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authorLorry Tar Creator <lorry-tar-importer@lorry>2016-05-24 08:28:08 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2016-05-24 08:28:08 +0000
commita4e969f4965059196ca948db781e52f7cfebf19e (patch)
tree6ca352808c8fdc52006a0f33f6ae3c593b23867d /Source/WTF/icu
parent41386e9cb918eed93b3f13648cbef387e371e451 (diff)
downloadWebKitGtk-tarball-a4e969f4965059196ca948db781e52f7cfebf19e.tar.gz
webkitgtk-2.12.3webkitgtk-2.12.3
Diffstat (limited to 'Source/WTF/icu')
-rw-r--r--Source/WTF/icu/LICENSE25
-rw-r--r--Source/WTF/icu/README4
-rw-r--r--Source/WTF/icu/unicode/bytestream.h257
-rw-r--r--Source/WTF/icu/unicode/localpointer.h304
-rw-r--r--Source/WTF/icu/unicode/parseerr.h92
-rw-r--r--Source/WTF/icu/unicode/platform.h755
-rw-r--r--Source/WTF/icu/unicode/ptypes.h126
-rw-r--r--Source/WTF/icu/unicode/putil.h164
-rw-r--r--Source/WTF/icu/unicode/rep.h261
-rw-r--r--Source/WTF/icu/unicode/std_string.h34
-rw-r--r--Source/WTF/icu/unicode/strenum.h276
-rw-r--r--Source/WTF/icu/unicode/stringpiece.h224
-rw-r--r--Source/WTF/icu/unicode/uchar.h3331
-rw-r--r--Source/WTF/icu/unicode/ucnv.h2034
-rw-r--r--Source/WTF/icu/unicode/ucnv_err.h463
-rw-r--r--Source/WTF/icu/unicode/ucol.h1433
-rw-r--r--Source/WTF/icu/unicode/uconfig.h412
-rw-r--r--Source/WTF/icu/unicode/uenum.h206
-rw-r--r--Source/WTF/icu/unicode/uiter.h707
-rw-r--r--Source/WTF/icu/unicode/uloc.h1135
-rw-r--r--Source/WTF/icu/unicode/umachine.h322
-rw-r--r--Source/WTF/icu/unicode/unistr.h4470
-rw-r--r--Source/WTF/icu/unicode/unorm.h561
-rw-r--r--Source/WTF/icu/unicode/unorm2.h528
-rw-r--r--Source/WTF/icu/unicode/uobject.h320
-rw-r--r--Source/WTF/icu/unicode/urename.h1825
-rw-r--r--Source/WTF/icu/unicode/uscript.h627
-rw-r--r--Source/WTF/icu/unicode/uset.h1124
-rw-r--r--Source/WTF/icu/unicode/ustring.h1703
-rw-r--r--Source/WTF/icu/unicode/utf.h223
-rw-r--r--Source/WTF/icu/unicode/utf16.h623
-rw-r--r--Source/WTF/icu/unicode/utf8.h830
-rw-r--r--Source/WTF/icu/unicode/utf_old.h1169
-rw-r--r--Source/WTF/icu/unicode/utypes.h723
-rw-r--r--Source/WTF/icu/unicode/uvernum.h167
-rw-r--r--Source/WTF/icu/unicode/uversion.h193
36 files changed, 27651 insertions, 0 deletions
diff --git a/Source/WTF/icu/LICENSE b/Source/WTF/icu/LICENSE
new file mode 100644
index 000000000..385d130cd
--- /dev/null
+++ b/Source/WTF/icu/LICENSE
@@ -0,0 +1,25 @@
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1995-2006 International Business Machines Corporation and others
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify,
+merge, publish, distribute, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, provided that the above copyright notice(s)
+and this permission notice appear in all copies of the Software and that both the above
+copyright notice(s) and this permission notice appear in supporting documentation.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER
+OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR
+CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall not be used in
+advertising or otherwise to promote the sale, use or other dealings in this Software
+without prior written authorization of the copyright holder.
diff --git a/Source/WTF/icu/README b/Source/WTF/icu/README
new file mode 100644
index 000000000..389e2e801
--- /dev/null
+++ b/Source/WTF/icu/README
@@ -0,0 +1,4 @@
+The headers in this directory are for compiling on Mac OS X 10.4.
+The Mac OS X 10.4 release includes the ICU binary, but not ICU headers.
+For other platforms, installed ICU headers should be used rather than these.
+They are specific to Mac OS X 10.4.
diff --git a/Source/WTF/icu/unicode/bytestream.h b/Source/WTF/icu/unicode/bytestream.h
new file mode 100644
index 000000000..174aa38af
--- /dev/null
+++ b/Source/WTF/icu/unicode/bytestream.h
@@ -0,0 +1,257 @@
+// Copyright (C) 2009-2012, International Business Machines
+// Corporation and others. All Rights Reserved.
+//
+// Copyright 2007 Google Inc. All Rights Reserved.
+// Author: sanjay@google.com (Sanjay Ghemawat)
+//
+// Abstract interface that consumes a sequence of bytes (ByteSink).
+//
+// Used so that we can write a single piece of code that can operate
+// on a variety of output string types.
+//
+// Various implementations of this interface are provided:
+// ByteSink:
+// CheckedArrayByteSink Write to a flat array, with bounds checking
+// StringByteSink Write to an STL string
+
+// This code is a contribution of Google code, and the style used here is
+// a compromise between the original Google code and the ICU coding guidelines.
+// For example, data types are ICU-ified (size_t,int->int32_t),
+// and API comments doxygen-ified, but function names and behavior are
+// as in the original, if possible.
+// Assertion-style error handling, not available in ICU, was changed to
+// parameter "pinning" similar to UnicodeString.
+//
+// In addition, this is only a partial port of the original Google code,
+// limited to what was needed so far. The (nearly) complete original code
+// is in the ICU svn repository at icuhtml/trunk/design/strings/contrib
+// (see ICU ticket 6765, r25517).
+
+#ifndef __BYTESTREAM_H__
+#define __BYTESTREAM_H__
+
+/**
+ * \file
+ * \brief C++ API: Interface for writing bytes, and implementation classes.
+ */
+
+#include "unicode/utypes.h"
+#include "unicode/uobject.h"
+#include "unicode/std_string.h"
+
+U_NAMESPACE_BEGIN
+
+/**
+ * A ByteSink can be filled with bytes.
+ * @stable ICU 4.2
+ */
+class U_COMMON_API ByteSink : public UMemory {
+public:
+ /**
+ * Default constructor.
+ * @stable ICU 4.2
+ */
+ ByteSink() { }
+ /**
+ * Virtual destructor.
+ * @stable ICU 4.2
+ */
+ virtual ~ByteSink();
+
+ /**
+ * Append "bytes[0,n-1]" to this.
+ * @param bytes the pointer to the bytes
+ * @param n the number of bytes; must be non-negative
+ * @stable ICU 4.2
+ */
+ virtual void Append(const char* bytes, int32_t n) = 0;
+
+ /**
+ * Returns a writable buffer for appending and writes the buffer's capacity to
+ * *result_capacity. Guarantees *result_capacity>=min_capacity.
+ * May return a pointer to the caller-owned scratch buffer which must have
+ * scratch_capacity>=min_capacity.
+ * The returned buffer is only valid until the next operation
+ * on this ByteSink.
+ *
+ * After writing at most *result_capacity bytes, call Append() with the
+ * pointer returned from this function and the number of bytes written.
+ * Many Append() implementations will avoid copying bytes if this function
+ * returned an internal buffer.
+ *
+ * Partial usage example:
+ * int32_t capacity;
+ * char* buffer = sink->GetAppendBuffer(..., &capacity);
+ * ... Write n bytes into buffer, with n <= capacity.
+ * sink->Append(buffer, n);
+ * In many implementations, that call to Append will avoid copying bytes.
+ *
+ * If the ByteSink allocates or reallocates an internal buffer, it should use
+ * the desired_capacity_hint if appropriate.
+ * If a caller cannot provide a reasonable guess at the desired capacity,
+ * it should pass desired_capacity_hint=0.
+ *
+ * If a non-scratch buffer is returned, the caller may only pass
+ * a prefix to it to Append().
+ * That is, it is not correct to pass an interior pointer to Append().
+ *
+ * The default implementation always returns the scratch buffer.
+ *
+ * @param min_capacity required minimum capacity of the returned buffer;
+ * must be non-negative
+ * @param desired_capacity_hint desired capacity of the returned buffer;
+ * must be non-negative
+ * @param scratch default caller-owned buffer
+ * @param scratch_capacity capacity of the scratch buffer
+ * @param result_capacity pointer to an integer which will be set to the
+ * capacity of the returned buffer
+ * @return a buffer with *result_capacity>=min_capacity
+ * @stable ICU 4.2
+ */
+ virtual char* GetAppendBuffer(int32_t min_capacity,
+ int32_t desired_capacity_hint,
+ char* scratch, int32_t scratch_capacity,
+ int32_t* result_capacity);
+
+ /**
+ * Flush internal buffers.
+ * Some byte sinks use internal buffers or provide buffering
+ * and require calling Flush() at the end of the stream.
+ * The ByteSink should be ready for further Append() calls after Flush().
+ * The default implementation of Flush() does nothing.
+ * @stable ICU 4.2
+ */
+ virtual void Flush();
+
+private:
+ ByteSink(const ByteSink &); // copy constructor not implemented
+ ByteSink &operator=(const ByteSink &); // assignment operator not implemented
+};
+
+// -------------------------------------------------------------
+// Some standard implementations
+
+/**
+ * Implementation of ByteSink that writes to a flat byte array,
+ * with bounds-checking:
+ * This sink will not write more than capacity bytes to outbuf.
+ * If more than capacity bytes are Append()ed, then excess bytes are ignored,
+ * and Overflowed() will return true.
+ * Overflow does not cause a runtime error.
+ * @stable ICU 4.2
+ */
+class U_COMMON_API CheckedArrayByteSink : public ByteSink {
+public:
+ /**
+ * Constructs a ByteSink that will write to outbuf[0..capacity-1].
+ * @param outbuf buffer to write to
+ * @param capacity size of the buffer
+ * @stable ICU 4.2
+ */
+ CheckedArrayByteSink(char* outbuf, int32_t capacity);
+ /**
+ * Destructor.
+ * @stable ICU 4.2
+ */
+ virtual ~CheckedArrayByteSink();
+ /**
+ * Returns the sink to its original state, without modifying the buffer.
+ * Useful for reusing both the buffer and the sink for multiple streams.
+ * Resets the state to NumberOfBytesWritten()=NumberOfBytesAppended()=0
+ * and Overflowed()=FALSE.
+ * @return *this
+ * @stable ICU 4.6
+ */
+ virtual CheckedArrayByteSink& Reset();
+ /**
+ * Append "bytes[0,n-1]" to this.
+ * @param bytes the pointer to the bytes
+ * @param n the number of bytes; must be non-negative
+ * @stable ICU 4.2
+ */
+ virtual void Append(const char* bytes, int32_t n);
+ /**
+ * Returns a writable buffer for appending and writes the buffer's capacity to
+ * *result_capacity. For details see the base class documentation.
+ * @param min_capacity required minimum capacity of the returned buffer;
+ * must be non-negative
+ * @param desired_capacity_hint desired capacity of the returned buffer;
+ * must be non-negative
+ * @param scratch default caller-owned buffer
+ * @param scratch_capacity capacity of the scratch buffer
+ * @param result_capacity pointer to an integer which will be set to the
+ * capacity of the returned buffer
+ * @return a buffer with *result_capacity>=min_capacity
+ * @stable ICU 4.2
+ */
+ virtual char* GetAppendBuffer(int32_t min_capacity,
+ int32_t desired_capacity_hint,
+ char* scratch, int32_t scratch_capacity,
+ int32_t* result_capacity);
+ /**
+ * Returns the number of bytes actually written to the sink.
+ * @return number of bytes written to the buffer
+ * @stable ICU 4.2
+ */
+ int32_t NumberOfBytesWritten() const { return size_; }
+ /**
+ * Returns true if any bytes were discarded, i.e., if there was an
+ * attempt to write more than 'capacity' bytes.
+ * @return TRUE if more than 'capacity' bytes were Append()ed
+ * @stable ICU 4.2
+ */
+ UBool Overflowed() const { return overflowed_; }
+ /**
+ * Returns the number of bytes appended to the sink.
+ * If Overflowed() then NumberOfBytesAppended()>NumberOfBytesWritten()
+ * else they return the same number.
+ * @return number of bytes written to the buffer
+ * @stable ICU 4.6
+ */
+ int32_t NumberOfBytesAppended() const { return appended_; }
+private:
+ char* outbuf_;
+ const int32_t capacity_;
+ int32_t size_;
+ int32_t appended_;
+ UBool overflowed_;
+ CheckedArrayByteSink(); ///< default constructor not implemented
+ CheckedArrayByteSink(const CheckedArrayByteSink &); ///< copy constructor not implemented
+ CheckedArrayByteSink &operator=(const CheckedArrayByteSink &); ///< assignment operator not implemented
+};
+
+#if U_HAVE_STD_STRING
+
+/**
+ * Implementation of ByteSink that writes to a "string".
+ * The StringClass is usually instantiated with a std::string.
+ * @stable ICU 4.2
+ */
+template<typename StringClass>
+class StringByteSink : public ByteSink {
+ public:
+ /**
+ * Constructs a ByteSink that will append bytes to the dest string.
+ * @param dest pointer to string object to append to
+ * @stable ICU 4.2
+ */
+ StringByteSink(StringClass* dest) : dest_(dest) { }
+ /**
+ * Append "bytes[0,n-1]" to this.
+ * @param data the pointer to the bytes
+ * @param n the number of bytes; must be non-negative
+ * @stable ICU 4.2
+ */
+ virtual void Append(const char* data, int32_t n) { dest_->append(data, n); }
+ private:
+ StringClass* dest_;
+ StringByteSink(); ///< default constructor not implemented
+ StringByteSink(const StringByteSink &); ///< copy constructor not implemented
+ StringByteSink &operator=(const StringByteSink &); ///< assignment operator not implemented
+};
+
+#endif
+
+U_NAMESPACE_END
+
+#endif // __BYTESTREAM_H__
diff --git a/Source/WTF/icu/unicode/localpointer.h b/Source/WTF/icu/unicode/localpointer.h
new file mode 100644
index 000000000..e3ccb2581
--- /dev/null
+++ b/Source/WTF/icu/unicode/localpointer.h
@@ -0,0 +1,304 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2009-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: localpointer.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2009nov13
+* created by: Markus W. Scherer
+*/
+
+#ifndef __LOCALPOINTER_H__
+#define __LOCALPOINTER_H__
+
+/**
+ * \file
+ * \brief C++ API: "Smart pointers" for use with and in ICU4C C++ code.
+ *
+ * These classes are inspired by
+ * - std::auto_ptr
+ * - boost::scoped_ptr & boost::scoped_array
+ * - Taligent Safe Pointers (TOnlyPointerTo)
+ *
+ * but none of those provide for all of the goals for ICU smart pointers:
+ * - Smart pointer owns the object and releases it when it goes out of scope.
+ * - No transfer of ownership via copy/assignment to reduce misuse. Simpler & more robust.
+ * - ICU-compatible: No exceptions.
+ * - Need to be able to orphan/release the pointer and its ownership.
+ * - Need variants for normal C++ object pointers, C++ arrays, and ICU C service objects.
+ *
+ * For details see http://site.icu-project.org/design/cpp/scoped_ptr
+ */
+
+#include "unicode/utypes.h"
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * "Smart pointer" base class; do not use directly: use LocalPointer etc.
+ *
+ * Base class for smart pointer classes that do not throw exceptions.
+ *
+ * Do not use this base class directly, since it does not delete its pointer.
+ * A subclass must implement methods that delete the pointer:
+ * Destructor and adoptInstead().
+ *
+ * There is no operator T *() provided because the programmer must decide
+ * whether to use getAlias() (without transfer of ownership) or orpan()
+ * (with transfer of ownership and NULLing of the pointer).
+ *
+ * @see LocalPointer
+ * @see LocalArray
+ * @see U_DEFINE_LOCAL_OPEN_POINTER
+ * @stable ICU 4.4
+ */
+template<typename T>
+class LocalPointerBase {
+public:
+ /**
+ * Constructor takes ownership.
+ * @param p simple pointer to an object that is adopted
+ * @stable ICU 4.4
+ */
+ explicit LocalPointerBase(T *p=NULL) : ptr(p) {}
+ /**
+ * Destructor deletes the object it owns.
+ * Subclass must override: Base class does nothing.
+ * @stable ICU 4.4
+ */
+ ~LocalPointerBase() { /* delete ptr; */ }
+ /**
+ * NULL check.
+ * @return TRUE if ==NULL
+ * @stable ICU 4.4
+ */
+ UBool isNull() const { return ptr==NULL; }
+ /**
+ * NULL check.
+ * @return TRUE if !=NULL
+ * @stable ICU 4.4
+ */
+ UBool isValid() const { return ptr!=NULL; }
+ /**
+ * Comparison with a simple pointer, so that existing code
+ * with ==NULL need not be changed.
+ * @param other simple pointer for comparison
+ * @return true if this pointer value equals other
+ * @stable ICU 4.4
+ */
+ bool operator==(const T *other) const { return ptr==other; }
+ /**
+ * Comparison with a simple pointer, so that existing code
+ * with !=NULL need not be changed.
+ * @param other simple pointer for comparison
+ * @return true if this pointer value differs from other
+ * @stable ICU 4.4
+ */
+ bool operator!=(const T *other) const { return ptr!=other; }
+ /**
+ * Access without ownership change.
+ * @return the pointer value
+ * @stable ICU 4.4
+ */
+ T *getAlias() const { return ptr; }
+ /**
+ * Access without ownership change.
+ * @return the pointer value as a reference
+ * @stable ICU 4.4
+ */
+ T &operator*() const { return *ptr; }
+ /**
+ * Access without ownership change.
+ * @return the pointer value
+ * @stable ICU 4.4
+ */
+ T *operator->() const { return ptr; }
+ /**
+ * Gives up ownership; the internal pointer becomes NULL.
+ * @return the pointer value;
+ * caller becomes responsible for deleting the object
+ * @stable ICU 4.4
+ */
+ T *orphan() {
+ T *p=ptr;
+ ptr=NULL;
+ return p;
+ }
+ /**
+ * Deletes the object it owns,
+ * and adopts (takes ownership of) the one passed in.
+ * Subclass must override: Base class does not delete the object.
+ * @param p simple pointer to an object that is adopted
+ * @stable ICU 4.4
+ */
+ void adoptInstead(T *p) {
+ // delete ptr;
+ ptr=p;
+ }
+protected:
+ /**
+ * Actual pointer.
+ * @internal
+ */
+ T *ptr;
+private:
+ // No comparison operators with other LocalPointerBases.
+ bool operator==(const LocalPointerBase &other);
+ bool operator!=(const LocalPointerBase &other);
+ // No ownership transfer: No copy constructor, no assignment operator.
+ LocalPointerBase(const LocalPointerBase &other);
+ void operator=(const LocalPointerBase &other);
+ // No heap allocation. Use only on the stack.
+ static void * U_EXPORT2 operator new(size_t size);
+ static void * U_EXPORT2 operator new[](size_t size);
+#if U_HAVE_PLACEMENT_NEW
+ static void * U_EXPORT2 operator new(size_t, void *ptr);
+#endif
+};
+
+/**
+ * "Smart pointer" class, deletes objects via the standard C++ delete operator.
+ * For most methods see the LocalPointerBase base class.
+ *
+ * Usage example:
+ * \code
+ * LocalPointer<UnicodeString> s(new UnicodeString((UChar32)0x50005));
+ * int32_t length=s->length(); // 2
+ * UChar lead=s->charAt(0); // 0xd900
+ * if(some condition) { return; } // no need to explicitly delete the pointer
+ * s.adoptInstead(new UnicodeString((UChar)0xfffc));
+ * length=s->length(); // 1
+ * // no need to explicitly delete the pointer
+ * \endcode
+ *
+ * @see LocalPointerBase
+ * @stable ICU 4.4
+ */
+template<typename T>
+class LocalPointer : public LocalPointerBase<T> {
+public:
+ /**
+ * Constructor takes ownership.
+ * @param p simple pointer to an object that is adopted
+ * @stable ICU 4.4
+ */
+ explicit LocalPointer(T *p=NULL) : LocalPointerBase<T>(p) {}
+ /**
+ * Destructor deletes the object it owns.
+ * @stable ICU 4.4
+ */
+ ~LocalPointer() {
+ delete LocalPointerBase<T>::ptr;
+ }
+ /**
+ * Deletes the object it owns,
+ * and adopts (takes ownership of) the one passed in.
+ * @param p simple pointer to an object that is adopted
+ * @stable ICU 4.4
+ */
+ void adoptInstead(T *p) {
+ delete LocalPointerBase<T>::ptr;
+ LocalPointerBase<T>::ptr=p;
+ }
+};
+
+/**
+ * "Smart pointer" class, deletes objects via the C++ array delete[] operator.
+ * For most methods see the LocalPointerBase base class.
+ * Adds operator[] for array item access.
+ *
+ * Usage example:
+ * \code
+ * LocalArray<UnicodeString> a(new UnicodeString[2]);
+ * a[0].append((UChar)0x61);
+ * if(some condition) { return; } // no need to explicitly delete the array
+ * a.adoptInstead(new UnicodeString[4]);
+ * a[3].append((UChar)0x62).append((UChar)0x63).reverse();
+ * // no need to explicitly delete the array
+ * \endcode
+ *
+ * @see LocalPointerBase
+ * @stable ICU 4.4
+ */
+template<typename T>
+class LocalArray : public LocalPointerBase<T> {
+public:
+ /**
+ * Constructor takes ownership.
+ * @param p simple pointer to an array of T objects that is adopted
+ * @stable ICU 4.4
+ */
+ explicit LocalArray(T *p=NULL) : LocalPointerBase<T>(p) {}
+ /**
+ * Destructor deletes the array it owns.
+ * @stable ICU 4.4
+ */
+ ~LocalArray() {
+ delete[] LocalPointerBase<T>::ptr;
+ }
+ /**
+ * Deletes the array it owns,
+ * and adopts (takes ownership of) the one passed in.
+ * @param p simple pointer to an array of T objects that is adopted
+ * @stable ICU 4.4
+ */
+ void adoptInstead(T *p) {
+ delete[] LocalPointerBase<T>::ptr;
+ LocalPointerBase<T>::ptr=p;
+ }
+ /**
+ * Array item access (writable).
+ * No index bounds check.
+ * @param i array index
+ * @return reference to the array item
+ * @stable ICU 4.4
+ */
+ T &operator[](ptrdiff_t i) const { return LocalPointerBase<T>::ptr[i]; }
+};
+
+/**
+ * \def U_DEFINE_LOCAL_OPEN_POINTER
+ * "Smart pointer" definition macro, deletes objects via the closeFunction.
+ * Defines a subclass of LocalPointerBase which works just
+ * like LocalPointer<Type> except that this subclass will use the closeFunction
+ * rather than the C++ delete operator.
+ *
+ * Requirement: The closeFunction must tolerate a NULL pointer.
+ * (We could add a NULL check here but it is normally redundant.)
+ *
+ * Usage example:
+ * \code
+ * LocalUCaseMapPointer csm(ucasemap_open(localeID, options, &errorCode));
+ * utf8OutLength=ucasemap_utf8ToLower(csm.getAlias(),
+ * utf8Out, (int32_t)sizeof(utf8Out),
+ * utf8In, utf8InLength, &errorCode);
+ * if(U_FAILURE(errorCode)) { return; } // no need to explicitly delete the UCaseMap
+ * \endcode
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction) \
+ class LocalPointerClassName : public LocalPointerBase<Type> { \
+ public: \
+ explicit LocalPointerClassName(Type *p=NULL) : LocalPointerBase<Type>(p) {} \
+ ~LocalPointerClassName() { closeFunction(ptr); } \
+ void adoptInstead(Type *p) { \
+ closeFunction(ptr); \
+ ptr=p; \
+ } \
+ }
+
+U_NAMESPACE_END
+
+#endif /* U_SHOW_CPLUSPLUS_API */
+#endif /* __LOCALPOINTER_H__ */
diff --git a/Source/WTF/icu/unicode/parseerr.h b/Source/WTF/icu/unicode/parseerr.h
new file mode 100644
index 000000000..44ff00811
--- /dev/null
+++ b/Source/WTF/icu/unicode/parseerr.h
@@ -0,0 +1,92 @@
+/*
+**********************************************************************
+* Copyright (C) 1999-2005, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+* Date Name Description
+* 03/14/00 aliu Creation.
+* 06/27/00 aliu Change from C++ class to C struct
+**********************************************************************
+*/
+#ifndef PARSEERR_H
+#define PARSEERR_H
+
+#include "unicode/utypes.h"
+
+
+/**
+ * \file
+ * \brief C API: Parse Error Information
+ */
+/**
+ * The capacity of the context strings in UParseError.
+ * @stable ICU 2.0
+ */
+enum { U_PARSE_CONTEXT_LEN = 16 };
+
+/**
+ * A UParseError struct is used to returned detailed information about
+ * parsing errors. It is used by ICU parsing engines that parse long
+ * rules, patterns, or programs, where the text being parsed is long
+ * enough that more information than a UErrorCode is needed to
+ * localize the error.
+ *
+ * <p>The line, offset, and context fields are optional; parsing
+ * engines may choose not to use to use them.
+ *
+ * <p>The preContext and postContext strings include some part of the
+ * context surrounding the error. If the source text is "let for=7"
+ * and "for" is the error (e.g., because it is a reserved word), then
+ * some examples of what a parser might produce are the following:
+ *
+ * <pre>
+ * preContext postContext
+ * "" "" The parser does not support context
+ * "let " "=7" Pre- and post-context only
+ * "let " "for=7" Pre- and post-context and error text
+ * "" "for" Error text only
+ * </pre>
+ *
+ * <p>Examples of engines which use UParseError (or may use it in the
+ * future) are Transliterator, RuleBasedBreakIterator, and
+ * RegexPattern.
+ *
+ * @stable ICU 2.0
+ */
+typedef struct UParseError {
+
+ /**
+ * The line on which the error occured. If the parser uses this
+ * field, it sets it to the line number of the source text line on
+ * which the error appears, which will be be a value >= 1. If the
+ * parse does not support line numbers, the value will be <= 0.
+ * @stable ICU 2.0
+ */
+ int32_t line;
+
+ /**
+ * The character offset to the error. If the line field is >= 1,
+ * then this is the offset from the start of the line. Otherwise,
+ * this is the offset from the start of the text. If the parser
+ * does not support this field, it will have a value < 0.
+ * @stable ICU 2.0
+ */
+ int32_t offset;
+
+ /**
+ * Textual context before the error. Null-terminated. The empty
+ * string if not supported by parser.
+ * @stable ICU 2.0
+ */
+ UChar preContext[U_PARSE_CONTEXT_LEN];
+
+ /**
+ * The error itself and/or textual context after the error.
+ * Null-terminated. The empty string if not supported by parser.
+ * @stable ICU 2.0
+ */
+ UChar postContext[U_PARSE_CONTEXT_LEN];
+
+} UParseError;
+
+#endif
diff --git a/Source/WTF/icu/unicode/platform.h b/Source/WTF/icu/unicode/platform.h
new file mode 100644
index 000000000..1b2ab306e
--- /dev/null
+++ b/Source/WTF/icu/unicode/platform.h
@@ -0,0 +1,755 @@
+/*
+******************************************************************************
+*
+* Copyright (C) 1997-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+******************************************************************************
+*
+* FILE NAME : platform.h
+*
+* Date Name Description
+* 05/13/98 nos Creation (content moved here from ptypes.h).
+* 03/02/99 stephen Added AS400 support.
+* 03/30/99 stephen Added Linux support.
+* 04/13/99 stephen Reworked for autoconf.
+******************************************************************************
+*/
+
+#ifndef _PLATFORM_H
+#define _PLATFORM_H
+
+#include "unicode/uconfig.h"
+#include "unicode/uvernum.h"
+
+/**
+ * \file
+ * \brief Basic types for the platform.
+ *
+ * This file used to be generated by autoconf/configure.
+ * Starting with ICU 49, platform.h is a normal source file,
+ * to simplify cross-compiling and working with non-autoconf/make build systems.
+ *
+ * When a value in this file does not work on a platform, then please
+ * try to derive it from the U_PLATFORM value
+ * (for which we might need a new value constant in rare cases)
+ * and/or from other macros that are predefined by the compiler
+ * or defined in standard (POSIX or platform or compiler) headers.
+ *
+ * As a temporary workaround, you can add an explicit <code>#define</code> for some macros
+ * before it is first tested, or add an equivalent -D macro definition
+ * to the compiler's command line.
+ *
+ * Note: Some compilers provide ways to show the predefined macros.
+ * For example, with gcc you can compile an empty .c file and have the compiler
+ * print the predefined macros with
+ * \code
+ * gcc -E -dM -x c /dev/null | sort
+ * \endcode
+ * (You can provide an actual empty .c file rather than /dev/null.
+ * <code>-x c++</code> is for C++.)
+ */
+
+/**
+ * Define some things so that they can be documented.
+ * @internal
+ */
+#ifdef U_IN_DOXYGEN
+/*
+ * Problem: "platform.h:335: warning: documentation for unknown define U_HAVE_STD_STRING found." means that U_HAVE_STD_STRING is not documented.
+ * Solution: #define any defines for non @internal API here, so that they are visible in the docs. If you just set PREDEFINED in Doxyfile.in, they won't be documented.
+ */
+
+/* None for now. */
+#endif
+
+/**
+ * \def U_PLATFORM
+ * The U_PLATFORM macro defines the platform we're on.
+ *
+ * We used to define one different, value-less macro per platform.
+ * That made it hard to know the set of relevant platforms and macros,
+ * and hard to deal with variants of platforms.
+ *
+ * Starting with ICU 49, we define platforms as numeric macros,
+ * with ranges of values for related platforms and their variants.
+ * The U_PLATFORM macro is set to one of these values.
+ *
+ * Historical note from the Solaris Wikipedia article:
+ * AT&T and Sun collaborated on a project to merge the most popular Unix variants
+ * on the market at that time: BSD, System V, and Xenix.
+ * This became Unix System V Release 4 (SVR4).
+ *
+ * @internal
+ */
+
+/** Unknown platform. @internal */
+#define U_PF_UNKNOWN 0
+/** Windows @internal */
+#define U_PF_WINDOWS 1000
+/** MinGW. Windows, calls to Win32 API, but using GNU gcc and binutils. @internal */
+#define U_PF_MINGW 1800
+/**
+ * Cygwin. Windows, calls to cygwin1.dll for Posix functions,
+ * using MSVC or GNU gcc and binutils.
+ * @internal
+ */
+#define U_PF_CYGWIN 1900
+/* Reserve 2000 for U_PF_UNIX? */
+/** HP-UX is based on UNIX System V. @internal */
+#define U_PF_HPUX 2100
+/** Solaris is a Unix operating system based on SVR4. @internal */
+#define U_PF_SOLARIS 2600
+/** BSD is a UNIX operating system derivative. @internal */
+#define U_PF_BSD 3000
+/** AIX is based on UNIX System V Releases and 4.3 BSD. @internal */
+#define U_PF_AIX 3100
+/** IRIX is based on UNIX System V with BSD extensions. @internal */
+#define U_PF_IRIX 3200
+/**
+ * Darwin is a POSIX-compliant operating system, composed of code developed by Apple,
+ * as well as code derived from NeXTSTEP, BSD, and other projects,
+ * built around the Mach kernel.
+ * Darwin forms the core set of components upon which Mac OS X, Apple TV, and iOS are based.
+ * (Original description modified from WikiPedia.)
+ * @internal
+ */
+#define U_PF_DARWIN 3500
+/** iPhone OS (iOS) is a derivative of Mac OS X. @internal */
+#define U_PF_IPHONE 3550
+/** QNX is a commercial Unix-like real-time operating system related to BSD. @internal */
+#define U_PF_QNX 3700
+/** Linux is a Unix-like operating system. @internal */
+#define U_PF_LINUX 4000
+/** Android is based on Linux. @internal */
+#define U_PF_ANDROID 4050
+/** "Classic" Mac OS (1984-2001) @internal */
+#define U_PF_CLASSIC_MACOS 8000
+/** z/OS is the successor to OS/390 which was the successor to MVS. @internal */
+#define U_PF_OS390 9000
+/** "IBM i" is the current name of what used to be i5/OS and earlier OS/400. @internal */
+#define U_PF_OS400 9400
+
+#ifdef U_PLATFORM
+ /* Use the predefined value. */
+#elif defined(__MINGW32__)
+# define U_PLATFORM U_PF_MINGW
+#elif defined(__CYGWIN__)
+# define U_PLATFORM U_PF_CYGWIN
+#elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
+# define U_PLATFORM U_PF_WINDOWS
+#elif defined(__ANDROID__)
+# define U_PLATFORM U_PF_ANDROID
+ /* Android wchar_t support depends on the API level. */
+# include <android/api-level.h>
+#elif defined(linux) || defined(__linux__) || defined(__linux)
+# define U_PLATFORM U_PF_LINUX
+#elif defined(__APPLE__) && defined(__MACH__)
+# include <TargetConditionals.h>
+# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE /* variant of TARGET_OS_MAC */
+# define U_PLATFORM U_PF_IPHONE
+# else
+# define U_PLATFORM U_PF_DARWIN
+# endif
+#elif defined(BSD) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__MirBSD__)
+# define U_PLATFORM U_PF_BSD
+#elif defined(sun) || defined(__sun)
+ /* Check defined(__SVR4) || defined(__svr4__) to distinguish Solaris from SunOS? */
+# define U_PLATFORM U_PF_SOLARIS
+# if defined(__GNUC__)
+ /* Solaris/GCC needs this header file to get the proper endianness. Normally, this
+ * header file is included with stddef.h but on Solairs/GCC, the GCC version of stddef.h
+ * is included which does not include this header file.
+ */
+# include <sys/isa_defs.h>
+# endif
+#elif defined(_AIX) || defined(__TOS_AIX__)
+# define U_PLATFORM U_PF_AIX
+#elif defined(_hpux) || defined(hpux) || defined(__hpux)
+# define U_PLATFORM U_PF_HPUX
+#elif defined(sgi) || defined(__sgi)
+# define U_PLATFORM U_PF_IRIX
+#elif defined(macintosh)
+# define U_PLATFORM U_PF_CLASSIC_MACOS
+#elif defined(__QNX__) || defined(__QNXNTO__)
+# define U_PLATFORM U_PF_QNX
+#elif defined(__TOS_MVS__)
+# define U_PLATFORM U_PF_OS390
+#elif defined(__OS400__) || defined(__TOS_OS400__)
+# define U_PLATFORM U_PF_OS400
+#else
+# define U_PLATFORM U_PF_UNKNOWN
+#endif
+
+/**
+ * \def CYGWINMSVC
+ * Defined if this is Windows with Cygwin, but using MSVC rather than gcc.
+ * Otherwise undefined.
+ * @internal
+ */
+/* Commented out because this is already set in mh-cygwin-msvc
+#if U_PLATFORM == U_PF_CYGWIN && defined(_MSC_VER)
+# define CYGWINMSVC
+#endif
+*/
+
+/**
+ * \def U_PLATFORM_USES_ONLY_WIN32_API
+ * Defines whether the platform uses only the Win32 API.
+ * Set to 1 for Windows/MSVC and MinGW but not Cygwin.
+ * @internal
+ */
+#ifdef U_PLATFORM_USES_ONLY_WIN32_API
+ /* Use the predefined value. */
+#elif (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_MINGW) || defined(CYGWINMSVC)
+# define U_PLATFORM_USES_ONLY_WIN32_API 1
+#else
+ /* Cygwin implements POSIX. */
+# define U_PLATFORM_USES_ONLY_WIN32_API 0
+#endif
+
+/**
+ * \def U_PLATFORM_HAS_WIN32_API
+ * Defines whether the Win32 API is available on the platform.
+ * Set to 1 for Windows/MSVC, MinGW and Cygwin.
+ * @internal
+ */
+#ifdef U_PLATFORM_HAS_WIN32_API
+ /* Use the predefined value. */
+#elif U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN
+# define U_PLATFORM_HAS_WIN32_API 1
+#else
+# define U_PLATFORM_HAS_WIN32_API 0
+#endif
+
+/**
+ * \def U_PLATFORM_IMPLEMENTS_POSIX
+ * Defines whether the platform implements (most of) the POSIX API.
+ * Set to 1 for Cygwin and most other platforms.
+ * @internal
+ */
+#ifdef U_PLATFORM_IMPLEMENTS_POSIX
+ /* Use the predefined value. */
+#elif U_PLATFORM_USES_ONLY_WIN32_API || U_PLATFORM == U_PF_CLASSIC_MACOS
+# define U_PLATFORM_IMPLEMENTS_POSIX 0
+#else
+# define U_PLATFORM_IMPLEMENTS_POSIX 1
+#endif
+
+/**
+ * \def U_PLATFORM_IS_LINUX_BASED
+ * Defines whether the platform is Linux or one of its derivatives.
+ * @internal
+ */
+#ifdef U_PLATFORM_IS_LINUX_BASED
+ /* Use the predefined value. */
+#elif U_PF_LINUX <= U_PLATFORM && U_PLATFORM <= U_PF_ANDROID
+# define U_PLATFORM_IS_LINUX_BASED 1
+#else
+# define U_PLATFORM_IS_LINUX_BASED 0
+#endif
+
+/**
+ * \def U_PLATFORM_IS_DARWIN_BASED
+ * Defines whether the platform is Darwin or one of its derivatives.
+ * @internal
+ */
+#ifdef U_PLATFORM_IS_DARWIN_BASED
+ /* Use the predefined value. */
+#elif U_PF_DARWIN <= U_PLATFORM && U_PLATFORM <= U_PF_IPHONE
+# define U_PLATFORM_IS_DARWIN_BASED 1
+#else
+# define U_PLATFORM_IS_DARWIN_BASED 0
+#endif
+
+/**
+ * \def U_HAVE_STDINT_H
+ * Defines whether stdint.h is available. It is a C99 standard header.
+ * We used to include inttypes.h which includes stdint.h but we usually do not need
+ * the additional definitions from inttypes.h.
+ * @internal
+ */
+#ifdef U_HAVE_STDINT_H
+ /* Use the predefined value. */
+#elif U_PLATFORM_USES_ONLY_WIN32_API
+# if defined(__BORLANDC__) || U_PLATFORM == U_PF_MINGW || (defined(_MSC_VER) && _MSC_VER>=1600)
+ /* Windows Visual Studio 9 and below do not have stdint.h & inttypes.h, but VS 2010 adds them. */
+# define U_HAVE_STDINT_H 1
+# else
+# define U_HAVE_STDINT_H 0
+# endif
+#elif U_PLATFORM == U_PF_SOLARIS
+ /* Solaris has inttypes.h but not stdint.h. */
+# define U_HAVE_STDINT_H 0
+#elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER)
+ /* PPC AIX <= 4.3 has inttypes.h but not stdint.h. */
+# define U_HAVE_STDINT_H 0
+#else
+# define U_HAVE_STDINT_H 1
+#endif
+
+/**
+ * \def U_HAVE_INTTYPES_H
+ * Defines whether inttypes.h is available. It is a C99 standard header.
+ * We include inttypes.h where it is available but stdint.h is not.
+ * @internal
+ */
+#ifdef U_HAVE_INTTYPES_H
+ /* Use the predefined value. */
+#elif U_PLATFORM == U_PF_SOLARIS
+ /* Solaris has inttypes.h but not stdint.h. */
+# define U_HAVE_INTTYPES_H 1
+#elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER)
+ /* PPC AIX <= 4.3 has inttypes.h but not stdint.h. */
+# define U_HAVE_INTTYPES_H 1
+#else
+ /* Most platforms have both inttypes.h and stdint.h, or neither. */
+# define U_HAVE_INTTYPES_H U_HAVE_STDINT_H
+#endif
+
+/**
+ * \def U_IOSTREAM_SOURCE
+ * Defines what support for C++ streams is available.
+ *
+ * If U_IOSTREAM_SOURCE is set to 199711, then &lt;iostream&gt; is available
+ * (the ISO/IEC C++ FDIS was published in November 1997), and then
+ * one should qualify streams using the std namespace in ICU header
+ * files.
+ * Starting with ICU 49, this is the only supported version.
+ *
+ * If U_IOSTREAM_SOURCE is set to 198506, then &lt;iostream.h&gt; is
+ * available instead (in June 1985 Stroustrup published
+ * "An Extensible I/O Facility for C++" at the summer USENIX conference).
+ * Starting with ICU 49, this version is not supported any more.
+ *
+ * If U_IOSTREAM_SOURCE is 0 (or any value less than 199711),
+ * then C++ streams are not available and
+ * support for them will be silently suppressed in ICU.
+ *
+ * @internal
+ */
+#ifndef U_IOSTREAM_SOURCE
+#define U_IOSTREAM_SOURCE 199711
+#endif
+
+/**
+ * \def U_HAVE_STD_STRING
+ * Defines whether the standard C++ (STL) &lt;string&gt; header is available.
+ * @internal
+ */
+#ifdef U_HAVE_STD_STRING
+ /* Use the predefined value. */
+#else
+# define U_HAVE_STD_STRING 1
+#endif
+
+/*===========================================================================*/
+/** @{ Compiler and environment features */
+/*===========================================================================*/
+
+/**
+ * \def U_GCC_MAJOR_MINOR
+ * Indicates whether the compiler is gcc (test for != 0),
+ * and if so, contains its major (times 100) and minor version numbers.
+ * If the compiler is not gcc, then U_GCC_MAJOR_MINOR == 0.
+ *
+ * For example, for testing for whether we have gcc, and whether it's 4.6 or higher,
+ * use "#if U_GCC_MAJOR_MINOR >= 406".
+ * @internal
+ */
+#ifdef __GNUC__
+# define U_GCC_MAJOR_MINOR (__GNUC__ * 100 + __GNUC_MINOR__)
+#else
+# define U_GCC_MAJOR_MINOR 0
+#endif
+
+/**
+ * \def U_IS_BIG_ENDIAN
+ * Determines the endianness of the platform.
+ * @internal
+ */
+#ifdef U_IS_BIG_ENDIAN
+ /* Use the predefined value. */
+#elif defined(BYTE_ORDER) && defined(BIG_ENDIAN)
+# define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
+#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__)
+ /* gcc */
+# define U_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#elif defined(__BIG_ENDIAN__) || defined(_BIG_ENDIAN)
+# define U_IS_BIG_ENDIAN 1
+#elif defined(__LITTLE_ENDIAN__) || defined(_LITTLE_ENDIAN)
+# define U_IS_BIG_ENDIAN 0
+#elif U_PLATFORM == U_PF_OS390 || U_PLATFORM == U_PF_OS400 || defined(__s390__) || defined(__s390x__)
+ /* These platforms do not appear to predefine any endianness macros. */
+# define U_IS_BIG_ENDIAN 1
+#elif defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0)
+ /* HPPA do not appear to predefine any endianness macros. */
+# define U_IS_BIG_ENDIAN 1
+#elif defined(sparc) || defined(__sparc) || defined(__sparc__)
+ /* Some sparc based systems (e.g. Linux) do not predefine any endianness macros. */
+# define U_IS_BIG_ENDIAN 1
+#else
+# define U_IS_BIG_ENDIAN 0
+#endif
+
+/**
+ * \def U_HAVE_PLACEMENT_NEW
+ * Determines whether to override placement new and delete for STL.
+ * @stable ICU 2.6
+ */
+#ifdef U_HAVE_PLACEMENT_NEW
+ /* Use the predefined value. */
+#elif defined(__BORLANDC__)
+# define U_HAVE_PLACEMENT_NEW 0
+#else
+# define U_HAVE_PLACEMENT_NEW 1
+#endif
+
+/**
+ * \def U_HAVE_DEBUG_LOCATION_NEW
+ * Define this to define the MFC debug version of the operator new.
+ *
+ * @stable ICU 3.4
+ */
+#ifdef U_HAVE_DEBUG_LOCATION_NEW
+ /* Use the predefined value. */
+#elif defined(_MSC_VER)
+# define U_HAVE_DEBUG_LOCATION_NEW 1
+#else
+# define U_HAVE_DEBUG_LOCATION_NEW 0
+#endif
+
+/* Compatibility with non clang compilers */
+#ifndef __has_attribute
+# define __has_attribute(x) 0
+#endif
+
+/**
+ * \def U_MALLOC_ATTR
+ * Attribute to mark functions as malloc-like
+ * @internal
+ */
+#if defined(__GNUC__) && __GNUC__>=3
+# define U_MALLOC_ATTR __attribute__ ((__malloc__))
+#else
+# define U_MALLOC_ATTR
+#endif
+
+/**
+ * \def U_ALLOC_SIZE_ATTR
+ * Attribute to specify the size of the allocated buffer for malloc-like functions
+ * @internal
+ */
+#if (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || __has_attribute(alloc_size)
+# define U_ALLOC_SIZE_ATTR(X) __attribute__ ((alloc_size(X)))
+# define U_ALLOC_SIZE_ATTR2(X,Y) __attribute__ ((alloc_size(X,Y)))
+#else
+# define U_ALLOC_SIZE_ATTR(X)
+# define U_ALLOC_SIZE_ATTR2(X,Y)
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Character data types */
+/*===========================================================================*/
+
+/**
+ * U_CHARSET_FAMILY is equal to this value when the platform is an ASCII based platform.
+ * @stable ICU 2.0
+ */
+#define U_ASCII_FAMILY 0
+
+/**
+ * U_CHARSET_FAMILY is equal to this value when the platform is an EBCDIC based platform.
+ * @stable ICU 2.0
+ */
+#define U_EBCDIC_FAMILY 1
+
+/**
+ * \def U_CHARSET_FAMILY
+ *
+ * <p>These definitions allow to specify the encoding of text
+ * in the char data type as defined by the platform and the compiler.
+ * It is enough to determine the code point values of "invariant characters",
+ * which are the ones shared by all encodings that are in use
+ * on a given platform.</p>
+ *
+ * <p>Those "invariant characters" should be all the uppercase and lowercase
+ * latin letters, the digits, the space, and "basic punctuation".
+ * Also, '\\n', '\\r', '\\t' should be available.</p>
+ *
+ * <p>The list of "invariant characters" is:<br>
+ * \code
+ * A-Z a-z 0-9 SPACE " % &amp; ' ( ) * + , - . / : ; < = > ? _
+ * \endcode
+ * <br>
+ * (52 letters + 10 numbers + 20 punc/sym/space = 82 total)</p>
+ *
+ * <p>This matches the IBM Syntactic Character Set (CS 640).</p>
+ *
+ * <p>In other words, all the graphic characters in 7-bit ASCII should
+ * be safely accessible except the following:</p>
+ *
+ * \code
+ * '\' <backslash>
+ * '[' <left bracket>
+ * ']' <right bracket>
+ * '{' <left brace>
+ * '}' <right brace>
+ * '^' <circumflex>
+ * '~' <tilde>
+ * '!' <exclamation mark>
+ * '#' <number sign>
+ * '|' <vertical line>
+ * '$' <dollar sign>
+ * '@' <commercial at>
+ * '`' <grave accent>
+ * \endcode
+ * @stable ICU 2.0
+ */
+#ifdef U_CHARSET_FAMILY
+ /* Use the predefined value. */
+#elif U_PLATFORM == U_PF_OS390 && (!defined(__CHARSET_LIB) || !__CHARSET_LIB)
+# define U_CHARSET_FAMILY U_EBCDIC_FAMILY
+#elif U_PLATFORM == U_PF_OS400 && !defined(__UTF32__)
+# define U_CHARSET_FAMILY U_EBCDIC_FAMILY
+#else
+# define U_CHARSET_FAMILY U_ASCII_FAMILY
+#endif
+
+/**
+ * \def U_CHARSET_IS_UTF8
+ *
+ * Hardcode the default charset to UTF-8.
+ *
+ * If this is set to 1, then
+ * - ICU will assume that all non-invariant char*, StringPiece, std::string etc.
+ * contain UTF-8 text, regardless of what the system API uses
+ * - some ICU code will use fast functions like u_strFromUTF8()
+ * rather than the more general and more heavy-weight conversion API (ucnv.h)
+ * - ucnv_getDefaultName() always returns "UTF-8"
+ * - ucnv_setDefaultName() is disabled and will not change the default charset
+ * - static builds of ICU are smaller
+ * - more functionality is available with the UCONFIG_NO_CONVERSION build-time
+ * configuration option (see unicode/uconfig.h)
+ * - the UCONFIG_NO_CONVERSION build option in uconfig.h is more usable
+ *
+ * @stable ICU 4.2
+ * @see UCONFIG_NO_CONVERSION
+ */
+#ifdef U_CHARSET_IS_UTF8
+ /* Use the predefined value. */
+#elif U_PLATFORM == U_PF_ANDROID || U_PLATFORM_IS_DARWIN_BASED
+# define U_CHARSET_IS_UTF8 1
+#else
+# define U_CHARSET_IS_UTF8 0
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Information about wchar support */
+/*===========================================================================*/
+
+/**
+ * \def U_HAVE_WCHAR_H
+ * Indicates whether <wchar.h> is available (1) or not (0). Set to 1 by default.
+ *
+ * @stable ICU 2.0
+ */
+#ifdef U_HAVE_WCHAR_H
+ /* Use the predefined value. */
+#elif U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9
+ /*
+ * Android before Gingerbread (Android 2.3, API level 9) did not support wchar_t.
+ * The type and header existed, but the library functions did not work as expected.
+ * The size of wchar_t was 1 but L"xyz" string literals had 32-bit units anyway.
+ */
+# define U_HAVE_WCHAR_H 0
+#else
+# define U_HAVE_WCHAR_H 1
+#endif
+
+/**
+ * \def U_SIZEOF_WCHAR_T
+ * U_SIZEOF_WCHAR_T==sizeof(wchar_t)
+ *
+ * @stable ICU 2.0
+ */
+#ifdef U_SIZEOF_WCHAR_T
+ /* Use the predefined value. */
+#elif (U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9) || U_PLATFORM == U_PF_CLASSIC_MACOS
+ /*
+ * Classic Mac OS and Mac OS X before 10.3 (Panther) did not support wchar_t or wstring.
+ * Newer Mac OS X has size 4.
+ */
+# define U_SIZEOF_WCHAR_T 1
+#elif U_PLATFORM_HAS_WIN32_API || U_PLATFORM == U_PF_CYGWIN
+# define U_SIZEOF_WCHAR_T 2
+#elif U_PLATFORM == U_PF_AIX
+ /*
+ * AIX 6.1 information, section "Wide character data representation":
+ * "... the wchar_t datatype is 32-bit in the 64-bit environment and
+ * 16-bit in the 32-bit environment."
+ * and
+ * "All locales use Unicode for their wide character code values (process code),
+ * except the IBM-eucTW codeset."
+ */
+# ifdef __64BIT__
+# define U_SIZEOF_WCHAR_T 4
+# else
+# define U_SIZEOF_WCHAR_T 2
+# endif
+#elif U_PLATFORM == U_PF_OS390
+ /*
+ * z/OS V1R11 information center, section "LP64 | ILP32":
+ * "In 31-bit mode, the size of long and pointers is 4 bytes and the size of wchar_t is 2 bytes.
+ * Under LP64, the size of long and pointer is 8 bytes and the size of wchar_t is 4 bytes."
+ */
+# ifdef _LP64
+# define U_SIZEOF_WCHAR_T 4
+# else
+# define U_SIZEOF_WCHAR_T 2
+# endif
+#elif U_PLATFORM == U_PF_OS400
+# if defined(__UTF32__)
+ /*
+ * LOCALETYPE(*LOCALEUTF) is specified.
+ * Wide-character strings are in UTF-32,
+ * narrow-character strings are in UTF-8.
+ */
+# define U_SIZEOF_WCHAR_T 4
+# elif defined(__UCS2__)
+ /*
+ * LOCALETYPE(*LOCALEUCS2) is specified.
+ * Wide-character strings are in UCS-2,
+ * narrow-character strings are in EBCDIC.
+ */
+# define U_SIZEOF_WCHAR_T 2
+#else
+ /*
+ * LOCALETYPE(*CLD) or LOCALETYPE(*LOCALE) is specified.
+ * Wide-character strings are in 16-bit EBCDIC,
+ * narrow-character strings are in EBCDIC.
+ */
+# define U_SIZEOF_WCHAR_T 2
+# endif
+#else
+# define U_SIZEOF_WCHAR_T 4
+#endif
+
+#ifndef U_HAVE_WCSCPY
+#define U_HAVE_WCSCPY U_HAVE_WCHAR_H
+#endif
+
+/** @} */
+
+/**
+ * \def U_HAVE_CHAR16_T
+ * Defines whether the char16_t type is available for UTF-16
+ * and u"abc" UTF-16 string literals are supported.
+ * This is a new standard type and standard string literal syntax in C++0x
+ * but has been available in some compilers before.
+ * @internal
+ */
+#ifdef U_HAVE_CHAR16_T
+ /* Use the predefined value. */
+#else
+ /*
+ * Notes:
+ * Visual Studio 10 (_MSC_VER>=1600) defines char16_t but
+ * does not support u"abc" string literals.
+ * gcc 4.4 defines the __CHAR16_TYPE__ macro to a usable type but
+ * does not support u"abc" string literals.
+ * C++11 and C11 require support for UTF-16 literals
+ */
+# if (defined(__cplusplus) && __cplusplus >= 201103L) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L)
+# define U_HAVE_CHAR16_T 1
+# else
+# define U_HAVE_CHAR16_T 0
+# endif
+#endif
+
+/**
+ * @{
+ * \def U_DECLARE_UTF16
+ * Do not use this macro because it is not defined on all platforms.
+ * Use the UNICODE_STRING or U_STRING_DECL macros instead.
+ * @internal
+ */
+#ifdef U_DECLARE_UTF16
+ /* Use the predefined value. */
+#elif U_HAVE_CHAR16_T \
+ || (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
+ || (defined(__HP_aCC) && __HP_aCC >= 035000) \
+ || (defined(__HP_cc) && __HP_cc >= 111106)
+# define U_DECLARE_UTF16(string) u ## string
+#elif U_SIZEOF_WCHAR_T == 2 \
+ && (U_CHARSET_FAMILY == 0 || (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400 && defined(__UCS2__)))
+# define U_DECLARE_UTF16(string) L ## string
+#else
+ /* Leave U_DECLARE_UTF16 undefined. See unistr.h. */
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Symbol import-export control */
+/*===========================================================================*/
+
+#ifdef U_EXPORT
+ /* Use the predefined value. */
+#elif defined(U_STATIC_IMPLEMENTATION)
+# define U_EXPORT
+#elif defined(__GNUC__)
+# define U_EXPORT __attribute__((visibility("default")))
+#elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
+ || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550)
+# define U_EXPORT __global
+/*#elif defined(__HP_aCC) || defined(__HP_cc)
+# define U_EXPORT __declspec(dllexport)*/
+#elif defined(_MSC_VER)
+# define U_EXPORT __declspec(dllexport)
+#else
+# define U_EXPORT
+#endif
+
+/* U_CALLCONV is releated to U_EXPORT2 */
+#ifdef U_EXPORT2
+ /* Use the predefined value. */
+#elif defined(_MSC_VER)
+# define U_EXPORT2 __cdecl
+#else
+# define U_EXPORT2
+#endif
+
+#ifdef U_IMPORT
+ /* Use the predefined value. */
+#elif defined(_MSC_VER)
+ /* Windows needs to export/import data. */
+# define U_IMPORT __declspec(dllimport)
+#else
+# define U_IMPORT
+#endif
+
+/**
+ * \def U_CALLCONV
+ * Similar to U_CDECL_BEGIN/U_CDECL_END, this qualifier is necessary
+ * in callback function typedefs to make sure that the calling convention
+ * is compatible.
+ *
+ * This is only used for non-ICU-API functions.
+ * When a function is a public ICU API,
+ * you must use the U_CAPI and U_EXPORT2 qualifiers.
+ * @stable ICU 2.0
+ */
+#if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
+# define U_CALLCONV __cdecl
+#else
+# define U_CALLCONV U_EXPORT2
+#endif
+
+/* @} */
+
+#endif
diff --git a/Source/WTF/icu/unicode/ptypes.h b/Source/WTF/icu/unicode/ptypes.h
new file mode 100644
index 000000000..b7f711603
--- /dev/null
+++ b/Source/WTF/icu/unicode/ptypes.h
@@ -0,0 +1,126 @@
+/*
+******************************************************************************
+*
+* Copyright (C) 1997-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+******************************************************************************
+*
+* FILE NAME : ptypes.h
+*
+* Date Name Description
+* 05/13/98 nos Creation (content moved here from ptypes.h).
+* 03/02/99 stephen Added AS400 support.
+* 03/30/99 stephen Added Linux support.
+* 04/13/99 stephen Reworked for autoconf.
+* 09/18/08 srl Moved basic types back to ptypes.h from platform.h
+******************************************************************************
+*/
+
+/**
+ * \file
+ * \brief C API: Definitions of integer types of various widths
+ */
+
+#ifndef _PTYPES_H
+#define _PTYPES_H
+
+/**
+ * \def __STDC_LIMIT_MACROS
+ * According to the Linux stdint.h, the ISO C99 standard specifies that in C++ implementations
+ * macros like INT32_MIN and UINTPTR_MAX should only be defined if explicitly requested.
+ * We need to define __STDC_LIMIT_MACROS before including stdint.h in C++ code
+ * that uses such limit macros.
+ * @internal
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS
+#endif
+
+/* NULL, size_t, wchar_t */
+#include <stddef.h>
+
+/*
+ * If all compilers provided all of the C99 headers and types,
+ * we would just unconditionally #include <stdint.h> here
+ * and not need any of the stuff after including platform.h.
+ */
+
+/* Find out if we have stdint.h etc. */
+#include "unicode/platform.h"
+
+/*===========================================================================*/
+/* Generic data types */
+/*===========================================================================*/
+
+/* If your platform does not have the <stdint.h> header, you may
+ need to edit the typedefs in the #else section below.
+ Use #if...#else...#endif with predefined compiler macros if possible. */
+#if U_HAVE_STDINT_H
+
+/*
+ * We mostly need <stdint.h> (which defines the standard integer types) but not <inttypes.h>.
+ * <inttypes.h> includes <stdint.h> and adds the printf/scanf helpers PRId32, SCNx16 etc.
+ * which we almost never use, plus stuff like imaxabs() which we never use.
+ */
+#include <stdint.h>
+
+#if U_PLATFORM == U_PF_OS390
+/* The features header is needed to get (u)int64_t sometimes. */
+#include <features.h>
+/* z/OS has <stdint.h>, but some versions are missing uint8_t (APAR PK62248). */
+#if !defined(__uint8_t)
+#define __uint8_t 1
+typedef unsigned char uint8_t;
+#endif
+#endif /* U_PLATFORM == U_PF_OS390 */
+
+#elif U_HAVE_INTTYPES_H
+
+# include <inttypes.h>
+
+#else /* neither U_HAVE_STDINT_H nor U_HAVE_INTTYPES_H */
+
+#if ! U_HAVE_INT8_T
+typedef signed char int8_t;
+#endif
+
+#if ! U_HAVE_UINT8_T
+typedef unsigned char uint8_t;
+#endif
+
+#if ! U_HAVE_INT16_T
+typedef signed short int16_t;
+#endif
+
+#if ! U_HAVE_UINT16_T
+typedef unsigned short uint16_t;
+#endif
+
+#if ! U_HAVE_INT32_T
+typedef signed int int32_t;
+#endif
+
+#if ! U_HAVE_UINT32_T
+typedef unsigned int uint32_t;
+#endif
+
+#if ! U_HAVE_INT64_T
+#ifdef _MSC_VER
+ typedef signed __int64 int64_t;
+#else
+ typedef signed long long int64_t;
+#endif
+#endif
+
+#if ! U_HAVE_UINT64_T
+#ifdef _MSC_VER
+ typedef unsigned __int64 uint64_t;
+#else
+ typedef unsigned long long uint64_t;
+#endif
+#endif
+
+#endif /* U_HAVE_STDINT_H / U_HAVE_INTTYPES_H */
+
+#endif /* _PTYPES_H */
diff --git a/Source/WTF/icu/unicode/putil.h b/Source/WTF/icu/unicode/putil.h
new file mode 100644
index 000000000..6fc7e9cd5
--- /dev/null
+++ b/Source/WTF/icu/unicode/putil.h
@@ -0,0 +1,164 @@
+/*
+******************************************************************************
+*
+* Copyright (C) 1997-2011, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+******************************************************************************
+*
+* FILE NAME : putil.h
+*
+* Date Name Description
+* 05/14/98 nos Creation (content moved here from utypes.h).
+* 06/17/99 erm Added IEEE_754
+* 07/22/98 stephen Added IEEEremainder, max, min, trunc
+* 08/13/98 stephen Added isNegativeInfinity, isPositiveInfinity
+* 08/24/98 stephen Added longBitsFromDouble
+* 03/02/99 stephen Removed openFile(). Added AS400 support.
+* 04/15/99 stephen Converted to C
+* 11/15/99 helena Integrated S/390 changes for IEEE support.
+* 01/11/00 helena Added u_getVersion.
+******************************************************************************
+*/
+
+#ifndef PUTIL_H
+#define PUTIL_H
+
+#include "unicode/utypes.h"
+ /**
+ * \file
+ * \brief C API: Platform Utilities
+ */
+
+/*==========================================================================*/
+/* Platform utilities */
+/*==========================================================================*/
+
+/**
+ * Platform utilities isolates the platform dependencies of the
+ * libarary. For each platform which this code is ported to, these
+ * functions may have to be re-implemented.
+ */
+
+/**
+ * Return the ICU data directory.
+ * The data directory is where common format ICU data files (.dat files)
+ * are loaded from. Note that normal use of the built-in ICU
+ * facilities does not require loading of an external data file;
+ * unless you are adding custom data to ICU, the data directory
+ * does not need to be set.
+ *
+ * The data directory is determined as follows:
+ * If u_setDataDirectory() has been called, that is it, otherwise
+ * if the ICU_DATA environment variable is set, use that, otherwise
+ * If a data directory was specifed at ICU build time
+ * <code>
+ * \code
+ * #define ICU_DATA_DIR "path"
+ * \endcode
+ * </code> use that,
+ * otherwise no data directory is available.
+ *
+ * @return the data directory, or an empty string ("") if no data directory has
+ * been specified.
+ *
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2 u_getDataDirectory(void);
+
+/**
+ * Set the ICU data directory.
+ * The data directory is where common format ICU data files (.dat files)
+ * are loaded from. Note that normal use of the built-in ICU
+ * facilities does not require loading of an external data file;
+ * unless you are adding custom data to ICU, the data directory
+ * does not need to be set.
+ *
+ * This function should be called at most once in a process, before the
+ * first ICU operation (e.g., u_init()) that will require the loading of an
+ * ICU data file.
+ * This function is not thread-safe. Use it before calling ICU APIs from
+ * multiple threads.
+ *
+ * @param directory The directory to be set.
+ *
+ * @see u_init
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 u_setDataDirectory(const char *directory);
+
+/**
+ * @{
+ * Filesystem file and path separator characters.
+ * Example: '/' and ':' on Unix, '\\' and ';' on Windows.
+ * @stable ICU 2.0
+ */
+#if U_PLATFORM == U_PF_CLASSIC_MACOS
+# define U_FILE_SEP_CHAR ':'
+# define U_FILE_ALT_SEP_CHAR ':'
+# define U_PATH_SEP_CHAR ';'
+# define U_FILE_SEP_STRING ":"
+# define U_FILE_ALT_SEP_STRING ":"
+# define U_PATH_SEP_STRING ";"
+#elif U_PLATFORM_USES_ONLY_WIN32_API
+# define U_FILE_SEP_CHAR '\\'
+# define U_FILE_ALT_SEP_CHAR '/'
+# define U_PATH_SEP_CHAR ';'
+# define U_FILE_SEP_STRING "\\"
+# define U_FILE_ALT_SEP_STRING "/"
+# define U_PATH_SEP_STRING ";"
+#else
+# define U_FILE_SEP_CHAR '/'
+# define U_FILE_ALT_SEP_CHAR '/'
+# define U_PATH_SEP_CHAR ':'
+# define U_FILE_SEP_STRING "/"
+# define U_FILE_ALT_SEP_STRING "/"
+# define U_PATH_SEP_STRING ":"
+#endif
+
+/** @} */
+
+/**
+ * Convert char characters to UChar characters.
+ * This utility function is useful only for "invariant characters"
+ * that are encoded in the platform default encoding.
+ * They are a small, constant subset of the encoding and include
+ * just the latin letters, digits, and some punctuation.
+ * For details, see U_CHARSET_FAMILY.
+ *
+ * @param cs Input string, points to <code>length</code>
+ * character bytes from a subset of the platform encoding.
+ * @param us Output string, points to memory for <code>length</code>
+ * Unicode characters.
+ * @param length The number of characters to convert; this may
+ * include the terminating <code>NUL</code>.
+ *
+ * @see U_CHARSET_FAMILY
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+u_charsToUChars(const char *cs, UChar *us, int32_t length);
+
+/**
+ * Convert UChar characters to char characters.
+ * This utility function is useful only for "invariant characters"
+ * that can be encoded in the platform default encoding.
+ * They are a small, constant subset of the encoding and include
+ * just the latin letters, digits, and some punctuation.
+ * For details, see U_CHARSET_FAMILY.
+ *
+ * @param us Input string, points to <code>length</code>
+ * Unicode characters that can be encoded with the
+ * codepage-invariant subset of the platform encoding.
+ * @param cs Output string, points to memory for <code>length</code>
+ * character bytes.
+ * @param length The number of characters to convert; this may
+ * include the terminating <code>NUL</code>.
+ *
+ * @see U_CHARSET_FAMILY
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+u_UCharsToChars(const UChar *us, char *cs, int32_t length);
+
+#endif
diff --git a/Source/WTF/icu/unicode/rep.h b/Source/WTF/icu/unicode/rep.h
new file mode 100644
index 000000000..4c7eae140
--- /dev/null
+++ b/Source/WTF/icu/unicode/rep.h
@@ -0,0 +1,261 @@
+/*
+**************************************************************************
+* Copyright (C) 1999-2012, International Business Machines Corporation and
+* others. All Rights Reserved.
+**************************************************************************
+* Date Name Description
+* 11/17/99 aliu Creation. Ported from java. Modified to
+* match current UnicodeString API. Forced
+* to use name "handleReplaceBetween" because
+* of existing methods in UnicodeString.
+**************************************************************************
+*/
+
+#ifndef REP_H
+#define REP_H
+
+#include "unicode/uobject.h"
+
+/**
+ * \file
+ * \brief C++ API: Replaceable String
+ */
+
+U_NAMESPACE_BEGIN
+
+class UnicodeString;
+
+/**
+ * <code>Replaceable</code> is an abstract base class representing a
+ * string of characters that supports the replacement of a range of
+ * itself with a new string of characters. It is used by APIs that
+ * change a piece of text while retaining metadata. Metadata is data
+ * other than the Unicode characters returned by char32At(). One
+ * example of metadata is style attributes; another is an edit
+ * history, marking each character with an author and revision number.
+ *
+ * <p>An implicit aspect of the <code>Replaceable</code> API is that
+ * during a replace operation, new characters take on the metadata of
+ * the old characters. For example, if the string "the <b>bold</b>
+ * font" has range (4, 8) replaced with "strong", then it becomes "the
+ * <b>strong</b> font".
+ *
+ * <p><code>Replaceable</code> specifies ranges using a start
+ * offset and a limit offset. The range of characters thus specified
+ * includes the characters at offset start..limit-1. That is, the
+ * start offset is inclusive, and the limit offset is exclusive.
+ *
+ * <p><code>Replaceable</code> also includes API to access characters
+ * in the string: <code>length()</code>, <code>charAt()</code>,
+ * <code>char32At()</code>, and <code>extractBetween()</code>.
+ *
+ * <p>For a subclass to support metadata, typical behavior of
+ * <code>replace()</code> is the following:
+ * <ul>
+ * <li>Set the metadata of the new text to the metadata of the first
+ * character replaced</li>
+ * <li>If no characters are replaced, use the metadata of the
+ * previous character</li>
+ * <li>If there is no previous character (i.e. start == 0), use the
+ * following character</li>
+ * <li>If there is no following character (i.e. the replaceable was
+ * empty), use default metadata.<br>
+ * <li>If the code point U+FFFF is seen, it should be interpreted as
+ * a special marker having no metadata<li>
+ * </li>
+ * </ul>
+ * If this is not the behavior, the subclass should document any differences.
+ * @author Alan Liu
+ * @stable ICU 2.0
+ */
+class U_COMMON_API Replaceable : public UObject {
+
+public:
+ /**
+ * Destructor.
+ * @stable ICU 2.0
+ */
+ virtual ~Replaceable();
+
+ /**
+ * Returns the number of 16-bit code units in the text.
+ * @return number of 16-bit code units in text
+ * @stable ICU 1.8
+ */
+ inline int32_t length() const;
+
+ /**
+ * Returns the 16-bit code unit at the given offset into the text.
+ * @param offset an integer between 0 and <code>length()</code>-1
+ * inclusive
+ * @return 16-bit code unit of text at given offset
+ * @stable ICU 1.8
+ */
+ inline UChar charAt(int32_t offset) const;
+
+ /**
+ * Returns the 32-bit code point at the given 16-bit offset into
+ * the text. This assumes the text is stored as 16-bit code units
+ * with surrogate pairs intermixed. If the offset of a leading or
+ * trailing code unit of a surrogate pair is given, return the
+ * code point of the surrogate pair.
+ *
+ * @param offset an integer between 0 and <code>length()</code>-1
+ * inclusive
+ * @return 32-bit code point of text at given offset
+ * @stable ICU 1.8
+ */
+ inline UChar32 char32At(int32_t offset) const;
+
+ /**
+ * Copies characters in the range [<tt>start</tt>, <tt>limit</tt>)
+ * into the UnicodeString <tt>target</tt>.
+ * @param start offset of first character which will be copied
+ * @param limit offset immediately following the last character to
+ * be copied
+ * @param target UnicodeString into which to copy characters.
+ * @return A reference to <TT>target</TT>
+ * @stable ICU 2.1
+ */
+ virtual void extractBetween(int32_t start,
+ int32_t limit,
+ UnicodeString& target) const = 0;
+
+ /**
+ * Replaces a substring of this object with the given text. If the
+ * characters being replaced have metadata, the new characters
+ * that replace them should be given the same metadata.
+ *
+ * <p>Subclasses must ensure that if the text between start and
+ * limit is equal to the replacement text, that replace has no
+ * effect. That is, any metadata
+ * should be unaffected. In addition, subclasses are encouraged to
+ * check for initial and trailing identical characters, and make a
+ * smaller replacement if possible. This will preserve as much
+ * metadata as possible.
+ * @param start the beginning index, inclusive; <code>0 <= start
+ * <= limit</code>.
+ * @param limit the ending index, exclusive; <code>start <= limit
+ * <= length()</code>.
+ * @param text the text to replace characters <code>start</code>
+ * to <code>limit - 1</code>
+ * @stable ICU 2.0
+ */
+ virtual void handleReplaceBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& text) = 0;
+ // Note: All other methods in this class take the names of
+ // existing UnicodeString methods. This method is the exception.
+ // It is named differently because all replace methods of
+ // UnicodeString return a UnicodeString&. The 'between' is
+ // required in order to conform to the UnicodeString naming
+ // convention; API taking start/length are named <operation>, and
+ // those taking start/limit are named <operationBetween>. The
+ // 'handle' is added because 'replaceBetween' and
+ // 'doReplaceBetween' are already taken.
+
+ /**
+ * Copies a substring of this object, retaining metadata.
+ * This method is used to duplicate or reorder substrings.
+ * The destination index must not overlap the source range.
+ *
+ * @param start the beginning index, inclusive; <code>0 <= start <=
+ * limit</code>.
+ * @param limit the ending index, exclusive; <code>start <= limit <=
+ * length()</code>.
+ * @param dest the destination index. The characters from
+ * <code>start..limit-1</code> will be copied to <code>dest</code>.
+ * Implementations of this method may assume that <code>dest <= start ||
+ * dest >= limit</code>.
+ * @stable ICU 2.0
+ */
+ virtual void copy(int32_t start, int32_t limit, int32_t dest) = 0;
+
+ /**
+ * Returns true if this object contains metadata. If a
+ * Replaceable object has metadata, calls to the Replaceable API
+ * must be made so as to preserve metadata. If it does not, calls
+ * to the Replaceable API may be optimized to improve performance.
+ * The default implementation returns true.
+ * @return true if this object contains metadata
+ * @stable ICU 2.2
+ */
+ virtual UBool hasMetaData() const;
+
+ /**
+ * Clone this object, an instance of a subclass of Replaceable.
+ * Clones can be used concurrently in multiple threads.
+ * If a subclass does not implement clone(), or if an error occurs,
+ * then NULL is returned.
+ * The clone functions in all subclasses return a pointer to a Replaceable
+ * because some compilers do not support covariant (same-as-this)
+ * return types; cast to the appropriate subclass if necessary.
+ * The caller must delete the clone.
+ *
+ * @return a clone of this object
+ *
+ * @see getDynamicClassID
+ * @stable ICU 2.6
+ */
+ virtual Replaceable *clone() const;
+
+protected:
+
+ /**
+ * Default constructor.
+ * @stable ICU 2.4
+ */
+ inline Replaceable();
+
+ /*
+ * Assignment operator not declared. The compiler will provide one
+ * which does nothing since this class does not contain any data members.
+ * API/code coverage may show the assignment operator as present and
+ * untested - ignore.
+ * Subclasses need this assignment operator if they use compiler-provided
+ * assignment operators of their own. An alternative to not declaring one
+ * here would be to declare and empty-implement a protected or public one.
+ Replaceable &Replaceable::operator=(const Replaceable &);
+ */
+
+ /**
+ * Virtual version of length().
+ * @stable ICU 2.4
+ */
+ virtual int32_t getLength() const = 0;
+
+ /**
+ * Virtual version of charAt().
+ * @stable ICU 2.4
+ */
+ virtual UChar getCharAt(int32_t offset) const = 0;
+
+ /**
+ * Virtual version of char32At().
+ * @stable ICU 2.4
+ */
+ virtual UChar32 getChar32At(int32_t offset) const = 0;
+};
+
+inline Replaceable::Replaceable() {}
+
+inline int32_t
+Replaceable::length() const {
+ return getLength();
+}
+
+inline UChar
+Replaceable::charAt(int32_t offset) const {
+ return getCharAt(offset);
+}
+
+inline UChar32
+Replaceable::char32At(int32_t offset) const {
+ return getChar32At(offset);
+}
+
+// There is no rep.cpp, see unistr.cpp for Replaceable function implementations.
+
+U_NAMESPACE_END
+
+#endif
diff --git a/Source/WTF/icu/unicode/std_string.h b/Source/WTF/icu/unicode/std_string.h
new file mode 100644
index 000000000..67b1d6c5a
--- /dev/null
+++ b/Source/WTF/icu/unicode/std_string.h
@@ -0,0 +1,34 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2009-2011, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: std_string.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2009feb19
+* created by: Markus W. Scherer
+*/
+
+#ifndef __STD_STRING_H__
+#define __STD_STRING_H__
+
+/**
+ * \file
+ * \brief C++ API: Central ICU header for including the C++ standard &lt;string&gt;
+ * header and for related definitions.
+ */
+
+#include "unicode/utypes.h"
+
+#if U_HAVE_STD_STRING
+
+#include <string>
+
+#endif // U_HAVE_STD_STRING
+
+#endif // __STD_STRING_H__
diff --git a/Source/WTF/icu/unicode/strenum.h b/Source/WTF/icu/unicode/strenum.h
new file mode 100644
index 000000000..3dbe21c6b
--- /dev/null
+++ b/Source/WTF/icu/unicode/strenum.h
@@ -0,0 +1,276 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2002-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+*/
+
+#ifndef STRENUM_H
+#define STRENUM_H
+
+#include "unicode/uobject.h"
+#include "unicode/unistr.h"
+
+/**
+ * \file
+ * \brief C++ API: String Enumeration
+ */
+
+U_NAMESPACE_BEGIN
+
+/**
+ * Base class for 'pure' C++ implementations of uenum api. Adds a
+ * method that returns the next UnicodeString since in C++ this can
+ * be a common storage format for strings.
+ *
+ * <p>The model is that the enumeration is over strings maintained by
+ * a 'service.' At any point, the service might change, invalidating
+ * the enumerator (though this is expected to be rare). The iterator
+ * returns an error if this has occurred. Lack of the error is no
+ * guarantee that the service didn't change immediately after the
+ * call, so the returned string still might not be 'valid' on
+ * subsequent use.</p>
+ *
+ * <p>Strings may take the form of const char*, const UChar*, or const
+ * UnicodeString*. The type you get is determine by the variant of
+ * 'next' that you call. In general the StringEnumeration is
+ * optimized for one of these types, but all StringEnumerations can
+ * return all types. Returned strings are each terminated with a NUL.
+ * Depending on the service data, they might also include embedded NUL
+ * characters, so API is provided to optionally return the true
+ * length, counting the embedded NULs but not counting the terminating
+ * NUL.</p>
+ *
+ * <p>The pointers returned by next, unext, and snext become invalid
+ * upon any subsequent call to the enumeration's destructor, next,
+ * unext, snext, or reset.</p>
+ *
+ * ICU 2.8 adds some default implementations and helper functions
+ * for subclasses.
+ *
+ * @stable ICU 2.4
+ */
+class U_COMMON_API StringEnumeration : public UObject {
+public:
+ /**
+ * Destructor.
+ * @stable ICU 2.4
+ */
+ virtual ~StringEnumeration();
+
+ /**
+ * Clone this object, an instance of a subclass of StringEnumeration.
+ * Clones can be used concurrently in multiple threads.
+ * If a subclass does not implement clone(), or if an error occurs,
+ * then NULL is returned.
+ * The clone functions in all subclasses return a base class pointer
+ * because some compilers do not support covariant (same-as-this)
+ * return types; cast to the appropriate subclass if necessary.
+ * The caller must delete the clone.
+ *
+ * @return a clone of this object
+ *
+ * @see getDynamicClassID
+ * @stable ICU 2.8
+ */
+ virtual StringEnumeration *clone() const;
+
+ /**
+ * <p>Return the number of elements that the iterator traverses. If
+ * the iterator is out of sync with its service, status is set to
+ * U_ENUM_OUT_OF_SYNC_ERROR, and the return value is zero.</p>
+ *
+ * <p>The return value will not change except possibly as a result of
+ * a subsequent call to reset, or if the iterator becomes out of sync.</p>
+ *
+ * <p>This is a convenience function. It can end up being very
+ * expensive as all the items might have to be pre-fetched
+ * (depending on the storage format of the data being
+ * traversed).</p>
+ *
+ * @param status the error code.
+ * @return number of elements in the iterator.
+ *
+ * @stable ICU 2.4 */
+ virtual int32_t count(UErrorCode& status) const = 0;
+
+ /**
+ * <p>Returns the next element as a NUL-terminated char*. If there
+ * are no more elements, returns NULL. If the resultLength pointer
+ * is not NULL, the length of the string (not counting the
+ * terminating NUL) is returned at that address. If an error
+ * status is returned, the value at resultLength is undefined.</p>
+ *
+ * <p>The returned pointer is owned by this iterator and must not be
+ * deleted by the caller. The pointer is valid until the next call
+ * to next, unext, snext, reset, or the enumerator's destructor.</p>
+ *
+ * <p>If the iterator is out of sync with its service, status is set
+ * to U_ENUM_OUT_OF_SYNC_ERROR and NULL is returned.</p>
+ *
+ * <p>If the native service string is a UChar* string, it is
+ * converted to char* with the invariant converter. If the
+ * conversion fails (because a character cannot be converted) then
+ * status is set to U_INVARIANT_CONVERSION_ERROR and the return
+ * value is undefined (though not NULL).</p>
+ *
+ * Starting with ICU 2.8, the default implementation calls snext()
+ * and handles the conversion.
+ * Either next() or snext() must be implemented differently by a subclass.
+ *
+ * @param status the error code.
+ * @param resultLength a pointer to receive the length, can be NULL.
+ * @return a pointer to the string, or NULL.
+ *
+ * @stable ICU 2.4
+ */
+ virtual const char* next(int32_t *resultLength, UErrorCode& status);
+
+ /**
+ * <p>Returns the next element as a NUL-terminated UChar*. If there
+ * are no more elements, returns NULL. If the resultLength pointer
+ * is not NULL, the length of the string (not counting the
+ * terminating NUL) is returned at that address. If an error
+ * status is returned, the value at resultLength is undefined.</p>
+ *
+ * <p>The returned pointer is owned by this iterator and must not be
+ * deleted by the caller. The pointer is valid until the next call
+ * to next, unext, snext, reset, or the enumerator's destructor.</p>
+ *
+ * <p>If the iterator is out of sync with its service, status is set
+ * to U_ENUM_OUT_OF_SYNC_ERROR and NULL is returned.</p>
+ *
+ * Starting with ICU 2.8, the default implementation calls snext()
+ * and handles the conversion.
+ *
+ * @param status the error code.
+ * @param resultLength a ponter to receive the length, can be NULL.
+ * @return a pointer to the string, or NULL.
+ *
+ * @stable ICU 2.4
+ */
+ virtual const UChar* unext(int32_t *resultLength, UErrorCode& status);
+
+ /**
+ * <p>Returns the next element a UnicodeString*. If there are no
+ * more elements, returns NULL.</p>
+ *
+ * <p>The returned pointer is owned by this iterator and must not be
+ * deleted by the caller. The pointer is valid until the next call
+ * to next, unext, snext, reset, or the enumerator's destructor.</p>
+ *
+ * <p>If the iterator is out of sync with its service, status is set
+ * to U_ENUM_OUT_OF_SYNC_ERROR and NULL is returned.</p>
+ *
+ * Starting with ICU 2.8, the default implementation calls next()
+ * and handles the conversion.
+ * Either next() or snext() must be implemented differently by a subclass.
+ *
+ * @param status the error code.
+ * @return a pointer to the string, or NULL.
+ *
+ * @stable ICU 2.4
+ */
+ virtual const UnicodeString* snext(UErrorCode& status);
+
+ /**
+ * <p>Resets the iterator. This re-establishes sync with the
+ * service and rewinds the iterator to start at the first
+ * element.</p>
+ *
+ * <p>Previous pointers returned by next, unext, or snext become
+ * invalid, and the value returned by count might change.</p>
+ *
+ * @param status the error code.
+ *
+ * @stable ICU 2.4
+ */
+ virtual void reset(UErrorCode& status) = 0;
+
+ /**
+ * Compares this enumeration to other to check if both are equal
+ *
+ * @param that The other string enumeration to compare this object to
+ * @return TRUE if the enumerations are equal. FALSE if not.
+ * @stable ICU 3.6
+ */
+ virtual UBool operator==(const StringEnumeration& that)const;
+ /**
+ * Compares this enumeration to other to check if both are not equal
+ *
+ * @param that The other string enumeration to compare this object to
+ * @return TRUE if the enumerations are equal. FALSE if not.
+ * @stable ICU 3.6
+ */
+ virtual UBool operator!=(const StringEnumeration& that)const;
+
+protected:
+ /**
+ * UnicodeString field for use with default implementations and subclasses.
+ * @stable ICU 2.8
+ */
+ UnicodeString unistr;
+ /**
+ * char * default buffer for use with default implementations and subclasses.
+ * @stable ICU 2.8
+ */
+ char charsBuffer[32];
+ /**
+ * char * buffer for use with default implementations and subclasses.
+ * Allocated in constructor and in ensureCharsCapacity().
+ * @stable ICU 2.8
+ */
+ char *chars;
+ /**
+ * Capacity of chars, for use with default implementations and subclasses.
+ * @stable ICU 2.8
+ */
+ int32_t charsCapacity;
+
+ /**
+ * Default constructor for use with default implementations and subclasses.
+ * @stable ICU 2.8
+ */
+ StringEnumeration();
+
+ /**
+ * Ensures that chars is at least as large as the requested capacity.
+ * For use with default implementations and subclasses.
+ *
+ * @param capacity Requested capacity.
+ * @param status ICU in/out error code.
+ * @stable ICU 2.8
+ */
+ void ensureCharsCapacity(int32_t capacity, UErrorCode &status);
+
+ /**
+ * Converts s to Unicode and sets unistr to the result.
+ * For use with default implementations and subclasses,
+ * especially for implementations of snext() in terms of next().
+ * This is provided with a helper function instead of a default implementation
+ * of snext() to avoid potential infinite loops between next() and snext().
+ *
+ * For example:
+ * \code
+ * const UnicodeString* snext(UErrorCode& status) {
+ * int32_t resultLength=0;
+ * const char *s=next(&resultLength, status);
+ * return setChars(s, resultLength, status);
+ * }
+ * \endcode
+ *
+ * @param s String to be converted to Unicode.
+ * @param length Length of the string.
+ * @param status ICU in/out error code.
+ * @return A pointer to unistr.
+ * @stable ICU 2.8
+ */
+ UnicodeString *setChars(const char *s, int32_t length, UErrorCode &status);
+};
+
+U_NAMESPACE_END
+
+/* STRENUM_H */
+#endif
diff --git a/Source/WTF/icu/unicode/stringpiece.h b/Source/WTF/icu/unicode/stringpiece.h
new file mode 100644
index 000000000..b29571d4a
--- /dev/null
+++ b/Source/WTF/icu/unicode/stringpiece.h
@@ -0,0 +1,224 @@
+// Copyright (C) 2009-2013, International Business Machines
+// Corporation and others. All Rights Reserved.
+//
+// Copyright 2001 and onwards Google Inc.
+// Author: Sanjay Ghemawat
+
+// This code is a contribution of Google code, and the style used here is
+// a compromise between the original Google code and the ICU coding guidelines.
+// For example, data types are ICU-ified (size_t,int->int32_t),
+// and API comments doxygen-ified, but function names and behavior are
+// as in the original, if possible.
+// Assertion-style error handling, not available in ICU, was changed to
+// parameter "pinning" similar to UnicodeString.
+//
+// In addition, this is only a partial port of the original Google code,
+// limited to what was needed so far. The (nearly) complete original code
+// is in the ICU svn repository at icuhtml/trunk/design/strings/contrib
+// (see ICU ticket 6765, r25517).
+
+#ifndef __STRINGPIECE_H__
+#define __STRINGPIECE_H__
+
+/**
+ * \file
+ * \brief C++ API: StringPiece: Read-only byte string wrapper class.
+ */
+
+#include "unicode/utypes.h"
+#include "unicode/uobject.h"
+#include "unicode/std_string.h"
+
+// Arghh! I wish C++ literals were "string".
+
+U_NAMESPACE_BEGIN
+
+/**
+ * A string-like object that points to a sized piece of memory.
+ *
+ * We provide non-explicit singleton constructors so users can pass
+ * in a "const char*" or a "string" wherever a "StringPiece" is
+ * expected.
+ *
+ * Functions or methods may use const StringPiece& parameters to accept either
+ * a "const char*" or a "string" value that will be implicitly converted to
+ * a StringPiece.
+ *
+ * Systematic usage of StringPiece is encouraged as it will reduce unnecessary
+ * conversions from "const char*" to "string" and back again.
+ *
+ * @stable ICU 4.2
+ */
+class U_COMMON_API StringPiece : public UMemory {
+ private:
+ const char* ptr_;
+ int32_t length_;
+
+ public:
+ /**
+ * Default constructor, creates an empty StringPiece.
+ * @stable ICU 4.2
+ */
+ StringPiece() : ptr_(NULL), length_(0) { }
+ /**
+ * Constructs from a NUL-terminated const char * pointer.
+ * @param str a NUL-terminated const char * pointer
+ * @stable ICU 4.2
+ */
+ StringPiece(const char* str);
+#if U_HAVE_STD_STRING
+ /**
+ * Constructs from a std::string.
+ * @stable ICU 4.2
+ */
+ StringPiece(const std::string& str)
+ : ptr_(str.data()), length_(static_cast<int32_t>(str.size())) { }
+#endif
+ /**
+ * Constructs from a const char * pointer and a specified length.
+ * @param offset a const char * pointer (need not be terminated)
+ * @param len the length of the string; must be non-negative
+ * @stable ICU 4.2
+ */
+ StringPiece(const char* offset, int32_t len) : ptr_(offset), length_(len) { }
+ /**
+ * Substring of another StringPiece.
+ * @param x the other StringPiece
+ * @param pos start position in x; must be non-negative and <= x.length().
+ * @stable ICU 4.2
+ */
+ StringPiece(const StringPiece& x, int32_t pos);
+ /**
+ * Substring of another StringPiece.
+ * @param x the other StringPiece
+ * @param pos start position in x; must be non-negative and <= x.length().
+ * @param len length of the substring;
+ * must be non-negative and will be pinned to at most x.length() - pos.
+ * @stable ICU 4.2
+ */
+ StringPiece(const StringPiece& x, int32_t pos, int32_t len);
+
+ /**
+ * Returns the string pointer. May be NULL if it is empty.
+ *
+ * data() may return a pointer to a buffer with embedded NULs, and the
+ * returned buffer may or may not be null terminated. Therefore it is
+ * typically a mistake to pass data() to a routine that expects a NUL
+ * terminated string.
+ * @return the string pointer
+ * @stable ICU 4.2
+ */
+ const char* data() const { return ptr_; }
+ /**
+ * Returns the string length. Same as length().
+ * @return the string length
+ * @stable ICU 4.2
+ */
+ int32_t size() const { return length_; }
+ /**
+ * Returns the string length. Same as size().
+ * @return the string length
+ * @stable ICU 4.2
+ */
+ int32_t length() const { return length_; }
+ /**
+ * Returns whether the string is empty.
+ * @return TRUE if the string is empty
+ * @stable ICU 4.2
+ */
+ UBool empty() const { return length_ == 0; }
+
+ /**
+ * Sets to an empty string.
+ * @stable ICU 4.2
+ */
+ void clear() { ptr_ = NULL; length_ = 0; }
+
+ /**
+ * Reset the stringpiece to refer to new data.
+ * @param xdata pointer the new string data. Need not be nul terminated.
+ * @param len the length of the new data
+ * @stable ICU 4.8
+ */
+ void set(const char* xdata, int32_t len) { ptr_ = xdata; length_ = len; }
+
+ /**
+ * Reset the stringpiece to refer to new data.
+ * @param str a pointer to a NUL-terminated string.
+ * @stable ICU 4.8
+ */
+ void set(const char* str);
+
+ /**
+ * Removes the first n string units.
+ * @param n prefix length, must be non-negative and <=length()
+ * @stable ICU 4.2
+ */
+ void remove_prefix(int32_t n) {
+ if (n >= 0) {
+ if (n > length_) {
+ n = length_;
+ }
+ ptr_ += n;
+ length_ -= n;
+ }
+ }
+
+ /**
+ * Removes the last n string units.
+ * @param n suffix length, must be non-negative and <=length()
+ * @stable ICU 4.2
+ */
+ void remove_suffix(int32_t n) {
+ if (n >= 0) {
+ if (n <= length_) {
+ length_ -= n;
+ } else {
+ length_ = 0;
+ }
+ }
+ }
+
+ /**
+ * Maximum integer, used as a default value for substring methods.
+ * @stable ICU 4.2
+ */
+ static const int32_t npos; // = 0x7fffffff;
+
+ /**
+ * Returns a substring of this StringPiece.
+ * @param pos start position; must be non-negative and <= length().
+ * @param len length of the substring;
+ * must be non-negative and will be pinned to at most length() - pos.
+ * @return the substring StringPiece
+ * @stable ICU 4.2
+ */
+ StringPiece substr(int32_t pos, int32_t len = npos) const {
+ return StringPiece(*this, pos, len);
+ }
+};
+
+/**
+ * Global operator == for StringPiece
+ * @param x The first StringPiece to compare.
+ * @param y The second StringPiece to compare.
+ * @return TRUE if the string data is equal
+ * @stable ICU 4.8
+ */
+U_EXPORT UBool U_EXPORT2
+operator==(const StringPiece& x, const StringPiece& y);
+
+/**
+ * Global operator != for StringPiece
+ * @param x The first StringPiece to compare.
+ * @param y The second StringPiece to compare.
+ * @return TRUE if the string data is not equal
+ * @stable ICU 4.8
+ */
+inline UBool operator!=(const StringPiece& x, const StringPiece& y) {
+ return !(x == y);
+}
+
+U_NAMESPACE_END
+
+#endif // __STRINGPIECE_H__
diff --git a/Source/WTF/icu/unicode/uchar.h b/Source/WTF/icu/unicode/uchar.h
new file mode 100644
index 000000000..1a5b71b46
--- /dev/null
+++ b/Source/WTF/icu/unicode/uchar.h
@@ -0,0 +1,3331 @@
+/*
+**********************************************************************
+* Copyright (C) 1997-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+*
+* File UCHAR.H
+*
+* Modification History:
+*
+* Date Name Description
+* 04/02/97 aliu Creation.
+* 03/29/99 helena Updated for C APIs.
+* 4/15/99 Madhu Updated for C Implementation and Javadoc
+* 5/20/99 Madhu Added the function u_getVersion()
+* 8/19/1999 srl Upgraded scripts to Unicode 3.0
+* 8/27/1999 schererm UCharDirection constants: U_...
+* 11/11/1999 weiv added u_isalnum(), cleaned comments
+* 01/11/2000 helena Renamed u_getVersion to u_getUnicodeVersion().
+******************************************************************************
+*/
+
+#ifndef UCHAR_H
+#define UCHAR_H
+
+#include "unicode/utypes.h"
+
+U_CDECL_BEGIN
+
+/*==========================================================================*/
+/* Unicode version number */
+/*==========================================================================*/
+/**
+ * Unicode version number, default for the current ICU version.
+ * The actual Unicode Character Database (UCD) data is stored in uprops.dat
+ * and may be generated from UCD files from a different Unicode version.
+ * Call u_getUnicodeVersion to get the actual Unicode version of the data.
+ *
+ * @see u_getUnicodeVersion
+ * @stable ICU 2.0
+ */
+#define U_UNICODE_VERSION "6.3"
+
+/**
+ * \file
+ * \brief C API: Unicode Properties
+ *
+ * This C API provides low-level access to the Unicode Character Database.
+ * In addition to raw property values, some convenience functions calculate
+ * derived properties, for example for Java-style programming.
+ *
+ * Unicode assigns each code point (not just assigned character) values for
+ * many properties.
+ * Most of them are simple boolean flags, or constants from a small enumerated list.
+ * For some properties, values are strings or other relatively more complex types.
+ *
+ * For more information see
+ * "About the Unicode Character Database" (http://www.unicode.org/ucd/)
+ * and the ICU User Guide chapter on Properties (http://icu-project.org/userguide/properties.html).
+ *
+ * Many functions are designed to match java.lang.Character functions.
+ * See the individual function documentation,
+ * and see the JDK 1.4 java.lang.Character documentation
+ * at http://java.sun.com/j2se/1.4/docs/api/java/lang/Character.html
+ *
+ * There are also functions that provide easy migration from C/POSIX functions
+ * like isblank(). Their use is generally discouraged because the C/POSIX
+ * standards do not define their semantics beyond the ASCII range, which means
+ * that different implementations exhibit very different behavior.
+ * Instead, Unicode properties should be used directly.
+ *
+ * There are also only a few, broad C/POSIX character classes, and they tend
+ * to be used for conflicting purposes. For example, the "isalpha()" class
+ * is sometimes used to determine word boundaries, while a more sophisticated
+ * approach would at least distinguish initial letters from continuation
+ * characters (the latter including combining marks).
+ * (In ICU, BreakIterator is the most sophisticated API for word boundaries.)
+ * Another example: There is no "istitle()" class for titlecase characters.
+ *
+ * ICU 3.4 and later provides API access for all twelve C/POSIX character classes.
+ * ICU implements them according to the Standard Recommendations in
+ * Annex C: Compatibility Properties of UTS #18 Unicode Regular Expressions
+ * (http://www.unicode.org/reports/tr18/#Compatibility_Properties).
+ *
+ * API access for C/POSIX character classes is as follows:
+ * - alpha: u_isUAlphabetic(c) or u_hasBinaryProperty(c, UCHAR_ALPHABETIC)
+ * - lower: u_isULowercase(c) or u_hasBinaryProperty(c, UCHAR_LOWERCASE)
+ * - upper: u_isUUppercase(c) or u_hasBinaryProperty(c, UCHAR_UPPERCASE)
+ * - punct: u_ispunct(c)
+ * - digit: u_isdigit(c) or u_charType(c)==U_DECIMAL_DIGIT_NUMBER
+ * - xdigit: u_isxdigit(c) or u_hasBinaryProperty(c, UCHAR_POSIX_XDIGIT)
+ * - alnum: u_hasBinaryProperty(c, UCHAR_POSIX_ALNUM)
+ * - space: u_isUWhiteSpace(c) or u_hasBinaryProperty(c, UCHAR_WHITE_SPACE)
+ * - blank: u_isblank(c) or u_hasBinaryProperty(c, UCHAR_POSIX_BLANK)
+ * - cntrl: u_charType(c)==U_CONTROL_CHAR
+ * - graph: u_hasBinaryProperty(c, UCHAR_POSIX_GRAPH)
+ * - print: u_hasBinaryProperty(c, UCHAR_POSIX_PRINT)
+ *
+ * Note: Some of the u_isxyz() functions in uchar.h predate, and do not match,
+ * the Standard Recommendations in UTS #18. Instead, they match Java
+ * functions according to their API documentation.
+ *
+ * \htmlonly
+ * The C/POSIX character classes are also available in UnicodeSet patterns,
+ * using patterns like [:graph:] or \p{graph}.
+ * \endhtmlonly
+ *
+ * Note: There are several ICU whitespace functions.
+ * Comparison:
+ * - u_isUWhiteSpace=UCHAR_WHITE_SPACE: Unicode White_Space property;
+ * most of general categories "Z" (separators) + most whitespace ISO controls
+ * (including no-break spaces, but excluding IS1..IS4 and ZWSP)
+ * - u_isWhitespace: Java isWhitespace; Z + whitespace ISO controls but excluding no-break spaces
+ * - u_isJavaSpaceChar: Java isSpaceChar; just Z (including no-break spaces)
+ * - u_isspace: Z + whitespace ISO controls (including no-break spaces)
+ * - u_isblank: "horizontal spaces" = TAB + Zs - ZWSP
+ */
+
+/**
+ * Constants.
+ */
+
+/** The lowest Unicode code point value. Code points are non-negative. @stable ICU 2.0 */
+#define UCHAR_MIN_VALUE 0
+
+/**
+ * The highest Unicode code point value (scalar value) according to
+ * The Unicode Standard. This is a 21-bit value (20.1 bits, rounded up).
+ * For a single character, UChar32 is a simple type that can hold any code point value.
+ *
+ * @see UChar32
+ * @stable ICU 2.0
+ */
+#define UCHAR_MAX_VALUE 0x10ffff
+
+/**
+ * Get a single-bit bit set (a flag) from a bit number 0..31.
+ * @stable ICU 2.1
+ */
+#define U_MASK(x) ((uint32_t)1<<(x))
+
+/**
+ * Selection constants for Unicode properties.
+ * These constants are used in functions like u_hasBinaryProperty to select
+ * one of the Unicode properties.
+ *
+ * The properties APIs are intended to reflect Unicode properties as defined
+ * in the Unicode Character Database (UCD) and Unicode Technical Reports (UTR).
+ * For details about the properties see http://www.unicode.org/ucd/ .
+ * For names of Unicode properties see the UCD file PropertyAliases.txt.
+ *
+ * Important: If ICU is built with UCD files from Unicode versions below, e.g., 3.2,
+ * then properties marked with "new in Unicode 3.2" are not or not fully available.
+ * Check u_getUnicodeVersion to be sure.
+ *
+ * @see u_hasBinaryProperty
+ * @see u_getIntPropertyValue
+ * @see u_getUnicodeVersion
+ * @stable ICU 2.1
+ */
+typedef enum UProperty {
+ /*
+ * Note: UProperty constants are parsed by preparseucd.py.
+ * It matches lines like
+ * UCHAR_<Unicode property name>=<integer>,
+ */
+
+ /* Note: Place UCHAR_ALPHABETIC before UCHAR_BINARY_START so that
+ debuggers display UCHAR_ALPHABETIC as the symbolic name for 0,
+ rather than UCHAR_BINARY_START. Likewise for other *_START
+ identifiers. */
+
+ /** Binary property Alphabetic. Same as u_isUAlphabetic, different from u_isalpha.
+ Lu+Ll+Lt+Lm+Lo+Nl+Other_Alphabetic @stable ICU 2.1 */
+ UCHAR_ALPHABETIC=0,
+ /** First constant for binary Unicode properties. @stable ICU 2.1 */
+ UCHAR_BINARY_START=UCHAR_ALPHABETIC,
+ /** Binary property ASCII_Hex_Digit. 0-9 A-F a-f @stable ICU 2.1 */
+ UCHAR_ASCII_HEX_DIGIT=1,
+ /** Binary property Bidi_Control.
+ Format controls which have specific functions
+ in the Bidi Algorithm. @stable ICU 2.1 */
+ UCHAR_BIDI_CONTROL=2,
+ /** Binary property Bidi_Mirrored.
+ Characters that may change display in RTL text.
+ Same as u_isMirrored.
+ See Bidi Algorithm, UTR 9. @stable ICU 2.1 */
+ UCHAR_BIDI_MIRRORED=3,
+ /** Binary property Dash. Variations of dashes. @stable ICU 2.1 */
+ UCHAR_DASH=4,
+ /** Binary property Default_Ignorable_Code_Point (new in Unicode 3.2).
+ Ignorable in most processing.
+ <2060..206F, FFF0..FFFB, E0000..E0FFF>+Other_Default_Ignorable_Code_Point+(Cf+Cc+Cs-White_Space) @stable ICU 2.1 */
+ UCHAR_DEFAULT_IGNORABLE_CODE_POINT=5,
+ /** Binary property Deprecated (new in Unicode 3.2).
+ The usage of deprecated characters is strongly discouraged. @stable ICU 2.1 */
+ UCHAR_DEPRECATED=6,
+ /** Binary property Diacritic. Characters that linguistically modify
+ the meaning of another character to which they apply. @stable ICU 2.1 */
+ UCHAR_DIACRITIC=7,
+ /** Binary property Extender.
+ Extend the value or shape of a preceding alphabetic character,
+ e.g., length and iteration marks. @stable ICU 2.1 */
+ UCHAR_EXTENDER=8,
+ /** Binary property Full_Composition_Exclusion.
+ CompositionExclusions.txt+Singleton Decompositions+
+ Non-Starter Decompositions. @stable ICU 2.1 */
+ UCHAR_FULL_COMPOSITION_EXCLUSION=9,
+ /** Binary property Grapheme_Base (new in Unicode 3.2).
+ For programmatic determination of grapheme cluster boundaries.
+ [0..10FFFF]-Cc-Cf-Cs-Co-Cn-Zl-Zp-Grapheme_Link-Grapheme_Extend-CGJ @stable ICU 2.1 */
+ UCHAR_GRAPHEME_BASE=10,
+ /** Binary property Grapheme_Extend (new in Unicode 3.2).
+ For programmatic determination of grapheme cluster boundaries.
+ Me+Mn+Mc+Other_Grapheme_Extend-Grapheme_Link-CGJ @stable ICU 2.1 */
+ UCHAR_GRAPHEME_EXTEND=11,
+ /** Binary property Grapheme_Link (new in Unicode 3.2).
+ For programmatic determination of grapheme cluster boundaries. @stable ICU 2.1 */
+ UCHAR_GRAPHEME_LINK=12,
+ /** Binary property Hex_Digit.
+ Characters commonly used for hexadecimal numbers. @stable ICU 2.1 */
+ UCHAR_HEX_DIGIT=13,
+ /** Binary property Hyphen. Dashes used to mark connections
+ between pieces of words, plus the Katakana middle dot. @stable ICU 2.1 */
+ UCHAR_HYPHEN=14,
+ /** Binary property ID_Continue.
+ Characters that can continue an identifier.
+ DerivedCoreProperties.txt also says "NOTE: Cf characters should be filtered out."
+ ID_Start+Mn+Mc+Nd+Pc @stable ICU 2.1 */
+ UCHAR_ID_CONTINUE=15,
+ /** Binary property ID_Start.
+ Characters that can start an identifier.
+ Lu+Ll+Lt+Lm+Lo+Nl @stable ICU 2.1 */
+ UCHAR_ID_START=16,
+ /** Binary property Ideographic.
+ CJKV ideographs. @stable ICU 2.1 */
+ UCHAR_IDEOGRAPHIC=17,
+ /** Binary property IDS_Binary_Operator (new in Unicode 3.2).
+ For programmatic determination of
+ Ideographic Description Sequences. @stable ICU 2.1 */
+ UCHAR_IDS_BINARY_OPERATOR=18,
+ /** Binary property IDS_Trinary_Operator (new in Unicode 3.2).
+ For programmatic determination of
+ Ideographic Description Sequences. @stable ICU 2.1 */
+ UCHAR_IDS_TRINARY_OPERATOR=19,
+ /** Binary property Join_Control.
+ Format controls for cursive joining and ligation. @stable ICU 2.1 */
+ UCHAR_JOIN_CONTROL=20,
+ /** Binary property Logical_Order_Exception (new in Unicode 3.2).
+ Characters that do not use logical order and
+ require special handling in most processing. @stable ICU 2.1 */
+ UCHAR_LOGICAL_ORDER_EXCEPTION=21,
+ /** Binary property Lowercase. Same as u_isULowercase, different from u_islower.
+ Ll+Other_Lowercase @stable ICU 2.1 */
+ UCHAR_LOWERCASE=22,
+ /** Binary property Math. Sm+Other_Math @stable ICU 2.1 */
+ UCHAR_MATH=23,
+ /** Binary property Noncharacter_Code_Point.
+ Code points that are explicitly defined as illegal
+ for the encoding of characters. @stable ICU 2.1 */
+ UCHAR_NONCHARACTER_CODE_POINT=24,
+ /** Binary property Quotation_Mark. @stable ICU 2.1 */
+ UCHAR_QUOTATION_MARK=25,
+ /** Binary property Radical (new in Unicode 3.2).
+ For programmatic determination of
+ Ideographic Description Sequences. @stable ICU 2.1 */
+ UCHAR_RADICAL=26,
+ /** Binary property Soft_Dotted (new in Unicode 3.2).
+ Characters with a "soft dot", like i or j.
+ An accent placed on these characters causes
+ the dot to disappear. @stable ICU 2.1 */
+ UCHAR_SOFT_DOTTED=27,
+ /** Binary property Terminal_Punctuation.
+ Punctuation characters that generally mark
+ the end of textual units. @stable ICU 2.1 */
+ UCHAR_TERMINAL_PUNCTUATION=28,
+ /** Binary property Unified_Ideograph (new in Unicode 3.2).
+ For programmatic determination of
+ Ideographic Description Sequences. @stable ICU 2.1 */
+ UCHAR_UNIFIED_IDEOGRAPH=29,
+ /** Binary property Uppercase. Same as u_isUUppercase, different from u_isupper.
+ Lu+Other_Uppercase @stable ICU 2.1 */
+ UCHAR_UPPERCASE=30,
+ /** Binary property White_Space.
+ Same as u_isUWhiteSpace, different from u_isspace and u_isWhitespace.
+ Space characters+TAB+CR+LF-ZWSP-ZWNBSP @stable ICU 2.1 */
+ UCHAR_WHITE_SPACE=31,
+ /** Binary property XID_Continue.
+ ID_Continue modified to allow closure under
+ normalization forms NFKC and NFKD. @stable ICU 2.1 */
+ UCHAR_XID_CONTINUE=32,
+ /** Binary property XID_Start. ID_Start modified to allow
+ closure under normalization forms NFKC and NFKD. @stable ICU 2.1 */
+ UCHAR_XID_START=33,
+ /** Binary property Case_Sensitive. Either the source of a case
+ mapping or _in_ the target of a case mapping. Not the same as
+ the general category Cased_Letter. @stable ICU 2.6 */
+ UCHAR_CASE_SENSITIVE=34,
+ /** Binary property STerm (new in Unicode 4.0.1).
+ Sentence Terminal. Used in UAX #29: Text Boundaries
+ (http://www.unicode.org/reports/tr29/)
+ @stable ICU 3.0 */
+ UCHAR_S_TERM=35,
+ /** Binary property Variation_Selector (new in Unicode 4.0.1).
+ Indicates all those characters that qualify as Variation Selectors.
+ For details on the behavior of these characters,
+ see StandardizedVariants.html and 15.6 Variation Selectors.
+ @stable ICU 3.0 */
+ UCHAR_VARIATION_SELECTOR=36,
+ /** Binary property NFD_Inert.
+ ICU-specific property for characters that are inert under NFD,
+ i.e., they do not interact with adjacent characters.
+ See the documentation for the Normalizer2 class and the
+ Normalizer2::isInert() method.
+ @stable ICU 3.0 */
+ UCHAR_NFD_INERT=37,
+ /** Binary property NFKD_Inert.
+ ICU-specific property for characters that are inert under NFKD,
+ i.e., they do not interact with adjacent characters.
+ See the documentation for the Normalizer2 class and the
+ Normalizer2::isInert() method.
+ @stable ICU 3.0 */
+ UCHAR_NFKD_INERT=38,
+ /** Binary property NFC_Inert.
+ ICU-specific property for characters that are inert under NFC,
+ i.e., they do not interact with adjacent characters.
+ See the documentation for the Normalizer2 class and the
+ Normalizer2::isInert() method.
+ @stable ICU 3.0 */
+ UCHAR_NFC_INERT=39,
+ /** Binary property NFKC_Inert.
+ ICU-specific property for characters that are inert under NFKC,
+ i.e., they do not interact with adjacent characters.
+ See the documentation for the Normalizer2 class and the
+ Normalizer2::isInert() method.
+ @stable ICU 3.0 */
+ UCHAR_NFKC_INERT=40,
+ /** Binary Property Segment_Starter.
+ ICU-specific property for characters that are starters in terms of
+ Unicode normalization and combining character sequences.
+ They have ccc=0 and do not occur in non-initial position of the
+ canonical decomposition of any character
+ (like a-umlaut in NFD and a Jamo T in an NFD(Hangul LVT)).
+ ICU uses this property for segmenting a string for generating a set of
+ canonically equivalent strings, e.g. for canonical closure while
+ processing collation tailoring rules.
+ @stable ICU 3.0 */
+ UCHAR_SEGMENT_STARTER=41,
+ /** Binary property Pattern_Syntax (new in Unicode 4.1).
+ See UAX #31 Identifier and Pattern Syntax
+ (http://www.unicode.org/reports/tr31/)
+ @stable ICU 3.4 */
+ UCHAR_PATTERN_SYNTAX=42,
+ /** Binary property Pattern_White_Space (new in Unicode 4.1).
+ See UAX #31 Identifier and Pattern Syntax
+ (http://www.unicode.org/reports/tr31/)
+ @stable ICU 3.4 */
+ UCHAR_PATTERN_WHITE_SPACE=43,
+ /** Binary property alnum (a C/POSIX character class).
+ Implemented according to the UTS #18 Annex C Standard Recommendation.
+ See the uchar.h file documentation.
+ @stable ICU 3.4 */
+ UCHAR_POSIX_ALNUM=44,
+ /** Binary property blank (a C/POSIX character class).
+ Implemented according to the UTS #18 Annex C Standard Recommendation.
+ See the uchar.h file documentation.
+ @stable ICU 3.4 */
+ UCHAR_POSIX_BLANK=45,
+ /** Binary property graph (a C/POSIX character class).
+ Implemented according to the UTS #18 Annex C Standard Recommendation.
+ See the uchar.h file documentation.
+ @stable ICU 3.4 */
+ UCHAR_POSIX_GRAPH=46,
+ /** Binary property print (a C/POSIX character class).
+ Implemented according to the UTS #18 Annex C Standard Recommendation.
+ See the uchar.h file documentation.
+ @stable ICU 3.4 */
+ UCHAR_POSIX_PRINT=47,
+ /** Binary property xdigit (a C/POSIX character class).
+ Implemented according to the UTS #18 Annex C Standard Recommendation.
+ See the uchar.h file documentation.
+ @stable ICU 3.4 */
+ UCHAR_POSIX_XDIGIT=48,
+ /** Binary property Cased. For Lowercase, Uppercase and Titlecase characters. @stable ICU 4.4 */
+ UCHAR_CASED=49,
+ /** Binary property Case_Ignorable. Used in context-sensitive case mappings. @stable ICU 4.4 */
+ UCHAR_CASE_IGNORABLE=50,
+ /** Binary property Changes_When_Lowercased. @stable ICU 4.4 */
+ UCHAR_CHANGES_WHEN_LOWERCASED=51,
+ /** Binary property Changes_When_Uppercased. @stable ICU 4.4 */
+ UCHAR_CHANGES_WHEN_UPPERCASED=52,
+ /** Binary property Changes_When_Titlecased. @stable ICU 4.4 */
+ UCHAR_CHANGES_WHEN_TITLECASED=53,
+ /** Binary property Changes_When_Casefolded. @stable ICU 4.4 */
+ UCHAR_CHANGES_WHEN_CASEFOLDED=54,
+ /** Binary property Changes_When_Casemapped. @stable ICU 4.4 */
+ UCHAR_CHANGES_WHEN_CASEMAPPED=55,
+ /** Binary property Changes_When_NFKC_Casefolded. @stable ICU 4.4 */
+ UCHAR_CHANGES_WHEN_NFKC_CASEFOLDED=56,
+ /** One more than the last constant for binary Unicode properties. @stable ICU 2.1 */
+ UCHAR_BINARY_LIMIT=57,
+
+ /** Enumerated property Bidi_Class.
+ Same as u_charDirection, returns UCharDirection values. @stable ICU 2.2 */
+ UCHAR_BIDI_CLASS=0x1000,
+ /** First constant for enumerated/integer Unicode properties. @stable ICU 2.2 */
+ UCHAR_INT_START=UCHAR_BIDI_CLASS,
+ /** Enumerated property Block.
+ Same as ublock_getCode, returns UBlockCode values. @stable ICU 2.2 */
+ UCHAR_BLOCK=0x1001,
+ /** Enumerated property Canonical_Combining_Class.
+ Same as u_getCombiningClass, returns 8-bit numeric values. @stable ICU 2.2 */
+ UCHAR_CANONICAL_COMBINING_CLASS=0x1002,
+ /** Enumerated property Decomposition_Type.
+ Returns UDecompositionType values. @stable ICU 2.2 */
+ UCHAR_DECOMPOSITION_TYPE=0x1003,
+ /** Enumerated property East_Asian_Width.
+ See http://www.unicode.org/reports/tr11/
+ Returns UEastAsianWidth values. @stable ICU 2.2 */
+ UCHAR_EAST_ASIAN_WIDTH=0x1004,
+ /** Enumerated property General_Category.
+ Same as u_charType, returns UCharCategory values. @stable ICU 2.2 */
+ UCHAR_GENERAL_CATEGORY=0x1005,
+ /** Enumerated property Joining_Group.
+ Returns UJoiningGroup values. @stable ICU 2.2 */
+ UCHAR_JOINING_GROUP=0x1006,
+ /** Enumerated property Joining_Type.
+ Returns UJoiningType values. @stable ICU 2.2 */
+ UCHAR_JOINING_TYPE=0x1007,
+ /** Enumerated property Line_Break.
+ Returns ULineBreak values. @stable ICU 2.2 */
+ UCHAR_LINE_BREAK=0x1008,
+ /** Enumerated property Numeric_Type.
+ Returns UNumericType values. @stable ICU 2.2 */
+ UCHAR_NUMERIC_TYPE=0x1009,
+ /** Enumerated property Script.
+ Same as uscript_getScript, returns UScriptCode values. @stable ICU 2.2 */
+ UCHAR_SCRIPT=0x100A,
+ /** Enumerated property Hangul_Syllable_Type, new in Unicode 4.
+ Returns UHangulSyllableType values. @stable ICU 2.6 */
+ UCHAR_HANGUL_SYLLABLE_TYPE=0x100B,
+ /** Enumerated property NFD_Quick_Check.
+ Returns UNormalizationCheckResult values. @stable ICU 3.0 */
+ UCHAR_NFD_QUICK_CHECK=0x100C,
+ /** Enumerated property NFKD_Quick_Check.
+ Returns UNormalizationCheckResult values. @stable ICU 3.0 */
+ UCHAR_NFKD_QUICK_CHECK=0x100D,
+ /** Enumerated property NFC_Quick_Check.
+ Returns UNormalizationCheckResult values. @stable ICU 3.0 */
+ UCHAR_NFC_QUICK_CHECK=0x100E,
+ /** Enumerated property NFKC_Quick_Check.
+ Returns UNormalizationCheckResult values. @stable ICU 3.0 */
+ UCHAR_NFKC_QUICK_CHECK=0x100F,
+ /** Enumerated property Lead_Canonical_Combining_Class.
+ ICU-specific property for the ccc of the first code point
+ of the decomposition, or lccc(c)=ccc(NFD(c)[0]).
+ Useful for checking for canonically ordered text;
+ see UNORM_FCD and http://www.unicode.org/notes/tn5/#FCD .
+ Returns 8-bit numeric values like UCHAR_CANONICAL_COMBINING_CLASS. @stable ICU 3.0 */
+ UCHAR_LEAD_CANONICAL_COMBINING_CLASS=0x1010,
+ /** Enumerated property Trail_Canonical_Combining_Class.
+ ICU-specific property for the ccc of the last code point
+ of the decomposition, or tccc(c)=ccc(NFD(c)[last]).
+ Useful for checking for canonically ordered text;
+ see UNORM_FCD and http://www.unicode.org/notes/tn5/#FCD .
+ Returns 8-bit numeric values like UCHAR_CANONICAL_COMBINING_CLASS. @stable ICU 3.0 */
+ UCHAR_TRAIL_CANONICAL_COMBINING_CLASS=0x1011,
+ /** Enumerated property Grapheme_Cluster_Break (new in Unicode 4.1).
+ Used in UAX #29: Text Boundaries
+ (http://www.unicode.org/reports/tr29/)
+ Returns UGraphemeClusterBreak values. @stable ICU 3.4 */
+ UCHAR_GRAPHEME_CLUSTER_BREAK=0x1012,
+ /** Enumerated property Sentence_Break (new in Unicode 4.1).
+ Used in UAX #29: Text Boundaries
+ (http://www.unicode.org/reports/tr29/)
+ Returns USentenceBreak values. @stable ICU 3.4 */
+ UCHAR_SENTENCE_BREAK=0x1013,
+ /** Enumerated property Word_Break (new in Unicode 4.1).
+ Used in UAX #29: Text Boundaries
+ (http://www.unicode.org/reports/tr29/)
+ Returns UWordBreakValues values. @stable ICU 3.4 */
+ UCHAR_WORD_BREAK=0x1014,
+ /** Enumerated property Bidi_Paired_Bracket_Type (new in Unicode 6.3).
+ Used in UAX #9: Unicode Bidirectional Algorithm
+ (http://www.unicode.org/reports/tr9/)
+ Returns UBidiPairedBracketType values. @stable ICU 52 */
+ UCHAR_BIDI_PAIRED_BRACKET_TYPE=0x1015,
+ /** One more than the last constant for enumerated/integer Unicode properties. @stable ICU 2.2 */
+ UCHAR_INT_LIMIT=0x1016,
+
+ /** Bitmask property General_Category_Mask.
+ This is the General_Category property returned as a bit mask.
+ When used in u_getIntPropertyValue(c), same as U_MASK(u_charType(c)),
+ returns bit masks for UCharCategory values where exactly one bit is set.
+ When used with u_getPropertyValueName() and u_getPropertyValueEnum(),
+ a multi-bit mask is used for sets of categories like "Letters".
+ Mask values should be cast to uint32_t.
+ @stable ICU 2.4 */
+ UCHAR_GENERAL_CATEGORY_MASK=0x2000,
+ /** First constant for bit-mask Unicode properties. @stable ICU 2.4 */
+ UCHAR_MASK_START=UCHAR_GENERAL_CATEGORY_MASK,
+ /** One more than the last constant for bit-mask Unicode properties. @stable ICU 2.4 */
+ UCHAR_MASK_LIMIT=0x2001,
+
+ /** Double property Numeric_Value.
+ Corresponds to u_getNumericValue. @stable ICU 2.4 */
+ UCHAR_NUMERIC_VALUE=0x3000,
+ /** First constant for double Unicode properties. @stable ICU 2.4 */
+ UCHAR_DOUBLE_START=UCHAR_NUMERIC_VALUE,
+ /** One more than the last constant for double Unicode properties. @stable ICU 2.4 */
+ UCHAR_DOUBLE_LIMIT=0x3001,
+
+ /** String property Age.
+ Corresponds to u_charAge. @stable ICU 2.4 */
+ UCHAR_AGE=0x4000,
+ /** First constant for string Unicode properties. @stable ICU 2.4 */
+ UCHAR_STRING_START=UCHAR_AGE,
+ /** String property Bidi_Mirroring_Glyph.
+ Corresponds to u_charMirror. @stable ICU 2.4 */
+ UCHAR_BIDI_MIRRORING_GLYPH=0x4001,
+ /** String property Case_Folding.
+ Corresponds to u_strFoldCase in ustring.h. @stable ICU 2.4 */
+ UCHAR_CASE_FOLDING=0x4002,
+#ifndef U_HIDE_DEPRECATED_API
+ /** Deprecated string property ISO_Comment.
+ Corresponds to u_getISOComment. @deprecated ICU 49 */
+ UCHAR_ISO_COMMENT=0x4003,
+#endif /* U_HIDE_DEPRECATED_API */
+ /** String property Lowercase_Mapping.
+ Corresponds to u_strToLower in ustring.h. @stable ICU 2.4 */
+ UCHAR_LOWERCASE_MAPPING=0x4004,
+ /** String property Name.
+ Corresponds to u_charName. @stable ICU 2.4 */
+ UCHAR_NAME=0x4005,
+ /** String property Simple_Case_Folding.
+ Corresponds to u_foldCase. @stable ICU 2.4 */
+ UCHAR_SIMPLE_CASE_FOLDING=0x4006,
+ /** String property Simple_Lowercase_Mapping.
+ Corresponds to u_tolower. @stable ICU 2.4 */
+ UCHAR_SIMPLE_LOWERCASE_MAPPING=0x4007,
+ /** String property Simple_Titlecase_Mapping.
+ Corresponds to u_totitle. @stable ICU 2.4 */
+ UCHAR_SIMPLE_TITLECASE_MAPPING=0x4008,
+ /** String property Simple_Uppercase_Mapping.
+ Corresponds to u_toupper. @stable ICU 2.4 */
+ UCHAR_SIMPLE_UPPERCASE_MAPPING=0x4009,
+ /** String property Titlecase_Mapping.
+ Corresponds to u_strToTitle in ustring.h. @stable ICU 2.4 */
+ UCHAR_TITLECASE_MAPPING=0x400A,
+#ifndef U_HIDE_DEPRECATED_API
+ /** String property Unicode_1_Name.
+ This property is of little practical value.
+ Beginning with ICU 49, ICU APIs return an empty string for this property.
+ Corresponds to u_charName(U_UNICODE_10_CHAR_NAME). @deprecated ICU 49 */
+ UCHAR_UNICODE_1_NAME=0x400B,
+#endif /* U_HIDE_DEPRECATED_API */
+ /** String property Uppercase_Mapping.
+ Corresponds to u_strToUpper in ustring.h. @stable ICU 2.4 */
+ UCHAR_UPPERCASE_MAPPING=0x400C,
+ /** String property Bidi_Paired_Bracket (new in Unicode 6.3).
+ Corresponds to u_getBidiPairedBracket. @stable ICU 52 */
+ UCHAR_BIDI_PAIRED_BRACKET=0x400D,
+ /** One more than the last constant for string Unicode properties. @stable ICU 2.4 */
+ UCHAR_STRING_LIMIT=0x400E,
+
+ /** Miscellaneous property Script_Extensions (new in Unicode 6.0).
+ Some characters are commonly used in multiple scripts.
+ For more information, see UAX #24: http://www.unicode.org/reports/tr24/.
+ Corresponds to uscript_hasScript and uscript_getScriptExtensions in uscript.h.
+ @stable ICU 4.6 */
+ UCHAR_SCRIPT_EXTENSIONS=0x7000,
+ /** First constant for Unicode properties with unusual value types. @stable ICU 4.6 */
+ UCHAR_OTHER_PROPERTY_START=UCHAR_SCRIPT_EXTENSIONS,
+ /** One more than the last constant for Unicode properties with unusual value types.
+ * @stable ICU 4.6 */
+ UCHAR_OTHER_PROPERTY_LIMIT=0x7001,
+ /** Represents a nonexistent or invalid property or property value. @stable ICU 2.4 */
+ UCHAR_INVALID_CODE = -1
+} UProperty;
+
+/**
+ * Data for enumerated Unicode general category types.
+ * See http://www.unicode.org/Public/UNIDATA/UnicodeData.html .
+ * @stable ICU 2.0
+ */
+typedef enum UCharCategory
+{
+ /*
+ * Note: UCharCategory constants and their API comments are parsed by preparseucd.py.
+ * It matches pairs of lines like
+ * / ** <Unicode 2-letter General_Category value> comment... * /
+ * U_<[A-Z_]+> = <integer>,
+ */
+
+ /** Non-category for unassigned and non-character code points. @stable ICU 2.0 */
+ U_UNASSIGNED = 0,
+ /** Cn "Other, Not Assigned (no characters in [UnicodeData.txt] have this property)" (same as U_UNASSIGNED!) @stable ICU 2.0 */
+ U_GENERAL_OTHER_TYPES = 0,
+ /** Lu @stable ICU 2.0 */
+ U_UPPERCASE_LETTER = 1,
+ /** Ll @stable ICU 2.0 */
+ U_LOWERCASE_LETTER = 2,
+ /** Lt @stable ICU 2.0 */
+ U_TITLECASE_LETTER = 3,
+ /** Lm @stable ICU 2.0 */
+ U_MODIFIER_LETTER = 4,
+ /** Lo @stable ICU 2.0 */
+ U_OTHER_LETTER = 5,
+ /** Mn @stable ICU 2.0 */
+ U_NON_SPACING_MARK = 6,
+ /** Me @stable ICU 2.0 */
+ U_ENCLOSING_MARK = 7,
+ /** Mc @stable ICU 2.0 */
+ U_COMBINING_SPACING_MARK = 8,
+ /** Nd @stable ICU 2.0 */
+ U_DECIMAL_DIGIT_NUMBER = 9,
+ /** Nl @stable ICU 2.0 */
+ U_LETTER_NUMBER = 10,
+ /** No @stable ICU 2.0 */
+ U_OTHER_NUMBER = 11,
+ /** Zs @stable ICU 2.0 */
+ U_SPACE_SEPARATOR = 12,
+ /** Zl @stable ICU 2.0 */
+ U_LINE_SEPARATOR = 13,
+ /** Zp @stable ICU 2.0 */
+ U_PARAGRAPH_SEPARATOR = 14,
+ /** Cc @stable ICU 2.0 */
+ U_CONTROL_CHAR = 15,
+ /** Cf @stable ICU 2.0 */
+ U_FORMAT_CHAR = 16,
+ /** Co @stable ICU 2.0 */
+ U_PRIVATE_USE_CHAR = 17,
+ /** Cs @stable ICU 2.0 */
+ U_SURROGATE = 18,
+ /** Pd @stable ICU 2.0 */
+ U_DASH_PUNCTUATION = 19,
+ /** Ps @stable ICU 2.0 */
+ U_START_PUNCTUATION = 20,
+ /** Pe @stable ICU 2.0 */
+ U_END_PUNCTUATION = 21,
+ /** Pc @stable ICU 2.0 */
+ U_CONNECTOR_PUNCTUATION = 22,
+ /** Po @stable ICU 2.0 */
+ U_OTHER_PUNCTUATION = 23,
+ /** Sm @stable ICU 2.0 */
+ U_MATH_SYMBOL = 24,
+ /** Sc @stable ICU 2.0 */
+ U_CURRENCY_SYMBOL = 25,
+ /** Sk @stable ICU 2.0 */
+ U_MODIFIER_SYMBOL = 26,
+ /** So @stable ICU 2.0 */
+ U_OTHER_SYMBOL = 27,
+ /** Pi @stable ICU 2.0 */
+ U_INITIAL_PUNCTUATION = 28,
+ /** Pf @stable ICU 2.0 */
+ U_FINAL_PUNCTUATION = 29,
+ /** One higher than the last enum UCharCategory constant. @stable ICU 2.0 */
+ U_CHAR_CATEGORY_COUNT
+} UCharCategory;
+
+/**
+ * U_GC_XX_MASK constants are bit flags corresponding to Unicode
+ * general category values.
+ * For each category, the nth bit is set if the numeric value of the
+ * corresponding UCharCategory constant is n.
+ *
+ * There are also some U_GC_Y_MASK constants for groups of general categories
+ * like L for all letter categories.
+ *
+ * @see u_charType
+ * @see U_GET_GC_MASK
+ * @see UCharCategory
+ * @stable ICU 2.1
+ */
+#define U_GC_CN_MASK U_MASK(U_GENERAL_OTHER_TYPES)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_LU_MASK U_MASK(U_UPPERCASE_LETTER)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_LL_MASK U_MASK(U_LOWERCASE_LETTER)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_LT_MASK U_MASK(U_TITLECASE_LETTER)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_LM_MASK U_MASK(U_MODIFIER_LETTER)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_LO_MASK U_MASK(U_OTHER_LETTER)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_MN_MASK U_MASK(U_NON_SPACING_MARK)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_ME_MASK U_MASK(U_ENCLOSING_MARK)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_MC_MASK U_MASK(U_COMBINING_SPACING_MARK)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_ND_MASK U_MASK(U_DECIMAL_DIGIT_NUMBER)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_NL_MASK U_MASK(U_LETTER_NUMBER)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_NO_MASK U_MASK(U_OTHER_NUMBER)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_ZS_MASK U_MASK(U_SPACE_SEPARATOR)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_ZL_MASK U_MASK(U_LINE_SEPARATOR)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_ZP_MASK U_MASK(U_PARAGRAPH_SEPARATOR)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_CC_MASK U_MASK(U_CONTROL_CHAR)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_CF_MASK U_MASK(U_FORMAT_CHAR)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_CO_MASK U_MASK(U_PRIVATE_USE_CHAR)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_CS_MASK U_MASK(U_SURROGATE)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PD_MASK U_MASK(U_DASH_PUNCTUATION)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PS_MASK U_MASK(U_START_PUNCTUATION)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PE_MASK U_MASK(U_END_PUNCTUATION)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PC_MASK U_MASK(U_CONNECTOR_PUNCTUATION)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PO_MASK U_MASK(U_OTHER_PUNCTUATION)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_SM_MASK U_MASK(U_MATH_SYMBOL)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_SC_MASK U_MASK(U_CURRENCY_SYMBOL)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_SK_MASK U_MASK(U_MODIFIER_SYMBOL)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_SO_MASK U_MASK(U_OTHER_SYMBOL)
+
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PI_MASK U_MASK(U_INITIAL_PUNCTUATION)
+/** Mask constant for a UCharCategory. @stable ICU 2.1 */
+#define U_GC_PF_MASK U_MASK(U_FINAL_PUNCTUATION)
+
+
+/** Mask constant for multiple UCharCategory bits (L Letters). @stable ICU 2.1 */
+#define U_GC_L_MASK \
+ (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK|U_GC_LM_MASK|U_GC_LO_MASK)
+
+/** Mask constant for multiple UCharCategory bits (LC Cased Letters). @stable ICU 2.1 */
+#define U_GC_LC_MASK \
+ (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK)
+
+/** Mask constant for multiple UCharCategory bits (M Marks). @stable ICU 2.1 */
+#define U_GC_M_MASK (U_GC_MN_MASK|U_GC_ME_MASK|U_GC_MC_MASK)
+
+/** Mask constant for multiple UCharCategory bits (N Numbers). @stable ICU 2.1 */
+#define U_GC_N_MASK (U_GC_ND_MASK|U_GC_NL_MASK|U_GC_NO_MASK)
+
+/** Mask constant for multiple UCharCategory bits (Z Separators). @stable ICU 2.1 */
+#define U_GC_Z_MASK (U_GC_ZS_MASK|U_GC_ZL_MASK|U_GC_ZP_MASK)
+
+/** Mask constant for multiple UCharCategory bits (C Others). @stable ICU 2.1 */
+#define U_GC_C_MASK \
+ (U_GC_CN_MASK|U_GC_CC_MASK|U_GC_CF_MASK|U_GC_CO_MASK|U_GC_CS_MASK)
+
+/** Mask constant for multiple UCharCategory bits (P Punctuation). @stable ICU 2.1 */
+#define U_GC_P_MASK \
+ (U_GC_PD_MASK|U_GC_PS_MASK|U_GC_PE_MASK|U_GC_PC_MASK|U_GC_PO_MASK| \
+ U_GC_PI_MASK|U_GC_PF_MASK)
+
+/** Mask constant for multiple UCharCategory bits (S Symbols). @stable ICU 2.1 */
+#define U_GC_S_MASK (U_GC_SM_MASK|U_GC_SC_MASK|U_GC_SK_MASK|U_GC_SO_MASK)
+
+/**
+ * This specifies the language directional property of a character set.
+ * @stable ICU 2.0
+ */
+typedef enum UCharDirection {
+ /*
+ * Note: UCharDirection constants and their API comments are parsed by preparseucd.py.
+ * It matches pairs of lines like
+ * / ** <Unicode 1..3-letter Bidi_Class value> comment... * /
+ * U_<[A-Z_]+> = <integer>,
+ */
+
+ /** L @stable ICU 2.0 */
+ U_LEFT_TO_RIGHT = 0,
+ /** R @stable ICU 2.0 */
+ U_RIGHT_TO_LEFT = 1,
+ /** EN @stable ICU 2.0 */
+ U_EUROPEAN_NUMBER = 2,
+ /** ES @stable ICU 2.0 */
+ U_EUROPEAN_NUMBER_SEPARATOR = 3,
+ /** ET @stable ICU 2.0 */
+ U_EUROPEAN_NUMBER_TERMINATOR = 4,
+ /** AN @stable ICU 2.0 */
+ U_ARABIC_NUMBER = 5,
+ /** CS @stable ICU 2.0 */
+ U_COMMON_NUMBER_SEPARATOR = 6,
+ /** B @stable ICU 2.0 */
+ U_BLOCK_SEPARATOR = 7,
+ /** S @stable ICU 2.0 */
+ U_SEGMENT_SEPARATOR = 8,
+ /** WS @stable ICU 2.0 */
+ U_WHITE_SPACE_NEUTRAL = 9,
+ /** ON @stable ICU 2.0 */
+ U_OTHER_NEUTRAL = 10,
+ /** LRE @stable ICU 2.0 */
+ U_LEFT_TO_RIGHT_EMBEDDING = 11,
+ /** LRO @stable ICU 2.0 */
+ U_LEFT_TO_RIGHT_OVERRIDE = 12,
+ /** AL @stable ICU 2.0 */
+ U_RIGHT_TO_LEFT_ARABIC = 13,
+ /** RLE @stable ICU 2.0 */
+ U_RIGHT_TO_LEFT_EMBEDDING = 14,
+ /** RLO @stable ICU 2.0 */
+ U_RIGHT_TO_LEFT_OVERRIDE = 15,
+ /** PDF @stable ICU 2.0 */
+ U_POP_DIRECTIONAL_FORMAT = 16,
+ /** NSM @stable ICU 2.0 */
+ U_DIR_NON_SPACING_MARK = 17,
+ /** BN @stable ICU 2.0 */
+ U_BOUNDARY_NEUTRAL = 18,
+ /** FSI @stable ICU 52 */
+ U_FIRST_STRONG_ISOLATE = 19,
+ /** LRI @stable ICU 52 */
+ U_LEFT_TO_RIGHT_ISOLATE = 20,
+ /** RLI @stable ICU 52 */
+ U_RIGHT_TO_LEFT_ISOLATE = 21,
+ /** PDI @stable ICU 52 */
+ U_POP_DIRECTIONAL_ISOLATE = 22,
+ /** @stable ICU 2.0 */
+ U_CHAR_DIRECTION_COUNT
+} UCharDirection;
+
+/**
+ * Bidi Paired Bracket Type constants.
+ *
+ * @see UCHAR_BIDI_PAIRED_BRACKET_TYPE
+ * @stable ICU 52
+ */
+typedef enum UBidiPairedBracketType {
+ /*
+ * Note: UBidiPairedBracketType constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_BPT_<Unicode Bidi_Paired_Bracket_Type value name>
+ */
+
+ /** Not a paired bracket. @stable ICU 52 */
+ U_BPT_NONE,
+ /** Open paired bracket. @stable ICU 52 */
+ U_BPT_OPEN,
+ /** Close paired bracket. @stable ICU 52 */
+ U_BPT_CLOSE,
+ /** @stable ICU 52 */
+ U_BPT_COUNT /* 3 */
+} UBidiPairedBracketType;
+
+/**
+ * Constants for Unicode blocks, see the Unicode Data file Blocks.txt
+ * @stable ICU 2.0
+ */
+enum UBlockCode {
+ /*
+ * Note: UBlockCode constants are parsed by preparseucd.py.
+ * It matches lines like
+ * UBLOCK_<Unicode Block value name> = <integer>,
+ */
+
+ /** New No_Block value in Unicode 4. @stable ICU 2.6 */
+ UBLOCK_NO_BLOCK = 0, /*[none]*/ /* Special range indicating No_Block */
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BASIC_LATIN = 1, /*[0000]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LATIN_1_SUPPLEMENT=2, /*[0080]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LATIN_EXTENDED_A =3, /*[0100]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LATIN_EXTENDED_B =4, /*[0180]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_IPA_EXTENSIONS =5, /*[0250]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_SPACING_MODIFIER_LETTERS =6, /*[02B0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_COMBINING_DIACRITICAL_MARKS =7, /*[0300]*/
+
+ /**
+ * Unicode 3.2 renames this block to "Greek and Coptic".
+ * @stable ICU 2.0
+ */
+ UBLOCK_GREEK =8, /*[0370]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CYRILLIC =9, /*[0400]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ARMENIAN =10, /*[0530]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HEBREW =11, /*[0590]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ARABIC =12, /*[0600]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_SYRIAC =13, /*[0700]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_THAANA =14, /*[0780]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_DEVANAGARI =15, /*[0900]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BENGALI =16, /*[0980]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_GURMUKHI =17, /*[0A00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_GUJARATI =18, /*[0A80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ORIYA =19, /*[0B00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_TAMIL =20, /*[0B80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_TELUGU =21, /*[0C00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_KANNADA =22, /*[0C80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_MALAYALAM =23, /*[0D00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_SINHALA =24, /*[0D80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_THAI =25, /*[0E00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LAO =26, /*[0E80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_TIBETAN =27, /*[0F00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_MYANMAR =28, /*[1000]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_GEORGIAN =29, /*[10A0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HANGUL_JAMO =30, /*[1100]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ETHIOPIC =31, /*[1200]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CHEROKEE =32, /*[13A0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS =33, /*[1400]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_OGHAM =34, /*[1680]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_RUNIC =35, /*[16A0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_KHMER =36, /*[1780]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_MONGOLIAN =37, /*[1800]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LATIN_EXTENDED_ADDITIONAL =38, /*[1E00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_GREEK_EXTENDED =39, /*[1F00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_GENERAL_PUNCTUATION =40, /*[2000]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_SUPERSCRIPTS_AND_SUBSCRIPTS =41, /*[2070]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CURRENCY_SYMBOLS =42, /*[20A0]*/
+
+ /**
+ * Unicode 3.2 renames this block to "Combining Diacritical Marks for Symbols".
+ * @stable ICU 2.0
+ */
+ UBLOCK_COMBINING_MARKS_FOR_SYMBOLS =43, /*[20D0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LETTERLIKE_SYMBOLS =44, /*[2100]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_NUMBER_FORMS =45, /*[2150]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ARROWS =46, /*[2190]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_MATHEMATICAL_OPERATORS =47, /*[2200]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_MISCELLANEOUS_TECHNICAL =48, /*[2300]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CONTROL_PICTURES =49, /*[2400]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_OPTICAL_CHARACTER_RECOGNITION =50, /*[2440]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ENCLOSED_ALPHANUMERICS =51, /*[2460]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BOX_DRAWING =52, /*[2500]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BLOCK_ELEMENTS =53, /*[2580]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_GEOMETRIC_SHAPES =54, /*[25A0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_MISCELLANEOUS_SYMBOLS =55, /*[2600]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_DINGBATS =56, /*[2700]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BRAILLE_PATTERNS =57, /*[2800]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_RADICALS_SUPPLEMENT =58, /*[2E80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_KANGXI_RADICALS =59, /*[2F00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_IDEOGRAPHIC_DESCRIPTION_CHARACTERS =60, /*[2FF0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_SYMBOLS_AND_PUNCTUATION =61, /*[3000]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HIRAGANA =62, /*[3040]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_KATAKANA =63, /*[30A0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BOPOMOFO =64, /*[3100]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HANGUL_COMPATIBILITY_JAMO =65, /*[3130]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_KANBUN =66, /*[3190]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_BOPOMOFO_EXTENDED =67, /*[31A0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ENCLOSED_CJK_LETTERS_AND_MONTHS =68, /*[3200]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_COMPATIBILITY =69, /*[3300]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A =70, /*[3400]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_UNIFIED_IDEOGRAPHS =71, /*[4E00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_YI_SYLLABLES =72, /*[A000]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_YI_RADICALS =73, /*[A490]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HANGUL_SYLLABLES =74, /*[AC00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HIGH_SURROGATES =75, /*[D800]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HIGH_PRIVATE_USE_SURROGATES =76, /*[DB80]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_LOW_SURROGATES =77, /*[DC00]*/
+
+ /**
+ * Same as UBLOCK_PRIVATE_USE.
+ * Until Unicode 3.1.1, the corresponding block name was "Private Use",
+ * and multiple code point ranges had this block.
+ * Unicode 3.2 renames the block for the BMP PUA to "Private Use Area" and
+ * adds separate blocks for the supplementary PUAs.
+ *
+ * @stable ICU 2.0
+ */
+ UBLOCK_PRIVATE_USE_AREA =78, /*[E000]*/
+ /**
+ * Same as UBLOCK_PRIVATE_USE_AREA.
+ * Until Unicode 3.1.1, the corresponding block name was "Private Use",
+ * and multiple code point ranges had this block.
+ * Unicode 3.2 renames the block for the BMP PUA to "Private Use Area" and
+ * adds separate blocks for the supplementary PUAs.
+ *
+ * @stable ICU 2.0
+ */
+ UBLOCK_PRIVATE_USE = UBLOCK_PRIVATE_USE_AREA,
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS =79, /*[F900]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ALPHABETIC_PRESENTATION_FORMS =80, /*[FB00]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ARABIC_PRESENTATION_FORMS_A =81, /*[FB50]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_COMBINING_HALF_MARKS =82, /*[FE20]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_COMPATIBILITY_FORMS =83, /*[FE30]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_SMALL_FORM_VARIANTS =84, /*[FE50]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_ARABIC_PRESENTATION_FORMS_B =85, /*[FE70]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_SPECIALS =86, /*[FFF0]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_HALFWIDTH_AND_FULLWIDTH_FORMS =87, /*[FF00]*/
+
+ /* New blocks in Unicode 3.1 */
+
+ /** @stable ICU 2.0 */
+ UBLOCK_OLD_ITALIC = 88, /*[10300]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_GOTHIC = 89, /*[10330]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_DESERET = 90, /*[10400]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_BYZANTINE_MUSICAL_SYMBOLS = 91, /*[1D000]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_MUSICAL_SYMBOLS = 92, /*[1D100]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_MATHEMATICAL_ALPHANUMERIC_SYMBOLS = 93, /*[1D400]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B = 94, /*[20000]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT = 95, /*[2F800]*/
+ /** @stable ICU 2.0 */
+ UBLOCK_TAGS = 96, /*[E0000]*/
+
+ /* New blocks in Unicode 3.2 */
+
+ /** @stable ICU 3.0 */
+ UBLOCK_CYRILLIC_SUPPLEMENT = 97, /*[0500]*/
+ /**
+ * Unicode 4.0.1 renames the "Cyrillic Supplementary" block to "Cyrillic Supplement".
+ * @stable ICU 2.2
+ */
+ UBLOCK_CYRILLIC_SUPPLEMENTARY = UBLOCK_CYRILLIC_SUPPLEMENT,
+ /** @stable ICU 2.2 */
+ UBLOCK_TAGALOG = 98, /*[1700]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_HANUNOO = 99, /*[1720]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_BUHID = 100, /*[1740]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_TAGBANWA = 101, /*[1760]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A = 102, /*[27C0]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_SUPPLEMENTAL_ARROWS_A = 103, /*[27F0]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_SUPPLEMENTAL_ARROWS_B = 104, /*[2900]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B = 105, /*[2980]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_SUPPLEMENTAL_MATHEMATICAL_OPERATORS = 106, /*[2A00]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_KATAKANA_PHONETIC_EXTENSIONS = 107, /*[31F0]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_VARIATION_SELECTORS = 108, /*[FE00]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_SUPPLEMENTARY_PRIVATE_USE_AREA_A = 109, /*[F0000]*/
+ /** @stable ICU 2.2 */
+ UBLOCK_SUPPLEMENTARY_PRIVATE_USE_AREA_B = 110, /*[100000]*/
+
+ /* New blocks in Unicode 4 */
+
+ /** @stable ICU 2.6 */
+ UBLOCK_LIMBU = 111, /*[1900]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_TAI_LE = 112, /*[1950]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_KHMER_SYMBOLS = 113, /*[19E0]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_PHONETIC_EXTENSIONS = 114, /*[1D00]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_MISCELLANEOUS_SYMBOLS_AND_ARROWS = 115, /*[2B00]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_YIJING_HEXAGRAM_SYMBOLS = 116, /*[4DC0]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_LINEAR_B_SYLLABARY = 117, /*[10000]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_LINEAR_B_IDEOGRAMS = 118, /*[10080]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_AEGEAN_NUMBERS = 119, /*[10100]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_UGARITIC = 120, /*[10380]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_SHAVIAN = 121, /*[10450]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_OSMANYA = 122, /*[10480]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_CYPRIOT_SYLLABARY = 123, /*[10800]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_TAI_XUAN_JING_SYMBOLS = 124, /*[1D300]*/
+ /** @stable ICU 2.6 */
+ UBLOCK_VARIATION_SELECTORS_SUPPLEMENT = 125, /*[E0100]*/
+
+ /* New blocks in Unicode 4.1 */
+
+ /** @stable ICU 3.4 */
+ UBLOCK_ANCIENT_GREEK_MUSICAL_NOTATION = 126, /*[1D200]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_ANCIENT_GREEK_NUMBERS = 127, /*[10140]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_ARABIC_SUPPLEMENT = 128, /*[0750]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_BUGINESE = 129, /*[1A00]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_CJK_STROKES = 130, /*[31C0]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_COMBINING_DIACRITICAL_MARKS_SUPPLEMENT = 131, /*[1DC0]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_COPTIC = 132, /*[2C80]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_ETHIOPIC_EXTENDED = 133, /*[2D80]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_ETHIOPIC_SUPPLEMENT = 134, /*[1380]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_GEORGIAN_SUPPLEMENT = 135, /*[2D00]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_GLAGOLITIC = 136, /*[2C00]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_KHAROSHTHI = 137, /*[10A00]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_MODIFIER_TONE_LETTERS = 138, /*[A700]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_NEW_TAI_LUE = 139, /*[1980]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_OLD_PERSIAN = 140, /*[103A0]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_PHONETIC_EXTENSIONS_SUPPLEMENT = 141, /*[1D80]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_SUPPLEMENTAL_PUNCTUATION = 142, /*[2E00]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_SYLOTI_NAGRI = 143, /*[A800]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_TIFINAGH = 144, /*[2D30]*/
+ /** @stable ICU 3.4 */
+ UBLOCK_VERTICAL_FORMS = 145, /*[FE10]*/
+
+ /* New blocks in Unicode 5.0 */
+
+ /** @stable ICU 3.6 */
+ UBLOCK_NKO = 146, /*[07C0]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_BALINESE = 147, /*[1B00]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_LATIN_EXTENDED_C = 148, /*[2C60]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_LATIN_EXTENDED_D = 149, /*[A720]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_PHAGS_PA = 150, /*[A840]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_PHOENICIAN = 151, /*[10900]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_CUNEIFORM = 152, /*[12000]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_CUNEIFORM_NUMBERS_AND_PUNCTUATION = 153, /*[12400]*/
+ /** @stable ICU 3.6 */
+ UBLOCK_COUNTING_ROD_NUMERALS = 154, /*[1D360]*/
+
+ /* New blocks in Unicode 5.1 */
+
+ /** @stable ICU 4.0 */
+ UBLOCK_SUNDANESE = 155, /*[1B80]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_LEPCHA = 156, /*[1C00]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_OL_CHIKI = 157, /*[1C50]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_CYRILLIC_EXTENDED_A = 158, /*[2DE0]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_VAI = 159, /*[A500]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_CYRILLIC_EXTENDED_B = 160, /*[A640]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_SAURASHTRA = 161, /*[A880]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_KAYAH_LI = 162, /*[A900]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_REJANG = 163, /*[A930]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_CHAM = 164, /*[AA00]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_ANCIENT_SYMBOLS = 165, /*[10190]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_PHAISTOS_DISC = 166, /*[101D0]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_LYCIAN = 167, /*[10280]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_CARIAN = 168, /*[102A0]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_LYDIAN = 169, /*[10920]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_MAHJONG_TILES = 170, /*[1F000]*/
+ /** @stable ICU 4.0 */
+ UBLOCK_DOMINO_TILES = 171, /*[1F030]*/
+
+ /* New blocks in Unicode 5.2 */
+
+ /** @stable ICU 4.4 */
+ UBLOCK_SAMARITAN = 172, /*[0800]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS_EXTENDED = 173, /*[18B0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_TAI_THAM = 174, /*[1A20]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_VEDIC_EXTENSIONS = 175, /*[1CD0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_LISU = 176, /*[A4D0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_BAMUM = 177, /*[A6A0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_COMMON_INDIC_NUMBER_FORMS = 178, /*[A830]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_DEVANAGARI_EXTENDED = 179, /*[A8E0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_HANGUL_JAMO_EXTENDED_A = 180, /*[A960]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_JAVANESE = 181, /*[A980]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_MYANMAR_EXTENDED_A = 182, /*[AA60]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_TAI_VIET = 183, /*[AA80]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_MEETEI_MAYEK = 184, /*[ABC0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_HANGUL_JAMO_EXTENDED_B = 185, /*[D7B0]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_IMPERIAL_ARAMAIC = 186, /*[10840]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_OLD_SOUTH_ARABIAN = 187, /*[10A60]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_AVESTAN = 188, /*[10B00]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_INSCRIPTIONAL_PARTHIAN = 189, /*[10B40]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_INSCRIPTIONAL_PAHLAVI = 190, /*[10B60]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_OLD_TURKIC = 191, /*[10C00]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_RUMI_NUMERAL_SYMBOLS = 192, /*[10E60]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_KAITHI = 193, /*[11080]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_EGYPTIAN_HIEROGLYPHS = 194, /*[13000]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_ENCLOSED_ALPHANUMERIC_SUPPLEMENT = 195, /*[1F100]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_ENCLOSED_IDEOGRAPHIC_SUPPLEMENT = 196, /*[1F200]*/
+ /** @stable ICU 4.4 */
+ UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_C = 197, /*[2A700]*/
+
+ /* New blocks in Unicode 6.0 */
+
+ /** @stable ICU 4.6 */
+ UBLOCK_MANDAIC = 198, /*[0840]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_BATAK = 199, /*[1BC0]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_ETHIOPIC_EXTENDED_A = 200, /*[AB00]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_BRAHMI = 201, /*[11000]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_BAMUM_SUPPLEMENT = 202, /*[16800]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_KANA_SUPPLEMENT = 203, /*[1B000]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_PLAYING_CARDS = 204, /*[1F0A0]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_MISCELLANEOUS_SYMBOLS_AND_PICTOGRAPHS = 205, /*[1F300]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_EMOTICONS = 206, /*[1F600]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_TRANSPORT_AND_MAP_SYMBOLS = 207, /*[1F680]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_ALCHEMICAL_SYMBOLS = 208, /*[1F700]*/
+ /** @stable ICU 4.6 */
+ UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D = 209, /*[2B740]*/
+
+ /* New blocks in Unicode 6.1 */
+
+ /** @stable ICU 49 */
+ UBLOCK_ARABIC_EXTENDED_A = 210, /*[08A0]*/
+ /** @stable ICU 49 */
+ UBLOCK_ARABIC_MATHEMATICAL_ALPHABETIC_SYMBOLS = 211, /*[1EE00]*/
+ /** @stable ICU 49 */
+ UBLOCK_CHAKMA = 212, /*[11100]*/
+ /** @stable ICU 49 */
+ UBLOCK_MEETEI_MAYEK_EXTENSIONS = 213, /*[AAE0]*/
+ /** @stable ICU 49 */
+ UBLOCK_MEROITIC_CURSIVE = 214, /*[109A0]*/
+ /** @stable ICU 49 */
+ UBLOCK_MEROITIC_HIEROGLYPHS = 215, /*[10980]*/
+ /** @stable ICU 49 */
+ UBLOCK_MIAO = 216, /*[16F00]*/
+ /** @stable ICU 49 */
+ UBLOCK_SHARADA = 217, /*[11180]*/
+ /** @stable ICU 49 */
+ UBLOCK_SORA_SOMPENG = 218, /*[110D0]*/
+ /** @stable ICU 49 */
+ UBLOCK_SUNDANESE_SUPPLEMENT = 219, /*[1CC0]*/
+ /** @stable ICU 49 */
+ UBLOCK_TAKRI = 220, /*[11680]*/
+
+ /** @stable ICU 2.0 */
+ UBLOCK_COUNT = 221,
+
+ /** @stable ICU 2.0 */
+ UBLOCK_INVALID_CODE=-1
+};
+
+/** @stable ICU 2.0 */
+typedef enum UBlockCode UBlockCode;
+
+/**
+ * East Asian Width constants.
+ *
+ * @see UCHAR_EAST_ASIAN_WIDTH
+ * @see u_getIntPropertyValue
+ * @stable ICU 2.2
+ */
+typedef enum UEastAsianWidth {
+ /*
+ * Note: UEastAsianWidth constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_EA_<Unicode East_Asian_Width value name>
+ */
+
+ U_EA_NEUTRAL, /*[N]*/
+ U_EA_AMBIGUOUS, /*[A]*/
+ U_EA_HALFWIDTH, /*[H]*/
+ U_EA_FULLWIDTH, /*[F]*/
+ U_EA_NARROW, /*[Na]*/
+ U_EA_WIDE, /*[W]*/
+ U_EA_COUNT
+} UEastAsianWidth;
+
+/**
+ * Selector constants for u_charName().
+ * u_charName() returns the "modern" name of a
+ * Unicode character; or the name that was defined in
+ * Unicode version 1.0, before the Unicode standard merged
+ * with ISO-10646; or an "extended" name that gives each
+ * Unicode code point a unique name.
+ *
+ * @see u_charName
+ * @stable ICU 2.0
+ */
+typedef enum UCharNameChoice {
+ /** Unicode character name (Name property). @stable ICU 2.0 */
+ U_UNICODE_CHAR_NAME,
+#ifndef U_HIDE_DEPRECATED_API
+ /**
+ * The Unicode_1_Name property value which is of little practical value.
+ * Beginning with ICU 49, ICU APIs return an empty string for this name choice.
+ * @deprecated ICU 49
+ */
+ U_UNICODE_10_CHAR_NAME,
+#endif /* U_HIDE_DEPRECATED_API */
+ /** Standard or synthetic character name. @stable ICU 2.0 */
+ U_EXTENDED_CHAR_NAME = U_UNICODE_CHAR_NAME+2,
+ /** Corrected name from NameAliases.txt. @stable ICU 4.4 */
+ U_CHAR_NAME_ALIAS,
+ /** @stable ICU 2.0 */
+ U_CHAR_NAME_CHOICE_COUNT
+} UCharNameChoice;
+
+/**
+ * Selector constants for u_getPropertyName() and
+ * u_getPropertyValueName(). These selectors are used to choose which
+ * name is returned for a given property or value. All properties and
+ * values have a long name. Most have a short name, but some do not.
+ * Unicode allows for additional names, beyond the long and short
+ * name, which would be indicated by U_LONG_PROPERTY_NAME + i, where
+ * i=1, 2,...
+ *
+ * @see u_getPropertyName()
+ * @see u_getPropertyValueName()
+ * @stable ICU 2.4
+ */
+typedef enum UPropertyNameChoice {
+ U_SHORT_PROPERTY_NAME,
+ U_LONG_PROPERTY_NAME,
+ U_PROPERTY_NAME_CHOICE_COUNT
+} UPropertyNameChoice;
+
+/**
+ * Decomposition Type constants.
+ *
+ * @see UCHAR_DECOMPOSITION_TYPE
+ * @stable ICU 2.2
+ */
+typedef enum UDecompositionType {
+ /*
+ * Note: UDecompositionType constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_DT_<Unicode Decomposition_Type value name>
+ */
+
+ U_DT_NONE, /*[none]*/
+ U_DT_CANONICAL, /*[can]*/
+ U_DT_COMPAT, /*[com]*/
+ U_DT_CIRCLE, /*[enc]*/
+ U_DT_FINAL, /*[fin]*/
+ U_DT_FONT, /*[font]*/
+ U_DT_FRACTION, /*[fra]*/
+ U_DT_INITIAL, /*[init]*/
+ U_DT_ISOLATED, /*[iso]*/
+ U_DT_MEDIAL, /*[med]*/
+ U_DT_NARROW, /*[nar]*/
+ U_DT_NOBREAK, /*[nb]*/
+ U_DT_SMALL, /*[sml]*/
+ U_DT_SQUARE, /*[sqr]*/
+ U_DT_SUB, /*[sub]*/
+ U_DT_SUPER, /*[sup]*/
+ U_DT_VERTICAL, /*[vert]*/
+ U_DT_WIDE, /*[wide]*/
+ U_DT_COUNT /* 18 */
+} UDecompositionType;
+
+/**
+ * Joining Type constants.
+ *
+ * @see UCHAR_JOINING_TYPE
+ * @stable ICU 2.2
+ */
+typedef enum UJoiningType {
+ /*
+ * Note: UJoiningType constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_JT_<Unicode Joining_Type value name>
+ */
+
+ U_JT_NON_JOINING, /*[U]*/
+ U_JT_JOIN_CAUSING, /*[C]*/
+ U_JT_DUAL_JOINING, /*[D]*/
+ U_JT_LEFT_JOINING, /*[L]*/
+ U_JT_RIGHT_JOINING, /*[R]*/
+ U_JT_TRANSPARENT, /*[T]*/
+ U_JT_COUNT /* 6 */
+} UJoiningType;
+
+/**
+ * Joining Group constants.
+ *
+ * @see UCHAR_JOINING_GROUP
+ * @stable ICU 2.2
+ */
+typedef enum UJoiningGroup {
+ /*
+ * Note: UJoiningGroup constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_JG_<Unicode Joining_Group value name>
+ */
+
+ U_JG_NO_JOINING_GROUP,
+ U_JG_AIN,
+ U_JG_ALAPH,
+ U_JG_ALEF,
+ U_JG_BEH,
+ U_JG_BETH,
+ U_JG_DAL,
+ U_JG_DALATH_RISH,
+ U_JG_E,
+ U_JG_FEH,
+ U_JG_FINAL_SEMKATH,
+ U_JG_GAF,
+ U_JG_GAMAL,
+ U_JG_HAH,
+ U_JG_TEH_MARBUTA_GOAL, /**< @stable ICU 4.6 */
+ U_JG_HAMZA_ON_HEH_GOAL=U_JG_TEH_MARBUTA_GOAL,
+ U_JG_HE,
+ U_JG_HEH,
+ U_JG_HEH_GOAL,
+ U_JG_HETH,
+ U_JG_KAF,
+ U_JG_KAPH,
+ U_JG_KNOTTED_HEH,
+ U_JG_LAM,
+ U_JG_LAMADH,
+ U_JG_MEEM,
+ U_JG_MIM,
+ U_JG_NOON,
+ U_JG_NUN,
+ U_JG_PE,
+ U_JG_QAF,
+ U_JG_QAPH,
+ U_JG_REH,
+ U_JG_REVERSED_PE,
+ U_JG_SAD,
+ U_JG_SADHE,
+ U_JG_SEEN,
+ U_JG_SEMKATH,
+ U_JG_SHIN,
+ U_JG_SWASH_KAF,
+ U_JG_SYRIAC_WAW,
+ U_JG_TAH,
+ U_JG_TAW,
+ U_JG_TEH_MARBUTA,
+ U_JG_TETH,
+ U_JG_WAW,
+ U_JG_YEH,
+ U_JG_YEH_BARREE,
+ U_JG_YEH_WITH_TAIL,
+ U_JG_YUDH,
+ U_JG_YUDH_HE,
+ U_JG_ZAIN,
+ U_JG_FE, /**< @stable ICU 2.6 */
+ U_JG_KHAPH, /**< @stable ICU 2.6 */
+ U_JG_ZHAIN, /**< @stable ICU 2.6 */
+ U_JG_BURUSHASKI_YEH_BARREE, /**< @stable ICU 4.0 */
+ U_JG_FARSI_YEH, /**< @stable ICU 4.4 */
+ U_JG_NYA, /**< @stable ICU 4.4 */
+ U_JG_ROHINGYA_YEH, /**< @stable ICU 49 */
+ U_JG_COUNT
+} UJoiningGroup;
+
+/**
+ * Grapheme Cluster Break constants.
+ *
+ * @see UCHAR_GRAPHEME_CLUSTER_BREAK
+ * @stable ICU 3.4
+ */
+typedef enum UGraphemeClusterBreak {
+ /*
+ * Note: UGraphemeClusterBreak constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_GCB_<Unicode Grapheme_Cluster_Break value name>
+ */
+
+ U_GCB_OTHER = 0, /*[XX]*/
+ U_GCB_CONTROL = 1, /*[CN]*/
+ U_GCB_CR = 2, /*[CR]*/
+ U_GCB_EXTEND = 3, /*[EX]*/
+ U_GCB_L = 4, /*[L]*/
+ U_GCB_LF = 5, /*[LF]*/
+ U_GCB_LV = 6, /*[LV]*/
+ U_GCB_LVT = 7, /*[LVT]*/
+ U_GCB_T = 8, /*[T]*/
+ U_GCB_V = 9, /*[V]*/
+ U_GCB_SPACING_MARK = 10, /*[SM]*/ /* from here on: new in Unicode 5.1/ICU 4.0 */
+ U_GCB_PREPEND = 11, /*[PP]*/
+ U_GCB_REGIONAL_INDICATOR = 12, /*[RI]*/ /* new in Unicode 6.2/ICU 50 */
+ U_GCB_COUNT = 13
+} UGraphemeClusterBreak;
+
+/**
+ * Word Break constants.
+ * (UWordBreak is a pre-existing enum type in ubrk.h for word break status tags.)
+ *
+ * @see UCHAR_WORD_BREAK
+ * @stable ICU 3.4
+ */
+typedef enum UWordBreakValues {
+ /*
+ * Note: UWordBreakValues constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_WB_<Unicode Word_Break value name>
+ */
+
+ U_WB_OTHER = 0, /*[XX]*/
+ U_WB_ALETTER = 1, /*[LE]*/
+ U_WB_FORMAT = 2, /*[FO]*/
+ U_WB_KATAKANA = 3, /*[KA]*/
+ U_WB_MIDLETTER = 4, /*[ML]*/
+ U_WB_MIDNUM = 5, /*[MN]*/
+ U_WB_NUMERIC = 6, /*[NU]*/
+ U_WB_EXTENDNUMLET = 7, /*[EX]*/
+ U_WB_CR = 8, /*[CR]*/ /* from here on: new in Unicode 5.1/ICU 4.0 */
+ U_WB_EXTEND = 9, /*[Extend]*/
+ U_WB_LF = 10, /*[LF]*/
+ U_WB_MIDNUMLET =11, /*[MB]*/
+ U_WB_NEWLINE =12, /*[NL]*/
+ U_WB_REGIONAL_INDICATOR = 13, /*[RI]*/ /* new in Unicode 6.2/ICU 50 */
+ U_WB_HEBREW_LETTER = 14, /*[HL]*/ /* from here on: new in Unicode 6.3/ICU 52 */
+ U_WB_SINGLE_QUOTE = 15, /*[SQ]*/
+ U_WB_DOUBLE_QUOTE = 16, /*[DQ]*/
+ U_WB_COUNT = 17
+} UWordBreakValues;
+
+/**
+ * Sentence Break constants.
+ *
+ * @see UCHAR_SENTENCE_BREAK
+ * @stable ICU 3.4
+ */
+typedef enum USentenceBreak {
+ /*
+ * Note: USentenceBreak constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_SB_<Unicode Sentence_Break value name>
+ */
+
+ U_SB_OTHER = 0, /*[XX]*/
+ U_SB_ATERM = 1, /*[AT]*/
+ U_SB_CLOSE = 2, /*[CL]*/
+ U_SB_FORMAT = 3, /*[FO]*/
+ U_SB_LOWER = 4, /*[LO]*/
+ U_SB_NUMERIC = 5, /*[NU]*/
+ U_SB_OLETTER = 6, /*[LE]*/
+ U_SB_SEP = 7, /*[SE]*/
+ U_SB_SP = 8, /*[SP]*/
+ U_SB_STERM = 9, /*[ST]*/
+ U_SB_UPPER = 10, /*[UP]*/
+ U_SB_CR = 11, /*[CR]*/ /* from here on: new in Unicode 5.1/ICU 4.0 */
+ U_SB_EXTEND = 12, /*[EX]*/
+ U_SB_LF = 13, /*[LF]*/
+ U_SB_SCONTINUE = 14, /*[SC]*/
+ U_SB_COUNT = 15
+} USentenceBreak;
+
+/**
+ * Line Break constants.
+ *
+ * @see UCHAR_LINE_BREAK
+ * @stable ICU 2.2
+ */
+typedef enum ULineBreak {
+ /*
+ * Note: ULineBreak constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_LB_<Unicode Line_Break value name>
+ */
+
+ U_LB_UNKNOWN = 0, /*[XX]*/
+ U_LB_AMBIGUOUS = 1, /*[AI]*/
+ U_LB_ALPHABETIC = 2, /*[AL]*/
+ U_LB_BREAK_BOTH = 3, /*[B2]*/
+ U_LB_BREAK_AFTER = 4, /*[BA]*/
+ U_LB_BREAK_BEFORE = 5, /*[BB]*/
+ U_LB_MANDATORY_BREAK = 6, /*[BK]*/
+ U_LB_CONTINGENT_BREAK = 7, /*[CB]*/
+ U_LB_CLOSE_PUNCTUATION = 8, /*[CL]*/
+ U_LB_COMBINING_MARK = 9, /*[CM]*/
+ U_LB_CARRIAGE_RETURN = 10, /*[CR]*/
+ U_LB_EXCLAMATION = 11, /*[EX]*/
+ U_LB_GLUE = 12, /*[GL]*/
+ U_LB_HYPHEN = 13, /*[HY]*/
+ U_LB_IDEOGRAPHIC = 14, /*[ID]*/
+ /** Renamed from the misspelled "inseperable" in Unicode 4.0.1/ICU 3.0 @stable ICU 3.0 */
+ U_LB_INSEPARABLE = 15, /*[IN]*/
+ U_LB_INSEPERABLE = U_LB_INSEPARABLE,
+ U_LB_INFIX_NUMERIC = 16, /*[IS]*/
+ U_LB_LINE_FEED = 17, /*[LF]*/
+ U_LB_NONSTARTER = 18, /*[NS]*/
+ U_LB_NUMERIC = 19, /*[NU]*/
+ U_LB_OPEN_PUNCTUATION = 20, /*[OP]*/
+ U_LB_POSTFIX_NUMERIC = 21, /*[PO]*/
+ U_LB_PREFIX_NUMERIC = 22, /*[PR]*/
+ U_LB_QUOTATION = 23, /*[QU]*/
+ U_LB_COMPLEX_CONTEXT = 24, /*[SA]*/
+ U_LB_SURROGATE = 25, /*[SG]*/
+ U_LB_SPACE = 26, /*[SP]*/
+ U_LB_BREAK_SYMBOLS = 27, /*[SY]*/
+ U_LB_ZWSPACE = 28, /*[ZW]*/
+ U_LB_NEXT_LINE = 29, /*[NL]*/ /* from here on: new in Unicode 4/ICU 2.6 */
+ U_LB_WORD_JOINER = 30, /*[WJ]*/
+ U_LB_H2 = 31, /*[H2]*/ /* from here on: new in Unicode 4.1/ICU 3.4 */
+ U_LB_H3 = 32, /*[H3]*/
+ U_LB_JL = 33, /*[JL]*/
+ U_LB_JT = 34, /*[JT]*/
+ U_LB_JV = 35, /*[JV]*/
+ U_LB_CLOSE_PARENTHESIS = 36, /*[CP]*/ /* new in Unicode 5.2/ICU 4.4 */
+ U_LB_CONDITIONAL_JAPANESE_STARTER = 37,/*[CJ]*/ /* new in Unicode 6.1/ICU 49 */
+ U_LB_HEBREW_LETTER = 38, /*[HL]*/ /* new in Unicode 6.1/ICU 49 */
+ U_LB_REGIONAL_INDICATOR = 39,/*[RI]*/ /* new in Unicode 6.2/ICU 50 */
+ U_LB_COUNT = 40
+} ULineBreak;
+
+/**
+ * Numeric Type constants.
+ *
+ * @see UCHAR_NUMERIC_TYPE
+ * @stable ICU 2.2
+ */
+typedef enum UNumericType {
+ /*
+ * Note: UNumericType constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_NT_<Unicode Numeric_Type value name>
+ */
+
+ U_NT_NONE, /*[None]*/
+ U_NT_DECIMAL, /*[de]*/
+ U_NT_DIGIT, /*[di]*/
+ U_NT_NUMERIC, /*[nu]*/
+ U_NT_COUNT
+} UNumericType;
+
+/**
+ * Hangul Syllable Type constants.
+ *
+ * @see UCHAR_HANGUL_SYLLABLE_TYPE
+ * @stable ICU 2.6
+ */
+typedef enum UHangulSyllableType {
+ /*
+ * Note: UHangulSyllableType constants are parsed by preparseucd.py.
+ * It matches lines like
+ * U_HST_<Unicode Hangul_Syllable_Type value name>
+ */
+
+ U_HST_NOT_APPLICABLE, /*[NA]*/
+ U_HST_LEADING_JAMO, /*[L]*/
+ U_HST_VOWEL_JAMO, /*[V]*/
+ U_HST_TRAILING_JAMO, /*[T]*/
+ U_HST_LV_SYLLABLE, /*[LV]*/
+ U_HST_LVT_SYLLABLE, /*[LVT]*/
+ U_HST_COUNT
+} UHangulSyllableType;
+
+/**
+ * Check a binary Unicode property for a code point.
+ *
+ * Unicode, especially in version 3.2, defines many more properties than the
+ * original set in UnicodeData.txt.
+ *
+ * The properties APIs are intended to reflect Unicode properties as defined
+ * in the Unicode Character Database (UCD) and Unicode Technical Reports (UTR).
+ * For details about the properties see http://www.unicode.org/ucd/ .
+ * For names of Unicode properties see the UCD file PropertyAliases.txt.
+ *
+ * Important: If ICU is built with UCD files from Unicode versions below 3.2,
+ * then properties marked with "new in Unicode 3.2" are not or not fully available.
+ *
+ * @param c Code point to test.
+ * @param which UProperty selector constant, identifies which binary property to check.
+ * Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT.
+ * @return TRUE or FALSE according to the binary Unicode property value for c.
+ * Also FALSE if 'which' is out of bounds or if the Unicode version
+ * does not have data for the property at all, or not for this code point.
+ *
+ * @see UProperty
+ * @see u_getIntPropertyValue
+ * @see u_getUnicodeVersion
+ * @stable ICU 2.1
+ */
+U_STABLE UBool U_EXPORT2
+u_hasBinaryProperty(UChar32 c, UProperty which);
+
+/**
+ * Check if a code point has the Alphabetic Unicode property.
+ * Same as u_hasBinaryProperty(c, UCHAR_ALPHABETIC).
+ * This is different from u_isalpha!
+ * @param c Code point to test
+ * @return true if the code point has the Alphabetic Unicode property, false otherwise
+ *
+ * @see UCHAR_ALPHABETIC
+ * @see u_isalpha
+ * @see u_hasBinaryProperty
+ * @stable ICU 2.1
+ */
+U_STABLE UBool U_EXPORT2
+u_isUAlphabetic(UChar32 c);
+
+/**
+ * Check if a code point has the Lowercase Unicode property.
+ * Same as u_hasBinaryProperty(c, UCHAR_LOWERCASE).
+ * This is different from u_islower!
+ * @param c Code point to test
+ * @return true if the code point has the Lowercase Unicode property, false otherwise
+ *
+ * @see UCHAR_LOWERCASE
+ * @see u_islower
+ * @see u_hasBinaryProperty
+ * @stable ICU 2.1
+ */
+U_STABLE UBool U_EXPORT2
+u_isULowercase(UChar32 c);
+
+/**
+ * Check if a code point has the Uppercase Unicode property.
+ * Same as u_hasBinaryProperty(c, UCHAR_UPPERCASE).
+ * This is different from u_isupper!
+ * @param c Code point to test
+ * @return true if the code point has the Uppercase Unicode property, false otherwise
+ *
+ * @see UCHAR_UPPERCASE
+ * @see u_isupper
+ * @see u_hasBinaryProperty
+ * @stable ICU 2.1
+ */
+U_STABLE UBool U_EXPORT2
+u_isUUppercase(UChar32 c);
+
+/**
+ * Check if a code point has the White_Space Unicode property.
+ * Same as u_hasBinaryProperty(c, UCHAR_WHITE_SPACE).
+ * This is different from both u_isspace and u_isWhitespace!
+ *
+ * Note: There are several ICU whitespace functions; please see the uchar.h
+ * file documentation for a detailed comparison.
+ *
+ * @param c Code point to test
+ * @return true if the code point has the White_Space Unicode property, false otherwise.
+ *
+ * @see UCHAR_WHITE_SPACE
+ * @see u_isWhitespace
+ * @see u_isspace
+ * @see u_isJavaSpaceChar
+ * @see u_hasBinaryProperty
+ * @stable ICU 2.1
+ */
+U_STABLE UBool U_EXPORT2
+u_isUWhiteSpace(UChar32 c);
+
+/**
+ * Get the property value for an enumerated or integer Unicode property for a code point.
+ * Also returns binary and mask property values.
+ *
+ * Unicode, especially in version 3.2, defines many more properties than the
+ * original set in UnicodeData.txt.
+ *
+ * The properties APIs are intended to reflect Unicode properties as defined
+ * in the Unicode Character Database (UCD) and Unicode Technical Reports (UTR).
+ * For details about the properties see http://www.unicode.org/ .
+ * For names of Unicode properties see the UCD file PropertyAliases.txt.
+ *
+ * Sample usage:
+ * UEastAsianWidth ea=(UEastAsianWidth)u_getIntPropertyValue(c, UCHAR_EAST_ASIAN_WIDTH);
+ * UBool b=(UBool)u_getIntPropertyValue(c, UCHAR_IDEOGRAPHIC);
+ *
+ * @param c Code point to test.
+ * @param which UProperty selector constant, identifies which property to check.
+ * Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
+ * or UCHAR_INT_START<=which<UCHAR_INT_LIMIT
+ * or UCHAR_MASK_START<=which<UCHAR_MASK_LIMIT.
+ * @return Numeric value that is directly the property value or,
+ * for enumerated properties, corresponds to the numeric value of the enumerated
+ * constant of the respective property value enumeration type
+ * (cast to enum type if necessary).
+ * Returns 0 or 1 (for FALSE/TRUE) for binary Unicode properties.
+ * Returns a bit-mask for mask properties.
+ * Returns 0 if 'which' is out of bounds or if the Unicode version
+ * does not have data for the property at all, or not for this code point.
+ *
+ * @see UProperty
+ * @see u_hasBinaryProperty
+ * @see u_getIntPropertyMinValue
+ * @see u_getIntPropertyMaxValue
+ * @see u_getUnicodeVersion
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+u_getIntPropertyValue(UChar32 c, UProperty which);
+
+/**
+ * Get the minimum value for an enumerated/integer/binary Unicode property.
+ * Can be used together with u_getIntPropertyMaxValue
+ * to allocate arrays of UnicodeSet or similar.
+ *
+ * @param which UProperty selector constant, identifies which binary property to check.
+ * Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
+ * or UCHAR_INT_START<=which<UCHAR_INT_LIMIT.
+ * @return Minimum value returned by u_getIntPropertyValue for a Unicode property.
+ * 0 if the property selector is out of range.
+ *
+ * @see UProperty
+ * @see u_hasBinaryProperty
+ * @see u_getUnicodeVersion
+ * @see u_getIntPropertyMaxValue
+ * @see u_getIntPropertyValue
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+u_getIntPropertyMinValue(UProperty which);
+
+/**
+ * Get the maximum value for an enumerated/integer/binary Unicode property.
+ * Can be used together with u_getIntPropertyMinValue
+ * to allocate arrays of UnicodeSet or similar.
+ *
+ * Examples for min/max values (for Unicode 3.2):
+ *
+ * - UCHAR_BIDI_CLASS: 0/18 (U_LEFT_TO_RIGHT/U_BOUNDARY_NEUTRAL)
+ * - UCHAR_SCRIPT: 0/45 (USCRIPT_COMMON/USCRIPT_TAGBANWA)
+ * - UCHAR_IDEOGRAPHIC: 0/1 (FALSE/TRUE)
+ *
+ * For undefined UProperty constant values, min/max values will be 0/-1.
+ *
+ * @param which UProperty selector constant, identifies which binary property to check.
+ * Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
+ * or UCHAR_INT_START<=which<UCHAR_INT_LIMIT.
+ * @return Maximum value returned by u_getIntPropertyValue for a Unicode property.
+ * <=0 if the property selector is out of range.
+ *
+ * @see UProperty
+ * @see u_hasBinaryProperty
+ * @see u_getUnicodeVersion
+ * @see u_getIntPropertyMaxValue
+ * @see u_getIntPropertyValue
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+u_getIntPropertyMaxValue(UProperty which);
+
+/**
+ * Get the numeric value for a Unicode code point as defined in the
+ * Unicode Character Database.
+ *
+ * A "double" return type is necessary because
+ * some numeric values are fractions, negative, or too large for int32_t.
+ *
+ * For characters without any numeric values in the Unicode Character Database,
+ * this function will return U_NO_NUMERIC_VALUE.
+ * Note: This is different from the Unicode Standard which specifies NaN as the default value.
+ * (NaN is not available on all platforms.)
+ *
+ * Similar to java.lang.Character.getNumericValue(), but u_getNumericValue()
+ * also supports negative values, large values, and fractions,
+ * while Java's getNumericValue() returns values 10..35 for ASCII letters.
+ *
+ * @param c Code point to get the numeric value for.
+ * @return Numeric value of c, or U_NO_NUMERIC_VALUE if none is defined.
+ *
+ * @see U_NO_NUMERIC_VALUE
+ * @stable ICU 2.2
+ */
+U_STABLE double U_EXPORT2
+u_getNumericValue(UChar32 c);
+
+/**
+ * Special value that is returned by u_getNumericValue when
+ * no numeric value is defined for a code point.
+ *
+ * @see u_getNumericValue
+ * @stable ICU 2.2
+ */
+#define U_NO_NUMERIC_VALUE ((double)-123456789.)
+
+/**
+ * Determines whether the specified code point has the general category "Ll"
+ * (lowercase letter).
+ *
+ * Same as java.lang.Character.isLowerCase().
+ *
+ * This misses some characters that are also lowercase but
+ * have a different general category value.
+ * In order to include those, use UCHAR_LOWERCASE.
+ *
+ * In addition to being equivalent to a Java function, this also serves
+ * as a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is an Ll lowercase letter
+ *
+ * @see UCHAR_LOWERCASE
+ * @see u_isupper
+ * @see u_istitle
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_islower(UChar32 c);
+
+/**
+ * Determines whether the specified code point has the general category "Lu"
+ * (uppercase letter).
+ *
+ * Same as java.lang.Character.isUpperCase().
+ *
+ * This misses some characters that are also uppercase but
+ * have a different general category value.
+ * In order to include those, use UCHAR_UPPERCASE.
+ *
+ * In addition to being equivalent to a Java function, this also serves
+ * as a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is an Lu uppercase letter
+ *
+ * @see UCHAR_UPPERCASE
+ * @see u_islower
+ * @see u_istitle
+ * @see u_tolower
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isupper(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a titlecase letter.
+ * True for general category "Lt" (titlecase letter).
+ *
+ * Same as java.lang.Character.isTitleCase().
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is an Lt titlecase letter
+ *
+ * @see u_isupper
+ * @see u_islower
+ * @see u_totitle
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_istitle(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a digit character according to Java.
+ * True for characters with general category "Nd" (decimal digit numbers).
+ * Beginning with Unicode 4, this is the same as
+ * testing for the Numeric_Type of Decimal.
+ *
+ * Same as java.lang.Character.isDigit().
+ *
+ * In addition to being equivalent to a Java function, this also serves
+ * as a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a digit character according to Character.isDigit()
+ *
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isdigit(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a letter character.
+ * True for general categories "L" (letters).
+ *
+ * Same as java.lang.Character.isLetter().
+ *
+ * In addition to being equivalent to a Java function, this also serves
+ * as a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a letter character
+ *
+ * @see u_isdigit
+ * @see u_isalnum
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isalpha(UChar32 c);
+
+/**
+ * Determines whether the specified code point is an alphanumeric character
+ * (letter or digit) according to Java.
+ * True for characters with general categories
+ * "L" (letters) and "Nd" (decimal digit numbers).
+ *
+ * Same as java.lang.Character.isLetterOrDigit().
+ *
+ * In addition to being equivalent to a Java function, this also serves
+ * as a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is an alphanumeric character according to Character.isLetterOrDigit()
+ *
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isalnum(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a hexadecimal digit.
+ * This is equivalent to u_digit(c, 16)>=0.
+ * True for characters with general category "Nd" (decimal digit numbers)
+ * as well as Latin letters a-f and A-F in both ASCII and Fullwidth ASCII.
+ * (That is, for letters with code points
+ * 0041..0046, 0061..0066, FF21..FF26, FF41..FF46.)
+ *
+ * In order to narrow the definition of hexadecimal digits to only ASCII
+ * characters, use (c<=0x7f && u_isxdigit(c)).
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a hexadecimal digit
+ *
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+u_isxdigit(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a punctuation character.
+ * True for characters with general categories "P" (punctuation).
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a punctuation character
+ *
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+u_ispunct(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a "graphic" character
+ * (printable, excluding spaces).
+ * TRUE for all characters except those with general categories
+ * "Cc" (control codes), "Cf" (format controls), "Cs" (surrogates),
+ * "Cn" (unassigned), and "Z" (separators).
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a "graphic" character
+ *
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+u_isgraph(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a "blank" or "horizontal space",
+ * a character that visibly separates words on a line.
+ * The following are equivalent definitions:
+ *
+ * TRUE for Unicode White_Space characters except for "vertical space controls"
+ * where "vertical space controls" are the following characters:
+ * U+000A (LF) U+000B (VT) U+000C (FF) U+000D (CR) U+0085 (NEL) U+2028 (LS) U+2029 (PS)
+ *
+ * same as
+ *
+ * TRUE for U+0009 (TAB) and characters with general category "Zs" (space separators)
+ * except Zero Width Space (ZWSP, U+200B).
+ *
+ * Note: There are several ICU whitespace functions; please see the uchar.h
+ * file documentation for a detailed comparison.
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a "blank"
+ *
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+u_isblank(UChar32 c);
+
+/**
+ * Determines whether the specified code point is "defined",
+ * which usually means that it is assigned a character.
+ * True for general categories other than "Cn" (other, not assigned),
+ * i.e., true for all code points mentioned in UnicodeData.txt.
+ *
+ * Note that non-character code points (e.g., U+FDD0) are not "defined"
+ * (they are Cn), but surrogate code points are "defined" (Cs).
+ *
+ * Same as java.lang.Character.isDefined().
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is assigned a character
+ *
+ * @see u_isdigit
+ * @see u_isalpha
+ * @see u_isalnum
+ * @see u_isupper
+ * @see u_islower
+ * @see u_istitle
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isdefined(UChar32 c);
+
+/**
+ * Determines if the specified character is a space character or not.
+ *
+ * Note: There are several ICU whitespace functions; please see the uchar.h
+ * file documentation for a detailed comparison.
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the character to be tested
+ * @return true if the character is a space character; false otherwise.
+ *
+ * @see u_isJavaSpaceChar
+ * @see u_isWhitespace
+ * @see u_isUWhiteSpace
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isspace(UChar32 c);
+
+/**
+ * Determine if the specified code point is a space character according to Java.
+ * True for characters with general categories "Z" (separators),
+ * which does not include control codes (e.g., TAB or Line Feed).
+ *
+ * Same as java.lang.Character.isSpaceChar().
+ *
+ * Note: There are several ICU whitespace functions; please see the uchar.h
+ * file documentation for a detailed comparison.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a space character according to Character.isSpaceChar()
+ *
+ * @see u_isspace
+ * @see u_isWhitespace
+ * @see u_isUWhiteSpace
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+u_isJavaSpaceChar(UChar32 c);
+
+/**
+ * Determines if the specified code point is a whitespace character according to Java/ICU.
+ * A character is considered to be a Java whitespace character if and only
+ * if it satisfies one of the following criteria:
+ *
+ * - It is a Unicode Separator character (categories "Z" = "Zs" or "Zl" or "Zp"), but is not
+ * also a non-breaking space (U+00A0 NBSP or U+2007 Figure Space or U+202F Narrow NBSP).
+ * - It is U+0009 HORIZONTAL TABULATION.
+ * - It is U+000A LINE FEED.
+ * - It is U+000B VERTICAL TABULATION.
+ * - It is U+000C FORM FEED.
+ * - It is U+000D CARRIAGE RETURN.
+ * - It is U+001C FILE SEPARATOR.
+ * - It is U+001D GROUP SEPARATOR.
+ * - It is U+001E RECORD SEPARATOR.
+ * - It is U+001F UNIT SEPARATOR.
+ *
+ * This API tries to sync with the semantics of Java's
+ * java.lang.Character.isWhitespace(), but it may not return
+ * the exact same results because of the Unicode version
+ * difference.
+ *
+ * Note: Unicode 4.0.1 changed U+200B ZERO WIDTH SPACE from a Space Separator (Zs)
+ * to a Format Control (Cf). Since then, isWhitespace(0x200b) returns false.
+ * See http://www.unicode.org/versions/Unicode4.0.1/
+ *
+ * Note: There are several ICU whitespace functions; please see the uchar.h
+ * file documentation for a detailed comparison.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a whitespace character according to Java/ICU
+ *
+ * @see u_isspace
+ * @see u_isJavaSpaceChar
+ * @see u_isUWhiteSpace
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isWhitespace(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a control character
+ * (as defined by this function).
+ * A control character is one of the following:
+ * - ISO 8-bit control character (U+0000..U+001f and U+007f..U+009f)
+ * - U_CONTROL_CHAR (Cc)
+ * - U_FORMAT_CHAR (Cf)
+ * - U_LINE_SEPARATOR (Zl)
+ * - U_PARAGRAPH_SEPARATOR (Zp)
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a control character
+ *
+ * @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
+ * @see u_isprint
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_iscntrl(UChar32 c);
+
+/**
+ * Determines whether the specified code point is an ISO control code.
+ * True for U+0000..U+001f and U+007f..U+009f (general category "Cc").
+ *
+ * Same as java.lang.Character.isISOControl().
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is an ISO control code
+ *
+ * @see u_iscntrl
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+u_isISOControl(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a printable character.
+ * True for general categories <em>other</em> than "C" (controls).
+ *
+ * This is a C/POSIX migration function.
+ * See the comments about C/POSIX character classification functions in the
+ * documentation at the top of this header file.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a printable character
+ *
+ * @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
+ * @see u_iscntrl
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isprint(UChar32 c);
+
+/**
+ * Determines whether the specified code point is a base character.
+ * True for general categories "L" (letters), "N" (numbers),
+ * "Mc" (spacing combining marks), and "Me" (enclosing marks).
+ *
+ * Note that this is different from the Unicode definition in
+ * chapter 3.5, conformance clause D13,
+ * which defines base characters to be all characters (not Cn)
+ * that do not graphically combine with preceding characters (M)
+ * and that are neither control (Cc) or format (Cf) characters.
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is a base character according to this function
+ *
+ * @see u_isalpha
+ * @see u_isdigit
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isbase(UChar32 c);
+
+/**
+ * Returns the bidirectional category value for the code point,
+ * which is used in the Unicode bidirectional algorithm
+ * (UAX #9 http://www.unicode.org/reports/tr9/).
+ * Note that some <em>unassigned</em> code points have bidi values
+ * of R or AL because they are in blocks that are reserved
+ * for Right-To-Left scripts.
+ *
+ * Same as java.lang.Character.getDirectionality()
+ *
+ * @param c the code point to be tested
+ * @return the bidirectional category (UCharDirection) value
+ *
+ * @see UCharDirection
+ * @stable ICU 2.0
+ */
+U_STABLE UCharDirection U_EXPORT2
+u_charDirection(UChar32 c);
+
+/**
+ * Determines whether the code point has the Bidi_Mirrored property.
+ * This property is set for characters that are commonly used in
+ * Right-To-Left contexts and need to be displayed with a "mirrored"
+ * glyph.
+ *
+ * Same as java.lang.Character.isMirrored().
+ * Same as UCHAR_BIDI_MIRRORED
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the character has the Bidi_Mirrored property
+ *
+ * @see UCHAR_BIDI_MIRRORED
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isMirrored(UChar32 c);
+
+/**
+ * Maps the specified character to a "mirror-image" character.
+ * For characters with the Bidi_Mirrored property, implementations
+ * sometimes need a "poor man's" mapping to another Unicode
+ * character (code point) such that the default glyph may serve
+ * as the mirror-image of the default glyph of the specified
+ * character. This is useful for text conversion to and from
+ * codepages with visual order, and for displays without glyph
+ * selection capabilities.
+ *
+ * @param c the code point to be mapped
+ * @return another Unicode code point that may serve as a mirror-image
+ * substitute, or c itself if there is no such mapping or c
+ * does not have the Bidi_Mirrored property
+ *
+ * @see UCHAR_BIDI_MIRRORED
+ * @see u_isMirrored
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_charMirror(UChar32 c);
+
+/**
+ * Maps the specified character to its paired bracket character.
+ * For Bidi_Paired_Bracket_Type!=None, this is the same as u_charMirror().
+ * Otherwise c itself is returned.
+ * See http://www.unicode.org/reports/tr9/
+ *
+ * @param c the code point to be mapped
+ * @return the paired bracket code point,
+ * or c itself if there is no such mapping
+ * (Bidi_Paired_Bracket_Type=None)
+ *
+ * @see UCHAR_BIDI_PAIRED_BRACKET
+ * @see UCHAR_BIDI_PAIRED_BRACKET_TYPE
+ * @see u_charMirror
+ * @stable ICU 52
+ */
+U_STABLE UChar32 U_EXPORT2
+u_getBidiPairedBracket(UChar32 c);
+
+/**
+ * Returns the general category value for the code point.
+ *
+ * Same as java.lang.Character.getType().
+ *
+ * @param c the code point to be tested
+ * @return the general category (UCharCategory) value
+ *
+ * @see UCharCategory
+ * @stable ICU 2.0
+ */
+U_STABLE int8_t U_EXPORT2
+u_charType(UChar32 c);
+
+/**
+ * Get a single-bit bit set for the general category of a character.
+ * This bit set can be compared bitwise with U_GC_SM_MASK, U_GC_L_MASK, etc.
+ * Same as U_MASK(u_charType(c)).
+ *
+ * @param c the code point to be tested
+ * @return a single-bit mask corresponding to the general category (UCharCategory) value
+ *
+ * @see u_charType
+ * @see UCharCategory
+ * @see U_GC_CN_MASK
+ * @stable ICU 2.1
+ */
+#define U_GET_GC_MASK(c) U_MASK(u_charType(c))
+
+/**
+ * Callback from u_enumCharTypes(), is called for each contiguous range
+ * of code points c (where start<=c<limit)
+ * with the same Unicode general category ("character type").
+ *
+ * The callback function can stop the enumeration by returning FALSE.
+ *
+ * @param context an opaque pointer, as passed into utrie_enum()
+ * @param start the first code point in a contiguous range with value
+ * @param limit one past the last code point in a contiguous range with value
+ * @param type the general category for all code points in [start..limit[
+ * @return FALSE to stop the enumeration
+ *
+ * @stable ICU 2.1
+ * @see UCharCategory
+ * @see u_enumCharTypes
+ */
+typedef UBool U_CALLCONV
+UCharEnumTypeRange(const void *context, UChar32 start, UChar32 limit, UCharCategory type);
+
+/**
+ * Enumerate efficiently all code points with their Unicode general categories.
+ *
+ * This is useful for building data structures (e.g., UnicodeSet's),
+ * for enumerating all assigned code points (type!=U_UNASSIGNED), etc.
+ *
+ * For each contiguous range of code points with a given general category ("character type"),
+ * the UCharEnumTypeRange function is called.
+ * Adjacent ranges have different types.
+ * The Unicode Standard guarantees that the numeric value of the type is 0..31.
+ *
+ * @param enumRange a pointer to a function that is called for each contiguous range
+ * of code points with the same general category
+ * @param context an opaque pointer that is passed on to the callback function
+ *
+ * @stable ICU 2.1
+ * @see UCharCategory
+ * @see UCharEnumTypeRange
+ */
+U_STABLE void U_EXPORT2
+u_enumCharTypes(UCharEnumTypeRange *enumRange, const void *context);
+
+#if !UCONFIG_NO_NORMALIZATION
+
+/**
+ * Returns the combining class of the code point as specified in UnicodeData.txt.
+ *
+ * @param c the code point of the character
+ * @return the combining class of the character
+ * @stable ICU 2.0
+ */
+U_STABLE uint8_t U_EXPORT2
+u_getCombiningClass(UChar32 c);
+
+#endif
+
+/**
+ * Returns the decimal digit value of a decimal digit character.
+ * Such characters have the general category "Nd" (decimal digit numbers)
+ * and a Numeric_Type of Decimal.
+ *
+ * Unlike ICU releases before 2.6, no digit values are returned for any
+ * Han characters because Han number characters are often used with a special
+ * Chinese-style number format (with characters for powers of 10 in between)
+ * instead of in decimal-positional notation.
+ * Unicode 4 explicitly assigns Han number characters the Numeric_Type
+ * Numeric instead of Decimal.
+ * See Jitterbug 1483 for more details.
+ *
+ * Use u_getIntPropertyValue(c, UCHAR_NUMERIC_TYPE) and u_getNumericValue()
+ * for complete numeric Unicode properties.
+ *
+ * @param c the code point for which to get the decimal digit value
+ * @return the decimal digit value of c,
+ * or -1 if c is not a decimal digit character
+ *
+ * @see u_getNumericValue
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_charDigitValue(UChar32 c);
+
+/**
+ * Returns the Unicode allocation block that contains the character.
+ *
+ * @param c the code point to be tested
+ * @return the block value (UBlockCode) for c
+ *
+ * @see UBlockCode
+ * @stable ICU 2.0
+ */
+U_STABLE UBlockCode U_EXPORT2
+ublock_getCode(UChar32 c);
+
+/**
+ * Retrieve the name of a Unicode character.
+ * Depending on <code>nameChoice</code>, the character name written
+ * into the buffer is the "modern" name or the name that was defined
+ * in Unicode version 1.0.
+ * The name contains only "invariant" characters
+ * like A-Z, 0-9, space, and '-'.
+ * Unicode 1.0 names are only retrieved if they are different from the modern
+ * names and if the data file contains the data for them. gennames may or may
+ * not be called with a command line option to include 1.0 names in unames.dat.
+ *
+ * @param code The character (code point) for which to get the name.
+ * It must be <code>0<=code<=0x10ffff</code>.
+ * @param nameChoice Selector for which name to get.
+ * @param buffer Destination address for copying the name.
+ * The name will always be zero-terminated.
+ * If there is no name, then the buffer will be set to the empty string.
+ * @param bufferLength <code>==sizeof(buffer)</code>
+ * @param pErrorCode Pointer to a UErrorCode variable;
+ * check for <code>U_SUCCESS()</code> after <code>u_charName()</code>
+ * returns.
+ * @return The length of the name, or 0 if there is no name for this character.
+ * If the bufferLength is less than or equal to the length, then the buffer
+ * contains the truncated name and the returned length indicates the full
+ * length of the name.
+ * The length does not include the zero-termination.
+ *
+ * @see UCharNameChoice
+ * @see u_charFromName
+ * @see u_enumCharNames
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_charName(UChar32 code, UCharNameChoice nameChoice,
+ char *buffer, int32_t bufferLength,
+ UErrorCode *pErrorCode);
+
+#ifndef U_HIDE_DEPRECATED_API
+/**
+ * Returns an empty string.
+ * Used to return the ISO 10646 comment for a character.
+ * The Unicode ISO_Comment property is deprecated and has no values.
+ *
+ * @param c The character (code point) for which to get the ISO comment.
+ * It must be <code>0<=c<=0x10ffff</code>.
+ * @param dest Destination address for copying the comment.
+ * The comment will be zero-terminated if possible.
+ * If there is no comment, then the buffer will be set to the empty string.
+ * @param destCapacity <code>==sizeof(dest)</code>
+ * @param pErrorCode Pointer to a UErrorCode variable;
+ * check for <code>U_SUCCESS()</code> after <code>u_getISOComment()</code>
+ * returns.
+ * @return 0
+ *
+ * @deprecated ICU 49
+ */
+U_STABLE int32_t U_EXPORT2
+u_getISOComment(UChar32 c,
+ char *dest, int32_t destCapacity,
+ UErrorCode *pErrorCode);
+#endif /* U_HIDE_DEPRECATED_API */
+
+/**
+ * Find a Unicode character by its name and return its code point value.
+ * The name is matched exactly and completely.
+ * If the name does not correspond to a code point, <i>pErrorCode</i>
+ * is set to <code>U_INVALID_CHAR_FOUND</code>.
+ * A Unicode 1.0 name is matched only if it differs from the modern name.
+ * Unicode names are all uppercase. Extended names are lowercase followed
+ * by an uppercase hexadecimal number, and within angle brackets.
+ *
+ * @param nameChoice Selector for which name to match.
+ * @param name The name to match.
+ * @param pErrorCode Pointer to a UErrorCode variable
+ * @return The Unicode value of the code point with the given name,
+ * or an undefined value if there is no such code point.
+ *
+ * @see UCharNameChoice
+ * @see u_charName
+ * @see u_enumCharNames
+ * @stable ICU 1.7
+ */
+U_STABLE UChar32 U_EXPORT2
+u_charFromName(UCharNameChoice nameChoice,
+ const char *name,
+ UErrorCode *pErrorCode);
+
+/**
+ * Type of a callback function for u_enumCharNames() that gets called
+ * for each Unicode character with the code point value and
+ * the character name.
+ * If such a function returns FALSE, then the enumeration is stopped.
+ *
+ * @param context The context pointer that was passed to u_enumCharNames().
+ * @param code The Unicode code point for the character with this name.
+ * @param nameChoice Selector for which kind of names is enumerated.
+ * @param name The character's name, zero-terminated.
+ * @param length The length of the name.
+ * @return TRUE if the enumeration should continue, FALSE to stop it.
+ *
+ * @see UCharNameChoice
+ * @see u_enumCharNames
+ * @stable ICU 1.7
+ */
+typedef UBool U_CALLCONV UEnumCharNamesFn(void *context,
+ UChar32 code,
+ UCharNameChoice nameChoice,
+ const char *name,
+ int32_t length);
+
+/**
+ * Enumerate all assigned Unicode characters between the start and limit
+ * code points (start inclusive, limit exclusive) and call a function
+ * for each, passing the code point value and the character name.
+ * For Unicode 1.0 names, only those are enumerated that differ from the
+ * modern names.
+ *
+ * @param start The first code point in the enumeration range.
+ * @param limit One more than the last code point in the enumeration range
+ * (the first one after the range).
+ * @param fn The function that is to be called for each character name.
+ * @param context An arbitrary pointer that is passed to the function.
+ * @param nameChoice Selector for which kind of names to enumerate.
+ * @param pErrorCode Pointer to a UErrorCode variable
+ *
+ * @see UCharNameChoice
+ * @see UEnumCharNamesFn
+ * @see u_charName
+ * @see u_charFromName
+ * @stable ICU 1.7
+ */
+U_STABLE void U_EXPORT2
+u_enumCharNames(UChar32 start, UChar32 limit,
+ UEnumCharNamesFn *fn,
+ void *context,
+ UCharNameChoice nameChoice,
+ UErrorCode *pErrorCode);
+
+/**
+ * Return the Unicode name for a given property, as given in the
+ * Unicode database file PropertyAliases.txt.
+ *
+ * In addition, this function maps the property
+ * UCHAR_GENERAL_CATEGORY_MASK to the synthetic names "gcm" /
+ * "General_Category_Mask". These names are not in
+ * PropertyAliases.txt.
+ *
+ * @param property UProperty selector other than UCHAR_INVALID_CODE.
+ * If out of range, NULL is returned.
+ *
+ * @param nameChoice selector for which name to get. If out of range,
+ * NULL is returned. All properties have a long name. Most
+ * have a short name, but some do not. Unicode allows for
+ * additional names; if present these will be returned by
+ * U_LONG_PROPERTY_NAME + i, where i=1, 2,...
+ *
+ * @return a pointer to the name, or NULL if either the
+ * property or the nameChoice is out of range. If a given
+ * nameChoice returns NULL, then all larger values of
+ * nameChoice will return NULL, with one exception: if NULL is
+ * returned for U_SHORT_PROPERTY_NAME, then
+ * U_LONG_PROPERTY_NAME (and higher) may still return a
+ * non-NULL value. The returned pointer is valid until
+ * u_cleanup() is called.
+ *
+ * @see UProperty
+ * @see UPropertyNameChoice
+ * @stable ICU 2.4
+ */
+U_STABLE const char* U_EXPORT2
+u_getPropertyName(UProperty property,
+ UPropertyNameChoice nameChoice);
+
+/**
+ * Return the UProperty enum for a given property name, as specified
+ * in the Unicode database file PropertyAliases.txt. Short, long, and
+ * any other variants are recognized.
+ *
+ * In addition, this function maps the synthetic names "gcm" /
+ * "General_Category_Mask" to the property
+ * UCHAR_GENERAL_CATEGORY_MASK. These names are not in
+ * PropertyAliases.txt.
+ *
+ * @param alias the property name to be matched. The name is compared
+ * using "loose matching" as described in PropertyAliases.txt.
+ *
+ * @return a UProperty enum, or UCHAR_INVALID_CODE if the given name
+ * does not match any property.
+ *
+ * @see UProperty
+ * @stable ICU 2.4
+ */
+U_STABLE UProperty U_EXPORT2
+u_getPropertyEnum(const char* alias);
+
+/**
+ * Return the Unicode name for a given property value, as given in the
+ * Unicode database file PropertyValueAliases.txt.
+ *
+ * Note: Some of the names in PropertyValueAliases.txt can only be
+ * retrieved using UCHAR_GENERAL_CATEGORY_MASK, not
+ * UCHAR_GENERAL_CATEGORY. These include: "C" / "Other", "L" /
+ * "Letter", "LC" / "Cased_Letter", "M" / "Mark", "N" / "Number", "P"
+ * / "Punctuation", "S" / "Symbol", and "Z" / "Separator".
+ *
+ * @param property UProperty selector constant.
+ * Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
+ * or UCHAR_INT_START<=which<UCHAR_INT_LIMIT
+ * or UCHAR_MASK_START<=which<UCHAR_MASK_LIMIT.
+ * If out of range, NULL is returned.
+ *
+ * @param value selector for a value for the given property. If out
+ * of range, NULL is returned. In general, valid values range
+ * from 0 up to some maximum. There are a few exceptions:
+ * (1.) UCHAR_BLOCK values begin at the non-zero value
+ * UBLOCK_BASIC_LATIN. (2.) UCHAR_CANONICAL_COMBINING_CLASS
+ * values are not contiguous and range from 0..240. (3.)
+ * UCHAR_GENERAL_CATEGORY_MASK values are not values of
+ * UCharCategory, but rather mask values produced by
+ * U_GET_GC_MASK(). This allows grouped categories such as
+ * [:L:] to be represented. Mask values range
+ * non-contiguously from 1..U_GC_P_MASK.
+ *
+ * @param nameChoice selector for which name to get. If out of range,
+ * NULL is returned. All values have a long name. Most have
+ * a short name, but some do not. Unicode allows for
+ * additional names; if present these will be returned by
+ * U_LONG_PROPERTY_NAME + i, where i=1, 2,...
+
+ * @return a pointer to the name, or NULL if either the
+ * property or the nameChoice is out of range. If a given
+ * nameChoice returns NULL, then all larger values of
+ * nameChoice will return NULL, with one exception: if NULL is
+ * returned for U_SHORT_PROPERTY_NAME, then
+ * U_LONG_PROPERTY_NAME (and higher) may still return a
+ * non-NULL value. The returned pointer is valid until
+ * u_cleanup() is called.
+ *
+ * @see UProperty
+ * @see UPropertyNameChoice
+ * @stable ICU 2.4
+ */
+U_STABLE const char* U_EXPORT2
+u_getPropertyValueName(UProperty property,
+ int32_t value,
+ UPropertyNameChoice nameChoice);
+
+/**
+ * Return the property value integer for a given value name, as
+ * specified in the Unicode database file PropertyValueAliases.txt.
+ * Short, long, and any other variants are recognized.
+ *
+ * Note: Some of the names in PropertyValueAliases.txt will only be
+ * recognized with UCHAR_GENERAL_CATEGORY_MASK, not
+ * UCHAR_GENERAL_CATEGORY. These include: "C" / "Other", "L" /
+ * "Letter", "LC" / "Cased_Letter", "M" / "Mark", "N" / "Number", "P"
+ * / "Punctuation", "S" / "Symbol", and "Z" / "Separator".
+ *
+ * @param property UProperty selector constant.
+ * Must be UCHAR_BINARY_START<=which<UCHAR_BINARY_LIMIT
+ * or UCHAR_INT_START<=which<UCHAR_INT_LIMIT
+ * or UCHAR_MASK_START<=which<UCHAR_MASK_LIMIT.
+ * If out of range, UCHAR_INVALID_CODE is returned.
+ *
+ * @param alias the value name to be matched. The name is compared
+ * using "loose matching" as described in
+ * PropertyValueAliases.txt.
+ *
+ * @return a value integer or UCHAR_INVALID_CODE if the given name
+ * does not match any value of the given property, or if the
+ * property is invalid. Note: UCHAR_GENERAL_CATEGORY_MASK values
+ * are not values of UCharCategory, but rather mask values
+ * produced by U_GET_GC_MASK(). This allows grouped
+ * categories such as [:L:] to be represented.
+ *
+ * @see UProperty
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+u_getPropertyValueEnum(UProperty property,
+ const char* alias);
+
+/**
+ * Determines if the specified character is permissible as the
+ * first character in an identifier according to Unicode
+ * (The Unicode Standard, Version 3.0, chapter 5.16 Identifiers).
+ * True for characters with general categories "L" (letters) and "Nl" (letter numbers).
+ *
+ * Same as java.lang.Character.isUnicodeIdentifierStart().
+ * Same as UCHAR_ID_START
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point may start an identifier
+ *
+ * @see UCHAR_ID_START
+ * @see u_isalpha
+ * @see u_isIDPart
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isIDStart(UChar32 c);
+
+/**
+ * Determines if the specified character is permissible
+ * in an identifier according to Java.
+ * True for characters with general categories "L" (letters),
+ * "Nl" (letter numbers), "Nd" (decimal digits),
+ * "Mc" and "Mn" (combining marks), "Pc" (connecting punctuation), and
+ * u_isIDIgnorable(c).
+ *
+ * Same as java.lang.Character.isUnicodeIdentifierPart().
+ * Almost the same as Unicode's ID_Continue (UCHAR_ID_CONTINUE)
+ * except that Unicode recommends to ignore Cf which is less than
+ * u_isIDIgnorable(c).
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point may occur in an identifier according to Java
+ *
+ * @see UCHAR_ID_CONTINUE
+ * @see u_isIDStart
+ * @see u_isIDIgnorable
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isIDPart(UChar32 c);
+
+/**
+ * Determines if the specified character should be regarded
+ * as an ignorable character in an identifier,
+ * according to Java.
+ * True for characters with general category "Cf" (format controls) as well as
+ * non-whitespace ISO controls
+ * (U+0000..U+0008, U+000E..U+001B, U+007F..U+009F).
+ *
+ * Same as java.lang.Character.isIdentifierIgnorable().
+ *
+ * Note that Unicode just recommends to ignore Cf (format controls).
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point is ignorable in identifiers according to Java
+ *
+ * @see UCHAR_DEFAULT_IGNORABLE_CODE_POINT
+ * @see u_isIDStart
+ * @see u_isIDPart
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isIDIgnorable(UChar32 c);
+
+/**
+ * Determines if the specified character is permissible as the
+ * first character in a Java identifier.
+ * In addition to u_isIDStart(c), true for characters with
+ * general categories "Sc" (currency symbols) and "Pc" (connecting punctuation).
+ *
+ * Same as java.lang.Character.isJavaIdentifierStart().
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point may start a Java identifier
+ *
+ * @see u_isJavaIDPart
+ * @see u_isalpha
+ * @see u_isIDStart
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isJavaIDStart(UChar32 c);
+
+/**
+ * Determines if the specified character is permissible
+ * in a Java identifier.
+ * In addition to u_isIDPart(c), true for characters with
+ * general category "Sc" (currency symbols).
+ *
+ * Same as java.lang.Character.isJavaIdentifierPart().
+ *
+ * @param c the code point to be tested
+ * @return TRUE if the code point may occur in a Java identifier
+ *
+ * @see u_isIDIgnorable
+ * @see u_isJavaIDStart
+ * @see u_isalpha
+ * @see u_isdigit
+ * @see u_isIDPart
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+u_isJavaIDPart(UChar32 c);
+
+/**
+ * The given character is mapped to its lowercase equivalent according to
+ * UnicodeData.txt; if the character has no lowercase equivalent, the character
+ * itself is returned.
+ *
+ * Same as java.lang.Character.toLowerCase().
+ *
+ * This function only returns the simple, single-code point case mapping.
+ * Full case mappings should be used whenever possible because they produce
+ * better results by working on whole strings.
+ * They take into account the string context and the language and can map
+ * to a result string with a different length as appropriate.
+ * Full case mappings are applied by the string case mapping functions,
+ * see ustring.h and the UnicodeString class.
+ * See also the User Guide chapter on C/POSIX migration:
+ * http://icu-project.org/userguide/posix.html#case_mappings
+ *
+ * @param c the code point to be mapped
+ * @return the Simple_Lowercase_Mapping of the code point, if any;
+ * otherwise the code point itself.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_tolower(UChar32 c);
+
+/**
+ * The given character is mapped to its uppercase equivalent according to UnicodeData.txt;
+ * if the character has no uppercase equivalent, the character itself is
+ * returned.
+ *
+ * Same as java.lang.Character.toUpperCase().
+ *
+ * This function only returns the simple, single-code point case mapping.
+ * Full case mappings should be used whenever possible because they produce
+ * better results by working on whole strings.
+ * They take into account the string context and the language and can map
+ * to a result string with a different length as appropriate.
+ * Full case mappings are applied by the string case mapping functions,
+ * see ustring.h and the UnicodeString class.
+ * See also the User Guide chapter on C/POSIX migration:
+ * http://icu-project.org/userguide/posix.html#case_mappings
+ *
+ * @param c the code point to be mapped
+ * @return the Simple_Uppercase_Mapping of the code point, if any;
+ * otherwise the code point itself.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_toupper(UChar32 c);
+
+/**
+ * The given character is mapped to its titlecase equivalent
+ * according to UnicodeData.txt;
+ * if none is defined, the character itself is returned.
+ *
+ * Same as java.lang.Character.toTitleCase().
+ *
+ * This function only returns the simple, single-code point case mapping.
+ * Full case mappings should be used whenever possible because they produce
+ * better results by working on whole strings.
+ * They take into account the string context and the language and can map
+ * to a result string with a different length as appropriate.
+ * Full case mappings are applied by the string case mapping functions,
+ * see ustring.h and the UnicodeString class.
+ * See also the User Guide chapter on C/POSIX migration:
+ * http://icu-project.org/userguide/posix.html#case_mappings
+ *
+ * @param c the code point to be mapped
+ * @return the Simple_Titlecase_Mapping of the code point, if any;
+ * otherwise the code point itself.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_totitle(UChar32 c);
+
+/** Option value for case folding: use default mappings defined in CaseFolding.txt. @stable ICU 2.0 */
+#define U_FOLD_CASE_DEFAULT 0
+
+/**
+ * Option value for case folding:
+ *
+ * Use the modified set of mappings provided in CaseFolding.txt to handle dotted I
+ * and dotless i appropriately for Turkic languages (tr, az).
+ *
+ * Before Unicode 3.2, CaseFolding.txt contains mappings marked with 'I' that
+ * are to be included for default mappings and
+ * excluded for the Turkic-specific mappings.
+ *
+ * Unicode 3.2 CaseFolding.txt instead contains mappings marked with 'T' that
+ * are to be excluded for default mappings and
+ * included for the Turkic-specific mappings.
+ *
+ * @stable ICU 2.0
+ */
+#define U_FOLD_CASE_EXCLUDE_SPECIAL_I 1
+
+/**
+ * The given character is mapped to its case folding equivalent according to
+ * UnicodeData.txt and CaseFolding.txt;
+ * if the character has no case folding equivalent, the character
+ * itself is returned.
+ *
+ * This function only returns the simple, single-code point case mapping.
+ * Full case mappings should be used whenever possible because they produce
+ * better results by working on whole strings.
+ * They take into account the string context and the language and can map
+ * to a result string with a different length as appropriate.
+ * Full case mappings are applied by the string case mapping functions,
+ * see ustring.h and the UnicodeString class.
+ * See also the User Guide chapter on C/POSIX migration:
+ * http://icu-project.org/userguide/posix.html#case_mappings
+ *
+ * @param c the code point to be mapped
+ * @param options Either U_FOLD_CASE_DEFAULT or U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ * @return the Simple_Case_Folding of the code point, if any;
+ * otherwise the code point itself.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_foldCase(UChar32 c, uint32_t options);
+
+/**
+ * Returns the decimal digit value of the code point in the
+ * specified radix.
+ *
+ * If the radix is not in the range <code>2<=radix<=36</code> or if the
+ * value of <code>c</code> is not a valid digit in the specified
+ * radix, <code>-1</code> is returned. A character is a valid digit
+ * if at least one of the following is true:
+ * <ul>
+ * <li>The character has a decimal digit value.
+ * Such characters have the general category "Nd" (decimal digit numbers)
+ * and a Numeric_Type of Decimal.
+ * In this case the value is the character's decimal digit value.</li>
+ * <li>The character is one of the uppercase Latin letters
+ * <code>'A'</code> through <code>'Z'</code>.
+ * In this case the value is <code>c-'A'+10</code>.</li>
+ * <li>The character is one of the lowercase Latin letters
+ * <code>'a'</code> through <code>'z'</code>.
+ * In this case the value is <code>ch-'a'+10</code>.</li>
+ * <li>Latin letters from both the ASCII range (0061..007A, 0041..005A)
+ * as well as from the Fullwidth ASCII range (FF41..FF5A, FF21..FF3A)
+ * are recognized.</li>
+ * </ul>
+ *
+ * Same as java.lang.Character.digit().
+ *
+ * @param ch the code point to be tested.
+ * @param radix the radix.
+ * @return the numeric value represented by the character in the
+ * specified radix,
+ * or -1 if there is no value or if the value exceeds the radix.
+ *
+ * @see UCHAR_NUMERIC_TYPE
+ * @see u_forDigit
+ * @see u_charDigitValue
+ * @see u_isdigit
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_digit(UChar32 ch, int8_t radix);
+
+/**
+ * Determines the character representation for a specific digit in
+ * the specified radix. If the value of <code>radix</code> is not a
+ * valid radix, or the value of <code>digit</code> is not a valid
+ * digit in the specified radix, the null character
+ * (<code>U+0000</code>) is returned.
+ * <p>
+ * The <code>radix</code> argument is valid if it is greater than or
+ * equal to 2 and less than or equal to 36.
+ * The <code>digit</code> argument is valid if
+ * <code>0 <= digit < radix</code>.
+ * <p>
+ * If the digit is less than 10, then
+ * <code>'0' + digit</code> is returned. Otherwise, the value
+ * <code>'a' + digit - 10</code> is returned.
+ *
+ * Same as java.lang.Character.forDigit().
+ *
+ * @param digit the number to convert to a character.
+ * @param radix the radix.
+ * @return the <code>char</code> representation of the specified digit
+ * in the specified radix.
+ *
+ * @see u_digit
+ * @see u_charDigitValue
+ * @see u_isdigit
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_forDigit(int32_t digit, int8_t radix);
+
+/**
+ * Get the "age" of the code point.
+ * The "age" is the Unicode version when the code point was first
+ * designated (as a non-character or for Private Use)
+ * or assigned a character.
+ * This can be useful to avoid emitting code points to receiving
+ * processes that do not accept newer characters.
+ * The data is from the UCD file DerivedAge.txt.
+ *
+ * @param c The code point.
+ * @param versionArray The Unicode version number array, to be filled in.
+ *
+ * @stable ICU 2.1
+ */
+U_STABLE void U_EXPORT2
+u_charAge(UChar32 c, UVersionInfo versionArray);
+
+/**
+ * Gets the Unicode version information.
+ * The version array is filled in with the version information
+ * for the Unicode standard that is currently used by ICU.
+ * For example, Unicode version 3.1.1 is represented as an array with
+ * the values { 3, 1, 1, 0 }.
+ *
+ * @param versionArray an output array that will be filled in with
+ * the Unicode version number
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+u_getUnicodeVersion(UVersionInfo versionArray);
+
+#if !UCONFIG_NO_NORMALIZATION
+/**
+ * Get the FC_NFKC_Closure property string for a character.
+ * See Unicode Standard Annex #15 for details, search for "FC_NFKC_Closure"
+ * or for "FNC": http://www.unicode.org/reports/tr15/
+ *
+ * @param c The character (code point) for which to get the FC_NFKC_Closure string.
+ * It must be <code>0<=c<=0x10ffff</code>.
+ * @param dest Destination address for copying the string.
+ * The string will be zero-terminated if possible.
+ * If there is no FC_NFKC_Closure string,
+ * then the buffer will be set to the empty string.
+ * @param destCapacity <code>==sizeof(dest)</code>
+ * @param pErrorCode Pointer to a UErrorCode variable.
+ * @return The length of the string, or 0 if there is no FC_NFKC_Closure string for this character.
+ * If the destCapacity is less than or equal to the length, then the buffer
+ * contains the truncated name and the returned length indicates the full
+ * length of the name.
+ * The length does not include the zero-termination.
+ *
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+u_getFC_NFKC_Closure(UChar32 c, UChar *dest, int32_t destCapacity, UErrorCode *pErrorCode);
+
+#endif
+
+
+U_CDECL_END
+
+#endif /*_UCHAR*/
+/*eof*/
diff --git a/Source/WTF/icu/unicode/ucnv.h b/Source/WTF/icu/unicode/ucnv.h
new file mode 100644
index 000000000..c5fc2dc78
--- /dev/null
+++ b/Source/WTF/icu/unicode/ucnv.h
@@ -0,0 +1,2034 @@
+/*
+**********************************************************************
+* Copyright (C) 1999-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+ * ucnv.h:
+ * External APIs for the ICU's codeset conversion library
+ * Bertrand A. Damiba
+ *
+ * Modification History:
+ *
+ * Date Name Description
+ * 04/04/99 helena Fixed internal header inclusion.
+ * 05/11/00 helena Added setFallback and usesFallback APIs.
+ * 06/29/2000 helena Major rewrite of the callback APIs.
+ * 12/07/2000 srl Update of documentation
+ */
+
+/**
+ * \file
+ * \brief C API: Character conversion
+ *
+ * <h2>Character Conversion C API</h2>
+ *
+ * <p>This API is used to convert codepage or character encoded data to and
+ * from UTF-16. You can open a converter with {@link ucnv_open() }. With that
+ * converter, you can get its properties, set options, convert your data and
+ * close the converter.</p>
+ *
+ * <p>Since many software programs recogize different converter names for
+ * different types of converters, there are other functions in this API to
+ * iterate over the converter aliases. The functions {@link ucnv_getAvailableName() },
+ * {@link ucnv_getAlias() } and {@link ucnv_getStandardName() } are some of the
+ * more frequently used alias functions to get this information.</p>
+ *
+ * <p>When a converter encounters an illegal, irregular, invalid or unmappable character
+ * its default behavior is to use a substitution character to replace the
+ * bad byte sequence. This behavior can be changed by using {@link ucnv_setFromUCallBack() }
+ * or {@link ucnv_setToUCallBack() } on the converter. The header ucnv_err.h defines
+ * many other callback actions that can be used instead of a character substitution.</p>
+ *
+ * <p>More information about this API can be found in our
+ * <a href="http://icu-project.org/userguide/conversion.html">User's
+ * Guide</a>.</p>
+ */
+
+#ifndef UCNV_H
+#define UCNV_H
+
+#include "unicode/ucnv_err.h"
+#include "unicode/uenum.h"
+#include "unicode/localpointer.h"
+
+#ifndef __USET_H__
+
+/**
+ * USet is the C API type for Unicode sets.
+ * It is forward-declared here to avoid including the header file if related
+ * conversion APIs are not used.
+ * See unicode/uset.h
+ *
+ * @see ucnv_getUnicodeSet
+ * @stable ICU 2.6
+ */
+struct USet;
+/** @stable ICU 2.6 */
+typedef struct USet USet;
+
+#endif
+
+#if !UCONFIG_NO_CONVERSION
+
+U_CDECL_BEGIN
+
+/** Maximum length of a converter name including the terminating NULL @stable ICU 2.0 */
+#define UCNV_MAX_CONVERTER_NAME_LENGTH 60
+/** Maximum length of a converter name including path and terminating NULL @stable ICU 2.0 */
+#define UCNV_MAX_FULL_FILE_NAME_LENGTH (600+UCNV_MAX_CONVERTER_NAME_LENGTH)
+
+/** Shift in for EBDCDIC_STATEFUL and iso2022 states @stable ICU 2.0 */
+#define UCNV_SI 0x0F
+/** Shift out for EBDCDIC_STATEFUL and iso2022 states @stable ICU 2.0 */
+#define UCNV_SO 0x0E
+
+/**
+ * Enum for specifying basic types of converters
+ * @see ucnv_getType
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /** @stable ICU 2.0 */
+ UCNV_UNSUPPORTED_CONVERTER = -1,
+ /** @stable ICU 2.0 */
+ UCNV_SBCS = 0,
+ /** @stable ICU 2.0 */
+ UCNV_DBCS = 1,
+ /** @stable ICU 2.0 */
+ UCNV_MBCS = 2,
+ /** @stable ICU 2.0 */
+ UCNV_LATIN_1 = 3,
+ /** @stable ICU 2.0 */
+ UCNV_UTF8 = 4,
+ /** @stable ICU 2.0 */
+ UCNV_UTF16_BigEndian = 5,
+ /** @stable ICU 2.0 */
+ UCNV_UTF16_LittleEndian = 6,
+ /** @stable ICU 2.0 */
+ UCNV_UTF32_BigEndian = 7,
+ /** @stable ICU 2.0 */
+ UCNV_UTF32_LittleEndian = 8,
+ /** @stable ICU 2.0 */
+ UCNV_EBCDIC_STATEFUL = 9,
+ /** @stable ICU 2.0 */
+ UCNV_ISO_2022 = 10,
+
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_1 = 11,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_2,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_3,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_4,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_5,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_6,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_8,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_11,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_16,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_17,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_18,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_19,
+ /** @stable ICU 2.0 */
+ UCNV_LMBCS_LAST = UCNV_LMBCS_19,
+ /** @stable ICU 2.0 */
+ UCNV_HZ,
+ /** @stable ICU 2.0 */
+ UCNV_SCSU,
+ /** @stable ICU 2.0 */
+ UCNV_ISCII,
+ /** @stable ICU 2.0 */
+ UCNV_US_ASCII,
+ /** @stable ICU 2.0 */
+ UCNV_UTF7,
+ /** @stable ICU 2.2 */
+ UCNV_BOCU1,
+ /** @stable ICU 2.2 */
+ UCNV_UTF16,
+ /** @stable ICU 2.2 */
+ UCNV_UTF32,
+ /** @stable ICU 2.2 */
+ UCNV_CESU8,
+ /** @stable ICU 2.4 */
+ UCNV_IMAP_MAILBOX,
+ /** @stable ICU 4.8 */
+ UCNV_COMPOUND_TEXT,
+
+ /* Number of converter types for which we have conversion routines. */
+ UCNV_NUMBER_OF_SUPPORTED_CONVERTER_TYPES
+} UConverterType;
+
+/**
+ * Enum for specifying which platform a converter ID refers to.
+ * The use of platform/CCSID is not recommended. See ucnv_openCCSID().
+ *
+ * @see ucnv_getPlatform
+ * @see ucnv_openCCSID
+ * @see ucnv_getCCSID
+ * @stable ICU 2.0
+ */
+typedef enum {
+ UCNV_UNKNOWN = -1,
+ UCNV_IBM = 0
+} UConverterPlatform;
+
+/**
+ * Function pointer for error callback in the codepage to unicode direction.
+ * Called when an error has occured in conversion to unicode, or on open/close of the callback (see reason).
+ * @param context Pointer to the callback's private data
+ * @param args Information about the conversion in progress
+ * @param codeUnits Points to 'length' bytes of the concerned codepage sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param reason Defines the reason the callback was invoked
+ * @param pErrorCode ICU error code in/out parameter.
+ * For converter callback functions, set to a conversion error
+ * before the call, and the callback may reset it to U_ZERO_ERROR.
+ * @see ucnv_setToUCallBack
+ * @see UConverterToUnicodeArgs
+ * @stable ICU 2.0
+ */
+typedef void (U_EXPORT2 *UConverterToUCallback) (
+ const void* context,
+ UConverterToUnicodeArgs *args,
+ const char *codeUnits,
+ int32_t length,
+ UConverterCallbackReason reason,
+ UErrorCode *pErrorCode);
+
+/**
+ * Function pointer for error callback in the unicode to codepage direction.
+ * Called when an error has occured in conversion from unicode, or on open/close of the callback (see reason).
+ * @param context Pointer to the callback's private data
+ * @param args Information about the conversion in progress
+ * @param codeUnits Points to 'length' UChars of the concerned Unicode sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param codePoint Single UChar32 (UTF-32) containing the concerend Unicode codepoint.
+ * @param reason Defines the reason the callback was invoked
+ * @param pErrorCode ICU error code in/out parameter.
+ * For converter callback functions, set to a conversion error
+ * before the call, and the callback may reset it to U_ZERO_ERROR.
+ * @see ucnv_setFromUCallBack
+ * @stable ICU 2.0
+ */
+typedef void (U_EXPORT2 *UConverterFromUCallback) (
+ const void* context,
+ UConverterFromUnicodeArgs *args,
+ const UChar* codeUnits,
+ int32_t length,
+ UChar32 codePoint,
+ UConverterCallbackReason reason,
+ UErrorCode *pErrorCode);
+
+U_CDECL_END
+
+/**
+ * Character that separates converter names from options and options from each other.
+ * @see ucnv_open
+ * @stable ICU 2.0
+ */
+#define UCNV_OPTION_SEP_CHAR ','
+
+/**
+ * String version of UCNV_OPTION_SEP_CHAR.
+ * @see ucnv_open
+ * @stable ICU 2.0
+ */
+#define UCNV_OPTION_SEP_STRING ","
+
+/**
+ * Character that separates a converter option from its value.
+ * @see ucnv_open
+ * @stable ICU 2.0
+ */
+#define UCNV_VALUE_SEP_CHAR '='
+
+/**
+ * String version of UCNV_VALUE_SEP_CHAR.
+ * @see ucnv_open
+ * @stable ICU 2.0
+ */
+#define UCNV_VALUE_SEP_STRING "="
+
+/**
+ * Converter option for specifying a locale.
+ * For example, ucnv_open("SCSU,locale=ja", &errorCode);
+ * See convrtrs.txt.
+ *
+ * @see ucnv_open
+ * @stable ICU 2.0
+ */
+#define UCNV_LOCALE_OPTION_STRING ",locale="
+
+/**
+ * Converter option for specifying a version selector (0..9) for some converters.
+ * For example,
+ * \code
+ * ucnv_open("UTF-7,version=1", &errorCode);
+ * \endcode
+ * See convrtrs.txt.
+ *
+ * @see ucnv_open
+ * @stable ICU 2.4
+ */
+#define UCNV_VERSION_OPTION_STRING ",version="
+
+/**
+ * Converter option for EBCDIC SBCS or mixed-SBCS/DBCS (stateful) codepages.
+ * Swaps Unicode mappings for EBCDIC LF and NL codes, as used on
+ * S/390 (z/OS) Unix System Services (Open Edition).
+ * For example, ucnv_open("ibm-1047,swaplfnl", &errorCode);
+ * See convrtrs.txt.
+ *
+ * @see ucnv_open
+ * @stable ICU 2.4
+ */
+#define UCNV_SWAP_LFNL_OPTION_STRING ",swaplfnl"
+
+/**
+ * Do a fuzzy compare of two converter/alias names.
+ * The comparison is case-insensitive, ignores leading zeroes if they are not
+ * followed by further digits, and ignores all but letters and digits.
+ * Thus the strings "UTF-8", "utf_8", "u*T@f08" and "Utf 8" are exactly equivalent.
+ * See section 1.4, Charset Alias Matching in Unicode Technical Standard #22
+ * at http://www.unicode.org/reports/tr22/
+ *
+ * @param name1 a converter name or alias, zero-terminated
+ * @param name2 a converter name or alias, zero-terminated
+ * @return 0 if the names match, or a negative value if the name1
+ * lexically precedes name2, or a positive value if the name1
+ * lexically follows name2.
+ * @stable ICU 2.0
+ */
+U_STABLE int U_EXPORT2
+ucnv_compareNames(const char *name1, const char *name2);
+
+
+/**
+ * Creates a UConverter object with the name of a coded character set specified as a C string.
+ * The actual name will be resolved with the alias file
+ * using a case-insensitive string comparison that ignores
+ * leading zeroes and all non-alphanumeric characters.
+ * E.g., the names "UTF8", "utf-8", "u*T@f08" and "Utf 8" are all equivalent.
+ * (See also ucnv_compareNames().)
+ * If <code>NULL</code> is passed for the converter name, it will create one with the
+ * getDefaultName return value.
+ *
+ * <p>A converter name for ICU 1.5 and above may contain options
+ * like a locale specification to control the specific behavior of
+ * the newly instantiated converter.
+ * The meaning of the options depends on the particular converter.
+ * If an option is not defined for or recognized by a given converter, then it is ignored.</p>
+ *
+ * <p>Options are appended to the converter name string, with a
+ * <code>UCNV_OPTION_SEP_CHAR</code> between the name and the first option and
+ * also between adjacent options.</p>
+ *
+ * <p>If the alias is ambiguous, then the preferred converter is used
+ * and the status is set to U_AMBIGUOUS_ALIAS_WARNING.</p>
+ *
+ * <p>The conversion behavior and names can vary between platforms. ICU may
+ * convert some characters differently from other platforms. Details on this topic
+ * are in the <a href="http://icu-project.org/userguide/conversion.html">User's
+ * Guide</a>. Aliases starting with a "cp" prefix have no specific meaning
+ * other than its an alias starting with the letters "cp". Please do not
+ * associate any meaning to these aliases.</p>
+ *
+ * \snippet samples/ucnv/convsamp.cpp ucnv_open
+ *
+ * @param converterName Name of the coded character set table.
+ * This may have options appended to the string.
+ * IANA alias character set names, IBM CCSIDs starting with "ibm-",
+ * Windows codepage numbers starting with "windows-" are frequently
+ * used for this parameter. See ucnv_getAvailableName and
+ * ucnv_getAlias for a complete list that is available.
+ * If this parameter is NULL, the default converter will be used.
+ * @param err outgoing error status <TT>U_MEMORY_ALLOCATION_ERROR, U_FILE_ACCESS_ERROR</TT>
+ * @return the created Unicode converter object, or <TT>NULL</TT> if an error occured
+ * @see ucnv_openU
+ * @see ucnv_openCCSID
+ * @see ucnv_getAvailableName
+ * @see ucnv_getAlias
+ * @see ucnv_getDefaultName
+ * @see ucnv_close
+ * @see ucnv_compareNames
+ * @stable ICU 2.0
+ */
+U_STABLE UConverter* U_EXPORT2
+ucnv_open(const char *converterName, UErrorCode *err);
+
+
+/**
+ * Creates a Unicode converter with the names specified as unicode string.
+ * The name should be limited to the ASCII-7 alphanumerics range.
+ * The actual name will be resolved with the alias file
+ * using a case-insensitive string comparison that ignores
+ * leading zeroes and all non-alphanumeric characters.
+ * E.g., the names "UTF8", "utf-8", "u*T@f08" and "Utf 8" are all equivalent.
+ * (See also ucnv_compareNames().)
+ * If <TT>NULL</TT> is passed for the converter name, it will create
+ * one with the ucnv_getDefaultName() return value.
+ * If the alias is ambiguous, then the preferred converter is used
+ * and the status is set to U_AMBIGUOUS_ALIAS_WARNING.
+ *
+ * <p>See ucnv_open for the complete details</p>
+ * @param name Name of the UConverter table in a zero terminated
+ * Unicode string
+ * @param err outgoing error status <TT>U_MEMORY_ALLOCATION_ERROR,
+ * U_FILE_ACCESS_ERROR</TT>
+ * @return the created Unicode converter object, or <TT>NULL</TT> if an
+ * error occured
+ * @see ucnv_open
+ * @see ucnv_openCCSID
+ * @see ucnv_close
+ * @see ucnv_compareNames
+ * @stable ICU 2.0
+ */
+U_STABLE UConverter* U_EXPORT2
+ucnv_openU(const UChar *name,
+ UErrorCode *err);
+
+/**
+ * Creates a UConverter object from a CCSID number and platform pair.
+ * Note that the usefulness of this function is limited to platforms with numeric
+ * encoding IDs. Only IBM and Microsoft platforms use numeric (16-bit) identifiers for
+ * encodings.
+ *
+ * In addition, IBM CCSIDs and Unicode conversion tables are not 1:1 related.
+ * For many IBM CCSIDs there are multiple (up to six) Unicode conversion tables, and
+ * for some Unicode conversion tables there are multiple CCSIDs.
+ * Some "alternate" Unicode conversion tables are provided by the
+ * IBM CDRA conversion table registry.
+ * The most prominent example of a systematic modification of conversion tables that is
+ * not provided in the form of conversion table files in the repository is
+ * that S/390 Unix System Services swaps the codes for Line Feed and New Line in all
+ * EBCDIC codepages, which requires such a swap in the Unicode conversion tables as well.
+ *
+ * Only IBM default conversion tables are accessible with ucnv_openCCSID().
+ * ucnv_getCCSID() will return the same CCSID for all conversion tables that are associated
+ * with that CCSID.
+ *
+ * Currently, the only "platform" supported in the ICU converter API is UCNV_IBM.
+ *
+ * In summary, the use of CCSIDs and the associated API functions is not recommended.
+ *
+ * In order to open a converter with the default IBM CDRA Unicode conversion table,
+ * you can use this function or use the prefix "ibm-":
+ * \code
+ * char name[20];
+ * sprintf(name, "ibm-%hu", ccsid);
+ * cnv=ucnv_open(name, &errorCode);
+ * \endcode
+ *
+ * In order to open a converter with the IBM S/390 Unix System Services variant
+ * of a Unicode/EBCDIC conversion table,
+ * you can use the prefix "ibm-" together with the option string UCNV_SWAP_LFNL_OPTION_STRING:
+ * \code
+ * char name[20];
+ * sprintf(name, "ibm-%hu" UCNV_SWAP_LFNL_OPTION_STRING, ccsid);
+ * cnv=ucnv_open(name, &errorCode);
+ * \endcode
+ *
+ * In order to open a converter from a Microsoft codepage number, use the prefix "cp":
+ * \code
+ * char name[20];
+ * sprintf(name, "cp%hu", codepageID);
+ * cnv=ucnv_open(name, &errorCode);
+ * \endcode
+ *
+ * If the alias is ambiguous, then the preferred converter is used
+ * and the status is set to U_AMBIGUOUS_ALIAS_WARNING.
+ *
+ * @param codepage codepage number to create
+ * @param platform the platform in which the codepage number exists
+ * @param err error status <TT>U_MEMORY_ALLOCATION_ERROR, U_FILE_ACCESS_ERROR</TT>
+ * @return the created Unicode converter object, or <TT>NULL</TT> if an error
+ * occured.
+ * @see ucnv_open
+ * @see ucnv_openU
+ * @see ucnv_close
+ * @see ucnv_getCCSID
+ * @see ucnv_getPlatform
+ * @see UConverterPlatform
+ * @stable ICU 2.0
+ */
+U_STABLE UConverter* U_EXPORT2
+ucnv_openCCSID(int32_t codepage,
+ UConverterPlatform platform,
+ UErrorCode * err);
+
+/**
+ * <p>Creates a UConverter object specified from a packageName and a converterName.</p>
+ *
+ * <p>The packageName and converterName must point to an ICU udata object, as defined by
+ * <code> udata_open( packageName, "cnv", converterName, err) </code> or equivalent.
+ * Typically, packageName will refer to a (.dat) file, or to a package registered with
+ * udata_setAppData(). Using a full file or directory pathname for packageName is deprecated.</p>
+ *
+ * <p>The name will NOT be looked up in the alias mechanism, nor will the converter be
+ * stored in the converter cache or the alias table. The only way to open further converters
+ * is call this function multiple times, or use the ucnv_safeClone() function to clone a
+ * 'master' converter.</p>
+ *
+ * <p>A future version of ICU may add alias table lookups and/or caching
+ * to this function.</p>
+ *
+ * <p>Example Use:
+ * <code>cnv = ucnv_openPackage("myapp", "myconverter", &err);</code>
+ * </p>
+ *
+ * @param packageName name of the package (equivalent to 'path' in udata_open() call)
+ * @param converterName name of the data item to be used, without suffix.
+ * @param err outgoing error status <TT>U_MEMORY_ALLOCATION_ERROR, U_FILE_ACCESS_ERROR</TT>
+ * @return the created Unicode converter object, or <TT>NULL</TT> if an error occured
+ * @see udata_open
+ * @see ucnv_open
+ * @see ucnv_safeClone
+ * @see ucnv_close
+ * @stable ICU 2.2
+ */
+U_STABLE UConverter* U_EXPORT2
+ucnv_openPackage(const char *packageName, const char *converterName, UErrorCode *err);
+
+/**
+ * Thread safe converter cloning operation.
+ * For most efficient operation, pass in a stackBuffer (and a *pBufferSize)
+ * with at least U_CNV_SAFECLONE_BUFFERSIZE bytes of space.
+ * If the buffer size is sufficient, then the clone will use the stack buffer;
+ * otherwise, it will be allocated, and *pBufferSize will indicate
+ * the actual size. (This should not occur with U_CNV_SAFECLONE_BUFFERSIZE.)
+ *
+ * You must ucnv_close() the clone in any case.
+ *
+ * If *pBufferSize==0, (regardless of whether stackBuffer==NULL or not)
+ * then *pBufferSize will be changed to a sufficient size
+ * for cloning this converter,
+ * without actually cloning the converter ("pure pre-flighting").
+ *
+ * If *pBufferSize is greater than zero but not large enough for a stack-based
+ * clone, then the converter is cloned using newly allocated memory
+ * and *pBufferSize is changed to the necessary size.
+ *
+ * If the converter clone fits into the stack buffer but the stack buffer is not
+ * sufficiently aligned for the clone, then the clone will use an
+ * adjusted pointer and use an accordingly smaller buffer size.
+ *
+ * @param cnv converter to be cloned
+ * @param stackBuffer <em>Deprecated functionality as of ICU 52, use NULL.</em><br>
+ * user allocated space for the new clone. If NULL new memory will be allocated.
+ * If buffer is not large enough, new memory will be allocated.
+ * Clients can use the U_CNV_SAFECLONE_BUFFERSIZE. This will probably be enough to avoid memory allocations.
+ * @param pBufferSize <em>Deprecated functionality as of ICU 52, use NULL or 1.</em><br>
+ * pointer to size of allocated space.
+ * @param status to indicate whether the operation went on smoothly or there were errors
+ * An informational status value, U_SAFECLONE_ALLOCATED_WARNING,
+ * is used if any allocations were necessary.
+ * However, it is better to check if *pBufferSize grew for checking for
+ * allocations because warning codes can be overridden by subsequent
+ * function calls.
+ * @return pointer to the new clone
+ * @stable ICU 2.0
+ */
+U_STABLE UConverter * U_EXPORT2
+ucnv_safeClone(const UConverter *cnv,
+ void *stackBuffer,
+ int32_t *pBufferSize,
+ UErrorCode *status);
+
+#ifndef U_HIDE_DEPRECATED_API
+
+/**
+ * \def U_CNV_SAFECLONE_BUFFERSIZE
+ * Definition of a buffer size that is designed to be large enough for
+ * converters to be cloned with ucnv_safeClone().
+ * @deprecated ICU 52. Do not rely on ucnv_safeClone() cloning into any provided buffer.
+ */
+#define U_CNV_SAFECLONE_BUFFERSIZE 1024
+
+#endif /* U_HIDE_DEPRECATED_API */
+
+/**
+ * Deletes the unicode converter and releases resources associated
+ * with just this instance.
+ * Does not free up shared converter tables.
+ *
+ * @param converter the converter object to be deleted
+ * @see ucnv_open
+ * @see ucnv_openU
+ * @see ucnv_openCCSID
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_close(UConverter * converter);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUConverterPointer
+ * "Smart pointer" class, closes a UConverter via ucnv_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, ucnv_close);
+
+U_NAMESPACE_END
+
+#endif
+
+/**
+ * Fills in the output parameter, subChars, with the substitution characters
+ * as multiple bytes.
+ * If ucnv_setSubstString() set a Unicode string because the converter is
+ * stateful, then subChars will be an empty string.
+ *
+ * @param converter the Unicode converter
+ * @param subChars the subsitution characters
+ * @param len on input the capacity of subChars, on output the number
+ * of bytes copied to it
+ * @param err the outgoing error status code.
+ * If the substitution character array is too small, an
+ * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned.
+ * @see ucnv_setSubstString
+ * @see ucnv_setSubstChars
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getSubstChars(const UConverter *converter,
+ char *subChars,
+ int8_t *len,
+ UErrorCode *err);
+
+/**
+ * Sets the substitution chars when converting from unicode to a codepage. The
+ * substitution is specified as a string of 1-4 bytes, and may contain
+ * <TT>NULL</TT> bytes.
+ * The subChars must represent a single character. The caller needs to know the
+ * byte sequence of a valid character in the converter's charset.
+ * For some converters, for example some ISO 2022 variants, only single-byte
+ * substitution characters may be supported.
+ * The newer ucnv_setSubstString() function relaxes these limitations.
+ *
+ * @param converter the Unicode converter
+ * @param subChars the substitution character byte sequence we want set
+ * @param len the number of bytes in subChars
+ * @param err the error status code. <TT>U_INDEX_OUTOFBOUNDS_ERROR </TT> if
+ * len is bigger than the maximum number of bytes allowed in subchars
+ * @see ucnv_setSubstString
+ * @see ucnv_getSubstChars
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_setSubstChars(UConverter *converter,
+ const char *subChars,
+ int8_t len,
+ UErrorCode *err);
+
+/**
+ * Set a substitution string for converting from Unicode to a charset.
+ * The caller need not know the charset byte sequence for each charset.
+ *
+ * Unlike ucnv_setSubstChars() which is designed to set a charset byte sequence
+ * for a single character, this function takes a Unicode string with
+ * zero, one or more characters, and immediately verifies that the string can be
+ * converted to the charset.
+ * If not, or if the result is too long (more than 32 bytes as of ICU 3.6),
+ * then the function returns with an error accordingly.
+ *
+ * Also unlike ucnv_setSubstChars(), this function works for stateful charsets
+ * by converting on the fly at the point of substitution rather than setting
+ * a fixed byte sequence.
+ *
+ * @param cnv The UConverter object.
+ * @param s The Unicode string.
+ * @param length The number of UChars in s, or -1 for a NUL-terminated string.
+ * @param err Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ *
+ * @see ucnv_setSubstChars
+ * @see ucnv_getSubstChars
+ * @stable ICU 3.6
+ */
+U_STABLE void U_EXPORT2
+ucnv_setSubstString(UConverter *cnv,
+ const UChar *s,
+ int32_t length,
+ UErrorCode *err);
+
+/**
+ * Fills in the output parameter, errBytes, with the error characters from the
+ * last failing conversion.
+ *
+ * @param converter the Unicode converter
+ * @param errBytes the codepage bytes which were in error
+ * @param len on input the capacity of errBytes, on output the number of
+ * bytes which were copied to it
+ * @param err the error status code.
+ * If the substitution character array is too small, an
+ * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getInvalidChars(const UConverter *converter,
+ char *errBytes,
+ int8_t *len,
+ UErrorCode *err);
+
+/**
+ * Fills in the output parameter, errChars, with the error characters from the
+ * last failing conversion.
+ *
+ * @param converter the Unicode converter
+ * @param errUChars the UChars which were in error
+ * @param len on input the capacity of errUChars, on output the number of
+ * UChars which were copied to it
+ * @param err the error status code.
+ * If the substitution character array is too small, an
+ * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getInvalidUChars(const UConverter *converter,
+ UChar *errUChars,
+ int8_t *len,
+ UErrorCode *err);
+
+/**
+ * Resets the state of a converter to the default state. This is used
+ * in the case of an error, to restart a conversion from a known default state.
+ * It will also empty the internal output buffers.
+ * @param converter the Unicode converter
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_reset(UConverter *converter);
+
+/**
+ * Resets the to-Unicode part of a converter state to the default state.
+ * This is used in the case of an error to restart a conversion to
+ * Unicode to a known default state. It will also empty the internal
+ * output buffers used for the conversion to Unicode codepoints.
+ * @param converter the Unicode converter
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_resetToUnicode(UConverter *converter);
+
+/**
+ * Resets the from-Unicode part of a converter state to the default state.
+ * This is used in the case of an error to restart a conversion from
+ * Unicode to a known default state. It will also empty the internal output
+ * buffers used for the conversion from Unicode codepoints.
+ * @param converter the Unicode converter
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_resetFromUnicode(UConverter *converter);
+
+/**
+ * Returns the maximum number of bytes that are output per UChar in conversion
+ * from Unicode using this converter.
+ * The returned number can be used with UCNV_GET_MAX_BYTES_FOR_STRING
+ * to calculate the size of a target buffer for conversion from Unicode.
+ *
+ * Note: Before ICU 2.8, this function did not return reliable numbers for
+ * some stateful converters (EBCDIC_STATEFUL, ISO-2022) and LMBCS.
+ *
+ * This number may not be the same as the maximum number of bytes per
+ * "conversion unit". In other words, it may not be the intuitively expected
+ * number of bytes per character that would be published for a charset,
+ * and may not fulfill any other purpose than the allocation of an output
+ * buffer of guaranteed sufficient size for a given input length and converter.
+ *
+ * Examples for special cases that are taken into account:
+ * - Supplementary code points may convert to more bytes than BMP code points.
+ * This function returns bytes per UChar (UTF-16 code unit), not per
+ * Unicode code point, for efficient buffer allocation.
+ * - State-shifting output (SI/SO, escapes, etc.) from stateful converters.
+ * - When m input UChars are converted to n output bytes, then the maximum m/n
+ * is taken into account.
+ *
+ * The number returned here does not take into account
+ * (see UCNV_GET_MAX_BYTES_FOR_STRING):
+ * - callbacks which output more than one charset character sequence per call,
+ * like escape callbacks
+ * - initial and final non-character bytes that are output by some converters
+ * (automatic BOMs, initial escape sequence, final SI, etc.)
+ *
+ * Examples for returned values:
+ * - SBCS charsets: 1
+ * - Shift-JIS: 2
+ * - UTF-16: 2 (2 per BMP, 4 per surrogate _pair_, BOM not counted)
+ * - UTF-8: 3 (3 per BMP, 4 per surrogate _pair_)
+ * - EBCDIC_STATEFUL (EBCDIC mixed SBCS/DBCS): 3 (SO + DBCS)
+ * - ISO-2022: 3 (always outputs UTF-8)
+ * - ISO-2022-JP: 6 (4-byte escape sequences + DBCS)
+ * - ISO-2022-CN: 8 (4-byte designator sequences + 2-byte SS2/SS3 + DBCS)
+ *
+ * @param converter The Unicode converter.
+ * @return The maximum number of bytes per UChar that are output by ucnv_fromUnicode(),
+ * to be used together with UCNV_GET_MAX_BYTES_FOR_STRING for buffer allocation.
+ *
+ * @see UCNV_GET_MAX_BYTES_FOR_STRING
+ * @see ucnv_getMinCharSize
+ * @stable ICU 2.0
+ */
+U_STABLE int8_t U_EXPORT2
+ucnv_getMaxCharSize(const UConverter *converter);
+
+/**
+ * Calculates the size of a buffer for conversion from Unicode to a charset.
+ * The calculated size is guaranteed to be sufficient for this conversion.
+ *
+ * It takes into account initial and final non-character bytes that are output
+ * by some converters.
+ * It does not take into account callbacks which output more than one charset
+ * character sequence per call, like escape callbacks.
+ * The default (substitution) callback only outputs one charset character sequence.
+ *
+ * @param length Number of UChars to be converted.
+ * @param maxCharSize Return value from ucnv_getMaxCharSize() for the converter
+ * that will be used.
+ * @return Size of a buffer that will be large enough to hold the output bytes of
+ * converting length UChars with the converter that returned the maxCharSize.
+ *
+ * @see ucnv_getMaxCharSize
+ * @stable ICU 2.8
+ */
+#define UCNV_GET_MAX_BYTES_FOR_STRING(length, maxCharSize) \
+ (((int32_t)(length)+10)*(int32_t)(maxCharSize))
+
+/**
+ * Returns the minimum byte length for characters in this codepage.
+ * This is usually either 1 or 2.
+ * @param converter the Unicode converter
+ * @return the minimum number of bytes allowed by this particular converter
+ * @see ucnv_getMaxCharSize
+ * @stable ICU 2.0
+ */
+U_STABLE int8_t U_EXPORT2
+ucnv_getMinCharSize(const UConverter *converter);
+
+/**
+ * Returns the display name of the converter passed in based on the Locale
+ * passed in. If the locale contains no display name, the internal ASCII
+ * name will be filled in.
+ *
+ * @param converter the Unicode converter.
+ * @param displayLocale is the specific Locale we want to localised for
+ * @param displayName user provided buffer to be filled in
+ * @param displayNameCapacity size of displayName Buffer
+ * @param err error status code
+ * @return displayNameLength number of UChar needed in displayName
+ * @see ucnv_getName
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_getDisplayName(const UConverter *converter,
+ const char *displayLocale,
+ UChar *displayName,
+ int32_t displayNameCapacity,
+ UErrorCode *err);
+
+/**
+ * Gets the internal, canonical name of the converter (zero-terminated).
+ * The lifetime of the returned string will be that of the converter
+ * passed to this function.
+ * @param converter the Unicode converter
+ * @param err UErrorCode status
+ * @return the internal name of the converter
+ * @see ucnv_getDisplayName
+ * @stable ICU 2.0
+ */
+U_STABLE const char * U_EXPORT2
+ucnv_getName(const UConverter *converter, UErrorCode *err);
+
+/**
+ * Gets a codepage number associated with the converter. This is not guaranteed
+ * to be the one used to create the converter. Some converters do not represent
+ * platform registered codepages and return zero for the codepage number.
+ * The error code fill-in parameter indicates if the codepage number
+ * is available.
+ * Does not check if the converter is <TT>NULL</TT> or if converter's data
+ * table is <TT>NULL</TT>.
+ *
+ * Important: The use of CCSIDs is not recommended because it is limited
+ * to only two platforms in principle and only one (UCNV_IBM) in the current
+ * ICU converter API.
+ * Also, CCSIDs are insufficient to identify IBM Unicode conversion tables precisely.
+ * For more details see ucnv_openCCSID().
+ *
+ * @param converter the Unicode converter
+ * @param err the error status code.
+ * @return If any error occurrs, -1 will be returned otherwise, the codepage number
+ * will be returned
+ * @see ucnv_openCCSID
+ * @see ucnv_getPlatform
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_getCCSID(const UConverter *converter,
+ UErrorCode *err);
+
+/**
+ * Gets a codepage platform associated with the converter. Currently,
+ * only <TT>UCNV_IBM</TT> will be returned.
+ * Does not test if the converter is <TT>NULL</TT> or if converter's data
+ * table is <TT>NULL</TT>.
+ * @param converter the Unicode converter
+ * @param err the error status code.
+ * @return The codepage platform
+ * @stable ICU 2.0
+ */
+U_STABLE UConverterPlatform U_EXPORT2
+ucnv_getPlatform(const UConverter *converter,
+ UErrorCode *err);
+
+/**
+ * Gets the type of the converter
+ * e.g. SBCS, MBCS, DBCS, UTF8, UTF16_BE, UTF16_LE, ISO_2022,
+ * EBCDIC_STATEFUL, LATIN_1
+ * @param converter a valid, opened converter
+ * @return the type of the converter
+ * @stable ICU 2.0
+ */
+U_STABLE UConverterType U_EXPORT2
+ucnv_getType(const UConverter * converter);
+
+/**
+ * Gets the "starter" (lead) bytes for converters of type MBCS.
+ * Will fill in an <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> if converter passed in
+ * is not MBCS. Fills in an array of type UBool, with the value of the byte
+ * as offset to the array. For example, if (starters[0x20] == TRUE) at return,
+ * it means that the byte 0x20 is a starter byte in this converter.
+ * Context pointers are always owned by the caller.
+ *
+ * @param converter a valid, opened converter of type MBCS
+ * @param starters an array of size 256 to be filled in
+ * @param err error status, <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> if the
+ * converter is not a type which can return starters.
+ * @see ucnv_getType
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getStarters(const UConverter* converter,
+ UBool starters[256],
+ UErrorCode* err);
+
+
+/**
+ * Selectors for Unicode sets that can be returned by ucnv_getUnicodeSet().
+ * @see ucnv_getUnicodeSet
+ * @stable ICU 2.6
+ */
+typedef enum UConverterUnicodeSet {
+ /** Select the set of roundtrippable Unicode code points. @stable ICU 2.6 */
+ UCNV_ROUNDTRIP_SET,
+ /** Select the set of Unicode code points with roundtrip or fallback mappings. @stable ICU 4.0 */
+ UCNV_ROUNDTRIP_AND_FALLBACK_SET,
+ /** Number of UConverterUnicodeSet selectors. @stable ICU 2.6 */
+ UCNV_SET_COUNT
+} UConverterUnicodeSet;
+
+
+/**
+ * Returns the set of Unicode code points that can be converted by an ICU converter.
+ *
+ * Returns one of several kinds of set:
+ *
+ * 1. UCNV_ROUNDTRIP_SET
+ *
+ * The set of all Unicode code points that can be roundtrip-converted
+ * (converted without any data loss) with the converter (ucnv_fromUnicode()).
+ * This set will not include code points that have fallback mappings
+ * or are only the result of reverse fallback mappings.
+ * This set will also not include PUA code points with fallbacks, although
+ * ucnv_fromUnicode() will always uses those mappings despite ucnv_setFallback().
+ * See UTR #22 "Character Mapping Markup Language"
+ * at http://www.unicode.org/reports/tr22/
+ *
+ * This is useful for example for
+ * - checking that a string or document can be roundtrip-converted with a converter,
+ * without/before actually performing the conversion
+ * - testing if a converter can be used for text for typical text for a certain locale,
+ * by comparing its roundtrip set with the set of ExemplarCharacters from
+ * ICU's locale data or other sources
+ *
+ * 2. UCNV_ROUNDTRIP_AND_FALLBACK_SET
+ *
+ * The set of all Unicode code points that can be converted with the converter (ucnv_fromUnicode())
+ * when fallbacks are turned on (see ucnv_setFallback()).
+ * This set includes all code points with roundtrips and fallbacks (but not reverse fallbacks).
+ *
+ * In the future, there may be more UConverterUnicodeSet choices to select
+ * sets with different properties.
+ *
+ * @param cnv The converter for which a set is requested.
+ * @param setFillIn A valid USet *. It will be cleared by this function before
+ * the converter's specific set is filled into the USet.
+ * @param whichSet A UConverterUnicodeSet selector;
+ * currently UCNV_ROUNDTRIP_SET is the only supported value.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ *
+ * @see UConverterUnicodeSet
+ * @see uset_open
+ * @see uset_close
+ * @stable ICU 2.6
+ */
+U_STABLE void U_EXPORT2
+ucnv_getUnicodeSet(const UConverter *cnv,
+ USet *setFillIn,
+ UConverterUnicodeSet whichSet,
+ UErrorCode *pErrorCode);
+
+/**
+ * Gets the current calback function used by the converter when an illegal
+ * or invalid codepage sequence is found.
+ * Context pointers are always owned by the caller.
+ *
+ * @param converter the unicode converter
+ * @param action fillin: returns the callback function pointer
+ * @param context fillin: returns the callback's private void* context
+ * @see ucnv_setToUCallBack
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getToUCallBack (const UConverter * converter,
+ UConverterToUCallback *action,
+ const void **context);
+
+/**
+ * Gets the current callback function used by the converter when illegal
+ * or invalid Unicode sequence is found.
+ * Context pointers are always owned by the caller.
+ *
+ * @param converter the unicode converter
+ * @param action fillin: returns the callback function pointer
+ * @param context fillin: returns the callback's private void* context
+ * @see ucnv_setFromUCallBack
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getFromUCallBack (const UConverter * converter,
+ UConverterFromUCallback *action,
+ const void **context);
+
+/**
+ * Changes the callback function used by the converter when
+ * an illegal or invalid sequence is found.
+ * Context pointers are always owned by the caller.
+ * Predefined actions and contexts can be found in the ucnv_err.h header.
+ *
+ * @param converter the unicode converter
+ * @param newAction the new callback function
+ * @param newContext the new toUnicode callback context pointer. This can be NULL.
+ * @param oldAction fillin: returns the old callback function pointer. This can be NULL.
+ * @param oldContext fillin: returns the old callback's private void* context. This can be NULL.
+ * @param err The error code status
+ * @see ucnv_getToUCallBack
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_setToUCallBack (UConverter * converter,
+ UConverterToUCallback newAction,
+ const void* newContext,
+ UConverterToUCallback *oldAction,
+ const void** oldContext,
+ UErrorCode * err);
+
+/**
+ * Changes the current callback function used by the converter when
+ * an illegal or invalid sequence is found.
+ * Context pointers are always owned by the caller.
+ * Predefined actions and contexts can be found in the ucnv_err.h header.
+ *
+ * @param converter the unicode converter
+ * @param newAction the new callback function
+ * @param newContext the new fromUnicode callback context pointer. This can be NULL.
+ * @param oldAction fillin: returns the old callback function pointer. This can be NULL.
+ * @param oldContext fillin: returns the old callback's private void* context. This can be NULL.
+ * @param err The error code status
+ * @see ucnv_getFromUCallBack
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_setFromUCallBack (UConverter * converter,
+ UConverterFromUCallback newAction,
+ const void *newContext,
+ UConverterFromUCallback *oldAction,
+ const void **oldContext,
+ UErrorCode * err);
+
+/**
+ * Converts an array of unicode characters to an array of codepage
+ * characters. This function is optimized for converting a continuous
+ * stream of data in buffer-sized chunks, where the entire source and
+ * target does not fit in available buffers.
+ *
+ * The source pointer is an in/out parameter. It starts out pointing where the
+ * conversion is to begin, and ends up pointing after the last UChar consumed.
+ *
+ * Target similarly starts out pointer at the first available byte in the output
+ * buffer, and ends up pointing after the last byte written to the output.
+ *
+ * The converter always attempts to consume the entire source buffer, unless
+ * (1.) the target buffer is full, or (2.) a failing error is returned from the
+ * current callback function. When a successful error status has been
+ * returned, it means that all of the source buffer has been
+ * consumed. At that point, the caller should reset the source and
+ * sourceLimit pointers to point to the next chunk.
+ *
+ * At the end of the stream (flush==TRUE), the input is completely consumed
+ * when *source==sourceLimit and no error code is set.
+ * The converter object is then automatically reset by this function.
+ * (This means that a converter need not be reset explicitly between data
+ * streams if it finishes the previous stream without errors.)
+ *
+ * This is a <I>stateful</I> conversion. Additionally, even when all source data has
+ * been consumed, some data may be in the converters' internal state.
+ * Call this function repeatedly, updating the target pointers with
+ * the next empty chunk of target in case of a
+ * <TT>U_BUFFER_OVERFLOW_ERROR</TT>, and updating the source pointers
+ * with the next chunk of source when a successful error status is
+ * returned, until there are no more chunks of source data.
+ * @param converter the Unicode converter
+ * @param target I/O parameter. Input : Points to the beginning of the buffer to copy
+ * codepage characters to. Output : points to after the last codepage character copied
+ * to <TT>target</TT>.
+ * @param targetLimit the pointer just after last of the <TT>target</TT> buffer
+ * @param source I/O parameter, pointer to pointer to the source Unicode character buffer.
+ * @param sourceLimit the pointer just after the last of the source buffer
+ * @param offsets if NULL is passed, nothing will happen to it, otherwise it needs to have the same number
+ * of allocated cells as <TT>target</TT>. Will fill in offsets from target to source pointer
+ * e.g: <TT>offsets[3]</TT> is equal to 6, it means that the <TT>target[3]</TT> was a result of transcoding <TT>source[6]</TT>
+ * For output data carried across calls, and other data without a specific source character
+ * (such as from escape sequences or callbacks) -1 will be placed for offsets.
+ * @param flush set to <TT>TRUE</TT> if the current source buffer is the last available
+ * chunk of the source, <TT>FALSE</TT> otherwise. Note that if a failing status is returned,
+ * this function may have to be called multiple times with flush set to <TT>TRUE</TT> until
+ * the source buffer is consumed.
+ * @param err the error status. <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> will be set if the
+ * converter is <TT>NULL</TT>.
+ * <code>U_BUFFER_OVERFLOW_ERROR</code> will be set if the target is full and there is
+ * still data to be written to the target.
+ * @see ucnv_fromUChars
+ * @see ucnv_convert
+ * @see ucnv_getMinCharSize
+ * @see ucnv_setToUCallBack
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_fromUnicode (UConverter * converter,
+ char **target,
+ const char *targetLimit,
+ const UChar ** source,
+ const UChar * sourceLimit,
+ int32_t* offsets,
+ UBool flush,
+ UErrorCode * err);
+
+/**
+ * Converts a buffer of codepage bytes into an array of unicode UChars
+ * characters. This function is optimized for converting a continuous
+ * stream of data in buffer-sized chunks, where the entire source and
+ * target does not fit in available buffers.
+ *
+ * The source pointer is an in/out parameter. It starts out pointing where the
+ * conversion is to begin, and ends up pointing after the last byte of source consumed.
+ *
+ * Target similarly starts out pointer at the first available UChar in the output
+ * buffer, and ends up pointing after the last UChar written to the output.
+ * It does NOT necessarily keep UChar sequences together.
+ *
+ * The converter always attempts to consume the entire source buffer, unless
+ * (1.) the target buffer is full, or (2.) a failing error is returned from the
+ * current callback function. When a successful error status has been
+ * returned, it means that all of the source buffer has been
+ * consumed. At that point, the caller should reset the source and
+ * sourceLimit pointers to point to the next chunk.
+ *
+ * At the end of the stream (flush==TRUE), the input is completely consumed
+ * when *source==sourceLimit and no error code is set
+ * The converter object is then automatically reset by this function.
+ * (This means that a converter need not be reset explicitly between data
+ * streams if it finishes the previous stream without errors.)
+ *
+ * This is a <I>stateful</I> conversion. Additionally, even when all source data has
+ * been consumed, some data may be in the converters' internal state.
+ * Call this function repeatedly, updating the target pointers with
+ * the next empty chunk of target in case of a
+ * <TT>U_BUFFER_OVERFLOW_ERROR</TT>, and updating the source pointers
+ * with the next chunk of source when a successful error status is
+ * returned, until there are no more chunks of source data.
+ * @param converter the Unicode converter
+ * @param target I/O parameter. Input : Points to the beginning of the buffer to copy
+ * UChars into. Output : points to after the last UChar copied.
+ * @param targetLimit the pointer just after the end of the <TT>target</TT> buffer
+ * @param source I/O parameter, pointer to pointer to the source codepage buffer.
+ * @param sourceLimit the pointer to the byte after the end of the source buffer
+ * @param offsets if NULL is passed, nothing will happen to it, otherwise it needs to have the same number
+ * of allocated cells as <TT>target</TT>. Will fill in offsets from target to source pointer
+ * e.g: <TT>offsets[3]</TT> is equal to 6, it means that the <TT>target[3]</TT> was a result of transcoding <TT>source[6]</TT>
+ * For output data carried across calls, and other data without a specific source character
+ * (such as from escape sequences or callbacks) -1 will be placed for offsets.
+ * @param flush set to <TT>TRUE</TT> if the current source buffer is the last available
+ * chunk of the source, <TT>FALSE</TT> otherwise. Note that if a failing status is returned,
+ * this function may have to be called multiple times with flush set to <TT>TRUE</TT> until
+ * the source buffer is consumed.
+ * @param err the error status. <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> will be set if the
+ * converter is <TT>NULL</TT>.
+ * <code>U_BUFFER_OVERFLOW_ERROR</code> will be set if the target is full and there is
+ * still data to be written to the target.
+ * @see ucnv_fromUChars
+ * @see ucnv_convert
+ * @see ucnv_getMinCharSize
+ * @see ucnv_setFromUCallBack
+ * @see ucnv_getNextUChar
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_toUnicode(UConverter *converter,
+ UChar **target,
+ const UChar *targetLimit,
+ const char **source,
+ const char *sourceLimit,
+ int32_t *offsets,
+ UBool flush,
+ UErrorCode *err);
+
+/**
+ * Convert the Unicode string into a codepage string using an existing UConverter.
+ * The output string is NUL-terminated if possible.
+ *
+ * This function is a more convenient but less powerful version of ucnv_fromUnicode().
+ * It is only useful for whole strings, not for streaming conversion.
+ *
+ * The maximum output buffer capacity required (barring output from callbacks) will be
+ * UCNV_GET_MAX_BYTES_FOR_STRING(srcLength, ucnv_getMaxCharSize(cnv)).
+ *
+ * @param cnv the converter object to be used (ucnv_resetFromUnicode() will be called)
+ * @param src the input Unicode string
+ * @param srcLength the input string length, or -1 if NUL-terminated
+ * @param dest destination string buffer, can be NULL if destCapacity==0
+ * @param destCapacity the number of chars available at dest
+ * @param pErrorCode normal ICU error code;
+ * common error codes that may be set by this function include
+ * U_BUFFER_OVERFLOW_ERROR, U_STRING_NOT_TERMINATED_WARNING,
+ * U_ILLEGAL_ARGUMENT_ERROR, and conversion errors
+ * @return the length of the output string, not counting the terminating NUL;
+ * if the length is greater than destCapacity, then the string will not fit
+ * and a buffer of the indicated length would need to be passed in
+ * @see ucnv_fromUnicode
+ * @see ucnv_convert
+ * @see UCNV_GET_MAX_BYTES_FOR_STRING
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_fromUChars(UConverter *cnv,
+ char *dest, int32_t destCapacity,
+ const UChar *src, int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert the codepage string into a Unicode string using an existing UConverter.
+ * The output string is NUL-terminated if possible.
+ *
+ * This function is a more convenient but less powerful version of ucnv_toUnicode().
+ * It is only useful for whole strings, not for streaming conversion.
+ *
+ * The maximum output buffer capacity required (barring output from callbacks) will be
+ * 2*srcLength (each char may be converted into a surrogate pair).
+ *
+ * @param cnv the converter object to be used (ucnv_resetToUnicode() will be called)
+ * @param src the input codepage string
+ * @param srcLength the input string length, or -1 if NUL-terminated
+ * @param dest destination string buffer, can be NULL if destCapacity==0
+ * @param destCapacity the number of UChars available at dest
+ * @param pErrorCode normal ICU error code;
+ * common error codes that may be set by this function include
+ * U_BUFFER_OVERFLOW_ERROR, U_STRING_NOT_TERMINATED_WARNING,
+ * U_ILLEGAL_ARGUMENT_ERROR, and conversion errors
+ * @return the length of the output string, not counting the terminating NUL;
+ * if the length is greater than destCapacity, then the string will not fit
+ * and a buffer of the indicated length would need to be passed in
+ * @see ucnv_toUnicode
+ * @see ucnv_convert
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_toUChars(UConverter *cnv,
+ UChar *dest, int32_t destCapacity,
+ const char *src, int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a codepage buffer into Unicode one character at a time.
+ * The input is completely consumed when the U_INDEX_OUTOFBOUNDS_ERROR is set.
+ *
+ * Advantage compared to ucnv_toUnicode() or ucnv_toUChars():
+ * - Faster for small amounts of data, for most converters, e.g.,
+ * US-ASCII, ISO-8859-1, UTF-8/16/32, and most "normal" charsets.
+ * (For complex converters, e.g., SCSU, UTF-7 and ISO 2022 variants,
+ * it uses ucnv_toUnicode() internally.)
+ * - Convenient.
+ *
+ * Limitations compared to ucnv_toUnicode():
+ * - Always assumes flush=TRUE.
+ * This makes ucnv_getNextUChar() unsuitable for "streaming" conversion,
+ * that is, for where the input is supplied in multiple buffers,
+ * because ucnv_getNextUChar() will assume the end of the input at the end
+ * of the first buffer.
+ * - Does not provide offset output.
+ *
+ * It is possible to "mix" ucnv_getNextUChar() and ucnv_toUnicode() because
+ * ucnv_getNextUChar() uses the current state of the converter
+ * (unlike ucnv_toUChars() which always resets first).
+ * However, if ucnv_getNextUChar() is called after ucnv_toUnicode()
+ * stopped in the middle of a character sequence (with flush=FALSE),
+ * then ucnv_getNextUChar() will always use the slower ucnv_toUnicode()
+ * internally until the next character boundary.
+ * (This is new in ICU 2.6. In earlier releases, ucnv_getNextUChar() had to
+ * start at a character boundary.)
+ *
+ * Instead of using ucnv_getNextUChar(), it is recommended
+ * to convert using ucnv_toUnicode() or ucnv_toUChars()
+ * and then iterate over the text using U16_NEXT() or a UCharIterator (uiter.h)
+ * or a C++ CharacterIterator or similar.
+ * This allows streaming conversion and offset output, for example.
+ *
+ * <p>Handling of surrogate pairs and supplementary-plane code points:<br>
+ * There are two different kinds of codepages that provide mappings for surrogate characters:
+ * <ul>
+ * <li>Codepages like UTF-8, UTF-32, and GB 18030 provide direct representations for Unicode
+ * code points U+10000-U+10ffff as well as for single surrogates U+d800-U+dfff.
+ * Each valid sequence will result in exactly one returned code point.
+ * If a sequence results in a single surrogate, then that will be returned
+ * by itself, even if a neighboring sequence encodes the matching surrogate.</li>
+ * <li>Codepages like SCSU and LMBCS (and UTF-16) provide direct representations only for BMP code points
+ * including surrogates. Code points in supplementary planes are represented with
+ * two sequences, each encoding a surrogate.
+ * For these codepages, matching pairs of surrogates will be combined into single
+ * code points for returning from this function.
+ * (Note that SCSU is actually a mix of these codepage types.)</li>
+ * </ul></p>
+ *
+ * @param converter an open UConverter
+ * @param source the address of a pointer to the codepage buffer, will be
+ * updated to point after the bytes consumed in the conversion call.
+ * @param sourceLimit points to the end of the input buffer
+ * @param err fills in error status (see ucnv_toUnicode)
+ * <code>U_INDEX_OUTOFBOUNDS_ERROR</code> will be set if the input
+ * is empty or does not convert to any output (e.g.: pure state-change
+ * codes SI/SO, escape sequences for ISO 2022,
+ * or if the callback did not output anything, ...).
+ * This function will not set a <code>U_BUFFER_OVERFLOW_ERROR</code> because
+ * the "buffer" is the return code. However, there might be subsequent output
+ * stored in the converter object
+ * that will be returned in following calls to this function.
+ * @return a UChar32 resulting from the partial conversion of source
+ * @see ucnv_toUnicode
+ * @see ucnv_toUChars
+ * @see ucnv_convert
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+ucnv_getNextUChar(UConverter * converter,
+ const char **source,
+ const char * sourceLimit,
+ UErrorCode * err);
+
+/**
+ * Convert from one external charset to another using two existing UConverters.
+ * Internally, two conversions - ucnv_toUnicode() and ucnv_fromUnicode() -
+ * are used, "pivoting" through 16-bit Unicode.
+ *
+ * Important: For streaming conversion (multiple function calls for successive
+ * parts of a text stream), the caller must provide a pivot buffer explicitly,
+ * and must preserve the pivot buffer and associated pointers from one
+ * call to another. (The buffer may be moved if its contents and the relative
+ * pointer positions are preserved.)
+ *
+ * There is a similar function, ucnv_convert(),
+ * which has the following limitations:
+ * - it takes charset names, not converter objects, so that
+ * - two converters are opened for each call
+ * - only single-string conversion is possible, not streaming operation
+ * - it does not provide enough information to find out,
+ * in case of failure, whether the toUnicode or
+ * the fromUnicode conversion failed
+ *
+ * By contrast, ucnv_convertEx()
+ * - takes UConverter parameters instead of charset names
+ * - fully exposes the pivot buffer for streaming conversion and complete error handling
+ *
+ * ucnv_convertEx() also provides further convenience:
+ * - an option to reset the converters at the beginning
+ * (if reset==TRUE, see parameters;
+ * also sets *pivotTarget=*pivotSource=pivotStart)
+ * - allow NUL-terminated input
+ * (only a single NUL byte, will not work for charsets with multi-byte NULs)
+ * (if sourceLimit==NULL, see parameters)
+ * - terminate with a NUL on output
+ * (only a single NUL byte, not useful for charsets with multi-byte NULs),
+ * or set U_STRING_NOT_TERMINATED_WARNING if the output exactly fills
+ * the target buffer
+ * - the pivot buffer can be provided internally;
+ * possible only for whole-string conversion, not streaming conversion;
+ * in this case, the caller will not be able to get details about where an
+ * error occurred
+ * (if pivotStart==NULL, see below)
+ *
+ * The function returns when one of the following is true:
+ * - the entire source text has been converted successfully to the target buffer
+ * - a target buffer overflow occurred (U_BUFFER_OVERFLOW_ERROR)
+ * - a conversion error occurred
+ * (other U_FAILURE(), see description of pErrorCode)
+ *
+ * Limitation compared to the direct use of
+ * ucnv_fromUnicode() and ucnv_toUnicode():
+ * ucnv_convertEx() does not provide offset information.
+ *
+ * Limitation compared to ucnv_fromUChars() and ucnv_toUChars():
+ * ucnv_convertEx() does not support preflighting directly.
+ *
+ * Sample code for converting a single string from
+ * one external charset to UTF-8, ignoring the location of errors:
+ *
+ * \code
+ * int32_t
+ * myToUTF8(UConverter *cnv,
+ * const char *s, int32_t length,
+ * char *u8, int32_t capacity,
+ * UErrorCode *pErrorCode) {
+ * UConverter *utf8Cnv;
+ * char *target;
+ *
+ * if(U_FAILURE(*pErrorCode)) {
+ * return 0;
+ * }
+ *
+ * utf8Cnv=myGetCachedUTF8Converter(pErrorCode);
+ * if(U_FAILURE(*pErrorCode)) {
+ * return 0;
+ * }
+ *
+ * if(length<0) {
+ * length=strlen(s);
+ * }
+ * target=u8;
+ * ucnv_convertEx(utf8Cnv, cnv,
+ * &target, u8+capacity,
+ * &s, s+length,
+ * NULL, NULL, NULL, NULL,
+ * TRUE, TRUE,
+ * pErrorCode);
+ *
+ * myReleaseCachedUTF8Converter(utf8Cnv);
+ *
+ * // return the output string length, but without preflighting
+ * return (int32_t)(target-u8);
+ * }
+ * \endcode
+ *
+ * @param targetCnv Output converter, used to convert from the UTF-16 pivot
+ * to the target using ucnv_fromUnicode().
+ * @param sourceCnv Input converter, used to convert from the source to
+ * the UTF-16 pivot using ucnv_toUnicode().
+ * @param target I/O parameter, same as for ucnv_fromUChars().
+ * Input: *target points to the beginning of the target buffer.
+ * Output: *target points to the first unit after the last char written.
+ * @param targetLimit Pointer to the first unit after the target buffer.
+ * @param source I/O parameter, same as for ucnv_toUChars().
+ * Input: *source points to the beginning of the source buffer.
+ * Output: *source points to the first unit after the last char read.
+ * @param sourceLimit Pointer to the first unit after the source buffer.
+ * @param pivotStart Pointer to the UTF-16 pivot buffer. If pivotStart==NULL,
+ * then an internal buffer is used and the other pivot
+ * arguments are ignored and can be NULL as well.
+ * @param pivotSource I/O parameter, same as source in ucnv_fromUChars() for
+ * conversion from the pivot buffer to the target buffer.
+ * @param pivotTarget I/O parameter, same as target in ucnv_toUChars() for
+ * conversion from the source buffer to the pivot buffer.
+ * It must be pivotStart<=*pivotSource<=*pivotTarget<=pivotLimit
+ * and pivotStart<pivotLimit (unless pivotStart==NULL).
+ * @param pivotLimit Pointer to the first unit after the pivot buffer.
+ * @param reset If TRUE, then ucnv_resetToUnicode(sourceCnv) and
+ * ucnv_resetFromUnicode(targetCnv) are called, and the
+ * pivot pointers are reset (*pivotTarget=*pivotSource=pivotStart).
+ * @param flush If true, indicates the end of the input.
+ * Passed directly to ucnv_toUnicode(), and carried over to
+ * ucnv_fromUnicode() when the source is empty as well.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * U_BUFFER_OVERFLOW_ERROR always refers to the target buffer
+ * because overflows into the pivot buffer are handled internally.
+ * Other conversion errors are from the source-to-pivot
+ * conversion if *pivotSource==pivotStart, otherwise from
+ * the pivot-to-target conversion.
+ *
+ * @see ucnv_convert
+ * @see ucnv_fromAlgorithmic
+ * @see ucnv_toAlgorithmic
+ * @see ucnv_fromUnicode
+ * @see ucnv_toUnicode
+ * @see ucnv_fromUChars
+ * @see ucnv_toUChars
+ * @stable ICU 2.6
+ */
+U_STABLE void U_EXPORT2
+ucnv_convertEx(UConverter *targetCnv, UConverter *sourceCnv,
+ char **target, const char *targetLimit,
+ const char **source, const char *sourceLimit,
+ UChar *pivotStart, UChar **pivotSource,
+ UChar **pivotTarget, const UChar *pivotLimit,
+ UBool reset, UBool flush,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert from one external charset to another.
+ * Internally, two converters are opened according to the name arguments,
+ * then the text is converted to and from the 16-bit Unicode "pivot"
+ * using ucnv_convertEx(), then the converters are closed again.
+ *
+ * This is a convenience function, not an efficient way to convert a lot of text:
+ * ucnv_convert()
+ * - takes charset names, not converter objects, so that
+ * - two converters are opened for each call
+ * - only single-string conversion is possible, not streaming operation
+ * - does not provide enough information to find out,
+ * in case of failure, whether the toUnicode or
+ * the fromUnicode conversion failed
+ * - allows NUL-terminated input
+ * (only a single NUL byte, will not work for charsets with multi-byte NULs)
+ * (if sourceLength==-1, see parameters)
+ * - terminate with a NUL on output
+ * (only a single NUL byte, not useful for charsets with multi-byte NULs),
+ * or set U_STRING_NOT_TERMINATED_WARNING if the output exactly fills
+ * the target buffer
+ * - a pivot buffer is provided internally
+ *
+ * The function returns when one of the following is true:
+ * - the entire source text has been converted successfully to the target buffer
+ * and either the target buffer is terminated with a single NUL byte
+ * or the error code is set to U_STRING_NOT_TERMINATED_WARNING
+ * - a target buffer overflow occurred (U_BUFFER_OVERFLOW_ERROR)
+ * and the full output string length is returned ("preflighting")
+ * - a conversion error occurred
+ * (other U_FAILURE(), see description of pErrorCode)
+ *
+ * @param toConverterName The name of the converter that is used to convert
+ * from the UTF-16 pivot buffer to the target.
+ * @param fromConverterName The name of the converter that is used to convert
+ * from the source to the UTF-16 pivot buffer.
+ * @param target Pointer to the output buffer.
+ * @param targetCapacity Capacity of the target, in bytes.
+ * @param source Pointer to the input buffer.
+ * @param sourceLength Length of the input text, in bytes, or -1 for NUL-terminated input.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Length of the complete output text in bytes, even if it exceeds the targetCapacity
+ * and a U_BUFFER_OVERFLOW_ERROR is set.
+ *
+ * @see ucnv_convertEx
+ * @see ucnv_fromAlgorithmic
+ * @see ucnv_toAlgorithmic
+ * @see ucnv_fromUnicode
+ * @see ucnv_toUnicode
+ * @see ucnv_fromUChars
+ * @see ucnv_toUChars
+ * @see ucnv_getNextUChar
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_convert(const char *toConverterName,
+ const char *fromConverterName,
+ char *target,
+ int32_t targetCapacity,
+ const char *source,
+ int32_t sourceLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert from one external charset to another.
+ * Internally, the text is converted to and from the 16-bit Unicode "pivot"
+ * using ucnv_convertEx(). ucnv_toAlgorithmic() works exactly like ucnv_convert()
+ * except that the two converters need not be looked up and opened completely.
+ *
+ * The source-to-pivot conversion uses the cnv converter parameter.
+ * The pivot-to-target conversion uses a purely algorithmic converter
+ * according to the specified type, e.g., UCNV_UTF8 for a UTF-8 converter.
+ *
+ * Internally, the algorithmic converter is opened and closed for each
+ * function call, which is more efficient than using the public ucnv_open()
+ * but somewhat less efficient than only resetting an existing converter
+ * and using ucnv_convertEx().
+ *
+ * This function is more convenient than ucnv_convertEx() for single-string
+ * conversions, especially when "preflighting" is desired (returning the length
+ * of the complete output even if it does not fit into the target buffer;
+ * see the User Guide Strings chapter). See ucnv_convert() for details.
+ *
+ * @param algorithmicType UConverterType constant identifying the desired target
+ * charset as a purely algorithmic converter.
+ * Those are converters for Unicode charsets like
+ * UTF-8, BOCU-1, SCSU, UTF-7, IMAP-mailbox-name, etc.,
+ * as well as US-ASCII and ISO-8859-1.
+ * @param cnv The converter that is used to convert
+ * from the source to the UTF-16 pivot buffer.
+ * @param target Pointer to the output buffer.
+ * @param targetCapacity Capacity of the target, in bytes.
+ * @param source Pointer to the input buffer.
+ * @param sourceLength Length of the input text, in bytes
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Length of the complete output text in bytes, even if it exceeds the targetCapacity
+ * and a U_BUFFER_OVERFLOW_ERROR is set.
+ *
+ * @see ucnv_fromAlgorithmic
+ * @see ucnv_convert
+ * @see ucnv_convertEx
+ * @see ucnv_fromUnicode
+ * @see ucnv_toUnicode
+ * @see ucnv_fromUChars
+ * @see ucnv_toUChars
+ * @stable ICU 2.6
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_toAlgorithmic(UConverterType algorithmicType,
+ UConverter *cnv,
+ char *target, int32_t targetCapacity,
+ const char *source, int32_t sourceLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert from one external charset to another.
+ * Internally, the text is converted to and from the 16-bit Unicode "pivot"
+ * using ucnv_convertEx(). ucnv_fromAlgorithmic() works exactly like ucnv_convert()
+ * except that the two converters need not be looked up and opened completely.
+ *
+ * The source-to-pivot conversion uses a purely algorithmic converter
+ * according to the specified type, e.g., UCNV_UTF8 for a UTF-8 converter.
+ * The pivot-to-target conversion uses the cnv converter parameter.
+ *
+ * Internally, the algorithmic converter is opened and closed for each
+ * function call, which is more efficient than using the public ucnv_open()
+ * but somewhat less efficient than only resetting an existing converter
+ * and using ucnv_convertEx().
+ *
+ * This function is more convenient than ucnv_convertEx() for single-string
+ * conversions, especially when "preflighting" is desired (returning the length
+ * of the complete output even if it does not fit into the target buffer;
+ * see the User Guide Strings chapter). See ucnv_convert() for details.
+ *
+ * @param cnv The converter that is used to convert
+ * from the UTF-16 pivot buffer to the target.
+ * @param algorithmicType UConverterType constant identifying the desired source
+ * charset as a purely algorithmic converter.
+ * Those are converters for Unicode charsets like
+ * UTF-8, BOCU-1, SCSU, UTF-7, IMAP-mailbox-name, etc.,
+ * as well as US-ASCII and ISO-8859-1.
+ * @param target Pointer to the output buffer.
+ * @param targetCapacity Capacity of the target, in bytes.
+ * @param source Pointer to the input buffer.
+ * @param sourceLength Length of the input text, in bytes
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Length of the complete output text in bytes, even if it exceeds the targetCapacity
+ * and a U_BUFFER_OVERFLOW_ERROR is set.
+ *
+ * @see ucnv_fromAlgorithmic
+ * @see ucnv_convert
+ * @see ucnv_convertEx
+ * @see ucnv_fromUnicode
+ * @see ucnv_toUnicode
+ * @see ucnv_fromUChars
+ * @see ucnv_toUChars
+ * @stable ICU 2.6
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_fromAlgorithmic(UConverter *cnv,
+ UConverterType algorithmicType,
+ char *target, int32_t targetCapacity,
+ const char *source, int32_t sourceLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Frees up memory occupied by unused, cached converter shared data.
+ *
+ * @return the number of cached converters successfully deleted
+ * @see ucnv_close
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_flushCache(void);
+
+/**
+ * Returns the number of available converters, as per the alias file.
+ *
+ * @return the number of available converters
+ * @see ucnv_getAvailableName
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_countAvailable(void);
+
+/**
+ * Gets the canonical converter name of the specified converter from a list of
+ * all available converters contaied in the alias file. All converters
+ * in this list can be opened.
+ *
+ * @param n the index to a converter available on the system (in the range <TT>[0..ucnv_countAvaiable()]</TT>)
+ * @return a pointer a string (library owned), or <TT>NULL</TT> if the index is out of bounds.
+ * @see ucnv_countAvailable
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2
+ucnv_getAvailableName(int32_t n);
+
+/**
+ * Returns a UEnumeration to enumerate all of the canonical converter
+ * names, as per the alias file, regardless of the ability to open each
+ * converter.
+ *
+ * @return A UEnumeration object for getting all the recognized canonical
+ * converter names.
+ * @see ucnv_getAvailableName
+ * @see uenum_close
+ * @see uenum_next
+ * @stable ICU 2.4
+ */
+U_STABLE UEnumeration * U_EXPORT2
+ucnv_openAllNames(UErrorCode *pErrorCode);
+
+/**
+ * Gives the number of aliases for a given converter or alias name.
+ * If the alias is ambiguous, then the preferred converter is used
+ * and the status is set to U_AMBIGUOUS_ALIAS_WARNING.
+ * This method only enumerates the listed entries in the alias file.
+ * @param alias alias name
+ * @param pErrorCode error status
+ * @return number of names on alias list for given alias
+ * @stable ICU 2.0
+ */
+U_STABLE uint16_t U_EXPORT2
+ucnv_countAliases(const char *alias, UErrorCode *pErrorCode);
+
+/**
+ * Gives the name of the alias at given index of alias list.
+ * This method only enumerates the listed entries in the alias file.
+ * If the alias is ambiguous, then the preferred converter is used
+ * and the status is set to U_AMBIGUOUS_ALIAS_WARNING.
+ * @param alias alias name
+ * @param n index in alias list
+ * @param pErrorCode result of operation
+ * @return returns the name of the alias at given index
+ * @see ucnv_countAliases
+ * @stable ICU 2.0
+ */
+U_STABLE const char * U_EXPORT2
+ucnv_getAlias(const char *alias, uint16_t n, UErrorCode *pErrorCode);
+
+/**
+ * Fill-up the list of alias names for the given alias.
+ * This method only enumerates the listed entries in the alias file.
+ * If the alias is ambiguous, then the preferred converter is used
+ * and the status is set to U_AMBIGUOUS_ALIAS_WARNING.
+ * @param alias alias name
+ * @param aliases fill-in list, aliases is a pointer to an array of
+ * <code>ucnv_countAliases()</code> string-pointers
+ * (<code>const char *</code>) that will be filled in.
+ * The strings themselves are owned by the library.
+ * @param pErrorCode result of operation
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_getAliases(const char *alias, const char **aliases, UErrorCode *pErrorCode);
+
+/**
+ * Return a new UEnumeration object for enumerating all the
+ * alias names for a given converter that are recognized by a standard.
+ * This method only enumerates the listed entries in the alias file.
+ * The convrtrs.txt file can be modified to change the results of
+ * this function.
+ * The first result in this list is the same result given by
+ * <code>ucnv_getStandardName</code>, which is the default alias for
+ * the specified standard name. The returned object must be closed with
+ * <code>uenum_close</code> when you are done with the object.
+ *
+ * @param convName original converter name
+ * @param standard name of the standard governing the names; MIME and IANA
+ * are such standards
+ * @param pErrorCode The error code
+ * @return A UEnumeration object for getting all aliases that are recognized
+ * by a standard. If any of the parameters are invalid, NULL
+ * is returned.
+ * @see ucnv_getStandardName
+ * @see uenum_close
+ * @see uenum_next
+ * @stable ICU 2.2
+ */
+U_STABLE UEnumeration * U_EXPORT2
+ucnv_openStandardNames(const char *convName,
+ const char *standard,
+ UErrorCode *pErrorCode);
+
+/**
+ * Gives the number of standards associated to converter names.
+ * @return number of standards
+ * @stable ICU 2.0
+ */
+U_STABLE uint16_t U_EXPORT2
+ucnv_countStandards(void);
+
+/**
+ * Gives the name of the standard at given index of standard list.
+ * @param n index in standard list
+ * @param pErrorCode result of operation
+ * @return returns the name of the standard at given index. Owned by the library.
+ * @stable ICU 2.0
+ */
+U_STABLE const char * U_EXPORT2
+ucnv_getStandard(uint16_t n, UErrorCode *pErrorCode);
+
+/**
+ * Returns a standard name for a given converter name.
+ * <p>
+ * Example alias table:<br>
+ * conv alias1 { STANDARD1 } alias2 { STANDARD1* }
+ * <p>
+ * Result of ucnv_getStandardName("conv", "STANDARD1") from example
+ * alias table:<br>
+ * <b>"alias2"</b>
+ *
+ * @param name original converter name
+ * @param standard name of the standard governing the names; MIME and IANA
+ * are such standards
+ * @param pErrorCode result of operation
+ * @return returns the standard converter name;
+ * if a standard converter name cannot be determined,
+ * then <code>NULL</code> is returned. Owned by the library.
+ * @stable ICU 2.0
+ */
+U_STABLE const char * U_EXPORT2
+ucnv_getStandardName(const char *name, const char *standard, UErrorCode *pErrorCode);
+
+/**
+ * This function will return the internal canonical converter name of the
+ * tagged alias. This is the opposite of ucnv_openStandardNames, which
+ * returns the tagged alias given the canonical name.
+ * <p>
+ * Example alias table:<br>
+ * conv alias1 { STANDARD1 } alias2 { STANDARD1* }
+ * <p>
+ * Result of ucnv_getStandardName("alias1", "STANDARD1") from example
+ * alias table:<br>
+ * <b>"conv"</b>
+ *
+ * @return returns the canonical converter name;
+ * if a standard or alias name cannot be determined,
+ * then <code>NULL</code> is returned. The returned string is
+ * owned by the library.
+ * @see ucnv_getStandardName
+ * @stable ICU 2.4
+ */
+U_STABLE const char * U_EXPORT2
+ucnv_getCanonicalName(const char *alias, const char *standard, UErrorCode *pErrorCode);
+
+/**
+ * Returns the current default converter name. If you want to open
+ * a default converter, you do not need to use this function.
+ * It is faster if you pass a NULL argument to ucnv_open the
+ * default converter.
+ *
+ * If U_CHARSET_IS_UTF8 is defined to 1 in utypes.h then this function
+ * always returns "UTF-8".
+ *
+ * @return returns the current default converter name.
+ * Storage owned by the library
+ * @see ucnv_setDefaultName
+ * @stable ICU 2.0
+ */
+U_STABLE const char * U_EXPORT2
+ucnv_getDefaultName(void);
+
+#ifndef U_HIDE_SYSTEM_API
+/**
+ * This function is not thread safe. DO NOT call this function when ANY ICU
+ * function is being used from more than one thread! This function sets the
+ * current default converter name. If this function needs to be called, it
+ * should be called during application initialization. Most of the time, the
+ * results from ucnv_getDefaultName() or ucnv_open with a NULL string argument
+ * is sufficient for your application.
+ *
+ * If U_CHARSET_IS_UTF8 is defined to 1 in utypes.h then this function
+ * does nothing.
+ *
+ * @param name the converter name to be the default (must be known by ICU).
+ * @see ucnv_getDefaultName
+ * @system
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_setDefaultName(const char *name);
+#endif /* U_HIDE_SYSTEM_API */
+
+/**
+ * Fixes the backslash character mismapping. For example, in SJIS, the backslash
+ * character in the ASCII portion is also used to represent the yen currency sign.
+ * When mapping from Unicode character 0x005C, it's unclear whether to map the
+ * character back to yen or backslash in SJIS. This function will take the input
+ * buffer and replace all the yen sign characters with backslash. This is necessary
+ * when the user tries to open a file with the input buffer on Windows.
+ * This function will test the converter to see whether such mapping is
+ * required. You can sometimes avoid using this function by using the correct version
+ * of Shift-JIS.
+ *
+ * @param cnv The converter representing the target codepage.
+ * @param source the input buffer to be fixed
+ * @param sourceLen the length of the input buffer
+ * @see ucnv_isAmbiguous
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucnv_fixFileSeparator(const UConverter *cnv, UChar *source, int32_t sourceLen);
+
+/**
+ * Determines if the converter contains ambiguous mappings of the same
+ * character or not.
+ * @param cnv the converter to be tested
+ * @return TRUE if the converter contains ambiguous mapping of the same
+ * character, FALSE otherwise.
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+ucnv_isAmbiguous(const UConverter *cnv);
+
+/**
+ * Sets the converter to use fallback mappings or not.
+ * Regardless of this flag, the converter will always use
+ * fallbacks from Unicode Private Use code points, as well as
+ * reverse fallbacks (to Unicode).
+ * For details see ".ucm File Format"
+ * in the Conversion Data chapter of the ICU User Guide:
+ * http://www.icu-project.org/userguide/conversion-data.html#ucmformat
+ *
+ * @param cnv The converter to set the fallback mapping usage on.
+ * @param usesFallback TRUE if the user wants the converter to take advantage of the fallback
+ * mapping, FALSE otherwise.
+ * @stable ICU 2.0
+ * @see ucnv_usesFallback
+ */
+U_STABLE void U_EXPORT2
+ucnv_setFallback(UConverter *cnv, UBool usesFallback);
+
+/**
+ * Determines if the converter uses fallback mappings or not.
+ * This flag has restrictions, see ucnv_setFallback().
+ *
+ * @param cnv The converter to be tested
+ * @return TRUE if the converter uses fallback, FALSE otherwise.
+ * @stable ICU 2.0
+ * @see ucnv_setFallback
+ */
+U_STABLE UBool U_EXPORT2
+ucnv_usesFallback(const UConverter *cnv);
+
+/**
+ * Detects Unicode signature byte sequences at the start of the byte stream
+ * and returns the charset name of the indicated Unicode charset.
+ * NULL is returned when no Unicode signature is recognized.
+ * The number of bytes in the signature is output as well.
+ *
+ * The caller can ucnv_open() a converter using the charset name.
+ * The first code unit (UChar) from the start of the stream will be U+FEFF
+ * (the Unicode BOM/signature character) and can usually be ignored.
+ *
+ * For most Unicode charsets it is also possible to ignore the indicated
+ * number of initial stream bytes and start converting after them.
+ * However, there are stateful Unicode charsets (UTF-7 and BOCU-1) for which
+ * this will not work. Therefore, it is best to ignore the first output UChar
+ * instead of the input signature bytes.
+ * <p>
+ * Usage:
+ * \snippet samples/ucnv/convsamp.cpp ucnv_detectUnicodeSignature
+ *
+ * @param source The source string in which the signature should be detected.
+ * @param sourceLength Length of the input string, or -1 if terminated with a NUL byte.
+ * @param signatureLength A pointer to int32_t to receive the number of bytes that make up the signature
+ * of the detected UTF. 0 if not detected.
+ * Can be a NULL pointer.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return The name of the encoding detected. NULL if encoding is not detected.
+ * @stable ICU 2.4
+ */
+U_STABLE const char* U_EXPORT2
+ucnv_detectUnicodeSignature(const char* source,
+ int32_t sourceLength,
+ int32_t *signatureLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Returns the number of UChars held in the converter's internal state
+ * because more input is needed for completing the conversion. This function is
+ * useful for mapping semantics of ICU's converter interface to those of iconv,
+ * and this information is not needed for normal conversion.
+ * @param cnv The converter in which the input is held
+ * @param status ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return The number of UChars in the state. -1 if an error is encountered.
+ * @stable ICU 3.4
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_fromUCountPending(const UConverter* cnv, UErrorCode* status);
+
+/**
+ * Returns the number of chars held in the converter's internal state
+ * because more input is needed for completing the conversion. This function is
+ * useful for mapping semantics of ICU's converter interface to those of iconv,
+ * and this information is not needed for normal conversion.
+ * @param cnv The converter in which the input is held as internal state
+ * @param status ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return The number of chars in the state. -1 if an error is encountered.
+ * @stable ICU 3.4
+ */
+U_STABLE int32_t U_EXPORT2
+ucnv_toUCountPending(const UConverter* cnv, UErrorCode* status);
+
+/**
+ * Returns whether or not the charset of the converter has a fixed number of bytes
+ * per charset character.
+ * An example of this are converters that are of the type UCNV_SBCS or UCNV_DBCS.
+ * Another example is UTF-32 which is always 4 bytes per character.
+ * A Unicode code point may be represented by more than one UTF-8 or UTF-16 code unit
+ * but a UTF-32 converter encodes each code point with 4 bytes.
+ * Note: This method is not intended to be used to determine whether the charset has a
+ * fixed ratio of bytes to Unicode codes <i>units</i> for any particular Unicode encoding form.
+ * FALSE is returned with the UErrorCode if error occurs or cnv is NULL.
+ * @param cnv The converter to be tested
+ * @param status ICU error code in/out paramter
+ * @return TRUE if the converter is fixed-width
+ * @stable ICU 4.8
+ */
+U_STABLE UBool U_EXPORT2
+ucnv_isFixedWidth(UConverter *cnv, UErrorCode *status);
+
+#endif
+
+#endif
+/*_UCNV*/
diff --git a/Source/WTF/icu/unicode/ucnv_err.h b/Source/WTF/icu/unicode/ucnv_err.h
new file mode 100644
index 000000000..e092e95f8
--- /dev/null
+++ b/Source/WTF/icu/unicode/ucnv_err.h
@@ -0,0 +1,463 @@
+/*
+**********************************************************************
+* Copyright (C) 1999-2009, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+ *
+ *
+ * ucnv_err.h:
+ */
+
+/**
+ * \file
+ * \brief C UConverter predefined error callbacks
+ *
+ * <h2>Error Behaviour Functions</h2>
+ * Defines some error behaviour functions called by ucnv_{from,to}Unicode
+ * These are provided as part of ICU and many are stable, but they
+ * can also be considered only as an example of what can be done with
+ * callbacks. You may of course write your own.
+ *
+ * If you want to write your own, you may also find the functions from
+ * ucnv_cb.h useful when writing your own callbacks.
+ *
+ * These functions, although public, should NEVER be called directly.
+ * They should be used as parameters to the ucnv_setFromUCallback
+ * and ucnv_setToUCallback functions, to set the behaviour of a converter
+ * when it encounters ILLEGAL/UNMAPPED/INVALID sequences.
+ *
+ * usage example: 'STOP' doesn't need any context, but newContext
+ * could be set to something other than 'NULL' if needed. The available
+ * contexts in this header can modify the default behavior of the callback.
+ *
+ * \code
+ * UErrorCode err = U_ZERO_ERROR;
+ * UConverter *myConverter = ucnv_open("ibm-949", &err);
+ * const void *oldContext;
+ * UConverterFromUCallback oldAction;
+ *
+ *
+ * if (U_SUCCESS(err))
+ * {
+ * ucnv_setFromUCallBack(myConverter,
+ * UCNV_FROM_U_CALLBACK_STOP,
+ * NULL,
+ * &oldAction,
+ * &oldContext,
+ * &status);
+ * }
+ * \endcode
+ *
+ * The code above tells "myConverter" to stop when it encounters an
+ * ILLEGAL/TRUNCATED/INVALID sequences when it is used to convert from
+ * Unicode -> Codepage. The behavior from Codepage to Unicode is not changed,
+ * and ucnv_setToUCallBack would need to be called in order to change
+ * that behavior too.
+ *
+ * Here is an example with a context:
+ *
+ * \code
+ * UErrorCode err = U_ZERO_ERROR;
+ * UConverter *myConverter = ucnv_open("ibm-949", &err);
+ * const void *oldContext;
+ * UConverterFromUCallback oldAction;
+ *
+ *
+ * if (U_SUCCESS(err))
+ * {
+ * ucnv_setToUCallBack(myConverter,
+ * UCNV_TO_U_CALLBACK_SUBSTITUTE,
+ * UCNV_SUB_STOP_ON_ILLEGAL,
+ * &oldAction,
+ * &oldContext,
+ * &status);
+ * }
+ * \endcode
+ *
+ * The code above tells "myConverter" to stop when it encounters an
+ * ILLEGAL/TRUNCATED/INVALID sequences when it is used to convert from
+ * Codepage -> Unicode. Any unmapped and legal characters will be
+ * substituted to be the default substitution character.
+ */
+
+#ifndef UCNV_ERR_H
+#define UCNV_ERR_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_CONVERSION
+
+/** Forward declaring the UConverter structure. @stable ICU 2.0 */
+struct UConverter;
+
+/** @stable ICU 2.0 */
+typedef struct UConverter UConverter;
+
+/**
+ * FROM_U, TO_U context options for sub callback
+ * @stable ICU 2.0
+ */
+#define UCNV_SUB_STOP_ON_ILLEGAL "i"
+
+/**
+ * FROM_U, TO_U context options for skip callback
+ * @stable ICU 2.0
+ */
+#define UCNV_SKIP_STOP_ON_ILLEGAL "i"
+
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to ICU (%UXXXX)
+ * @stable ICU 2.0
+ */
+#define UCNV_ESCAPE_ICU NULL
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to JAVA (\\uXXXX)
+ * @stable ICU 2.0
+ */
+#define UCNV_ESCAPE_JAVA "J"
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to C (\\uXXXX \\UXXXXXXXX)
+ * TO_U_CALLBACK_ESCAPE option to escape the character value accoding to C (\\xXXXX)
+ * @stable ICU 2.0
+ */
+#define UCNV_ESCAPE_C "C"
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to XML Decimal escape \htmlonly(&amp;#DDDD;)\endhtmlonly
+ * TO_U_CALLBACK_ESCAPE context option to escape the character value accoding to XML Decimal escape \htmlonly(&amp;#DDDD;)\endhtmlonly
+ * @stable ICU 2.0
+ */
+#define UCNV_ESCAPE_XML_DEC "D"
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to XML Hex escape \htmlonly(&amp;#xXXXX;)\endhtmlonly
+ * TO_U_CALLBACK_ESCAPE context option to escape the character value accoding to XML Hex escape \htmlonly(&amp;#xXXXX;)\endhtmlonly
+ * @stable ICU 2.0
+ */
+#define UCNV_ESCAPE_XML_HEX "X"
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to Unicode (U+XXXXX)
+ * @stable ICU 2.0
+ */
+#define UCNV_ESCAPE_UNICODE "U"
+
+/**
+ * FROM_U_CALLBACK_ESCAPE context option to escape the code unit according to CSS2 conventions (\\HH..H<space>, that is,
+ * a backslash, 1..6 hex digits, and a space)
+ * @stable ICU 4.0
+ */
+#define UCNV_ESCAPE_CSS2 "S"
+
+/**
+ * The process condition code to be used with the callbacks.
+ * Codes which are greater than UCNV_IRREGULAR should be
+ * passed on to any chained callbacks.
+ * @stable ICU 2.0
+ */
+typedef enum {
+ UCNV_UNASSIGNED = 0, /**< The code point is unassigned.
+ The error code U_INVALID_CHAR_FOUND will be set. */
+ UCNV_ILLEGAL = 1, /**< The code point is illegal. For example,
+ \\x81\\x2E is illegal in SJIS because \\x2E
+ is not a valid trail byte for the \\x81
+ lead byte.
+ Also, starting with Unicode 3.0.1, non-shortest byte sequences
+ in UTF-8 (like \\xC1\\xA1 instead of \\x61 for U+0061)
+ are also illegal, not just irregular.
+ The error code U_ILLEGAL_CHAR_FOUND will be set. */
+ UCNV_IRREGULAR = 2, /**< The codepoint is not a regular sequence in
+ the encoding. For example, \\xED\\xA0\\x80..\\xED\\xBF\\xBF
+ are irregular UTF-8 byte sequences for single surrogate
+ code points.
+ The error code U_INVALID_CHAR_FOUND will be set. */
+ UCNV_RESET = 3, /**< The callback is called with this reason when a
+ 'reset' has occured. Callback should reset all
+ state. */
+ UCNV_CLOSE = 4, /**< Called when the converter is closed. The
+ callback should release any allocated memory.*/
+ UCNV_CLONE = 5 /**< Called when ucnv_safeClone() is called on the
+ converter. the pointer available as the
+ 'context' is an alias to the original converters'
+ context pointer. If the context must be owned
+ by the new converter, the callback must clone
+ the data and call ucnv_setFromUCallback
+ (or setToUCallback) with the correct pointer.
+ @stable ICU 2.2
+ */
+} UConverterCallbackReason;
+
+
+/**
+ * The structure for the fromUnicode callback function parameter.
+ * @stable ICU 2.0
+ */
+typedef struct {
+ uint16_t size; /**< The size of this struct. @stable ICU 2.0 */
+ UBool flush; /**< The internal state of converter will be reset and data flushed if set to TRUE. @stable ICU 2.0 */
+ UConverter *converter; /**< Pointer to the converter that is opened and to which this struct is passed as an argument. @stable ICU 2.0 */
+ const UChar *source; /**< Pointer to the source source buffer. @stable ICU 2.0 */
+ const UChar *sourceLimit; /**< Pointer to the limit (end + 1) of source buffer. @stable ICU 2.0 */
+ char *target; /**< Pointer to the target buffer. @stable ICU 2.0 */
+ const char *targetLimit; /**< Pointer to the limit (end + 1) of target buffer. @stable ICU 2.0 */
+ int32_t *offsets; /**< Pointer to the buffer that recieves the offsets. *offset = blah ; offset++;. @stable ICU 2.0 */
+} UConverterFromUnicodeArgs;
+
+
+/**
+ * The structure for the toUnicode callback function parameter.
+ * @stable ICU 2.0
+ */
+typedef struct {
+ uint16_t size; /**< The size of this struct @stable ICU 2.0 */
+ UBool flush; /**< The internal state of converter will be reset and data flushed if set to TRUE. @stable ICU 2.0 */
+ UConverter *converter; /**< Pointer to the converter that is opened and to which this struct is passed as an argument. @stable ICU 2.0 */
+ const char *source; /**< Pointer to the source source buffer. @stable ICU 2.0 */
+ const char *sourceLimit; /**< Pointer to the limit (end + 1) of source buffer. @stable ICU 2.0 */
+ UChar *target; /**< Pointer to the target buffer. @stable ICU 2.0 */
+ const UChar *targetLimit; /**< Pointer to the limit (end + 1) of target buffer. @stable ICU 2.0 */
+ int32_t *offsets; /**< Pointer to the buffer that recieves the offsets. *offset = blah ; offset++;. @stable ICU 2.0 */
+} UConverterToUnicodeArgs;
+
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This From Unicode callback STOPS at the ILLEGAL_SEQUENCE,
+ * returning the error code back to the caller immediately.
+ *
+ * @param context Pointer to the callback's private data
+ * @param fromUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' UChars of the concerned Unicode sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param codePoint Single UChar32 (UTF-32) containing the concerend Unicode codepoint.
+ * @param reason Defines the reason the callback was invoked
+ * @param err This should always be set to a failure status prior to calling.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_FROM_U_CALLBACK_STOP (
+ const void *context,
+ UConverterFromUnicodeArgs *fromUArgs,
+ const UChar* codeUnits,
+ int32_t length,
+ UChar32 codePoint,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This To Unicode callback STOPS at the ILLEGAL_SEQUENCE,
+ * returning the error code back to the caller immediately.
+ *
+ * @param context Pointer to the callback's private data
+ * @param toUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' bytes of the concerned codepage sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param reason Defines the reason the callback was invoked
+ * @param err This should always be set to a failure status prior to calling.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_TO_U_CALLBACK_STOP (
+ const void *context,
+ UConverterToUnicodeArgs *toUArgs,
+ const char* codeUnits,
+ int32_t length,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This From Unicode callback skips any ILLEGAL_SEQUENCE, or
+ * skips only UNASSINGED_SEQUENCE depending on the context parameter
+ * simply ignoring those characters.
+ *
+ * @param context The function currently recognizes the callback options:
+ * UCNV_SKIP_STOP_ON_ILLEGAL: STOPS at the ILLEGAL_SEQUENCE,
+ * returning the error code back to the caller immediately.
+ * NULL: Skips any ILLEGAL_SEQUENCE
+ * @param fromUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' UChars of the concerned Unicode sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param codePoint Single UChar32 (UTF-32) containing the concerend Unicode codepoint.
+ * @param reason Defines the reason the callback was invoked
+ * @param err Return value will be set to success if the callback was handled,
+ * otherwise this value will be set to a failure status.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_FROM_U_CALLBACK_SKIP (
+ const void *context,
+ UConverterFromUnicodeArgs *fromUArgs,
+ const UChar* codeUnits,
+ int32_t length,
+ UChar32 codePoint,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This From Unicode callback will Substitute the ILLEGAL SEQUENCE, or
+ * UNASSIGNED_SEQUENCE depending on context parameter, with the
+ * current substitution string for the converter. This is the default
+ * callback.
+ *
+ * @param context The function currently recognizes the callback options:
+ * UCNV_SUB_STOP_ON_ILLEGAL: STOPS at the ILLEGAL_SEQUENCE,
+ * returning the error code back to the caller immediately.
+ * NULL: Substitutes any ILLEGAL_SEQUENCE
+ * @param fromUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' UChars of the concerned Unicode sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param codePoint Single UChar32 (UTF-32) containing the concerend Unicode codepoint.
+ * @param reason Defines the reason the callback was invoked
+ * @param err Return value will be set to success if the callback was handled,
+ * otherwise this value will be set to a failure status.
+ * @see ucnv_setSubstChars
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_FROM_U_CALLBACK_SUBSTITUTE (
+ const void *context,
+ UConverterFromUnicodeArgs *fromUArgs,
+ const UChar* codeUnits,
+ int32_t length,
+ UChar32 codePoint,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This From Unicode callback will Substitute the ILLEGAL SEQUENCE with the
+ * hexadecimal representation of the illegal codepoints
+ *
+ * @param context The function currently recognizes the callback options:
+ * <ul>
+ * <li>UCNV_ESCAPE_ICU: Substitues the ILLEGAL SEQUENCE with the hexadecimal
+ * representation in the format %UXXXX, e.g. "%uFFFE%u00AC%uC8FE").
+ * In the Event the converter doesn't support the characters {%,U}[A-F][0-9],
+ * it will substitute the illegal sequence with the substitution characters.
+ * Note that codeUnit(32bit int eg: unit of a surrogate pair) is represented as
+ * %UD84D%UDC56</li>
+ * <li>UCNV_ESCAPE_JAVA: Substitues the ILLEGAL SEQUENCE with the hexadecimal
+ * representation in the format \\uXXXX, e.g. "\\uFFFE\\u00AC\\uC8FE").
+ * In the Event the converter doesn't support the characters {\,u}[A-F][0-9],
+ * it will substitute the illegal sequence with the substitution characters.
+ * Note that codeUnit(32bit int eg: unit of a surrogate pair) is represented as
+ * \\uD84D\\uDC56</li>
+ * <li>UCNV_ESCAPE_C: Substitues the ILLEGAL SEQUENCE with the hexadecimal
+ * representation in the format \\uXXXX, e.g. "\\uFFFE\\u00AC\\uC8FE").
+ * In the Event the converter doesn't support the characters {\,u,U}[A-F][0-9],
+ * it will substitute the illegal sequence with the substitution characters.
+ * Note that codeUnit(32bit int eg: unit of a surrogate pair) is represented as
+ * \\U00023456</li>
+ * <li>UCNV_ESCAPE_XML_DEC: Substitues the ILLEGAL SEQUENCE with the decimal
+ * representation in the format \htmlonly&amp;#DDDDDDDD;, e.g. "&amp;#65534;&amp;#172;&amp;#51454;")\endhtmlonly.
+ * In the Event the converter doesn't support the characters {&amp;,#}[0-9],
+ * it will substitute the illegal sequence with the substitution characters.
+ * Note that codeUnit(32bit int eg: unit of a surrogate pair) is represented as
+ * &amp;#144470; and Zero padding is ignored.</li>
+ * <li>UCNV_ESCAPE_XML_HEX:Substitues the ILLEGAL SEQUENCE with the decimal
+ * representation in the format \htmlonly&amp;#xXXXX; e.g. "&amp;#xFFFE;&amp;#x00AC;&amp;#xC8FE;")\endhtmlonly.
+ * In the Event the converter doesn't support the characters {&,#,x}[0-9],
+ * it will substitute the illegal sequence with the substitution characters.
+ * Note that codeUnit(32bit int eg: unit of a surrogate pair) is represented as
+ * \htmlonly&amp;#x23456;\endhtmlonly</li>
+ * </ul>
+ * @param fromUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' UChars of the concerned Unicode sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param codePoint Single UChar32 (UTF-32) containing the concerend Unicode codepoint.
+ * @param reason Defines the reason the callback was invoked
+ * @param err Return value will be set to success if the callback was handled,
+ * otherwise this value will be set to a failure status.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_FROM_U_CALLBACK_ESCAPE (
+ const void *context,
+ UConverterFromUnicodeArgs *fromUArgs,
+ const UChar* codeUnits,
+ int32_t length,
+ UChar32 codePoint,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This To Unicode callback skips any ILLEGAL_SEQUENCE, or
+ * skips only UNASSINGED_SEQUENCE depending on the context parameter
+ * simply ignoring those characters.
+ *
+ * @param context The function currently recognizes the callback options:
+ * UCNV_SKIP_STOP_ON_ILLEGAL: STOPS at the ILLEGAL_SEQUENCE,
+ * returning the error code back to the caller immediately.
+ * NULL: Skips any ILLEGAL_SEQUENCE
+ * @param toUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' bytes of the concerned codepage sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param reason Defines the reason the callback was invoked
+ * @param err Return value will be set to success if the callback was handled,
+ * otherwise this value will be set to a failure status.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_TO_U_CALLBACK_SKIP (
+ const void *context,
+ UConverterToUnicodeArgs *toUArgs,
+ const char* codeUnits,
+ int32_t length,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This To Unicode callback will Substitute the ILLEGAL SEQUENCE,or
+ * UNASSIGNED_SEQUENCE depending on context parameter, with the
+ * Unicode substitution character, U+FFFD.
+ *
+ * @param context The function currently recognizes the callback options:
+ * UCNV_SUB_STOP_ON_ILLEGAL: STOPS at the ILLEGAL_SEQUENCE,
+ * returning the error code back to the caller immediately.
+ * NULL: Substitutes any ILLEGAL_SEQUENCE
+ * @param toUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' bytes of the concerned codepage sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param reason Defines the reason the callback was invoked
+ * @param err Return value will be set to success if the callback was handled,
+ * otherwise this value will be set to a failure status.
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2 UCNV_TO_U_CALLBACK_SUBSTITUTE (
+ const void *context,
+ UConverterToUnicodeArgs *toUArgs,
+ const char* codeUnits,
+ int32_t length,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+/**
+ * DO NOT CALL THIS FUNCTION DIRECTLY!
+ * This To Unicode callback will Substitute the ILLEGAL SEQUENCE with the
+ * hexadecimal representation of the illegal bytes
+ * (in the format %XNN, e.g. "%XFF%X0A%XC8%X03").
+ *
+ * @param context This function currently recognizes the callback options:
+ * UCNV_ESCAPE_ICU, UCNV_ESCAPE_JAVA, UCNV_ESCAPE_C, UCNV_ESCAPE_XML_DEC,
+ * UCNV_ESCAPE_XML_HEX and UCNV_ESCAPE_UNICODE.
+ * @param toUArgs Information about the conversion in progress
+ * @param codeUnits Points to 'length' bytes of the concerned codepage sequence
+ * @param length Size (in bytes) of the concerned codepage sequence
+ * @param reason Defines the reason the callback was invoked
+ * @param err Return value will be set to success if the callback was handled,
+ * otherwise this value will be set to a failure status.
+ * @stable ICU 2.0
+ */
+
+U_STABLE void U_EXPORT2 UCNV_TO_U_CALLBACK_ESCAPE (
+ const void *context,
+ UConverterToUnicodeArgs *toUArgs,
+ const char* codeUnits,
+ int32_t length,
+ UConverterCallbackReason reason,
+ UErrorCode * err);
+
+#endif
+
+#endif
+
+/*UCNV_ERR_H*/
diff --git a/Source/WTF/icu/unicode/ucol.h b/Source/WTF/icu/unicode/ucol.h
new file mode 100644
index 000000000..5a459b52a
--- /dev/null
+++ b/Source/WTF/icu/unicode/ucol.h
@@ -0,0 +1,1433 @@
+/*
+*******************************************************************************
+* Copyright (c) 1996-2013, International Business Machines Corporation and others.
+* All Rights Reserved.
+*******************************************************************************
+*/
+
+#ifndef UCOL_H
+#define UCOL_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_COLLATION
+
+#include "unicode/unorm.h"
+#include "unicode/localpointer.h"
+#include "unicode/parseerr.h"
+#include "unicode/uloc.h"
+#include "unicode/uset.h"
+#include "unicode/uscript.h"
+
+/**
+ * \file
+ * \brief C API: Collator
+ *
+ * <h2> Collator C API </h2>
+ *
+ * The C API for Collator performs locale-sensitive
+ * string comparison. You use this service to build
+ * searching and sorting routines for natural language text.
+ * <em>Important: </em>The ICU collation service has been reimplemented
+ * in order to achieve better performance and UCA compliance.
+ * For details, see the
+ * <a href="http://source.icu-project.org/repos/icu/icuhtml/trunk/design/collation/ICU_collation_design.htm">
+ * collation design document</a>.
+ * <p>
+ * For more information about the collation service see
+ * <a href="http://icu-project.org/userguide/Collate_Intro.html">the users guide</a>.
+ * <p>
+ * Collation service provides correct sorting orders for most locales supported in ICU.
+ * If specific data for a locale is not available, the orders eventually falls back
+ * to the <a href="http://www.unicode.org/unicode/reports/tr10/">UCA sort order</a>.
+ * <p>
+ * Sort ordering may be customized by providing your own set of rules. For more on
+ * this subject see the
+ * <a href="http://icu-project.org/userguide/Collate_Customization.html">
+ * Collation customization</a> section of the users guide.
+ * <p>
+ * @see UCollationResult
+ * @see UNormalizationMode
+ * @see UCollationStrength
+ * @see UCollationElements
+ */
+
+/** A collator.
+* For usage in C programs.
+*/
+struct UCollator;
+/** structure representing a collator object instance
+ * @stable ICU 2.0
+ */
+typedef struct UCollator UCollator;
+
+
+/**
+ * UCOL_LESS is returned if source string is compared to be less than target
+ * string in the ucol_strcoll() method.
+ * UCOL_EQUAL is returned if source string is compared to be equal to target
+ * string in the ucol_strcoll() method.
+ * UCOL_GREATER is returned if source string is compared to be greater than
+ * target string in the ucol_strcoll() method.
+ * @see ucol_strcoll()
+ * <p>
+ * Possible values for a comparison result
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /** string a == string b */
+ UCOL_EQUAL = 0,
+ /** string a > string b */
+ UCOL_GREATER = 1,
+ /** string a < string b */
+ UCOL_LESS = -1
+} UCollationResult ;
+
+
+/** Enum containing attribute values for controling collation behavior.
+ * Here are all the allowable values. Not every attribute can take every value. The only
+ * universal value is UCOL_DEFAULT, which resets the attribute value to the predefined
+ * value for that locale
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /** accepted by most attributes */
+ UCOL_DEFAULT = -1,
+
+ /** Primary collation strength */
+ UCOL_PRIMARY = 0,
+ /** Secondary collation strength */
+ UCOL_SECONDARY = 1,
+ /** Tertiary collation strength */
+ UCOL_TERTIARY = 2,
+ /** Default collation strength */
+ UCOL_DEFAULT_STRENGTH = UCOL_TERTIARY,
+ UCOL_CE_STRENGTH_LIMIT,
+ /** Quaternary collation strength */
+ UCOL_QUATERNARY=3,
+ /** Identical collation strength */
+ UCOL_IDENTICAL=15,
+ UCOL_STRENGTH_LIMIT,
+
+ /** Turn the feature off - works for UCOL_FRENCH_COLLATION,
+ UCOL_CASE_LEVEL, UCOL_HIRAGANA_QUATERNARY_MODE
+ & UCOL_DECOMPOSITION_MODE*/
+ UCOL_OFF = 16,
+ /** Turn the feature on - works for UCOL_FRENCH_COLLATION,
+ UCOL_CASE_LEVEL, UCOL_HIRAGANA_QUATERNARY_MODE
+ & UCOL_DECOMPOSITION_MODE*/
+ UCOL_ON = 17,
+
+ /** Valid for UCOL_ALTERNATE_HANDLING. Alternate handling will be shifted */
+ UCOL_SHIFTED = 20,
+ /** Valid for UCOL_ALTERNATE_HANDLING. Alternate handling will be non ignorable */
+ UCOL_NON_IGNORABLE = 21,
+
+ /** Valid for UCOL_CASE_FIRST -
+ lower case sorts before upper case */
+ UCOL_LOWER_FIRST = 24,
+ /** upper case sorts before lower case */
+ UCOL_UPPER_FIRST = 25,
+
+ UCOL_ATTRIBUTE_VALUE_COUNT
+
+} UColAttributeValue;
+
+/**
+ * Enum containing the codes for reordering segments of the collation table that are not script
+ * codes. These reordering codes are to be used in conjunction with the script codes.
+ * @see ucol_getReorderCodes
+ * @see ucol_setReorderCodes
+ * @see ucol_getEquivalentReorderCodes
+ * @see UScriptCode
+ * @stable ICU 4.8
+ */
+ typedef enum {
+ /**
+ * A special reordering code that is used to specify the default
+ * reordering codes for a locale.
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_DEFAULT = -1,
+ /**
+ * A special reordering code that is used to specify no reordering codes.
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_NONE = USCRIPT_UNKNOWN,
+ /**
+ * A special reordering code that is used to specify all other codes used for
+ * reordering except for the codes lised as UColReorderCode values and those
+ * listed explicitly in a reordering.
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_OTHERS = USCRIPT_UNKNOWN,
+ /**
+ * Characters with the space property.
+ * This is equivalent to the rule value "space".
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_SPACE = 0x1000,
+ /**
+ * The first entry in the enumeration of reordering groups. This is intended for use in
+ * range checking and enumeration of the reorder codes.
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_FIRST = UCOL_REORDER_CODE_SPACE,
+ /**
+ * Characters with the punctuation property.
+ * This is equivalent to the rule value "punct".
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_PUNCTUATION = 0x1001,
+ /**
+ * Characters with the symbol property.
+ * This is equivalent to the rule value "symbol".
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_SYMBOL = 0x1002,
+ /**
+ * Characters with the currency property.
+ * This is equivalent to the rule value "currency".
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_CURRENCY = 0x1003,
+ /**
+ * Characters with the digit property.
+ * This is equivalent to the rule value "digit".
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_DIGIT = 0x1004,
+ /**
+ * The limit of the reorder codes. This is intended for use in range checking
+ * and enumeration of the reorder codes.
+ * @stable ICU 4.8
+ */
+ UCOL_REORDER_CODE_LIMIT = 0x1005
+} UColReorderCode;
+
+/**
+ * Base letter represents a primary difference. Set comparison
+ * level to UCOL_PRIMARY to ignore secondary and tertiary differences.
+ * Use this to set the strength of a Collator object.
+ * Example of primary difference, "abc" &lt; "abd"
+ *
+ * Diacritical differences on the same base letter represent a secondary
+ * difference. Set comparison level to UCOL_SECONDARY to ignore tertiary
+ * differences. Use this to set the strength of a Collator object.
+ * Example of secondary difference, "&auml;" >> "a".
+ *
+ * Uppercase and lowercase versions of the same character represents a
+ * tertiary difference. Set comparison level to UCOL_TERTIARY to include
+ * all comparison differences. Use this to set the strength of a Collator
+ * object.
+ * Example of tertiary difference, "abc" &lt;&lt;&lt; "ABC".
+ *
+ * Two characters are considered "identical" when they have the same
+ * unicode spellings. UCOL_IDENTICAL.
+ * For example, "&auml;" == "&auml;".
+ *
+ * UCollationStrength is also used to determine the strength of sort keys
+ * generated from UCollator objects
+ * These values can be now found in the UColAttributeValue enum.
+ * @stable ICU 2.0
+ **/
+typedef UColAttributeValue UCollationStrength;
+
+/** Attributes that collation service understands. All the attributes can take UCOL_DEFAULT
+ * value, as well as the values specific to each one.
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /** Attribute for direction of secondary weights - used in Canadian French.
+ * Acceptable values are UCOL_ON, which results in secondary weights
+ * being considered backwards and UCOL_OFF which treats secondary
+ * weights in the order they appear.
+ * @stable ICU 2.0
+ */
+ UCOL_FRENCH_COLLATION,
+ /** Attribute for handling variable elements.
+ * Acceptable values are UCOL_NON_IGNORABLE (default)
+ * which treats all the codepoints with non-ignorable
+ * primary weights in the same way,
+ * and UCOL_SHIFTED which causes codepoints with primary
+ * weights that are equal or below the variable top value
+ * to be ignored on primary level and moved to the quaternary
+ * level.
+ * @stable ICU 2.0
+ */
+ UCOL_ALTERNATE_HANDLING,
+ /** Controls the ordering of upper and lower case letters.
+ * Acceptable values are UCOL_OFF (default), which orders
+ * upper and lower case letters in accordance to their tertiary
+ * weights, UCOL_UPPER_FIRST which forces upper case letters to
+ * sort before lower case letters, and UCOL_LOWER_FIRST which does
+ * the opposite.
+ * @stable ICU 2.0
+ */
+ UCOL_CASE_FIRST,
+ /** Controls whether an extra case level (positioned before the third
+ * level) is generated or not. Acceptable values are UCOL_OFF (default),
+ * when case level is not generated, and UCOL_ON which causes the case
+ * level to be generated. Contents of the case level are affected by
+ * the value of UCOL_CASE_FIRST attribute. A simple way to ignore
+ * accent differences in a string is to set the strength to UCOL_PRIMARY
+ * and enable case level.
+ * @stable ICU 2.0
+ */
+ UCOL_CASE_LEVEL,
+ /** Controls whether the normalization check and necessary normalizations
+ * are performed. When set to UCOL_OFF (default) no normalization check
+ * is performed. The correctness of the result is guaranteed only if the
+ * input data is in so-called FCD form (see users manual for more info).
+ * When set to UCOL_ON, an incremental check is performed to see whether
+ * the input data is in the FCD form. If the data is not in the FCD form,
+ * incremental NFD normalization is performed.
+ * @stable ICU 2.0
+ */
+ UCOL_NORMALIZATION_MODE,
+ /** An alias for UCOL_NORMALIZATION_MODE attribute.
+ * @stable ICU 2.0
+ */
+ UCOL_DECOMPOSITION_MODE = UCOL_NORMALIZATION_MODE,
+ /** The strength attribute. Can be either UCOL_PRIMARY, UCOL_SECONDARY,
+ * UCOL_TERTIARY, UCOL_QUATERNARY or UCOL_IDENTICAL. The usual strength
+ * for most locales (except Japanese) is tertiary. Quaternary strength
+ * is useful when combined with shifted setting for alternate handling
+ * attribute and for JIS x 4061 collation, when it is used to distinguish
+ * between Katakana and Hiragana (this is achieved by setting the
+ * UCOL_HIRAGANA_QUATERNARY mode to on. Otherwise, quaternary level
+ * is affected only by the number of non ignorable code points in
+ * the string. Identical strength is rarely useful, as it amounts
+ * to codepoints of the NFD form of the string.
+ * @stable ICU 2.0
+ */
+ UCOL_STRENGTH,
+#ifndef U_HIDE_DEPRECATED_API
+ /** When turned on, this attribute positions Hiragana before all
+ * non-ignorables on quaternary level This is a sneaky way to produce JIS
+ * sort order.
+ *
+ * This attribute is an implementation detail of the CLDR Japanese tailoring.
+ * The implementation might change to use a different mechanism
+ * to achieve the same Japanese sort order.
+ * Since ICU 50, this attribute is not settable any more via API functions.
+ * @deprecated ICU 50 Implementation detail, cannot be set via API, might be removed from implementation.
+ */
+ UCOL_HIRAGANA_QUATERNARY_MODE = UCOL_STRENGTH + 1,
+#endif /* U_HIDE_DEPRECATED_API */
+ /** When turned on, this attribute generates a collation key
+ * for the numeric value of substrings of digits.
+ * This is a way to get '100' to sort AFTER '2'. Note that the longest
+ * digit substring that can be treated as a single collation element is
+ * 254 digits (not counting leading zeros). If a digit substring is
+ * longer than that, the digits beyond the limit will be treated as a
+ * separate digit substring associated with a separate collation element.
+ * @stable ICU 2.8
+ */
+ UCOL_NUMERIC_COLLATION = UCOL_STRENGTH + 2,
+ /**
+ * The number of UColAttribute constants.
+ * @stable ICU 2.0
+ */
+ UCOL_ATTRIBUTE_COUNT
+} UColAttribute;
+
+/** Options for retrieving the rule string
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /**
+ * Retrieves the tailoring rules only.
+ * Same as calling the version of getRules() without UColRuleOption.
+ * @stable ICU 2.0
+ */
+ UCOL_TAILORING_ONLY,
+ /**
+ * Retrieves the "UCA rules" concatenated with the tailoring rules.
+ * The "UCA rules" are an <i>approximation</i> of the root collator's sort order.
+ * They are almost never used or useful at runtime and can be removed from the data.
+ * See http://userguide.icu-project.org/collation/customization#TOC-Building-on-Existing-Locales
+ * @stable ICU 2.0
+ */
+ UCOL_FULL_RULES
+} UColRuleOption ;
+
+/**
+ * Open a UCollator for comparing strings.
+ * The UCollator pointer is used in all the calls to the Collation
+ * service. After finished, collator must be disposed of by calling
+ * {@link #ucol_close }.
+ * @param loc The locale containing the required collation rules.
+ * Special values for locales can be passed in -
+ * if NULL is passed for the locale, the default locale
+ * collation rules will be used. If empty string ("") or
+ * "root" are passed, UCA rules will be used.
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @return A pointer to a UCollator, or 0 if an error occurred.
+ * @see ucol_openRules
+ * @see ucol_safeClone
+ * @see ucol_close
+ * @stable ICU 2.0
+ */
+U_STABLE UCollator* U_EXPORT2
+ucol_open(const char *loc, UErrorCode *status);
+
+/**
+ * Produce an UCollator instance according to the rules supplied.
+ * The rules are used to change the default ordering, defined in the
+ * UCA in a process called tailoring. The resulting UCollator pointer
+ * can be used in the same way as the one obtained by {@link #ucol_strcoll }.
+ * @param rules A string describing the collation rules. For the syntax
+ * of the rules please see users guide.
+ * @param rulesLength The length of rules, or -1 if null-terminated.
+ * @param normalizationMode The normalization mode: One of
+ * UCOL_OFF (expect the text to not need normalization),
+ * UCOL_ON (normalize), or
+ * UCOL_DEFAULT (set the mode according to the rules)
+ * @param strength The default collation strength; one of UCOL_PRIMARY, UCOL_SECONDARY,
+ * UCOL_TERTIARY, UCOL_IDENTICAL,UCOL_DEFAULT_STRENGTH - can be also set in the rules.
+ * @param parseError A pointer to UParseError to recieve information about errors
+ * occurred during parsing. This argument can currently be set
+ * to NULL, but at users own risk. Please provide a real structure.
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @return A pointer to a UCollator. It is not guaranteed that NULL be returned in case
+ * of error - please use status argument to check for errors.
+ * @see ucol_open
+ * @see ucol_safeClone
+ * @see ucol_close
+ * @stable ICU 2.0
+ */
+U_STABLE UCollator* U_EXPORT2
+ucol_openRules( const UChar *rules,
+ int32_t rulesLength,
+ UColAttributeValue normalizationMode,
+ UCollationStrength strength,
+ UParseError *parseError,
+ UErrorCode *status);
+
+/**
+ * Open a collator defined by a short form string.
+ * The structure and the syntax of the string is defined in the "Naming collators"
+ * section of the users guide:
+ * http://icu-project.org/userguide/Collate_Concepts.html#Naming_Collators
+ * Attributes are overriden by the subsequent attributes. So, for "S2_S3", final
+ * strength will be 3. 3066bis locale overrides individual locale parts.
+ * The call to this function is equivalent to a call to ucol_open, followed by a
+ * series of calls to ucol_setAttribute and ucol_setVariableTop.
+ * @param definition A short string containing a locale and a set of attributes.
+ * Attributes not explicitly mentioned are left at the default
+ * state for a locale.
+ * @param parseError if not NULL, structure that will get filled with error's pre
+ * and post context in case of error.
+ * @param forceDefaults if FALSE, the settings that are the same as the collator
+ * default settings will not be applied (for example, setting
+ * French secondary on a French collator would not be executed).
+ * If TRUE, all the settings will be applied regardless of the
+ * collator default value. If the definition
+ * strings are to be cached, should be set to FALSE.
+ * @param status Error code. Apart from regular error conditions connected to
+ * instantiating collators (like out of memory or similar), this
+ * API will return an error if an invalid attribute or attribute/value
+ * combination is specified.
+ * @return A pointer to a UCollator or 0 if an error occured (including an
+ * invalid attribute).
+ * @see ucol_open
+ * @see ucol_setAttribute
+ * @see ucol_setVariableTop
+ * @see ucol_getShortDefinitionString
+ * @see ucol_normalizeShortDefinitionString
+ * @stable ICU 3.0
+ *
+ */
+U_STABLE UCollator* U_EXPORT2
+ucol_openFromShortString( const char *definition,
+ UBool forceDefaults,
+ UParseError *parseError,
+ UErrorCode *status);
+
+#ifndef U_HIDE_DEPRECATED_API
+/**
+ * Get a set containing the contractions defined by the collator. The set includes
+ * both the UCA contractions and the contractions defined by the collator. This set
+ * will contain only strings. If a tailoring explicitly suppresses contractions from
+ * the UCA (like Russian), removed contractions will not be in the resulting set.
+ * @param coll collator
+ * @param conts the set to hold the result. It gets emptied before
+ * contractions are added.
+ * @param status to hold the error code
+ * @return the size of the contraction set
+ *
+ * @deprecated ICU 3.4, use ucol_getContractionsAndExpansions instead
+ */
+U_DEPRECATED int32_t U_EXPORT2
+ucol_getContractions( const UCollator *coll,
+ USet *conts,
+ UErrorCode *status);
+#endif /* U_HIDE_DEPRECATED_API */
+
+/**
+ * Get a set containing the expansions defined by the collator. The set includes
+ * both the UCA expansions and the expansions defined by the tailoring
+ * @param coll collator
+ * @param contractions if not NULL, the set to hold the contractions
+ * @param expansions if not NULL, the set to hold the expansions
+ * @param addPrefixes add the prefix contextual elements to contractions
+ * @param status to hold the error code
+ *
+ * @stable ICU 3.4
+ */
+U_STABLE void U_EXPORT2
+ucol_getContractionsAndExpansions( const UCollator *coll,
+ USet *contractions, USet *expansions,
+ UBool addPrefixes, UErrorCode *status);
+
+/**
+ * Close a UCollator.
+ * Once closed, a UCollator should not be used. Every open collator should
+ * be closed. Otherwise, a memory leak will result.
+ * @param coll The UCollator to close.
+ * @see ucol_open
+ * @see ucol_openRules
+ * @see ucol_safeClone
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucol_close(UCollator *coll);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUCollatorPointer
+ * "Smart pointer" class, closes a UCollator via ucol_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUCollatorPointer, UCollator, ucol_close);
+
+U_NAMESPACE_END
+
+#endif
+
+/**
+ * Compare two strings.
+ * The strings will be compared using the options already specified.
+ * @param coll The UCollator containing the comparison rules.
+ * @param source The source string.
+ * @param sourceLength The length of source, or -1 if null-terminated.
+ * @param target The target string.
+ * @param targetLength The length of target, or -1 if null-terminated.
+ * @return The result of comparing the strings; one of UCOL_EQUAL,
+ * UCOL_GREATER, UCOL_LESS
+ * @see ucol_greater
+ * @see ucol_greaterOrEqual
+ * @see ucol_equal
+ * @stable ICU 2.0
+ */
+U_STABLE UCollationResult U_EXPORT2
+ucol_strcoll( const UCollator *coll,
+ const UChar *source,
+ int32_t sourceLength,
+ const UChar *target,
+ int32_t targetLength);
+
+/**
+* Compare two strings in UTF-8.
+* The strings will be compared using the options already specified.
+* Note: When input string contains malformed a UTF-8 byte sequence,
+* this function treats these bytes as REPLACEMENT CHARACTER (U+FFFD).
+* @param coll The UCollator containing the comparison rules.
+* @param source The source UTF-8 string.
+* @param sourceLength The length of source, or -1 if null-terminated.
+* @param target The target UTF-8 string.
+* @param targetLength The length of target, or -1 if null-terminated.
+* @param status A pointer to an UErrorCode to receive any errors
+* @return The result of comparing the strings; one of UCOL_EQUAL,
+* UCOL_GREATER, UCOL_LESS
+* @see ucol_greater
+* @see ucol_greaterOrEqual
+* @see ucol_equal
+* @stable ICU 50
+*/
+U_STABLE UCollationResult U_EXPORT2
+ucol_strcollUTF8(
+ const UCollator *coll,
+ const char *source,
+ int32_t sourceLength,
+ const char *target,
+ int32_t targetLength,
+ UErrorCode *status);
+
+/**
+ * Determine if one string is greater than another.
+ * This function is equivalent to {@link #ucol_strcoll } == UCOL_GREATER
+ * @param coll The UCollator containing the comparison rules.
+ * @param source The source string.
+ * @param sourceLength The length of source, or -1 if null-terminated.
+ * @param target The target string.
+ * @param targetLength The length of target, or -1 if null-terminated.
+ * @return TRUE if source is greater than target, FALSE otherwise.
+ * @see ucol_strcoll
+ * @see ucol_greaterOrEqual
+ * @see ucol_equal
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+ucol_greater(const UCollator *coll,
+ const UChar *source, int32_t sourceLength,
+ const UChar *target, int32_t targetLength);
+
+/**
+ * Determine if one string is greater than or equal to another.
+ * This function is equivalent to {@link #ucol_strcoll } != UCOL_LESS
+ * @param coll The UCollator containing the comparison rules.
+ * @param source The source string.
+ * @param sourceLength The length of source, or -1 if null-terminated.
+ * @param target The target string.
+ * @param targetLength The length of target, or -1 if null-terminated.
+ * @return TRUE if source is greater than or equal to target, FALSE otherwise.
+ * @see ucol_strcoll
+ * @see ucol_greater
+ * @see ucol_equal
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+ucol_greaterOrEqual(const UCollator *coll,
+ const UChar *source, int32_t sourceLength,
+ const UChar *target, int32_t targetLength);
+
+/**
+ * Compare two strings for equality.
+ * This function is equivalent to {@link #ucol_strcoll } == UCOL_EQUAL
+ * @param coll The UCollator containing the comparison rules.
+ * @param source The source string.
+ * @param sourceLength The length of source, or -1 if null-terminated.
+ * @param target The target string.
+ * @param targetLength The length of target, or -1 if null-terminated.
+ * @return TRUE if source is equal to target, FALSE otherwise
+ * @see ucol_strcoll
+ * @see ucol_greater
+ * @see ucol_greaterOrEqual
+ * @stable ICU 2.0
+ */
+U_STABLE UBool U_EXPORT2
+ucol_equal(const UCollator *coll,
+ const UChar *source, int32_t sourceLength,
+ const UChar *target, int32_t targetLength);
+
+/**
+ * Compare two UTF-8 encoded trings.
+ * The strings will be compared using the options already specified.
+ * @param coll The UCollator containing the comparison rules.
+ * @param sIter The source string iterator.
+ * @param tIter The target string iterator.
+ * @return The result of comparing the strings; one of UCOL_EQUAL,
+ * UCOL_GREATER, UCOL_LESS
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @see ucol_strcoll
+ * @stable ICU 2.6
+ */
+U_STABLE UCollationResult U_EXPORT2
+ucol_strcollIter( const UCollator *coll,
+ UCharIterator *sIter,
+ UCharIterator *tIter,
+ UErrorCode *status);
+
+/**
+ * Get the collation strength used in a UCollator.
+ * The strength influences how strings are compared.
+ * @param coll The UCollator to query.
+ * @return The collation strength; one of UCOL_PRIMARY, UCOL_SECONDARY,
+ * UCOL_TERTIARY, UCOL_QUATERNARY, UCOL_IDENTICAL
+ * @see ucol_setStrength
+ * @stable ICU 2.0
+ */
+U_STABLE UCollationStrength U_EXPORT2
+ucol_getStrength(const UCollator *coll);
+
+/**
+ * Set the collation strength used in a UCollator.
+ * The strength influences how strings are compared.
+ * @param coll The UCollator to set.
+ * @param strength The desired collation strength; one of UCOL_PRIMARY,
+ * UCOL_SECONDARY, UCOL_TERTIARY, UCOL_QUATERNARY, UCOL_IDENTICAL, UCOL_DEFAULT
+ * @see ucol_getStrength
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucol_setStrength(UCollator *coll,
+ UCollationStrength strength);
+
+/**
+ * Retrieves the reordering codes for this collator.
+ * These reordering codes are a combination of UScript codes and UColReorderCode entries.
+ * @param coll The UCollator to query.
+ * @param dest The array to fill with the script ordering.
+ * @param destCapacity The length of dest. If it is 0, then dest may be NULL and the function
+ * will only return the length of the result without writing any of the result string (pre-flighting).
+ * @param pErrorCode Must be a valid pointer to an error code value, which must not indicate a
+ * failure before the function call.
+ * @return The number of reordering codes written to the dest array.
+ * @see ucol_setReorderCodes
+ * @see ucol_getEquivalentReorderCodes
+ * @see UScriptCode
+ * @see UColReorderCode
+ * @stable ICU 4.8
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getReorderCodes(const UCollator* coll,
+ int32_t* dest,
+ int32_t destCapacity,
+ UErrorCode *pErrorCode);
+/**
+ * Sets the reordering codes for this collator.
+ * Collation reordering allows scripts and some other defined blocks of characters
+ * to be moved relative to each other as a block. This reordering is done on top of
+ * the DUCET/CLDR standard collation order. Reordering can specify groups to be placed
+ * at the start and/or the end of the collation order. These groups are specified using
+ * UScript codes and UColReorderCode entries.
+ * <p>By default, reordering codes specified for the start of the order are placed in the
+ * order given after a group of "special" non-script blocks. These special groups of characters
+ * are space, punctuation, symbol, currency, and digit. These special groups are represented with
+ * UColReorderCode entries. Script groups can be intermingled with
+ * these special non-script blocks if those special blocks are explicitly specified in the reordering.
+ * <p>The special code OTHERS stands for any script that is not explicitly
+ * mentioned in the list of reordering codes given. Anything that is after OTHERS
+ * will go at the very end of the reordering in the order given.
+ * <p>The special reorder code DEFAULT will reset the reordering for this collator
+ * to the default for this collator. The default reordering may be the DUCET/CLDR order or may be a reordering that
+ * was specified when this collator was created from resource data or from rules. The
+ * DEFAULT code <b>must</b> be the sole code supplied when it used. If not
+ * that will result in an U_ILLEGAL_ARGUMENT_ERROR being set.
+ * <p>The special reorder code NONE will remove any reordering for this collator.
+ * The result of setting no reordering will be to have the DUCET/CLDR ordering used. The
+ * NONE code <b>must</b> be the sole code supplied when it used.
+ * @param coll The UCollator to set.
+ * @param reorderCodes An array of script codes in the new order. This can be NULL if the
+ * length is also set to 0. An empty array will clear any reordering codes on the collator.
+ * @param reorderCodesLength The length of reorderCodes.
+ * @param pErrorCode Must be a valid pointer to an error code value, which must not indicate a
+ * failure before the function call.
+ * @see ucol_getReorderCodes
+ * @see ucol_getEquivalentReorderCodes
+ * @see UScriptCode
+ * @see UColReorderCode
+ * @stable ICU 4.8
+ */
+U_STABLE void U_EXPORT2
+ucol_setReorderCodes(UCollator* coll,
+ const int32_t* reorderCodes,
+ int32_t reorderCodesLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Retrieves the reorder codes that are grouped with the given reorder code. Some reorder
+ * codes will be grouped and must reorder together.
+ * @param reorderCode The reorder code to determine equivalence for.
+ * @param dest The array to fill with the script ordering.
+ * @param destCapacity The length of dest. If it is 0, then dest may be NULL and the function
+ * will only return the length of the result without writing any of the result string (pre-flighting).
+ * @param pErrorCode Must be a valid pointer to an error code value, which must not indicate
+ * a failure before the function call.
+ * @return The number of reordering codes written to the dest array.
+ * @see ucol_setReorderCodes
+ * @see ucol_getReorderCodes
+ * @see UScriptCode
+ * @see UColReorderCode
+ * @stable ICU 4.8
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getEquivalentReorderCodes(int32_t reorderCode,
+ int32_t* dest,
+ int32_t destCapacity,
+ UErrorCode *pErrorCode);
+
+/**
+ * Get the display name for a UCollator.
+ * The display name is suitable for presentation to a user.
+ * @param objLoc The locale of the collator in question.
+ * @param dispLoc The locale for display.
+ * @param result A pointer to a buffer to receive the attribute.
+ * @param resultLength The maximum size of result.
+ * @param status A pointer to an UErrorCode to receive any errors
+ * @return The total buffer size needed; if greater than resultLength,
+ * the output was truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getDisplayName( const char *objLoc,
+ const char *dispLoc,
+ UChar *result,
+ int32_t resultLength,
+ UErrorCode *status);
+
+/**
+ * Get a locale for which collation rules are available.
+ * A UCollator in a locale returned by this function will perform the correct
+ * collation for the locale.
+ * @param localeIndex The index of the desired locale.
+ * @return A locale for which collation rules are available, or 0 if none.
+ * @see ucol_countAvailable
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2
+ucol_getAvailable(int32_t localeIndex);
+
+/**
+ * Determine how many locales have collation rules available.
+ * This function is most useful as determining the loop ending condition for
+ * calls to {@link #ucol_getAvailable }.
+ * @return The number of locales for which collation rules are available.
+ * @see ucol_getAvailable
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_countAvailable(void);
+
+#if !UCONFIG_NO_SERVICE
+/**
+ * Create a string enumerator of all locales for which a valid
+ * collator may be opened.
+ * @param status input-output error code
+ * @return a string enumeration over locale strings. The caller is
+ * responsible for closing the result.
+ * @stable ICU 3.0
+ */
+U_STABLE UEnumeration* U_EXPORT2
+ucol_openAvailableLocales(UErrorCode *status);
+#endif
+
+/**
+ * Create a string enumerator of all possible keywords that are relevant to
+ * collation. At this point, the only recognized keyword for this
+ * service is "collation".
+ * @param status input-output error code
+ * @return a string enumeration over locale strings. The caller is
+ * responsible for closing the result.
+ * @stable ICU 3.0
+ */
+U_STABLE UEnumeration* U_EXPORT2
+ucol_getKeywords(UErrorCode *status);
+
+/**
+ * Given a keyword, create a string enumeration of all values
+ * for that keyword that are currently in use.
+ * @param keyword a particular keyword as enumerated by
+ * ucol_getKeywords. If any other keyword is passed in, *status is set
+ * to U_ILLEGAL_ARGUMENT_ERROR.
+ * @param status input-output error code
+ * @return a string enumeration over collation keyword values, or NULL
+ * upon error. The caller is responsible for closing the result.
+ * @stable ICU 3.0
+ */
+U_STABLE UEnumeration* U_EXPORT2
+ucol_getKeywordValues(const char *keyword, UErrorCode *status);
+
+/**
+ * Given a key and a locale, returns an array of string values in a preferred
+ * order that would make a difference. These are all and only those values where
+ * the open (creation) of the service with the locale formed from the input locale
+ * plus input keyword and that value has different behavior than creation with the
+ * input locale alone.
+ * @param key one of the keys supported by this service. For now, only
+ * "collation" is supported.
+ * @param locale the locale
+ * @param commonlyUsed if set to true it will return only commonly used values
+ * with the given locale in preferred order. Otherwise,
+ * it will return all the available values for the locale.
+ * @param status error status
+ * @return a string enumeration over keyword values for the given key and the locale.
+ * @stable ICU 4.2
+ */
+U_STABLE UEnumeration* U_EXPORT2
+ucol_getKeywordValuesForLocale(const char* key,
+ const char* locale,
+ UBool commonlyUsed,
+ UErrorCode* status);
+
+/**
+ * Return the functionally equivalent locale for the given
+ * requested locale, with respect to given keyword, for the
+ * collation service. If two locales return the same result, then
+ * collators instantiated for these locales will behave
+ * equivalently. The converse is not always true; two collators
+ * may in fact be equivalent, but return different results, due to
+ * internal details. The return result has no other meaning than
+ * that stated above, and implies nothing as to the relationship
+ * between the two locales. This is intended for use by
+ * applications who wish to cache collators, or otherwise reuse
+ * collators when possible. The functional equivalent may change
+ * over time. For more information, please see the <a
+ * href="http://icu-project.org/userguide/locale.html#services">
+ * Locales and Services</a> section of the ICU User Guide.
+ * @param result fillin for the functionally equivalent locale
+ * @param resultCapacity capacity of the fillin buffer
+ * @param keyword a particular keyword as enumerated by
+ * ucol_getKeywords.
+ * @param locale the requested locale
+ * @param isAvailable if non-NULL, pointer to a fillin parameter that
+ * indicates whether the requested locale was 'available' to the
+ * collation service. A locale is defined as 'available' if it
+ * physically exists within the collation locale data.
+ * @param status pointer to input-output error code
+ * @return the actual buffer size needed for the locale. If greater
+ * than resultCapacity, the returned full name will be truncated and
+ * an error code will be returned.
+ * @stable ICU 3.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getFunctionalEquivalent(char* result, int32_t resultCapacity,
+ const char* keyword, const char* locale,
+ UBool* isAvailable, UErrorCode* status);
+
+/**
+ * Get the collation tailoring rules from a UCollator.
+ * The rules will follow the rule syntax.
+ * @param coll The UCollator to query.
+ * @param length
+ * @return The collation tailoring rules.
+ * @stable ICU 2.0
+ */
+U_STABLE const UChar* U_EXPORT2
+ucol_getRules( const UCollator *coll,
+ int32_t *length);
+
+/** Get the short definition string for a collator. This API harvests the collator's
+ * locale and the attribute set and produces a string that can be used for opening
+ * a collator with the same properties using the ucol_openFromShortString API.
+ * This string will be normalized.
+ * The structure and the syntax of the string is defined in the "Naming collators"
+ * section of the users guide:
+ * http://icu-project.org/userguide/Collate_Concepts.html#Naming_Collators
+ * This API supports preflighting.
+ * @param coll a collator
+ * @param locale a locale that will appear as a collators locale in the resulting
+ * short string definition. If NULL, the locale will be harvested
+ * from the collator.
+ * @param buffer space to hold the resulting string
+ * @param capacity capacity of the buffer
+ * @param status for returning errors. All the preflighting errors are featured
+ * @return length of the resulting string
+ * @see ucol_openFromShortString
+ * @see ucol_normalizeShortDefinitionString
+ * @stable ICU 3.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getShortDefinitionString(const UCollator *coll,
+ const char *locale,
+ char *buffer,
+ int32_t capacity,
+ UErrorCode *status);
+
+/** Verifies and normalizes short definition string.
+ * Normalized short definition string has all the option sorted by the argument name,
+ * so that equivalent definition strings are the same.
+ * This API supports preflighting.
+ * @param source definition string
+ * @param destination space to hold the resulting string
+ * @param capacity capacity of the buffer
+ * @param parseError if not NULL, structure that will get filled with error's pre
+ * and post context in case of error.
+ * @param status Error code. This API will return an error if an invalid attribute
+ * or attribute/value combination is specified. All the preflighting
+ * errors are also featured
+ * @return length of the resulting normalized string.
+ *
+ * @see ucol_openFromShortString
+ * @see ucol_getShortDefinitionString
+ *
+ * @stable ICU 3.0
+ */
+
+U_STABLE int32_t U_EXPORT2
+ucol_normalizeShortDefinitionString(const char *source,
+ char *destination,
+ int32_t capacity,
+ UParseError *parseError,
+ UErrorCode *status);
+
+
+/**
+ * Get a sort key for a string from a UCollator.
+ * Sort keys may be compared using <TT>strcmp</TT>.
+ *
+ * Like ICU functions that write to an output buffer, the buffer contents
+ * is undefined if the buffer capacity (resultLength parameter) is too small.
+ * Unlike ICU functions that write a string to an output buffer,
+ * the terminating zero byte is counted in the sort key length.
+ * @param coll The UCollator containing the collation rules.
+ * @param source The string to transform.
+ * @param sourceLength The length of source, or -1 if null-terminated.
+ * @param result A pointer to a buffer to receive the attribute.
+ * @param resultLength The maximum size of result.
+ * @return The size needed to fully store the sort key.
+ * If there was an internal error generating the sort key,
+ * a zero value is returned.
+ * @see ucol_keyHashCode
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getSortKey(const UCollator *coll,
+ const UChar *source,
+ int32_t sourceLength,
+ uint8_t *result,
+ int32_t resultLength);
+
+
+/** Gets the next count bytes of a sort key. Caller needs
+ * to preserve state array between calls and to provide
+ * the same type of UCharIterator set with the same string.
+ * The destination buffer provided must be big enough to store
+ * the number of requested bytes.
+ *
+ * The generated sort key may or may not be compatible with
+ * sort keys generated using ucol_getSortKey().
+ * @param coll The UCollator containing the collation rules.
+ * @param iter UCharIterator containing the string we need
+ * the sort key to be calculated for.
+ * @param state Opaque state of sortkey iteration.
+ * @param dest Buffer to hold the resulting sortkey part
+ * @param count number of sort key bytes required.
+ * @param status error code indicator.
+ * @return the actual number of bytes of a sortkey. It can be
+ * smaller than count if we have reached the end of
+ * the sort key.
+ * @stable ICU 2.6
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_nextSortKeyPart(const UCollator *coll,
+ UCharIterator *iter,
+ uint32_t state[2],
+ uint8_t *dest, int32_t count,
+ UErrorCode *status);
+
+/** enum that is taken by ucol_getBound API
+ * See below for explanation
+ * do not change the values assigned to the
+ * members of this enum. Underlying code
+ * depends on them having these numbers
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /** lower bound */
+ UCOL_BOUND_LOWER = 0,
+ /** upper bound that will match strings of exact size */
+ UCOL_BOUND_UPPER = 1,
+ /** upper bound that will match all the strings that have the same initial substring as the given string */
+ UCOL_BOUND_UPPER_LONG = 2,
+ UCOL_BOUND_VALUE_COUNT
+} UColBoundMode;
+
+/**
+ * Produce a bound for a given sortkey and a number of levels.
+ * Return value is always the number of bytes needed, regardless of
+ * whether the result buffer was big enough or even valid.<br>
+ * Resulting bounds can be used to produce a range of strings that are
+ * between upper and lower bounds. For example, if bounds are produced
+ * for a sortkey of string "smith", strings between upper and lower
+ * bounds with one level would include "Smith", "SMITH", "sMiTh".<br>
+ * There are two upper bounds that can be produced. If UCOL_BOUND_UPPER
+ * is produced, strings matched would be as above. However, if bound
+ * produced using UCOL_BOUND_UPPER_LONG is used, the above example will
+ * also match "Smithsonian" and similar.<br>
+ * For more on usage, see example in cintltst/capitst.c in procedure
+ * TestBounds.
+ * Sort keys may be compared using <TT>strcmp</TT>.
+ * @param source The source sortkey.
+ * @param sourceLength The length of source, or -1 if null-terminated.
+ * (If an unmodified sortkey is passed, it is always null
+ * terminated).
+ * @param boundType Type of bound required. It can be UCOL_BOUND_LOWER, which
+ * produces a lower inclusive bound, UCOL_BOUND_UPPER, that
+ * produces upper bound that matches strings of the same length
+ * or UCOL_BOUND_UPPER_LONG that matches strings that have the
+ * same starting substring as the source string.
+ * @param noOfLevels Number of levels required in the resulting bound (for most
+ * uses, the recommended value is 1). See users guide for
+ * explanation on number of levels a sortkey can have.
+ * @param result A pointer to a buffer to receive the resulting sortkey.
+ * @param resultLength The maximum size of result.
+ * @param status Used for returning error code if something went wrong. If the
+ * number of levels requested is higher than the number of levels
+ * in the source key, a warning (U_SORT_KEY_TOO_SHORT_WARNING) is
+ * issued.
+ * @return The size needed to fully store the bound.
+ * @see ucol_keyHashCode
+ * @stable ICU 2.1
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getBound(const uint8_t *source,
+ int32_t sourceLength,
+ UColBoundMode boundType,
+ uint32_t noOfLevels,
+ uint8_t *result,
+ int32_t resultLength,
+ UErrorCode *status);
+
+/**
+ * Gets the version information for a Collator. Version is currently
+ * an opaque 32-bit number which depends, among other things, on major
+ * versions of the collator tailoring and UCA.
+ * @param coll The UCollator to query.
+ * @param info the version # information, the result will be filled in
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucol_getVersion(const UCollator* coll, UVersionInfo info);
+
+/**
+ * Gets the UCA version information for a Collator. Version is the
+ * UCA version number (3.1.1, 4.0).
+ * @param coll The UCollator to query.
+ * @param info the version # information, the result will be filled in
+ * @stable ICU 2.8
+ */
+U_STABLE void U_EXPORT2
+ucol_getUCAVersion(const UCollator* coll, UVersionInfo info);
+
+/**
+ * Merges two sort keys. The levels are merged with their corresponding counterparts
+ * (primaries with primaries, secondaries with secondaries etc.). Between the values
+ * from the same level a separator is inserted.
+ *
+ * This is useful, for example, for combining sort keys from first and last names
+ * to sort such pairs.
+ * It is possible to merge multiple sort keys by consecutively merging
+ * another one with the intermediate result.
+ *
+ * The length of the merge result is the sum of the lengths of the input sort keys.
+ *
+ * Example (uncompressed):
+ * <pre>191B1D 01 050505 01 910505 00
+ * 1F2123 01 050505 01 910505 00</pre>
+ * will be merged as
+ * <pre>191B1D 02 1F2123 01 050505 02 050505 01 910505 02 910505 00</pre>
+ *
+ * If the destination buffer is not big enough, then its contents are undefined.
+ * If any of source lengths are zero or any of the source pointers are NULL/undefined,
+ * the result is of size zero.
+ *
+ * @param src1 the first sort key
+ * @param src1Length the length of the first sort key, including the zero byte at the end;
+ * can be -1 if the function is to find the length
+ * @param src2 the second sort key
+ * @param src2Length the length of the second sort key, including the zero byte at the end;
+ * can be -1 if the function is to find the length
+ * @param dest the buffer where the merged sort key is written,
+ * can be NULL if destCapacity==0
+ * @param destCapacity the number of bytes in the dest buffer
+ * @return the length of the merged sort key, src1Length+src2Length;
+ * can be larger than destCapacity, or 0 if an error occurs (only for illegal arguments),
+ * in which cases the contents of dest is undefined
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_mergeSortkeys(const uint8_t *src1, int32_t src1Length,
+ const uint8_t *src2, int32_t src2Length,
+ uint8_t *dest, int32_t destCapacity);
+
+/**
+ * Universal attribute setter
+ * @param coll collator which attributes are to be changed
+ * @param attr attribute type
+ * @param value attribute value
+ * @param status to indicate whether the operation went on smoothly or there were errors
+ * @see UColAttribute
+ * @see UColAttributeValue
+ * @see ucol_getAttribute
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucol_setAttribute(UCollator *coll, UColAttribute attr, UColAttributeValue value, UErrorCode *status);
+
+/**
+ * Universal attribute getter
+ * @param coll collator which attributes are to be changed
+ * @param attr attribute type
+ * @return attribute value
+ * @param status to indicate whether the operation went on smoothly or there were errors
+ * @see UColAttribute
+ * @see UColAttributeValue
+ * @see ucol_setAttribute
+ * @stable ICU 2.0
+ */
+U_STABLE UColAttributeValue U_EXPORT2
+ucol_getAttribute(const UCollator *coll, UColAttribute attr, UErrorCode *status);
+
+/** Variable top
+ * is a two byte primary value which causes all the codepoints with primary values that
+ * are less or equal than the variable top to be shifted when alternate handling is set
+ * to UCOL_SHIFTED.
+ * Sets the variable top to a collation element value of a string supplied.
+ * @param coll collator which variable top needs to be changed
+ * @param varTop one or more (if contraction) UChars to which the variable top should be set
+ * @param len length of variable top string. If -1 it is considered to be zero terminated.
+ * @param status error code. If error code is set, the return value is undefined.
+ * Errors set by this function are: <br>
+ * U_CE_NOT_FOUND_ERROR if more than one character was passed and there is no such
+ * a contraction<br>
+ * U_PRIMARY_TOO_LONG_ERROR if the primary for the variable top has more than two bytes
+ * @return a 32 bit value containing the value of the variable top in upper 16 bits.
+ * Lower 16 bits are undefined
+ * @see ucol_getVariableTop
+ * @see ucol_restoreVariableTop
+ * @stable ICU 2.0
+ */
+U_STABLE uint32_t U_EXPORT2
+ucol_setVariableTop(UCollator *coll,
+ const UChar *varTop, int32_t len,
+ UErrorCode *status);
+
+/**
+ * Gets the variable top value of a Collator.
+ * Lower 16 bits are undefined and should be ignored.
+ * @param coll collator which variable top needs to be retrieved
+ * @param status error code (not changed by function). If error code is set,
+ * the return value is undefined.
+ * @return the variable top value of a Collator.
+ * @see ucol_setVariableTop
+ * @see ucol_restoreVariableTop
+ * @stable ICU 2.0
+ */
+U_STABLE uint32_t U_EXPORT2 ucol_getVariableTop(const UCollator *coll, UErrorCode *status);
+
+/**
+ * Sets the variable top to a collation element value supplied. Variable top is
+ * set to the upper 16 bits.
+ * Lower 16 bits are ignored.
+ * @param coll collator which variable top needs to be changed
+ * @param varTop CE value, as returned by ucol_setVariableTop or ucol)getVariableTop
+ * @param status error code (not changed by function)
+ * @see ucol_getVariableTop
+ * @see ucol_setVariableTop
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+ucol_restoreVariableTop(UCollator *coll, const uint32_t varTop, UErrorCode *status);
+
+/**
+ * Thread safe cloning operation. The result is a clone of a given collator.
+ * @param coll collator to be cloned
+ * @param stackBuffer <em>Deprecated functionality as of ICU 52, use NULL.</em><br>
+ * user allocated space for the new clone.
+ * If NULL new memory will be allocated.
+ * If buffer is not large enough, new memory will be allocated.
+ * Clients can use the U_COL_SAFECLONE_BUFFERSIZE.
+ * @param pBufferSize <em>Deprecated functionality as of ICU 52, use NULL or 1.</em><br>
+ * pointer to size of allocated space.
+ * If *pBufferSize == 0, a sufficient size for use in cloning will
+ * be returned ('pre-flighting')
+ * If *pBufferSize is not enough for a stack-based safe clone,
+ * new memory will be allocated.
+ * @param status to indicate whether the operation went on smoothly or there were errors
+ * An informational status value, U_SAFECLONE_ALLOCATED_ERROR, is used if any
+ * allocations were necessary.
+ * @return pointer to the new clone
+ * @see ucol_open
+ * @see ucol_openRules
+ * @see ucol_close
+ * @stable ICU 2.0
+ */
+U_STABLE UCollator* U_EXPORT2
+ucol_safeClone(const UCollator *coll,
+ void *stackBuffer,
+ int32_t *pBufferSize,
+ UErrorCode *status);
+
+#ifndef U_HIDE_DEPRECATED_API
+
+/** default memory size for the new clone.
+ * @deprecated ICU 52. Do not rely on ucol_safeClone() cloning into any provided buffer.
+ */
+#define U_COL_SAFECLONE_BUFFERSIZE 1
+
+#endif /* U_HIDE_DEPRECATED_API */
+
+/**
+ * Returns current rules. Delta defines whether full rules are returned or just the tailoring.
+ * Returns number of UChars needed to store rules. If buffer is NULL or bufferLen is not enough
+ * to store rules, will store up to available space.
+ *
+ * ucol_getRules() should normally be used instead.
+ * See http://userguide.icu-project.org/collation/customization#TOC-Building-on-Existing-Locales
+ * @param coll collator to get the rules from
+ * @param delta one of UCOL_TAILORING_ONLY, UCOL_FULL_RULES.
+ * @param buffer buffer to store the result in. If NULL, you'll get no rules.
+ * @param bufferLen length of buffer to store rules in. If less than needed you'll get only the part that fits in.
+ * @return current rules
+ * @stable ICU 2.0
+ * @see UCOL_FULL_RULES
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_getRulesEx(const UCollator *coll, UColRuleOption delta, UChar *buffer, int32_t bufferLen);
+
+#ifndef U_HIDE_DEPRECATED_API
+/**
+ * gets the locale name of the collator. If the collator
+ * is instantiated from the rules, then this function returns
+ * NULL.
+ * @param coll The UCollator for which the locale is needed
+ * @param type You can choose between requested, valid and actual
+ * locale. For description see the definition of
+ * ULocDataLocaleType in uloc.h
+ * @param status error code of the operation
+ * @return real locale name from which the collation data comes.
+ * If the collator was instantiated from rules, returns
+ * NULL.
+ * @deprecated ICU 2.8 Use ucol_getLocaleByType instead
+ */
+U_DEPRECATED const char * U_EXPORT2
+ucol_getLocale(const UCollator *coll, ULocDataLocaleType type, UErrorCode *status);
+#endif /* U_HIDE_DEPRECATED_API */
+
+/**
+ * gets the locale name of the collator. If the collator
+ * is instantiated from the rules, then this function returns
+ * NULL.
+ * @param coll The UCollator for which the locale is needed
+ * @param type You can choose between requested, valid and actual
+ * locale. For description see the definition of
+ * ULocDataLocaleType in uloc.h
+ * @param status error code of the operation
+ * @return real locale name from which the collation data comes.
+ * If the collator was instantiated from rules, returns
+ * NULL.
+ * @stable ICU 2.8
+ */
+U_STABLE const char * U_EXPORT2
+ucol_getLocaleByType(const UCollator *coll, ULocDataLocaleType type, UErrorCode *status);
+
+/**
+ * Get an Unicode set that contains all the characters and sequences tailored in
+ * this collator. The result must be disposed of by using uset_close.
+ * @param coll The UCollator for which we want to get tailored chars
+ * @param status error code of the operation
+ * @return a pointer to newly created USet. Must be be disposed by using uset_close
+ * @see ucol_openRules
+ * @see uset_close
+ * @stable ICU 2.4
+ */
+U_STABLE USet * U_EXPORT2
+ucol_getTailoredSet(const UCollator *coll, UErrorCode *status);
+
+#ifndef U_HIDE_INTERNAL_API
+/**
+ * Universal attribute getter that returns UCOL_DEFAULT if the value is default
+ * @param coll collator which attributes are to be changed
+ * @param attr attribute type
+ * @return attribute value or UCOL_DEFAULT if the value is default
+ * @param status to indicate whether the operation went on smoothly or there were errors
+ * @see UColAttribute
+ * @see UColAttributeValue
+ * @see ucol_setAttribute
+ * @internal ICU 3.0
+ */
+U_INTERNAL UColAttributeValue U_EXPORT2
+ucol_getAttributeOrDefault(const UCollator *coll, UColAttribute attr, UErrorCode *status);
+
+/** Check whether two collators are equal. Collators are considered equal if they
+ * will sort strings the same. This means that both the current attributes and the
+ * rules must be equivalent. Currently used for RuleBasedCollator::operator==.
+ * @param source first collator
+ * @param target second collator
+ * @return TRUE or FALSE
+ * @internal ICU 3.0
+ */
+U_INTERNAL UBool U_EXPORT2
+ucol_equals(const UCollator *source, const UCollator *target);
+
+/** Calculates the set of unsafe code points, given a collator.
+ * A character is unsafe if you could append any character and cause the ordering to alter significantly.
+ * Collation sorts in normalized order, so anything that rearranges in normalization can cause this.
+ * Thus if you have a character like a_umlaut, and you add a lower_dot to it,
+ * then it normalizes to a_lower_dot + umlaut, and sorts differently.
+ * @param coll Collator
+ * @param unsafe a fill-in set to receive the unsafe points
+ * @param status for catching errors
+ * @return number of elements in the set
+ * @internal ICU 3.0
+ */
+U_INTERNAL int32_t U_EXPORT2
+ucol_getUnsafeSet( const UCollator *coll,
+ USet *unsafe,
+ UErrorCode *status);
+
+/** Reset UCA's static pointers. You don't want to use this, unless your static memory can go away.
+ * @internal ICU 3.2.1
+ */
+U_INTERNAL void U_EXPORT2
+ucol_forgetUCA(void);
+
+/** Touches all resources needed for instantiating a collator from a short string definition,
+ * thus filling up the cache.
+ * @param definition A short string containing a locale and a set of attributes.
+ * Attributes not explicitly mentioned are left at the default
+ * state for a locale.
+ * @param parseError if not NULL, structure that will get filled with error's pre
+ * and post context in case of error.
+ * @param forceDefaults if FALSE, the settings that are the same as the collator
+ * default settings will not be applied (for example, setting
+ * French secondary on a French collator would not be executed).
+ * If TRUE, all the settings will be applied regardless of the
+ * collator default value. If the definition
+ * strings are to be cached, should be set to FALSE.
+ * @param status Error code. Apart from regular error conditions connected to
+ * instantiating collators (like out of memory or similar), this
+ * API will return an error if an invalid attribute or attribute/value
+ * combination is specified.
+ * @see ucol_openFromShortString
+ * @internal ICU 3.2.1
+ */
+U_INTERNAL void U_EXPORT2
+ucol_prepareShortStringOpen( const char *definition,
+ UBool forceDefaults,
+ UParseError *parseError,
+ UErrorCode *status);
+#endif /* U_HIDE_INTERNAL_API */
+
+/** Creates a binary image of a collator. This binary image can be stored and
+ * later used to instantiate a collator using ucol_openBinary.
+ * This API supports preflighting.
+ * @param coll Collator
+ * @param buffer a fill-in buffer to receive the binary image
+ * @param capacity capacity of the destination buffer
+ * @param status for catching errors
+ * @return size of the image
+ * @see ucol_openBinary
+ * @stable ICU 3.2
+ */
+U_STABLE int32_t U_EXPORT2
+ucol_cloneBinary(const UCollator *coll,
+ uint8_t *buffer, int32_t capacity,
+ UErrorCode *status);
+
+/** Opens a collator from a collator binary image created using
+ * ucol_cloneBinary. Binary image used in instantiation of the
+ * collator remains owned by the user and should stay around for
+ * the lifetime of the collator. The API also takes a base collator
+ * which usualy should be UCA.
+ * @param bin binary image owned by the user and required through the
+ * lifetime of the collator
+ * @param length size of the image. If negative, the API will try to
+ * figure out the length of the image
+ * @param base fallback collator, usually UCA. Base is required to be
+ * present through the lifetime of the collator. Currently
+ * it cannot be NULL.
+ * @param status for catching errors
+ * @return newly created collator
+ * @see ucol_cloneBinary
+ * @stable ICU 3.2
+ */
+U_STABLE UCollator* U_EXPORT2
+ucol_openBinary(const uint8_t *bin, int32_t length,
+ const UCollator *base,
+ UErrorCode *status);
+
+
+#endif /* #if !UCONFIG_NO_COLLATION */
+
+#endif
diff --git a/Source/WTF/icu/unicode/uconfig.h b/Source/WTF/icu/unicode/uconfig.h
new file mode 100644
index 000000000..bfa8e77b0
--- /dev/null
+++ b/Source/WTF/icu/unicode/uconfig.h
@@ -0,0 +1,412 @@
+/*
+**********************************************************************
+* Copyright (C) 2002-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+* file name: uconfig.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2002sep19
+* created by: Markus W. Scherer
+*/
+
+#ifndef __UCONFIG_H__
+#define __UCONFIG_H__
+
+
+/*!
+ * \file
+ * \brief User-configurable settings
+ *
+ * Miscellaneous switches:
+ *
+ * A number of macros affect a variety of minor aspects of ICU.
+ * Most of them used to be defined elsewhere (e.g., in utypes.h or platform.h)
+ * and moved here to make them easier to find.
+ *
+ * Switches for excluding parts of ICU library code modules:
+ *
+ * Changing these macros allows building partial, smaller libraries for special purposes.
+ * By default, all modules are built.
+ * The switches are fairly coarse, controlling large modules.
+ * Basic services cannot be turned off.
+ *
+ * Building with any of these options does not guarantee that the
+ * ICU build process will completely work. It is recommended that
+ * the ICU libraries and data be built using the normal build.
+ * At that time you should remove the data used by those services.
+ * After building the ICU data library, you should rebuild the ICU
+ * libraries with these switches customized to your needs.
+ *
+ * @stable ICU 2.4
+ */
+
+/**
+ * If this switch is defined, ICU will attempt to load a header file named "uconfig_local.h"
+ * prior to determining default settings for uconfig variables.
+ *
+ * @internal ICU 4.0
+ */
+#if defined(UCONFIG_USE_LOCAL)
+#include "uconfig_local.h"
+#endif
+
+/**
+ * \def U_DEBUG
+ * Determines whether to include debugging code.
+ * Automatically set on Windows, but most compilers do not have
+ * related predefined macros.
+ * @internal
+ */
+#ifdef U_DEBUG
+ /* Use the predefined value. */
+#elif defined(_DEBUG)
+ /*
+ * _DEBUG is defined by Visual Studio debug compilation.
+ * Do *not* test for its NDEBUG macro: It is an orthogonal macro
+ * which disables assert().
+ */
+# define U_DEBUG 1
+# else
+# define U_DEBUG 0
+#endif
+
+/**
+ * Determines wheter to enable auto cleanup of libraries.
+ * @internal
+ */
+#ifndef UCLN_NO_AUTO_CLEANUP
+#define UCLN_NO_AUTO_CLEANUP 1
+#endif
+
+/**
+ * \def U_DISABLE_RENAMING
+ * Determines whether to disable renaming or not.
+ * @internal
+ */
+#ifndef U_DISABLE_RENAMING
+#define U_DISABLE_RENAMING 1
+#endif
+
+/**
+ * \def U_NO_DEFAULT_INCLUDE_UTF_HEADERS
+ * Determines whether utypes.h includes utf.h, utf8.h, utf16.h and utf_old.h.
+ * utypes.h includes those headers if this macro is defined to 0.
+ * Otherwise, each those headers must be included explicitly when using one of their macros.
+ * Defaults to 0 for backward compatibility, except inside ICU.
+ * @stable ICU 49
+ */
+#ifdef U_NO_DEFAULT_INCLUDE_UTF_HEADERS
+ /* Use the predefined value. */
+#elif defined(U_COMBINED_IMPLEMENTATION) || defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || \
+ defined(U_IO_IMPLEMENTATION) || defined(U_LAYOUT_IMPLEMENTATION) || defined(U_LAYOUTEX_IMPLEMENTATION) || \
+ defined(U_TOOLUTIL_IMPLEMENTATION)
+# define U_NO_DEFAULT_INCLUDE_UTF_HEADERS 1
+#else
+# define U_NO_DEFAULT_INCLUDE_UTF_HEADERS 0
+#endif
+
+/**
+ * \def U_OVERRIDE_CXX_ALLOCATION
+ * Determines whether to override new and delete.
+ * ICU is normally built such that all of its C++ classes, via their UMemory base,
+ * override operators new and delete to use its internal, customizable,
+ * non-exception-throwing memory allocation functions. (Default value 1 for this macro.)
+ *
+ * This is especially important when the application and its libraries use multiple heaps.
+ * For example, on Windows, this allows the ICU DLL to be used by
+ * applications that statically link the C Runtime library.
+ *
+ * @stable ICU 2.2
+ */
+#ifndef U_OVERRIDE_CXX_ALLOCATION
+#define U_OVERRIDE_CXX_ALLOCATION 1
+#endif
+
+/**
+ * \def U_ENABLE_TRACING
+ * Determines whether to enable tracing.
+ * @internal
+ */
+#ifndef U_ENABLE_TRACING
+#define U_ENABLE_TRACING 0
+#endif
+
+/**
+ * \def U_ENABLE_DYLOAD
+ * Whether to enable Dynamic loading in ICU.
+ * @internal
+ */
+#ifndef U_ENABLE_DYLOAD
+#define U_ENABLE_DYLOAD 1
+#endif
+
+/**
+ * \def U_CHECK_DYLOAD
+ * Whether to test Dynamic loading as an OS capability.
+ * @internal
+ */
+#ifndef U_CHECK_DYLOAD
+#define U_CHECK_DYLOAD 1
+#endif
+
+
+/**
+ * \def U_DEFAULT_SHOW_DRAFT
+ * Do we allow ICU users to use the draft APIs by default?
+ * @internal
+ */
+#ifndef U_DEFAULT_SHOW_DRAFT
+#define U_DEFAULT_SHOW_DRAFT 1
+#endif
+
+/*===========================================================================*/
+/* Custom icu entry point renaming */
+/*===========================================================================*/
+
+/**
+ * \def U_HAVE_LIB_SUFFIX
+ * 1 if a custom library suffix is set.
+ * @internal
+ */
+#ifdef U_HAVE_LIB_SUFFIX
+ /* Use the predefined value. */
+#elif defined(U_LIB_SUFFIX_C_NAME)
+# define U_HAVE_LIB_SUFFIX 1
+#endif
+
+/**
+ * \def U_LIB_SUFFIX_C_NAME_STRING
+ * Defines the library suffix as a string with C syntax.
+ * @internal
+ */
+#ifdef U_LIB_SUFFIX_C_NAME_STRING
+ /* Use the predefined value. */
+#elif defined(U_LIB_SUFFIX_C_NAME)
+# define U_LIB_SUFFIX_C_NAME_STRING #U_LIB_SUFFIX_C_NAME
+#else
+# define U_LIB_SUFFIX_C_NAME_STRING ""
+#endif
+
+/* common/i18n library switches --------------------------------------------- */
+
+/**
+ * \def UCONFIG_ONLY_COLLATION
+ * This switch turns off modules that are not needed for collation.
+ *
+ * It does not turn off legacy conversion because that is necessary
+ * for ICU to work on EBCDIC platforms (for the default converter).
+ * If you want "only collation" and do not build for EBCDIC,
+ * then you can define UCONFIG_NO_LEGACY_CONVERSION 1 as well.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_ONLY_COLLATION
+# define UCONFIG_ONLY_COLLATION 0
+#endif
+
+#if UCONFIG_ONLY_COLLATION
+ /* common library */
+# define UCONFIG_NO_BREAK_ITERATION 1
+# define UCONFIG_NO_IDNA 1
+
+ /* i18n library */
+# if UCONFIG_NO_COLLATION
+# error Contradictory collation switches in uconfig.h.
+# endif
+# define UCONFIG_NO_FORMATTING 1
+# define UCONFIG_NO_TRANSLITERATION 1
+# define UCONFIG_NO_REGULAR_EXPRESSIONS 1
+#endif
+
+/* common library switches -------------------------------------------------- */
+
+/**
+ * \def UCONFIG_NO_FILE_IO
+ * This switch turns off all file access in the common library
+ * where file access is only used for data loading.
+ * ICU data must then be provided in the form of a data DLL (or with an
+ * equivalent way to link to the data residing in an executable,
+ * as in building a combined library with both the common library's code and
+ * the data), or via udata_setCommonData().
+ * Application data must be provided via udata_setAppData() or by using
+ * "open" functions that take pointers to data, for example ucol_openBinary().
+ *
+ * File access is not used at all in the i18n library.
+ *
+ * File access cannot be turned off for the icuio library or for the ICU
+ * test suites and ICU tools.
+ *
+ * @stable ICU 3.6
+ */
+#ifndef UCONFIG_NO_FILE_IO
+# define UCONFIG_NO_FILE_IO 0
+#endif
+
+/**
+ * \def UCONFIG_NO_CONVERSION
+ * ICU will not completely build with this switch turned on.
+ * This switch turns off all converters.
+ *
+ * You may want to use this together with U_CHARSET_IS_UTF8 defined to 1
+ * in utypes.h if char* strings in your environment are always in UTF-8.
+ *
+ * @stable ICU 3.2
+ * @see U_CHARSET_IS_UTF8
+ */
+#ifndef UCONFIG_NO_CONVERSION
+# define UCONFIG_NO_CONVERSION 0
+#endif
+
+#if UCONFIG_NO_CONVERSION
+# define UCONFIG_NO_LEGACY_CONVERSION 1
+#endif
+
+/**
+ * \def UCONFIG_NO_LEGACY_CONVERSION
+ * This switch turns off all converters except for
+ * - Unicode charsets (UTF-7/8/16/32, CESU-8, SCSU, BOCU-1)
+ * - US-ASCII
+ * - ISO-8859-1
+ *
+ * Turning off legacy conversion is not possible on EBCDIC platforms
+ * because they need ibm-37 or ibm-1047 default converters.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_NO_LEGACY_CONVERSION
+# define UCONFIG_NO_LEGACY_CONVERSION 0
+#endif
+
+/**
+ * \def UCONFIG_NO_NORMALIZATION
+ * This switch turns off normalization.
+ * It implies turning off several other services as well, for example
+ * collation and IDNA.
+ *
+ * @stable ICU 2.6
+ */
+#ifndef UCONFIG_NO_NORMALIZATION
+# define UCONFIG_NO_NORMALIZATION 0
+#elif UCONFIG_NO_NORMALIZATION
+ /* common library */
+ /* ICU 50 CJK dictionary BreakIterator uses normalization */
+# define UCONFIG_NO_BREAK_ITERATION 1
+ /* IDNA (UTS #46) is implemented via normalization */
+# define UCONFIG_NO_IDNA 1
+
+ /* i18n library */
+# if UCONFIG_ONLY_COLLATION
+# error Contradictory collation switches in uconfig.h.
+# endif
+# define UCONFIG_NO_COLLATION 1
+# define UCONFIG_NO_TRANSLITERATION 1
+#endif
+
+/**
+ * \def UCONFIG_NO_BREAK_ITERATION
+ * This switch turns off break iteration.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_NO_BREAK_ITERATION
+# define UCONFIG_NO_BREAK_ITERATION 0
+#endif
+
+/**
+ * \def UCONFIG_NO_IDNA
+ * This switch turns off IDNA.
+ *
+ * @stable ICU 2.6
+ */
+#ifndef UCONFIG_NO_IDNA
+# define UCONFIG_NO_IDNA 0
+#endif
+
+/**
+ * \def UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE
+ * Determines the default UMessagePatternApostropheMode.
+ * See the documentation for that enum.
+ *
+ * @stable ICU 4.8
+ */
+#ifndef UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE
+# define UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE UMSGPAT_APOS_DOUBLE_OPTIONAL
+#endif
+
+/* i18n library switches ---------------------------------------------------- */
+
+/**
+ * \def UCONFIG_NO_COLLATION
+ * This switch turns off collation and collation-based string search.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_NO_COLLATION
+# define UCONFIG_NO_COLLATION 0
+#endif
+
+/**
+ * \def UCONFIG_NO_FORMATTING
+ * This switch turns off formatting and calendar/timezone services.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_NO_FORMATTING
+# define UCONFIG_NO_FORMATTING 0
+#endif
+
+/**
+ * \def UCONFIG_NO_TRANSLITERATION
+ * This switch turns off transliteration.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_NO_TRANSLITERATION
+# define UCONFIG_NO_TRANSLITERATION 0
+#endif
+
+/**
+ * \def UCONFIG_NO_REGULAR_EXPRESSIONS
+ * This switch turns off regular expressions.
+ *
+ * @stable ICU 2.4
+ */
+#ifndef UCONFIG_NO_REGULAR_EXPRESSIONS
+# define UCONFIG_NO_REGULAR_EXPRESSIONS 0
+#endif
+
+/**
+ * \def UCONFIG_NO_SERVICE
+ * This switch turns off service registration.
+ *
+ * @stable ICU 3.2
+ */
+#ifndef UCONFIG_NO_SERVICE
+# define UCONFIG_NO_SERVICE 1
+#endif
+
+/**
+ * \def UCONFIG_HAVE_PARSEALLINPUT
+ * This switch turns on the "parse all input" attribute. Binary incompatible.
+ *
+ * @internal
+ */
+#ifndef UCONFIG_HAVE_PARSEALLINPUT
+# define UCONFIG_HAVE_PARSEALLINPUT 1
+#endif
+
+
+/**
+ * \def UCONFIG_FORMAT_FASTPATHS_49
+ * This switch turns on other formatting fastpaths. Binary incompatible in object DecimalFormat and DecimalFormatSymbols
+ *
+ * @internal
+ */
+#ifndef UCONFIG_FORMAT_FASTPATHS_49
+# define UCONFIG_FORMAT_FASTPATHS_49 1
+#endif
+
+#endif
diff --git a/Source/WTF/icu/unicode/uenum.h b/Source/WTF/icu/unicode/uenum.h
new file mode 100644
index 000000000..5408ec5a6
--- /dev/null
+++ b/Source/WTF/icu/unicode/uenum.h
@@ -0,0 +1,206 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2002-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: uenum.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:2
+*
+* created on: 2002jul08
+* created by: Vladimir Weinstein
+*/
+
+#ifndef __UENUM_H
+#define __UENUM_H
+
+#include "unicode/utypes.h"
+#include "unicode/localpointer.h"
+
+#if U_SHOW_CPLUSPLUS_API
+#include "unicode/strenum.h"
+#endif
+
+/**
+ * \file
+ * \brief C API: String Enumeration
+ */
+
+/**
+ * An enumeration object.
+ * For usage in C programs.
+ * @stable ICU 2.2
+ */
+struct UEnumeration;
+/** structure representing an enumeration object instance @stable ICU 2.2 */
+typedef struct UEnumeration UEnumeration;
+
+/**
+ * Disposes of resources in use by the iterator. If en is NULL,
+ * does nothing. After this call, any char* or UChar* pointer
+ * returned by uenum_unext() or uenum_next() is invalid.
+ * @param en UEnumeration structure pointer
+ * @stable ICU 2.2
+ */
+U_STABLE void U_EXPORT2
+uenum_close(UEnumeration* en);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUEnumerationPointer
+ * "Smart pointer" class, closes a UEnumeration via uenum_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
+
+U_NAMESPACE_END
+
+#endif
+
+/**
+ * Returns the number of elements that the iterator traverses. If
+ * the iterator is out-of-sync with its service, status is set to
+ * U_ENUM_OUT_OF_SYNC_ERROR.
+ * This is a convenience function. It can end up being very
+ * expensive as all the items might have to be pre-fetched (depending
+ * on the type of data being traversed). Use with caution and only
+ * when necessary.
+ * @param en UEnumeration structure pointer
+ * @param status error code, can be U_ENUM_OUT_OF_SYNC_ERROR if the
+ * iterator is out of sync.
+ * @return number of elements in the iterator
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+uenum_count(UEnumeration* en, UErrorCode* status);
+
+/**
+ * Returns the next element in the iterator's list. If there are
+ * no more elements, returns NULL. If the iterator is out-of-sync
+ * with its service, status is set to U_ENUM_OUT_OF_SYNC_ERROR and
+ * NULL is returned. If the native service string is a char* string,
+ * it is converted to UChar* with the invariant converter.
+ * The result is terminated by (UChar)0.
+ * @param en the iterator object
+ * @param resultLength pointer to receive the length of the result
+ * (not including the terminating \\0).
+ * If the pointer is NULL it is ignored.
+ * @param status the error code, set to U_ENUM_OUT_OF_SYNC_ERROR if
+ * the iterator is out of sync with its service.
+ * @return a pointer to the string. The string will be
+ * zero-terminated. The return pointer is owned by this iterator
+ * and must not be deleted by the caller. The pointer is valid
+ * until the next call to any uenum_... method, including
+ * uenum_next() or uenum_unext(). When all strings have been
+ * traversed, returns NULL.
+ * @stable ICU 2.2
+ */
+U_STABLE const UChar* U_EXPORT2
+uenum_unext(UEnumeration* en,
+ int32_t* resultLength,
+ UErrorCode* status);
+
+/**
+ * Returns the next element in the iterator's list. If there are
+ * no more elements, returns NULL. If the iterator is out-of-sync
+ * with its service, status is set to U_ENUM_OUT_OF_SYNC_ERROR and
+ * NULL is returned. If the native service string is a UChar*
+ * string, it is converted to char* with the invariant converter.
+ * The result is terminated by (char)0. If the conversion fails
+ * (because a character cannot be converted) then status is set to
+ * U_INVARIANT_CONVERSION_ERROR and the return value is undefined
+ * (but non-NULL).
+ * @param en the iterator object
+ * @param resultLength pointer to receive the length of the result
+ * (not including the terminating \\0).
+ * If the pointer is NULL it is ignored.
+ * @param status the error code, set to U_ENUM_OUT_OF_SYNC_ERROR if
+ * the iterator is out of sync with its service. Set to
+ * U_INVARIANT_CONVERSION_ERROR if the underlying native string is
+ * UChar* and conversion to char* with the invariant converter
+ * fails. This error pertains only to current string, so iteration
+ * might be able to continue successfully.
+ * @return a pointer to the string. The string will be
+ * zero-terminated. The return pointer is owned by this iterator
+ * and must not be deleted by the caller. The pointer is valid
+ * until the next call to any uenum_... method, including
+ * uenum_next() or uenum_unext(). When all strings have been
+ * traversed, returns NULL.
+ * @stable ICU 2.2
+ */
+U_STABLE const char* U_EXPORT2
+uenum_next(UEnumeration* en,
+ int32_t* resultLength,
+ UErrorCode* status);
+
+/**
+ * Resets the iterator to the current list of service IDs. This
+ * re-establishes sync with the service and rewinds the iterator
+ * to start at the first element.
+ * @param en the iterator object
+ * @param status the error code, set to U_ENUM_OUT_OF_SYNC_ERROR if
+ * the iterator is out of sync with its service.
+ * @stable ICU 2.2
+ */
+U_STABLE void U_EXPORT2
+uenum_reset(UEnumeration* en, UErrorCode* status);
+
+#if U_SHOW_CPLUSPLUS_API
+
+/**
+ * Given a StringEnumeration, wrap it in a UEnumeration. The
+ * StringEnumeration is adopted; after this call, the caller must not
+ * delete it (regardless of error status).
+ * @param adopted the C++ StringEnumeration to be wrapped in a UEnumeration.
+ * @param ec the error code.
+ * @return a UEnumeration wrapping the adopted StringEnumeration.
+ * @stable ICU 4.2
+ */
+U_STABLE UEnumeration* U_EXPORT2
+uenum_openFromStringEnumeration(icu::StringEnumeration* adopted, UErrorCode* ec);
+
+#endif
+
+/**
+ * Given an array of const UChar* strings, return a UEnumeration. String pointers from 0..count-1 must not be null.
+ * Do not free or modify either the string array or the characters it points to until this object has been destroyed with uenum_close.
+ * \snippet test/cintltst/uenumtst.c uenum_openUCharStringsEnumeration
+ * @param strings array of const UChar* strings (each null terminated). All storage is owned by the caller.
+ * @param count length of the array
+ * @param ec error code
+ * @return the new UEnumeration object. Caller is responsible for calling uenum_close to free memory.
+ * @see uenum_close
+ * @stable ICU 50
+ */
+U_STABLE UEnumeration* U_EXPORT2
+uenum_openUCharStringsEnumeration(const UChar* const strings[], int32_t count,
+ UErrorCode* ec);
+
+/* Note: next function is not hidden as draft, as it is used internally (it was formerly an internal function). */
+
+/**
+ * Given an array of const char* strings (invariant chars only), return a UEnumeration. String pointers from 0..count-1 must not be null.
+ * Do not free or modify either the string array or the characters it points to until this object has been destroyed with uenum_close.
+ * \snippet test/cintltst/uenumtst.c uenum_openCharStringsEnumeration
+ * @param strings array of char* strings (each null terminated). All storage is owned by the caller.
+ * @param count length of the array
+ * @param ec error code
+ * @return the new UEnumeration object. Caller is responsible for calling uenum_close to free memory
+ * @see uenum_close
+ * @stable ICU 50
+ */
+U_STABLE UEnumeration* U_EXPORT2
+uenum_openCharStringsEnumeration(const char* const strings[], int32_t count,
+ UErrorCode* ec);
+
+#endif
diff --git a/Source/WTF/icu/unicode/uiter.h b/Source/WTF/icu/unicode/uiter.h
new file mode 100644
index 000000000..0cdb8ffbe
--- /dev/null
+++ b/Source/WTF/icu/unicode/uiter.h
@@ -0,0 +1,707 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2002-2011 International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: uiter.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2002jan18
+* created by: Markus W. Scherer
+*/
+
+#ifndef __UITER_H__
+#define __UITER_H__
+
+/**
+ * \file
+ * \brief C API: Unicode Character Iteration
+ *
+ * @see UCharIterator
+ */
+
+#include "unicode/utypes.h"
+
+#if U_SHOW_CPLUSPLUS_API
+ U_NAMESPACE_BEGIN
+
+ class CharacterIterator;
+ class Replaceable;
+
+ U_NAMESPACE_END
+#endif
+
+U_CDECL_BEGIN
+
+struct UCharIterator;
+typedef struct UCharIterator UCharIterator; /**< C typedef for struct UCharIterator. @stable ICU 2.1 */
+
+/**
+ * Origin constants for UCharIterator.getIndex() and UCharIterator.move().
+ * @see UCharIteratorMove
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef enum UCharIteratorOrigin {
+ UITER_START, UITER_CURRENT, UITER_LIMIT, UITER_ZERO, UITER_LENGTH
+} UCharIteratorOrigin;
+
+/** Constants for UCharIterator. @stable ICU 2.6 */
+enum {
+ /**
+ * Constant value that may be returned by UCharIteratorMove
+ * indicating that the final UTF-16 index is not known, but that the move succeeded.
+ * This can occur when moving relative to limit or length, or
+ * when moving relative to the current index after a setState()
+ * when the current UTF-16 index is not known.
+ *
+ * It would be very inefficient to have to count from the beginning of the text
+ * just to get the current/limit/length index after moving relative to it.
+ * The actual index can be determined with getIndex(UITER_CURRENT)
+ * which will count the UChars if necessary.
+ *
+ * @stable ICU 2.6
+ */
+ UITER_UNKNOWN_INDEX=-2
+};
+
+
+/**
+ * Constant for UCharIterator getState() indicating an error or
+ * an unknown state.
+ * Returned by uiter_getState()/UCharIteratorGetState
+ * when an error occurs.
+ * Also, some UCharIterator implementations may not be able to return
+ * a valid state for each position. This will be clearly documented
+ * for each such iterator (none of the public ones here).
+ *
+ * @stable ICU 2.6
+ */
+#define UITER_NO_STATE ((uint32_t)0xffffffff)
+
+/**
+ * Function type declaration for UCharIterator.getIndex().
+ *
+ * Gets the current position, or the start or limit of the
+ * iteration range.
+ *
+ * This function may perform slowly for UITER_CURRENT after setState() was called,
+ * or for UITER_LENGTH, because an iterator implementation may have to count
+ * UChars if the underlying storage is not UTF-16.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @param origin get the 0, start, limit, length, or current index
+ * @return the requested index, or U_SENTINEL in an error condition
+ *
+ * @see UCharIteratorOrigin
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef int32_t U_CALLCONV
+UCharIteratorGetIndex(UCharIterator *iter, UCharIteratorOrigin origin);
+
+/**
+ * Function type declaration for UCharIterator.move().
+ *
+ * Use iter->move(iter, index, UITER_ZERO) like CharacterIterator::setIndex(index).
+ *
+ * Moves the current position relative to the start or limit of the
+ * iteration range, or relative to the current position itself.
+ * The movement is expressed in numbers of code units forward
+ * or backward by specifying a positive or negative delta.
+ * Out of bounds movement will be pinned to the start or limit.
+ *
+ * This function may perform slowly for moving relative to UITER_LENGTH
+ * because an iterator implementation may have to count the rest of the
+ * UChars if the native storage is not UTF-16.
+ *
+ * When moving relative to the limit or length, or
+ * relative to the current position after setState() was called,
+ * move() may return UITER_UNKNOWN_INDEX (-2) to avoid an inefficient
+ * determination of the actual UTF-16 index.
+ * The actual index can be determined with getIndex(UITER_CURRENT)
+ * which will count the UChars if necessary.
+ * See UITER_UNKNOWN_INDEX for details.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @param delta can be positive, zero, or negative
+ * @param origin move relative to the 0, start, limit, length, or current index
+ * @return the new index, or U_SENTINEL on an error condition,
+ * or UITER_UNKNOWN_INDEX when the index is not known.
+ *
+ * @see UCharIteratorOrigin
+ * @see UCharIterator
+ * @see UITER_UNKNOWN_INDEX
+ * @stable ICU 2.1
+ */
+typedef int32_t U_CALLCONV
+UCharIteratorMove(UCharIterator *iter, int32_t delta, UCharIteratorOrigin origin);
+
+/**
+ * Function type declaration for UCharIterator.hasNext().
+ *
+ * Check if current() and next() can still
+ * return another code unit.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return boolean value for whether current() and next() can still return another code unit
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef UBool U_CALLCONV
+UCharIteratorHasNext(UCharIterator *iter);
+
+/**
+ * Function type declaration for UCharIterator.hasPrevious().
+ *
+ * Check if previous() can still return another code unit.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return boolean value for whether previous() can still return another code unit
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef UBool U_CALLCONV
+UCharIteratorHasPrevious(UCharIterator *iter);
+
+/**
+ * Function type declaration for UCharIterator.current().
+ *
+ * Return the code unit at the current position,
+ * or U_SENTINEL if there is none (index is at the limit).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the current code unit
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef UChar32 U_CALLCONV
+UCharIteratorCurrent(UCharIterator *iter);
+
+/**
+ * Function type declaration for UCharIterator.next().
+ *
+ * Return the code unit at the current index and increment
+ * the index (post-increment, like s[i++]),
+ * or return U_SENTINEL if there is none (index is at the limit).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the current code unit (and post-increment the current index)
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef UChar32 U_CALLCONV
+UCharIteratorNext(UCharIterator *iter);
+
+/**
+ * Function type declaration for UCharIterator.previous().
+ *
+ * Decrement the index and return the code unit from there
+ * (pre-decrement, like s[--i]),
+ * or return U_SENTINEL if there is none (index is at the start).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the previous code unit (after pre-decrementing the current index)
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef UChar32 U_CALLCONV
+UCharIteratorPrevious(UCharIterator *iter);
+
+/**
+ * Function type declaration for UCharIterator.reservedFn().
+ * Reserved for future use.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @param something some integer argument
+ * @return some integer
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+typedef int32_t U_CALLCONV
+UCharIteratorReserved(UCharIterator *iter, int32_t something);
+
+/**
+ * Function type declaration for UCharIterator.getState().
+ *
+ * Get the "state" of the iterator in the form of a single 32-bit word.
+ * It is recommended that the state value be calculated to be as small as
+ * is feasible. For strings with limited lengths, fewer than 32 bits may
+ * be sufficient.
+ *
+ * This is used together with setState()/UCharIteratorSetState
+ * to save and restore the iterator position more efficiently than with
+ * getIndex()/move().
+ *
+ * The iterator state is defined as a uint32_t value because it is designed
+ * for use in ucol_nextSortKeyPart() which provides 32 bits to store the state
+ * of the character iterator.
+ *
+ * With some UCharIterator implementations (e.g., UTF-8),
+ * getting and setting the UTF-16 index with existing functions
+ * (getIndex(UITER_CURRENT) followed by move(pos, UITER_ZERO)) is possible but
+ * relatively slow because the iterator has to "walk" from a known index
+ * to the requested one.
+ * This takes more time the farther it needs to go.
+ *
+ * An opaque state value allows an iterator implementation to provide
+ * an internal index (UTF-8: the source byte array index) for
+ * fast, constant-time restoration.
+ *
+ * After calling setState(), a getIndex(UITER_CURRENT) may be slow because
+ * the UTF-16 index may not be restored as well, but the iterator can deliver
+ * the correct text contents and move relative to the current position
+ * without performance degradation.
+ *
+ * Some UCharIterator implementations may not be able to return
+ * a valid state for each position, in which case they return UITER_NO_STATE instead.
+ * This will be clearly documented for each such iterator (none of the public ones here).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the state word
+ *
+ * @see UCharIterator
+ * @see UCharIteratorSetState
+ * @see UITER_NO_STATE
+ * @stable ICU 2.6
+ */
+typedef uint32_t U_CALLCONV
+UCharIteratorGetState(const UCharIterator *iter);
+
+/**
+ * Function type declaration for UCharIterator.setState().
+ *
+ * Restore the "state" of the iterator using a state word from a getState() call.
+ * The iterator object need not be the same one as for which getState() was called,
+ * but it must be of the same type (set up using the same uiter_setXYZ function)
+ * and it must iterate over the same string
+ * (binary identical regardless of memory address).
+ * For more about the state word see UCharIteratorGetState.
+ *
+ * After calling setState(), a getIndex(UITER_CURRENT) may be slow because
+ * the UTF-16 index may not be restored as well, but the iterator can deliver
+ * the correct text contents and move relative to the current position
+ * without performance degradation.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @param state the state word from a getState() call
+ * on a same-type, same-string iterator
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ *
+ * @see UCharIterator
+ * @see UCharIteratorGetState
+ * @stable ICU 2.6
+ */
+typedef void U_CALLCONV
+UCharIteratorSetState(UCharIterator *iter, uint32_t state, UErrorCode *pErrorCode);
+
+
+/**
+ * C API for code unit iteration.
+ * This can be used as a C wrapper around
+ * CharacterIterator, Replaceable, or implemented using simple strings, etc.
+ *
+ * There are two roles for using UCharIterator:
+ *
+ * A "provider" sets the necessary function pointers and controls the "protected"
+ * fields of the UCharIterator structure. A "provider" passes a UCharIterator
+ * into C APIs that need a UCharIterator as an abstract, flexible string interface.
+ *
+ * Implementations of such C APIs are "callers" of UCharIterator functions;
+ * they only use the "public" function pointers and never access the "protected"
+ * fields directly.
+ *
+ * The current() and next() functions only check the current index against the
+ * limit, and previous() only checks the current index against the start,
+ * to see if the iterator already reached the end of the iteration range.
+ *
+ * The assumption - in all iterators - is that the index is moved via the API,
+ * which means it won't go out of bounds, or the index is modified by
+ * user code that knows enough about the iterator implementation to set valid
+ * index values.
+ *
+ * UCharIterator functions return code unit values 0..0xffff,
+ * or U_SENTINEL if the iteration bounds are reached.
+ *
+ * @stable ICU 2.1
+ */
+struct UCharIterator {
+ /**
+ * (protected) Pointer to string or wrapped object or similar.
+ * Not used by caller.
+ * @stable ICU 2.1
+ */
+ const void *context;
+
+ /**
+ * (protected) Length of string or similar.
+ * Not used by caller.
+ * @stable ICU 2.1
+ */
+ int32_t length;
+
+ /**
+ * (protected) Start index or similar.
+ * Not used by caller.
+ * @stable ICU 2.1
+ */
+ int32_t start;
+
+ /**
+ * (protected) Current index or similar.
+ * Not used by caller.
+ * @stable ICU 2.1
+ */
+ int32_t index;
+
+ /**
+ * (protected) Limit index or similar.
+ * Not used by caller.
+ * @stable ICU 2.1
+ */
+ int32_t limit;
+
+ /**
+ * (protected) Used by UTF-8 iterators and possibly others.
+ * @stable ICU 2.1
+ */
+ int32_t reservedField;
+
+ /**
+ * (public) Returns the current position or the
+ * start or limit index of the iteration range.
+ *
+ * @see UCharIteratorGetIndex
+ * @stable ICU 2.1
+ */
+ UCharIteratorGetIndex *getIndex;
+
+ /**
+ * (public) Moves the current position relative to the start or limit of the
+ * iteration range, or relative to the current position itself.
+ * The movement is expressed in numbers of code units forward
+ * or backward by specifying a positive or negative delta.
+ *
+ * @see UCharIteratorMove
+ * @stable ICU 2.1
+ */
+ UCharIteratorMove *move;
+
+ /**
+ * (public) Check if current() and next() can still
+ * return another code unit.
+ *
+ * @see UCharIteratorHasNext
+ * @stable ICU 2.1
+ */
+ UCharIteratorHasNext *hasNext;
+
+ /**
+ * (public) Check if previous() can still return another code unit.
+ *
+ * @see UCharIteratorHasPrevious
+ * @stable ICU 2.1
+ */
+ UCharIteratorHasPrevious *hasPrevious;
+
+ /**
+ * (public) Return the code unit at the current position,
+ * or U_SENTINEL if there is none (index is at the limit).
+ *
+ * @see UCharIteratorCurrent
+ * @stable ICU 2.1
+ */
+ UCharIteratorCurrent *current;
+
+ /**
+ * (public) Return the code unit at the current index and increment
+ * the index (post-increment, like s[i++]),
+ * or return U_SENTINEL if there is none (index is at the limit).
+ *
+ * @see UCharIteratorNext
+ * @stable ICU 2.1
+ */
+ UCharIteratorNext *next;
+
+ /**
+ * (public) Decrement the index and return the code unit from there
+ * (pre-decrement, like s[--i]),
+ * or return U_SENTINEL if there is none (index is at the start).
+ *
+ * @see UCharIteratorPrevious
+ * @stable ICU 2.1
+ */
+ UCharIteratorPrevious *previous;
+
+ /**
+ * (public) Reserved for future use. Currently NULL.
+ *
+ * @see UCharIteratorReserved
+ * @stable ICU 2.1
+ */
+ UCharIteratorReserved *reservedFn;
+
+ /**
+ * (public) Return the state of the iterator, to be restored later with setState().
+ * This function pointer is NULL if the iterator does not implement it.
+ *
+ * @see UCharIteratorGet
+ * @stable ICU 2.6
+ */
+ UCharIteratorGetState *getState;
+
+ /**
+ * (public) Restore the iterator state from the state word from a call
+ * to getState().
+ * This function pointer is NULL if the iterator does not implement it.
+ *
+ * @see UCharIteratorSet
+ * @stable ICU 2.6
+ */
+ UCharIteratorSetState *setState;
+};
+
+/**
+ * Helper function for UCharIterator to get the code point
+ * at the current index.
+ *
+ * Return the code point that includes the code unit at the current position,
+ * or U_SENTINEL if there is none (index is at the limit).
+ * If the current code unit is a lead or trail surrogate,
+ * then the following or preceding surrogate is used to form
+ * the code point value.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the current code point
+ *
+ * @see UCharIterator
+ * @see U16_GET
+ * @see UnicodeString::char32At()
+ * @stable ICU 2.1
+ */
+U_STABLE UChar32 U_EXPORT2
+uiter_current32(UCharIterator *iter);
+
+/**
+ * Helper function for UCharIterator to get the next code point.
+ *
+ * Return the code point at the current index and increment
+ * the index (post-increment, like s[i++]),
+ * or return U_SENTINEL if there is none (index is at the limit).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the current code point (and post-increment the current index)
+ *
+ * @see UCharIterator
+ * @see U16_NEXT
+ * @stable ICU 2.1
+ */
+U_STABLE UChar32 U_EXPORT2
+uiter_next32(UCharIterator *iter);
+
+/**
+ * Helper function for UCharIterator to get the previous code point.
+ *
+ * Decrement the index and return the code point from there
+ * (pre-decrement, like s[--i]),
+ * or return U_SENTINEL if there is none (index is at the start).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the previous code point (after pre-decrementing the current index)
+ *
+ * @see UCharIterator
+ * @see U16_PREV
+ * @stable ICU 2.1
+ */
+U_STABLE UChar32 U_EXPORT2
+uiter_previous32(UCharIterator *iter);
+
+/**
+ * Get the "state" of the iterator in the form of a single 32-bit word.
+ * This is a convenience function that calls iter->getState(iter)
+ * if iter->getState is not NULL;
+ * if it is NULL or any other error occurs, then UITER_NO_STATE is returned.
+ *
+ * Some UCharIterator implementations may not be able to return
+ * a valid state for each position, in which case they return UITER_NO_STATE instead.
+ * This will be clearly documented for each such iterator (none of the public ones here).
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @return the state word
+ *
+ * @see UCharIterator
+ * @see UCharIteratorGetState
+ * @see UITER_NO_STATE
+ * @stable ICU 2.6
+ */
+U_STABLE uint32_t U_EXPORT2
+uiter_getState(const UCharIterator *iter);
+
+/**
+ * Restore the "state" of the iterator using a state word from a getState() call.
+ * This is a convenience function that calls iter->setState(iter, state, pErrorCode)
+ * if iter->setState is not NULL; if it is NULL, then U_UNSUPPORTED_ERROR is set.
+ *
+ * @param iter the UCharIterator structure ("this pointer")
+ * @param state the state word from a getState() call
+ * on a same-type, same-string iterator
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ *
+ * @see UCharIterator
+ * @see UCharIteratorSetState
+ * @stable ICU 2.6
+ */
+U_STABLE void U_EXPORT2
+uiter_setState(UCharIterator *iter, uint32_t state, UErrorCode *pErrorCode);
+
+/**
+ * Set up a UCharIterator to iterate over a string.
+ *
+ * Sets the UCharIterator function pointers for iteration over the string s
+ * with iteration boundaries start=index=0 and length=limit=string length.
+ * The "provider" may set the start, index, and limit values at any time
+ * within the range 0..length.
+ * The length field will be ignored.
+ *
+ * The string pointer s is set into UCharIterator.context without copying
+ * or reallocating the string contents.
+ *
+ * getState() simply returns the current index.
+ * move() will always return the final index.
+ *
+ * @param iter UCharIterator structure to be set for iteration
+ * @param s String to iterate over
+ * @param length Length of s, or -1 if NUL-terminated
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+U_STABLE void U_EXPORT2
+uiter_setString(UCharIterator *iter, const UChar *s, int32_t length);
+
+/**
+ * Set up a UCharIterator to iterate over a UTF-16BE string
+ * (byte vector with a big-endian pair of bytes per UChar).
+ *
+ * Everything works just like with a normal UChar iterator (uiter_setString),
+ * except that UChars are assembled from byte pairs,
+ * and that the length argument here indicates an even number of bytes.
+ *
+ * getState() simply returns the current index.
+ * move() will always return the final index.
+ *
+ * @param iter UCharIterator structure to be set for iteration
+ * @param s UTF-16BE string to iterate over
+ * @param length Length of s as an even number of bytes, or -1 if NUL-terminated
+ * (NUL means pair of 0 bytes at even index from s)
+ *
+ * @see UCharIterator
+ * @see uiter_setString
+ * @stable ICU 2.6
+ */
+U_STABLE void U_EXPORT2
+uiter_setUTF16BE(UCharIterator *iter, const char *s, int32_t length);
+
+/**
+ * Set up a UCharIterator to iterate over a UTF-8 string.
+ *
+ * Sets the UCharIterator function pointers for iteration over the UTF-8 string s
+ * with UTF-8 iteration boundaries 0 and length.
+ * The implementation counts the UTF-16 index on the fly and
+ * lazily evaluates the UTF-16 length of the text.
+ *
+ * The start field is used as the UTF-8 offset, the limit field as the UTF-8 length.
+ * When the reservedField is not 0, then it contains a supplementary code point
+ * and the UTF-16 index is between the two corresponding surrogates.
+ * At that point, the UTF-8 index is behind that code point.
+ *
+ * The UTF-8 string pointer s is set into UCharIterator.context without copying
+ * or reallocating the string contents.
+ *
+ * getState() returns a state value consisting of
+ * - the current UTF-8 source byte index (bits 31..1)
+ * - a flag (bit 0) that indicates whether the UChar position is in the middle
+ * of a surrogate pair
+ * (from a 4-byte UTF-8 sequence for the corresponding supplementary code point)
+ *
+ * getState() cannot also encode the UTF-16 index in the state value.
+ * move(relative to limit or length), or
+ * move(relative to current) after setState(), may return UITER_UNKNOWN_INDEX.
+ *
+ * @param iter UCharIterator structure to be set for iteration
+ * @param s UTF-8 string to iterate over
+ * @param length Length of s in bytes, or -1 if NUL-terminated
+ *
+ * @see UCharIterator
+ * @stable ICU 2.6
+ */
+U_STABLE void U_EXPORT2
+uiter_setUTF8(UCharIterator *iter, const char *s, int32_t length);
+
+#if U_SHOW_CPLUSPLUS_API
+
+/**
+ * Set up a UCharIterator to wrap around a C++ CharacterIterator.
+ *
+ * Sets the UCharIterator function pointers for iteration using the
+ * CharacterIterator charIter.
+ *
+ * The CharacterIterator pointer charIter is set into UCharIterator.context
+ * without copying or cloning the CharacterIterator object.
+ * The other "protected" UCharIterator fields are set to 0 and will be ignored.
+ * The iteration index and boundaries are controlled by the CharacterIterator.
+ *
+ * getState() simply returns the current index.
+ * move() will always return the final index.
+ *
+ * @param iter UCharIterator structure to be set for iteration
+ * @param charIter CharacterIterator to wrap
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+U_STABLE void U_EXPORT2
+uiter_setCharacterIterator(UCharIterator *iter, icu::CharacterIterator *charIter);
+
+/**
+ * Set up a UCharIterator to iterate over a C++ Replaceable.
+ *
+ * Sets the UCharIterator function pointers for iteration over the
+ * Replaceable rep with iteration boundaries start=index=0 and
+ * length=limit=rep->length().
+ * The "provider" may set the start, index, and limit values at any time
+ * within the range 0..length=rep->length().
+ * The length field will be ignored.
+ *
+ * The Replaceable pointer rep is set into UCharIterator.context without copying
+ * or cloning/reallocating the Replaceable object.
+ *
+ * getState() simply returns the current index.
+ * move() will always return the final index.
+ *
+ * @param iter UCharIterator structure to be set for iteration
+ * @param rep Replaceable to iterate over
+ *
+ * @see UCharIterator
+ * @stable ICU 2.1
+ */
+U_STABLE void U_EXPORT2
+uiter_setReplaceable(UCharIterator *iter, const icu::Replaceable *rep);
+
+#endif
+
+U_CDECL_END
+
+#endif
diff --git a/Source/WTF/icu/unicode/uloc.h b/Source/WTF/icu/unicode/uloc.h
new file mode 100644
index 000000000..28ab902b5
--- /dev/null
+++ b/Source/WTF/icu/unicode/uloc.h
@@ -0,0 +1,1135 @@
+/*
+**********************************************************************
+* Copyright (C) 1997-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+*
+* File ULOC.H
+*
+* Modification History:
+*
+* Date Name Description
+* 04/01/97 aliu Creation.
+* 08/22/98 stephen JDK 1.2 sync.
+* 12/08/98 rtg New C API for Locale
+* 03/30/99 damiba overhaul
+* 03/31/99 helena Javadoc for uloc functions.
+* 04/15/99 Madhu Updated Javadoc
+********************************************************************************
+*/
+
+#ifndef ULOC_H
+#define ULOC_H
+
+#include "unicode/utypes.h"
+#include "unicode/uenum.h"
+
+/**
+ * \file
+ * \brief C API: Locale
+ *
+ * <h2> ULoc C API for Locale </h2>
+ * A <code>Locale</code> represents a specific geographical, political,
+ * or cultural region. An operation that requires a <code>Locale</code> to perform
+ * its task is called <em>locale-sensitive</em> and uses the <code>Locale</code>
+ * to tailor information for the user. For example, displaying a number
+ * is a locale-sensitive operation--the number should be formatted
+ * according to the customs/conventions of the user's native country,
+ * region, or culture. In the C APIs, a locales is simply a const char string.
+ *
+ * <P>
+ * You create a <code>Locale</code> with one of the three options listed below.
+ * Each of the component is separated by '_' in the locale string.
+ * \htmlonly<blockquote>\endhtmlonly
+ * <pre>
+ * \code
+ * newLanguage
+ *
+ * newLanguage + newCountry
+ *
+ * newLanguage + newCountry + newVariant
+ * \endcode
+ * </pre>
+ * \htmlonly</blockquote>\endhtmlonly
+ * The first option is a valid <STRONG>ISO
+ * Language Code.</STRONG> These codes are the lower-case two-letter
+ * codes as defined by ISO-639.
+ * You can find a full list of these codes at a number of sites, such as:
+ * <BR><a href ="http://www.ics.uci.edu/pub/ietf/http/related/iso639.txt">
+ * http://www.ics.uci.edu/pub/ietf/http/related/iso639.txt</a>
+ *
+ * <P>
+ * The second option includes an additonal <STRONG>ISO Country
+ * Code.</STRONG> These codes are the upper-case two-letter codes
+ * as defined by ISO-3166.
+ * You can find a full list of these codes at a number of sites, such as:
+ * <BR><a href="http://www.chemie.fu-berlin.de/diverse/doc/ISO_3166.html">
+ * http://www.chemie.fu-berlin.de/diverse/doc/ISO_3166.html</a>
+ *
+ * <P>
+ * The third option requires another additonal information--the
+ * <STRONG>Variant.</STRONG>
+ * The Variant codes are vendor and browser-specific.
+ * For example, use WIN for Windows, MAC for Macintosh, and POSIX for POSIX.
+ * Where there are two variants, separate them with an underscore, and
+ * put the most important one first. For
+ * example, a Traditional Spanish collation might be referenced, with
+ * "ES", "ES", "Traditional_WIN".
+ *
+ * <P>
+ * Because a <code>Locale</code> is just an identifier for a region,
+ * no validity check is performed when you specify a <code>Locale</code>.
+ * If you want to see whether particular resources are available for the
+ * <code>Locale</code> you asked for, you must query those resources. For
+ * example, ask the <code>UNumberFormat</code> for the locales it supports
+ * using its <code>getAvailable</code> method.
+ * <BR><STRONG>Note:</STRONG> When you ask for a resource for a particular
+ * locale, you get back the best available match, not necessarily
+ * precisely what you asked for. For more information, look at
+ * <code>UResourceBundle</code>.
+ *
+ * <P>
+ * The <code>Locale</code> provides a number of convenient constants
+ * that you can use to specify the commonly used
+ * locales. For example, the following refers to a locale
+ * for the United States:
+ * \htmlonly<blockquote>\endhtmlonly
+ * <pre>
+ * \code
+ * ULOC_US
+ * \endcode
+ * </pre>
+ * \htmlonly</blockquote>\endhtmlonly
+ *
+ * <P>
+ * Once you've specified a locale you can query it for information about
+ * itself. Use <code>uloc_getCountry</code> to get the ISO Country Code and
+ * <code>uloc_getLanguage</code> to get the ISO Language Code. You can
+ * use <code>uloc_getDisplayCountry</code> to get the
+ * name of the country suitable for displaying to the user. Similarly,
+ * you can use <code>uloc_getDisplayLanguage</code> to get the name of
+ * the language suitable for displaying to the user. Interestingly,
+ * the <code>uloc_getDisplayXXX</code> methods are themselves locale-sensitive
+ * and have two versions: one that uses the default locale and one
+ * that takes a locale as an argument and displays the name or country in
+ * a language appropriate to that locale.
+ *
+ * <P>
+ * The ICU provides a number of services that perform locale-sensitive
+ * operations. For example, the <code>unum_xxx</code> functions format
+ * numbers, currency, or percentages in a locale-sensitive manner.
+ * </P>
+ * \htmlonly<blockquote>\endhtmlonly
+ * <pre>
+ * \code
+ * UErrorCode success = U_ZERO_ERROR;
+ * UNumberFormat *nf;
+ * const char* myLocale = "fr_FR";
+ *
+ * nf = unum_open( UNUM_DEFAULT, NULL, success );
+ * unum_close(nf);
+ * nf = unum_open( UNUM_CURRENCY, NULL, success );
+ * unum_close(nf);
+ * nf = unum_open( UNUM_PERCENT, NULL, success );
+ * unum_close(nf);
+ * \endcode
+ * </pre>
+ * \htmlonly</blockquote>\endhtmlonly
+ * Each of these methods has two variants; one with an explicit locale
+ * and one without; the latter using the default locale.
+ * \htmlonly<blockquote>\endhtmlonly
+ * <pre>
+ * \code
+ *
+ * nf = unum_open( UNUM_DEFAULT, myLocale, success );
+ * unum_close(nf);
+ * nf = unum_open( UNUM_CURRENCY, myLocale, success );
+ * unum_close(nf);
+ * nf = unum_open( UNUM_PERCENT, myLocale, success );
+ * unum_close(nf);
+ * \endcode
+ * </pre>
+ * \htmlonly</blockquote>\endhtmlonly
+ * A <code>Locale</code> is the mechanism for identifying the kind of services
+ * (<code>UNumberFormat</code>) that you would like to get. The locale is
+ * <STRONG>just</STRONG> a mechanism for identifying these services.
+ *
+ * <P>
+ * Each international serivce that performs locale-sensitive operations
+ * allows you
+ * to get all the available objects of that type. You can sift
+ * through these objects by language, country, or variant,
+ * and use the display names to present a menu to the user.
+ * For example, you can create a menu of all the collation objects
+ * suitable for a given language. Such classes implement these
+ * three class methods:
+ * \htmlonly<blockquote>\endhtmlonly
+ * <pre>
+ * \code
+ * const char* uloc_getAvailable(int32_t index);
+ * int32_t uloc_countAvailable();
+ * int32_t
+ * uloc_getDisplayName(const char* localeID,
+ * const char* inLocaleID,
+ * UChar* result,
+ * int32_t maxResultSize,
+ * UErrorCode* err);
+ *
+ * \endcode
+ * </pre>
+ * \htmlonly</blockquote>\endhtmlonly
+ * <P>
+ * Concerning POSIX/RFC1766 Locale IDs,
+ * the getLanguage/getCountry/getVariant/getName functions do understand
+ * the POSIX type form of language_COUNTRY.ENCODING\@VARIANT
+ * and if there is not an ICU-stype variant, uloc_getVariant() for example
+ * will return the one listed after the \@at sign. As well, the hyphen
+ * "-" is recognized as a country/variant separator similarly to RFC1766.
+ * So for example, "en-us" will be interpreted as en_US.
+ * As a result, uloc_getName() is far from a no-op, and will have the
+ * effect of converting POSIX/RFC1766 IDs into ICU form, although it does
+ * NOT map any of the actual codes (i.e. russian->ru) in any way.
+ * Applications should call uloc_getName() at the point where a locale ID
+ * is coming from an external source (user entry, OS, web browser)
+ * and pass the resulting string to other ICU functions. For example,
+ * don't use de-de\@EURO as an argument to resourcebundle.
+ *
+ * @see UResourceBundle
+ */
+
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_CHINESE "zh"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_ENGLISH "en"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_FRENCH "fr"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_GERMAN "de"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_ITALIAN "it"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_JAPANESE "ja"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_KOREAN "ko"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_SIMPLIFIED_CHINESE "zh_CN"
+/** Useful constant for this language. @stable ICU 2.0 */
+#define ULOC_TRADITIONAL_CHINESE "zh_TW"
+
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_CANADA "en_CA"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_CANADA_FRENCH "fr_CA"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_CHINA "zh_CN"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_PRC "zh_CN"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_FRANCE "fr_FR"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_GERMANY "de_DE"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_ITALY "it_IT"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_JAPAN "ja_JP"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_KOREA "ko_KR"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_TAIWAN "zh_TW"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_UK "en_GB"
+/** Useful constant for this country/region. @stable ICU 2.0 */
+#define ULOC_US "en_US"
+
+/**
+ * Useful constant for the maximum size of the language part of a locale ID.
+ * (including the terminating NULL).
+ * @stable ICU 2.0
+ */
+#define ULOC_LANG_CAPACITY 12
+
+/**
+ * Useful constant for the maximum size of the country part of a locale ID
+ * (including the terminating NULL).
+ * @stable ICU 2.0
+ */
+#define ULOC_COUNTRY_CAPACITY 4
+/**
+ * Useful constant for the maximum size of the whole locale ID
+ * (including the terminating NULL and all keywords).
+ * @stable ICU 2.0
+ */
+#define ULOC_FULLNAME_CAPACITY 157
+
+/**
+ * Useful constant for the maximum size of the script part of a locale ID
+ * (including the terminating NULL).
+ * @stable ICU 2.8
+ */
+#define ULOC_SCRIPT_CAPACITY 6
+
+/**
+ * Useful constant for the maximum size of keywords in a locale
+ * @stable ICU 2.8
+ */
+#define ULOC_KEYWORDS_CAPACITY 50
+
+/**
+ * Useful constant for the maximum total size of keywords and their values in a locale
+ * @stable ICU 2.8
+ */
+#define ULOC_KEYWORD_AND_VALUES_CAPACITY 100
+
+/**
+ * Invariant character separating keywords from the locale string
+ * @stable ICU 2.8
+ */
+#define ULOC_KEYWORD_SEPARATOR '@'
+
+/**
+ * Unicode code point for '@' separating keywords from the locale string.
+ * @see ULOC_KEYWORD_SEPARATOR
+ * @stable ICU 4.6
+ */
+#define ULOC_KEYWORD_SEPARATOR_UNICODE 0x40
+
+/**
+ * Invariant character for assigning value to a keyword
+ * @stable ICU 2.8
+ */
+#define ULOC_KEYWORD_ASSIGN '='
+
+/**
+ * Unicode code point for '=' for assigning value to a keyword.
+ * @see ULOC_KEYWORD_ASSIGN
+ * @stable ICU 4.6
+ */
+#define ULOC_KEYWORD_ASSIGN_UNICODE 0x3D
+
+/**
+ * Invariant character separating keywords
+ * @stable ICU 2.8
+ */
+#define ULOC_KEYWORD_ITEM_SEPARATOR ';'
+
+/**
+ * Unicode code point for ';' separating keywords
+ * @see ULOC_KEYWORD_ITEM_SEPARATOR
+ * @stable ICU 4.6
+ */
+#define ULOC_KEYWORD_ITEM_SEPARATOR_UNICODE 0x3B
+
+/**
+ * Constants for *_getLocale()
+ * Allow user to select whether she wants information on
+ * requested, valid or actual locale.
+ * For example, a collator for "en_US_CALIFORNIA" was
+ * requested. In the current state of ICU (2.0),
+ * the requested locale is "en_US_CALIFORNIA",
+ * the valid locale is "en_US" (most specific locale supported by ICU)
+ * and the actual locale is "root" (the collation data comes unmodified
+ * from the UCA)
+ * The locale is considered supported by ICU if there is a core ICU bundle
+ * for that locale (although it may be empty).
+ * @stable ICU 2.1
+ */
+typedef enum {
+ /** This is locale the data actually comes from
+ * @stable ICU 2.1
+ */
+ ULOC_ACTUAL_LOCALE = 0,
+ /** This is the most specific locale supported by ICU
+ * @stable ICU 2.1
+ */
+ ULOC_VALID_LOCALE = 1,
+
+#ifndef U_HIDE_DEPRECATED_API
+ /** This is the requested locale
+ * @deprecated ICU 2.8
+ */
+ ULOC_REQUESTED_LOCALE = 2,
+#endif /* U_HIDE_DEPRECATED_API */
+
+ ULOC_DATA_LOCALE_TYPE_LIMIT = 3
+} ULocDataLocaleType ;
+
+#ifndef U_HIDE_SYSTEM_API
+/**
+ * Gets ICU's default locale.
+ * The returned string is a snapshot in time, and will remain valid
+ * and unchanged even when uloc_setDefault() is called.
+ * The returned storage is owned by ICU, and must not be altered or deleted
+ * by the caller.
+ *
+ * @return the ICU default locale
+ * @system
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2
+uloc_getDefault(void);
+
+/**
+ * Sets ICU's default locale.
+ * By default (without calling this function), ICU's default locale will be based
+ * on information obtained from the underlying system environment.
+ * <p>
+ * Changes to ICU's default locale do not propagate back to the
+ * system environment.
+ * <p>
+ * Changes to ICU's default locale to not affect any ICU services that
+ * may already be open based on the previous default locale value.
+ *
+ * @param localeID the new ICU default locale. A value of NULL will try to get
+ * the system's default locale.
+ * @param status the error information if the setting of default locale fails
+ * @system
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+uloc_setDefault(const char* localeID,
+ UErrorCode* status);
+#endif /* U_HIDE_SYSTEM_API */
+
+/**
+ * Gets the language code for the specified locale.
+ *
+ * @param localeID the locale to get the ISO language code with
+ * @param language the language code for localeID
+ * @param languageCapacity the size of the language buffer to store the
+ * language code with
+ * @param err error information if retrieving the language code failed
+ * @return the actual buffer size needed for the language code. If it's greater
+ * than languageCapacity, the returned language code will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getLanguage(const char* localeID,
+ char* language,
+ int32_t languageCapacity,
+ UErrorCode* err);
+
+/**
+ * Gets the script code for the specified locale.
+ *
+ * @param localeID the locale to get the ISO language code with
+ * @param script the language code for localeID
+ * @param scriptCapacity the size of the language buffer to store the
+ * language code with
+ * @param err error information if retrieving the language code failed
+ * @return the actual buffer size needed for the language code. If it's greater
+ * than scriptCapacity, the returned language code will be truncated.
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getScript(const char* localeID,
+ char* script,
+ int32_t scriptCapacity,
+ UErrorCode* err);
+
+/**
+ * Gets the country code for the specified locale.
+ *
+ * @param localeID the locale to get the country code with
+ * @param country the country code for localeID
+ * @param countryCapacity the size of the country buffer to store the
+ * country code with
+ * @param err error information if retrieving the country code failed
+ * @return the actual buffer size needed for the country code. If it's greater
+ * than countryCapacity, the returned country code will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getCountry(const char* localeID,
+ char* country,
+ int32_t countryCapacity,
+ UErrorCode* err);
+
+/**
+ * Gets the variant code for the specified locale.
+ *
+ * @param localeID the locale to get the variant code with
+ * @param variant the variant code for localeID
+ * @param variantCapacity the size of the variant buffer to store the
+ * variant code with
+ * @param err error information if retrieving the variant code failed
+ * @return the actual buffer size needed for the variant code. If it's greater
+ * than variantCapacity, the returned variant code will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getVariant(const char* localeID,
+ char* variant,
+ int32_t variantCapacity,
+ UErrorCode* err);
+
+
+/**
+ * Gets the full name for the specified locale.
+ * Note: This has the effect of 'canonicalizing' the ICU locale ID to
+ * a certain extent. Upper and lower case are set as needed.
+ * It does NOT map aliased names in any way.
+ * See the top of this header file.
+ * This API supports preflighting.
+ *
+ * @param localeID the locale to get the full name with
+ * @param name fill in buffer for the name without keywords.
+ * @param nameCapacity capacity of the fill in buffer.
+ * @param err error information if retrieving the full name failed
+ * @return the actual buffer size needed for the full name. If it's greater
+ * than nameCapacity, the returned full name will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getName(const char* localeID,
+ char* name,
+ int32_t nameCapacity,
+ UErrorCode* err);
+
+/**
+ * Gets the full name for the specified locale.
+ * Note: This has the effect of 'canonicalizing' the string to
+ * a certain extent. Upper and lower case are set as needed,
+ * and if the components were in 'POSIX' format they are changed to
+ * ICU format. It does NOT map aliased names in any way.
+ * See the top of this header file.
+ *
+ * @param localeID the locale to get the full name with
+ * @param name the full name for localeID
+ * @param nameCapacity the size of the name buffer to store the
+ * full name with
+ * @param err error information if retrieving the full name failed
+ * @return the actual buffer size needed for the full name. If it's greater
+ * than nameCapacity, the returned full name will be truncated.
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_canonicalize(const char* localeID,
+ char* name,
+ int32_t nameCapacity,
+ UErrorCode* err);
+
+/**
+ * Gets the ISO language code for the specified locale.
+ *
+ * @param localeID the locale to get the ISO language code with
+ * @return language the ISO language code for localeID
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2
+uloc_getISO3Language(const char* localeID);
+
+
+/**
+ * Gets the ISO country code for the specified locale.
+ *
+ * @param localeID the locale to get the ISO country code with
+ * @return country the ISO country code for localeID
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2
+uloc_getISO3Country(const char* localeID);
+
+/**
+ * Gets the Win32 LCID value for the specified locale.
+ * If the ICU locale is not recognized by Windows, 0 will be returned.
+ *
+ * @param localeID the locale to get the Win32 LCID value with
+ * @return country the Win32 LCID for localeID
+ * @stable ICU 2.0
+ */
+U_STABLE uint32_t U_EXPORT2
+uloc_getLCID(const char* localeID);
+
+/**
+ * Gets the language name suitable for display for the specified locale.
+ *
+ * @param locale the locale to get the ISO language code with
+ * @param displayLocale Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "Anglais", while passing Locale::getGerman()
+ * for inLocale would result in "Englisch".
+ * @param language the displayable language code for localeID
+ * @param languageCapacity the size of the language buffer to store the
+ * displayable language code with
+ * @param status error information if retrieving the displayable language code failed
+ * @return the actual buffer size needed for the displayable language code. If it's greater
+ * than languageCapacity, the returned language code will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayLanguage(const char* locale,
+ const char* displayLocale,
+ UChar* language,
+ int32_t languageCapacity,
+ UErrorCode* status);
+
+/**
+ * Gets the script name suitable for display for the specified locale.
+ *
+ * @param locale the locale to get the displayable script code with. NULL may be used to specify the default.
+ * @param displayLocale Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "", while passing Locale::getGerman()
+ * for inLocale would result in "". NULL may be used to specify the default.
+ * @param script the displayable country code for localeID
+ * @param scriptCapacity the size of the script buffer to store the
+ * displayable script code with
+ * @param status error information if retrieving the displayable script code failed
+ * @return the actual buffer size needed for the displayable script code. If it's greater
+ * than scriptCapacity, the returned displayable script code will be truncated.
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayScript(const char* locale,
+ const char* displayLocale,
+ UChar* script,
+ int32_t scriptCapacity,
+ UErrorCode* status);
+
+/**
+ * Gets the country name suitable for display for the specified locale.
+ *
+ * @param locale the locale to get the displayable country code with. NULL may be used to specify the default.
+ * @param displayLocale Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "Anglais", while passing Locale::getGerman()
+ * for inLocale would result in "Englisch". NULL may be used to specify the default.
+ * @param country the displayable country code for localeID
+ * @param countryCapacity the size of the country buffer to store the
+ * displayable country code with
+ * @param status error information if retrieving the displayable country code failed
+ * @return the actual buffer size needed for the displayable country code. If it's greater
+ * than countryCapacity, the returned displayable country code will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayCountry(const char* locale,
+ const char* displayLocale,
+ UChar* country,
+ int32_t countryCapacity,
+ UErrorCode* status);
+
+
+/**
+ * Gets the variant name suitable for display for the specified locale.
+ *
+ * @param locale the locale to get the displayable variant code with. NULL may be used to specify the default.
+ * @param displayLocale Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "Anglais", while passing Locale::getGerman()
+ * for inLocale would result in "Englisch". NULL may be used to specify the default.
+ * @param variant the displayable variant code for localeID
+ * @param variantCapacity the size of the variant buffer to store the
+ * displayable variant code with
+ * @param status error information if retrieving the displayable variant code failed
+ * @return the actual buffer size needed for the displayable variant code. If it's greater
+ * than variantCapacity, the returned displayable variant code will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayVariant(const char* locale,
+ const char* displayLocale,
+ UChar* variant,
+ int32_t variantCapacity,
+ UErrorCode* status);
+
+/**
+ * Gets the keyword name suitable for display for the specified locale.
+ * E.g: for the locale string de_DE\@collation=PHONEBOOK, this API gets the display
+ * string for the keyword collation.
+ * Usage:
+ * <code>
+ * UErrorCode status = U_ZERO_ERROR;
+ * const char* keyword =NULL;
+ * int32_t keywordLen = 0;
+ * int32_t keywordCount = 0;
+ * UChar displayKeyword[256];
+ * int32_t displayKeywordLen = 0;
+ * UEnumeration* keywordEnum = uloc_openKeywords("de_DE@collation=PHONEBOOK;calendar=TRADITIONAL", &status);
+ * for(keywordCount = uenum_count(keywordEnum, &status); keywordCount > 0 ; keywordCount--){
+ * if(U_FAILURE(status)){
+ * ...something went wrong so handle the error...
+ * break;
+ * }
+ * // the uenum_next returns NUL terminated string
+ * keyword = uenum_next(keywordEnum, &keywordLen, &status);
+ * displayKeywordLen = uloc_getDisplayKeyword(keyword, "en_US", displayKeyword, 256);
+ * ... do something interesting .....
+ * }
+ * uenum_close(keywordEnum);
+ * </code>
+ * @param keyword The keyword whose display string needs to be returned.
+ * @param displayLocale Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "Anglais", while passing Locale::getGerman()
+ * for inLocale would result in "Englisch". NULL may be used to specify the default.
+ * @param dest the buffer to which the displayable keyword should be written.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param status error information if retrieving the displayable string failed.
+ * Should not be NULL and should not indicate failure on entry.
+ * @return the actual buffer size needed for the displayable variant code.
+ * @see #uloc_openKeywords
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayKeyword(const char* keyword,
+ const char* displayLocale,
+ UChar* dest,
+ int32_t destCapacity,
+ UErrorCode* status);
+/**
+ * Gets the value of the keyword suitable for display for the specified locale.
+ * E.g: for the locale string de_DE\@collation=PHONEBOOK, this API gets the display
+ * string for PHONEBOOK, in the display locale, when "collation" is specified as the keyword.
+ *
+ * @param locale The locale to get the displayable variant code with. NULL may be used to specify the default.
+ * @param keyword The keyword for whose value should be used.
+ * @param displayLocale Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "Anglais", while passing Locale::getGerman()
+ * for inLocale would result in "Englisch". NULL may be used to specify the default.
+ * @param dest the buffer to which the displayable keyword should be written.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param status error information if retrieving the displayable string failed.
+ * Should not be NULL and must not indicate failure on entry.
+ * @return the actual buffer size needed for the displayable variant code.
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayKeywordValue( const char* locale,
+ const char* keyword,
+ const char* displayLocale,
+ UChar* dest,
+ int32_t destCapacity,
+ UErrorCode* status);
+/**
+ * Gets the full name suitable for display for the specified locale.
+ *
+ * @param localeID the locale to get the displayable name with. NULL may be used to specify the default.
+ * @param inLocaleID Specifies the locale to be used to display the name. In other words,
+ * if the locale's language code is "en", passing Locale::getFrench() for
+ * inLocale would result in "Anglais", while passing Locale::getGerman()
+ * for inLocale would result in "Englisch". NULL may be used to specify the default.
+ * @param result the displayable name for localeID
+ * @param maxResultSize the size of the name buffer to store the
+ * displayable full name with
+ * @param err error information if retrieving the displayable name failed
+ * @return the actual buffer size needed for the displayable name. If it's greater
+ * than maxResultSize, the returned displayable name will be truncated.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getDisplayName(const char* localeID,
+ const char* inLocaleID,
+ UChar* result,
+ int32_t maxResultSize,
+ UErrorCode* err);
+
+
+/**
+ * Gets the specified locale from a list of all available locales.
+ * The return value is a pointer to an item of
+ * a locale name array. Both this array and the pointers
+ * it contains are owned by ICU and should not be deleted or written through
+ * by the caller. The locale name is terminated by a null pointer.
+ * @param n the specific locale name index of the available locale list
+ * @return a specified locale name of all available locales
+ * @stable ICU 2.0
+ */
+U_STABLE const char* U_EXPORT2
+uloc_getAvailable(int32_t n);
+
+/**
+ * Gets the size of the all available locale list.
+ *
+ * @return the size of the locale list
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2 uloc_countAvailable(void);
+
+/**
+ *
+ * Gets a list of all available 2-letter language codes defined in ISO 639,
+ * plus additional 3-letter codes determined to be useful for locale generation as
+ * defined by Unicode CLDR. This is a pointer
+ * to an array of pointers to arrays of char. All of these pointers are owned
+ * by ICU-- do not delete them, and do not write through them. The array is
+ * terminated with a null pointer.
+ * @return a list of all available language codes
+ * @stable ICU 2.0
+ */
+U_STABLE const char* const* U_EXPORT2
+uloc_getISOLanguages(void);
+
+/**
+ *
+ * Gets a list of all available 2-letter country codes defined in ISO 639. This is a
+ * pointer to an array of pointers to arrays of char. All of these pointers are
+ * owned by ICU-- do not delete them, and do not write through them. The array is
+ * terminated with a null pointer.
+ * @return a list of all available country codes
+ * @stable ICU 2.0
+ */
+U_STABLE const char* const* U_EXPORT2
+uloc_getISOCountries(void);
+
+/**
+ * Truncate the locale ID string to get the parent locale ID.
+ * Copies the part of the string before the last underscore.
+ * The parent locale ID will be an empty string if there is no
+ * underscore, or if there is only one underscore at localeID[0].
+ *
+ * @param localeID Input locale ID string.
+ * @param parent Output string buffer for the parent locale ID.
+ * @param parentCapacity Size of the output buffer.
+ * @param err A UErrorCode value.
+ * @return The length of the parent locale ID.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getParent(const char* localeID,
+ char* parent,
+ int32_t parentCapacity,
+ UErrorCode* err);
+
+
+
+
+/**
+ * Gets the full name for the specified locale, like uloc_getName(),
+ * but without keywords.
+ *
+ * Note: This has the effect of 'canonicalizing' the string to
+ * a certain extent. Upper and lower case are set as needed,
+ * and if the components were in 'POSIX' format they are changed to
+ * ICU format. It does NOT map aliased names in any way.
+ * See the top of this header file.
+ *
+ * This API strips off the keyword part, so "de_DE\@collation=phonebook"
+ * will become "de_DE".
+ * This API supports preflighting.
+ *
+ * @param localeID the locale to get the full name with
+ * @param name fill in buffer for the name without keywords.
+ * @param nameCapacity capacity of the fill in buffer.
+ * @param err error information if retrieving the full name failed
+ * @return the actual buffer size needed for the full name. If it's greater
+ * than nameCapacity, the returned full name will be truncated.
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getBaseName(const char* localeID,
+ char* name,
+ int32_t nameCapacity,
+ UErrorCode* err);
+
+/**
+ * Gets an enumeration of keywords for the specified locale. Enumeration
+ * must get disposed of by the client using uenum_close function.
+ *
+ * @param localeID the locale to get the variant code with
+ * @param status error information if retrieving the keywords failed
+ * @return enumeration of keywords or NULL if there are no keywords.
+ * @stable ICU 2.8
+ */
+U_STABLE UEnumeration* U_EXPORT2
+uloc_openKeywords(const char* localeID,
+ UErrorCode* status);
+
+/**
+ * Get the value for a keyword. Locale name does not need to be normalized.
+ *
+ * @param localeID locale name containing the keyword ("de_DE@currency=EURO;collation=PHONEBOOK")
+ * @param keywordName name of the keyword for which we want the value. Case insensitive.
+ * @param buffer receiving buffer
+ * @param bufferCapacity capacity of receiving buffer
+ * @param status containing error code - buffer not big enough.
+ * @return the length of keyword value
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getKeywordValue(const char* localeID,
+ const char* keywordName,
+ char* buffer, int32_t bufferCapacity,
+ UErrorCode* status);
+
+
+/**
+ * Sets or removes the value of the specified keyword.
+ *
+ * For removing all keywords, use uloc_getBaseName().
+ *
+ * NOTE: Unlike almost every other ICU function which takes a
+ * buffer, this function will NOT truncate the output text. If a
+ * BUFFER_OVERFLOW_ERROR is received, it means that the original
+ * buffer is untouched. This is done to prevent incorrect or possibly
+ * even malformed locales from being generated and used.
+ *
+ * @param keywordName name of the keyword to be set. Case insensitive.
+ * @param keywordValue value of the keyword to be set. If 0-length or
+ * NULL, will result in the keyword being removed. No error is given if
+ * that keyword does not exist.
+ * @param buffer input buffer containing locale to be modified.
+ * @param bufferCapacity capacity of receiving buffer
+ * @param status containing error code - buffer not big enough.
+ * @return the length needed for the buffer
+ * @see uloc_getKeywordValue
+ * @stable ICU 3.2
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_setKeywordValue(const char* keywordName,
+ const char* keywordValue,
+ char* buffer, int32_t bufferCapacity,
+ UErrorCode* status);
+
+/**
+ * enums for the return value for the character and line orientation
+ * functions.
+ * @stable ICU 4.0
+ */
+typedef enum {
+ ULOC_LAYOUT_LTR = 0, /* left-to-right. */
+ ULOC_LAYOUT_RTL = 1, /* right-to-left. */
+ ULOC_LAYOUT_TTB = 2, /* top-to-bottom. */
+ ULOC_LAYOUT_BTT = 3, /* bottom-to-top. */
+ ULOC_LAYOUT_UNKNOWN
+} ULayoutType;
+
+/**
+ * Get the layout character orientation for the specified locale.
+ *
+ * @param localeId locale name
+ * @param status Error status
+ * @return an enum indicating the layout orientation for characters.
+ * @stable ICU 4.0
+ */
+U_STABLE ULayoutType U_EXPORT2
+uloc_getCharacterOrientation(const char* localeId,
+ UErrorCode *status);
+
+/**
+ * Get the layout line orientation for the specified locale.
+ *
+ * @param localeId locale name
+ * @param status Error status
+ * @return an enum indicating the layout orientation for lines.
+ * @stable ICU 4.0
+ */
+U_STABLE ULayoutType U_EXPORT2
+uloc_getLineOrientation(const char* localeId,
+ UErrorCode *status);
+
+/**
+ * enums for the 'outResult' parameter return value
+ * @see uloc_acceptLanguageFromHTTP
+ * @see uloc_acceptLanguage
+ * @stable ICU 3.2
+ */
+typedef enum {
+ ULOC_ACCEPT_FAILED = 0, /* No exact match was found. */
+ ULOC_ACCEPT_VALID = 1, /* An exact match was found. */
+ ULOC_ACCEPT_FALLBACK = 2 /* A fallback was found, for example,
+ Accept list contained 'ja_JP'
+ which matched available locale 'ja'. */
+} UAcceptResult;
+
+
+/**
+ * Based on a HTTP header from a web browser and a list of available locales,
+ * determine an acceptable locale for the user.
+ * @param result - buffer to accept the result locale
+ * @param resultAvailable the size of the result buffer.
+ * @param outResult - An out parameter that contains the fallback status
+ * @param httpAcceptLanguage - "Accept-Language:" header as per HTTP.
+ * @param availableLocales - list of available locales to match
+ * @param status Error status, may be BUFFER_OVERFLOW_ERROR
+ * @return length needed for the locale.
+ * @stable ICU 3.2
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_acceptLanguageFromHTTP(char *result, int32_t resultAvailable,
+ UAcceptResult *outResult,
+ const char *httpAcceptLanguage,
+ UEnumeration* availableLocales,
+ UErrorCode *status);
+
+/**
+ * Based on a list of available locales,
+ * determine an acceptable locale for the user.
+ * @param result - buffer to accept the result locale
+ * @param resultAvailable the size of the result buffer.
+ * @param outResult - An out parameter that contains the fallback status
+ * @param acceptList - list of acceptable languages
+ * @param acceptListCount - count of acceptList items
+ * @param availableLocales - list of available locales to match
+ * @param status Error status, may be BUFFER_OVERFLOW_ERROR
+ * @return length needed for the locale.
+ * @stable ICU 3.2
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_acceptLanguage(char *result, int32_t resultAvailable,
+ UAcceptResult *outResult, const char **acceptList,
+ int32_t acceptListCount,
+ UEnumeration* availableLocales,
+ UErrorCode *status);
+
+
+/**
+ * Gets the ICU locale ID for the specified Win32 LCID value.
+ *
+ * @param hostID the Win32 LCID to translate
+ * @param locale the output buffer for the ICU locale ID, which will be NUL-terminated
+ * if there is room.
+ * @param localeCapacity the size of the output buffer
+ * @param status an error is returned if the LCID is unrecognized or the output buffer
+ * is too small
+ * @return actual the actual size of the locale ID, not including NUL-termination
+ * @stable ICU 3.8
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_getLocaleForLCID(uint32_t hostID, char *locale, int32_t localeCapacity,
+ UErrorCode *status);
+
+
+/**
+ * Add the likely subtags for a provided locale ID, per the algorithm described
+ * in the following CLDR technical report:
+ *
+ * http://www.unicode.org/reports/tr35/#Likely_Subtags
+ *
+ * If localeID is already in the maximal form, or there is no data available
+ * for maximization, it will be copied to the output buffer. For example,
+ * "und-Zzzz" cannot be maximized, since there is no reasonable maximization.
+ *
+ * Examples:
+ *
+ * "en" maximizes to "en_Latn_US"
+ *
+ * "de" maximizes to "de_Latn_US"
+ *
+ * "sr" maximizes to "sr_Cyrl_RS"
+ *
+ * "sh" maximizes to "sr_Latn_RS" (Note this will not reverse.)
+ *
+ * "zh_Hani" maximizes to "zh_Hans_CN" (Note this will not reverse.)
+ *
+ * @param localeID The locale to maximize
+ * @param maximizedLocaleID The maximized locale
+ * @param maximizedLocaleIDCapacity The capacity of the maximizedLocaleID buffer
+ * @param err Error information if maximizing the locale failed. If the length
+ * of the localeID and the null-terminator is greater than the maximum allowed size,
+ * or the localeId is not well-formed, the error code is U_ILLEGAL_ARGUMENT_ERROR.
+ * @return The actual buffer size needed for the maximized locale. If it's
+ * greater than maximizedLocaleIDCapacity, the returned ID will be truncated.
+ * On error, the return value is -1.
+ * @stable ICU 4.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_addLikelySubtags(const char* localeID,
+ char* maximizedLocaleID,
+ int32_t maximizedLocaleIDCapacity,
+ UErrorCode* err);
+
+
+/**
+ * Minimize the subtags for a provided locale ID, per the algorithm described
+ * in the following CLDR technical report:
+ *
+ * http://www.unicode.org/reports/tr35/#Likely_Subtags
+ *
+ * If localeID is already in the minimal form, or there is no data available
+ * for minimization, it will be copied to the output buffer. Since the
+ * minimization algorithm relies on proper maximization, see the comments
+ * for uloc_addLikelySubtags for reasons why there might not be any data.
+ *
+ * Examples:
+ *
+ * "en_Latn_US" minimizes to "en"
+ *
+ * "de_Latn_US" minimizes to "de"
+ *
+ * "sr_Cyrl_RS" minimizes to "sr"
+ *
+ * "zh_Hant_TW" minimizes to "zh_TW" (The region is preferred to the
+ * script, and minimizing to "zh" would imply "zh_Hans_CN".)
+ *
+ * @param localeID The locale to minimize
+ * @param minimizedLocaleID The minimized locale
+ * @param minimizedLocaleIDCapacity The capacity of the minimizedLocaleID buffer
+ * @param err Error information if minimizing the locale failed. If the length
+ * of the localeID and the null-terminator is greater than the maximum allowed size,
+ * or the localeId is not well-formed, the error code is U_ILLEGAL_ARGUMENT_ERROR.
+ * @return The actual buffer size needed for the minimized locale. If it's
+ * greater than minimizedLocaleIDCapacity, the returned ID will be truncated.
+ * On error, the return value is -1.
+ * @stable ICU 4.0
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_minimizeSubtags(const char* localeID,
+ char* minimizedLocaleID,
+ int32_t minimizedLocaleIDCapacity,
+ UErrorCode* err);
+
+/**
+ * Returns a locale ID for the specified BCP47 language tag string.
+ * If the specified language tag contains any ill-formed subtags,
+ * the first such subtag and all following subtags are ignored.
+ * <p>
+ * This implements the 'Language-Tag' production of BCP47, and so
+ * supports grandfathered (regular and irregular) as well as private
+ * use language tags. Private use tags are represented as 'x-whatever',
+ * and grandfathered tags are converted to their canonical replacements
+ * where they exist. Note that a few grandfathered tags have no modern
+ * replacement, these will be converted using the fallback described in
+ * the first paragraph, so some information might be lost.
+ * @param langtag the input BCP47 language tag.
+ * @param localeID the output buffer receiving a locale ID for the
+ * specified BCP47 language tag.
+ * @param localeIDCapacity the size of the locale ID output buffer.
+ * @param parsedLength if not NULL, successfully parsed length
+ * for the input language tag is set.
+ * @param err error information if receiving the locald ID
+ * failed.
+ * @return the length of the locale ID.
+ * @stable ICU 4.2
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_forLanguageTag(const char* langtag,
+ char* localeID,
+ int32_t localeIDCapacity,
+ int32_t* parsedLength,
+ UErrorCode* err);
+
+/**
+ * Returns a well-formed language tag for this locale ID.
+ * <p>
+ * <b>Note</b>: When <code>strict</code> is FALSE, any locale
+ * fields which do not satisfy the BCP47 syntax requirement will
+ * be omitted from the result. When <code>strict</code> is
+ * TRUE, this function sets U_ILLEGAL_ARGUMENT_ERROR to the
+ * <code>err</code> if any locale fields do not satisfy the
+ * BCP47 syntax requirement.
+ * @param localeID the input locale ID
+ * @param langtag the output buffer receiving BCP47 language
+ * tag for the locale ID.
+ * @param langtagCapacity the size of the BCP47 language tag
+ * output buffer.
+ * @param strict boolean value indicating if the function returns
+ * an error for an ill-formed input locale ID.
+ * @param err error information if receiving the language
+ * tag failed.
+ * @return The length of the BCP47 language tag.
+ * @stable ICU 4.2
+ */
+U_STABLE int32_t U_EXPORT2
+uloc_toLanguageTag(const char* localeID,
+ char* langtag,
+ int32_t langtagCapacity,
+ UBool strict,
+ UErrorCode* err);
+
+#endif /*_ULOC*/
diff --git a/Source/WTF/icu/unicode/umachine.h b/Source/WTF/icu/unicode/umachine.h
new file mode 100644
index 000000000..d1102f493
--- /dev/null
+++ b/Source/WTF/icu/unicode/umachine.h
@@ -0,0 +1,322 @@
+/*
+******************************************************************************
+*
+* Copyright (C) 1999-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+******************************************************************************
+* file name: umachine.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 1999sep13
+* created by: Markus W. Scherer
+*
+* This file defines basic types and constants for utf.h to be
+* platform-independent. umachine.h and utf.h are included into
+* utypes.h to provide all the general definitions for ICU.
+* All of these definitions used to be in utypes.h before
+* the UTF-handling macros made this unmaintainable.
+*/
+
+#ifndef __UMACHINE_H__
+#define __UMACHINE_H__
+
+
+/**
+ * \file
+ * \brief Basic types and constants for UTF
+ *
+ * <h2> Basic types and constants for UTF </h2>
+ * This file defines basic types and constants for utf.h to be
+ * platform-independent. umachine.h and utf.h are included into
+ * utypes.h to provide all the general definitions for ICU.
+ * All of these definitions used to be in utypes.h before
+ * the UTF-handling macros made this unmaintainable.
+ *
+ */
+/*==========================================================================*/
+/* Include platform-dependent definitions */
+/* which are contained in the platform-specific file platform.h */
+/*==========================================================================*/
+
+#include "unicode/ptypes.h" /* platform.h is included in ptypes.h */
+
+/*
+ * ANSI C headers:
+ * stddef.h defines wchar_t
+ */
+#include <stddef.h>
+
+/*==========================================================================*/
+/* For C wrappers, we use the symbol U_STABLE. */
+/* This works properly if the includer is C or C++. */
+/* Functions are declared U_STABLE return-type U_EXPORT2 function-name()... */
+/*==========================================================================*/
+
+/**
+ * \def U_CFUNC
+ * This is used in a declaration of a library private ICU C function.
+ * @stable ICU 2.4
+ */
+
+/**
+ * \def U_CDECL_BEGIN
+ * This is used to begin a declaration of a library private ICU C API.
+ * @stable ICU 2.4
+ */
+
+/**
+ * \def U_CDECL_END
+ * This is used to end a declaration of a library private ICU C API
+ * @stable ICU 2.4
+ */
+
+#ifdef __cplusplus
+# define U_CFUNC extern "C"
+# define U_CDECL_BEGIN extern "C" {
+# define U_CDECL_END }
+#else
+# define U_CFUNC extern
+# define U_CDECL_BEGIN
+# define U_CDECL_END
+#endif
+
+#ifndef U_ATTRIBUTE_DEPRECATED
+/**
+ * \def U_ATTRIBUTE_DEPRECATED
+ * This is used for GCC specific attributes
+ * @internal
+ */
+#if U_GCC_MAJOR_MINOR >= 302
+# define U_ATTRIBUTE_DEPRECATED __attribute__ ((deprecated))
+/**
+ * \def U_ATTRIBUTE_DEPRECATED
+ * This is used for Visual C++ specific attributes
+ * @internal
+ */
+#elif defined(_MSC_VER) && (_MSC_VER >= 1400)
+# define U_ATTRIBUTE_DEPRECATED __declspec(deprecated)
+#else
+# define U_ATTRIBUTE_DEPRECATED
+#endif
+#endif
+
+/** This is used to declare a function as a public ICU C API @stable ICU 2.0*/
+#define U_CAPI U_CFUNC U_EXPORT
+/** This is used to declare a function as a stable public ICU C API*/
+#define U_STABLE U_CAPI
+/** This is used to declare a function as a draft public ICU C API */
+#define U_DRAFT U_CAPI
+/** This is used to declare a function as a deprecated public ICU C API */
+#define U_DEPRECATED U_CAPI U_ATTRIBUTE_DEPRECATED
+/** This is used to declare a function as an obsolete public ICU C API */
+#define U_OBSOLETE U_CAPI
+/** This is used to declare a function as an internal ICU C API */
+#define U_INTERNAL U_CAPI
+
+/*==========================================================================*/
+/* limits for int32_t etc., like in POSIX inttypes.h */
+/*==========================================================================*/
+
+#ifndef INT8_MIN
+/** The smallest value an 8 bit signed integer can hold @stable ICU 2.0 */
+# define INT8_MIN ((int8_t)(-128))
+#endif
+#ifndef INT16_MIN
+/** The smallest value a 16 bit signed integer can hold @stable ICU 2.0 */
+# define INT16_MIN ((int16_t)(-32767-1))
+#endif
+#ifndef INT32_MIN
+/** The smallest value a 32 bit signed integer can hold @stable ICU 2.0 */
+# define INT32_MIN ((int32_t)(-2147483647-1))
+#endif
+
+#ifndef INT8_MAX
+/** The largest value an 8 bit signed integer can hold @stable ICU 2.0 */
+# define INT8_MAX ((int8_t)(127))
+#endif
+#ifndef INT16_MAX
+/** The largest value a 16 bit signed integer can hold @stable ICU 2.0 */
+# define INT16_MAX ((int16_t)(32767))
+#endif
+#ifndef INT32_MAX
+/** The largest value a 32 bit signed integer can hold @stable ICU 2.0 */
+# define INT32_MAX ((int32_t)(2147483647))
+#endif
+
+#ifndef UINT8_MAX
+/** The largest value an 8 bit unsigned integer can hold @stable ICU 2.0 */
+# define UINT8_MAX ((uint8_t)(255U))
+#endif
+#ifndef UINT16_MAX
+/** The largest value a 16 bit unsigned integer can hold @stable ICU 2.0 */
+# define UINT16_MAX ((uint16_t)(65535U))
+#endif
+#ifndef UINT32_MAX
+/** The largest value a 32 bit unsigned integer can hold @stable ICU 2.0 */
+# define UINT32_MAX ((uint32_t)(4294967295U))
+#endif
+
+#if defined(U_INT64_T_UNAVAILABLE)
+# error int64_t is required for decimal format and rule-based number format.
+#else
+# ifndef INT64_C
+/**
+ * Provides a platform independent way to specify a signed 64-bit integer constant.
+ * note: may be wrong for some 64 bit platforms - ensure your compiler provides INT64_C
+ * @stable ICU 2.8
+ */
+# define INT64_C(c) c ## LL
+# endif
+# ifndef UINT64_C
+/**
+ * Provides a platform independent way to specify an unsigned 64-bit integer constant.
+ * note: may be wrong for some 64 bit platforms - ensure your compiler provides UINT64_C
+ * @stable ICU 2.8
+ */
+# define UINT64_C(c) c ## ULL
+# endif
+# ifndef U_INT64_MIN
+/** The smallest value a 64 bit signed integer can hold @stable ICU 2.8 */
+# define U_INT64_MIN ((int64_t)(INT64_C(-9223372036854775807)-1))
+# endif
+# ifndef U_INT64_MAX
+/** The largest value a 64 bit signed integer can hold @stable ICU 2.8 */
+# define U_INT64_MAX ((int64_t)(INT64_C(9223372036854775807)))
+# endif
+# ifndef U_UINT64_MAX
+/** The largest value a 64 bit unsigned integer can hold @stable ICU 2.8 */
+# define U_UINT64_MAX ((uint64_t)(UINT64_C(18446744073709551615)))
+# endif
+#endif
+
+/*==========================================================================*/
+/* Boolean data type */
+/*==========================================================================*/
+
+/** The ICU boolean type @stable ICU 2.0 */
+typedef int8_t UBool;
+
+#ifndef TRUE
+/** The TRUE value of a UBool @stable ICU 2.0 */
+# define TRUE 1
+#endif
+#ifndef FALSE
+/** The FALSE value of a UBool @stable ICU 2.0 */
+# define FALSE 0
+#endif
+
+
+/*==========================================================================*/
+/* Unicode data types */
+/*==========================================================================*/
+
+/* wchar_t-related definitions -------------------------------------------- */
+
+/*
+ * \def U_WCHAR_IS_UTF16
+ * Defined if wchar_t uses UTF-16.
+ *
+ * @stable ICU 2.0
+ */
+/*
+ * \def U_WCHAR_IS_UTF32
+ * Defined if wchar_t uses UTF-32.
+ *
+ * @stable ICU 2.0
+ */
+#if !defined(U_WCHAR_IS_UTF16) && !defined(U_WCHAR_IS_UTF32)
+# ifdef __STDC_ISO_10646__
+# if (U_SIZEOF_WCHAR_T==2)
+# define U_WCHAR_IS_UTF16
+# elif (U_SIZEOF_WCHAR_T==4)
+# define U_WCHAR_IS_UTF32
+# endif
+# elif defined __UCS2__
+# if (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400) && (U_SIZEOF_WCHAR_T==2)
+# define U_WCHAR_IS_UTF16
+# endif
+# elif defined(__UCS4__) || (U_PLATFORM == U_PF_OS400 && defined(__UTF32__))
+# if (U_SIZEOF_WCHAR_T==4)
+# define U_WCHAR_IS_UTF32
+# endif
+# elif U_PLATFORM_IS_DARWIN_BASED || (U_SIZEOF_WCHAR_T==4 && U_PLATFORM_IS_LINUX_BASED)
+# define U_WCHAR_IS_UTF32
+# elif U_PLATFORM_HAS_WIN32_API
+# define U_WCHAR_IS_UTF16
+# endif
+#endif
+
+/* UChar and UChar32 definitions -------------------------------------------- */
+
+/** Number of bytes in a UChar. @stable ICU 2.0 */
+#define U_SIZEOF_UCHAR 2
+
+/**
+ * \var UChar
+ * Define UChar to be UCHAR_TYPE, if that is #defined (for example, to char16_t),
+ * or wchar_t if that is 16 bits wide; always assumed to be unsigned.
+ * If neither is available, then define UChar to be uint16_t.
+ *
+ * This makes the definition of UChar platform-dependent
+ * but allows direct string type compatibility with platforms with
+ * 16-bit wchar_t types.
+ *
+ * @stable ICU 4.4
+ */
+#if defined(UCHAR_TYPE)
+ typedef UCHAR_TYPE UChar;
+/* Not #elif U_HAVE_CHAR16_T -- because that is type-incompatible with pre-C++11 callers
+ typedef char16_t UChar; */
+#elif U_SIZEOF_WCHAR_T==2
+ typedef wchar_t UChar;
+#elif defined(__CHAR16_TYPE__)
+ typedef __CHAR16_TYPE__ UChar;
+#else
+ typedef uint16_t UChar;
+#endif
+
+/**
+ * Define UChar32 as a type for single Unicode code points.
+ * UChar32 is a signed 32-bit integer (same as int32_t).
+ *
+ * The Unicode code point range is 0..0x10ffff.
+ * All other values (negative or >=0x110000) are illegal as Unicode code points.
+ * They may be used as sentinel values to indicate "done", "error"
+ * or similar non-code point conditions.
+ *
+ * Before ICU 2.4 (Jitterbug 2146), UChar32 was defined
+ * to be wchar_t if that is 32 bits wide (wchar_t may be signed or unsigned)
+ * or else to be uint32_t.
+ * That is, the definition of UChar32 was platform-dependent.
+ *
+ * @see U_SENTINEL
+ * @stable ICU 2.4
+ */
+typedef int32_t UChar32;
+
+/**
+ * This value is intended for sentinel values for APIs that
+ * (take or) return single code points (UChar32).
+ * It is outside of the Unicode code point range 0..0x10ffff.
+ *
+ * For example, a "done" or "error" value in a new API
+ * could be indicated with U_SENTINEL.
+ *
+ * ICU APIs designed before ICU 2.4 usually define service-specific "done"
+ * values, mostly 0xffff.
+ * Those may need to be distinguished from
+ * actual U+ffff text contents by calling functions like
+ * CharacterIterator::hasNext() or UnicodeString::length().
+ *
+ * @return -1
+ * @see UChar32
+ * @stable ICU 2.4
+ */
+#define U_SENTINEL (-1)
+
+#include "unicode/urename.h"
+
+#endif
diff --git a/Source/WTF/icu/unicode/unistr.h b/Source/WTF/icu/unicode/unistr.h
new file mode 100644
index 000000000..c6e8b4466
--- /dev/null
+++ b/Source/WTF/icu/unicode/unistr.h
@@ -0,0 +1,4470 @@
+/*
+**********************************************************************
+* Copyright (C) 1998-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+*
+* File unistr.h
+*
+* Modification History:
+*
+* Date Name Description
+* 09/25/98 stephen Creation.
+* 11/11/98 stephen Changed per 11/9 code review.
+* 04/20/99 stephen Overhauled per 4/16 code review.
+* 11/18/99 aliu Made to inherit from Replaceable. Added method
+* handleReplaceBetween(); other methods unchanged.
+* 06/25/01 grhoten Remove dependency on iostream.
+******************************************************************************
+*/
+
+#ifndef UNISTR_H
+#define UNISTR_H
+
+/**
+ * \file
+ * \brief C++ API: Unicode String
+ */
+
+#include "unicode/utypes.h"
+#include "unicode/rep.h"
+#include "unicode/std_string.h"
+#include "unicode/stringpiece.h"
+#include "unicode/bytestream.h"
+#include "unicode/ucasemap.h"
+
+struct UConverter; // unicode/ucnv.h
+class StringThreadTest;
+
+#ifndef U_COMPARE_CODE_POINT_ORDER
+/* see also ustring.h and unorm.h */
+/**
+ * Option bit for u_strCaseCompare, u_strcasecmp, unorm_compare, etc:
+ * Compare strings in code point order instead of code unit order.
+ * @stable ICU 2.2
+ */
+#define U_COMPARE_CODE_POINT_ORDER 0x8000
+#endif
+
+#ifndef USTRING_H
+/**
+ * \ingroup ustring_ustrlen
+ */
+U_STABLE int32_t U_EXPORT2
+u_strlen(const UChar *s);
+#endif
+
+/**
+ * \def U_STRING_CASE_MAPPER_DEFINED
+ * @internal
+ */
+#ifndef U_STRING_CASE_MAPPER_DEFINED
+#define U_STRING_CASE_MAPPER_DEFINED
+
+/**
+ * Internal string case mapping function type.
+ * @internal
+ */
+typedef int32_t U_CALLCONV
+UStringCaseMapper(const UCaseMap *csm,
+ UChar *dest, int32_t destCapacity,
+ const UChar *src, int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+#endif
+
+U_NAMESPACE_BEGIN
+
+class BreakIterator; // unicode/brkiter.h
+class Locale; // unicode/locid.h
+class StringCharacterIterator;
+class UnicodeStringAppendable; // unicode/appendable.h
+
+/* The <iostream> include has been moved to unicode/ustream.h */
+
+/**
+ * Constant to be used in the UnicodeString(char *, int32_t, EInvariant) constructor
+ * which constructs a Unicode string from an invariant-character char * string.
+ * About invariant characters see utypes.h.
+ * This constructor has no runtime dependency on conversion code and is
+ * therefore recommended over ones taking a charset name string
+ * (where the empty string "" indicates invariant-character conversion).
+ *
+ * @stable ICU 3.2
+ */
+#define US_INV icu::UnicodeString::kInvariant
+
+/**
+ * Unicode String literals in C++.
+ * Dependent on the platform properties, different UnicodeString
+ * constructors should be used to create a UnicodeString object from
+ * a string literal.
+ * The macros are defined for maximum performance.
+ * They work only for strings that contain "invariant characters", i.e.,
+ * only latin letters, digits, and some punctuation.
+ * See utypes.h for details.
+ *
+ * The string parameter must be a C string literal.
+ * The length of the string, not including the terminating
+ * <code>NUL</code>, must be specified as a constant.
+ * The U_STRING_DECL macro should be invoked exactly once for one
+ * such string variable before it is used.
+ * @stable ICU 2.0
+ */
+#if defined(U_DECLARE_UTF16)
+# define UNICODE_STRING(cs, _length) icu::UnicodeString(TRUE, (const UChar *)U_DECLARE_UTF16(cs), _length)
+#elif U_SIZEOF_WCHAR_T==U_SIZEOF_UCHAR && (U_CHARSET_FAMILY==U_ASCII_FAMILY || (U_SIZEOF_UCHAR == 2 && defined(U_WCHAR_IS_UTF16)))
+# define UNICODE_STRING(cs, _length) icu::UnicodeString(TRUE, (const UChar *)L ## cs, _length)
+#elif U_SIZEOF_UCHAR==1 && U_CHARSET_FAMILY==U_ASCII_FAMILY
+# define UNICODE_STRING(cs, _length) icu::UnicodeString(TRUE, (const UChar *)cs, _length)
+#else
+# define UNICODE_STRING(cs, _length) icu::UnicodeString(cs, _length, US_INV)
+#endif
+
+/**
+ * Unicode String literals in C++.
+ * Dependent on the platform properties, different UnicodeString
+ * constructors should be used to create a UnicodeString object from
+ * a string literal.
+ * The macros are defined for improved performance.
+ * They work only for strings that contain "invariant characters", i.e.,
+ * only latin letters, digits, and some punctuation.
+ * See utypes.h for details.
+ *
+ * The string parameter must be a C string literal.
+ * @stable ICU 2.0
+ */
+#define UNICODE_STRING_SIMPLE(cs) UNICODE_STRING(cs, -1)
+
+/**
+ * \def UNISTR_FROM_CHAR_EXPLICIT
+ * This can be defined to be empty or "explicit".
+ * If explicit, then the UnicodeString(UChar) and UnicodeString(UChar32)
+ * constructors are marked as explicit, preventing their inadvertent use.
+ * @stable ICU 49
+ */
+#ifndef UNISTR_FROM_CHAR_EXPLICIT
+# if defined(U_COMBINED_IMPLEMENTATION) || defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || defined(U_IO_IMPLEMENTATION)
+ // Auto-"explicit" in ICU library code.
+# define UNISTR_FROM_CHAR_EXPLICIT explicit
+# else
+ // Empty by default for source code compatibility.
+# define UNISTR_FROM_CHAR_EXPLICIT
+# endif
+#endif
+
+/**
+ * \def UNISTR_FROM_STRING_EXPLICIT
+ * This can be defined to be empty or "explicit".
+ * If explicit, then the UnicodeString(const char *) and UnicodeString(const UChar *)
+ * constructors are marked as explicit, preventing their inadvertent use.
+ *
+ * In particular, this helps prevent accidentally depending on ICU conversion code
+ * by passing a string literal into an API with a const UnicodeString & parameter.
+ * @stable ICU 49
+ */
+#ifndef UNISTR_FROM_STRING_EXPLICIT
+# if defined(U_COMBINED_IMPLEMENTATION) || defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || defined(U_IO_IMPLEMENTATION)
+ // Auto-"explicit" in ICU library code.
+# define UNISTR_FROM_STRING_EXPLICIT explicit
+# else
+ // Empty by default for source code compatibility.
+# define UNISTR_FROM_STRING_EXPLICIT
+# endif
+#endif
+
+/**
+ * UnicodeString is a string class that stores Unicode characters directly and provides
+ * similar functionality as the Java String and StringBuffer classes.
+ * It is a concrete implementation of the abstract class Replaceable (for transliteration).
+ *
+ * The UnicodeString class is not suitable for subclassing.
+ *
+ * <p>For an overview of Unicode strings in C and C++ see the
+ * <a href="http://icu-project.org/userguide/strings.html">User Guide Strings chapter</a>.</p>
+ *
+ * <p>In ICU, a Unicode string consists of 16-bit Unicode <em>code units</em>.
+ * A Unicode character may be stored with either one code unit
+ * (the most common case) or with a matched pair of special code units
+ * ("surrogates"). The data type for code units is UChar.
+ * For single-character handling, a Unicode character code <em>point</em> is a value
+ * in the range 0..0x10ffff. ICU uses the UChar32 type for code points.</p>
+ *
+ * <p>Indexes and offsets into and lengths of strings always count code units, not code points.
+ * This is the same as with multi-byte char* strings in traditional string handling.
+ * Operations on partial strings typically do not test for code point boundaries.
+ * If necessary, the user needs to take care of such boundaries by testing for the code unit
+ * values or by using functions like
+ * UnicodeString::getChar32Start() and UnicodeString::getChar32Limit()
+ * (or, in C, the equivalent macros U16_SET_CP_START() and U16_SET_CP_LIMIT(), see utf.h).</p>
+ *
+ * UnicodeString methods are more lenient with regard to input parameter values
+ * than other ICU APIs. In particular:
+ * - If indexes are out of bounds for a UnicodeString object
+ * (<0 or >length()) then they are "pinned" to the nearest boundary.
+ * - If primitive string pointer values (e.g., const UChar * or char *)
+ * for input strings are NULL, then those input string parameters are treated
+ * as if they pointed to an empty string.
+ * However, this is <em>not</em> the case for char * parameters for charset names
+ * or other IDs.
+ * - Most UnicodeString methods do not take a UErrorCode parameter because
+ * there are usually very few opportunities for failure other than a shortage
+ * of memory, error codes in low-level C++ string methods would be inconvenient,
+ * and the error code as the last parameter (ICU convention) would prevent
+ * the use of default parameter values.
+ * Instead, such methods set the UnicodeString into a "bogus" state
+ * (see isBogus()) if an error occurs.
+ *
+ * In string comparisons, two UnicodeString objects that are both "bogus"
+ * compare equal (to be transitive and prevent endless loops in sorting),
+ * and a "bogus" string compares less than any non-"bogus" one.
+ *
+ * Const UnicodeString methods are thread-safe. Multiple threads can use
+ * const methods on the same UnicodeString object simultaneously,
+ * but non-const methods must not be called concurrently (in multiple threads)
+ * with any other (const or non-const) methods.
+ *
+ * Similarly, const UnicodeString & parameters are thread-safe.
+ * One object may be passed in as such a parameter concurrently in multiple threads.
+ * This includes the const UnicodeString & parameters for
+ * copy construction, assignment, and cloning.
+ *
+ * <p>UnicodeString uses several storage methods.
+ * String contents can be stored inside the UnicodeString object itself,
+ * in an allocated and shared buffer, or in an outside buffer that is "aliased".
+ * Most of this is done transparently, but careful aliasing in particular provides
+ * significant performance improvements.
+ * Also, the internal buffer is accessible via special functions.
+ * For details see the
+ * <a href="http://icu-project.org/userguide/strings.html">User Guide Strings chapter</a>.</p>
+ *
+ * @see utf.h
+ * @see CharacterIterator
+ * @stable ICU 2.0
+ */
+class U_COMMON_API UnicodeString : public Replaceable
+{
+public:
+
+ /**
+ * Constant to be used in the UnicodeString(char *, int32_t, EInvariant) constructor
+ * which constructs a Unicode string from an invariant-character char * string.
+ * Use the macro US_INV instead of the full qualification for this value.
+ *
+ * @see US_INV
+ * @stable ICU 3.2
+ */
+ enum EInvariant {
+ /**
+ * @see EInvariant
+ * @stable ICU 3.2
+ */
+ kInvariant
+ };
+
+ //========================================
+ // Read-only operations
+ //========================================
+
+ /* Comparison - bitwise only - for international comparison use collation */
+
+ /**
+ * Equality operator. Performs only bitwise comparison.
+ * @param text The UnicodeString to compare to this one.
+ * @return TRUE if <TT>text</TT> contains the same characters as this one,
+ * FALSE otherwise.
+ * @stable ICU 2.0
+ */
+ inline UBool operator== (const UnicodeString& text) const;
+
+ /**
+ * Inequality operator. Performs only bitwise comparison.
+ * @param text The UnicodeString to compare to this one.
+ * @return FALSE if <TT>text</TT> contains the same characters as this one,
+ * TRUE otherwise.
+ * @stable ICU 2.0
+ */
+ inline UBool operator!= (const UnicodeString& text) const;
+
+ /**
+ * Greater than operator. Performs only bitwise comparison.
+ * @param text The UnicodeString to compare to this one.
+ * @return TRUE if the characters in this are bitwise
+ * greater than the characters in <code>text</code>, FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool operator> (const UnicodeString& text) const;
+
+ /**
+ * Less than operator. Performs only bitwise comparison.
+ * @param text The UnicodeString to compare to this one.
+ * @return TRUE if the characters in this are bitwise
+ * less than the characters in <code>text</code>, FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool operator< (const UnicodeString& text) const;
+
+ /**
+ * Greater than or equal operator. Performs only bitwise comparison.
+ * @param text The UnicodeString to compare to this one.
+ * @return TRUE if the characters in this are bitwise
+ * greater than or equal to the characters in <code>text</code>, FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool operator>= (const UnicodeString& text) const;
+
+ /**
+ * Less than or equal operator. Performs only bitwise comparison.
+ * @param text The UnicodeString to compare to this one.
+ * @return TRUE if the characters in this are bitwise
+ * less than or equal to the characters in <code>text</code>, FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool operator<= (const UnicodeString& text) const;
+
+ /**
+ * Compare the characters bitwise in this UnicodeString to
+ * the characters in <code>text</code>.
+ * @param text The UnicodeString to compare to this one.
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>text</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>text</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>text</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compare(const UnicodeString& text) const;
+
+ /**
+ * Compare the characters bitwise in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the characters
+ * in the <b>entire string</b> <TT>text</TT>.
+ * (The parameters "start" and "length" are not applied to the other text "text".)
+ * @param start the offset at which the compare operation begins
+ * @param length the number of characters of text to compare.
+ * @param text the other text to be compared against this string.
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>text</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>text</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>text</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compare(int32_t start,
+ int32_t length,
+ const UnicodeString& text) const;
+
+ /**
+ * Compare the characters bitwise in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * @param start the offset at which the compare operation begins
+ * @param length the number of characters in this to compare.
+ * @param srcText the text to be compared
+ * @param srcStart the offset into <TT>srcText</TT> to start comparison
+ * @param srcLength the number of characters in <TT>src</TT> to compare
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>srcText</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>srcText</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>srcText</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compare(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Compare the characters bitwise in this UnicodeString with the first
+ * <TT>srcLength</TT> characters in <TT>srcChars</TT>.
+ * @param srcChars The characters to compare to this UnicodeString.
+ * @param srcLength the number of characters in <TT>srcChars</TT> to compare
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>srcChars</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>srcChars</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>srcChars</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compare(const UChar *srcChars,
+ int32_t srcLength) const;
+
+ /**
+ * Compare the characters bitwise in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the first
+ * <TT>length</TT> characters in <TT>srcChars</TT>
+ * @param start the offset at which the compare operation begins
+ * @param length the number of characters to compare.
+ * @param srcChars the characters to be compared
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>srcChars</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>srcChars</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>srcChars</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compare(int32_t start,
+ int32_t length,
+ const UChar *srcChars) const;
+
+ /**
+ * Compare the characters bitwise in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the characters
+ * in <TT>srcChars</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * @param start the offset at which the compare operation begins
+ * @param length the number of characters in this to compare
+ * @param srcChars the characters to be compared
+ * @param srcStart the offset into <TT>srcChars</TT> to start comparison
+ * @param srcLength the number of characters in <TT>srcChars</TT> to compare
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>srcChars</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>srcChars</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>srcChars</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compare(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Compare the characters bitwise in the range
+ * [<TT>start</TT>, <TT>limit</TT>) with the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcLimit</TT>).
+ * @param start the offset at which the compare operation begins
+ * @param limit the offset immediately following the compare operation
+ * @param srcText the text to be compared
+ * @param srcStart the offset into <TT>srcText</TT> to start comparison
+ * @param srcLimit the offset into <TT>srcText</TT> to limit comparison
+ * @return The result of bitwise character comparison: 0 if this
+ * contains the same characters as <code>srcText</code>, -1 if the characters in
+ * this are bitwise less than the characters in <code>srcText</code>, +1 if the
+ * characters in this are bitwise greater than the characters
+ * in <code>srcText</code>.
+ * @stable ICU 2.0
+ */
+ inline int8_t compareBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param text Another string to compare this one to.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrder(const UnicodeString& text) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcText Another string to compare this one to.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrder(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcText Another string to compare this one to.
+ * @param srcStart The start offset in that string at which the compare operation begins.
+ * @param srcLength The number of code units from that string to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrder(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param srcChars A pointer to another string to compare this one to.
+ * @param srcLength The number of code units from that string to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrder(const UChar *srcChars,
+ int32_t srcLength) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcChars A pointer to another string to compare this one to.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrder(int32_t start,
+ int32_t length,
+ const UChar *srcChars) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcChars A pointer to another string to compare this one to.
+ * @param srcStart The start offset in that string at which the compare operation begins.
+ * @param srcLength The number of code units from that string to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrder(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Compare two Unicode strings in code point order.
+ * The result may be different from the results of compare(), operator<, etc.
+ * if supplementary characters are present:
+ *
+ * In UTF-16, supplementary characters (with code points U+10000 and above) are
+ * stored with pairs of surrogate code units. These have values from 0xd800 to 0xdfff,
+ * which means that they compare as less than some other BMP characters like U+feff.
+ * This function compares Unicode strings in code point order.
+ * If either of the UTF-16 strings is malformed (i.e., it contains unpaired surrogates), then the result is not defined.
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param limit The offset after the last code unit from this string to compare.
+ * @param srcText Another string to compare this one to.
+ * @param srcStart The start offset in that string at which the compare operation begins.
+ * @param srcLimit The offset after the last code unit from that string to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * this string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+ inline int8_t compareCodePointOrderBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compare(text.foldCase(options)).
+ *
+ * @param text Another string to compare this one to.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompare(const UnicodeString& text, uint32_t options) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compare(srcText.foldCase(options)).
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcText Another string to compare this one to.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompare(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ uint32_t options) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compare(srcText.foldCase(options)).
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcText Another string to compare this one to.
+ * @param srcStart The start offset in that string at which the compare operation begins.
+ * @param srcLength The number of code units from that string to compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompare(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compare(srcChars.foldCase(options)).
+ *
+ * @param srcChars A pointer to another string to compare this one to.
+ * @param srcLength The number of code units from that string to compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompare(const UChar *srcChars,
+ int32_t srcLength,
+ uint32_t options) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compare(srcChars.foldCase(options)).
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcChars A pointer to another string to compare this one to.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompare(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ uint32_t options) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compare(srcChars.foldCase(options)).
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param length The number of code units from this string to compare.
+ * @param srcChars A pointer to another string to compare this one to.
+ * @param srcStart The start offset in that string at which the compare operation begins.
+ * @param srcLength The number of code units from that string to compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompare(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const;
+
+ /**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to this->foldCase(options).compareBetween(text.foldCase(options)).
+ *
+ * @param start The start offset in this string at which the compare operation begins.
+ * @param limit The offset after the last code unit from this string to compare.
+ * @param srcText Another string to compare this one to.
+ * @param srcStart The start offset in that string at which the compare operation begins.
+ * @param srcLimit The offset after the last code unit from that string to compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+ inline int8_t caseCompareBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit,
+ uint32_t options) const;
+
+ /**
+ * Determine if this starts with the characters in <TT>text</TT>
+ * @param text The text to match.
+ * @return TRUE if this starts with the characters in <TT>text</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool startsWith(const UnicodeString& text) const;
+
+ /**
+ * Determine if this starts with the characters in <TT>srcText</TT>
+ * in the range [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * @param srcText The text to match.
+ * @param srcStart the offset into <TT>srcText</TT> to start matching
+ * @param srcLength the number of characters in <TT>srcText</TT> to match
+ * @return TRUE if this starts with the characters in <TT>text</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool startsWith(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Determine if this starts with the characters in <TT>srcChars</TT>
+ * @param srcChars The characters to match.
+ * @param srcLength the number of characters in <TT>srcChars</TT>
+ * @return TRUE if this starts with the characters in <TT>srcChars</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool startsWith(const UChar *srcChars,
+ int32_t srcLength) const;
+
+ /**
+ * Determine if this ends with the characters in <TT>srcChars</TT>
+ * in the range [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * @param srcChars The characters to match.
+ * @param srcStart the offset into <TT>srcText</TT> to start matching
+ * @param srcLength the number of characters in <TT>srcChars</TT> to match
+ * @return TRUE if this ends with the characters in <TT>srcChars</TT>, FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool startsWith(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Determine if this ends with the characters in <TT>text</TT>
+ * @param text The text to match.
+ * @return TRUE if this ends with the characters in <TT>text</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool endsWith(const UnicodeString& text) const;
+
+ /**
+ * Determine if this ends with the characters in <TT>srcText</TT>
+ * in the range [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * @param srcText The text to match.
+ * @param srcStart the offset into <TT>srcText</TT> to start matching
+ * @param srcLength the number of characters in <TT>srcText</TT> to match
+ * @return TRUE if this ends with the characters in <TT>text</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool endsWith(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ /**
+ * Determine if this ends with the characters in <TT>srcChars</TT>
+ * @param srcChars The characters to match.
+ * @param srcLength the number of characters in <TT>srcChars</TT>
+ * @return TRUE if this ends with the characters in <TT>srcChars</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool endsWith(const UChar *srcChars,
+ int32_t srcLength) const;
+
+ /**
+ * Determine if this ends with the characters in <TT>srcChars</TT>
+ * in the range [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * @param srcChars The characters to match.
+ * @param srcStart the offset into <TT>srcText</TT> to start matching
+ * @param srcLength the number of characters in <TT>srcChars</TT> to match
+ * @return TRUE if this ends with the characters in <TT>srcChars</TT>,
+ * FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool endsWith(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+
+ /* Searching - bitwise only */
+
+ /**
+ * Locate in this the first occurrence of the characters in <TT>text</TT>,
+ * using bitwise comparison.
+ * @param text The text to search for.
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(const UnicodeString& text) const;
+
+ /**
+ * Locate in this the first occurrence of the characters in <TT>text</TT>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ * @param text The text to search for.
+ * @param start The offset at which searching will start.
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(const UnicodeString& text,
+ int32_t start) const;
+
+ /**
+ * Locate in this the first occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>text</TT>, using bitwise comparison.
+ * @param text The text to search for.
+ * @param start The offset at which searching will start.
+ * @param length The number of characters to search
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(const UnicodeString& text,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the first occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>),
+ * using bitwise comparison.
+ * @param srcText The text to search for.
+ * @param srcStart the offset into <TT>srcText</TT> at which
+ * to start matching
+ * @param srcLength the number of characters in <TT>srcText</TT> to match
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the first occurrence of the characters in
+ * <TT>srcChars</TT>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ * @param srcChars The text to search for.
+ * @param srcLength the number of characters in <TT>srcChars</TT> to match
+ * @param start the offset into this at which to start matching
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start) const;
+
+ /**
+ * Locate in this the first occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>srcChars</TT>, using bitwise comparison.
+ * @param srcChars The text to search for.
+ * @param srcLength the number of characters in <TT>srcChars</TT>
+ * @param start The offset at which searching will start.
+ * @param length The number of characters to search
+ * @return The offset into this of the start of <TT>srcChars</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the first occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>srcChars</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>),
+ * using bitwise comparison.
+ * @param srcChars The text to search for.
+ * @param srcStart the offset into <TT>srcChars</TT> at which
+ * to start matching
+ * @param srcLength the number of characters in <TT>srcChars</TT> to match
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ int32_t indexOf(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the first occurrence of the BMP code point <code>c</code>,
+ * using bitwise comparison.
+ * @param c The code unit to search for.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(UChar c) const;
+
+ /**
+ * Locate in this the first occurrence of the code point <TT>c</TT>,
+ * using bitwise comparison.
+ *
+ * @param c The code point to search for.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(UChar32 c) const;
+
+ /**
+ * Locate in this the first occurrence of the BMP code point <code>c</code>,
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ * @param c The code unit to search for.
+ * @param start The offset at which searching will start.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(UChar c,
+ int32_t start) const;
+
+ /**
+ * Locate in this the first occurrence of the code point <TT>c</TT>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ *
+ * @param c The code point to search for.
+ * @param start The offset at which searching will start.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(UChar32 c,
+ int32_t start) const;
+
+ /**
+ * Locate in this the first occurrence of the BMP code point <code>c</code>
+ * in the range [<TT>start</TT>, <TT>start + length</TT>),
+ * using bitwise comparison.
+ * @param c The code unit to search for.
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(UChar c,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the first occurrence of the code point <TT>c</TT>
+ * in the range [<TT>start</TT>, <TT>start + length</TT>),
+ * using bitwise comparison.
+ *
+ * @param c The code point to search for.
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t indexOf(UChar32 c,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the last occurrence of the characters in <TT>text</TT>,
+ * using bitwise comparison.
+ * @param text The text to search for.
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(const UnicodeString& text) const;
+
+ /**
+ * Locate in this the last occurrence of the characters in <TT>text</TT>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ * @param text The text to search for.
+ * @param start The offset at which searching will start.
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(const UnicodeString& text,
+ int32_t start) const;
+
+ /**
+ * Locate in this the last occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>text</TT>, using bitwise comparison.
+ * @param text The text to search for.
+ * @param start The offset at which searching will start.
+ * @param length The number of characters to search
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(const UnicodeString& text,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the last occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>),
+ * using bitwise comparison.
+ * @param srcText The text to search for.
+ * @param srcStart the offset into <TT>srcText</TT> at which
+ * to start matching
+ * @param srcLength the number of characters in <TT>srcText</TT> to match
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the last occurrence of the characters in <TT>srcChars</TT>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ * @param srcChars The text to search for.
+ * @param srcLength the number of characters in <TT>srcChars</TT> to match
+ * @param start the offset into this at which to start matching
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start) const;
+
+ /**
+ * Locate in this the last occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>srcChars</TT>, using bitwise comparison.
+ * @param srcChars The text to search for.
+ * @param srcLength the number of characters in <TT>srcChars</TT>
+ * @param start The offset at which searching will start.
+ * @param length The number of characters to search
+ * @return The offset into this of the start of <TT>srcChars</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the last occurrence in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) of the characters
+ * in <TT>srcChars</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>),
+ * using bitwise comparison.
+ * @param srcChars The text to search for.
+ * @param srcStart the offset into <TT>srcChars</TT> at which
+ * to start matching
+ * @param srcLength the number of characters in <TT>srcChars</TT> to match
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of the start of <TT>text</TT>,
+ * or -1 if not found.
+ * @stable ICU 2.0
+ */
+ int32_t lastIndexOf(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the last occurrence of the BMP code point <code>c</code>,
+ * using bitwise comparison.
+ * @param c The code unit to search for.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(UChar c) const;
+
+ /**
+ * Locate in this the last occurrence of the code point <TT>c</TT>,
+ * using bitwise comparison.
+ *
+ * @param c The code point to search for.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(UChar32 c) const;
+
+ /**
+ * Locate in this the last occurrence of the BMP code point <code>c</code>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ * @param c The code unit to search for.
+ * @param start The offset at which searching will start.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(UChar c,
+ int32_t start) const;
+
+ /**
+ * Locate in this the last occurrence of the code point <TT>c</TT>
+ * starting at offset <TT>start</TT>, using bitwise comparison.
+ *
+ * @param c The code point to search for.
+ * @param start The offset at which searching will start.
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(UChar32 c,
+ int32_t start) const;
+
+ /**
+ * Locate in this the last occurrence of the BMP code point <code>c</code>
+ * in the range [<TT>start</TT>, <TT>start + length</TT>),
+ * using bitwise comparison.
+ * @param c The code unit to search for.
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(UChar c,
+ int32_t start,
+ int32_t length) const;
+
+ /**
+ * Locate in this the last occurrence of the code point <TT>c</TT>
+ * in the range [<TT>start</TT>, <TT>start + length</TT>),
+ * using bitwise comparison.
+ *
+ * @param c The code point to search for.
+ * @param start the offset into this at which to start matching
+ * @param length the number of characters in this to search
+ * @return The offset into this of <TT>c</TT>, or -1 if not found.
+ * @stable ICU 2.0
+ */
+ inline int32_t lastIndexOf(UChar32 c,
+ int32_t start,
+ int32_t length) const;
+
+
+ /* Character access */
+
+ /**
+ * Return the code unit at offset <tt>offset</tt>.
+ * If the offset is not valid (0..length()-1) then U+ffff is returned.
+ * @param offset a valid offset into the text
+ * @return the code unit at offset <tt>offset</tt>
+ * or 0xffff if the offset is not valid for this string
+ * @stable ICU 2.0
+ */
+ inline UChar charAt(int32_t offset) const;
+
+ /**
+ * Return the code unit at offset <tt>offset</tt>.
+ * If the offset is not valid (0..length()-1) then U+ffff is returned.
+ * @param offset a valid offset into the text
+ * @return the code unit at offset <tt>offset</tt>
+ * @stable ICU 2.0
+ */
+ inline UChar operator[] (int32_t offset) const;
+
+ /**
+ * Return the code point that contains the code unit
+ * at offset <tt>offset</tt>.
+ * If the offset is not valid (0..length()-1) then U+ffff is returned.
+ * @param offset a valid offset into the text
+ * that indicates the text offset of any of the code units
+ * that will be assembled into a code point (21-bit value) and returned
+ * @return the code point of text at <tt>offset</tt>
+ * or 0xffff if the offset is not valid for this string
+ * @stable ICU 2.0
+ */
+ UChar32 char32At(int32_t offset) const;
+
+ /**
+ * Adjust a random-access offset so that
+ * it points to the beginning of a Unicode character.
+ * The offset that is passed in points to
+ * any code unit of a code point,
+ * while the returned offset will point to the first code unit
+ * of the same code point.
+ * In UTF-16, if the input offset points to a second surrogate
+ * of a surrogate pair, then the returned offset will point
+ * to the first surrogate.
+ * @param offset a valid offset into one code point of the text
+ * @return offset of the first code unit of the same code point
+ * @see U16_SET_CP_START
+ * @stable ICU 2.0
+ */
+ int32_t getChar32Start(int32_t offset) const;
+
+ /**
+ * Adjust a random-access offset so that
+ * it points behind a Unicode character.
+ * The offset that is passed in points behind
+ * any code unit of a code point,
+ * while the returned offset will point behind the last code unit
+ * of the same code point.
+ * In UTF-16, if the input offset points behind the first surrogate
+ * (i.e., to the second surrogate)
+ * of a surrogate pair, then the returned offset will point
+ * behind the second surrogate (i.e., to the first surrogate).
+ * @param offset a valid offset after any code unit of a code point of the text
+ * @return offset of the first code unit after the same code point
+ * @see U16_SET_CP_LIMIT
+ * @stable ICU 2.0
+ */
+ int32_t getChar32Limit(int32_t offset) const;
+
+ /**
+ * Move the code unit index along the string by delta code points.
+ * Interpret the input index as a code unit-based offset into the string,
+ * move the index forward or backward by delta code points, and
+ * return the resulting index.
+ * The input index should point to the first code unit of a code point,
+ * if there is more than one.
+ *
+ * Both input and output indexes are code unit-based as for all
+ * string indexes/offsets in ICU (and other libraries, like MBCS char*).
+ * If delta<0 then the index is moved backward (toward the start of the string).
+ * If delta>0 then the index is moved forward (toward the end of the string).
+ *
+ * This behaves like CharacterIterator::move32(delta, kCurrent).
+ *
+ * Behavior for out-of-bounds indexes:
+ * <code>moveIndex32</code> pins the input index to 0..length(), i.e.,
+ * if the input index<0 then it is pinned to 0;
+ * if it is index>length() then it is pinned to length().
+ * Afterwards, the index is moved by <code>delta</code> code points
+ * forward or backward,
+ * but no further backward than to 0 and no further forward than to length().
+ * The resulting index return value will be in between 0 and length(), inclusively.
+ *
+ * Examples:
+ * <pre>
+ * // s has code points 'a' U+10000 'b' U+10ffff U+2029
+ * UnicodeString s=UNICODE_STRING("a\\U00010000b\\U0010ffff\\u2029", 31).unescape();
+ *
+ * // initial index: position of U+10000
+ * int32_t index=1;
+ *
+ * // the following examples will all result in index==4, position of U+10ffff
+ *
+ * // skip 2 code points from some position in the string
+ * index=s.moveIndex32(index, 2); // skips U+10000 and 'b'
+ *
+ * // go to the 3rd code point from the start of s (0-based)
+ * index=s.moveIndex32(0, 3); // skips 'a', U+10000, and 'b'
+ *
+ * // go to the next-to-last code point of s
+ * index=s.moveIndex32(s.length(), -2); // backward-skips U+2029 and U+10ffff
+ * </pre>
+ *
+ * @param index input code unit index
+ * @param delta (signed) code point count to move the index forward or backward
+ * in the string
+ * @return the resulting code unit index
+ * @stable ICU 2.0
+ */
+ int32_t moveIndex32(int32_t index, int32_t delta) const;
+
+ /* Substring extraction */
+
+ /**
+ * Copy the characters in the range
+ * [<tt>start</tt>, <tt>start + length</tt>) into the array <tt>dst</tt>,
+ * beginning at <tt>dstStart</tt>.
+ * If the string aliases to <code>dst</code> itself as an external buffer,
+ * then extract() will not copy the contents.
+ *
+ * @param start offset of first character which will be copied into the array
+ * @param length the number of characters to extract
+ * @param dst array in which to copy characters. The length of <tt>dst</tt>
+ * must be at least (<tt>dstStart + length</tt>).
+ * @param dstStart the offset in <TT>dst</TT> where the first character
+ * will be extracted
+ * @stable ICU 2.0
+ */
+ inline void extract(int32_t start,
+ int32_t length,
+ UChar *dst,
+ int32_t dstStart = 0) const;
+
+ /**
+ * Copy the contents of the string into dest.
+ * This is a convenience function that
+ * checks if there is enough space in dest,
+ * extracts the entire string if possible,
+ * and NUL-terminates dest if possible.
+ *
+ * If the string fits into dest but cannot be NUL-terminated
+ * (length()==destCapacity) then the error code is set to U_STRING_NOT_TERMINATED_WARNING.
+ * If the string itself does not fit into dest
+ * (length()>destCapacity) then the error code is set to U_BUFFER_OVERFLOW_ERROR.
+ *
+ * If the string aliases to <code>dest</code> itself as an external buffer,
+ * then extract() will not copy the contents.
+ *
+ * @param dest Destination string buffer.
+ * @param destCapacity Number of UChars available at dest.
+ * @param errorCode ICU error code.
+ * @return length()
+ * @stable ICU 2.0
+ */
+ int32_t
+ extract(UChar *dest, int32_t destCapacity,
+ UErrorCode &errorCode) const;
+
+ /**
+ * Copy the characters in the range
+ * [<tt>start</tt>, <tt>start + length</tt>) into the UnicodeString
+ * <tt>target</tt>.
+ * @param start offset of first character which will be copied
+ * @param length the number of characters to extract
+ * @param target UnicodeString into which to copy characters.
+ * @return A reference to <TT>target</TT>
+ * @stable ICU 2.0
+ */
+ inline void extract(int32_t start,
+ int32_t length,
+ UnicodeString& target) const;
+
+ /**
+ * Copy the characters in the range [<tt>start</tt>, <tt>limit</tt>)
+ * into the array <tt>dst</tt>, beginning at <tt>dstStart</tt>.
+ * @param start offset of first character which will be copied into the array
+ * @param limit offset immediately following the last character to be copied
+ * @param dst array in which to copy characters. The length of <tt>dst</tt>
+ * must be at least (<tt>dstStart + (limit - start)</tt>).
+ * @param dstStart the offset in <TT>dst</TT> where the first character
+ * will be extracted
+ * @stable ICU 2.0
+ */
+ inline void extractBetween(int32_t start,
+ int32_t limit,
+ UChar *dst,
+ int32_t dstStart = 0) const;
+
+ /**
+ * Copy the characters in the range [<tt>start</tt>, <tt>limit</tt>)
+ * into the UnicodeString <tt>target</tt>. Replaceable API.
+ * @param start offset of first character which will be copied
+ * @param limit offset immediately following the last character to be copied
+ * @param target UnicodeString into which to copy characters.
+ * @return A reference to <TT>target</TT>
+ * @stable ICU 2.0
+ */
+ virtual void extractBetween(int32_t start,
+ int32_t limit,
+ UnicodeString& target) const;
+
+ /**
+ * Copy the characters in the range
+ * [<tt>start</TT>, <tt>start + length</TT>) into an array of characters.
+ * All characters must be invariant (see utypes.h).
+ * Use US_INV as the last, signature-distinguishing parameter.
+ *
+ * This function does not write any more than <code>targetLength</code>
+ * characters but returns the length of the entire output string
+ * so that one can allocate a larger buffer and call the function again
+ * if necessary.
+ * The output string is NUL-terminated if possible.
+ *
+ * @param start offset of first character which will be copied
+ * @param startLength the number of characters to extract
+ * @param target the target buffer for extraction, can be NULL
+ * if targetLength is 0
+ * @param targetCapacity the length of the target buffer
+ * @param inv Signature-distinguishing paramater, use US_INV.
+ * @return the output string length, not including the terminating NUL
+ * @stable ICU 3.2
+ */
+ int32_t extract(int32_t start,
+ int32_t startLength,
+ char *target,
+ int32_t targetCapacity,
+ enum EInvariant inv) const;
+
+#if U_CHARSET_IS_UTF8 || !UCONFIG_NO_CONVERSION
+
+ /**
+ * Copy the characters in the range
+ * [<tt>start</TT>, <tt>start + length</TT>) into an array of characters
+ * in the platform's default codepage.
+ * This function does not write any more than <code>targetLength</code>
+ * characters but returns the length of the entire output string
+ * so that one can allocate a larger buffer and call the function again
+ * if necessary.
+ * The output string is NUL-terminated if possible.
+ *
+ * @param start offset of first character which will be copied
+ * @param startLength the number of characters to extract
+ * @param target the target buffer for extraction
+ * @param targetLength the length of the target buffer
+ * If <TT>target</TT> is NULL, then the number of bytes required for
+ * <TT>target</TT> is returned.
+ * @return the output string length, not including the terminating NUL
+ * @stable ICU 2.0
+ */
+ int32_t extract(int32_t start,
+ int32_t startLength,
+ char *target,
+ uint32_t targetLength) const;
+
+#endif
+
+#if !UCONFIG_NO_CONVERSION
+
+ /**
+ * Copy the characters in the range
+ * [<tt>start</TT>, <tt>start + length</TT>) into an array of characters
+ * in a specified codepage.
+ * The output string is NUL-terminated.
+ *
+ * Recommendation: For invariant-character strings use
+ * extract(int32_t start, int32_t length, char *target, int32_t targetCapacity, enum EInvariant inv) const
+ * because it avoids object code dependencies of UnicodeString on
+ * the conversion code.
+ *
+ * @param start offset of first character which will be copied
+ * @param startLength the number of characters to extract
+ * @param target the target buffer for extraction
+ * @param codepage the desired codepage for the characters. 0 has
+ * the special meaning of the default codepage
+ * If <code>codepage</code> is an empty string (<code>""</code>),
+ * then a simple conversion is performed on the codepage-invariant
+ * subset ("invariant characters") of the platform encoding. See utypes.h.
+ * If <TT>target</TT> is NULL, then the number of bytes required for
+ * <TT>target</TT> is returned. It is assumed that the target is big enough
+ * to fit all of the characters.
+ * @return the output string length, not including the terminating NUL
+ * @stable ICU 2.0
+ */
+ inline int32_t extract(int32_t start,
+ int32_t startLength,
+ char *target,
+ const char *codepage = 0) const;
+
+ /**
+ * Copy the characters in the range
+ * [<tt>start</TT>, <tt>start + length</TT>) into an array of characters
+ * in a specified codepage.
+ * This function does not write any more than <code>targetLength</code>
+ * characters but returns the length of the entire output string
+ * so that one can allocate a larger buffer and call the function again
+ * if necessary.
+ * The output string is NUL-terminated if possible.
+ *
+ * Recommendation: For invariant-character strings use
+ * extract(int32_t start, int32_t length, char *target, int32_t targetCapacity, enum EInvariant inv) const
+ * because it avoids object code dependencies of UnicodeString on
+ * the conversion code.
+ *
+ * @param start offset of first character which will be copied
+ * @param startLength the number of characters to extract
+ * @param target the target buffer for extraction
+ * @param targetLength the length of the target buffer
+ * @param codepage the desired codepage for the characters. 0 has
+ * the special meaning of the default codepage
+ * If <code>codepage</code> is an empty string (<code>""</code>),
+ * then a simple conversion is performed on the codepage-invariant
+ * subset ("invariant characters") of the platform encoding. See utypes.h.
+ * If <TT>target</TT> is NULL, then the number of bytes required for
+ * <TT>target</TT> is returned.
+ * @return the output string length, not including the terminating NUL
+ * @stable ICU 2.0
+ */
+ int32_t extract(int32_t start,
+ int32_t startLength,
+ char *target,
+ uint32_t targetLength,
+ const char *codepage) const;
+
+ /**
+ * Convert the UnicodeString into a codepage string using an existing UConverter.
+ * The output string is NUL-terminated if possible.
+ *
+ * This function avoids the overhead of opening and closing a converter if
+ * multiple strings are extracted.
+ *
+ * @param dest destination string buffer, can be NULL if destCapacity==0
+ * @param destCapacity the number of chars available at dest
+ * @param cnv the converter object to be used (ucnv_resetFromUnicode() will be called),
+ * or NULL for the default converter
+ * @param errorCode normal ICU error code
+ * @return the length of the output string, not counting the terminating NUL;
+ * if the length is greater than destCapacity, then the string will not fit
+ * and a buffer of the indicated length would need to be passed in
+ * @stable ICU 2.0
+ */
+ int32_t extract(char *dest, int32_t destCapacity,
+ UConverter *cnv,
+ UErrorCode &errorCode) const;
+
+#endif
+
+ /**
+ * Create a temporary substring for the specified range.
+ * Unlike the substring constructor and setTo() functions,
+ * the object returned here will be a read-only alias (using getBuffer())
+ * rather than copying the text.
+ * As a result, this substring operation is much faster but requires
+ * that the original string not be modified or deleted during the lifetime
+ * of the returned substring object.
+ * @param start offset of the first character visible in the substring
+ * @param length length of the substring
+ * @return a read-only alias UnicodeString object for the substring
+ * @stable ICU 4.4
+ */
+ UnicodeString tempSubString(int32_t start=0, int32_t length=INT32_MAX) const;
+
+ /**
+ * Create a temporary substring for the specified range.
+ * Same as tempSubString(start, length) except that the substring range
+ * is specified as a (start, limit) pair (with an exclusive limit index)
+ * rather than a (start, length) pair.
+ * @param start offset of the first character visible in the substring
+ * @param limit offset immediately following the last character visible in the substring
+ * @return a read-only alias UnicodeString object for the substring
+ * @stable ICU 4.4
+ */
+ inline UnicodeString tempSubStringBetween(int32_t start, int32_t limit=INT32_MAX) const;
+
+ /**
+ * Convert the UnicodeString to UTF-8 and write the result
+ * to a ByteSink. This is called by toUTF8String().
+ * Unpaired surrogates are replaced with U+FFFD.
+ * Calls u_strToUTF8WithSub().
+ *
+ * @param sink A ByteSink to which the UTF-8 version of the string is written.
+ * sink.Flush() is called at the end.
+ * @stable ICU 4.2
+ * @see toUTF8String
+ */
+ void toUTF8(ByteSink &sink) const;
+
+#if U_HAVE_STD_STRING
+
+ /**
+ * Convert the UnicodeString to UTF-8 and append the result
+ * to a standard string.
+ * Unpaired surrogates are replaced with U+FFFD.
+ * Calls toUTF8().
+ *
+ * @param result A standard string (or a compatible object)
+ * to which the UTF-8 version of the string is appended.
+ * @return The string object.
+ * @stable ICU 4.2
+ * @see toUTF8
+ */
+ template<typename StringClass>
+ StringClass &toUTF8String(StringClass &result) const {
+ StringByteSink<StringClass> sbs(&result);
+ toUTF8(sbs);
+ return result;
+ }
+
+#endif
+
+ /**
+ * Convert the UnicodeString to UTF-32.
+ * Unpaired surrogates are replaced with U+FFFD.
+ * Calls u_strToUTF32WithSub().
+ *
+ * @param utf32 destination string buffer, can be NULL if capacity==0
+ * @param capacity the number of UChar32s available at utf32
+ * @param errorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The length of the UTF-32 string.
+ * @see fromUTF32
+ * @stable ICU 4.2
+ */
+ int32_t toUTF32(UChar32 *utf32, int32_t capacity, UErrorCode &errorCode) const;
+
+ /* Length operations */
+
+ /**
+ * Return the length of the UnicodeString object.
+ * The length is the number of UChar code units are in the UnicodeString.
+ * If you want the number of code points, please use countChar32().
+ * @return the length of the UnicodeString object
+ * @see countChar32
+ * @stable ICU 2.0
+ */
+ inline int32_t length(void) const;
+
+ /**
+ * Count Unicode code points in the length UChar code units of the string.
+ * A code point may occupy either one or two UChar code units.
+ * Counting code points involves reading all code units.
+ *
+ * This functions is basically the inverse of moveIndex32().
+ *
+ * @param start the index of the first code unit to check
+ * @param length the number of UChar code units to check
+ * @return the number of code points in the specified code units
+ * @see length
+ * @stable ICU 2.0
+ */
+ int32_t
+ countChar32(int32_t start=0, int32_t length=INT32_MAX) const;
+
+ /**
+ * Check if the length UChar code units of the string
+ * contain more Unicode code points than a certain number.
+ * This is more efficient than counting all code points in this part of the string
+ * and comparing that number with a threshold.
+ * This function may not need to scan the string at all if the length
+ * falls within a certain range, and
+ * never needs to count more than 'number+1' code points.
+ * Logically equivalent to (countChar32(start, length)>number).
+ * A Unicode code point may occupy either one or two UChar code units.
+ *
+ * @param start the index of the first code unit to check (0 for the entire string)
+ * @param length the number of UChar code units to check
+ * (use INT32_MAX for the entire string; remember that start/length
+ * values are pinned)
+ * @param number The number of code points in the (sub)string is compared against
+ * the 'number' parameter.
+ * @return Boolean value for whether the string contains more Unicode code points
+ * than 'number'. Same as (u_countChar32(s, length)>number).
+ * @see countChar32
+ * @see u_strHasMoreChar32Than
+ * @stable ICU 2.4
+ */
+ UBool
+ hasMoreChar32Than(int32_t start, int32_t length, int32_t number) const;
+
+ /**
+ * Determine if this string is empty.
+ * @return TRUE if this string contains 0 characters, FALSE otherwise.
+ * @stable ICU 2.0
+ */
+ inline UBool isEmpty(void) const;
+
+ /**
+ * Return the capacity of the internal buffer of the UnicodeString object.
+ * This is useful together with the getBuffer functions.
+ * See there for details.
+ *
+ * @return the number of UChars available in the internal buffer
+ * @see getBuffer
+ * @stable ICU 2.0
+ */
+ inline int32_t getCapacity(void) const;
+
+ /* Other operations */
+
+ /**
+ * Generate a hash code for this object.
+ * @return The hash code of this UnicodeString.
+ * @stable ICU 2.0
+ */
+ inline int32_t hashCode(void) const;
+
+ /**
+ * Determine if this object contains a valid string.
+ * A bogus string has no value. It is different from an empty string,
+ * although in both cases isEmpty() returns TRUE and length() returns 0.
+ * setToBogus() and isBogus() can be used to indicate that no string value is available.
+ * For a bogus string, getBuffer() and getTerminatedBuffer() return NULL, and
+ * length() returns 0.
+ *
+ * @return TRUE if the string is bogus/invalid, FALSE otherwise
+ * @see setToBogus()
+ * @stable ICU 2.0
+ */
+ inline UBool isBogus(void) const;
+
+
+ //========================================
+ // Write operations
+ //========================================
+
+ /* Assignment operations */
+
+ /**
+ * Assignment operator. Replace the characters in this UnicodeString
+ * with the characters from <TT>srcText</TT>.
+ * @param srcText The text containing the characters to replace
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString &operator=(const UnicodeString &srcText);
+
+ /**
+ * Almost the same as the assignment operator.
+ * Replace the characters in this UnicodeString
+ * with the characters from <code>srcText</code>.
+ *
+ * This function works the same as the assignment operator
+ * for all strings except for ones that are readonly aliases.
+ *
+ * Starting with ICU 2.4, the assignment operator and the copy constructor
+ * allocate a new buffer and copy the buffer contents even for readonly aliases.
+ * This function implements the old, more efficient but less safe behavior
+ * of making this string also a readonly alias to the same buffer.
+ *
+ * The fastCopyFrom function must be used only if it is known that the lifetime of
+ * this UnicodeString does not exceed the lifetime of the aliased buffer
+ * including its contents, for example for strings from resource bundles
+ * or aliases to string constants.
+ *
+ * @param src The text containing the characters to replace.
+ * @return a reference to this
+ * @stable ICU 2.4
+ */
+ UnicodeString &fastCopyFrom(const UnicodeString &src);
+
+ /**
+ * Assignment operator. Replace the characters in this UnicodeString
+ * with the code unit <TT>ch</TT>.
+ * @param ch the code unit to replace
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& operator= (UChar ch);
+
+ /**
+ * Assignment operator. Replace the characters in this UnicodeString
+ * with the code point <TT>ch</TT>.
+ * @param ch the code point to replace
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& operator= (UChar32 ch);
+
+ /**
+ * Set the text in the UnicodeString object to the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcText.length()</TT>).
+ * <TT>srcText</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @param srcStart the offset into <TT>srcText</TT> where new characters
+ * will be obtained
+ * @return a reference to this
+ * @stable ICU 2.2
+ */
+ inline UnicodeString& setTo(const UnicodeString& srcText,
+ int32_t srcStart);
+
+ /**
+ * Set the text in the UnicodeString object to the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * <TT>srcText</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @param srcStart the offset into <TT>srcText</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcText</TT> in the
+ * replace string.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& setTo(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Set the text in the UnicodeString object to the characters in
+ * <TT>srcText</TT>.
+ * <TT>srcText</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& setTo(const UnicodeString& srcText);
+
+ /**
+ * Set the characters in the UnicodeString object to the characters
+ * in <TT>srcChars</TT>. <TT>srcChars</TT> is not modified.
+ * @param srcChars the source for the new characters
+ * @param srcLength the number of Unicode characters in srcChars.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& setTo(const UChar *srcChars,
+ int32_t srcLength);
+
+ /**
+ * Set the characters in the UnicodeString object to the code unit
+ * <TT>srcChar</TT>.
+ * @param srcChar the code unit which becomes the UnicodeString's character
+ * content
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& setTo(UChar srcChar);
+
+ /**
+ * Set the characters in the UnicodeString object to the code point
+ * <TT>srcChar</TT>.
+ * @param srcChar the code point which becomes the UnicodeString's character
+ * content
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& setTo(UChar32 srcChar);
+
+ /**
+ * Aliasing setTo() function, analogous to the readonly-aliasing UChar* constructor.
+ * The text will be used for the UnicodeString object, but
+ * it will not be released when the UnicodeString is destroyed.
+ * This has copy-on-write semantics:
+ * When the string is modified, then the buffer is first copied into
+ * newly allocated memory.
+ * The aliased buffer is never modified.
+ *
+ * In an assignment to another UnicodeString, when using the copy constructor
+ * or the assignment operator, the text will be copied.
+ * When using fastCopyFrom(), the text will be aliased again,
+ * so that both strings then alias the same readonly-text.
+ *
+ * @param isTerminated specifies if <code>text</code> is <code>NUL</code>-terminated.
+ * This must be true if <code>textLength==-1</code>.
+ * @param text The characters to alias for the UnicodeString.
+ * @param textLength The number of Unicode characters in <code>text</code> to alias.
+ * If -1, then this constructor will determine the length
+ * by calling <code>u_strlen()</code>.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString &setTo(UBool isTerminated,
+ const UChar *text,
+ int32_t textLength);
+
+ /**
+ * Aliasing setTo() function, analogous to the writable-aliasing UChar* constructor.
+ * The text will be used for the UnicodeString object, but
+ * it will not be released when the UnicodeString is destroyed.
+ * This has write-through semantics:
+ * For as long as the capacity of the buffer is sufficient, write operations
+ * will directly affect the buffer. When more capacity is necessary, then
+ * a new buffer will be allocated and the contents copied as with regularly
+ * constructed strings.
+ * In an assignment to another UnicodeString, the buffer will be copied.
+ * The extract(UChar *dst) function detects whether the dst pointer is the same
+ * as the string buffer itself and will in this case not copy the contents.
+ *
+ * @param buffer The characters to alias for the UnicodeString.
+ * @param buffLength The number of Unicode characters in <code>buffer</code> to alias.
+ * @param buffCapacity The size of <code>buffer</code> in UChars.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString &setTo(UChar *buffer,
+ int32_t buffLength,
+ int32_t buffCapacity);
+
+ /**
+ * Make this UnicodeString object invalid.
+ * The string will test TRUE with isBogus().
+ *
+ * A bogus string has no value. It is different from an empty string.
+ * It can be used to indicate that no string value is available.
+ * getBuffer() and getTerminatedBuffer() return NULL, and
+ * length() returns 0.
+ *
+ * This utility function is used throughout the UnicodeString
+ * implementation to indicate that a UnicodeString operation failed,
+ * and may be used in other functions,
+ * especially but not exclusively when such functions do not
+ * take a UErrorCode for simplicity.
+ *
+ * The following methods, and no others, will clear a string object's bogus flag:
+ * - remove()
+ * - remove(0, INT32_MAX)
+ * - truncate(0)
+ * - operator=() (assignment operator)
+ * - setTo(...)
+ *
+ * The simplest ways to turn a bogus string into an empty one
+ * is to use the remove() function.
+ * Examples for other functions that are equivalent to "set to empty string":
+ * \code
+ * if(s.isBogus()) {
+ * s.remove(); // set to an empty string (remove all), or
+ * s.remove(0, INT32_MAX); // set to an empty string (remove all), or
+ * s.truncate(0); // set to an empty string (complete truncation), or
+ * s=UnicodeString(); // assign an empty string, or
+ * s.setTo((UChar32)-1); // set to a pseudo code point that is out of range, or
+ * static const UChar nul=0;
+ * s.setTo(&nul, 0); // set to an empty C Unicode string
+ * }
+ * \endcode
+ *
+ * @see isBogus()
+ * @stable ICU 2.0
+ */
+ void setToBogus();
+
+ /**
+ * Set the character at the specified offset to the specified character.
+ * @param offset A valid offset into the text of the character to set
+ * @param ch The new character
+ * @return A reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& setCharAt(int32_t offset,
+ UChar ch);
+
+
+ /* Append operations */
+
+ /**
+ * Append operator. Append the code unit <TT>ch</TT> to the UnicodeString
+ * object.
+ * @param ch the code unit to be appended
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& operator+= (UChar ch);
+
+ /**
+ * Append operator. Append the code point <TT>ch</TT> to the UnicodeString
+ * object.
+ * @param ch the code point to be appended
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& operator+= (UChar32 ch);
+
+ /**
+ * Append operator. Append the characters in <TT>srcText</TT> to the
+ * UnicodeString object. <TT>srcText</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& operator+= (const UnicodeString& srcText);
+
+ /**
+ * Append the characters
+ * in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>) to the
+ * UnicodeString object at offset <TT>start</TT>. <TT>srcText</TT>
+ * is not modified.
+ * @param srcText the source for the new characters
+ * @param srcStart the offset into <TT>srcText</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcText</TT> in
+ * the append string
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& append(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Append the characters in <TT>srcText</TT> to the UnicodeString object.
+ * <TT>srcText</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& append(const UnicodeString& srcText);
+
+ /**
+ * Append the characters in <TT>srcChars</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>) to the UnicodeString
+ * object at offset
+ * <TT>start</TT>. <TT>srcChars</TT> is not modified.
+ * @param srcChars the source for the new characters
+ * @param srcStart the offset into <TT>srcChars</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcChars</TT> in
+ * the append string; can be -1 if <TT>srcChars</TT> is NUL-terminated
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& append(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Append the characters in <TT>srcChars</TT> to the UnicodeString object
+ * at offset <TT>start</TT>. <TT>srcChars</TT> is not modified.
+ * @param srcChars the source for the new characters
+ * @param srcLength the number of Unicode characters in <TT>srcChars</TT>;
+ * can be -1 if <TT>srcChars</TT> is NUL-terminated
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& append(const UChar *srcChars,
+ int32_t srcLength);
+
+ /**
+ * Append the code unit <TT>srcChar</TT> to the UnicodeString object.
+ * @param srcChar the code unit to append
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& append(UChar srcChar);
+
+ /**
+ * Append the code point <TT>srcChar</TT> to the UnicodeString object.
+ * @param srcChar the code point to append
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& append(UChar32 srcChar);
+
+
+ /* Insert operations */
+
+ /**
+ * Insert the characters in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>) into the UnicodeString
+ * object at offset <TT>start</TT>. <TT>srcText</TT> is not modified.
+ * @param start the offset where the insertion begins
+ * @param srcText the source for the new characters
+ * @param srcStart the offset into <TT>srcText</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcText</TT> in
+ * the insert string
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& insert(int32_t start,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Insert the characters in <TT>srcText</TT> into the UnicodeString object
+ * at offset <TT>start</TT>. <TT>srcText</TT> is not modified.
+ * @param start the offset where the insertion begins
+ * @param srcText the source for the new characters
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& insert(int32_t start,
+ const UnicodeString& srcText);
+
+ /**
+ * Insert the characters in <TT>srcChars</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>) into the UnicodeString
+ * object at offset <TT>start</TT>. <TT>srcChars</TT> is not modified.
+ * @param start the offset at which the insertion begins
+ * @param srcChars the source for the new characters
+ * @param srcStart the offset into <TT>srcChars</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcChars</TT>
+ * in the insert string
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& insert(int32_t start,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Insert the characters in <TT>srcChars</TT> into the UnicodeString object
+ * at offset <TT>start</TT>. <TT>srcChars</TT> is not modified.
+ * @param start the offset where the insertion begins
+ * @param srcChars the source for the new characters
+ * @param srcLength the number of Unicode characters in srcChars.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& insert(int32_t start,
+ const UChar *srcChars,
+ int32_t srcLength);
+
+ /**
+ * Insert the code unit <TT>srcChar</TT> into the UnicodeString object at
+ * offset <TT>start</TT>.
+ * @param start the offset at which the insertion occurs
+ * @param srcChar the code unit to insert
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& insert(int32_t start,
+ UChar srcChar);
+
+ /**
+ * Insert the code point <TT>srcChar</TT> into the UnicodeString object at
+ * offset <TT>start</TT>.
+ * @param start the offset at which the insertion occurs
+ * @param srcChar the code point to insert
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& insert(int32_t start,
+ UChar32 srcChar);
+
+
+ /* Replace operations */
+
+ /**
+ * Replace the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the characters in
+ * <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>).
+ * <TT>srcText</TT> is not modified.
+ * @param start the offset at which the replace operation begins
+ * @param length the number of characters to replace. The character at
+ * <TT>start + length</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @param srcStart the offset into <TT>srcText</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcText</TT> in
+ * the replace string
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& replace(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Replace the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>)
+ * with the characters in <TT>srcText</TT>. <TT>srcText</TT> is
+ * not modified.
+ * @param start the offset at which the replace operation begins
+ * @param length the number of characters to replace. The character at
+ * <TT>start + length</TT> is not modified.
+ * @param srcText the source for the new characters
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& replace(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText);
+
+ /**
+ * Replace the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the characters in
+ * <TT>srcChars</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcStart + srcLength</TT>). <TT>srcChars</TT>
+ * is not modified.
+ * @param start the offset at which the replace operation begins
+ * @param length the number of characters to replace. The character at
+ * <TT>start + length</TT> is not modified.
+ * @param srcChars the source for the new characters
+ * @param srcStart the offset into <TT>srcChars</TT> where new characters
+ * will be obtained
+ * @param srcLength the number of characters in <TT>srcChars</TT>
+ * in the replace string
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& replace(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ /**
+ * Replace the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the characters in
+ * <TT>srcChars</TT>. <TT>srcChars</TT> is not modified.
+ * @param start the offset at which the replace operation begins
+ * @param length number of characters to replace. The character at
+ * <TT>start + length</TT> is not modified.
+ * @param srcChars the source for the new characters
+ * @param srcLength the number of Unicode characters in srcChars
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& replace(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcLength);
+
+ /**
+ * Replace the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the code unit
+ * <TT>srcChar</TT>.
+ * @param start the offset at which the replace operation begins
+ * @param length the number of characters to replace. The character at
+ * <TT>start + length</TT> is not modified.
+ * @param srcChar the new code unit
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& replace(int32_t start,
+ int32_t length,
+ UChar srcChar);
+
+ /**
+ * Replace the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) with the code point
+ * <TT>srcChar</TT>.
+ * @param start the offset at which the replace operation begins
+ * @param length the number of characters to replace. The character at
+ * <TT>start + length</TT> is not modified.
+ * @param srcChar the new code point
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& replace(int32_t start, int32_t length, UChar32 srcChar);
+
+ /**
+ * Replace the characters in the range [<TT>start</TT>, <TT>limit</TT>)
+ * with the characters in <TT>srcText</TT>. <TT>srcText</TT> is not modified.
+ * @param start the offset at which the replace operation begins
+ * @param limit the offset immediately following the replace range
+ * @param srcText the source for the new characters
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& replaceBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText);
+
+ /**
+ * Replace the characters in the range [<TT>start</TT>, <TT>limit</TT>)
+ * with the characters in <TT>srcText</TT> in the range
+ * [<TT>srcStart</TT>, <TT>srcLimit</TT>). <TT>srcText</TT> is not modified.
+ * @param start the offset at which the replace operation begins
+ * @param limit the offset immediately following the replace range
+ * @param srcText the source for the new characters
+ * @param srcStart the offset into <TT>srcChars</TT> where new characters
+ * will be obtained
+ * @param srcLimit the offset immediately following the range to copy
+ * in <TT>srcText</TT>
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& replaceBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit);
+
+ /**
+ * Replace a substring of this object with the given text.
+ * @param start the beginning index, inclusive; <code>0 <= start
+ * <= limit</code>.
+ * @param limit the ending index, exclusive; <code>start <= limit
+ * <= length()</code>.
+ * @param text the text to replace characters <code>start</code>
+ * to <code>limit - 1</code>
+ * @stable ICU 2.0
+ */
+ virtual void handleReplaceBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& text);
+
+ /**
+ * Replaceable API
+ * @return TRUE if it has MetaData
+ * @stable ICU 2.4
+ */
+ virtual UBool hasMetaData() const;
+
+ /**
+ * Copy a substring of this object, retaining attribute (out-of-band)
+ * information. This method is used to duplicate or reorder substrings.
+ * The destination index must not overlap the source range.
+ *
+ * @param start the beginning index, inclusive; <code>0 <= start <=
+ * limit</code>.
+ * @param limit the ending index, exclusive; <code>start <= limit <=
+ * length()</code>.
+ * @param dest the destination index. The characters from
+ * <code>start..limit-1</code> will be copied to <code>dest</code>.
+ * Implementations of this method may assume that <code>dest <= start ||
+ * dest >= limit</code>.
+ * @stable ICU 2.0
+ */
+ virtual void copy(int32_t start, int32_t limit, int32_t dest);
+
+ /* Search and replace operations */
+
+ /**
+ * Replace all occurrences of characters in oldText with the characters
+ * in newText
+ * @param oldText the text containing the search text
+ * @param newText the text containing the replacement text
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& findAndReplace(const UnicodeString& oldText,
+ const UnicodeString& newText);
+
+ /**
+ * Replace all occurrences of characters in oldText with characters
+ * in newText
+ * in the range [<TT>start</TT>, <TT>start + length</TT>).
+ * @param start the start of the range in which replace will performed
+ * @param length the length of the range in which replace will be performed
+ * @param oldText the text containing the search text
+ * @param newText the text containing the replacement text
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& findAndReplace(int32_t start,
+ int32_t length,
+ const UnicodeString& oldText,
+ const UnicodeString& newText);
+
+ /**
+ * Replace all occurrences of characters in oldText in the range
+ * [<TT>oldStart</TT>, <TT>oldStart + oldLength</TT>) with the characters
+ * in newText in the range
+ * [<TT>newStart</TT>, <TT>newStart + newLength</TT>)
+ * in the range [<TT>start</TT>, <TT>start + length</TT>).
+ * @param start the start of the range in which replace will performed
+ * @param length the length of the range in which replace will be performed
+ * @param oldText the text containing the search text
+ * @param oldStart the start of the search range in <TT>oldText</TT>
+ * @param oldLength the length of the search range in <TT>oldText</TT>
+ * @param newText the text containing the replacement text
+ * @param newStart the start of the replacement range in <TT>newText</TT>
+ * @param newLength the length of the replacement range in <TT>newText</TT>
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& findAndReplace(int32_t start,
+ int32_t length,
+ const UnicodeString& oldText,
+ int32_t oldStart,
+ int32_t oldLength,
+ const UnicodeString& newText,
+ int32_t newStart,
+ int32_t newLength);
+
+
+ /* Remove operations */
+
+ /**
+ * Remove all characters from the UnicodeString object.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& remove(void);
+
+ /**
+ * Remove the characters in the range
+ * [<TT>start</TT>, <TT>start + length</TT>) from the UnicodeString object.
+ * @param start the offset of the first character to remove
+ * @param length the number of characters to remove
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& remove(int32_t start,
+ int32_t length = (int32_t)INT32_MAX);
+
+ /**
+ * Remove the characters in the range
+ * [<TT>start</TT>, <TT>limit</TT>) from the UnicodeString object.
+ * @param start the offset of the first character to remove
+ * @param limit the offset immediately following the range to remove
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& removeBetween(int32_t start,
+ int32_t limit = (int32_t)INT32_MAX);
+
+ /**
+ * Retain only the characters in the range
+ * [<code>start</code>, <code>limit</code>) from the UnicodeString object.
+ * Removes characters before <code>start</code> and at and after <code>limit</code>.
+ * @param start the offset of the first character to retain
+ * @param limit the offset immediately following the range to retain
+ * @return a reference to this
+ * @stable ICU 4.4
+ */
+ inline UnicodeString &retainBetween(int32_t start, int32_t limit = INT32_MAX);
+
+ /* Length operations */
+
+ /**
+ * Pad the start of this UnicodeString with the character <TT>padChar</TT>.
+ * If the length of this UnicodeString is less than targetLength,
+ * length() - targetLength copies of padChar will be added to the
+ * beginning of this UnicodeString.
+ * @param targetLength the desired length of the string
+ * @param padChar the character to use for padding. Defaults to
+ * space (U+0020)
+ * @return TRUE if the text was padded, FALSE otherwise.
+ * @stable ICU 2.0
+ */
+ UBool padLeading(int32_t targetLength,
+ UChar padChar = 0x0020);
+
+ /**
+ * Pad the end of this UnicodeString with the character <TT>padChar</TT>.
+ * If the length of this UnicodeString is less than targetLength,
+ * length() - targetLength copies of padChar will be added to the
+ * end of this UnicodeString.
+ * @param targetLength the desired length of the string
+ * @param padChar the character to use for padding. Defaults to
+ * space (U+0020)
+ * @return TRUE if the text was padded, FALSE otherwise.
+ * @stable ICU 2.0
+ */
+ UBool padTrailing(int32_t targetLength,
+ UChar padChar = 0x0020);
+
+ /**
+ * Truncate this UnicodeString to the <TT>targetLength</TT>.
+ * @param targetLength the desired length of this UnicodeString.
+ * @return TRUE if the text was truncated, FALSE otherwise
+ * @stable ICU 2.0
+ */
+ inline UBool truncate(int32_t targetLength);
+
+ /**
+ * Trims leading and trailing whitespace from this UnicodeString.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ UnicodeString& trim(void);
+
+
+ /* Miscellaneous operations */
+
+ /**
+ * Reverse this UnicodeString in place.
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& reverse(void);
+
+ /**
+ * Reverse the range [<TT>start</TT>, <TT>start + length</TT>) in
+ * this UnicodeString.
+ * @param start the start of the range to reverse
+ * @param length the number of characters to to reverse
+ * @return a reference to this
+ * @stable ICU 2.0
+ */
+ inline UnicodeString& reverse(int32_t start,
+ int32_t length);
+
+ /**
+ * Convert the characters in this to UPPER CASE following the conventions of
+ * the default locale.
+ * @return A reference to this.
+ * @stable ICU 2.0
+ */
+ UnicodeString& toUpper(void);
+
+ /**
+ * Convert the characters in this to UPPER CASE following the conventions of
+ * a specific locale.
+ * @param locale The locale containing the conventions to use.
+ * @return A reference to this.
+ * @stable ICU 2.0
+ */
+ UnicodeString& toUpper(const Locale& locale);
+
+ /**
+ * Convert the characters in this to lower case following the conventions of
+ * the default locale.
+ * @return A reference to this.
+ * @stable ICU 2.0
+ */
+ UnicodeString& toLower(void);
+
+ /**
+ * Convert the characters in this to lower case following the conventions of
+ * a specific locale.
+ * @param locale The locale containing the conventions to use.
+ * @return A reference to this.
+ * @stable ICU 2.0
+ */
+ UnicodeString& toLower(const Locale& locale);
+
+#if !UCONFIG_NO_BREAK_ITERATION
+
+ /**
+ * Titlecase this string, convenience function using the default locale.
+ *
+ * Casing is locale-dependent and context-sensitive.
+ * Titlecasing uses a break iterator to find the first characters of words
+ * that are to be titlecased. It titlecases those characters and lowercases
+ * all others.
+ *
+ * The titlecase break iterator can be provided to customize for arbitrary
+ * styles, using rules and dictionaries beyond the standard iterators.
+ * It may be more efficient to always provide an iterator to avoid
+ * opening and closing one for each string.
+ * The standard titlecase iterator for the root locale implements the
+ * algorithm of Unicode TR 21.
+ *
+ * This function uses only the setText(), first() and next() methods of the
+ * provided break iterator.
+ *
+ * @param titleIter A break iterator to find the first characters of words
+ * that are to be titlecased.
+ * If none is provided (0), then a standard titlecase
+ * break iterator is opened.
+ * Otherwise the provided iterator is set to the string's text.
+ * @return A reference to this.
+ * @stable ICU 2.1
+ */
+ UnicodeString &toTitle(BreakIterator *titleIter);
+
+ /**
+ * Titlecase this string.
+ *
+ * Casing is locale-dependent and context-sensitive.
+ * Titlecasing uses a break iterator to find the first characters of words
+ * that are to be titlecased. It titlecases those characters and lowercases
+ * all others.
+ *
+ * The titlecase break iterator can be provided to customize for arbitrary
+ * styles, using rules and dictionaries beyond the standard iterators.
+ * It may be more efficient to always provide an iterator to avoid
+ * opening and closing one for each string.
+ * The standard titlecase iterator for the root locale implements the
+ * algorithm of Unicode TR 21.
+ *
+ * This function uses only the setText(), first() and next() methods of the
+ * provided break iterator.
+ *
+ * @param titleIter A break iterator to find the first characters of words
+ * that are to be titlecased.
+ * If none is provided (0), then a standard titlecase
+ * break iterator is opened.
+ * Otherwise the provided iterator is set to the string's text.
+ * @param locale The locale to consider.
+ * @return A reference to this.
+ * @stable ICU 2.1
+ */
+ UnicodeString &toTitle(BreakIterator *titleIter, const Locale &locale);
+
+ /**
+ * Titlecase this string, with options.
+ *
+ * Casing is locale-dependent and context-sensitive.
+ * Titlecasing uses a break iterator to find the first characters of words
+ * that are to be titlecased. It titlecases those characters and lowercases
+ * all others. (This can be modified with options.)
+ *
+ * The titlecase break iterator can be provided to customize for arbitrary
+ * styles, using rules and dictionaries beyond the standard iterators.
+ * It may be more efficient to always provide an iterator to avoid
+ * opening and closing one for each string.
+ * The standard titlecase iterator for the root locale implements the
+ * algorithm of Unicode TR 21.
+ *
+ * This function uses only the setText(), first() and next() methods of the
+ * provided break iterator.
+ *
+ * @param titleIter A break iterator to find the first characters of words
+ * that are to be titlecased.
+ * If none is provided (0), then a standard titlecase
+ * break iterator is opened.
+ * Otherwise the provided iterator is set to the string's text.
+ * @param locale The locale to consider.
+ * @param options Options bit set, see ucasemap_open().
+ * @return A reference to this.
+ * @see U_TITLECASE_NO_LOWERCASE
+ * @see U_TITLECASE_NO_BREAK_ADJUSTMENT
+ * @see ucasemap_open
+ * @stable ICU 3.8
+ */
+ UnicodeString &toTitle(BreakIterator *titleIter, const Locale &locale, uint32_t options);
+
+#endif
+
+ /**
+ * Case-folds the characters in this string.
+ *
+ * Case-folding is locale-independent and not context-sensitive,
+ * but there is an option for whether to include or exclude mappings for dotted I
+ * and dotless i that are marked with 'T' in CaseFolding.txt.
+ *
+ * The result may be longer or shorter than the original.
+ *
+ * @param options Either U_FOLD_CASE_DEFAULT or U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ * @return A reference to this.
+ * @stable ICU 2.0
+ */
+ UnicodeString &foldCase(uint32_t options=0 /*U_FOLD_CASE_DEFAULT*/);
+
+ //========================================
+ // Access to the internal buffer
+ //========================================
+
+ /**
+ * Get a read/write pointer to the internal buffer.
+ * The buffer is guaranteed to be large enough for at least minCapacity UChars,
+ * writable, and is still owned by the UnicodeString object.
+ * Calls to getBuffer(minCapacity) must not be nested, and
+ * must be matched with calls to releaseBuffer(newLength).
+ * If the string buffer was read-only or shared,
+ * then it will be reallocated and copied.
+ *
+ * An attempted nested call will return 0, and will not further modify the
+ * state of the UnicodeString object.
+ * It also returns 0 if the string is bogus.
+ *
+ * The actual capacity of the string buffer may be larger than minCapacity.
+ * getCapacity() returns the actual capacity.
+ * For many operations, the full capacity should be used to avoid reallocations.
+ *
+ * While the buffer is "open" between getBuffer(minCapacity)
+ * and releaseBuffer(newLength), the following applies:
+ * - The string length is set to 0.
+ * - Any read API call on the UnicodeString object will behave like on a 0-length string.
+ * - Any write API call on the UnicodeString object is disallowed and will have no effect.
+ * - You can read from and write to the returned buffer.
+ * - The previous string contents will still be in the buffer;
+ * if you want to use it, then you need to call length() before getBuffer(minCapacity).
+ * If the length() was greater than minCapacity, then any contents after minCapacity
+ * may be lost.
+ * The buffer contents is not NUL-terminated by getBuffer().
+ * If length()<getCapacity() then you can terminate it by writing a NUL
+ * at index length().
+ * - You must call releaseBuffer(newLength) before and in order to
+ * return to normal UnicodeString operation.
+ *
+ * @param minCapacity the minimum number of UChars that are to be available
+ * in the buffer, starting at the returned pointer;
+ * default to the current string capacity if minCapacity==-1
+ * @return a writable pointer to the internal string buffer,
+ * or 0 if an error occurs (nested calls, out of memory)
+ *
+ * @see releaseBuffer
+ * @see getTerminatedBuffer()
+ * @stable ICU 2.0
+ */
+ UChar *getBuffer(int32_t minCapacity);
+
+ /**
+ * Release a read/write buffer on a UnicodeString object with an
+ * "open" getBuffer(minCapacity).
+ * This function must be called in a matched pair with getBuffer(minCapacity).
+ * releaseBuffer(newLength) must be called if and only if a getBuffer(minCapacity) is "open".
+ *
+ * It will set the string length to newLength, at most to the current capacity.
+ * If newLength==-1 then it will set the length according to the
+ * first NUL in the buffer, or to the capacity if there is no NUL.
+ *
+ * After calling releaseBuffer(newLength) the UnicodeString is back to normal operation.
+ *
+ * @param newLength the new length of the UnicodeString object;
+ * defaults to the current capacity if newLength is greater than that;
+ * if newLength==-1, it defaults to u_strlen(buffer) but not more than
+ * the current capacity of the string
+ *
+ * @see getBuffer(int32_t minCapacity)
+ * @stable ICU 2.0
+ */
+ void releaseBuffer(int32_t newLength=-1);
+
+ /**
+ * Get a read-only pointer to the internal buffer.
+ * This can be called at any time on a valid UnicodeString.
+ *
+ * It returns 0 if the string is bogus, or
+ * during an "open" getBuffer(minCapacity).
+ *
+ * It can be called as many times as desired.
+ * The pointer that it returns will remain valid until the UnicodeString object is modified,
+ * at which time the pointer is semantically invalidated and must not be used any more.
+ *
+ * The capacity of the buffer can be determined with getCapacity().
+ * The part after length() may or may not be initialized and valid,
+ * depending on the history of the UnicodeString object.
+ *
+ * The buffer contents is (probably) not NUL-terminated.
+ * You can check if it is with
+ * <code>(s.length()<s.getCapacity() && buffer[s.length()]==0)</code>.
+ * (See getTerminatedBuffer().)
+ *
+ * The buffer may reside in read-only memory. Its contents must not
+ * be modified.
+ *
+ * @return a read-only pointer to the internal string buffer,
+ * or 0 if the string is empty or bogus
+ *
+ * @see getBuffer(int32_t minCapacity)
+ * @see getTerminatedBuffer()
+ * @stable ICU 2.0
+ */
+ inline const UChar *getBuffer() const;
+
+ /**
+ * Get a read-only pointer to the internal buffer,
+ * making sure that it is NUL-terminated.
+ * This can be called at any time on a valid UnicodeString.
+ *
+ * It returns 0 if the string is bogus, or
+ * during an "open" getBuffer(minCapacity), or if the buffer cannot
+ * be NUL-terminated (because memory allocation failed).
+ *
+ * It can be called as many times as desired.
+ * The pointer that it returns will remain valid until the UnicodeString object is modified,
+ * at which time the pointer is semantically invalidated and must not be used any more.
+ *
+ * The capacity of the buffer can be determined with getCapacity().
+ * The part after length()+1 may or may not be initialized and valid,
+ * depending on the history of the UnicodeString object.
+ *
+ * The buffer contents is guaranteed to be NUL-terminated.
+ * getTerminatedBuffer() may reallocate the buffer if a terminating NUL
+ * is written.
+ * For this reason, this function is not const, unlike getBuffer().
+ * Note that a UnicodeString may also contain NUL characters as part of its contents.
+ *
+ * The buffer may reside in read-only memory. Its contents must not
+ * be modified.
+ *
+ * @return a read-only pointer to the internal string buffer,
+ * or 0 if the string is empty or bogus
+ *
+ * @see getBuffer(int32_t minCapacity)
+ * @see getBuffer()
+ * @stable ICU 2.2
+ */
+ const UChar *getTerminatedBuffer();
+
+ //========================================
+ // Constructors
+ //========================================
+
+ /** Construct an empty UnicodeString.
+ * @stable ICU 2.0
+ */
+ inline UnicodeString();
+
+ /**
+ * Construct a UnicodeString with capacity to hold <TT>capacity</TT> UChars
+ * @param capacity the number of UChars this UnicodeString should hold
+ * before a resize is necessary; if count is greater than 0 and count
+ * code points c take up more space than capacity, then capacity is adjusted
+ * accordingly.
+ * @param c is used to initially fill the string
+ * @param count specifies how many code points c are to be written in the
+ * string
+ * @stable ICU 2.0
+ */
+ UnicodeString(int32_t capacity, UChar32 c, int32_t count);
+
+ /**
+ * Single UChar (code unit) constructor.
+ *
+ * It is recommended to mark this constructor "explicit" by
+ * <code>-DUNISTR_FROM_CHAR_EXPLICIT=explicit</code>
+ * on the compiler command line or similar.
+ * @param ch the character to place in the UnicodeString
+ * @stable ICU 2.0
+ */
+ UNISTR_FROM_CHAR_EXPLICIT UnicodeString(UChar ch);
+
+ /**
+ * Single UChar32 (code point) constructor.
+ *
+ * It is recommended to mark this constructor "explicit" by
+ * <code>-DUNISTR_FROM_CHAR_EXPLICIT=explicit</code>
+ * on the compiler command line or similar.
+ * @param ch the character to place in the UnicodeString
+ * @stable ICU 2.0
+ */
+ UNISTR_FROM_CHAR_EXPLICIT UnicodeString(UChar32 ch);
+
+ /**
+ * UChar* constructor.
+ *
+ * It is recommended to mark this constructor "explicit" by
+ * <code>-DUNISTR_FROM_STRING_EXPLICIT=explicit</code>
+ * on the compiler command line or similar.
+ * @param text The characters to place in the UnicodeString. <TT>text</TT>
+ * must be NULL (U+0000) terminated.
+ * @stable ICU 2.0
+ */
+ UNISTR_FROM_STRING_EXPLICIT UnicodeString(const UChar *text);
+
+ /**
+ * UChar* constructor.
+ * @param text The characters to place in the UnicodeString.
+ * @param textLength The number of Unicode characters in <TT>text</TT>
+ * to copy.
+ * @stable ICU 2.0
+ */
+ UnicodeString(const UChar *text,
+ int32_t textLength);
+
+ /**
+ * Readonly-aliasing UChar* constructor.
+ * The text will be used for the UnicodeString object, but
+ * it will not be released when the UnicodeString is destroyed.
+ * This has copy-on-write semantics:
+ * When the string is modified, then the buffer is first copied into
+ * newly allocated memory.
+ * The aliased buffer is never modified.
+ *
+ * In an assignment to another UnicodeString, when using the copy constructor
+ * or the assignment operator, the text will be copied.
+ * When using fastCopyFrom(), the text will be aliased again,
+ * so that both strings then alias the same readonly-text.
+ *
+ * @param isTerminated specifies if <code>text</code> is <code>NUL</code>-terminated.
+ * This must be true if <code>textLength==-1</code>.
+ * @param text The characters to alias for the UnicodeString.
+ * @param textLength The number of Unicode characters in <code>text</code> to alias.
+ * If -1, then this constructor will determine the length
+ * by calling <code>u_strlen()</code>.
+ * @stable ICU 2.0
+ */
+ UnicodeString(UBool isTerminated,
+ const UChar *text,
+ int32_t textLength);
+
+ /**
+ * Writable-aliasing UChar* constructor.
+ * The text will be used for the UnicodeString object, but
+ * it will not be released when the UnicodeString is destroyed.
+ * This has write-through semantics:
+ * For as long as the capacity of the buffer is sufficient, write operations
+ * will directly affect the buffer. When more capacity is necessary, then
+ * a new buffer will be allocated and the contents copied as with regularly
+ * constructed strings.
+ * In an assignment to another UnicodeString, the buffer will be copied.
+ * The extract(UChar *dst) function detects whether the dst pointer is the same
+ * as the string buffer itself and will in this case not copy the contents.
+ *
+ * @param buffer The characters to alias for the UnicodeString.
+ * @param buffLength The number of Unicode characters in <code>buffer</code> to alias.
+ * @param buffCapacity The size of <code>buffer</code> in UChars.
+ * @stable ICU 2.0
+ */
+ UnicodeString(UChar *buffer, int32_t buffLength, int32_t buffCapacity);
+
+#if U_CHARSET_IS_UTF8 || !UCONFIG_NO_CONVERSION
+
+ /**
+ * char* constructor.
+ * Uses the default converter (and thus depends on the ICU conversion code)
+ * unless U_CHARSET_IS_UTF8 is set to 1.
+ *
+ * For ASCII (really "invariant character") strings it is more efficient to use
+ * the constructor that takes a US_INV (for its enum EInvariant).
+ * For ASCII (invariant-character) string literals, see UNICODE_STRING and
+ * UNICODE_STRING_SIMPLE.
+ *
+ * It is recommended to mark this constructor "explicit" by
+ * <code>-DUNISTR_FROM_STRING_EXPLICIT=explicit</code>
+ * on the compiler command line or similar.
+ * @param codepageData an array of bytes, null-terminated,
+ * in the platform's default codepage.
+ * @stable ICU 2.0
+ * @see UNICODE_STRING
+ * @see UNICODE_STRING_SIMPLE
+ */
+ UNISTR_FROM_STRING_EXPLICIT UnicodeString(const char *codepageData);
+
+ /**
+ * char* constructor.
+ * Uses the default converter (and thus depends on the ICU conversion code)
+ * unless U_CHARSET_IS_UTF8 is set to 1.
+ * @param codepageData an array of bytes in the platform's default codepage.
+ * @param dataLength The number of bytes in <TT>codepageData</TT>.
+ * @stable ICU 2.0
+ */
+ UnicodeString(const char *codepageData, int32_t dataLength);
+
+#endif
+
+#if !UCONFIG_NO_CONVERSION
+
+ /**
+ * char* constructor.
+ * @param codepageData an array of bytes, null-terminated
+ * @param codepage the encoding of <TT>codepageData</TT>. The special
+ * value 0 for <TT>codepage</TT> indicates that the text is in the
+ * platform's default codepage.
+ *
+ * If <code>codepage</code> is an empty string (<code>""</code>),
+ * then a simple conversion is performed on the codepage-invariant
+ * subset ("invariant characters") of the platform encoding. See utypes.h.
+ * Recommendation: For invariant-character strings use the constructor
+ * UnicodeString(const char *src, int32_t length, enum EInvariant inv)
+ * because it avoids object code dependencies of UnicodeString on
+ * the conversion code.
+ *
+ * @stable ICU 2.0
+ */
+ UnicodeString(const char *codepageData, const char *codepage);
+
+ /**
+ * char* constructor.
+ * @param codepageData an array of bytes.
+ * @param dataLength The number of bytes in <TT>codepageData</TT>.
+ * @param codepage the encoding of <TT>codepageData</TT>. The special
+ * value 0 for <TT>codepage</TT> indicates that the text is in the
+ * platform's default codepage.
+ * If <code>codepage</code> is an empty string (<code>""</code>),
+ * then a simple conversion is performed on the codepage-invariant
+ * subset ("invariant characters") of the platform encoding. See utypes.h.
+ * Recommendation: For invariant-character strings use the constructor
+ * UnicodeString(const char *src, int32_t length, enum EInvariant inv)
+ * because it avoids object code dependencies of UnicodeString on
+ * the conversion code.
+ *
+ * @stable ICU 2.0
+ */
+ UnicodeString(const char *codepageData, int32_t dataLength, const char *codepage);
+
+ /**
+ * char * / UConverter constructor.
+ * This constructor uses an existing UConverter object to
+ * convert the codepage string to Unicode and construct a UnicodeString
+ * from that.
+ *
+ * The converter is reset at first.
+ * If the error code indicates a failure before this constructor is called,
+ * or if an error occurs during conversion or construction,
+ * then the string will be bogus.
+ *
+ * This function avoids the overhead of opening and closing a converter if
+ * multiple strings are constructed.
+ *
+ * @param src input codepage string
+ * @param srcLength length of the input string, can be -1 for NUL-terminated strings
+ * @param cnv converter object (ucnv_resetToUnicode() will be called),
+ * can be NULL for the default converter
+ * @param errorCode normal ICU error code
+ * @stable ICU 2.0
+ */
+ UnicodeString(
+ const char *src, int32_t srcLength,
+ UConverter *cnv,
+ UErrorCode &errorCode);
+
+#endif
+
+ /**
+ * Constructs a Unicode string from an invariant-character char * string.
+ * About invariant characters see utypes.h.
+ * This constructor has no runtime dependency on conversion code and is
+ * therefore recommended over ones taking a charset name string
+ * (where the empty string "" indicates invariant-character conversion).
+ *
+ * Use the macro US_INV as the third, signature-distinguishing parameter.
+ *
+ * For example:
+ * \code
+ * void fn(const char *s) {
+ * UnicodeString ustr(s, -1, US_INV);
+ * // use ustr ...
+ * }
+ * \endcode
+ *
+ * @param src String using only invariant characters.
+ * @param length Length of src, or -1 if NUL-terminated.
+ * @param inv Signature-distinguishing paramater, use US_INV.
+ *
+ * @see US_INV
+ * @stable ICU 3.2
+ */
+ UnicodeString(const char *src, int32_t length, enum EInvariant inv);
+
+
+ /**
+ * Copy constructor.
+ * @param that The UnicodeString object to copy.
+ * @stable ICU 2.0
+ */
+ UnicodeString(const UnicodeString& that);
+
+ /**
+ * 'Substring' constructor from tail of source string.
+ * @param src The UnicodeString object to copy.
+ * @param srcStart The offset into <tt>src</tt> at which to start copying.
+ * @stable ICU 2.2
+ */
+ UnicodeString(const UnicodeString& src, int32_t srcStart);
+
+ /**
+ * 'Substring' constructor from subrange of source string.
+ * @param src The UnicodeString object to copy.
+ * @param srcStart The offset into <tt>src</tt> at which to start copying.
+ * @param srcLength The number of characters from <tt>src</tt> to copy.
+ * @stable ICU 2.2
+ */
+ UnicodeString(const UnicodeString& src, int32_t srcStart, int32_t srcLength);
+
+ /**
+ * Clone this object, an instance of a subclass of Replaceable.
+ * Clones can be used concurrently in multiple threads.
+ * If a subclass does not implement clone(), or if an error occurs,
+ * then NULL is returned.
+ * The clone functions in all subclasses return a pointer to a Replaceable
+ * because some compilers do not support covariant (same-as-this)
+ * return types; cast to the appropriate subclass if necessary.
+ * The caller must delete the clone.
+ *
+ * @return a clone of this object
+ *
+ * @see Replaceable::clone
+ * @see getDynamicClassID
+ * @stable ICU 2.6
+ */
+ virtual Replaceable *clone() const;
+
+ /** Destructor.
+ * @stable ICU 2.0
+ */
+ virtual ~UnicodeString();
+
+ /**
+ * Create a UnicodeString from a UTF-8 string.
+ * Illegal input is replaced with U+FFFD. Otherwise, errors result in a bogus string.
+ * Calls u_strFromUTF8WithSub().
+ *
+ * @param utf8 UTF-8 input string.
+ * Note that a StringPiece can be implicitly constructed
+ * from a std::string or a NUL-terminated const char * string.
+ * @return A UnicodeString with equivalent UTF-16 contents.
+ * @see toUTF8
+ * @see toUTF8String
+ * @stable ICU 4.2
+ */
+ static UnicodeString fromUTF8(const StringPiece &utf8);
+
+ /**
+ * Create a UnicodeString from a UTF-32 string.
+ * Illegal input is replaced with U+FFFD. Otherwise, errors result in a bogus string.
+ * Calls u_strFromUTF32WithSub().
+ *
+ * @param utf32 UTF-32 input string. Must not be NULL.
+ * @param length Length of the input string, or -1 if NUL-terminated.
+ * @return A UnicodeString with equivalent UTF-16 contents.
+ * @see toUTF32
+ * @stable ICU 4.2
+ */
+ static UnicodeString fromUTF32(const UChar32 *utf32, int32_t length);
+
+ /* Miscellaneous operations */
+
+ /**
+ * Unescape a string of characters and return a string containing
+ * the result. The following escape sequences are recognized:
+ *
+ * \\uhhhh 4 hex digits; h in [0-9A-Fa-f]
+ * \\Uhhhhhhhh 8 hex digits
+ * \\xhh 1-2 hex digits
+ * \\ooo 1-3 octal digits; o in [0-7]
+ * \\cX control-X; X is masked with 0x1F
+ *
+ * as well as the standard ANSI C escapes:
+ *
+ * \\a => U+0007, \\b => U+0008, \\t => U+0009, \\n => U+000A,
+ * \\v => U+000B, \\f => U+000C, \\r => U+000D, \\e => U+001B,
+ * \\&quot; => U+0022, \\' => U+0027, \\? => U+003F, \\\\ => U+005C
+ *
+ * Anything else following a backslash is generically escaped. For
+ * example, "[a\\-z]" returns "[a-z]".
+ *
+ * If an escape sequence is ill-formed, this method returns an empty
+ * string. An example of an ill-formed sequence is "\\u" followed by
+ * fewer than 4 hex digits.
+ *
+ * This function is similar to u_unescape() but not identical to it.
+ * The latter takes a source char*, so it does escape recognition
+ * and also invariant conversion.
+ *
+ * @return a string with backslash escapes interpreted, or an
+ * empty string on error.
+ * @see UnicodeString#unescapeAt()
+ * @see u_unescape()
+ * @see u_unescapeAt()
+ * @stable ICU 2.0
+ */
+ UnicodeString unescape() const;
+
+ /**
+ * Unescape a single escape sequence and return the represented
+ * character. See unescape() for a listing of the recognized escape
+ * sequences. The character at offset-1 is assumed (without
+ * checking) to be a backslash. If the escape sequence is
+ * ill-formed, or the offset is out of range, U_SENTINEL=-1 is
+ * returned.
+ *
+ * @param offset an input output parameter. On input, it is the
+ * offset into this string where the escape sequence is located,
+ * after the initial backslash. On output, it is advanced after the
+ * last character parsed. On error, it is not advanced at all.
+ * @return the character represented by the escape sequence at
+ * offset, or U_SENTINEL=-1 on error.
+ * @see UnicodeString#unescape()
+ * @see u_unescape()
+ * @see u_unescapeAt()
+ * @stable ICU 2.0
+ */
+ UChar32 unescapeAt(int32_t &offset) const;
+
+ /**
+ * ICU "poor man's RTTI", returns a UClassID for this class.
+ *
+ * @stable ICU 2.2
+ */
+ static UClassID U_EXPORT2 getStaticClassID();
+
+ /**
+ * ICU "poor man's RTTI", returns a UClassID for the actual class.
+ *
+ * @stable ICU 2.2
+ */
+ virtual UClassID getDynamicClassID() const;
+
+ //========================================
+ // Implementation methods
+ //========================================
+
+protected:
+ /**
+ * Implement Replaceable::getLength() (see jitterbug 1027).
+ * @stable ICU 2.4
+ */
+ virtual int32_t getLength() const;
+
+ /**
+ * The change in Replaceable to use virtual getCharAt() allows
+ * UnicodeString::charAt() to be inline again (see jitterbug 709).
+ * @stable ICU 2.4
+ */
+ virtual UChar getCharAt(int32_t offset) const;
+
+ /**
+ * The change in Replaceable to use virtual getChar32At() allows
+ * UnicodeString::char32At() to be inline again (see jitterbug 709).
+ * @stable ICU 2.4
+ */
+ virtual UChar32 getChar32At(int32_t offset) const;
+
+private:
+ // For char* constructors. Could be made public.
+ UnicodeString &setToUTF8(const StringPiece &utf8);
+ // For extract(char*).
+ // We could make a toUTF8(target, capacity, errorCode) public but not
+ // this version: New API will be cleaner if we make callers create substrings
+ // rather than having start+length on every method,
+ // and it should take a UErrorCode&.
+ int32_t
+ toUTF8(int32_t start, int32_t len,
+ char *target, int32_t capacity) const;
+
+ /**
+ * Internal string contents comparison, called by operator==.
+ * Requires: this & text not bogus and have same lengths.
+ */
+ UBool doEquals(const UnicodeString &text, int32_t len) const;
+
+ inline int8_t
+ doCompare(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ int8_t doCompare(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ inline int8_t
+ doCompareCodePointOrder(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ int8_t doCompareCodePointOrder(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const;
+
+ inline int8_t
+ doCaseCompare(int32_t start,
+ int32_t length,
+ const UnicodeString &srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const;
+
+ int8_t
+ doCaseCompare(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const;
+
+ int32_t doIndexOf(UChar c,
+ int32_t start,
+ int32_t length) const;
+
+ int32_t doIndexOf(UChar32 c,
+ int32_t start,
+ int32_t length) const;
+
+ int32_t doLastIndexOf(UChar c,
+ int32_t start,
+ int32_t length) const;
+
+ int32_t doLastIndexOf(UChar32 c,
+ int32_t start,
+ int32_t length) const;
+
+ void doExtract(int32_t start,
+ int32_t length,
+ UChar *dst,
+ int32_t dstStart) const;
+
+ inline void doExtract(int32_t start,
+ int32_t length,
+ UnicodeString& target) const;
+
+ inline UChar doCharAt(int32_t offset) const;
+
+ UnicodeString& doReplace(int32_t start,
+ int32_t length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ UnicodeString& doReplace(int32_t start,
+ int32_t length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength);
+
+ UnicodeString& doReverse(int32_t start,
+ int32_t length);
+
+ // calculate hash code
+ int32_t doHashCode(void) const;
+
+ // get pointer to start of array
+ // these do not check for kOpenGetBuffer, unlike the public getBuffer() function
+ inline UChar* getArrayStart(void);
+ inline const UChar* getArrayStart(void) const;
+
+ // A UnicodeString object (not necessarily its current buffer)
+ // is writable unless it isBogus() or it has an "open" getBuffer(minCapacity).
+ inline UBool isWritable() const;
+
+ // Is the current buffer writable?
+ inline UBool isBufferWritable() const;
+
+ // None of the following does releaseArray().
+ inline void setLength(int32_t len); // sets only fShortLength and fLength
+ inline void setToEmpty(); // sets fFlags=kShortString
+ inline void setArray(UChar *array, int32_t len, int32_t capacity); // does not set fFlags
+
+ // allocate the array; result may be fStackBuffer
+ // sets refCount to 1 if appropriate
+ // sets fArray, fCapacity, and fFlags
+ // returns boolean for success or failure
+ UBool allocate(int32_t capacity);
+
+ // release the array if owned
+ void releaseArray(void);
+
+ // turn a bogus string into an empty one
+ void unBogus();
+
+ // implements assigment operator, copy constructor, and fastCopyFrom()
+ UnicodeString &copyFrom(const UnicodeString &src, UBool fastCopy=FALSE);
+
+ // Pin start and limit to acceptable values.
+ inline void pinIndex(int32_t& start) const;
+ inline void pinIndices(int32_t& start,
+ int32_t& length) const;
+
+#if !UCONFIG_NO_CONVERSION
+
+ /* Internal extract() using UConverter. */
+ int32_t doExtract(int32_t start, int32_t length,
+ char *dest, int32_t destCapacity,
+ UConverter *cnv,
+ UErrorCode &errorCode) const;
+
+ /*
+ * Real constructor for converting from codepage data.
+ * It assumes that it is called with !fRefCounted.
+ *
+ * If <code>codepage==0</code>, then the default converter
+ * is used for the platform encoding.
+ * If <code>codepage</code> is an empty string (<code>""</code>),
+ * then a simple conversion is performed on the codepage-invariant
+ * subset ("invariant characters") of the platform encoding. See utypes.h.
+ */
+ void doCodepageCreate(const char *codepageData,
+ int32_t dataLength,
+ const char *codepage);
+
+ /*
+ * Worker function for creating a UnicodeString from
+ * a codepage string using a UConverter.
+ */
+ void
+ doCodepageCreate(const char *codepageData,
+ int32_t dataLength,
+ UConverter *converter,
+ UErrorCode &status);
+
+#endif
+
+ /*
+ * This function is called when write access to the array
+ * is necessary.
+ *
+ * We need to make a copy of the array if
+ * the buffer is read-only, or
+ * the buffer is refCounted (shared), and refCount>1, or
+ * the buffer is too small.
+ *
+ * Return FALSE if memory could not be allocated.
+ */
+ UBool cloneArrayIfNeeded(int32_t newCapacity = -1,
+ int32_t growCapacity = -1,
+ UBool doCopyArray = TRUE,
+ int32_t **pBufferToDelete = 0,
+ UBool forceClone = FALSE);
+
+ /**
+ * Common function for UnicodeString case mappings.
+ * The stringCaseMapper has the same type UStringCaseMapper
+ * as in ustr_imp.h for ustrcase_map().
+ */
+ UnicodeString &
+ caseMap(const UCaseMap *csm, UStringCaseMapper *stringCaseMapper);
+
+ // ref counting
+ void addRef(void);
+ int32_t removeRef(void);
+ int32_t refCount(void) const;
+
+ // constants
+ enum {
+ // Set the stack buffer size so that sizeof(UnicodeString) is,
+ // naturally (without padding), a multiple of sizeof(pointer).
+ US_STACKBUF_SIZE= sizeof(void *)==4 ? 13 : 15, // Size of stack buffer for short strings
+ kInvalidUChar=0xffff, // invalid UChar index
+ kGrowSize=128, // grow size for this buffer
+ kInvalidHashCode=0, // invalid hash code
+ kEmptyHashCode=1, // hash code for empty string
+
+ // bit flag values for fFlags
+ kIsBogus=1, // this string is bogus, i.e., not valid or NULL
+ kUsingStackBuffer=2,// using fUnion.fStackBuffer instead of fUnion.fFields
+ kRefCounted=4, // there is a refCount field before the characters in fArray
+ kBufferIsReadonly=8,// do not write to this buffer
+ kOpenGetBuffer=16, // getBuffer(minCapacity) was called (is "open"),
+ // and releaseBuffer(newLength) must be called
+
+ // combined values for convenience
+ kShortString=kUsingStackBuffer,
+ kLongString=kRefCounted,
+ kReadonlyAlias=kBufferIsReadonly,
+ kWritableAlias=0
+ };
+
+ friend class StringThreadTest;
+ friend class UnicodeStringAppendable;
+
+ union StackBufferOrFields; // forward declaration necessary before friend declaration
+ friend union StackBufferOrFields; // make US_STACKBUF_SIZE visible inside fUnion
+
+ /*
+ * The following are all the class fields that are stored
+ * in each UnicodeString object.
+ * Note that UnicodeString has virtual functions,
+ * therefore there is an implicit vtable pointer
+ * as the first real field.
+ * The fields should be aligned such that no padding is necessary.
+ * On 32-bit machines, the size should be 32 bytes,
+ * on 64-bit machines (8-byte pointers), it should be 40 bytes.
+ *
+ * We use a hack to achieve this.
+ *
+ * With at least some compilers, each of the following is forced to
+ * a multiple of sizeof(pointer) [the largest field base unit here is a data pointer],
+ * rounded up with additional padding if the fields do not already fit that requirement:
+ * - sizeof(class UnicodeString)
+ * - offsetof(UnicodeString, fUnion)
+ * - sizeof(fUnion)
+ * - sizeof(fFields)
+ *
+ * In order to avoid padding, we make sizeof(fStackBuffer)=16 (=8 UChars)
+ * which is at least as large as sizeof(fFields) on 32-bit and 64-bit machines.
+ * (Padding at the end of fFields is ok:
+ * As long as there is no padding after fStackBuffer, it is not wasted space.)
+ *
+ * We further assume that the compiler does not reorder the fields,
+ * so that fRestOfStackBuffer (which holds a few more UChars) immediately follows after fUnion,
+ * with at most some padding (but no other field) in between.
+ * (Padding there would be wasted space, but functionally harmless.)
+ *
+ * We use a few more sizeof(pointer)'s chunks of space with
+ * fRestOfStackBuffer, fShortLength and fFlags,
+ * to get up exactly to the intended sizeof(UnicodeString).
+ */
+ // (implicit) *vtable;
+ union StackBufferOrFields {
+ // fStackBuffer is used iff (fFlags&kUsingStackBuffer)
+ // else fFields is used
+ UChar fStackBuffer[8]; // buffer for short strings, together with fRestOfStackBuffer
+ struct {
+ UChar *fArray; // the Unicode data
+ int32_t fCapacity; // capacity of fArray (in UChars)
+ int32_t fLength; // number of characters in fArray if >127; else undefined
+ } fFields;
+ } fUnion;
+ UChar fRestOfStackBuffer[US_STACKBUF_SIZE-8];
+ int8_t fShortLength; // 0..127: length <0: real length is in fUnion.fFields.fLength
+ uint8_t fFlags; // bit flags: see constants above
+};
+
+/**
+ * Create a new UnicodeString with the concatenation of two others.
+ *
+ * @param s1 The first string to be copied to the new one.
+ * @param s2 The second string to be copied to the new one, after s1.
+ * @return UnicodeString(s1).append(s2)
+ * @stable ICU 2.8
+ */
+U_COMMON_API UnicodeString U_EXPORT2
+operator+ (const UnicodeString &s1, const UnicodeString &s2);
+
+//========================================
+// Inline members
+//========================================
+
+//========================================
+// Privates
+//========================================
+
+inline void
+UnicodeString::pinIndex(int32_t& start) const
+{
+ // pin index
+ if(start < 0) {
+ start = 0;
+ } else if(start > length()) {
+ start = length();
+ }
+}
+
+inline void
+UnicodeString::pinIndices(int32_t& start,
+ int32_t& _length) const
+{
+ // pin indices
+ int32_t len = length();
+ if(start < 0) {
+ start = 0;
+ } else if(start > len) {
+ start = len;
+ }
+ if(_length < 0) {
+ _length = 0;
+ } else if(_length > (len - start)) {
+ _length = (len - start);
+ }
+}
+
+inline UChar*
+UnicodeString::getArrayStart()
+{ return (fFlags&kUsingStackBuffer) ? fUnion.fStackBuffer : fUnion.fFields.fArray; }
+
+inline const UChar*
+UnicodeString::getArrayStart() const
+{ return (fFlags&kUsingStackBuffer) ? fUnion.fStackBuffer : fUnion.fFields.fArray; }
+
+//========================================
+// Default constructor
+//========================================
+
+inline
+UnicodeString::UnicodeString()
+ : fShortLength(0),
+ fFlags(kShortString)
+{}
+
+//========================================
+// Read-only implementation methods
+//========================================
+inline int32_t
+UnicodeString::length() const
+{ return fShortLength>=0 ? fShortLength : fUnion.fFields.fLength; }
+
+inline int32_t
+UnicodeString::getCapacity() const
+{ return (fFlags&kUsingStackBuffer) ? US_STACKBUF_SIZE : fUnion.fFields.fCapacity; }
+
+inline int32_t
+UnicodeString::hashCode() const
+{ return doHashCode(); }
+
+inline UBool
+UnicodeString::isBogus() const
+{ return (UBool)(fFlags & kIsBogus); }
+
+inline UBool
+UnicodeString::isWritable() const
+{ return (UBool)!(fFlags&(kOpenGetBuffer|kIsBogus)); }
+
+inline UBool
+UnicodeString::isBufferWritable() const
+{
+ return (UBool)(
+ !(fFlags&(kOpenGetBuffer|kIsBogus|kBufferIsReadonly)) &&
+ (!(fFlags&kRefCounted) || refCount()==1));
+}
+
+inline const UChar *
+UnicodeString::getBuffer() const {
+ if(fFlags&(kIsBogus|kOpenGetBuffer)) {
+ return 0;
+ } else if(fFlags&kUsingStackBuffer) {
+ return fUnion.fStackBuffer;
+ } else {
+ return fUnion.fFields.fArray;
+ }
+}
+
+//========================================
+// Read-only alias methods
+//========================================
+inline int8_t
+UnicodeString::doCompare(int32_t start,
+ int32_t thisLength,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const
+{
+ if(srcText.isBogus()) {
+ return (int8_t)!isBogus(); // 0 if both are bogus, 1 otherwise
+ } else {
+ srcText.pinIndices(srcStart, srcLength);
+ return doCompare(start, thisLength, srcText.getArrayStart(), srcStart, srcLength);
+ }
+}
+
+inline UBool
+UnicodeString::operator== (const UnicodeString& text) const
+{
+ if(isBogus()) {
+ return text.isBogus();
+ } else {
+ int32_t len = length(), textLength = text.length();
+ return !text.isBogus() && len == textLength && doEquals(text, len);
+ }
+}
+
+inline UBool
+UnicodeString::operator!= (const UnicodeString& text) const
+{ return (! operator==(text)); }
+
+inline UBool
+UnicodeString::operator> (const UnicodeString& text) const
+{ return doCompare(0, length(), text, 0, text.length()) == 1; }
+
+inline UBool
+UnicodeString::operator< (const UnicodeString& text) const
+{ return doCompare(0, length(), text, 0, text.length()) == -1; }
+
+inline UBool
+UnicodeString::operator>= (const UnicodeString& text) const
+{ return doCompare(0, length(), text, 0, text.length()) != -1; }
+
+inline UBool
+UnicodeString::operator<= (const UnicodeString& text) const
+{ return doCompare(0, length(), text, 0, text.length()) != 1; }
+
+inline int8_t
+UnicodeString::compare(const UnicodeString& text) const
+{ return doCompare(0, length(), text, 0, text.length()); }
+
+inline int8_t
+UnicodeString::compare(int32_t start,
+ int32_t _length,
+ const UnicodeString& srcText) const
+{ return doCompare(start, _length, srcText, 0, srcText.length()); }
+
+inline int8_t
+UnicodeString::compare(const UChar *srcChars,
+ int32_t srcLength) const
+{ return doCompare(0, length(), srcChars, 0, srcLength); }
+
+inline int8_t
+UnicodeString::compare(int32_t start,
+ int32_t _length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const
+{ return doCompare(start, _length, srcText, srcStart, srcLength); }
+
+inline int8_t
+UnicodeString::compare(int32_t start,
+ int32_t _length,
+ const UChar *srcChars) const
+{ return doCompare(start, _length, srcChars, 0, _length); }
+
+inline int8_t
+UnicodeString::compare(int32_t start,
+ int32_t _length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const
+{ return doCompare(start, _length, srcChars, srcStart, srcLength); }
+
+inline int8_t
+UnicodeString::compareBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit) const
+{ return doCompare(start, limit - start,
+ srcText, srcStart, srcLimit - srcStart); }
+
+inline int8_t
+UnicodeString::doCompareCodePointOrder(int32_t start,
+ int32_t thisLength,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const
+{
+ if(srcText.isBogus()) {
+ return (int8_t)!isBogus(); // 0 if both are bogus, 1 otherwise
+ } else {
+ srcText.pinIndices(srcStart, srcLength);
+ return doCompareCodePointOrder(start, thisLength, srcText.getArrayStart(), srcStart, srcLength);
+ }
+}
+
+inline int8_t
+UnicodeString::compareCodePointOrder(const UnicodeString& text) const
+{ return doCompareCodePointOrder(0, length(), text, 0, text.length()); }
+
+inline int8_t
+UnicodeString::compareCodePointOrder(int32_t start,
+ int32_t _length,
+ const UnicodeString& srcText) const
+{ return doCompareCodePointOrder(start, _length, srcText, 0, srcText.length()); }
+
+inline int8_t
+UnicodeString::compareCodePointOrder(const UChar *srcChars,
+ int32_t srcLength) const
+{ return doCompareCodePointOrder(0, length(), srcChars, 0, srcLength); }
+
+inline int8_t
+UnicodeString::compareCodePointOrder(int32_t start,
+ int32_t _length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const
+{ return doCompareCodePointOrder(start, _length, srcText, srcStart, srcLength); }
+
+inline int8_t
+UnicodeString::compareCodePointOrder(int32_t start,
+ int32_t _length,
+ const UChar *srcChars) const
+{ return doCompareCodePointOrder(start, _length, srcChars, 0, _length); }
+
+inline int8_t
+UnicodeString::compareCodePointOrder(int32_t start,
+ int32_t _length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const
+{ return doCompareCodePointOrder(start, _length, srcChars, srcStart, srcLength); }
+
+inline int8_t
+UnicodeString::compareCodePointOrderBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit) const
+{ return doCompareCodePointOrder(start, limit - start,
+ srcText, srcStart, srcLimit - srcStart); }
+
+inline int8_t
+UnicodeString::doCaseCompare(int32_t start,
+ int32_t thisLength,
+ const UnicodeString &srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const
+{
+ if(srcText.isBogus()) {
+ return (int8_t)!isBogus(); // 0 if both are bogus, 1 otherwise
+ } else {
+ srcText.pinIndices(srcStart, srcLength);
+ return doCaseCompare(start, thisLength, srcText.getArrayStart(), srcStart, srcLength, options);
+ }
+}
+
+inline int8_t
+UnicodeString::caseCompare(const UnicodeString &text, uint32_t options) const {
+ return doCaseCompare(0, length(), text, 0, text.length(), options);
+}
+
+inline int8_t
+UnicodeString::caseCompare(int32_t start,
+ int32_t _length,
+ const UnicodeString &srcText,
+ uint32_t options) const {
+ return doCaseCompare(start, _length, srcText, 0, srcText.length(), options);
+}
+
+inline int8_t
+UnicodeString::caseCompare(const UChar *srcChars,
+ int32_t srcLength,
+ uint32_t options) const {
+ return doCaseCompare(0, length(), srcChars, 0, srcLength, options);
+}
+
+inline int8_t
+UnicodeString::caseCompare(int32_t start,
+ int32_t _length,
+ const UnicodeString &srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const {
+ return doCaseCompare(start, _length, srcText, srcStart, srcLength, options);
+}
+
+inline int8_t
+UnicodeString::caseCompare(int32_t start,
+ int32_t _length,
+ const UChar *srcChars,
+ uint32_t options) const {
+ return doCaseCompare(start, _length, srcChars, 0, _length, options);
+}
+
+inline int8_t
+UnicodeString::caseCompare(int32_t start,
+ int32_t _length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength,
+ uint32_t options) const {
+ return doCaseCompare(start, _length, srcChars, srcStart, srcLength, options);
+}
+
+inline int8_t
+UnicodeString::caseCompareBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString &srcText,
+ int32_t srcStart,
+ int32_t srcLimit,
+ uint32_t options) const {
+ return doCaseCompare(start, limit - start, srcText, srcStart, srcLimit - srcStart, options);
+}
+
+inline int32_t
+UnicodeString::indexOf(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ int32_t start,
+ int32_t _length) const
+{
+ if(!srcText.isBogus()) {
+ srcText.pinIndices(srcStart, srcLength);
+ if(srcLength > 0) {
+ return indexOf(srcText.getArrayStart(), srcStart, srcLength, start, _length);
+ }
+ }
+ return -1;
+}
+
+inline int32_t
+UnicodeString::indexOf(const UnicodeString& text) const
+{ return indexOf(text, 0, text.length(), 0, length()); }
+
+inline int32_t
+UnicodeString::indexOf(const UnicodeString& text,
+ int32_t start) const {
+ pinIndex(start);
+ return indexOf(text, 0, text.length(), start, length() - start);
+}
+
+inline int32_t
+UnicodeString::indexOf(const UnicodeString& text,
+ int32_t start,
+ int32_t _length) const
+{ return indexOf(text, 0, text.length(), start, _length); }
+
+inline int32_t
+UnicodeString::indexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start) const {
+ pinIndex(start);
+ return indexOf(srcChars, 0, srcLength, start, length() - start);
+}
+
+inline int32_t
+UnicodeString::indexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start,
+ int32_t _length) const
+{ return indexOf(srcChars, 0, srcLength, start, _length); }
+
+inline int32_t
+UnicodeString::indexOf(UChar c,
+ int32_t start,
+ int32_t _length) const
+{ return doIndexOf(c, start, _length); }
+
+inline int32_t
+UnicodeString::indexOf(UChar32 c,
+ int32_t start,
+ int32_t _length) const
+{ return doIndexOf(c, start, _length); }
+
+inline int32_t
+UnicodeString::indexOf(UChar c) const
+{ return doIndexOf(c, 0, length()); }
+
+inline int32_t
+UnicodeString::indexOf(UChar32 c) const
+{ return indexOf(c, 0, length()); }
+
+inline int32_t
+UnicodeString::indexOf(UChar c,
+ int32_t start) const {
+ pinIndex(start);
+ return doIndexOf(c, start, length() - start);
+}
+
+inline int32_t
+UnicodeString::indexOf(UChar32 c,
+ int32_t start) const {
+ pinIndex(start);
+ return indexOf(c, start, length() - start);
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start,
+ int32_t _length) const
+{ return lastIndexOf(srcChars, 0, srcLength, start, _length); }
+
+inline int32_t
+UnicodeString::lastIndexOf(const UChar *srcChars,
+ int32_t srcLength,
+ int32_t start) const {
+ pinIndex(start);
+ return lastIndexOf(srcChars, 0, srcLength, start, length() - start);
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength,
+ int32_t start,
+ int32_t _length) const
+{
+ if(!srcText.isBogus()) {
+ srcText.pinIndices(srcStart, srcLength);
+ if(srcLength > 0) {
+ return lastIndexOf(srcText.getArrayStart(), srcStart, srcLength, start, _length);
+ }
+ }
+ return -1;
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(const UnicodeString& text,
+ int32_t start,
+ int32_t _length) const
+{ return lastIndexOf(text, 0, text.length(), start, _length); }
+
+inline int32_t
+UnicodeString::lastIndexOf(const UnicodeString& text,
+ int32_t start) const {
+ pinIndex(start);
+ return lastIndexOf(text, 0, text.length(), start, length() - start);
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(const UnicodeString& text) const
+{ return lastIndexOf(text, 0, text.length(), 0, length()); }
+
+inline int32_t
+UnicodeString::lastIndexOf(UChar c,
+ int32_t start,
+ int32_t _length) const
+{ return doLastIndexOf(c, start, _length); }
+
+inline int32_t
+UnicodeString::lastIndexOf(UChar32 c,
+ int32_t start,
+ int32_t _length) const {
+ return doLastIndexOf(c, start, _length);
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(UChar c) const
+{ return doLastIndexOf(c, 0, length()); }
+
+inline int32_t
+UnicodeString::lastIndexOf(UChar32 c) const {
+ return lastIndexOf(c, 0, length());
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(UChar c,
+ int32_t start) const {
+ pinIndex(start);
+ return doLastIndexOf(c, start, length() - start);
+}
+
+inline int32_t
+UnicodeString::lastIndexOf(UChar32 c,
+ int32_t start) const {
+ pinIndex(start);
+ return lastIndexOf(c, start, length() - start);
+}
+
+inline UBool
+UnicodeString::startsWith(const UnicodeString& text) const
+{ return compare(0, text.length(), text, 0, text.length()) == 0; }
+
+inline UBool
+UnicodeString::startsWith(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const
+{ return doCompare(0, srcLength, srcText, srcStart, srcLength) == 0; }
+
+inline UBool
+UnicodeString::startsWith(const UChar *srcChars, int32_t srcLength) const {
+ if(srcLength < 0) {
+ srcLength = u_strlen(srcChars);
+ }
+ return doCompare(0, srcLength, srcChars, 0, srcLength) == 0;
+}
+
+inline UBool
+UnicodeString::startsWith(const UChar *srcChars, int32_t srcStart, int32_t srcLength) const {
+ if(srcLength < 0) {
+ srcLength = u_strlen(srcChars);
+ }
+ return doCompare(0, srcLength, srcChars, srcStart, srcLength) == 0;
+}
+
+inline UBool
+UnicodeString::endsWith(const UnicodeString& text) const
+{ return doCompare(length() - text.length(), text.length(),
+ text, 0, text.length()) == 0; }
+
+inline UBool
+UnicodeString::endsWith(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength) const {
+ srcText.pinIndices(srcStart, srcLength);
+ return doCompare(length() - srcLength, srcLength,
+ srcText, srcStart, srcLength) == 0;
+}
+
+inline UBool
+UnicodeString::endsWith(const UChar *srcChars,
+ int32_t srcLength) const {
+ if(srcLength < 0) {
+ srcLength = u_strlen(srcChars);
+ }
+ return doCompare(length() - srcLength, srcLength,
+ srcChars, 0, srcLength) == 0;
+}
+
+inline UBool
+UnicodeString::endsWith(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength) const {
+ if(srcLength < 0) {
+ srcLength = u_strlen(srcChars + srcStart);
+ }
+ return doCompare(length() - srcLength, srcLength,
+ srcChars, srcStart, srcLength) == 0;
+}
+
+//========================================
+// replace
+//========================================
+inline UnicodeString&
+UnicodeString::replace(int32_t start,
+ int32_t _length,
+ const UnicodeString& srcText)
+{ return doReplace(start, _length, srcText, 0, srcText.length()); }
+
+inline UnicodeString&
+UnicodeString::replace(int32_t start,
+ int32_t _length,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength)
+{ return doReplace(start, _length, srcText, srcStart, srcLength); }
+
+inline UnicodeString&
+UnicodeString::replace(int32_t start,
+ int32_t _length,
+ const UChar *srcChars,
+ int32_t srcLength)
+{ return doReplace(start, _length, srcChars, 0, srcLength); }
+
+inline UnicodeString&
+UnicodeString::replace(int32_t start,
+ int32_t _length,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength)
+{ return doReplace(start, _length, srcChars, srcStart, srcLength); }
+
+inline UnicodeString&
+UnicodeString::replace(int32_t start,
+ int32_t _length,
+ UChar srcChar)
+{ return doReplace(start, _length, &srcChar, 0, 1); }
+
+inline UnicodeString&
+UnicodeString::replaceBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText)
+{ return doReplace(start, limit - start, srcText, 0, srcText.length()); }
+
+inline UnicodeString&
+UnicodeString::replaceBetween(int32_t start,
+ int32_t limit,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLimit)
+{ return doReplace(start, limit - start, srcText, srcStart, srcLimit - srcStart); }
+
+inline UnicodeString&
+UnicodeString::findAndReplace(const UnicodeString& oldText,
+ const UnicodeString& newText)
+{ return findAndReplace(0, length(), oldText, 0, oldText.length(),
+ newText, 0, newText.length()); }
+
+inline UnicodeString&
+UnicodeString::findAndReplace(int32_t start,
+ int32_t _length,
+ const UnicodeString& oldText,
+ const UnicodeString& newText)
+{ return findAndReplace(start, _length, oldText, 0, oldText.length(),
+ newText, 0, newText.length()); }
+
+// ============================
+// extract
+// ============================
+inline void
+UnicodeString::doExtract(int32_t start,
+ int32_t _length,
+ UnicodeString& target) const
+{ target.replace(0, target.length(), *this, start, _length); }
+
+inline void
+UnicodeString::extract(int32_t start,
+ int32_t _length,
+ UChar *target,
+ int32_t targetStart) const
+{ doExtract(start, _length, target, targetStart); }
+
+inline void
+UnicodeString::extract(int32_t start,
+ int32_t _length,
+ UnicodeString& target) const
+{ doExtract(start, _length, target); }
+
+#if !UCONFIG_NO_CONVERSION
+
+inline int32_t
+UnicodeString::extract(int32_t start,
+ int32_t _length,
+ char *dst,
+ const char *codepage) const
+
+{
+ // This dstSize value will be checked explicitly
+ return extract(start, _length, dst, dst!=0 ? 0xffffffff : 0, codepage);
+}
+
+#endif
+
+inline void
+UnicodeString::extractBetween(int32_t start,
+ int32_t limit,
+ UChar *dst,
+ int32_t dstStart) const {
+ pinIndex(start);
+ pinIndex(limit);
+ doExtract(start, limit - start, dst, dstStart);
+}
+
+inline UnicodeString
+UnicodeString::tempSubStringBetween(int32_t start, int32_t limit) const {
+ return tempSubString(start, limit - start);
+}
+
+inline UChar
+UnicodeString::doCharAt(int32_t offset) const
+{
+ if((uint32_t)offset < (uint32_t)length()) {
+ return getArrayStart()[offset];
+ } else {
+ return kInvalidUChar;
+ }
+}
+
+inline UChar
+UnicodeString::charAt(int32_t offset) const
+{ return doCharAt(offset); }
+
+inline UChar
+UnicodeString::operator[] (int32_t offset) const
+{ return doCharAt(offset); }
+
+inline UBool
+UnicodeString::isEmpty() const {
+ return fShortLength == 0;
+}
+
+//========================================
+// Write implementation methods
+//========================================
+inline void
+UnicodeString::setLength(int32_t len) {
+ if(len <= 127) {
+ fShortLength = (int8_t)len;
+ } else {
+ fShortLength = (int8_t)-1;
+ fUnion.fFields.fLength = len;
+ }
+}
+
+inline void
+UnicodeString::setToEmpty() {
+ fShortLength = 0;
+ fFlags = kShortString;
+}
+
+inline void
+UnicodeString::setArray(UChar *array, int32_t len, int32_t capacity) {
+ setLength(len);
+ fUnion.fFields.fArray = array;
+ fUnion.fFields.fCapacity = capacity;
+}
+
+inline UnicodeString&
+UnicodeString::operator= (UChar ch)
+{ return doReplace(0, length(), &ch, 0, 1); }
+
+inline UnicodeString&
+UnicodeString::operator= (UChar32 ch)
+{ return replace(0, length(), ch); }
+
+inline UnicodeString&
+UnicodeString::setTo(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength)
+{
+ unBogus();
+ return doReplace(0, length(), srcText, srcStart, srcLength);
+}
+
+inline UnicodeString&
+UnicodeString::setTo(const UnicodeString& srcText,
+ int32_t srcStart)
+{
+ unBogus();
+ srcText.pinIndex(srcStart);
+ return doReplace(0, length(), srcText, srcStart, srcText.length() - srcStart);
+}
+
+inline UnicodeString&
+UnicodeString::setTo(const UnicodeString& srcText)
+{
+ return copyFrom(srcText);
+}
+
+inline UnicodeString&
+UnicodeString::setTo(const UChar *srcChars,
+ int32_t srcLength)
+{
+ unBogus();
+ return doReplace(0, length(), srcChars, 0, srcLength);
+}
+
+inline UnicodeString&
+UnicodeString::setTo(UChar srcChar)
+{
+ unBogus();
+ return doReplace(0, length(), &srcChar, 0, 1);
+}
+
+inline UnicodeString&
+UnicodeString::setTo(UChar32 srcChar)
+{
+ unBogus();
+ return replace(0, length(), srcChar);
+}
+
+inline UnicodeString&
+UnicodeString::append(const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength)
+{ return doReplace(length(), 0, srcText, srcStart, srcLength); }
+
+inline UnicodeString&
+UnicodeString::append(const UnicodeString& srcText)
+{ return doReplace(length(), 0, srcText, 0, srcText.length()); }
+
+inline UnicodeString&
+UnicodeString::append(const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength)
+{ return doReplace(length(), 0, srcChars, srcStart, srcLength); }
+
+inline UnicodeString&
+UnicodeString::append(const UChar *srcChars,
+ int32_t srcLength)
+{ return doReplace(length(), 0, srcChars, 0, srcLength); }
+
+inline UnicodeString&
+UnicodeString::append(UChar srcChar)
+{ return doReplace(length(), 0, &srcChar, 0, 1); }
+
+inline UnicodeString&
+UnicodeString::operator+= (UChar ch)
+{ return doReplace(length(), 0, &ch, 0, 1); }
+
+inline UnicodeString&
+UnicodeString::operator+= (UChar32 ch) {
+ return append(ch);
+}
+
+inline UnicodeString&
+UnicodeString::operator+= (const UnicodeString& srcText)
+{ return doReplace(length(), 0, srcText, 0, srcText.length()); }
+
+inline UnicodeString&
+UnicodeString::insert(int32_t start,
+ const UnicodeString& srcText,
+ int32_t srcStart,
+ int32_t srcLength)
+{ return doReplace(start, 0, srcText, srcStart, srcLength); }
+
+inline UnicodeString&
+UnicodeString::insert(int32_t start,
+ const UnicodeString& srcText)
+{ return doReplace(start, 0, srcText, 0, srcText.length()); }
+
+inline UnicodeString&
+UnicodeString::insert(int32_t start,
+ const UChar *srcChars,
+ int32_t srcStart,
+ int32_t srcLength)
+{ return doReplace(start, 0, srcChars, srcStart, srcLength); }
+
+inline UnicodeString&
+UnicodeString::insert(int32_t start,
+ const UChar *srcChars,
+ int32_t srcLength)
+{ return doReplace(start, 0, srcChars, 0, srcLength); }
+
+inline UnicodeString&
+UnicodeString::insert(int32_t start,
+ UChar srcChar)
+{ return doReplace(start, 0, &srcChar, 0, 1); }
+
+inline UnicodeString&
+UnicodeString::insert(int32_t start,
+ UChar32 srcChar)
+{ return replace(start, 0, srcChar); }
+
+
+inline UnicodeString&
+UnicodeString::remove()
+{
+ // remove() of a bogus string makes the string empty and non-bogus
+ if(isBogus()) {
+ setToEmpty();
+ } else {
+ fShortLength = 0;
+ }
+ return *this;
+}
+
+inline UnicodeString&
+UnicodeString::remove(int32_t start,
+ int32_t _length)
+{
+ if(start <= 0 && _length == INT32_MAX) {
+ // remove(guaranteed everything) of a bogus string makes the string empty and non-bogus
+ return remove();
+ }
+ return doReplace(start, _length, NULL, 0, 0);
+}
+
+inline UnicodeString&
+UnicodeString::removeBetween(int32_t start,
+ int32_t limit)
+{ return doReplace(start, limit - start, NULL, 0, 0); }
+
+inline UnicodeString &
+UnicodeString::retainBetween(int32_t start, int32_t limit) {
+ truncate(limit);
+ return doReplace(0, start, NULL, 0, 0);
+}
+
+inline UBool
+UnicodeString::truncate(int32_t targetLength)
+{
+ if(isBogus() && targetLength == 0) {
+ // truncate(0) of a bogus string makes the string empty and non-bogus
+ unBogus();
+ return FALSE;
+ } else if((uint32_t)targetLength < (uint32_t)length()) {
+ setLength(targetLength);
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
+inline UnicodeString&
+UnicodeString::reverse()
+{ return doReverse(0, length()); }
+
+inline UnicodeString&
+UnicodeString::reverse(int32_t start,
+ int32_t _length)
+{ return doReverse(start, _length); }
+
+U_NAMESPACE_END
+
+#endif
diff --git a/Source/WTF/icu/unicode/unorm.h b/Source/WTF/icu/unicode/unorm.h
new file mode 100644
index 000000000..fbb7b49b3
--- /dev/null
+++ b/Source/WTF/icu/unicode/unorm.h
@@ -0,0 +1,561 @@
+/*
+*******************************************************************************
+* Copyright (c) 1996-2010, International Business Machines Corporation
+* and others. All Rights Reserved.
+*******************************************************************************
+* File unorm.h
+*
+* Created by: Vladimir Weinstein 12052000
+*
+* Modification history :
+*
+* Date Name Description
+* 02/01/01 synwee Added normalization quickcheck enum and method.
+*/
+#ifndef UNORM_H
+#define UNORM_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_NORMALIZATION
+
+#include "unicode/uiter.h"
+#include "unicode/unorm2.h"
+
+/**
+ * \file
+ * \brief C API: Unicode Normalization
+ *
+ * <h2>Unicode normalization API</h2>
+ *
+ * Note: This API has been replaced by the unorm2.h API and is only available
+ * for backward compatibility. The functions here simply delegate to the
+ * unorm2.h functions, for example unorm2_getInstance() and unorm2_normalize().
+ * There is one exception: The new API does not provide a replacement for unorm_compare().
+ *
+ * <code>unorm_normalize</code> transforms Unicode text into an equivalent composed or
+ * decomposed form, allowing for easier sorting and searching of text.
+ * <code>unorm_normalize</code> supports the standard normalization forms described in
+ * <a href="http://www.unicode.org/unicode/reports/tr15/" target="unicode">
+ * Unicode Standard Annex #15: Unicode Normalization Forms</a>.
+ *
+ * Characters with accents or other adornments can be encoded in
+ * several different ways in Unicode. For example, take the character A-acute.
+ * In Unicode, this can be encoded as a single character (the
+ * "composed" form):
+ *
+ * \code
+ * 00C1 LATIN CAPITAL LETTER A WITH ACUTE
+ * \endcode
+ *
+ * or as two separate characters (the "decomposed" form):
+ *
+ * \code
+ * 0041 LATIN CAPITAL LETTER A
+ * 0301 COMBINING ACUTE ACCENT
+ * \endcode
+ *
+ * To a user of your program, however, both of these sequences should be
+ * treated as the same "user-level" character "A with acute accent". When you are searching or
+ * comparing text, you must ensure that these two sequences are treated
+ * equivalently. In addition, you must handle characters with more than one
+ * accent. Sometimes the order of a character's combining accents is
+ * significant, while in other cases accent sequences in different orders are
+ * really equivalent.
+ *
+ * Similarly, the string "ffi" can be encoded as three separate letters:
+ *
+ * \code
+ * 0066 LATIN SMALL LETTER F
+ * 0066 LATIN SMALL LETTER F
+ * 0069 LATIN SMALL LETTER I
+ * \endcode
+ *
+ * or as the single character
+ *
+ * \code
+ * FB03 LATIN SMALL LIGATURE FFI
+ * \endcode
+ *
+ * The ffi ligature is not a distinct semantic character, and strictly speaking
+ * it shouldn't be in Unicode at all, but it was included for compatibility
+ * with existing character sets that already provided it. The Unicode standard
+ * identifies such characters by giving them "compatibility" decompositions
+ * into the corresponding semantic characters. When sorting and searching, you
+ * will often want to use these mappings.
+ *
+ * <code>unorm_normalize</code> helps solve these problems by transforming text into the
+ * canonical composed and decomposed forms as shown in the first example above.
+ * In addition, you can have it perform compatibility decompositions so that
+ * you can treat compatibility characters the same as their equivalents.
+ * Finally, <code>unorm_normalize</code> rearranges accents into the proper canonical
+ * order, so that you do not have to worry about accent rearrangement on your
+ * own.
+ *
+ * Form FCD, "Fast C or D", is also designed for collation.
+ * It allows to work on strings that are not necessarily normalized
+ * with an algorithm (like in collation) that works under "canonical closure", i.e., it treats precomposed
+ * characters and their decomposed equivalents the same.
+ *
+ * It is not a normalization form because it does not provide for uniqueness of representation. Multiple strings
+ * may be canonically equivalent (their NFDs are identical) and may all conform to FCD without being identical
+ * themselves.
+ *
+ * The form is defined such that the "raw decomposition", the recursive canonical decomposition of each character,
+ * results in a string that is canonically ordered. This means that precomposed characters are allowed for as long
+ * as their decompositions do not need canonical reordering.
+ *
+ * Its advantage for a process like collation is that all NFD and most NFC texts - and many unnormalized texts -
+ * already conform to FCD and do not need to be normalized (NFD) for such a process. The FCD quick check will
+ * return UNORM_YES for most strings in practice.
+ *
+ * unorm_normalize(UNORM_FCD) may be implemented with UNORM_NFD.
+ *
+ * For more details on FCD see the collation design document:
+ * http://source.icu-project.org/repos/icu/icuhtml/trunk/design/collation/ICU_collation_design.htm
+ *
+ * ICU collation performs either NFD or FCD normalization automatically if normalization
+ * is turned on for the collator object.
+ * Beyond collation and string search, normalized strings may be useful for string equivalence comparisons,
+ * transliteration/transcription, unique representations, etc.
+ *
+ * The W3C generally recommends to exchange texts in NFC.
+ * Note also that most legacy character encodings use only precomposed forms and often do not
+ * encode any combining marks by themselves. For conversion to such character encodings the
+ * Unicode text needs to be normalized to NFC.
+ * For more usage examples, see the Unicode Standard Annex.
+ */
+
+/**
+ * Constants for normalization modes.
+ * @stable ICU 2.0
+ */
+typedef enum {
+ /** No decomposition/composition. @stable ICU 2.0 */
+ UNORM_NONE = 1,
+ /** Canonical decomposition. @stable ICU 2.0 */
+ UNORM_NFD = 2,
+ /** Compatibility decomposition. @stable ICU 2.0 */
+ UNORM_NFKD = 3,
+ /** Canonical decomposition followed by canonical composition. @stable ICU 2.0 */
+ UNORM_NFC = 4,
+ /** Default normalization. @stable ICU 2.0 */
+ UNORM_DEFAULT = UNORM_NFC,
+ /** Compatibility decomposition followed by canonical composition. @stable ICU 2.0 */
+ UNORM_NFKC =5,
+ /** "Fast C or D" form. @stable ICU 2.0 */
+ UNORM_FCD = 6,
+
+ /** One more than the highest normalization mode constant. @stable ICU 2.0 */
+ UNORM_MODE_COUNT
+} UNormalizationMode;
+
+/**
+ * Constants for options flags for normalization.
+ * Use 0 for default options,
+ * including normalization according to the Unicode version
+ * that is currently supported by ICU (see u_getUnicodeVersion).
+ * @stable ICU 2.6
+ */
+enum {
+ /**
+ * Options bit set value to select Unicode 3.2 normalization
+ * (except NormalizationCorrections).
+ * At most one Unicode version can be selected at a time.
+ * @stable ICU 2.6
+ */
+ UNORM_UNICODE_3_2=0x20
+};
+
+/**
+ * Lowest-order bit number of unorm_compare() options bits corresponding to
+ * normalization options bits.
+ *
+ * The options parameter for unorm_compare() uses most bits for
+ * itself and for various comparison and folding flags.
+ * The most significant bits, however, are shifted down and passed on
+ * to the normalization implementation.
+ * (That is, from unorm_compare(..., options, ...),
+ * options>>UNORM_COMPARE_NORM_OPTIONS_SHIFT will be passed on to the
+ * internal normalization functions.)
+ *
+ * @see unorm_compare
+ * @stable ICU 2.6
+ */
+#define UNORM_COMPARE_NORM_OPTIONS_SHIFT 20
+
+/**
+ * Normalize a string.
+ * The string will be normalized according the specified normalization mode
+ * and options.
+ * The source and result buffers must not be the same, nor overlap.
+ *
+ * @param source The string to normalize.
+ * @param sourceLength The length of source, or -1 if NUL-terminated.
+ * @param mode The normalization mode; one of UNORM_NONE,
+ * UNORM_NFD, UNORM_NFC, UNORM_NFKC, UNORM_NFKD, UNORM_DEFAULT.
+ * @param options The normalization options, ORed together (0 for no options).
+ * @param result A pointer to a buffer to receive the result string.
+ * The result string is NUL-terminated if possible.
+ * @param resultLength The maximum size of result.
+ * @param status A pointer to a UErrorCode to receive any errors.
+ * @return The total buffer size needed; if greater than resultLength,
+ * the output was truncated, and the error code is set to U_BUFFER_OVERFLOW_ERROR.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+unorm_normalize(const UChar *source, int32_t sourceLength,
+ UNormalizationMode mode, int32_t options,
+ UChar *result, int32_t resultLength,
+ UErrorCode *status);
+
+/**
+ * Performing quick check on a string, to quickly determine if the string is
+ * in a particular normalization format.
+ * Three types of result can be returned UNORM_YES, UNORM_NO or
+ * UNORM_MAYBE. Result UNORM_YES indicates that the argument
+ * string is in the desired normalized format, UNORM_NO determines that
+ * argument string is not in the desired normalized format. A
+ * UNORM_MAYBE result indicates that a more thorough check is required,
+ * the user may have to put the string in its normalized form and compare the
+ * results.
+ *
+ * @param source string for determining if it is in a normalized format
+ * @param sourcelength length of source to test, or -1 if NUL-terminated
+ * @param mode which normalization form to test for
+ * @param status a pointer to a UErrorCode to receive any errors
+ * @return UNORM_YES, UNORM_NO or UNORM_MAYBE
+ *
+ * @see unorm_isNormalized
+ * @stable ICU 2.0
+ */
+U_STABLE UNormalizationCheckResult U_EXPORT2
+unorm_quickCheck(const UChar *source, int32_t sourcelength,
+ UNormalizationMode mode,
+ UErrorCode *status);
+
+/**
+ * Performing quick check on a string; same as unorm_quickCheck but
+ * takes an extra options parameter like most normalization functions.
+ *
+ * @param src String that is to be tested if it is in a normalization format.
+ * @param srcLength Length of source to test, or -1 if NUL-terminated.
+ * @param mode Which normalization form to test for.
+ * @param options The normalization options, ORed together (0 for no options).
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return UNORM_YES, UNORM_NO or UNORM_MAYBE
+ *
+ * @see unorm_quickCheck
+ * @see unorm_isNormalized
+ * @stable ICU 2.6
+ */
+U_STABLE UNormalizationCheckResult U_EXPORT2
+unorm_quickCheckWithOptions(const UChar *src, int32_t srcLength,
+ UNormalizationMode mode, int32_t options,
+ UErrorCode *pErrorCode);
+
+/**
+ * Test if a string is in a given normalization form.
+ * This is semantically equivalent to source.equals(normalize(source, mode)) .
+ *
+ * Unlike unorm_quickCheck(), this function returns a definitive result,
+ * never a "maybe".
+ * For NFD, NFKD, and FCD, both functions work exactly the same.
+ * For NFC and NFKC where quickCheck may return "maybe", this function will
+ * perform further tests to arrive at a TRUE/FALSE result.
+ *
+ * @param src String that is to be tested if it is in a normalization format.
+ * @param srcLength Length of source to test, or -1 if NUL-terminated.
+ * @param mode Which normalization form to test for.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Boolean value indicating whether the source string is in the
+ * "mode" normalization form.
+ *
+ * @see unorm_quickCheck
+ * @stable ICU 2.2
+ */
+U_STABLE UBool U_EXPORT2
+unorm_isNormalized(const UChar *src, int32_t srcLength,
+ UNormalizationMode mode,
+ UErrorCode *pErrorCode);
+
+/**
+ * Test if a string is in a given normalization form; same as unorm_isNormalized but
+ * takes an extra options parameter like most normalization functions.
+ *
+ * @param src String that is to be tested if it is in a normalization format.
+ * @param srcLength Length of source to test, or -1 if NUL-terminated.
+ * @param mode Which normalization form to test for.
+ * @param options The normalization options, ORed together (0 for no options).
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Boolean value indicating whether the source string is in the
+ * "mode/options" normalization form.
+ *
+ * @see unorm_quickCheck
+ * @see unorm_isNormalized
+ * @stable ICU 2.6
+ */
+U_STABLE UBool U_EXPORT2
+unorm_isNormalizedWithOptions(const UChar *src, int32_t srcLength,
+ UNormalizationMode mode, int32_t options,
+ UErrorCode *pErrorCode);
+
+/**
+ * Iterative normalization forward.
+ * This function (together with unorm_previous) is somewhat
+ * similar to the C++ Normalizer class (see its non-static functions).
+ *
+ * Iterative normalization is useful when only a small portion of a longer
+ * string/text needs to be processed.
+ *
+ * For example, the likelihood may be high that processing the first 10% of some
+ * text will be sufficient to find certain data.
+ * Another example: When one wants to concatenate two normalized strings and get a
+ * normalized result, it is much more efficient to normalize just a small part of
+ * the result around the concatenation place instead of re-normalizing everything.
+ *
+ * The input text is an instance of the C character iteration API UCharIterator.
+ * It may wrap around a simple string, a CharacterIterator, a Replaceable, or any
+ * other kind of text object.
+ *
+ * If a buffer overflow occurs, then the caller needs to reset the iterator to the
+ * old index and call the function again with a larger buffer - if the caller cares
+ * for the actual output.
+ * Regardless of the output buffer, the iterator will always be moved to the next
+ * normalization boundary.
+ *
+ * This function (like unorm_previous) serves two purposes:
+ *
+ * 1) To find the next boundary so that the normalization of the part of the text
+ * from the current position to that boundary does not affect and is not affected
+ * by the part of the text beyond that boundary.
+ *
+ * 2) To normalize the text up to the boundary.
+ *
+ * The second step is optional, per the doNormalize parameter.
+ * It is omitted for operations like string concatenation, where the two adjacent
+ * string ends need to be normalized together.
+ * In such a case, the output buffer will just contain a copy of the text up to the
+ * boundary.
+ *
+ * pNeededToNormalize is an output-only parameter. Its output value is only defined
+ * if normalization was requested (doNormalize) and successful (especially, no
+ * buffer overflow).
+ * It is useful for operations like a normalizing transliterator, where one would
+ * not want to replace a piece of text if it is not modified.
+ *
+ * If doNormalize==TRUE and pNeededToNormalize!=NULL then *pNeeded... is set TRUE
+ * if the normalization was necessary.
+ *
+ * If doNormalize==FALSE then *pNeededToNormalize will be set to FALSE.
+ *
+ * If the buffer overflows, then *pNeededToNormalize will be undefined;
+ * essentially, whenever U_FAILURE is true (like in buffer overflows), this result
+ * will be undefined.
+ *
+ * @param src The input text in the form of a C character iterator.
+ * @param dest The output buffer; can be NULL if destCapacity==0 for pure preflighting.
+ * @param destCapacity The number of UChars that fit into dest.
+ * @param mode The normalization mode.
+ * @param options The normalization options, ORed together (0 for no options).
+ * @param doNormalize Indicates if the source text up to the next boundary
+ * is to be normalized (TRUE) or just copied (FALSE).
+ * @param pNeededToNormalize Output flag indicating if the normalization resulted in
+ * different text from the input.
+ * Not defined if an error occurs including buffer overflow.
+ * Always FALSE if !doNormalize.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Length of output (number of UChars) when successful or buffer overflow.
+ *
+ * @see unorm_previous
+ * @see unorm_normalize
+ *
+ * @stable ICU 2.1
+ */
+U_STABLE int32_t U_EXPORT2
+unorm_next(UCharIterator *src,
+ UChar *dest, int32_t destCapacity,
+ UNormalizationMode mode, int32_t options,
+ UBool doNormalize, UBool *pNeededToNormalize,
+ UErrorCode *pErrorCode);
+
+/**
+ * Iterative normalization backward.
+ * This function (together with unorm_next) is somewhat
+ * similar to the C++ Normalizer class (see its non-static functions).
+ * For all details see unorm_next.
+ *
+ * @param src The input text in the form of a C character iterator.
+ * @param dest The output buffer; can be NULL if destCapacity==0 for pure preflighting.
+ * @param destCapacity The number of UChars that fit into dest.
+ * @param mode The normalization mode.
+ * @param options The normalization options, ORed together (0 for no options).
+ * @param doNormalize Indicates if the source text up to the next boundary
+ * is to be normalized (TRUE) or just copied (FALSE).
+ * @param pNeededToNormalize Output flag indicating if the normalization resulted in
+ * different text from the input.
+ * Not defined if an error occurs including buffer overflow.
+ * Always FALSE if !doNormalize.
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Length of output (number of UChars) when successful or buffer overflow.
+ *
+ * @see unorm_next
+ * @see unorm_normalize
+ *
+ * @stable ICU 2.1
+ */
+U_STABLE int32_t U_EXPORT2
+unorm_previous(UCharIterator *src,
+ UChar *dest, int32_t destCapacity,
+ UNormalizationMode mode, int32_t options,
+ UBool doNormalize, UBool *pNeededToNormalize,
+ UErrorCode *pErrorCode);
+
+/**
+ * Concatenate normalized strings, making sure that the result is normalized as well.
+ *
+ * If both the left and the right strings are in
+ * the normalization form according to "mode/options",
+ * then the result will be
+ *
+ * \code
+ * dest=normalize(left+right, mode, options)
+ * \endcode
+ *
+ * With the input strings already being normalized,
+ * this function will use unorm_next() and unorm_previous()
+ * to find the adjacent end pieces of the input strings.
+ * Only the concatenation of these end pieces will be normalized and
+ * then concatenated with the remaining parts of the input strings.
+ *
+ * It is allowed to have dest==left to avoid copying the entire left string.
+ *
+ * @param left Left source string, may be same as dest.
+ * @param leftLength Length of left source string, or -1 if NUL-terminated.
+ * @param right Right source string. Must not be the same as dest, nor overlap.
+ * @param rightLength Length of right source string, or -1 if NUL-terminated.
+ * @param dest The output buffer; can be NULL if destCapacity==0 for pure preflighting.
+ * @param destCapacity The number of UChars that fit into dest.
+ * @param mode The normalization mode.
+ * @param options The normalization options, ORed together (0 for no options).
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return Length of output (number of UChars) when successful or buffer overflow.
+ *
+ * @see unorm_normalize
+ * @see unorm_next
+ * @see unorm_previous
+ *
+ * @stable ICU 2.1
+ */
+U_STABLE int32_t U_EXPORT2
+unorm_concatenate(const UChar *left, int32_t leftLength,
+ const UChar *right, int32_t rightLength,
+ UChar *dest, int32_t destCapacity,
+ UNormalizationMode mode, int32_t options,
+ UErrorCode *pErrorCode);
+
+/**
+ * Option bit for unorm_compare:
+ * Both input strings are assumed to fulfill FCD conditions.
+ * @stable ICU 2.2
+ */
+#define UNORM_INPUT_IS_FCD 0x20000
+
+/**
+ * Option bit for unorm_compare:
+ * Perform case-insensitive comparison.
+ * @stable ICU 2.2
+ */
+#define U_COMPARE_IGNORE_CASE 0x10000
+
+#ifndef U_COMPARE_CODE_POINT_ORDER
+/* see also unistr.h and ustring.h */
+/**
+ * Option bit for u_strCaseCompare, u_strcasecmp, unorm_compare, etc:
+ * Compare strings in code point order instead of code unit order.
+ * @stable ICU 2.2
+ */
+#define U_COMPARE_CODE_POINT_ORDER 0x8000
+#endif
+
+/**
+ * Compare two strings for canonical equivalence.
+ * Further options include case-insensitive comparison and
+ * code point order (as opposed to code unit order).
+ *
+ * Canonical equivalence between two strings is defined as their normalized
+ * forms (NFD or NFC) being identical.
+ * This function compares strings incrementally instead of normalizing
+ * (and optionally case-folding) both strings entirely,
+ * improving performance significantly.
+ *
+ * Bulk normalization is only necessary if the strings do not fulfill the FCD
+ * conditions. Only in this case, and only if the strings are relatively long,
+ * is memory allocated temporarily.
+ * For FCD strings and short non-FCD strings there is no memory allocation.
+ *
+ * Semantically, this is equivalent to
+ * strcmp[CodePointOrder](NFD(foldCase(NFD(s1))), NFD(foldCase(NFD(s2))))
+ * where code point order and foldCase are all optional.
+ *
+ * UAX 21 2.5 Caseless Matching specifies that for a canonical caseless match
+ * the case folding must be performed first, then the normalization.
+ *
+ * @param s1 First source string.
+ * @param length1 Length of first source string, or -1 if NUL-terminated.
+ *
+ * @param s2 Second source string.
+ * @param length2 Length of second source string, or -1 if NUL-terminated.
+ *
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Case-sensitive comparison in code unit order, and the input strings
+ * are quick-checked for FCD.
+ *
+ * - UNORM_INPUT_IS_FCD
+ * Set if the caller knows that both s1 and s2 fulfill the FCD conditions.
+ * If not set, the function will quickCheck for FCD
+ * and normalize if necessary.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_COMPARE_IGNORE_CASE
+ * Set to compare strings case-insensitively using case folding,
+ * instead of case-sensitively.
+ * If set, then the following case folding options are used.
+ *
+ * - Options as used with case-insensitive comparisons, currently:
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ * (see u_strCaseCompare for details)
+ *
+ * - regular normalization options shifted left by UNORM_COMPARE_NORM_OPTIONS_SHIFT
+ *
+ * @param pErrorCode ICU error code in/out parameter.
+ * Must fulfill U_SUCCESS before the function call.
+ * @return <0 or 0 or >0 as usual for string comparisons
+ *
+ * @see unorm_normalize
+ * @see UNORM_FCD
+ * @see u_strCompare
+ * @see u_strCaseCompare
+ *
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+unorm_compare(const UChar *s1, int32_t length1,
+ const UChar *s2, int32_t length2,
+ uint32_t options,
+ UErrorCode *pErrorCode);
+
+#endif /* #if !UCONFIG_NO_NORMALIZATION */
+
+#endif
diff --git a/Source/WTF/icu/unicode/unorm2.h b/Source/WTF/icu/unicode/unorm2.h
new file mode 100644
index 000000000..7152fc109
--- /dev/null
+++ b/Source/WTF/icu/unicode/unorm2.h
@@ -0,0 +1,528 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2009-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: unorm2.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2009dec15
+* created by: Markus W. Scherer
+*/
+
+#ifndef __UNORM2_H__
+#define __UNORM2_H__
+
+/**
+ * \file
+ * \brief C API: New API for Unicode Normalization.
+ *
+ * Unicode normalization functionality for standard Unicode normalization or
+ * for using custom mapping tables.
+ * All instances of UNormalizer2 are unmodifiable/immutable.
+ * Instances returned by unorm2_getInstance() are singletons that must not be deleted by the caller.
+ * For more details see the Normalizer2 C++ class.
+ */
+
+#include "unicode/utypes.h"
+#include "unicode/localpointer.h"
+#include "unicode/uset.h"
+
+/**
+ * Constants for normalization modes.
+ * For details about standard Unicode normalization forms
+ * and about the algorithms which are also used with custom mapping tables
+ * see http://www.unicode.org/unicode/reports/tr15/
+ * @stable ICU 4.4
+ */
+typedef enum {
+ /**
+ * Decomposition followed by composition.
+ * Same as standard NFC when using an "nfc" instance.
+ * Same as standard NFKC when using an "nfkc" instance.
+ * For details about standard Unicode normalization forms
+ * see http://www.unicode.org/unicode/reports/tr15/
+ * @stable ICU 4.4
+ */
+ UNORM2_COMPOSE,
+ /**
+ * Map, and reorder canonically.
+ * Same as standard NFD when using an "nfc" instance.
+ * Same as standard NFKD when using an "nfkc" instance.
+ * For details about standard Unicode normalization forms
+ * see http://www.unicode.org/unicode/reports/tr15/
+ * @stable ICU 4.4
+ */
+ UNORM2_DECOMPOSE,
+ /**
+ * "Fast C or D" form.
+ * If a string is in this form, then further decomposition <i>without reordering</i>
+ * would yield the same form as DECOMPOSE.
+ * Text in "Fast C or D" form can be processed efficiently with data tables
+ * that are "canonically closed", that is, that provide equivalent data for
+ * equivalent text, without having to be fully normalized.
+ * Not a standard Unicode normalization form.
+ * Not a unique form: Different FCD strings can be canonically equivalent.
+ * For details see http://www.unicode.org/notes/tn5/#FCD
+ * @stable ICU 4.4
+ */
+ UNORM2_FCD,
+ /**
+ * Compose only contiguously.
+ * Also known as "FCC" or "Fast C Contiguous".
+ * The result will often but not always be in NFC.
+ * The result will conform to FCD which is useful for processing.
+ * Not a standard Unicode normalization form.
+ * For details see http://www.unicode.org/notes/tn5/#FCC
+ * @stable ICU 4.4
+ */
+ UNORM2_COMPOSE_CONTIGUOUS
+} UNormalization2Mode;
+
+/**
+ * Result values for normalization quick check functions.
+ * For details see http://www.unicode.org/reports/tr15/#Detecting_Normalization_Forms
+ * @stable ICU 2.0
+ */
+typedef enum UNormalizationCheckResult {
+ /**
+ * The input string is not in the normalization form.
+ * @stable ICU 2.0
+ */
+ UNORM_NO,
+ /**
+ * The input string is in the normalization form.
+ * @stable ICU 2.0
+ */
+ UNORM_YES,
+ /**
+ * The input string may or may not be in the normalization form.
+ * This value is only returned for composition forms like NFC and FCC,
+ * when a backward-combining character is found for which the surrounding text
+ * would have to be analyzed further.
+ * @stable ICU 2.0
+ */
+ UNORM_MAYBE
+} UNormalizationCheckResult;
+
+/**
+ * Opaque C service object type for the new normalization API.
+ * @stable ICU 4.4
+ */
+struct UNormalizer2;
+typedef struct UNormalizer2 UNormalizer2; /**< C typedef for struct UNormalizer2. @stable ICU 4.4 */
+
+#if !UCONFIG_NO_NORMALIZATION
+
+/**
+ * Returns a UNormalizer2 instance for Unicode NFC normalization.
+ * Same as unorm2_getInstance(NULL, "nfc", UNORM2_COMPOSE, pErrorCode).
+ * Returns an unmodifiable singleton instance. Do not delete it.
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested Normalizer2, if successful
+ * @stable ICU 49
+ */
+U_STABLE const UNormalizer2 * U_EXPORT2
+unorm2_getNFCInstance(UErrorCode *pErrorCode);
+
+/**
+ * Returns a UNormalizer2 instance for Unicode NFD normalization.
+ * Same as unorm2_getInstance(NULL, "nfc", UNORM2_DECOMPOSE, pErrorCode).
+ * Returns an unmodifiable singleton instance. Do not delete it.
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested Normalizer2, if successful
+ * @stable ICU 49
+ */
+U_STABLE const UNormalizer2 * U_EXPORT2
+unorm2_getNFDInstance(UErrorCode *pErrorCode);
+
+/**
+ * Returns a UNormalizer2 instance for Unicode NFKC normalization.
+ * Same as unorm2_getInstance(NULL, "nfkc", UNORM2_COMPOSE, pErrorCode).
+ * Returns an unmodifiable singleton instance. Do not delete it.
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested Normalizer2, if successful
+ * @stable ICU 49
+ */
+U_STABLE const UNormalizer2 * U_EXPORT2
+unorm2_getNFKCInstance(UErrorCode *pErrorCode);
+
+/**
+ * Returns a UNormalizer2 instance for Unicode NFKD normalization.
+ * Same as unorm2_getInstance(NULL, "nfkc", UNORM2_DECOMPOSE, pErrorCode).
+ * Returns an unmodifiable singleton instance. Do not delete it.
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested Normalizer2, if successful
+ * @stable ICU 49
+ */
+U_STABLE const UNormalizer2 * U_EXPORT2
+unorm2_getNFKDInstance(UErrorCode *pErrorCode);
+
+/**
+ * Returns a UNormalizer2 instance for Unicode NFKC_Casefold normalization.
+ * Same as unorm2_getInstance(NULL, "nfkc_cf", UNORM2_COMPOSE, pErrorCode).
+ * Returns an unmodifiable singleton instance. Do not delete it.
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested Normalizer2, if successful
+ * @stable ICU 49
+ */
+U_STABLE const UNormalizer2 * U_EXPORT2
+unorm2_getNFKCCasefoldInstance(UErrorCode *pErrorCode);
+
+/**
+ * Returns a UNormalizer2 instance which uses the specified data file
+ * (packageName/name similar to ucnv_openPackage() and ures_open()/ResourceBundle)
+ * and which composes or decomposes text according to the specified mode.
+ * Returns an unmodifiable singleton instance. Do not delete it.
+ *
+ * Use packageName=NULL for data files that are part of ICU's own data.
+ * Use name="nfc" and UNORM2_COMPOSE/UNORM2_DECOMPOSE for Unicode standard NFC/NFD.
+ * Use name="nfkc" and UNORM2_COMPOSE/UNORM2_DECOMPOSE for Unicode standard NFKC/NFKD.
+ * Use name="nfkc_cf" and UNORM2_COMPOSE for Unicode standard NFKC_CF=NFKC_Casefold.
+ *
+ * @param packageName NULL for ICU built-in data, otherwise application data package name
+ * @param name "nfc" or "nfkc" or "nfkc_cf" or name of custom data file
+ * @param mode normalization mode (compose or decompose etc.)
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested UNormalizer2, if successful
+ * @stable ICU 4.4
+ */
+U_STABLE const UNormalizer2 * U_EXPORT2
+unorm2_getInstance(const char *packageName,
+ const char *name,
+ UNormalization2Mode mode,
+ UErrorCode *pErrorCode);
+
+/**
+ * Constructs a filtered normalizer wrapping any UNormalizer2 instance
+ * and a filter set.
+ * Both are aliased and must not be modified or deleted while this object
+ * is used.
+ * The filter set should be frozen; otherwise the performance will suffer greatly.
+ * @param norm2 wrapped UNormalizer2 instance
+ * @param filterSet USet which determines the characters to be normalized
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the requested UNormalizer2, if successful
+ * @stable ICU 4.4
+ */
+U_STABLE UNormalizer2 * U_EXPORT2
+unorm2_openFiltered(const UNormalizer2 *norm2, const USet *filterSet, UErrorCode *pErrorCode);
+
+/**
+ * Closes a UNormalizer2 instance from unorm2_openFiltered().
+ * Do not close instances from unorm2_getInstance()!
+ * @param norm2 UNormalizer2 instance to be closed
+ * @stable ICU 4.4
+ */
+U_STABLE void U_EXPORT2
+unorm2_close(UNormalizer2 *norm2);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUNormalizer2Pointer
+ * "Smart pointer" class, closes a UNormalizer2 via unorm2_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUNormalizer2Pointer, UNormalizer2, unorm2_close);
+
+U_NAMESPACE_END
+
+#endif
+
+/**
+ * Writes the normalized form of the source string to the destination string
+ * (replacing its contents) and returns the length of the destination string.
+ * The source and destination strings must be different buffers.
+ * @param norm2 UNormalizer2 instance
+ * @param src source string
+ * @param length length of the source string, or -1 if NUL-terminated
+ * @param dest destination string; its contents is replaced with normalized src
+ * @param capacity number of UChars that can be written to dest
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return dest
+ * @stable ICU 4.4
+ */
+U_STABLE int32_t U_EXPORT2
+unorm2_normalize(const UNormalizer2 *norm2,
+ const UChar *src, int32_t length,
+ UChar *dest, int32_t capacity,
+ UErrorCode *pErrorCode);
+/**
+ * Appends the normalized form of the second string to the first string
+ * (merging them at the boundary) and returns the length of the first string.
+ * The result is normalized if the first string was normalized.
+ * The first and second strings must be different buffers.
+ * @param norm2 UNormalizer2 instance
+ * @param first string, should be normalized
+ * @param firstLength length of the first string, or -1 if NUL-terminated
+ * @param firstCapacity number of UChars that can be written to first
+ * @param second string, will be normalized
+ * @param secondLength length of the source string, or -1 if NUL-terminated
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return first
+ * @stable ICU 4.4
+ */
+U_STABLE int32_t U_EXPORT2
+unorm2_normalizeSecondAndAppend(const UNormalizer2 *norm2,
+ UChar *first, int32_t firstLength, int32_t firstCapacity,
+ const UChar *second, int32_t secondLength,
+ UErrorCode *pErrorCode);
+/**
+ * Appends the second string to the first string
+ * (merging them at the boundary) and returns the length of the first string.
+ * The result is normalized if both the strings were normalized.
+ * The first and second strings must be different buffers.
+ * @param norm2 UNormalizer2 instance
+ * @param first string, should be normalized
+ * @param firstLength length of the first string, or -1 if NUL-terminated
+ * @param firstCapacity number of UChars that can be written to first
+ * @param second string, should be normalized
+ * @param secondLength length of the source string, or -1 if NUL-terminated
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return first
+ * @stable ICU 4.4
+ */
+U_STABLE int32_t U_EXPORT2
+unorm2_append(const UNormalizer2 *norm2,
+ UChar *first, int32_t firstLength, int32_t firstCapacity,
+ const UChar *second, int32_t secondLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Gets the decomposition mapping of c.
+ * Roughly equivalent to normalizing the String form of c
+ * on a UNORM2_DECOMPOSE UNormalizer2 instance, but much faster, and except that this function
+ * returns a negative value and does not write a string
+ * if c does not have a decomposition mapping in this instance's data.
+ * This function is independent of the mode of the UNormalizer2.
+ * @param norm2 UNormalizer2 instance
+ * @param c code point
+ * @param decomposition String buffer which will be set to c's
+ * decomposition mapping, if there is one.
+ * @param capacity number of UChars that can be written to decomposition
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the non-negative length of c's decomposition, if there is one; otherwise a negative value
+ * @stable ICU 4.6
+ */
+U_STABLE int32_t U_EXPORT2
+unorm2_getDecomposition(const UNormalizer2 *norm2,
+ UChar32 c, UChar *decomposition, int32_t capacity,
+ UErrorCode *pErrorCode);
+
+/**
+ * Gets the raw decomposition mapping of c.
+ *
+ * This is similar to the unorm2_getDecomposition() function but returns the
+ * raw decomposition mapping as specified in UnicodeData.txt or
+ * (for custom data) in the mapping files processed by the gennorm2 tool.
+ * By contrast, unorm2_getDecomposition() returns the processed,
+ * recursively-decomposed version of this mapping.
+ *
+ * When used on a standard NFKC Normalizer2 instance,
+ * unorm2_getRawDecomposition() returns the Unicode Decomposition_Mapping (dm) property.
+ *
+ * When used on a standard NFC Normalizer2 instance,
+ * it returns the Decomposition_Mapping only if the Decomposition_Type (dt) is Canonical (Can);
+ * in this case, the result contains either one or two code points (=1..4 UChars).
+ *
+ * This function is independent of the mode of the UNormalizer2.
+ * @param norm2 UNormalizer2 instance
+ * @param c code point
+ * @param decomposition String buffer which will be set to c's
+ * raw decomposition mapping, if there is one.
+ * @param capacity number of UChars that can be written to decomposition
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return the non-negative length of c's raw decomposition, if there is one; otherwise a negative value
+ * @stable ICU 49
+ */
+U_STABLE int32_t U_EXPORT2
+unorm2_getRawDecomposition(const UNormalizer2 *norm2,
+ UChar32 c, UChar *decomposition, int32_t capacity,
+ UErrorCode *pErrorCode);
+
+/**
+ * Performs pairwise composition of a & b and returns the composite if there is one.
+ *
+ * Returns a composite code point c only if c has a two-way mapping to a+b.
+ * In standard Unicode normalization, this means that
+ * c has a canonical decomposition to a+b
+ * and c does not have the Full_Composition_Exclusion property.
+ *
+ * This function is independent of the mode of the UNormalizer2.
+ * @param norm2 UNormalizer2 instance
+ * @param a A (normalization starter) code point.
+ * @param b Another code point.
+ * @return The non-negative composite code point if there is one; otherwise a negative value.
+ * @stable ICU 49
+ */
+U_STABLE UChar32 U_EXPORT2
+unorm2_composePair(const UNormalizer2 *norm2, UChar32 a, UChar32 b);
+
+/**
+ * Gets the combining class of c.
+ * The default implementation returns 0
+ * but all standard implementations return the Unicode Canonical_Combining_Class value.
+ * @param norm2 UNormalizer2 instance
+ * @param c code point
+ * @return c's combining class
+ * @stable ICU 49
+ */
+U_STABLE uint8_t U_EXPORT2
+unorm2_getCombiningClass(const UNormalizer2 *norm2, UChar32 c);
+
+/**
+ * Tests if the string is normalized.
+ * Internally, in cases where the quickCheck() method would return "maybe"
+ * (which is only possible for the two COMPOSE modes) this method
+ * resolves to "yes" or "no" to provide a definitive result,
+ * at the cost of doing more work in those cases.
+ * @param norm2 UNormalizer2 instance
+ * @param s input string
+ * @param length length of the string, or -1 if NUL-terminated
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return TRUE if s is normalized
+ * @stable ICU 4.4
+ */
+U_STABLE UBool U_EXPORT2
+unorm2_isNormalized(const UNormalizer2 *norm2,
+ const UChar *s, int32_t length,
+ UErrorCode *pErrorCode);
+
+/**
+ * Tests if the string is normalized.
+ * For the two COMPOSE modes, the result could be "maybe" in cases that
+ * would take a little more work to resolve definitively.
+ * Use spanQuickCheckYes() and normalizeSecondAndAppend() for a faster
+ * combination of quick check + normalization, to avoid
+ * re-checking the "yes" prefix.
+ * @param norm2 UNormalizer2 instance
+ * @param s input string
+ * @param length length of the string, or -1 if NUL-terminated
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return UNormalizationCheckResult
+ * @stable ICU 4.4
+ */
+U_STABLE UNormalizationCheckResult U_EXPORT2
+unorm2_quickCheck(const UNormalizer2 *norm2,
+ const UChar *s, int32_t length,
+ UErrorCode *pErrorCode);
+
+/**
+ * Returns the end of the normalized substring of the input string.
+ * In other words, with <code>end=spanQuickCheckYes(s, ec);</code>
+ * the substring <code>UnicodeString(s, 0, end)</code>
+ * will pass the quick check with a "yes" result.
+ *
+ * The returned end index is usually one or more characters before the
+ * "no" or "maybe" character: The end index is at a normalization boundary.
+ * (See the class documentation for more about normalization boundaries.)
+ *
+ * When the goal is a normalized string and most input strings are expected
+ * to be normalized already, then call this method,
+ * and if it returns a prefix shorter than the input string,
+ * copy that prefix and use normalizeSecondAndAppend() for the remainder.
+ * @param norm2 UNormalizer2 instance
+ * @param s input string
+ * @param length length of the string, or -1 if NUL-terminated
+ * @param pErrorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return "yes" span end index
+ * @stable ICU 4.4
+ */
+U_STABLE int32_t U_EXPORT2
+unorm2_spanQuickCheckYes(const UNormalizer2 *norm2,
+ const UChar *s, int32_t length,
+ UErrorCode *pErrorCode);
+
+/**
+ * Tests if the character always has a normalization boundary before it,
+ * regardless of context.
+ * For details see the Normalizer2 base class documentation.
+ * @param norm2 UNormalizer2 instance
+ * @param c character to test
+ * @return TRUE if c has a normalization boundary before it
+ * @stable ICU 4.4
+ */
+U_STABLE UBool U_EXPORT2
+unorm2_hasBoundaryBefore(const UNormalizer2 *norm2, UChar32 c);
+
+/**
+ * Tests if the character always has a normalization boundary after it,
+ * regardless of context.
+ * For details see the Normalizer2 base class documentation.
+ * @param norm2 UNormalizer2 instance
+ * @param c character to test
+ * @return TRUE if c has a normalization boundary after it
+ * @stable ICU 4.4
+ */
+U_STABLE UBool U_EXPORT2
+unorm2_hasBoundaryAfter(const UNormalizer2 *norm2, UChar32 c);
+
+/**
+ * Tests if the character is normalization-inert.
+ * For details see the Normalizer2 base class documentation.
+ * @param norm2 UNormalizer2 instance
+ * @param c character to test
+ * @return TRUE if c is normalization-inert
+ * @stable ICU 4.4
+ */
+U_STABLE UBool U_EXPORT2
+unorm2_isInert(const UNormalizer2 *norm2, UChar32 c);
+
+#endif /* !UCONFIG_NO_NORMALIZATION */
+#endif /* __UNORM2_H__ */
diff --git a/Source/WTF/icu/unicode/uobject.h b/Source/WTF/icu/unicode/uobject.h
new file mode 100644
index 000000000..54ceace62
--- /dev/null
+++ b/Source/WTF/icu/unicode/uobject.h
@@ -0,0 +1,320 @@
+/*
+******************************************************************************
+*
+* Copyright (C) 2002-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+******************************************************************************
+* file name: uobject.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2002jun26
+* created by: Markus W. Scherer
+*/
+
+#ifndef __UOBJECT_H__
+#define __UOBJECT_H__
+
+#include "unicode/utypes.h"
+
+/**
+ * \file
+ * \brief C++ API: Common ICU base class UObject.
+ */
+
+/**
+ * @{
+ * \def U_NO_THROW
+ * Define this to define the throw() specification so
+ * certain functions do not throw any exceptions
+ *
+ * UMemory operator new methods should have the throw() specification
+ * appended to them, so that the compiler adds the additional NULL check
+ * before calling constructors. Without, if <code>operator new</code> returns NULL the
+ * constructor is still called, and if the constructor references member
+ * data, (which it typically does), the result is a segmentation violation.
+ *
+ * @stable ICU 4.2
+ */
+#ifndef U_NO_THROW
+#define U_NO_THROW throw()
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/* UClassID-based RTTI */
+/*===========================================================================*/
+
+/**
+ * UClassID is used to identify classes without using the compiler's RTTI.
+ * This was used before C++ compilers consistently supported RTTI.
+ * ICU 4.6 requires compiler RTTI to be turned on.
+ *
+ * Each class hierarchy which needs
+ * to implement polymorphic clone() or operator==() defines two methods,
+ * described in detail below. UClassID values can be compared using
+ * operator==(). Nothing else should be done with them.
+ *
+ * \par
+ * In class hierarchies that implement "poor man's RTTI",
+ * each concrete subclass implements getDynamicClassID() in the same way:
+ *
+ * \code
+ * class Derived {
+ * public:
+ * virtual UClassID getDynamicClassID() const
+ * { return Derived::getStaticClassID(); }
+ * }
+ * \endcode
+ *
+ * Each concrete class implements getStaticClassID() as well, which allows
+ * clients to test for a specific type.
+ *
+ * \code
+ * class Derived {
+ * public:
+ * static UClassID U_EXPORT2 getStaticClassID();
+ * private:
+ * static char fgClassID;
+ * }
+ *
+ * // In Derived.cpp:
+ * UClassID Derived::getStaticClassID()
+ * { return (UClassID)&Derived::fgClassID; }
+ * char Derived::fgClassID = 0; // Value is irrelevant
+ * \endcode
+ * @stable ICU 2.0
+ */
+typedef void* UClassID;
+
+U_NAMESPACE_BEGIN
+
+/**
+ * UMemory is the common ICU base class.
+ * All other ICU C++ classes are derived from UMemory (starting with ICU 2.4).
+ *
+ * This is primarily to make it possible and simple to override the
+ * C++ memory management by adding new/delete operators to this base class.
+ *
+ * To override ALL ICU memory management, including that from plain C code,
+ * replace the allocation functions declared in cmemory.h
+ *
+ * UMemory does not contain any virtual functions.
+ * Common "boilerplate" functions are defined in UObject.
+ *
+ * @stable ICU 2.4
+ */
+class U_COMMON_API UMemory {
+public:
+
+/* test versions for debugging shaper heap memory problems */
+#ifdef SHAPER_MEMORY_DEBUG
+ static void * NewArray(int size, int count);
+ static void * GrowArray(void * array, int newSize );
+ static void FreeArray(void * array );
+#endif
+
+#if U_OVERRIDE_CXX_ALLOCATION
+ /**
+ * Override for ICU4C C++ memory management.
+ * simple, non-class types are allocated using the macros in common/cmemory.h
+ * (uprv_malloc(), uprv_free(), uprv_realloc());
+ * they or something else could be used here to implement C++ new/delete
+ * for ICU4C C++ classes
+ * @stable ICU 2.4
+ */
+ static void * U_EXPORT2 operator new(size_t size) U_NO_THROW;
+
+ /**
+ * Override for ICU4C C++ memory management.
+ * See new().
+ * @stable ICU 2.4
+ */
+ static void * U_EXPORT2 operator new[](size_t size) U_NO_THROW;
+
+ /**
+ * Override for ICU4C C++ memory management.
+ * simple, non-class types are allocated using the macros in common/cmemory.h
+ * (uprv_malloc(), uprv_free(), uprv_realloc());
+ * they or something else could be used here to implement C++ new/delete
+ * for ICU4C C++ classes
+ * @stable ICU 2.4
+ */
+ static void U_EXPORT2 operator delete(void *p) U_NO_THROW;
+
+ /**
+ * Override for ICU4C C++ memory management.
+ * See delete().
+ * @stable ICU 2.4
+ */
+ static void U_EXPORT2 operator delete[](void *p) U_NO_THROW;
+
+#if U_HAVE_PLACEMENT_NEW
+ /**
+ * Override for ICU4C C++ memory management for STL.
+ * See new().
+ * @stable ICU 2.6
+ */
+ static inline void * U_EXPORT2 operator new(size_t, void *ptr) U_NO_THROW { return ptr; }
+
+ /**
+ * Override for ICU4C C++ memory management for STL.
+ * See delete().
+ * @stable ICU 2.6
+ */
+ static inline void U_EXPORT2 operator delete(void *, void *) U_NO_THROW {}
+#endif /* U_HAVE_PLACEMENT_NEW */
+#if U_HAVE_DEBUG_LOCATION_NEW
+ /**
+ * This method overrides the MFC debug version of the operator new
+ *
+ * @param size The requested memory size
+ * @param file The file where the allocation was requested
+ * @param line The line where the allocation was requested
+ */
+ static void * U_EXPORT2 operator new(size_t size, const char* file, int line) U_NO_THROW;
+ /**
+ * This method provides a matching delete for the MFC debug new
+ *
+ * @param p The pointer to the allocated memory
+ * @param file The file where the allocation was requested
+ * @param line The line where the allocation was requested
+ */
+ static void U_EXPORT2 operator delete(void* p, const char* file, int line) U_NO_THROW;
+#endif /* U_HAVE_DEBUG_LOCATION_NEW */
+#endif /* U_OVERRIDE_CXX_ALLOCATION */
+
+ /*
+ * Assignment operator not declared. The compiler will provide one
+ * which does nothing since this class does not contain any data members.
+ * API/code coverage may show the assignment operator as present and
+ * untested - ignore.
+ * Subclasses need this assignment operator if they use compiler-provided
+ * assignment operators of their own. An alternative to not declaring one
+ * here would be to declare and empty-implement a protected or public one.
+ UMemory &UMemory::operator=(const UMemory &);
+ */
+};
+
+/**
+ * UObject is the common ICU "boilerplate" class.
+ * UObject inherits UMemory (starting with ICU 2.4),
+ * and all other public ICU C++ classes
+ * are derived from UObject (starting with ICU 2.2).
+ *
+ * UObject contains common virtual functions, in particular a virtual destructor.
+ *
+ * The clone() function is not available in UObject because it is not
+ * implemented by all ICU classes.
+ * Many ICU services provide a clone() function for their class trees,
+ * defined on the service's C++ base class, and all subclasses within that
+ * service class tree return a pointer to the service base class
+ * (which itself is a subclass of UObject).
+ * This is because some compilers do not support covariant (same-as-this)
+ * return types; cast to the appropriate subclass if necessary.
+ *
+ * @stable ICU 2.2
+ */
+class U_COMMON_API UObject : public UMemory {
+public:
+ /**
+ * Destructor.
+ *
+ * @stable ICU 2.2
+ */
+ virtual ~UObject();
+
+ /**
+ * ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.
+ * The base class implementation returns a dummy value.
+ *
+ * Use compiler RTTI rather than ICU's "poor man's RTTI".
+ * Since ICU 4.6, new ICU C++ class hierarchies do not implement "poor man's RTTI".
+ *
+ * @stable ICU 2.2
+ */
+ virtual UClassID getDynamicClassID() const;
+
+protected:
+ // the following functions are protected to prevent instantiation and
+ // direct use of UObject itself
+
+ // default constructor
+ // inline UObject() {}
+
+ // copy constructor
+ // inline UObject(const UObject &other) {}
+
+#if 0
+ // TODO Sometime in the future. Implement operator==().
+ // (This comment inserted in 2.2)
+ // some or all of the following "boilerplate" functions may be made public
+ // in a future ICU4C release when all subclasses implement them
+
+ // assignment operator
+ // (not virtual, see "Taligent's Guide to Designing Programs" pp.73..74)
+ // commented out because the implementation is the same as a compiler's default
+ // UObject &operator=(const UObject &other) { return *this; }
+
+ // comparison operators
+ virtual inline UBool operator==(const UObject &other) const { return this==&other; }
+ inline UBool operator!=(const UObject &other) const { return !operator==(other); }
+
+ // clone() commented out from the base class:
+ // some compilers do not support co-variant return types
+ // (i.e., subclasses would have to return UObject * as well, instead of SubClass *)
+ // see also UObject class documentation.
+ // virtual UObject *clone() const;
+#endif
+
+ /*
+ * Assignment operator not declared. The compiler will provide one
+ * which does nothing since this class does not contain any data members.
+ * API/code coverage may show the assignment operator as present and
+ * untested - ignore.
+ * Subclasses need this assignment operator if they use compiler-provided
+ * assignment operators of their own. An alternative to not declaring one
+ * here would be to declare and empty-implement a protected or public one.
+ UObject &UObject::operator=(const UObject &);
+ */
+};
+
+#ifndef U_HIDE_INTERNAL_API
+/**
+ * This is a simple macro to add ICU RTTI to an ICU object implementation.
+ * This does not go into the header. This should only be used in *.cpp files.
+ *
+ * @param myClass The name of the class that needs RTTI defined.
+ * @internal
+ */
+#define UOBJECT_DEFINE_RTTI_IMPLEMENTATION(myClass) \
+ UClassID U_EXPORT2 myClass::getStaticClassID() { \
+ static char classID = 0; \
+ return (UClassID)&classID; \
+ } \
+ UClassID myClass::getDynamicClassID() const \
+ { return myClass::getStaticClassID(); }
+
+
+/**
+ * This macro adds ICU RTTI to an ICU abstract class implementation.
+ * This macro should be invoked in *.cpp files. The corresponding
+ * header should declare getStaticClassID.
+ *
+ * @param myClass The name of the class that needs RTTI defined.
+ * @internal
+ */
+#define UOBJECT_DEFINE_ABSTRACT_RTTI_IMPLEMENTATION(myClass) \
+ UClassID U_EXPORT2 myClass::getStaticClassID() { \
+ static char classID = 0; \
+ return (UClassID)&classID; \
+ }
+
+#endif /* U_HIDE_INTERNAL_API */
+
+U_NAMESPACE_END
+
+#endif
diff --git a/Source/WTF/icu/unicode/urename.h b/Source/WTF/icu/unicode/urename.h
new file mode 100644
index 000000000..6b1f49098
--- /dev/null
+++ b/Source/WTF/icu/unicode/urename.h
@@ -0,0 +1,1825 @@
+/*
+*******************************************************************************
+* Copyright (C) 2002-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+*******************************************************************************
+*
+* file name: urename.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* Created by: Perl script tools/genren.pl written by Vladimir Weinstein
+*
+* Contains data for renaming ICU exports.
+* Gets included by umachine.h
+*
+* THIS FILE IS MACHINE-GENERATED, DON'T PLAY WITH IT IF YOU DON'T KNOW WHAT
+* YOU ARE DOING, OTHERWISE VERY BAD THINGS WILL HAPPEN!
+*/
+
+#ifndef URENAME_H
+#define URENAME_H
+
+/* U_DISABLE_RENAMING can be defined in the following ways:
+ * - when running configure, e.g.
+ * runConfigureICU Linux --disable-renaming
+ * - by changing the default setting of U_DISABLE_RENAMING in uconfig.h
+ */
+
+#include "unicode/uconfig.h"
+
+#if !U_DISABLE_RENAMING
+
+/* We need the U_ICU_ENTRY_POINT_RENAME definition. There's a default one in unicode/uvernum.h we can use, but we will give
+ the platform a chance to define it first.
+ Normally (if utypes.h or umachine.h was included first) this will not be necessary as it will already be defined.
+ */
+
+#ifndef U_ICU_ENTRY_POINT_RENAME
+#include "unicode/umachine.h"
+#endif
+
+/* If we still don't have U_ICU_ENTRY_POINT_RENAME use the default. */
+#ifndef U_ICU_ENTRY_POINT_RENAME
+#include "unicode/uvernum.h"
+#endif
+
+/* Error out before the following defines cause very strange and unexpected code breakage */
+#ifndef U_ICU_ENTRY_POINT_RENAME
+#error U_ICU_ENTRY_POINT_RENAME is not defined - cannot continue. Consider defining U_DISABLE_RENAMING if renaming should not be used.
+#endif
+
+
+/* C exports renaming data */
+
+#define T_CString_int64ToString U_ICU_ENTRY_POINT_RENAME(T_CString_int64ToString)
+#define T_CString_integerToString U_ICU_ENTRY_POINT_RENAME(T_CString_integerToString)
+#define T_CString_stringToInteger U_ICU_ENTRY_POINT_RENAME(T_CString_stringToInteger)
+#define T_CString_toLowerCase U_ICU_ENTRY_POINT_RENAME(T_CString_toLowerCase)
+#define T_CString_toUpperCase U_ICU_ENTRY_POINT_RENAME(T_CString_toUpperCase)
+#define UCNV_FROM_U_CALLBACK_ESCAPE U_ICU_ENTRY_POINT_RENAME(UCNV_FROM_U_CALLBACK_ESCAPE)
+#define UCNV_FROM_U_CALLBACK_SKIP U_ICU_ENTRY_POINT_RENAME(UCNV_FROM_U_CALLBACK_SKIP)
+#define UCNV_FROM_U_CALLBACK_STOP U_ICU_ENTRY_POINT_RENAME(UCNV_FROM_U_CALLBACK_STOP)
+#define UCNV_FROM_U_CALLBACK_SUBSTITUTE U_ICU_ENTRY_POINT_RENAME(UCNV_FROM_U_CALLBACK_SUBSTITUTE)
+#define UCNV_TO_U_CALLBACK_ESCAPE U_ICU_ENTRY_POINT_RENAME(UCNV_TO_U_CALLBACK_ESCAPE)
+#define UCNV_TO_U_CALLBACK_SKIP U_ICU_ENTRY_POINT_RENAME(UCNV_TO_U_CALLBACK_SKIP)
+#define UCNV_TO_U_CALLBACK_STOP U_ICU_ENTRY_POINT_RENAME(UCNV_TO_U_CALLBACK_STOP)
+#define UCNV_TO_U_CALLBACK_SUBSTITUTE U_ICU_ENTRY_POINT_RENAME(UCNV_TO_U_CALLBACK_SUBSTITUTE)
+#define UDataMemory_createNewInstance U_ICU_ENTRY_POINT_RENAME(UDataMemory_createNewInstance)
+#define UDataMemory_init U_ICU_ENTRY_POINT_RENAME(UDataMemory_init)
+#define UDataMemory_isLoaded U_ICU_ENTRY_POINT_RENAME(UDataMemory_isLoaded)
+#define UDataMemory_normalizeDataPointer U_ICU_ENTRY_POINT_RENAME(UDataMemory_normalizeDataPointer)
+#define UDataMemory_setData U_ICU_ENTRY_POINT_RENAME(UDataMemory_setData)
+#define UDatamemory_assign U_ICU_ENTRY_POINT_RENAME(UDatamemory_assign)
+#define _ASCIIData U_ICU_ENTRY_POINT_RENAME(_ASCIIData)
+#define _Bocu1Data U_ICU_ENTRY_POINT_RENAME(_Bocu1Data)
+#define _CESU8Data U_ICU_ENTRY_POINT_RENAME(_CESU8Data)
+#define _CompoundTextData U_ICU_ENTRY_POINT_RENAME(_CompoundTextData)
+#define _HZData U_ICU_ENTRY_POINT_RENAME(_HZData)
+#define _IMAPData U_ICU_ENTRY_POINT_RENAME(_IMAPData)
+#define _ISCIIData U_ICU_ENTRY_POINT_RENAME(_ISCIIData)
+#define _ISO2022Data U_ICU_ENTRY_POINT_RENAME(_ISO2022Data)
+#define _LMBCSData1 U_ICU_ENTRY_POINT_RENAME(_LMBCSData1)
+#define _LMBCSData11 U_ICU_ENTRY_POINT_RENAME(_LMBCSData11)
+#define _LMBCSData16 U_ICU_ENTRY_POINT_RENAME(_LMBCSData16)
+#define _LMBCSData17 U_ICU_ENTRY_POINT_RENAME(_LMBCSData17)
+#define _LMBCSData18 U_ICU_ENTRY_POINT_RENAME(_LMBCSData18)
+#define _LMBCSData19 U_ICU_ENTRY_POINT_RENAME(_LMBCSData19)
+#define _LMBCSData2 U_ICU_ENTRY_POINT_RENAME(_LMBCSData2)
+#define _LMBCSData3 U_ICU_ENTRY_POINT_RENAME(_LMBCSData3)
+#define _LMBCSData4 U_ICU_ENTRY_POINT_RENAME(_LMBCSData4)
+#define _LMBCSData5 U_ICU_ENTRY_POINT_RENAME(_LMBCSData5)
+#define _LMBCSData6 U_ICU_ENTRY_POINT_RENAME(_LMBCSData6)
+#define _LMBCSData8 U_ICU_ENTRY_POINT_RENAME(_LMBCSData8)
+#define _Latin1Data U_ICU_ENTRY_POINT_RENAME(_Latin1Data)
+#define _MBCSData U_ICU_ENTRY_POINT_RENAME(_MBCSData)
+#define _SCSUData U_ICU_ENTRY_POINT_RENAME(_SCSUData)
+#define _UTF16BEData U_ICU_ENTRY_POINT_RENAME(_UTF16BEData)
+#define _UTF16Data U_ICU_ENTRY_POINT_RENAME(_UTF16Data)
+#define _UTF16LEData U_ICU_ENTRY_POINT_RENAME(_UTF16LEData)
+#define _UTF32BEData U_ICU_ENTRY_POINT_RENAME(_UTF32BEData)
+#define _UTF32Data U_ICU_ENTRY_POINT_RENAME(_UTF32Data)
+#define _UTF32LEData U_ICU_ENTRY_POINT_RENAME(_UTF32LEData)
+#define _UTF7Data U_ICU_ENTRY_POINT_RENAME(_UTF7Data)
+#define _UTF8Data U_ICU_ENTRY_POINT_RENAME(_UTF8Data)
+#define cmemory_cleanup U_ICU_ENTRY_POINT_RENAME(cmemory_cleanup)
+#define cmemory_inUse U_ICU_ENTRY_POINT_RENAME(cmemory_inUse)
+#define izrule_clone U_ICU_ENTRY_POINT_RENAME(izrule_clone)
+#define izrule_close U_ICU_ENTRY_POINT_RENAME(izrule_close)
+#define izrule_equals U_ICU_ENTRY_POINT_RENAME(izrule_equals)
+#define izrule_getDSTSavings U_ICU_ENTRY_POINT_RENAME(izrule_getDSTSavings)
+#define izrule_getDynamicClassID U_ICU_ENTRY_POINT_RENAME(izrule_getDynamicClassID)
+#define izrule_getFinalStart U_ICU_ENTRY_POINT_RENAME(izrule_getFinalStart)
+#define izrule_getFirstStart U_ICU_ENTRY_POINT_RENAME(izrule_getFirstStart)
+#define izrule_getName U_ICU_ENTRY_POINT_RENAME(izrule_getName)
+#define izrule_getNextStart U_ICU_ENTRY_POINT_RENAME(izrule_getNextStart)
+#define izrule_getPreviousStart U_ICU_ENTRY_POINT_RENAME(izrule_getPreviousStart)
+#define izrule_getRawOffset U_ICU_ENTRY_POINT_RENAME(izrule_getRawOffset)
+#define izrule_getStaticClassID U_ICU_ENTRY_POINT_RENAME(izrule_getStaticClassID)
+#define izrule_isEquivalentTo U_ICU_ENTRY_POINT_RENAME(izrule_isEquivalentTo)
+#define izrule_open U_ICU_ENTRY_POINT_RENAME(izrule_open)
+#define le_close U_ICU_ENTRY_POINT_RENAME(le_close)
+#define le_create U_ICU_ENTRY_POINT_RENAME(le_create)
+#define le_getCharIndices U_ICU_ENTRY_POINT_RENAME(le_getCharIndices)
+#define le_getCharIndicesWithBase U_ICU_ENTRY_POINT_RENAME(le_getCharIndicesWithBase)
+#define le_getGlyphCount U_ICU_ENTRY_POINT_RENAME(le_getGlyphCount)
+#define le_getGlyphPosition U_ICU_ENTRY_POINT_RENAME(le_getGlyphPosition)
+#define le_getGlyphPositions U_ICU_ENTRY_POINT_RENAME(le_getGlyphPositions)
+#define le_getGlyphs U_ICU_ENTRY_POINT_RENAME(le_getGlyphs)
+#define le_layoutChars U_ICU_ENTRY_POINT_RENAME(le_layoutChars)
+#define le_reset U_ICU_ENTRY_POINT_RENAME(le_reset)
+#define locale_getKeywords U_ICU_ENTRY_POINT_RENAME(locale_getKeywords)
+#define locale_getKeywordsStart U_ICU_ENTRY_POINT_RENAME(locale_getKeywordsStart)
+#define locale_get_default U_ICU_ENTRY_POINT_RENAME(locale_get_default)
+#define locale_set_default U_ICU_ENTRY_POINT_RENAME(locale_set_default)
+#define pl_addFontRun U_ICU_ENTRY_POINT_RENAME(pl_addFontRun)
+#define pl_addLocaleRun U_ICU_ENTRY_POINT_RENAME(pl_addLocaleRun)
+#define pl_addValueRun U_ICU_ENTRY_POINT_RENAME(pl_addValueRun)
+#define pl_close U_ICU_ENTRY_POINT_RENAME(pl_close)
+#define pl_closeFontRuns U_ICU_ENTRY_POINT_RENAME(pl_closeFontRuns)
+#define pl_closeLine U_ICU_ENTRY_POINT_RENAME(pl_closeLine)
+#define pl_closeLocaleRuns U_ICU_ENTRY_POINT_RENAME(pl_closeLocaleRuns)
+#define pl_closeValueRuns U_ICU_ENTRY_POINT_RENAME(pl_closeValueRuns)
+#define pl_countLineRuns U_ICU_ENTRY_POINT_RENAME(pl_countLineRuns)
+#define pl_create U_ICU_ENTRY_POINT_RENAME(pl_create)
+#define pl_getAscent U_ICU_ENTRY_POINT_RENAME(pl_getAscent)
+#define pl_getDescent U_ICU_ENTRY_POINT_RENAME(pl_getDescent)
+#define pl_getFontRunCount U_ICU_ENTRY_POINT_RENAME(pl_getFontRunCount)
+#define pl_getFontRunFont U_ICU_ENTRY_POINT_RENAME(pl_getFontRunFont)
+#define pl_getFontRunLastLimit U_ICU_ENTRY_POINT_RENAME(pl_getFontRunLastLimit)
+#define pl_getFontRunLimit U_ICU_ENTRY_POINT_RENAME(pl_getFontRunLimit)
+#define pl_getLeading U_ICU_ENTRY_POINT_RENAME(pl_getLeading)
+#define pl_getLineAscent U_ICU_ENTRY_POINT_RENAME(pl_getLineAscent)
+#define pl_getLineDescent U_ICU_ENTRY_POINT_RENAME(pl_getLineDescent)
+#define pl_getLineLeading U_ICU_ENTRY_POINT_RENAME(pl_getLineLeading)
+#define pl_getLineVisualRun U_ICU_ENTRY_POINT_RENAME(pl_getLineVisualRun)
+#define pl_getLineWidth U_ICU_ENTRY_POINT_RENAME(pl_getLineWidth)
+#define pl_getLocaleRunCount U_ICU_ENTRY_POINT_RENAME(pl_getLocaleRunCount)
+#define pl_getLocaleRunLastLimit U_ICU_ENTRY_POINT_RENAME(pl_getLocaleRunLastLimit)
+#define pl_getLocaleRunLimit U_ICU_ENTRY_POINT_RENAME(pl_getLocaleRunLimit)
+#define pl_getLocaleRunLocale U_ICU_ENTRY_POINT_RENAME(pl_getLocaleRunLocale)
+#define pl_getParagraphLevel U_ICU_ENTRY_POINT_RENAME(pl_getParagraphLevel)
+#define pl_getTextDirection U_ICU_ENTRY_POINT_RENAME(pl_getTextDirection)
+#define pl_getValueRunCount U_ICU_ENTRY_POINT_RENAME(pl_getValueRunCount)
+#define pl_getValueRunLastLimit U_ICU_ENTRY_POINT_RENAME(pl_getValueRunLastLimit)
+#define pl_getValueRunLimit U_ICU_ENTRY_POINT_RENAME(pl_getValueRunLimit)
+#define pl_getValueRunValue U_ICU_ENTRY_POINT_RENAME(pl_getValueRunValue)
+#define pl_getVisualRunAscent U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunAscent)
+#define pl_getVisualRunDescent U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunDescent)
+#define pl_getVisualRunDirection U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunDirection)
+#define pl_getVisualRunFont U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunFont)
+#define pl_getVisualRunGlyphCount U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunGlyphCount)
+#define pl_getVisualRunGlyphToCharMap U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunGlyphToCharMap)
+#define pl_getVisualRunGlyphs U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunGlyphs)
+#define pl_getVisualRunLeading U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunLeading)
+#define pl_getVisualRunPositions U_ICU_ENTRY_POINT_RENAME(pl_getVisualRunPositions)
+#define pl_isComplex U_ICU_ENTRY_POINT_RENAME(pl_isComplex)
+#define pl_nextLine U_ICU_ENTRY_POINT_RENAME(pl_nextLine)
+#define pl_openEmptyFontRuns U_ICU_ENTRY_POINT_RENAME(pl_openEmptyFontRuns)
+#define pl_openEmptyLocaleRuns U_ICU_ENTRY_POINT_RENAME(pl_openEmptyLocaleRuns)
+#define pl_openEmptyValueRuns U_ICU_ENTRY_POINT_RENAME(pl_openEmptyValueRuns)
+#define pl_openFontRuns U_ICU_ENTRY_POINT_RENAME(pl_openFontRuns)
+#define pl_openLocaleRuns U_ICU_ENTRY_POINT_RENAME(pl_openLocaleRuns)
+#define pl_openValueRuns U_ICU_ENTRY_POINT_RENAME(pl_openValueRuns)
+#define pl_reflow U_ICU_ENTRY_POINT_RENAME(pl_reflow)
+#define pl_resetFontRuns U_ICU_ENTRY_POINT_RENAME(pl_resetFontRuns)
+#define pl_resetLocaleRuns U_ICU_ENTRY_POINT_RENAME(pl_resetLocaleRuns)
+#define pl_resetValueRuns U_ICU_ENTRY_POINT_RENAME(pl_resetValueRuns)
+#define res_countArrayItems U_ICU_ENTRY_POINT_RENAME(res_countArrayItems)
+#define res_findResource U_ICU_ENTRY_POINT_RENAME(res_findResource)
+#define res_getAlias U_ICU_ENTRY_POINT_RENAME(res_getAlias)
+#define res_getArrayItem U_ICU_ENTRY_POINT_RENAME(res_getArrayItem)
+#define res_getBinary U_ICU_ENTRY_POINT_RENAME(res_getBinary)
+#define res_getIntVector U_ICU_ENTRY_POINT_RENAME(res_getIntVector)
+#define res_getPublicType U_ICU_ENTRY_POINT_RENAME(res_getPublicType)
+#define res_getResource U_ICU_ENTRY_POINT_RENAME(res_getResource)
+#define res_getString U_ICU_ENTRY_POINT_RENAME(res_getString)
+#define res_getTableItemByIndex U_ICU_ENTRY_POINT_RENAME(res_getTableItemByIndex)
+#define res_getTableItemByKey U_ICU_ENTRY_POINT_RENAME(res_getTableItemByKey)
+#define res_load U_ICU_ENTRY_POINT_RENAME(res_load)
+#define res_read U_ICU_ENTRY_POINT_RENAME(res_read)
+#define res_unload U_ICU_ENTRY_POINT_RENAME(res_unload)
+#define u_UCharsToChars U_ICU_ENTRY_POINT_RENAME(u_UCharsToChars)
+#define u_austrcpy U_ICU_ENTRY_POINT_RENAME(u_austrcpy)
+#define u_austrncpy U_ICU_ENTRY_POINT_RENAME(u_austrncpy)
+#define u_catclose U_ICU_ENTRY_POINT_RENAME(u_catclose)
+#define u_catgets U_ICU_ENTRY_POINT_RENAME(u_catgets)
+#define u_catopen U_ICU_ENTRY_POINT_RENAME(u_catopen)
+#define u_charAge U_ICU_ENTRY_POINT_RENAME(u_charAge)
+#define u_charDigitValue U_ICU_ENTRY_POINT_RENAME(u_charDigitValue)
+#define u_charDirection U_ICU_ENTRY_POINT_RENAME(u_charDirection)
+#define u_charFromName U_ICU_ENTRY_POINT_RENAME(u_charFromName)
+#define u_charMirror U_ICU_ENTRY_POINT_RENAME(u_charMirror)
+#define u_charName U_ICU_ENTRY_POINT_RENAME(u_charName)
+#define u_charType U_ICU_ENTRY_POINT_RENAME(u_charType)
+#define u_charsToUChars U_ICU_ENTRY_POINT_RENAME(u_charsToUChars)
+#define u_cleanup U_ICU_ENTRY_POINT_RENAME(u_cleanup)
+#define u_countChar32 U_ICU_ENTRY_POINT_RENAME(u_countChar32)
+#define u_digit U_ICU_ENTRY_POINT_RENAME(u_digit)
+#define u_enumCharNames U_ICU_ENTRY_POINT_RENAME(u_enumCharNames)
+#define u_enumCharTypes U_ICU_ENTRY_POINT_RENAME(u_enumCharTypes)
+#define u_errorName U_ICU_ENTRY_POINT_RENAME(u_errorName)
+#define u_fadopt U_ICU_ENTRY_POINT_RENAME(u_fadopt)
+#define u_fclose U_ICU_ENTRY_POINT_RENAME(u_fclose)
+#define u_feof U_ICU_ENTRY_POINT_RENAME(u_feof)
+#define u_fflush U_ICU_ENTRY_POINT_RENAME(u_fflush)
+#define u_fgetConverter U_ICU_ENTRY_POINT_RENAME(u_fgetConverter)
+#define u_fgetNumberFormat U_ICU_ENTRY_POINT_RENAME(u_fgetNumberFormat)
+#define u_fgetc U_ICU_ENTRY_POINT_RENAME(u_fgetc)
+#define u_fgetcodepage U_ICU_ENTRY_POINT_RENAME(u_fgetcodepage)
+#define u_fgetcx U_ICU_ENTRY_POINT_RENAME(u_fgetcx)
+#define u_fgetfile U_ICU_ENTRY_POINT_RENAME(u_fgetfile)
+#define u_fgetlocale U_ICU_ENTRY_POINT_RENAME(u_fgetlocale)
+#define u_fgets U_ICU_ENTRY_POINT_RENAME(u_fgets)
+#define u_file_read U_ICU_ENTRY_POINT_RENAME(u_file_read)
+#define u_file_write U_ICU_ENTRY_POINT_RENAME(u_file_write)
+#define u_file_write_flush U_ICU_ENTRY_POINT_RENAME(u_file_write_flush)
+#define u_finit U_ICU_ENTRY_POINT_RENAME(u_finit)
+#define u_flushDefaultConverter U_ICU_ENTRY_POINT_RENAME(u_flushDefaultConverter)
+#define u_foldCase U_ICU_ENTRY_POINT_RENAME(u_foldCase)
+#define u_fopen U_ICU_ENTRY_POINT_RENAME(u_fopen)
+#define u_forDigit U_ICU_ENTRY_POINT_RENAME(u_forDigit)
+#define u_formatMessage U_ICU_ENTRY_POINT_RENAME(u_formatMessage)
+#define u_formatMessageWithError U_ICU_ENTRY_POINT_RENAME(u_formatMessageWithError)
+#define u_fprintf U_ICU_ENTRY_POINT_RENAME(u_fprintf)
+#define u_fprintf_u U_ICU_ENTRY_POINT_RENAME(u_fprintf_u)
+#define u_fputc U_ICU_ENTRY_POINT_RENAME(u_fputc)
+#define u_fputs U_ICU_ENTRY_POINT_RENAME(u_fputs)
+#define u_frewind U_ICU_ENTRY_POINT_RENAME(u_frewind)
+#define u_fscanf U_ICU_ENTRY_POINT_RENAME(u_fscanf)
+#define u_fscanf_u U_ICU_ENTRY_POINT_RENAME(u_fscanf_u)
+#define u_fsetcodepage U_ICU_ENTRY_POINT_RENAME(u_fsetcodepage)
+#define u_fsetlocale U_ICU_ENTRY_POINT_RENAME(u_fsetlocale)
+#define u_fsettransliterator U_ICU_ENTRY_POINT_RENAME(u_fsettransliterator)
+#define u_fstropen U_ICU_ENTRY_POINT_RENAME(u_fstropen)
+#define u_fungetc U_ICU_ENTRY_POINT_RENAME(u_fungetc)
+#define u_getBidiPairedBracket U_ICU_ENTRY_POINT_RENAME(u_getBidiPairedBracket)
+#define u_getCombiningClass U_ICU_ENTRY_POINT_RENAME(u_getCombiningClass)
+#define u_getDataDirectory U_ICU_ENTRY_POINT_RENAME(u_getDataDirectory)
+#define u_getDataVersion U_ICU_ENTRY_POINT_RENAME(u_getDataVersion)
+#define u_getDefaultConverter U_ICU_ENTRY_POINT_RENAME(u_getDefaultConverter)
+#define u_getFC_NFKC_Closure U_ICU_ENTRY_POINT_RENAME(u_getFC_NFKC_Closure)
+#define u_getISOComment U_ICU_ENTRY_POINT_RENAME(u_getISOComment)
+#define u_getIntPropertyMaxValue U_ICU_ENTRY_POINT_RENAME(u_getIntPropertyMaxValue)
+#define u_getIntPropertyMinValue U_ICU_ENTRY_POINT_RENAME(u_getIntPropertyMinValue)
+#define u_getIntPropertyValue U_ICU_ENTRY_POINT_RENAME(u_getIntPropertyValue)
+#define u_getMainProperties U_ICU_ENTRY_POINT_RENAME(u_getMainProperties)
+#define u_getNumericValue U_ICU_ENTRY_POINT_RENAME(u_getNumericValue)
+#define u_getPropertyEnum U_ICU_ENTRY_POINT_RENAME(u_getPropertyEnum)
+#define u_getPropertyName U_ICU_ENTRY_POINT_RENAME(u_getPropertyName)
+#define u_getPropertyValueEnum U_ICU_ENTRY_POINT_RENAME(u_getPropertyValueEnum)
+#define u_getPropertyValueName U_ICU_ENTRY_POINT_RENAME(u_getPropertyValueName)
+#define u_getUnicodeProperties U_ICU_ENTRY_POINT_RENAME(u_getUnicodeProperties)
+#define u_getUnicodeVersion U_ICU_ENTRY_POINT_RENAME(u_getUnicodeVersion)
+#define u_getVersion U_ICU_ENTRY_POINT_RENAME(u_getVersion)
+#define u_get_stdout U_ICU_ENTRY_POINT_RENAME(u_get_stdout)
+#define u_hasBinaryProperty U_ICU_ENTRY_POINT_RENAME(u_hasBinaryProperty)
+#define u_init U_ICU_ENTRY_POINT_RENAME(u_init)
+#define u_isIDIgnorable U_ICU_ENTRY_POINT_RENAME(u_isIDIgnorable)
+#define u_isIDPart U_ICU_ENTRY_POINT_RENAME(u_isIDPart)
+#define u_isIDStart U_ICU_ENTRY_POINT_RENAME(u_isIDStart)
+#define u_isISOControl U_ICU_ENTRY_POINT_RENAME(u_isISOControl)
+#define u_isJavaIDPart U_ICU_ENTRY_POINT_RENAME(u_isJavaIDPart)
+#define u_isJavaIDStart U_ICU_ENTRY_POINT_RENAME(u_isJavaIDStart)
+#define u_isJavaSpaceChar U_ICU_ENTRY_POINT_RENAME(u_isJavaSpaceChar)
+#define u_isMirrored U_ICU_ENTRY_POINT_RENAME(u_isMirrored)
+#define u_isUAlphabetic U_ICU_ENTRY_POINT_RENAME(u_isUAlphabetic)
+#define u_isULowercase U_ICU_ENTRY_POINT_RENAME(u_isULowercase)
+#define u_isUUppercase U_ICU_ENTRY_POINT_RENAME(u_isUUppercase)
+#define u_isUWhiteSpace U_ICU_ENTRY_POINT_RENAME(u_isUWhiteSpace)
+#define u_isWhitespace U_ICU_ENTRY_POINT_RENAME(u_isWhitespace)
+#define u_isalnum U_ICU_ENTRY_POINT_RENAME(u_isalnum)
+#define u_isalnumPOSIX U_ICU_ENTRY_POINT_RENAME(u_isalnumPOSIX)
+#define u_isalpha U_ICU_ENTRY_POINT_RENAME(u_isalpha)
+#define u_isbase U_ICU_ENTRY_POINT_RENAME(u_isbase)
+#define u_isblank U_ICU_ENTRY_POINT_RENAME(u_isblank)
+#define u_iscntrl U_ICU_ENTRY_POINT_RENAME(u_iscntrl)
+#define u_isdefined U_ICU_ENTRY_POINT_RENAME(u_isdefined)
+#define u_isdigit U_ICU_ENTRY_POINT_RENAME(u_isdigit)
+#define u_isgraph U_ICU_ENTRY_POINT_RENAME(u_isgraph)
+#define u_isgraphPOSIX U_ICU_ENTRY_POINT_RENAME(u_isgraphPOSIX)
+#define u_islower U_ICU_ENTRY_POINT_RENAME(u_islower)
+#define u_isprint U_ICU_ENTRY_POINT_RENAME(u_isprint)
+#define u_isprintPOSIX U_ICU_ENTRY_POINT_RENAME(u_isprintPOSIX)
+#define u_ispunct U_ICU_ENTRY_POINT_RENAME(u_ispunct)
+#define u_isspace U_ICU_ENTRY_POINT_RENAME(u_isspace)
+#define u_istitle U_ICU_ENTRY_POINT_RENAME(u_istitle)
+#define u_isupper U_ICU_ENTRY_POINT_RENAME(u_isupper)
+#define u_isxdigit U_ICU_ENTRY_POINT_RENAME(u_isxdigit)
+#define u_locbund_close U_ICU_ENTRY_POINT_RENAME(u_locbund_close)
+#define u_locbund_getNumberFormat U_ICU_ENTRY_POINT_RENAME(u_locbund_getNumberFormat)
+#define u_locbund_init U_ICU_ENTRY_POINT_RENAME(u_locbund_init)
+#define u_memcasecmp U_ICU_ENTRY_POINT_RENAME(u_memcasecmp)
+#define u_memchr U_ICU_ENTRY_POINT_RENAME(u_memchr)
+#define u_memchr32 U_ICU_ENTRY_POINT_RENAME(u_memchr32)
+#define u_memcmp U_ICU_ENTRY_POINT_RENAME(u_memcmp)
+#define u_memcmpCodePointOrder U_ICU_ENTRY_POINT_RENAME(u_memcmpCodePointOrder)
+#define u_memcpy U_ICU_ENTRY_POINT_RENAME(u_memcpy)
+#define u_memmove U_ICU_ENTRY_POINT_RENAME(u_memmove)
+#define u_memrchr U_ICU_ENTRY_POINT_RENAME(u_memrchr)
+#define u_memrchr32 U_ICU_ENTRY_POINT_RENAME(u_memrchr32)
+#define u_memset U_ICU_ENTRY_POINT_RENAME(u_memset)
+#define u_parseMessage U_ICU_ENTRY_POINT_RENAME(u_parseMessage)
+#define u_parseMessageWithError U_ICU_ENTRY_POINT_RENAME(u_parseMessageWithError)
+#define u_printf U_ICU_ENTRY_POINT_RENAME(u_printf)
+#define u_printf_parse U_ICU_ENTRY_POINT_RENAME(u_printf_parse)
+#define u_printf_u U_ICU_ENTRY_POINT_RENAME(u_printf_u)
+#define u_releaseDefaultConverter U_ICU_ENTRY_POINT_RENAME(u_releaseDefaultConverter)
+#define u_scanf_parse U_ICU_ENTRY_POINT_RENAME(u_scanf_parse)
+#define u_setAtomicIncDecFunctions U_ICU_ENTRY_POINT_RENAME(u_setAtomicIncDecFunctions)
+#define u_setDataDirectory U_ICU_ENTRY_POINT_RENAME(u_setDataDirectory)
+#define u_setMemoryFunctions U_ICU_ENTRY_POINT_RENAME(u_setMemoryFunctions)
+#define u_setMutexFunctions U_ICU_ENTRY_POINT_RENAME(u_setMutexFunctions)
+#define u_shapeArabic U_ICU_ENTRY_POINT_RENAME(u_shapeArabic)
+#define u_snprintf U_ICU_ENTRY_POINT_RENAME(u_snprintf)
+#define u_snprintf_u U_ICU_ENTRY_POINT_RENAME(u_snprintf_u)
+#define u_sprintf U_ICU_ENTRY_POINT_RENAME(u_sprintf)
+#define u_sprintf_u U_ICU_ENTRY_POINT_RENAME(u_sprintf_u)
+#define u_sscanf U_ICU_ENTRY_POINT_RENAME(u_sscanf)
+#define u_sscanf_u U_ICU_ENTRY_POINT_RENAME(u_sscanf_u)
+#define u_strCaseCompare U_ICU_ENTRY_POINT_RENAME(u_strCaseCompare)
+#define u_strCompare U_ICU_ENTRY_POINT_RENAME(u_strCompare)
+#define u_strCompareIter U_ICU_ENTRY_POINT_RENAME(u_strCompareIter)
+#define u_strFindFirst U_ICU_ENTRY_POINT_RENAME(u_strFindFirst)
+#define u_strFindLast U_ICU_ENTRY_POINT_RENAME(u_strFindLast)
+#define u_strFoldCase U_ICU_ENTRY_POINT_RENAME(u_strFoldCase)
+#define u_strFromJavaModifiedUTF8WithSub U_ICU_ENTRY_POINT_RENAME(u_strFromJavaModifiedUTF8WithSub)
+#define u_strFromPunycode U_ICU_ENTRY_POINT_RENAME(u_strFromPunycode)
+#define u_strFromUTF32 U_ICU_ENTRY_POINT_RENAME(u_strFromUTF32)
+#define u_strFromUTF32WithSub U_ICU_ENTRY_POINT_RENAME(u_strFromUTF32WithSub)
+#define u_strFromUTF8 U_ICU_ENTRY_POINT_RENAME(u_strFromUTF8)
+#define u_strFromUTF8Lenient U_ICU_ENTRY_POINT_RENAME(u_strFromUTF8Lenient)
+#define u_strFromUTF8WithSub U_ICU_ENTRY_POINT_RENAME(u_strFromUTF8WithSub)
+#define u_strFromWCS U_ICU_ENTRY_POINT_RENAME(u_strFromWCS)
+#define u_strHasMoreChar32Than U_ICU_ENTRY_POINT_RENAME(u_strHasMoreChar32Than)
+#define u_strToJavaModifiedUTF8 U_ICU_ENTRY_POINT_RENAME(u_strToJavaModifiedUTF8)
+#define u_strToLower U_ICU_ENTRY_POINT_RENAME(u_strToLower)
+#define u_strToPunycode U_ICU_ENTRY_POINT_RENAME(u_strToPunycode)
+#define u_strToTitle U_ICU_ENTRY_POINT_RENAME(u_strToTitle)
+#define u_strToUTF32 U_ICU_ENTRY_POINT_RENAME(u_strToUTF32)
+#define u_strToUTF32WithSub U_ICU_ENTRY_POINT_RENAME(u_strToUTF32WithSub)
+#define u_strToUTF8 U_ICU_ENTRY_POINT_RENAME(u_strToUTF8)
+#define u_strToUTF8WithSub U_ICU_ENTRY_POINT_RENAME(u_strToUTF8WithSub)
+#define u_strToUpper U_ICU_ENTRY_POINT_RENAME(u_strToUpper)
+#define u_strToWCS U_ICU_ENTRY_POINT_RENAME(u_strToWCS)
+#define u_strcasecmp U_ICU_ENTRY_POINT_RENAME(u_strcasecmp)
+#define u_strcat U_ICU_ENTRY_POINT_RENAME(u_strcat)
+#define u_strchr U_ICU_ENTRY_POINT_RENAME(u_strchr)
+#define u_strchr32 U_ICU_ENTRY_POINT_RENAME(u_strchr32)
+#define u_strcmp U_ICU_ENTRY_POINT_RENAME(u_strcmp)
+#define u_strcmpCodePointOrder U_ICU_ENTRY_POINT_RENAME(u_strcmpCodePointOrder)
+#define u_strcmpFold U_ICU_ENTRY_POINT_RENAME(u_strcmpFold)
+#define u_strcpy U_ICU_ENTRY_POINT_RENAME(u_strcpy)
+#define u_strcspn U_ICU_ENTRY_POINT_RENAME(u_strcspn)
+#define u_strlen U_ICU_ENTRY_POINT_RENAME(u_strlen)
+#define u_strncasecmp U_ICU_ENTRY_POINT_RENAME(u_strncasecmp)
+#define u_strncat U_ICU_ENTRY_POINT_RENAME(u_strncat)
+#define u_strncmp U_ICU_ENTRY_POINT_RENAME(u_strncmp)
+#define u_strncmpCodePointOrder U_ICU_ENTRY_POINT_RENAME(u_strncmpCodePointOrder)
+#define u_strncpy U_ICU_ENTRY_POINT_RENAME(u_strncpy)
+#define u_strpbrk U_ICU_ENTRY_POINT_RENAME(u_strpbrk)
+#define u_strrchr U_ICU_ENTRY_POINT_RENAME(u_strrchr)
+#define u_strrchr32 U_ICU_ENTRY_POINT_RENAME(u_strrchr32)
+#define u_strrstr U_ICU_ENTRY_POINT_RENAME(u_strrstr)
+#define u_strspn U_ICU_ENTRY_POINT_RENAME(u_strspn)
+#define u_strstr U_ICU_ENTRY_POINT_RENAME(u_strstr)
+#define u_strtok_r U_ICU_ENTRY_POINT_RENAME(u_strtok_r)
+#define u_terminateChars U_ICU_ENTRY_POINT_RENAME(u_terminateChars)
+#define u_terminateUChar32s U_ICU_ENTRY_POINT_RENAME(u_terminateUChar32s)
+#define u_terminateUChars U_ICU_ENTRY_POINT_RENAME(u_terminateUChars)
+#define u_terminateWChars U_ICU_ENTRY_POINT_RENAME(u_terminateWChars)
+#define u_tolower U_ICU_ENTRY_POINT_RENAME(u_tolower)
+#define u_totitle U_ICU_ENTRY_POINT_RENAME(u_totitle)
+#define u_toupper U_ICU_ENTRY_POINT_RENAME(u_toupper)
+#define u_uastrcpy U_ICU_ENTRY_POINT_RENAME(u_uastrcpy)
+#define u_uastrncpy U_ICU_ENTRY_POINT_RENAME(u_uastrncpy)
+#define u_unescape U_ICU_ENTRY_POINT_RENAME(u_unescape)
+#define u_unescapeAt U_ICU_ENTRY_POINT_RENAME(u_unescapeAt)
+#define u_versionFromString U_ICU_ENTRY_POINT_RENAME(u_versionFromString)
+#define u_versionFromUString U_ICU_ENTRY_POINT_RENAME(u_versionFromUString)
+#define u_versionToString U_ICU_ENTRY_POINT_RENAME(u_versionToString)
+#define u_vformatMessage U_ICU_ENTRY_POINT_RENAME(u_vformatMessage)
+#define u_vformatMessageWithError U_ICU_ENTRY_POINT_RENAME(u_vformatMessageWithError)
+#define u_vfprintf U_ICU_ENTRY_POINT_RENAME(u_vfprintf)
+#define u_vfprintf_u U_ICU_ENTRY_POINT_RENAME(u_vfprintf_u)
+#define u_vfscanf U_ICU_ENTRY_POINT_RENAME(u_vfscanf)
+#define u_vfscanf_u U_ICU_ENTRY_POINT_RENAME(u_vfscanf_u)
+#define u_vparseMessage U_ICU_ENTRY_POINT_RENAME(u_vparseMessage)
+#define u_vparseMessageWithError U_ICU_ENTRY_POINT_RENAME(u_vparseMessageWithError)
+#define u_vsnprintf U_ICU_ENTRY_POINT_RENAME(u_vsnprintf)
+#define u_vsnprintf_u U_ICU_ENTRY_POINT_RENAME(u_vsnprintf_u)
+#define u_vsprintf U_ICU_ENTRY_POINT_RENAME(u_vsprintf)
+#define u_vsprintf_u U_ICU_ENTRY_POINT_RENAME(u_vsprintf_u)
+#define u_vsscanf U_ICU_ENTRY_POINT_RENAME(u_vsscanf)
+#define u_vsscanf_u U_ICU_ENTRY_POINT_RENAME(u_vsscanf_u)
+#define u_writeDiff U_ICU_ENTRY_POINT_RENAME(u_writeDiff)
+#define u_writeIdenticalLevelRun U_ICU_ENTRY_POINT_RENAME(u_writeIdenticalLevelRun)
+#define u_writeIdenticalLevelRunTwoChars U_ICU_ENTRY_POINT_RENAME(u_writeIdenticalLevelRunTwoChars)
+#define ubidi_addPropertyStarts U_ICU_ENTRY_POINT_RENAME(ubidi_addPropertyStarts)
+#define ubidi_close U_ICU_ENTRY_POINT_RENAME(ubidi_close)
+#define ubidi_countParagraphs U_ICU_ENTRY_POINT_RENAME(ubidi_countParagraphs)
+#define ubidi_countRuns U_ICU_ENTRY_POINT_RENAME(ubidi_countRuns)
+#define ubidi_getBaseDirection U_ICU_ENTRY_POINT_RENAME(ubidi_getBaseDirection)
+#define ubidi_getClass U_ICU_ENTRY_POINT_RENAME(ubidi_getClass)
+#define ubidi_getClassCallback U_ICU_ENTRY_POINT_RENAME(ubidi_getClassCallback)
+#define ubidi_getCustomizedClass U_ICU_ENTRY_POINT_RENAME(ubidi_getCustomizedClass)
+#define ubidi_getDirection U_ICU_ENTRY_POINT_RENAME(ubidi_getDirection)
+#define ubidi_getJoiningGroup U_ICU_ENTRY_POINT_RENAME(ubidi_getJoiningGroup)
+#define ubidi_getJoiningType U_ICU_ENTRY_POINT_RENAME(ubidi_getJoiningType)
+#define ubidi_getLength U_ICU_ENTRY_POINT_RENAME(ubidi_getLength)
+#define ubidi_getLevelAt U_ICU_ENTRY_POINT_RENAME(ubidi_getLevelAt)
+#define ubidi_getLevels U_ICU_ENTRY_POINT_RENAME(ubidi_getLevels)
+#define ubidi_getLogicalIndex U_ICU_ENTRY_POINT_RENAME(ubidi_getLogicalIndex)
+#define ubidi_getLogicalMap U_ICU_ENTRY_POINT_RENAME(ubidi_getLogicalMap)
+#define ubidi_getLogicalRun U_ICU_ENTRY_POINT_RENAME(ubidi_getLogicalRun)
+#define ubidi_getMaxValue U_ICU_ENTRY_POINT_RENAME(ubidi_getMaxValue)
+#define ubidi_getMemory U_ICU_ENTRY_POINT_RENAME(ubidi_getMemory)
+#define ubidi_getMirror U_ICU_ENTRY_POINT_RENAME(ubidi_getMirror)
+#define ubidi_getPairedBracket U_ICU_ENTRY_POINT_RENAME(ubidi_getPairedBracket)
+#define ubidi_getPairedBracketType U_ICU_ENTRY_POINT_RENAME(ubidi_getPairedBracketType)
+#define ubidi_getParaLevel U_ICU_ENTRY_POINT_RENAME(ubidi_getParaLevel)
+#define ubidi_getParaLevelAtIndex U_ICU_ENTRY_POINT_RENAME(ubidi_getParaLevelAtIndex)
+#define ubidi_getParagraph U_ICU_ENTRY_POINT_RENAME(ubidi_getParagraph)
+#define ubidi_getParagraphByIndex U_ICU_ENTRY_POINT_RENAME(ubidi_getParagraphByIndex)
+#define ubidi_getProcessedLength U_ICU_ENTRY_POINT_RENAME(ubidi_getProcessedLength)
+#define ubidi_getReorderingMode U_ICU_ENTRY_POINT_RENAME(ubidi_getReorderingMode)
+#define ubidi_getReorderingOptions U_ICU_ENTRY_POINT_RENAME(ubidi_getReorderingOptions)
+#define ubidi_getResultLength U_ICU_ENTRY_POINT_RENAME(ubidi_getResultLength)
+#define ubidi_getRuns U_ICU_ENTRY_POINT_RENAME(ubidi_getRuns)
+#define ubidi_getSingleton U_ICU_ENTRY_POINT_RENAME(ubidi_getSingleton)
+#define ubidi_getText U_ICU_ENTRY_POINT_RENAME(ubidi_getText)
+#define ubidi_getVisualIndex U_ICU_ENTRY_POINT_RENAME(ubidi_getVisualIndex)
+#define ubidi_getVisualMap U_ICU_ENTRY_POINT_RENAME(ubidi_getVisualMap)
+#define ubidi_getVisualRun U_ICU_ENTRY_POINT_RENAME(ubidi_getVisualRun)
+#define ubidi_invertMap U_ICU_ENTRY_POINT_RENAME(ubidi_invertMap)
+#define ubidi_isBidiControl U_ICU_ENTRY_POINT_RENAME(ubidi_isBidiControl)
+#define ubidi_isInverse U_ICU_ENTRY_POINT_RENAME(ubidi_isInverse)
+#define ubidi_isJoinControl U_ICU_ENTRY_POINT_RENAME(ubidi_isJoinControl)
+#define ubidi_isMirrored U_ICU_ENTRY_POINT_RENAME(ubidi_isMirrored)
+#define ubidi_isOrderParagraphsLTR U_ICU_ENTRY_POINT_RENAME(ubidi_isOrderParagraphsLTR)
+#define ubidi_open U_ICU_ENTRY_POINT_RENAME(ubidi_open)
+#define ubidi_openSized U_ICU_ENTRY_POINT_RENAME(ubidi_openSized)
+#define ubidi_orderParagraphsLTR U_ICU_ENTRY_POINT_RENAME(ubidi_orderParagraphsLTR)
+#define ubidi_reorderLogical U_ICU_ENTRY_POINT_RENAME(ubidi_reorderLogical)
+#define ubidi_reorderVisual U_ICU_ENTRY_POINT_RENAME(ubidi_reorderVisual)
+#define ubidi_setClassCallback U_ICU_ENTRY_POINT_RENAME(ubidi_setClassCallback)
+#define ubidi_setContext U_ICU_ENTRY_POINT_RENAME(ubidi_setContext)
+#define ubidi_setInverse U_ICU_ENTRY_POINT_RENAME(ubidi_setInverse)
+#define ubidi_setLine U_ICU_ENTRY_POINT_RENAME(ubidi_setLine)
+#define ubidi_setPara U_ICU_ENTRY_POINT_RENAME(ubidi_setPara)
+#define ubidi_setReorderingMode U_ICU_ENTRY_POINT_RENAME(ubidi_setReorderingMode)
+#define ubidi_setReorderingOptions U_ICU_ENTRY_POINT_RENAME(ubidi_setReorderingOptions)
+#define ubidi_writeReordered U_ICU_ENTRY_POINT_RENAME(ubidi_writeReordered)
+#define ubidi_writeReverse U_ICU_ENTRY_POINT_RENAME(ubidi_writeReverse)
+#define ublock_getCode U_ICU_ENTRY_POINT_RENAME(ublock_getCode)
+#define ubrk_close U_ICU_ENTRY_POINT_RENAME(ubrk_close)
+#define ubrk_countAvailable U_ICU_ENTRY_POINT_RENAME(ubrk_countAvailable)
+#define ubrk_current U_ICU_ENTRY_POINT_RENAME(ubrk_current)
+#define ubrk_first U_ICU_ENTRY_POINT_RENAME(ubrk_first)
+#define ubrk_following U_ICU_ENTRY_POINT_RENAME(ubrk_following)
+#define ubrk_getAvailable U_ICU_ENTRY_POINT_RENAME(ubrk_getAvailable)
+#define ubrk_getLocaleByType U_ICU_ENTRY_POINT_RENAME(ubrk_getLocaleByType)
+#define ubrk_getRuleStatus U_ICU_ENTRY_POINT_RENAME(ubrk_getRuleStatus)
+#define ubrk_getRuleStatusVec U_ICU_ENTRY_POINT_RENAME(ubrk_getRuleStatusVec)
+#define ubrk_isBoundary U_ICU_ENTRY_POINT_RENAME(ubrk_isBoundary)
+#define ubrk_last U_ICU_ENTRY_POINT_RENAME(ubrk_last)
+#define ubrk_next U_ICU_ENTRY_POINT_RENAME(ubrk_next)
+#define ubrk_open U_ICU_ENTRY_POINT_RENAME(ubrk_open)
+#define ubrk_openRules U_ICU_ENTRY_POINT_RENAME(ubrk_openRules)
+#define ubrk_preceding U_ICU_ENTRY_POINT_RENAME(ubrk_preceding)
+#define ubrk_previous U_ICU_ENTRY_POINT_RENAME(ubrk_previous)
+#define ubrk_refreshUText U_ICU_ENTRY_POINT_RENAME(ubrk_refreshUText)
+#define ubrk_safeClone U_ICU_ENTRY_POINT_RENAME(ubrk_safeClone)
+#define ubrk_setText U_ICU_ENTRY_POINT_RENAME(ubrk_setText)
+#define ubrk_setUText U_ICU_ENTRY_POINT_RENAME(ubrk_setUText)
+#define ubrk_swap U_ICU_ENTRY_POINT_RENAME(ubrk_swap)
+#define ucal_add U_ICU_ENTRY_POINT_RENAME(ucal_add)
+#define ucal_clear U_ICU_ENTRY_POINT_RENAME(ucal_clear)
+#define ucal_clearField U_ICU_ENTRY_POINT_RENAME(ucal_clearField)
+#define ucal_clone U_ICU_ENTRY_POINT_RENAME(ucal_clone)
+#define ucal_close U_ICU_ENTRY_POINT_RENAME(ucal_close)
+#define ucal_countAvailable U_ICU_ENTRY_POINT_RENAME(ucal_countAvailable)
+#define ucal_equivalentTo U_ICU_ENTRY_POINT_RENAME(ucal_equivalentTo)
+#define ucal_get U_ICU_ENTRY_POINT_RENAME(ucal_get)
+#define ucal_getAttribute U_ICU_ENTRY_POINT_RENAME(ucal_getAttribute)
+#define ucal_getAvailable U_ICU_ENTRY_POINT_RENAME(ucal_getAvailable)
+#define ucal_getCanonicalTimeZoneID U_ICU_ENTRY_POINT_RENAME(ucal_getCanonicalTimeZoneID)
+#define ucal_getDSTSavings U_ICU_ENTRY_POINT_RENAME(ucal_getDSTSavings)
+#define ucal_getDayOfWeekType U_ICU_ENTRY_POINT_RENAME(ucal_getDayOfWeekType)
+#define ucal_getDefaultTimeZone U_ICU_ENTRY_POINT_RENAME(ucal_getDefaultTimeZone)
+#define ucal_getFieldDifference U_ICU_ENTRY_POINT_RENAME(ucal_getFieldDifference)
+#define ucal_getGregorianChange U_ICU_ENTRY_POINT_RENAME(ucal_getGregorianChange)
+#define ucal_getKeywordValuesForLocale U_ICU_ENTRY_POINT_RENAME(ucal_getKeywordValuesForLocale)
+#define ucal_getLimit U_ICU_ENTRY_POINT_RENAME(ucal_getLimit)
+#define ucal_getLocaleByType U_ICU_ENTRY_POINT_RENAME(ucal_getLocaleByType)
+#define ucal_getMillis U_ICU_ENTRY_POINT_RENAME(ucal_getMillis)
+#define ucal_getNow U_ICU_ENTRY_POINT_RENAME(ucal_getNow)
+#define ucal_getTZDataVersion U_ICU_ENTRY_POINT_RENAME(ucal_getTZDataVersion)
+#define ucal_getTimeZoneDisplayName U_ICU_ENTRY_POINT_RENAME(ucal_getTimeZoneDisplayName)
+#define ucal_getTimeZoneID U_ICU_ENTRY_POINT_RENAME(ucal_getTimeZoneID)
+#define ucal_getTimeZoneIDForWindowsID U_ICU_ENTRY_POINT_RENAME(ucal_getTimeZoneIDForWindowsID)
+#define ucal_getTimeZoneTransitionDate U_ICU_ENTRY_POINT_RENAME(ucal_getTimeZoneTransitionDate)
+#define ucal_getType U_ICU_ENTRY_POINT_RENAME(ucal_getType)
+#define ucal_getWeekendTransition U_ICU_ENTRY_POINT_RENAME(ucal_getWeekendTransition)
+#define ucal_getWindowsTimeZoneID U_ICU_ENTRY_POINT_RENAME(ucal_getWindowsTimeZoneID)
+#define ucal_inDaylightTime U_ICU_ENTRY_POINT_RENAME(ucal_inDaylightTime)
+#define ucal_isSet U_ICU_ENTRY_POINT_RENAME(ucal_isSet)
+#define ucal_isWeekend U_ICU_ENTRY_POINT_RENAME(ucal_isWeekend)
+#define ucal_open U_ICU_ENTRY_POINT_RENAME(ucal_open)
+#define ucal_openCountryTimeZones U_ICU_ENTRY_POINT_RENAME(ucal_openCountryTimeZones)
+#define ucal_openTimeZoneIDEnumeration U_ICU_ENTRY_POINT_RENAME(ucal_openTimeZoneIDEnumeration)
+#define ucal_openTimeZones U_ICU_ENTRY_POINT_RENAME(ucal_openTimeZones)
+#define ucal_roll U_ICU_ENTRY_POINT_RENAME(ucal_roll)
+#define ucal_set U_ICU_ENTRY_POINT_RENAME(ucal_set)
+#define ucal_setAttribute U_ICU_ENTRY_POINT_RENAME(ucal_setAttribute)
+#define ucal_setDate U_ICU_ENTRY_POINT_RENAME(ucal_setDate)
+#define ucal_setDateTime U_ICU_ENTRY_POINT_RENAME(ucal_setDateTime)
+#define ucal_setDefaultTimeZone U_ICU_ENTRY_POINT_RENAME(ucal_setDefaultTimeZone)
+#define ucal_setGregorianChange U_ICU_ENTRY_POINT_RENAME(ucal_setGregorianChange)
+#define ucal_setMillis U_ICU_ENTRY_POINT_RENAME(ucal_setMillis)
+#define ucal_setTimeZone U_ICU_ENTRY_POINT_RENAME(ucal_setTimeZone)
+#define ucase_addCaseClosure U_ICU_ENTRY_POINT_RENAME(ucase_addCaseClosure)
+#define ucase_addPropertyStarts U_ICU_ENTRY_POINT_RENAME(ucase_addPropertyStarts)
+#define ucase_addStringCaseClosure U_ICU_ENTRY_POINT_RENAME(ucase_addStringCaseClosure)
+#define ucase_fold U_ICU_ENTRY_POINT_RENAME(ucase_fold)
+#define ucase_getCaseLocale U_ICU_ENTRY_POINT_RENAME(ucase_getCaseLocale)
+#define ucase_getSingleton U_ICU_ENTRY_POINT_RENAME(ucase_getSingleton)
+#define ucase_getType U_ICU_ENTRY_POINT_RENAME(ucase_getType)
+#define ucase_getTypeOrIgnorable U_ICU_ENTRY_POINT_RENAME(ucase_getTypeOrIgnorable)
+#define ucase_hasBinaryProperty U_ICU_ENTRY_POINT_RENAME(ucase_hasBinaryProperty)
+#define ucase_isCaseSensitive U_ICU_ENTRY_POINT_RENAME(ucase_isCaseSensitive)
+#define ucase_isSoftDotted U_ICU_ENTRY_POINT_RENAME(ucase_isSoftDotted)
+#define ucase_toFullFolding U_ICU_ENTRY_POINT_RENAME(ucase_toFullFolding)
+#define ucase_toFullLower U_ICU_ENTRY_POINT_RENAME(ucase_toFullLower)
+#define ucase_toFullTitle U_ICU_ENTRY_POINT_RENAME(ucase_toFullTitle)
+#define ucase_toFullUpper U_ICU_ENTRY_POINT_RENAME(ucase_toFullUpper)
+#define ucase_tolower U_ICU_ENTRY_POINT_RENAME(ucase_tolower)
+#define ucase_totitle U_ICU_ENTRY_POINT_RENAME(ucase_totitle)
+#define ucase_toupper U_ICU_ENTRY_POINT_RENAME(ucase_toupper)
+#define ucasemap_close U_ICU_ENTRY_POINT_RENAME(ucasemap_close)
+#define ucasemap_getBreakIterator U_ICU_ENTRY_POINT_RENAME(ucasemap_getBreakIterator)
+#define ucasemap_getLocale U_ICU_ENTRY_POINT_RENAME(ucasemap_getLocale)
+#define ucasemap_getOptions U_ICU_ENTRY_POINT_RENAME(ucasemap_getOptions)
+#define ucasemap_internalUTF8ToTitle U_ICU_ENTRY_POINT_RENAME(ucasemap_internalUTF8ToTitle)
+#define ucasemap_mapUTF8 U_ICU_ENTRY_POINT_RENAME(ucasemap_mapUTF8)
+#define ucasemap_open U_ICU_ENTRY_POINT_RENAME(ucasemap_open)
+#define ucasemap_setBreakIterator U_ICU_ENTRY_POINT_RENAME(ucasemap_setBreakIterator)
+#define ucasemap_setLocale U_ICU_ENTRY_POINT_RENAME(ucasemap_setLocale)
+#define ucasemap_setOptions U_ICU_ENTRY_POINT_RENAME(ucasemap_setOptions)
+#define ucasemap_toTitle U_ICU_ENTRY_POINT_RENAME(ucasemap_toTitle)
+#define ucasemap_utf8FoldCase U_ICU_ENTRY_POINT_RENAME(ucasemap_utf8FoldCase)
+#define ucasemap_utf8ToLower U_ICU_ENTRY_POINT_RENAME(ucasemap_utf8ToLower)
+#define ucasemap_utf8ToTitle U_ICU_ENTRY_POINT_RENAME(ucasemap_utf8ToTitle)
+#define ucasemap_utf8ToUpper U_ICU_ENTRY_POINT_RENAME(ucasemap_utf8ToUpper)
+#define uchar_addPropertyStarts U_ICU_ENTRY_POINT_RENAME(uchar_addPropertyStarts)
+#define uchar_swapNames U_ICU_ENTRY_POINT_RENAME(uchar_swapNames)
+#define ucln_cleanupOne U_ICU_ENTRY_POINT_RENAME(ucln_cleanupOne)
+#define ucln_common_registerCleanup U_ICU_ENTRY_POINT_RENAME(ucln_common_registerCleanup)
+#define ucln_i18n_registerCleanup U_ICU_ENTRY_POINT_RENAME(ucln_i18n_registerCleanup)
+#define ucln_io_registerCleanup U_ICU_ENTRY_POINT_RENAME(ucln_io_registerCleanup)
+#define ucln_lib_cleanup U_ICU_ENTRY_POINT_RENAME(ucln_lib_cleanup)
+#define ucln_registerCleanup U_ICU_ENTRY_POINT_RENAME(ucln_registerCleanup)
+#define ucnv_MBCSFromUChar32 U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSFromUChar32)
+#define ucnv_MBCSFromUnicodeWithOffsets U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSFromUnicodeWithOffsets)
+#define ucnv_MBCSGetFilteredUnicodeSetForUnicode U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSGetFilteredUnicodeSetForUnicode)
+#define ucnv_MBCSGetType U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSGetType)
+#define ucnv_MBCSGetUnicodeSetForUnicode U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSGetUnicodeSetForUnicode)
+#define ucnv_MBCSIsLeadByte U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSIsLeadByte)
+#define ucnv_MBCSSimpleGetNextUChar U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSSimpleGetNextUChar)
+#define ucnv_MBCSToUnicodeWithOffsets U_ICU_ENTRY_POINT_RENAME(ucnv_MBCSToUnicodeWithOffsets)
+#define ucnv_bld_countAvailableConverters U_ICU_ENTRY_POINT_RENAME(ucnv_bld_countAvailableConverters)
+#define ucnv_bld_getAvailableConverter U_ICU_ENTRY_POINT_RENAME(ucnv_bld_getAvailableConverter)
+#define ucnv_canCreateConverter U_ICU_ENTRY_POINT_RENAME(ucnv_canCreateConverter)
+#define ucnv_cbFromUWriteBytes U_ICU_ENTRY_POINT_RENAME(ucnv_cbFromUWriteBytes)
+#define ucnv_cbFromUWriteSub U_ICU_ENTRY_POINT_RENAME(ucnv_cbFromUWriteSub)
+#define ucnv_cbFromUWriteUChars U_ICU_ENTRY_POINT_RENAME(ucnv_cbFromUWriteUChars)
+#define ucnv_cbToUWriteSub U_ICU_ENTRY_POINT_RENAME(ucnv_cbToUWriteSub)
+#define ucnv_cbToUWriteUChars U_ICU_ENTRY_POINT_RENAME(ucnv_cbToUWriteUChars)
+#define ucnv_close U_ICU_ENTRY_POINT_RENAME(ucnv_close)
+#define ucnv_compareNames U_ICU_ENTRY_POINT_RENAME(ucnv_compareNames)
+#define ucnv_convert U_ICU_ENTRY_POINT_RENAME(ucnv_convert)
+#define ucnv_convertEx U_ICU_ENTRY_POINT_RENAME(ucnv_convertEx)
+#define ucnv_countAliases U_ICU_ENTRY_POINT_RENAME(ucnv_countAliases)
+#define ucnv_countAvailable U_ICU_ENTRY_POINT_RENAME(ucnv_countAvailable)
+#define ucnv_countStandards U_ICU_ENTRY_POINT_RENAME(ucnv_countStandards)
+#define ucnv_createAlgorithmicConverter U_ICU_ENTRY_POINT_RENAME(ucnv_createAlgorithmicConverter)
+#define ucnv_createConverter U_ICU_ENTRY_POINT_RENAME(ucnv_createConverter)
+#define ucnv_createConverterFromPackage U_ICU_ENTRY_POINT_RENAME(ucnv_createConverterFromPackage)
+#define ucnv_createConverterFromSharedData U_ICU_ENTRY_POINT_RENAME(ucnv_createConverterFromSharedData)
+#define ucnv_detectUnicodeSignature U_ICU_ENTRY_POINT_RENAME(ucnv_detectUnicodeSignature)
+#define ucnv_extContinueMatchFromU U_ICU_ENTRY_POINT_RENAME(ucnv_extContinueMatchFromU)
+#define ucnv_extContinueMatchToU U_ICU_ENTRY_POINT_RENAME(ucnv_extContinueMatchToU)
+#define ucnv_extGetUnicodeSet U_ICU_ENTRY_POINT_RENAME(ucnv_extGetUnicodeSet)
+#define ucnv_extInitialMatchFromU U_ICU_ENTRY_POINT_RENAME(ucnv_extInitialMatchFromU)
+#define ucnv_extInitialMatchToU U_ICU_ENTRY_POINT_RENAME(ucnv_extInitialMatchToU)
+#define ucnv_extSimpleMatchFromU U_ICU_ENTRY_POINT_RENAME(ucnv_extSimpleMatchFromU)
+#define ucnv_extSimpleMatchToU U_ICU_ENTRY_POINT_RENAME(ucnv_extSimpleMatchToU)
+#define ucnv_fixFileSeparator U_ICU_ENTRY_POINT_RENAME(ucnv_fixFileSeparator)
+#define ucnv_flushCache U_ICU_ENTRY_POINT_RENAME(ucnv_flushCache)
+#define ucnv_fromAlgorithmic U_ICU_ENTRY_POINT_RENAME(ucnv_fromAlgorithmic)
+#define ucnv_fromUChars U_ICU_ENTRY_POINT_RENAME(ucnv_fromUChars)
+#define ucnv_fromUCountPending U_ICU_ENTRY_POINT_RENAME(ucnv_fromUCountPending)
+#define ucnv_fromUWriteBytes U_ICU_ENTRY_POINT_RENAME(ucnv_fromUWriteBytes)
+#define ucnv_fromUnicode U_ICU_ENTRY_POINT_RENAME(ucnv_fromUnicode)
+#define ucnv_fromUnicode_UTF8 U_ICU_ENTRY_POINT_RENAME(ucnv_fromUnicode_UTF8)
+#define ucnv_fromUnicode_UTF8_OFFSETS_LOGIC U_ICU_ENTRY_POINT_RENAME(ucnv_fromUnicode_UTF8_OFFSETS_LOGIC)
+#define ucnv_getAlias U_ICU_ENTRY_POINT_RENAME(ucnv_getAlias)
+#define ucnv_getAliases U_ICU_ENTRY_POINT_RENAME(ucnv_getAliases)
+#define ucnv_getAvailableName U_ICU_ENTRY_POINT_RENAME(ucnv_getAvailableName)
+#define ucnv_getCCSID U_ICU_ENTRY_POINT_RENAME(ucnv_getCCSID)
+#define ucnv_getCanonicalName U_ICU_ENTRY_POINT_RENAME(ucnv_getCanonicalName)
+#define ucnv_getCompleteUnicodeSet U_ICU_ENTRY_POINT_RENAME(ucnv_getCompleteUnicodeSet)
+#define ucnv_getDefaultName U_ICU_ENTRY_POINT_RENAME(ucnv_getDefaultName)
+#define ucnv_getDisplayName U_ICU_ENTRY_POINT_RENAME(ucnv_getDisplayName)
+#define ucnv_getFromUCallBack U_ICU_ENTRY_POINT_RENAME(ucnv_getFromUCallBack)
+#define ucnv_getInvalidChars U_ICU_ENTRY_POINT_RENAME(ucnv_getInvalidChars)
+#define ucnv_getInvalidUChars U_ICU_ENTRY_POINT_RENAME(ucnv_getInvalidUChars)
+#define ucnv_getMaxCharSize U_ICU_ENTRY_POINT_RENAME(ucnv_getMaxCharSize)
+#define ucnv_getMinCharSize U_ICU_ENTRY_POINT_RENAME(ucnv_getMinCharSize)
+#define ucnv_getName U_ICU_ENTRY_POINT_RENAME(ucnv_getName)
+#define ucnv_getNextUChar U_ICU_ENTRY_POINT_RENAME(ucnv_getNextUChar)
+#define ucnv_getNonSurrogateUnicodeSet U_ICU_ENTRY_POINT_RENAME(ucnv_getNonSurrogateUnicodeSet)
+#define ucnv_getPlatform U_ICU_ENTRY_POINT_RENAME(ucnv_getPlatform)
+#define ucnv_getStandard U_ICU_ENTRY_POINT_RENAME(ucnv_getStandard)
+#define ucnv_getStandardName U_ICU_ENTRY_POINT_RENAME(ucnv_getStandardName)
+#define ucnv_getStarters U_ICU_ENTRY_POINT_RENAME(ucnv_getStarters)
+#define ucnv_getSubstChars U_ICU_ENTRY_POINT_RENAME(ucnv_getSubstChars)
+#define ucnv_getToUCallBack U_ICU_ENTRY_POINT_RENAME(ucnv_getToUCallBack)
+#define ucnv_getType U_ICU_ENTRY_POINT_RENAME(ucnv_getType)
+#define ucnv_getUnicodeSet U_ICU_ENTRY_POINT_RENAME(ucnv_getUnicodeSet)
+#define ucnv_incrementRefCount U_ICU_ENTRY_POINT_RENAME(ucnv_incrementRefCount)
+#define ucnv_io_countKnownConverters U_ICU_ENTRY_POINT_RENAME(ucnv_io_countKnownConverters)
+#define ucnv_io_getConverterName U_ICU_ENTRY_POINT_RENAME(ucnv_io_getConverterName)
+#define ucnv_io_stripASCIIForCompare U_ICU_ENTRY_POINT_RENAME(ucnv_io_stripASCIIForCompare)
+#define ucnv_io_stripEBCDICForCompare U_ICU_ENTRY_POINT_RENAME(ucnv_io_stripEBCDICForCompare)
+#define ucnv_isAmbiguous U_ICU_ENTRY_POINT_RENAME(ucnv_isAmbiguous)
+#define ucnv_isFixedWidth U_ICU_ENTRY_POINT_RENAME(ucnv_isFixedWidth)
+#define ucnv_load U_ICU_ENTRY_POINT_RENAME(ucnv_load)
+#define ucnv_loadSharedData U_ICU_ENTRY_POINT_RENAME(ucnv_loadSharedData)
+#define ucnv_open U_ICU_ENTRY_POINT_RENAME(ucnv_open)
+#define ucnv_openAllNames U_ICU_ENTRY_POINT_RENAME(ucnv_openAllNames)
+#define ucnv_openCCSID U_ICU_ENTRY_POINT_RENAME(ucnv_openCCSID)
+#define ucnv_openPackage U_ICU_ENTRY_POINT_RENAME(ucnv_openPackage)
+#define ucnv_openStandardNames U_ICU_ENTRY_POINT_RENAME(ucnv_openStandardNames)
+#define ucnv_openU U_ICU_ENTRY_POINT_RENAME(ucnv_openU)
+#define ucnv_reset U_ICU_ENTRY_POINT_RENAME(ucnv_reset)
+#define ucnv_resetFromUnicode U_ICU_ENTRY_POINT_RENAME(ucnv_resetFromUnicode)
+#define ucnv_resetToUnicode U_ICU_ENTRY_POINT_RENAME(ucnv_resetToUnicode)
+#define ucnv_safeClone U_ICU_ENTRY_POINT_RENAME(ucnv_safeClone)
+#define ucnv_setDefaultName U_ICU_ENTRY_POINT_RENAME(ucnv_setDefaultName)
+#define ucnv_setFallback U_ICU_ENTRY_POINT_RENAME(ucnv_setFallback)
+#define ucnv_setFromUCallBack U_ICU_ENTRY_POINT_RENAME(ucnv_setFromUCallBack)
+#define ucnv_setSubstChars U_ICU_ENTRY_POINT_RENAME(ucnv_setSubstChars)
+#define ucnv_setSubstString U_ICU_ENTRY_POINT_RENAME(ucnv_setSubstString)
+#define ucnv_setToUCallBack U_ICU_ENTRY_POINT_RENAME(ucnv_setToUCallBack)
+#define ucnv_swap U_ICU_ENTRY_POINT_RENAME(ucnv_swap)
+#define ucnv_swapAliases U_ICU_ENTRY_POINT_RENAME(ucnv_swapAliases)
+#define ucnv_toAlgorithmic U_ICU_ENTRY_POINT_RENAME(ucnv_toAlgorithmic)
+#define ucnv_toUChars U_ICU_ENTRY_POINT_RENAME(ucnv_toUChars)
+#define ucnv_toUCountPending U_ICU_ENTRY_POINT_RENAME(ucnv_toUCountPending)
+#define ucnv_toUWriteCodePoint U_ICU_ENTRY_POINT_RENAME(ucnv_toUWriteCodePoint)
+#define ucnv_toUWriteUChars U_ICU_ENTRY_POINT_RENAME(ucnv_toUWriteUChars)
+#define ucnv_toUnicode U_ICU_ENTRY_POINT_RENAME(ucnv_toUnicode)
+#define ucnv_unload U_ICU_ENTRY_POINT_RENAME(ucnv_unload)
+#define ucnv_unloadSharedDataIfReady U_ICU_ENTRY_POINT_RENAME(ucnv_unloadSharedDataIfReady)
+#define ucnv_usesFallback U_ICU_ENTRY_POINT_RENAME(ucnv_usesFallback)
+#define ucnvsel_close U_ICU_ENTRY_POINT_RENAME(ucnvsel_close)
+#define ucnvsel_open U_ICU_ENTRY_POINT_RENAME(ucnvsel_open)
+#define ucnvsel_openFromSerialized U_ICU_ENTRY_POINT_RENAME(ucnvsel_openFromSerialized)
+#define ucnvsel_selectForString U_ICU_ENTRY_POINT_RENAME(ucnvsel_selectForString)
+#define ucnvsel_selectForUTF8 U_ICU_ENTRY_POINT_RENAME(ucnvsel_selectForUTF8)
+#define ucnvsel_serialize U_ICU_ENTRY_POINT_RENAME(ucnvsel_serialize)
+#define ucol_allocWeights U_ICU_ENTRY_POINT_RENAME(ucol_allocWeights)
+#define ucol_assembleTailoringTable U_ICU_ENTRY_POINT_RENAME(ucol_assembleTailoringTable)
+#define ucol_buildPermutationTable U_ICU_ENTRY_POINT_RENAME(ucol_buildPermutationTable)
+#define ucol_calcSortKey U_ICU_ENTRY_POINT_RENAME(ucol_calcSortKey)
+#define ucol_calcSortKeySimpleTertiary U_ICU_ENTRY_POINT_RENAME(ucol_calcSortKeySimpleTertiary)
+#define ucol_cloneBinary U_ICU_ENTRY_POINT_RENAME(ucol_cloneBinary)
+#define ucol_close U_ICU_ENTRY_POINT_RENAME(ucol_close)
+#define ucol_closeElements U_ICU_ENTRY_POINT_RENAME(ucol_closeElements)
+#define ucol_countAvailable U_ICU_ENTRY_POINT_RENAME(ucol_countAvailable)
+#define ucol_createElements U_ICU_ENTRY_POINT_RENAME(ucol_createElements)
+#define ucol_doCE U_ICU_ENTRY_POINT_RENAME(ucol_doCE)
+#define ucol_equal U_ICU_ENTRY_POINT_RENAME(ucol_equal)
+#define ucol_equals U_ICU_ENTRY_POINT_RENAME(ucol_equals)
+#define ucol_findReorderingEntry U_ICU_ENTRY_POINT_RENAME(ucol_findReorderingEntry)
+#define ucol_forceHanImplicit U_ICU_ENTRY_POINT_RENAME(ucol_forceHanImplicit)
+#define ucol_forgetUCA U_ICU_ENTRY_POINT_RENAME(ucol_forgetUCA)
+#define ucol_freeOffsetBuffer U_ICU_ENTRY_POINT_RENAME(ucol_freeOffsetBuffer)
+#define ucol_getAttribute U_ICU_ENTRY_POINT_RENAME(ucol_getAttribute)
+#define ucol_getAttributeOrDefault U_ICU_ENTRY_POINT_RENAME(ucol_getAttributeOrDefault)
+#define ucol_getAvailable U_ICU_ENTRY_POINT_RENAME(ucol_getAvailable)
+#define ucol_getBound U_ICU_ENTRY_POINT_RENAME(ucol_getBound)
+#define ucol_getCEStrengthDifference U_ICU_ENTRY_POINT_RENAME(ucol_getCEStrengthDifference)
+#define ucol_getCollationKey U_ICU_ENTRY_POINT_RENAME(ucol_getCollationKey)
+#define ucol_getContractions U_ICU_ENTRY_POINT_RENAME(ucol_getContractions)
+#define ucol_getContractionsAndExpansions U_ICU_ENTRY_POINT_RENAME(ucol_getContractionsAndExpansions)
+#define ucol_getDisplayName U_ICU_ENTRY_POINT_RENAME(ucol_getDisplayName)
+#define ucol_getEquivalentReorderCodes U_ICU_ENTRY_POINT_RENAME(ucol_getEquivalentReorderCodes)
+#define ucol_getFirstCE U_ICU_ENTRY_POINT_RENAME(ucol_getFirstCE)
+#define ucol_getFunctionalEquivalent U_ICU_ENTRY_POINT_RENAME(ucol_getFunctionalEquivalent)
+#define ucol_getKeywordValues U_ICU_ENTRY_POINT_RENAME(ucol_getKeywordValues)
+#define ucol_getKeywordValuesForLocale U_ICU_ENTRY_POINT_RENAME(ucol_getKeywordValuesForLocale)
+#define ucol_getKeywords U_ICU_ENTRY_POINT_RENAME(ucol_getKeywords)
+#define ucol_getLeadBytesForReorderCode U_ICU_ENTRY_POINT_RENAME(ucol_getLeadBytesForReorderCode)
+#define ucol_getLocale U_ICU_ENTRY_POINT_RENAME(ucol_getLocale)
+#define ucol_getLocaleByType U_ICU_ENTRY_POINT_RENAME(ucol_getLocaleByType)
+#define ucol_getMaxExpansion U_ICU_ENTRY_POINT_RENAME(ucol_getMaxExpansion)
+#define ucol_getNextCE U_ICU_ENTRY_POINT_RENAME(ucol_getNextCE)
+#define ucol_getOffset U_ICU_ENTRY_POINT_RENAME(ucol_getOffset)
+#define ucol_getPrevCE U_ICU_ENTRY_POINT_RENAME(ucol_getPrevCE)
+#define ucol_getReorderCodes U_ICU_ENTRY_POINT_RENAME(ucol_getReorderCodes)
+#define ucol_getReorderCodesForLeadByte U_ICU_ENTRY_POINT_RENAME(ucol_getReorderCodesForLeadByte)
+#define ucol_getRules U_ICU_ENTRY_POINT_RENAME(ucol_getRules)
+#define ucol_getRulesEx U_ICU_ENTRY_POINT_RENAME(ucol_getRulesEx)
+#define ucol_getShortDefinitionString U_ICU_ENTRY_POINT_RENAME(ucol_getShortDefinitionString)
+#define ucol_getSortKey U_ICU_ENTRY_POINT_RENAME(ucol_getSortKey)
+#define ucol_getStrength U_ICU_ENTRY_POINT_RENAME(ucol_getStrength)
+#define ucol_getTailoredSet U_ICU_ENTRY_POINT_RENAME(ucol_getTailoredSet)
+#define ucol_getUCAVersion U_ICU_ENTRY_POINT_RENAME(ucol_getUCAVersion)
+#define ucol_getUnsafeSet U_ICU_ENTRY_POINT_RENAME(ucol_getUnsafeSet)
+#define ucol_getVariableTop U_ICU_ENTRY_POINT_RENAME(ucol_getVariableTop)
+#define ucol_getVersion U_ICU_ENTRY_POINT_RENAME(ucol_getVersion)
+#define ucol_greater U_ICU_ENTRY_POINT_RENAME(ucol_greater)
+#define ucol_greaterOrEqual U_ICU_ENTRY_POINT_RENAME(ucol_greaterOrEqual)
+#define ucol_initBuffers U_ICU_ENTRY_POINT_RENAME(ucol_initBuffers)
+#define ucol_initCollator U_ICU_ENTRY_POINT_RENAME(ucol_initCollator)
+#define ucol_initInverseUCA U_ICU_ENTRY_POINT_RENAME(ucol_initInverseUCA)
+#define ucol_initUCA U_ICU_ENTRY_POINT_RENAME(ucol_initUCA)
+#define ucol_inv_getNextCE U_ICU_ENTRY_POINT_RENAME(ucol_inv_getNextCE)
+#define ucol_inv_getPrevCE U_ICU_ENTRY_POINT_RENAME(ucol_inv_getPrevCE)
+#define ucol_isTailored U_ICU_ENTRY_POINT_RENAME(ucol_isTailored)
+#define ucol_keyHashCode U_ICU_ENTRY_POINT_RENAME(ucol_keyHashCode)
+#define ucol_looksLikeCollationBinary U_ICU_ENTRY_POINT_RENAME(ucol_looksLikeCollationBinary)
+#define ucol_mergeSortkeys U_ICU_ENTRY_POINT_RENAME(ucol_mergeSortkeys)
+#define ucol_next U_ICU_ENTRY_POINT_RENAME(ucol_next)
+#define ucol_nextProcessed U_ICU_ENTRY_POINT_RENAME(ucol_nextProcessed)
+#define ucol_nextSortKeyPart U_ICU_ENTRY_POINT_RENAME(ucol_nextSortKeyPart)
+#define ucol_nextWeight U_ICU_ENTRY_POINT_RENAME(ucol_nextWeight)
+#define ucol_normalizeShortDefinitionString U_ICU_ENTRY_POINT_RENAME(ucol_normalizeShortDefinitionString)
+#define ucol_open U_ICU_ENTRY_POINT_RENAME(ucol_open)
+#define ucol_openAvailableLocales U_ICU_ENTRY_POINT_RENAME(ucol_openAvailableLocales)
+#define ucol_openBinary U_ICU_ENTRY_POINT_RENAME(ucol_openBinary)
+#define ucol_openElements U_ICU_ENTRY_POINT_RENAME(ucol_openElements)
+#define ucol_openFromShortString U_ICU_ENTRY_POINT_RENAME(ucol_openFromShortString)
+#define ucol_openRules U_ICU_ENTRY_POINT_RENAME(ucol_openRules)
+#define ucol_openRulesForImport U_ICU_ENTRY_POINT_RENAME(ucol_openRulesForImport)
+#define ucol_open_internal U_ICU_ENTRY_POINT_RENAME(ucol_open_internal)
+#define ucol_prepareShortStringOpen U_ICU_ENTRY_POINT_RENAME(ucol_prepareShortStringOpen)
+#define ucol_previous U_ICU_ENTRY_POINT_RENAME(ucol_previous)
+#define ucol_previousProcessed U_ICU_ENTRY_POINT_RENAME(ucol_previousProcessed)
+#define ucol_primaryOrder U_ICU_ENTRY_POINT_RENAME(ucol_primaryOrder)
+#define ucol_prv_getSpecialCE U_ICU_ENTRY_POINT_RENAME(ucol_prv_getSpecialCE)
+#define ucol_prv_getSpecialPrevCE U_ICU_ENTRY_POINT_RENAME(ucol_prv_getSpecialPrevCE)
+#define ucol_reset U_ICU_ENTRY_POINT_RENAME(ucol_reset)
+#define ucol_restoreVariableTop U_ICU_ENTRY_POINT_RENAME(ucol_restoreVariableTop)
+#define ucol_safeClone U_ICU_ENTRY_POINT_RENAME(ucol_safeClone)
+#define ucol_secondaryOrder U_ICU_ENTRY_POINT_RENAME(ucol_secondaryOrder)
+#define ucol_setAttribute U_ICU_ENTRY_POINT_RENAME(ucol_setAttribute)
+#define ucol_setOffset U_ICU_ENTRY_POINT_RENAME(ucol_setOffset)
+#define ucol_setOptionsFromHeader U_ICU_ENTRY_POINT_RENAME(ucol_setOptionsFromHeader)
+#define ucol_setReorderCodes U_ICU_ENTRY_POINT_RENAME(ucol_setReorderCodes)
+#define ucol_setReqValidLocales U_ICU_ENTRY_POINT_RENAME(ucol_setReqValidLocales)
+#define ucol_setStrength U_ICU_ENTRY_POINT_RENAME(ucol_setStrength)
+#define ucol_setText U_ICU_ENTRY_POINT_RENAME(ucol_setText)
+#define ucol_setVariableTop U_ICU_ENTRY_POINT_RENAME(ucol_setVariableTop)
+#define ucol_strcoll U_ICU_ENTRY_POINT_RENAME(ucol_strcoll)
+#define ucol_strcollIter U_ICU_ENTRY_POINT_RENAME(ucol_strcollIter)
+#define ucol_strcollUTF8 U_ICU_ENTRY_POINT_RENAME(ucol_strcollUTF8)
+#define ucol_swap U_ICU_ENTRY_POINT_RENAME(ucol_swap)
+#define ucol_swapBinary U_ICU_ENTRY_POINT_RENAME(ucol_swapBinary)
+#define ucol_swapInverseUCA U_ICU_ENTRY_POINT_RENAME(ucol_swapInverseUCA)
+#define ucol_tertiaryOrder U_ICU_ENTRY_POINT_RENAME(ucol_tertiaryOrder)
+#define ucol_tok_assembleTokenList U_ICU_ENTRY_POINT_RENAME(ucol_tok_assembleTokenList)
+#define ucol_tok_closeTokenList U_ICU_ENTRY_POINT_RENAME(ucol_tok_closeTokenList)
+#define ucol_tok_getNextArgument U_ICU_ENTRY_POINT_RENAME(ucol_tok_getNextArgument)
+#define ucol_tok_getRulesFromBundle U_ICU_ENTRY_POINT_RENAME(ucol_tok_getRulesFromBundle)
+#define ucol_tok_initTokenList U_ICU_ENTRY_POINT_RENAME(ucol_tok_initTokenList)
+#define ucol_tok_parseNextToken U_ICU_ENTRY_POINT_RENAME(ucol_tok_parseNextToken)
+#define ucol_updateInternalState U_ICU_ENTRY_POINT_RENAME(ucol_updateInternalState)
+#define ucsdet_close U_ICU_ENTRY_POINT_RENAME(ucsdet_close)
+#define ucsdet_detect U_ICU_ENTRY_POINT_RENAME(ucsdet_detect)
+#define ucsdet_detectAll U_ICU_ENTRY_POINT_RENAME(ucsdet_detectAll)
+#define ucsdet_enableInputFilter U_ICU_ENTRY_POINT_RENAME(ucsdet_enableInputFilter)
+#define ucsdet_getAllDetectableCharsets U_ICU_ENTRY_POINT_RENAME(ucsdet_getAllDetectableCharsets)
+#define ucsdet_getConfidence U_ICU_ENTRY_POINT_RENAME(ucsdet_getConfidence)
+#define ucsdet_getDetectableCharsets U_ICU_ENTRY_POINT_RENAME(ucsdet_getDetectableCharsets)
+#define ucsdet_getLanguage U_ICU_ENTRY_POINT_RENAME(ucsdet_getLanguage)
+#define ucsdet_getName U_ICU_ENTRY_POINT_RENAME(ucsdet_getName)
+#define ucsdet_getUChars U_ICU_ENTRY_POINT_RENAME(ucsdet_getUChars)
+#define ucsdet_isInputFilterEnabled U_ICU_ENTRY_POINT_RENAME(ucsdet_isInputFilterEnabled)
+#define ucsdet_open U_ICU_ENTRY_POINT_RENAME(ucsdet_open)
+#define ucsdet_setDeclaredEncoding U_ICU_ENTRY_POINT_RENAME(ucsdet_setDeclaredEncoding)
+#define ucsdet_setDetectableCharset U_ICU_ENTRY_POINT_RENAME(ucsdet_setDetectableCharset)
+#define ucsdet_setText U_ICU_ENTRY_POINT_RENAME(ucsdet_setText)
+#define ucurr_countCurrencies U_ICU_ENTRY_POINT_RENAME(ucurr_countCurrencies)
+#define ucurr_forLocale U_ICU_ENTRY_POINT_RENAME(ucurr_forLocale)
+#define ucurr_forLocaleAndDate U_ICU_ENTRY_POINT_RENAME(ucurr_forLocaleAndDate)
+#define ucurr_getDefaultFractionDigits U_ICU_ENTRY_POINT_RENAME(ucurr_getDefaultFractionDigits)
+#define ucurr_getKeywordValuesForLocale U_ICU_ENTRY_POINT_RENAME(ucurr_getKeywordValuesForLocale)
+#define ucurr_getName U_ICU_ENTRY_POINT_RENAME(ucurr_getName)
+#define ucurr_getNumericCode U_ICU_ENTRY_POINT_RENAME(ucurr_getNumericCode)
+#define ucurr_getPluralName U_ICU_ENTRY_POINT_RENAME(ucurr_getPluralName)
+#define ucurr_getRoundingIncrement U_ICU_ENTRY_POINT_RENAME(ucurr_getRoundingIncrement)
+#define ucurr_isAvailable U_ICU_ENTRY_POINT_RENAME(ucurr_isAvailable)
+#define ucurr_openISOCurrencies U_ICU_ENTRY_POINT_RENAME(ucurr_openISOCurrencies)
+#define ucurr_register U_ICU_ENTRY_POINT_RENAME(ucurr_register)
+#define ucurr_unregister U_ICU_ENTRY_POINT_RENAME(ucurr_unregister)
+#define udat_applyPattern U_ICU_ENTRY_POINT_RENAME(udat_applyPattern)
+#define udat_applyPatternRelative U_ICU_ENTRY_POINT_RENAME(udat_applyPatternRelative)
+#define udat_clone U_ICU_ENTRY_POINT_RENAME(udat_clone)
+#define udat_close U_ICU_ENTRY_POINT_RENAME(udat_close)
+#define udat_countAvailable U_ICU_ENTRY_POINT_RENAME(udat_countAvailable)
+#define udat_countSymbols U_ICU_ENTRY_POINT_RENAME(udat_countSymbols)
+#define udat_format U_ICU_ENTRY_POINT_RENAME(udat_format)
+#define udat_get2DigitYearStart U_ICU_ENTRY_POINT_RENAME(udat_get2DigitYearStart)
+#define udat_getAvailable U_ICU_ENTRY_POINT_RENAME(udat_getAvailable)
+#define udat_getCalendar U_ICU_ENTRY_POINT_RENAME(udat_getCalendar)
+#define udat_getContext U_ICU_ENTRY_POINT_RENAME(udat_getContext)
+#define udat_getLocaleByType U_ICU_ENTRY_POINT_RENAME(udat_getLocaleByType)
+#define udat_getNumberFormat U_ICU_ENTRY_POINT_RENAME(udat_getNumberFormat)
+#define udat_getSymbols U_ICU_ENTRY_POINT_RENAME(udat_getSymbols)
+#define udat_isLenient U_ICU_ENTRY_POINT_RENAME(udat_isLenient)
+#define udat_open U_ICU_ENTRY_POINT_RENAME(udat_open)
+#define udat_parse U_ICU_ENTRY_POINT_RENAME(udat_parse)
+#define udat_parseCalendar U_ICU_ENTRY_POINT_RENAME(udat_parseCalendar)
+#define udat_registerOpener U_ICU_ENTRY_POINT_RENAME(udat_registerOpener)
+#define udat_set2DigitYearStart U_ICU_ENTRY_POINT_RENAME(udat_set2DigitYearStart)
+#define udat_setCalendar U_ICU_ENTRY_POINT_RENAME(udat_setCalendar)
+#define udat_setContext U_ICU_ENTRY_POINT_RENAME(udat_setContext)
+#define udat_setLenient U_ICU_ENTRY_POINT_RENAME(udat_setLenient)
+#define udat_setNumberFormat U_ICU_ENTRY_POINT_RENAME(udat_setNumberFormat)
+#define udat_setSymbols U_ICU_ENTRY_POINT_RENAME(udat_setSymbols)
+#define udat_toCalendarDateField U_ICU_ENTRY_POINT_RENAME(udat_toCalendarDateField)
+#define udat_toPattern U_ICU_ENTRY_POINT_RENAME(udat_toPattern)
+#define udat_toPatternRelativeDate U_ICU_ENTRY_POINT_RENAME(udat_toPatternRelativeDate)
+#define udat_toPatternRelativeTime U_ICU_ENTRY_POINT_RENAME(udat_toPatternRelativeTime)
+#define udat_unregisterOpener U_ICU_ENTRY_POINT_RENAME(udat_unregisterOpener)
+#define udata_checkCommonData U_ICU_ENTRY_POINT_RENAME(udata_checkCommonData)
+#define udata_close U_ICU_ENTRY_POINT_RENAME(udata_close)
+#define udata_closeSwapper U_ICU_ENTRY_POINT_RENAME(udata_closeSwapper)
+#define udata_getHeaderSize U_ICU_ENTRY_POINT_RENAME(udata_getHeaderSize)
+#define udata_getInfo U_ICU_ENTRY_POINT_RENAME(udata_getInfo)
+#define udata_getInfoSize U_ICU_ENTRY_POINT_RENAME(udata_getInfoSize)
+#define udata_getLength U_ICU_ENTRY_POINT_RENAME(udata_getLength)
+#define udata_getMemory U_ICU_ENTRY_POINT_RENAME(udata_getMemory)
+#define udata_getRawMemory U_ICU_ENTRY_POINT_RENAME(udata_getRawMemory)
+#define udata_open U_ICU_ENTRY_POINT_RENAME(udata_open)
+#define udata_openChoice U_ICU_ENTRY_POINT_RENAME(udata_openChoice)
+#define udata_openSwapper U_ICU_ENTRY_POINT_RENAME(udata_openSwapper)
+#define udata_openSwapperForInputData U_ICU_ENTRY_POINT_RENAME(udata_openSwapperForInputData)
+#define udata_printError U_ICU_ENTRY_POINT_RENAME(udata_printError)
+#define udata_readInt16 U_ICU_ENTRY_POINT_RENAME(udata_readInt16)
+#define udata_readInt32 U_ICU_ENTRY_POINT_RENAME(udata_readInt32)
+#define udata_setAppData U_ICU_ENTRY_POINT_RENAME(udata_setAppData)
+#define udata_setCommonData U_ICU_ENTRY_POINT_RENAME(udata_setCommonData)
+#define udata_setFileAccess U_ICU_ENTRY_POINT_RENAME(udata_setFileAccess)
+#define udata_swapDataHeader U_ICU_ENTRY_POINT_RENAME(udata_swapDataHeader)
+#define udata_swapInvStringBlock U_ICU_ENTRY_POINT_RENAME(udata_swapInvStringBlock)
+#define udatpg_addPattern U_ICU_ENTRY_POINT_RENAME(udatpg_addPattern)
+#define udatpg_clone U_ICU_ENTRY_POINT_RENAME(udatpg_clone)
+#define udatpg_close U_ICU_ENTRY_POINT_RENAME(udatpg_close)
+#define udatpg_getAppendItemFormat U_ICU_ENTRY_POINT_RENAME(udatpg_getAppendItemFormat)
+#define udatpg_getAppendItemName U_ICU_ENTRY_POINT_RENAME(udatpg_getAppendItemName)
+#define udatpg_getBaseSkeleton U_ICU_ENTRY_POINT_RENAME(udatpg_getBaseSkeleton)
+#define udatpg_getBestPattern U_ICU_ENTRY_POINT_RENAME(udatpg_getBestPattern)
+#define udatpg_getBestPatternWithOptions U_ICU_ENTRY_POINT_RENAME(udatpg_getBestPatternWithOptions)
+#define udatpg_getDateTimeFormat U_ICU_ENTRY_POINT_RENAME(udatpg_getDateTimeFormat)
+#define udatpg_getDecimal U_ICU_ENTRY_POINT_RENAME(udatpg_getDecimal)
+#define udatpg_getPatternForSkeleton U_ICU_ENTRY_POINT_RENAME(udatpg_getPatternForSkeleton)
+#define udatpg_getSkeleton U_ICU_ENTRY_POINT_RENAME(udatpg_getSkeleton)
+#define udatpg_open U_ICU_ENTRY_POINT_RENAME(udatpg_open)
+#define udatpg_openBaseSkeletons U_ICU_ENTRY_POINT_RENAME(udatpg_openBaseSkeletons)
+#define udatpg_openEmpty U_ICU_ENTRY_POINT_RENAME(udatpg_openEmpty)
+#define udatpg_openSkeletons U_ICU_ENTRY_POINT_RENAME(udatpg_openSkeletons)
+#define udatpg_replaceFieldTypes U_ICU_ENTRY_POINT_RENAME(udatpg_replaceFieldTypes)
+#define udatpg_replaceFieldTypesWithOptions U_ICU_ENTRY_POINT_RENAME(udatpg_replaceFieldTypesWithOptions)
+#define udatpg_setAppendItemFormat U_ICU_ENTRY_POINT_RENAME(udatpg_setAppendItemFormat)
+#define udatpg_setAppendItemName U_ICU_ENTRY_POINT_RENAME(udatpg_setAppendItemName)
+#define udatpg_setDateTimeFormat U_ICU_ENTRY_POINT_RENAME(udatpg_setDateTimeFormat)
+#define udatpg_setDecimal U_ICU_ENTRY_POINT_RENAME(udatpg_setDecimal)
+#define udict_swap U_ICU_ENTRY_POINT_RENAME(udict_swap)
+#define udtitvfmt_close U_ICU_ENTRY_POINT_RENAME(udtitvfmt_close)
+#define udtitvfmt_format U_ICU_ENTRY_POINT_RENAME(udtitvfmt_format)
+#define udtitvfmt_open U_ICU_ENTRY_POINT_RENAME(udtitvfmt_open)
+#define uenum_close U_ICU_ENTRY_POINT_RENAME(uenum_close)
+#define uenum_count U_ICU_ENTRY_POINT_RENAME(uenum_count)
+#define uenum_next U_ICU_ENTRY_POINT_RENAME(uenum_next)
+#define uenum_nextDefault U_ICU_ENTRY_POINT_RENAME(uenum_nextDefault)
+#define uenum_openCharStringsEnumeration U_ICU_ENTRY_POINT_RENAME(uenum_openCharStringsEnumeration)
+#define uenum_openFromStringEnumeration U_ICU_ENTRY_POINT_RENAME(uenum_openFromStringEnumeration)
+#define uenum_openUCharStringsEnumeration U_ICU_ENTRY_POINT_RENAME(uenum_openUCharStringsEnumeration)
+#define uenum_reset U_ICU_ENTRY_POINT_RENAME(uenum_reset)
+#define uenum_unext U_ICU_ENTRY_POINT_RENAME(uenum_unext)
+#define uenum_unextDefault U_ICU_ENTRY_POINT_RENAME(uenum_unextDefault)
+#define ufile_close_translit U_ICU_ENTRY_POINT_RENAME(ufile_close_translit)
+#define ufile_fill_uchar_buffer U_ICU_ENTRY_POINT_RENAME(ufile_fill_uchar_buffer)
+#define ufile_flush_io U_ICU_ENTRY_POINT_RENAME(ufile_flush_io)
+#define ufile_flush_translit U_ICU_ENTRY_POINT_RENAME(ufile_flush_translit)
+#define ufile_getch U_ICU_ENTRY_POINT_RENAME(ufile_getch)
+#define ufile_getch32 U_ICU_ENTRY_POINT_RENAME(ufile_getch32)
+#define ufmt_64tou U_ICU_ENTRY_POINT_RENAME(ufmt_64tou)
+#define ufmt_close U_ICU_ENTRY_POINT_RENAME(ufmt_close)
+#define ufmt_defaultCPToUnicode U_ICU_ENTRY_POINT_RENAME(ufmt_defaultCPToUnicode)
+#define ufmt_digitvalue U_ICU_ENTRY_POINT_RENAME(ufmt_digitvalue)
+#define ufmt_getArrayItemByIndex U_ICU_ENTRY_POINT_RENAME(ufmt_getArrayItemByIndex)
+#define ufmt_getArrayLength U_ICU_ENTRY_POINT_RENAME(ufmt_getArrayLength)
+#define ufmt_getDate U_ICU_ENTRY_POINT_RENAME(ufmt_getDate)
+#define ufmt_getDecNumChars U_ICU_ENTRY_POINT_RENAME(ufmt_getDecNumChars)
+#define ufmt_getDouble U_ICU_ENTRY_POINT_RENAME(ufmt_getDouble)
+#define ufmt_getInt64 U_ICU_ENTRY_POINT_RENAME(ufmt_getInt64)
+#define ufmt_getLong U_ICU_ENTRY_POINT_RENAME(ufmt_getLong)
+#define ufmt_getObject U_ICU_ENTRY_POINT_RENAME(ufmt_getObject)
+#define ufmt_getType U_ICU_ENTRY_POINT_RENAME(ufmt_getType)
+#define ufmt_getUChars U_ICU_ENTRY_POINT_RENAME(ufmt_getUChars)
+#define ufmt_isNumeric U_ICU_ENTRY_POINT_RENAME(ufmt_isNumeric)
+#define ufmt_isdigit U_ICU_ENTRY_POINT_RENAME(ufmt_isdigit)
+#define ufmt_open U_ICU_ENTRY_POINT_RENAME(ufmt_open)
+#define ufmt_ptou U_ICU_ENTRY_POINT_RENAME(ufmt_ptou)
+#define ufmt_uto64 U_ICU_ENTRY_POINT_RENAME(ufmt_uto64)
+#define ufmt_utop U_ICU_ENTRY_POINT_RENAME(ufmt_utop)
+#define ugender_getInstance U_ICU_ENTRY_POINT_RENAME(ugender_getInstance)
+#define ugender_getListGender U_ICU_ENTRY_POINT_RENAME(ugender_getListGender)
+#define uhash_close U_ICU_ENTRY_POINT_RENAME(uhash_close)
+#define uhash_compareCaselessUnicodeString U_ICU_ENTRY_POINT_RENAME(uhash_compareCaselessUnicodeString)
+#define uhash_compareChars U_ICU_ENTRY_POINT_RENAME(uhash_compareChars)
+#define uhash_compareIChars U_ICU_ENTRY_POINT_RENAME(uhash_compareIChars)
+#define uhash_compareLong U_ICU_ENTRY_POINT_RENAME(uhash_compareLong)
+#define uhash_compareScriptSet U_ICU_ENTRY_POINT_RENAME(uhash_compareScriptSet)
+#define uhash_compareUChars U_ICU_ENTRY_POINT_RENAME(uhash_compareUChars)
+#define uhash_compareUnicodeString U_ICU_ENTRY_POINT_RENAME(uhash_compareUnicodeString)
+#define uhash_count U_ICU_ENTRY_POINT_RENAME(uhash_count)
+#define uhash_deleteHashtable U_ICU_ENTRY_POINT_RENAME(uhash_deleteHashtable)
+#define uhash_deleteScriptSet U_ICU_ENTRY_POINT_RENAME(uhash_deleteScriptSet)
+#define uhash_equals U_ICU_ENTRY_POINT_RENAME(uhash_equals)
+#define uhash_equalsScriptSet U_ICU_ENTRY_POINT_RENAME(uhash_equalsScriptSet)
+#define uhash_find U_ICU_ENTRY_POINT_RENAME(uhash_find)
+#define uhash_get U_ICU_ENTRY_POINT_RENAME(uhash_get)
+#define uhash_geti U_ICU_ENTRY_POINT_RENAME(uhash_geti)
+#define uhash_hashCaselessUnicodeString U_ICU_ENTRY_POINT_RENAME(uhash_hashCaselessUnicodeString)
+#define uhash_hashChars U_ICU_ENTRY_POINT_RENAME(uhash_hashChars)
+#define uhash_hashIChars U_ICU_ENTRY_POINT_RENAME(uhash_hashIChars)
+#define uhash_hashLong U_ICU_ENTRY_POINT_RENAME(uhash_hashLong)
+#define uhash_hashScriptSet U_ICU_ENTRY_POINT_RENAME(uhash_hashScriptSet)
+#define uhash_hashUChars U_ICU_ENTRY_POINT_RENAME(uhash_hashUChars)
+#define uhash_hashUnicodeString U_ICU_ENTRY_POINT_RENAME(uhash_hashUnicodeString)
+#define uhash_iget U_ICU_ENTRY_POINT_RENAME(uhash_iget)
+#define uhash_igeti U_ICU_ENTRY_POINT_RENAME(uhash_igeti)
+#define uhash_init U_ICU_ENTRY_POINT_RENAME(uhash_init)
+#define uhash_iput U_ICU_ENTRY_POINT_RENAME(uhash_iput)
+#define uhash_iputi U_ICU_ENTRY_POINT_RENAME(uhash_iputi)
+#define uhash_iremove U_ICU_ENTRY_POINT_RENAME(uhash_iremove)
+#define uhash_iremovei U_ICU_ENTRY_POINT_RENAME(uhash_iremovei)
+#define uhash_nextElement U_ICU_ENTRY_POINT_RENAME(uhash_nextElement)
+#define uhash_open U_ICU_ENTRY_POINT_RENAME(uhash_open)
+#define uhash_openSize U_ICU_ENTRY_POINT_RENAME(uhash_openSize)
+#define uhash_put U_ICU_ENTRY_POINT_RENAME(uhash_put)
+#define uhash_puti U_ICU_ENTRY_POINT_RENAME(uhash_puti)
+#define uhash_remove U_ICU_ENTRY_POINT_RENAME(uhash_remove)
+#define uhash_removeAll U_ICU_ENTRY_POINT_RENAME(uhash_removeAll)
+#define uhash_removeElement U_ICU_ENTRY_POINT_RENAME(uhash_removeElement)
+#define uhash_removei U_ICU_ENTRY_POINT_RENAME(uhash_removei)
+#define uhash_setKeyComparator U_ICU_ENTRY_POINT_RENAME(uhash_setKeyComparator)
+#define uhash_setKeyDeleter U_ICU_ENTRY_POINT_RENAME(uhash_setKeyDeleter)
+#define uhash_setKeyHasher U_ICU_ENTRY_POINT_RENAME(uhash_setKeyHasher)
+#define uhash_setResizePolicy U_ICU_ENTRY_POINT_RENAME(uhash_setResizePolicy)
+#define uhash_setValueComparator U_ICU_ENTRY_POINT_RENAME(uhash_setValueComparator)
+#define uhash_setValueDeleter U_ICU_ENTRY_POINT_RENAME(uhash_setValueDeleter)
+#define uidna_IDNToASCII U_ICU_ENTRY_POINT_RENAME(uidna_IDNToASCII)
+#define uidna_IDNToUnicode U_ICU_ENTRY_POINT_RENAME(uidna_IDNToUnicode)
+#define uidna_close U_ICU_ENTRY_POINT_RENAME(uidna_close)
+#define uidna_compare U_ICU_ENTRY_POINT_RENAME(uidna_compare)
+#define uidna_labelToASCII U_ICU_ENTRY_POINT_RENAME(uidna_labelToASCII)
+#define uidna_labelToASCII_UTF8 U_ICU_ENTRY_POINT_RENAME(uidna_labelToASCII_UTF8)
+#define uidna_labelToUnicode U_ICU_ENTRY_POINT_RENAME(uidna_labelToUnicode)
+#define uidna_labelToUnicodeUTF8 U_ICU_ENTRY_POINT_RENAME(uidna_labelToUnicodeUTF8)
+#define uidna_nameToASCII U_ICU_ENTRY_POINT_RENAME(uidna_nameToASCII)
+#define uidna_nameToASCII_UTF8 U_ICU_ENTRY_POINT_RENAME(uidna_nameToASCII_UTF8)
+#define uidna_nameToUnicode U_ICU_ENTRY_POINT_RENAME(uidna_nameToUnicode)
+#define uidna_nameToUnicodeUTF8 U_ICU_ENTRY_POINT_RENAME(uidna_nameToUnicodeUTF8)
+#define uidna_openUTS46 U_ICU_ENTRY_POINT_RENAME(uidna_openUTS46)
+#define uidna_toASCII U_ICU_ENTRY_POINT_RENAME(uidna_toASCII)
+#define uidna_toUnicode U_ICU_ENTRY_POINT_RENAME(uidna_toUnicode)
+#define uiter_current32 U_ICU_ENTRY_POINT_RENAME(uiter_current32)
+#define uiter_getState U_ICU_ENTRY_POINT_RENAME(uiter_getState)
+#define uiter_next32 U_ICU_ENTRY_POINT_RENAME(uiter_next32)
+#define uiter_previous32 U_ICU_ENTRY_POINT_RENAME(uiter_previous32)
+#define uiter_setCharacterIterator U_ICU_ENTRY_POINT_RENAME(uiter_setCharacterIterator)
+#define uiter_setReplaceable U_ICU_ENTRY_POINT_RENAME(uiter_setReplaceable)
+#define uiter_setState U_ICU_ENTRY_POINT_RENAME(uiter_setState)
+#define uiter_setString U_ICU_ENTRY_POINT_RENAME(uiter_setString)
+#define uiter_setUTF16BE U_ICU_ENTRY_POINT_RENAME(uiter_setUTF16BE)
+#define uiter_setUTF8 U_ICU_ENTRY_POINT_RENAME(uiter_setUTF8)
+#define uldn_close U_ICU_ENTRY_POINT_RENAME(uldn_close)
+#define uldn_getContext U_ICU_ENTRY_POINT_RENAME(uldn_getContext)
+#define uldn_getDialectHandling U_ICU_ENTRY_POINT_RENAME(uldn_getDialectHandling)
+#define uldn_getLocale U_ICU_ENTRY_POINT_RENAME(uldn_getLocale)
+#define uldn_keyDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_keyDisplayName)
+#define uldn_keyValueDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_keyValueDisplayName)
+#define uldn_languageDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_languageDisplayName)
+#define uldn_localeDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_localeDisplayName)
+#define uldn_open U_ICU_ENTRY_POINT_RENAME(uldn_open)
+#define uldn_openForContext U_ICU_ENTRY_POINT_RENAME(uldn_openForContext)
+#define uldn_regionDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_regionDisplayName)
+#define uldn_scriptCodeDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_scriptCodeDisplayName)
+#define uldn_scriptDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_scriptDisplayName)
+#define uldn_variantDisplayName U_ICU_ENTRY_POINT_RENAME(uldn_variantDisplayName)
+#define ulist_addItemBeginList U_ICU_ENTRY_POINT_RENAME(ulist_addItemBeginList)
+#define ulist_addItemEndList U_ICU_ENTRY_POINT_RENAME(ulist_addItemEndList)
+#define ulist_close_keyword_values_iterator U_ICU_ENTRY_POINT_RENAME(ulist_close_keyword_values_iterator)
+#define ulist_containsString U_ICU_ENTRY_POINT_RENAME(ulist_containsString)
+#define ulist_count_keyword_values U_ICU_ENTRY_POINT_RENAME(ulist_count_keyword_values)
+#define ulist_createEmptyList U_ICU_ENTRY_POINT_RENAME(ulist_createEmptyList)
+#define ulist_deleteList U_ICU_ENTRY_POINT_RENAME(ulist_deleteList)
+#define ulist_getListFromEnum U_ICU_ENTRY_POINT_RENAME(ulist_getListFromEnum)
+#define ulist_getListSize U_ICU_ENTRY_POINT_RENAME(ulist_getListSize)
+#define ulist_getNext U_ICU_ENTRY_POINT_RENAME(ulist_getNext)
+#define ulist_next_keyword_value U_ICU_ENTRY_POINT_RENAME(ulist_next_keyword_value)
+#define ulist_resetList U_ICU_ENTRY_POINT_RENAME(ulist_resetList)
+#define ulist_reset_keyword_values_iterator U_ICU_ENTRY_POINT_RENAME(ulist_reset_keyword_values_iterator)
+#define uloc_acceptLanguage U_ICU_ENTRY_POINT_RENAME(uloc_acceptLanguage)
+#define uloc_acceptLanguageFromHTTP U_ICU_ENTRY_POINT_RENAME(uloc_acceptLanguageFromHTTP)
+#define uloc_addLikelySubtags U_ICU_ENTRY_POINT_RENAME(uloc_addLikelySubtags)
+#define uloc_canonicalize U_ICU_ENTRY_POINT_RENAME(uloc_canonicalize)
+#define uloc_countAvailable U_ICU_ENTRY_POINT_RENAME(uloc_countAvailable)
+#define uloc_forLanguageTag U_ICU_ENTRY_POINT_RENAME(uloc_forLanguageTag)
+#define uloc_getAvailable U_ICU_ENTRY_POINT_RENAME(uloc_getAvailable)
+#define uloc_getBaseName U_ICU_ENTRY_POINT_RENAME(uloc_getBaseName)
+#define uloc_getCharacterOrientation U_ICU_ENTRY_POINT_RENAME(uloc_getCharacterOrientation)
+#define uloc_getCountry U_ICU_ENTRY_POINT_RENAME(uloc_getCountry)
+#define uloc_getCurrentCountryID U_ICU_ENTRY_POINT_RENAME(uloc_getCurrentCountryID)
+#define uloc_getCurrentLanguageID U_ICU_ENTRY_POINT_RENAME(uloc_getCurrentLanguageID)
+#define uloc_getDefault U_ICU_ENTRY_POINT_RENAME(uloc_getDefault)
+#define uloc_getDisplayCountry U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayCountry)
+#define uloc_getDisplayKeyword U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayKeyword)
+#define uloc_getDisplayKeywordValue U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayKeywordValue)
+#define uloc_getDisplayLanguage U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayLanguage)
+#define uloc_getDisplayName U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayName)
+#define uloc_getDisplayScript U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayScript)
+#define uloc_getDisplayScriptInContext U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayScriptInContext)
+#define uloc_getDisplayVariant U_ICU_ENTRY_POINT_RENAME(uloc_getDisplayVariant)
+#define uloc_getISO3Country U_ICU_ENTRY_POINT_RENAME(uloc_getISO3Country)
+#define uloc_getISO3Language U_ICU_ENTRY_POINT_RENAME(uloc_getISO3Language)
+#define uloc_getISOCountries U_ICU_ENTRY_POINT_RENAME(uloc_getISOCountries)
+#define uloc_getISOLanguages U_ICU_ENTRY_POINT_RENAME(uloc_getISOLanguages)
+#define uloc_getKeywordValue U_ICU_ENTRY_POINT_RENAME(uloc_getKeywordValue)
+#define uloc_getLCID U_ICU_ENTRY_POINT_RENAME(uloc_getLCID)
+#define uloc_getLanguage U_ICU_ENTRY_POINT_RENAME(uloc_getLanguage)
+#define uloc_getLineOrientation U_ICU_ENTRY_POINT_RENAME(uloc_getLineOrientation)
+#define uloc_getLocaleForLCID U_ICU_ENTRY_POINT_RENAME(uloc_getLocaleForLCID)
+#define uloc_getName U_ICU_ENTRY_POINT_RENAME(uloc_getName)
+#define uloc_getParent U_ICU_ENTRY_POINT_RENAME(uloc_getParent)
+#define uloc_getScript U_ICU_ENTRY_POINT_RENAME(uloc_getScript)
+#define uloc_getTableStringWithFallback U_ICU_ENTRY_POINT_RENAME(uloc_getTableStringWithFallback)
+#define uloc_getVariant U_ICU_ENTRY_POINT_RENAME(uloc_getVariant)
+#define uloc_minimizeSubtags U_ICU_ENTRY_POINT_RENAME(uloc_minimizeSubtags)
+#define uloc_openKeywordList U_ICU_ENTRY_POINT_RENAME(uloc_openKeywordList)
+#define uloc_openKeywords U_ICU_ENTRY_POINT_RENAME(uloc_openKeywords)
+#define uloc_setDefault U_ICU_ENTRY_POINT_RENAME(uloc_setDefault)
+#define uloc_setKeywordValue U_ICU_ENTRY_POINT_RENAME(uloc_setKeywordValue)
+#define uloc_toLanguageTag U_ICU_ENTRY_POINT_RENAME(uloc_toLanguageTag)
+#define ulocdata_close U_ICU_ENTRY_POINT_RENAME(ulocdata_close)
+#define ulocdata_getCLDRVersion U_ICU_ENTRY_POINT_RENAME(ulocdata_getCLDRVersion)
+#define ulocdata_getDelimiter U_ICU_ENTRY_POINT_RENAME(ulocdata_getDelimiter)
+#define ulocdata_getExemplarSet U_ICU_ENTRY_POINT_RENAME(ulocdata_getExemplarSet)
+#define ulocdata_getLocaleDisplayPattern U_ICU_ENTRY_POINT_RENAME(ulocdata_getLocaleDisplayPattern)
+#define ulocdata_getLocaleSeparator U_ICU_ENTRY_POINT_RENAME(ulocdata_getLocaleSeparator)
+#define ulocdata_getMeasurementSystem U_ICU_ENTRY_POINT_RENAME(ulocdata_getMeasurementSystem)
+#define ulocdata_getNoSubstitute U_ICU_ENTRY_POINT_RENAME(ulocdata_getNoSubstitute)
+#define ulocdata_getPaperSize U_ICU_ENTRY_POINT_RENAME(ulocdata_getPaperSize)
+#define ulocdata_open U_ICU_ENTRY_POINT_RENAME(ulocdata_open)
+#define ulocdata_setNoSubstitute U_ICU_ENTRY_POINT_RENAME(ulocdata_setNoSubstitute)
+#define ulocimp_getCountry U_ICU_ENTRY_POINT_RENAME(ulocimp_getCountry)
+#define ulocimp_getLanguage U_ICU_ENTRY_POINT_RENAME(ulocimp_getLanguage)
+#define ulocimp_getScript U_ICU_ENTRY_POINT_RENAME(ulocimp_getScript)
+#define umsg_applyPattern U_ICU_ENTRY_POINT_RENAME(umsg_applyPattern)
+#define umsg_autoQuoteApostrophe U_ICU_ENTRY_POINT_RENAME(umsg_autoQuoteApostrophe)
+#define umsg_clone U_ICU_ENTRY_POINT_RENAME(umsg_clone)
+#define umsg_close U_ICU_ENTRY_POINT_RENAME(umsg_close)
+#define umsg_format U_ICU_ENTRY_POINT_RENAME(umsg_format)
+#define umsg_getLocale U_ICU_ENTRY_POINT_RENAME(umsg_getLocale)
+#define umsg_open U_ICU_ENTRY_POINT_RENAME(umsg_open)
+#define umsg_parse U_ICU_ENTRY_POINT_RENAME(umsg_parse)
+#define umsg_setLocale U_ICU_ENTRY_POINT_RENAME(umsg_setLocale)
+#define umsg_toPattern U_ICU_ENTRY_POINT_RENAME(umsg_toPattern)
+#define umsg_vformat U_ICU_ENTRY_POINT_RENAME(umsg_vformat)
+#define umsg_vparse U_ICU_ENTRY_POINT_RENAME(umsg_vparse)
+#define umtx_lock U_ICU_ENTRY_POINT_RENAME(umtx_lock)
+#define umtx_unlock U_ICU_ENTRY_POINT_RENAME(umtx_unlock)
+#define uniset_getUnicode32Instance U_ICU_ENTRY_POINT_RENAME(uniset_getUnicode32Instance)
+#define unorm2_append U_ICU_ENTRY_POINT_RENAME(unorm2_append)
+#define unorm2_close U_ICU_ENTRY_POINT_RENAME(unorm2_close)
+#define unorm2_composePair U_ICU_ENTRY_POINT_RENAME(unorm2_composePair)
+#define unorm2_getCombiningClass U_ICU_ENTRY_POINT_RENAME(unorm2_getCombiningClass)
+#define unorm2_getDecomposition U_ICU_ENTRY_POINT_RENAME(unorm2_getDecomposition)
+#define unorm2_getInstance U_ICU_ENTRY_POINT_RENAME(unorm2_getInstance)
+#define unorm2_getNFCInstance U_ICU_ENTRY_POINT_RENAME(unorm2_getNFCInstance)
+#define unorm2_getNFDInstance U_ICU_ENTRY_POINT_RENAME(unorm2_getNFDInstance)
+#define unorm2_getNFKCCasefoldInstance U_ICU_ENTRY_POINT_RENAME(unorm2_getNFKCCasefoldInstance)
+#define unorm2_getNFKCInstance U_ICU_ENTRY_POINT_RENAME(unorm2_getNFKCInstance)
+#define unorm2_getNFKDInstance U_ICU_ENTRY_POINT_RENAME(unorm2_getNFKDInstance)
+#define unorm2_getRawDecomposition U_ICU_ENTRY_POINT_RENAME(unorm2_getRawDecomposition)
+#define unorm2_hasBoundaryAfter U_ICU_ENTRY_POINT_RENAME(unorm2_hasBoundaryAfter)
+#define unorm2_hasBoundaryBefore U_ICU_ENTRY_POINT_RENAME(unorm2_hasBoundaryBefore)
+#define unorm2_isInert U_ICU_ENTRY_POINT_RENAME(unorm2_isInert)
+#define unorm2_isNormalized U_ICU_ENTRY_POINT_RENAME(unorm2_isNormalized)
+#define unorm2_normalize U_ICU_ENTRY_POINT_RENAME(unorm2_normalize)
+#define unorm2_normalizeSecondAndAppend U_ICU_ENTRY_POINT_RENAME(unorm2_normalizeSecondAndAppend)
+#define unorm2_openFiltered U_ICU_ENTRY_POINT_RENAME(unorm2_openFiltered)
+#define unorm2_quickCheck U_ICU_ENTRY_POINT_RENAME(unorm2_quickCheck)
+#define unorm2_spanQuickCheckYes U_ICU_ENTRY_POINT_RENAME(unorm2_spanQuickCheckYes)
+#define unorm2_swap U_ICU_ENTRY_POINT_RENAME(unorm2_swap)
+#define unorm_closeIter U_ICU_ENTRY_POINT_RENAME(unorm_closeIter)
+#define unorm_compare U_ICU_ENTRY_POINT_RENAME(unorm_compare)
+#define unorm_concatenate U_ICU_ENTRY_POINT_RENAME(unorm_concatenate)
+#define unorm_getFCD16 U_ICU_ENTRY_POINT_RENAME(unorm_getFCD16)
+#define unorm_getQuickCheck U_ICU_ENTRY_POINT_RENAME(unorm_getQuickCheck)
+#define unorm_isNormalized U_ICU_ENTRY_POINT_RENAME(unorm_isNormalized)
+#define unorm_isNormalizedWithOptions U_ICU_ENTRY_POINT_RENAME(unorm_isNormalizedWithOptions)
+#define unorm_next U_ICU_ENTRY_POINT_RENAME(unorm_next)
+#define unorm_normalize U_ICU_ENTRY_POINT_RENAME(unorm_normalize)
+#define unorm_openIter U_ICU_ENTRY_POINT_RENAME(unorm_openIter)
+#define unorm_previous U_ICU_ENTRY_POINT_RENAME(unorm_previous)
+#define unorm_quickCheck U_ICU_ENTRY_POINT_RENAME(unorm_quickCheck)
+#define unorm_quickCheckWithOptions U_ICU_ENTRY_POINT_RENAME(unorm_quickCheckWithOptions)
+#define unorm_setIter U_ICU_ENTRY_POINT_RENAME(unorm_setIter)
+#define unum_applyPattern U_ICU_ENTRY_POINT_RENAME(unum_applyPattern)
+#define unum_clone U_ICU_ENTRY_POINT_RENAME(unum_clone)
+#define unum_close U_ICU_ENTRY_POINT_RENAME(unum_close)
+#define unum_countAvailable U_ICU_ENTRY_POINT_RENAME(unum_countAvailable)
+#define unum_format U_ICU_ENTRY_POINT_RENAME(unum_format)
+#define unum_formatDecimal U_ICU_ENTRY_POINT_RENAME(unum_formatDecimal)
+#define unum_formatDouble U_ICU_ENTRY_POINT_RENAME(unum_formatDouble)
+#define unum_formatDoubleCurrency U_ICU_ENTRY_POINT_RENAME(unum_formatDoubleCurrency)
+#define unum_formatInt64 U_ICU_ENTRY_POINT_RENAME(unum_formatInt64)
+#define unum_formatUFormattable U_ICU_ENTRY_POINT_RENAME(unum_formatUFormattable)
+#define unum_getAttribute U_ICU_ENTRY_POINT_RENAME(unum_getAttribute)
+#define unum_getAvailable U_ICU_ENTRY_POINT_RENAME(unum_getAvailable)
+#define unum_getDoubleAttribute U_ICU_ENTRY_POINT_RENAME(unum_getDoubleAttribute)
+#define unum_getLocaleByType U_ICU_ENTRY_POINT_RENAME(unum_getLocaleByType)
+#define unum_getSymbol U_ICU_ENTRY_POINT_RENAME(unum_getSymbol)
+#define unum_getTextAttribute U_ICU_ENTRY_POINT_RENAME(unum_getTextAttribute)
+#define unum_open U_ICU_ENTRY_POINT_RENAME(unum_open)
+#define unum_parse U_ICU_ENTRY_POINT_RENAME(unum_parse)
+#define unum_parseDecimal U_ICU_ENTRY_POINT_RENAME(unum_parseDecimal)
+#define unum_parseDouble U_ICU_ENTRY_POINT_RENAME(unum_parseDouble)
+#define unum_parseDoubleCurrency U_ICU_ENTRY_POINT_RENAME(unum_parseDoubleCurrency)
+#define unum_parseInt64 U_ICU_ENTRY_POINT_RENAME(unum_parseInt64)
+#define unum_parseToUFormattable U_ICU_ENTRY_POINT_RENAME(unum_parseToUFormattable)
+#define unum_setAttribute U_ICU_ENTRY_POINT_RENAME(unum_setAttribute)
+#define unum_setDoubleAttribute U_ICU_ENTRY_POINT_RENAME(unum_setDoubleAttribute)
+#define unum_setSymbol U_ICU_ENTRY_POINT_RENAME(unum_setSymbol)
+#define unum_setTextAttribute U_ICU_ENTRY_POINT_RENAME(unum_setTextAttribute)
+#define unum_toPattern U_ICU_ENTRY_POINT_RENAME(unum_toPattern)
+#define unumsys_close U_ICU_ENTRY_POINT_RENAME(unumsys_close)
+#define unumsys_getDescription U_ICU_ENTRY_POINT_RENAME(unumsys_getDescription)
+#define unumsys_getName U_ICU_ENTRY_POINT_RENAME(unumsys_getName)
+#define unumsys_getRadix U_ICU_ENTRY_POINT_RENAME(unumsys_getRadix)
+#define unumsys_isAlgorithmic U_ICU_ENTRY_POINT_RENAME(unumsys_isAlgorithmic)
+#define unumsys_open U_ICU_ENTRY_POINT_RENAME(unumsys_open)
+#define unumsys_openAvailableNames U_ICU_ENTRY_POINT_RENAME(unumsys_openAvailableNames)
+#define unumsys_openByName U_ICU_ENTRY_POINT_RENAME(unumsys_openByName)
+#define uplrules_close U_ICU_ENTRY_POINT_RENAME(uplrules_close)
+#define uplrules_open U_ICU_ENTRY_POINT_RENAME(uplrules_open)
+#define uplrules_openForType U_ICU_ENTRY_POINT_RENAME(uplrules_openForType)
+#define uplrules_select U_ICU_ENTRY_POINT_RENAME(uplrules_select)
+#define uplug_closeLibrary U_ICU_ENTRY_POINT_RENAME(uplug_closeLibrary)
+#define uplug_findLibrary U_ICU_ENTRY_POINT_RENAME(uplug_findLibrary)
+#define uplug_getConfiguration U_ICU_ENTRY_POINT_RENAME(uplug_getConfiguration)
+#define uplug_getContext U_ICU_ENTRY_POINT_RENAME(uplug_getContext)
+#define uplug_getCurrentLevel U_ICU_ENTRY_POINT_RENAME(uplug_getCurrentLevel)
+#define uplug_getLibrary U_ICU_ENTRY_POINT_RENAME(uplug_getLibrary)
+#define uplug_getLibraryName U_ICU_ENTRY_POINT_RENAME(uplug_getLibraryName)
+#define uplug_getPlugInternal U_ICU_ENTRY_POINT_RENAME(uplug_getPlugInternal)
+#define uplug_getPlugLevel U_ICU_ENTRY_POINT_RENAME(uplug_getPlugLevel)
+#define uplug_getPlugLoadStatus U_ICU_ENTRY_POINT_RENAME(uplug_getPlugLoadStatus)
+#define uplug_getPlugName U_ICU_ENTRY_POINT_RENAME(uplug_getPlugName)
+#define uplug_getPluginFile U_ICU_ENTRY_POINT_RENAME(uplug_getPluginFile)
+#define uplug_getSymbolName U_ICU_ENTRY_POINT_RENAME(uplug_getSymbolName)
+#define uplug_init U_ICU_ENTRY_POINT_RENAME(uplug_init)
+#define uplug_loadPlugFromEntrypoint U_ICU_ENTRY_POINT_RENAME(uplug_loadPlugFromEntrypoint)
+#define uplug_loadPlugFromLibrary U_ICU_ENTRY_POINT_RENAME(uplug_loadPlugFromLibrary)
+#define uplug_nextPlug U_ICU_ENTRY_POINT_RENAME(uplug_nextPlug)
+#define uplug_openLibrary U_ICU_ENTRY_POINT_RENAME(uplug_openLibrary)
+#define uplug_removePlug U_ICU_ENTRY_POINT_RENAME(uplug_removePlug)
+#define uplug_setContext U_ICU_ENTRY_POINT_RENAME(uplug_setContext)
+#define uplug_setPlugLevel U_ICU_ENTRY_POINT_RENAME(uplug_setPlugLevel)
+#define uplug_setPlugName U_ICU_ENTRY_POINT_RENAME(uplug_setPlugName)
+#define uplug_setPlugNoUnload U_ICU_ENTRY_POINT_RENAME(uplug_setPlugNoUnload)
+#define uprops_getSource U_ICU_ENTRY_POINT_RENAME(uprops_getSource)
+#define upropsvec_addPropertyStarts U_ICU_ENTRY_POINT_RENAME(upropsvec_addPropertyStarts)
+#define uprv_aestrncpy U_ICU_ENTRY_POINT_RENAME(uprv_aestrncpy)
+#define uprv_asciiFromEbcdic U_ICU_ENTRY_POINT_RENAME(uprv_asciiFromEbcdic)
+#define uprv_asciitolower U_ICU_ENTRY_POINT_RENAME(uprv_asciitolower)
+#define uprv_calloc U_ICU_ENTRY_POINT_RENAME(uprv_calloc)
+#define uprv_ceil U_ICU_ENTRY_POINT_RENAME(uprv_ceil)
+#define uprv_cnttab_addContraction U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_addContraction)
+#define uprv_cnttab_changeContraction U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_changeContraction)
+#define uprv_cnttab_changeLastCE U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_changeLastCE)
+#define uprv_cnttab_clone U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_clone)
+#define uprv_cnttab_close U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_close)
+#define uprv_cnttab_constructTable U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_constructTable)
+#define uprv_cnttab_findCE U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_findCE)
+#define uprv_cnttab_findCP U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_findCP)
+#define uprv_cnttab_getCE U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_getCE)
+#define uprv_cnttab_insertContraction U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_insertContraction)
+#define uprv_cnttab_isTailored U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_isTailored)
+#define uprv_cnttab_open U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_open)
+#define uprv_cnttab_setContraction U_ICU_ENTRY_POINT_RENAME(uprv_cnttab_setContraction)
+#define uprv_collIterateAtEnd U_ICU_ENTRY_POINT_RENAME(uprv_collIterateAtEnd)
+#define uprv_compareASCIIPropertyNames U_ICU_ENTRY_POINT_RENAME(uprv_compareASCIIPropertyNames)
+#define uprv_compareEBCDICPropertyNames U_ICU_ENTRY_POINT_RENAME(uprv_compareEBCDICPropertyNames)
+#define uprv_compareInvAscii U_ICU_ENTRY_POINT_RENAME(uprv_compareInvAscii)
+#define uprv_compareInvEbcdic U_ICU_ENTRY_POINT_RENAME(uprv_compareInvEbcdic)
+#define uprv_compareInvEbcdicAsAscii U_ICU_ENTRY_POINT_RENAME(uprv_compareInvEbcdicAsAscii)
+#define uprv_convertToLCID U_ICU_ENTRY_POINT_RENAME(uprv_convertToLCID)
+#define uprv_convertToPosix U_ICU_ENTRY_POINT_RENAME(uprv_convertToPosix)
+#define uprv_copyAscii U_ICU_ENTRY_POINT_RENAME(uprv_copyAscii)
+#define uprv_copyEbcdic U_ICU_ENTRY_POINT_RENAME(uprv_copyEbcdic)
+#define uprv_decContextClearStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextClearStatus)
+#define uprv_decContextDefault U_ICU_ENTRY_POINT_RENAME(uprv_decContextDefault)
+#define uprv_decContextGetRounding U_ICU_ENTRY_POINT_RENAME(uprv_decContextGetRounding)
+#define uprv_decContextGetStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextGetStatus)
+#define uprv_decContextRestoreStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextRestoreStatus)
+#define uprv_decContextSaveStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextSaveStatus)
+#define uprv_decContextSetRounding U_ICU_ENTRY_POINT_RENAME(uprv_decContextSetRounding)
+#define uprv_decContextSetStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextSetStatus)
+#define uprv_decContextSetStatusFromString U_ICU_ENTRY_POINT_RENAME(uprv_decContextSetStatusFromString)
+#define uprv_decContextSetStatusFromStringQuiet U_ICU_ENTRY_POINT_RENAME(uprv_decContextSetStatusFromStringQuiet)
+#define uprv_decContextSetStatusQuiet U_ICU_ENTRY_POINT_RENAME(uprv_decContextSetStatusQuiet)
+#define uprv_decContextStatusToString U_ICU_ENTRY_POINT_RENAME(uprv_decContextStatusToString)
+#define uprv_decContextTestSavedStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextTestSavedStatus)
+#define uprv_decContextTestStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextTestStatus)
+#define uprv_decContextZeroStatus U_ICU_ENTRY_POINT_RENAME(uprv_decContextZeroStatus)
+#define uprv_decNumberAbs U_ICU_ENTRY_POINT_RENAME(uprv_decNumberAbs)
+#define uprv_decNumberAdd U_ICU_ENTRY_POINT_RENAME(uprv_decNumberAdd)
+#define uprv_decNumberAnd U_ICU_ENTRY_POINT_RENAME(uprv_decNumberAnd)
+#define uprv_decNumberClass U_ICU_ENTRY_POINT_RENAME(uprv_decNumberClass)
+#define uprv_decNumberClassToString U_ICU_ENTRY_POINT_RENAME(uprv_decNumberClassToString)
+#define uprv_decNumberCompare U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCompare)
+#define uprv_decNumberCompareSignal U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCompareSignal)
+#define uprv_decNumberCompareTotal U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCompareTotal)
+#define uprv_decNumberCompareTotalMag U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCompareTotalMag)
+#define uprv_decNumberCopy U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCopy)
+#define uprv_decNumberCopyAbs U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCopyAbs)
+#define uprv_decNumberCopyNegate U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCopyNegate)
+#define uprv_decNumberCopySign U_ICU_ENTRY_POINT_RENAME(uprv_decNumberCopySign)
+#define uprv_decNumberDivide U_ICU_ENTRY_POINT_RENAME(uprv_decNumberDivide)
+#define uprv_decNumberDivideInteger U_ICU_ENTRY_POINT_RENAME(uprv_decNumberDivideInteger)
+#define uprv_decNumberExp U_ICU_ENTRY_POINT_RENAME(uprv_decNumberExp)
+#define uprv_decNumberFMA U_ICU_ENTRY_POINT_RENAME(uprv_decNumberFMA)
+#define uprv_decNumberFromInt32 U_ICU_ENTRY_POINT_RENAME(uprv_decNumberFromInt32)
+#define uprv_decNumberFromString U_ICU_ENTRY_POINT_RENAME(uprv_decNumberFromString)
+#define uprv_decNumberFromUInt32 U_ICU_ENTRY_POINT_RENAME(uprv_decNumberFromUInt32)
+#define uprv_decNumberGetBCD U_ICU_ENTRY_POINT_RENAME(uprv_decNumberGetBCD)
+#define uprv_decNumberInvert U_ICU_ENTRY_POINT_RENAME(uprv_decNumberInvert)
+#define uprv_decNumberIsNormal U_ICU_ENTRY_POINT_RENAME(uprv_decNumberIsNormal)
+#define uprv_decNumberIsSubnormal U_ICU_ENTRY_POINT_RENAME(uprv_decNumberIsSubnormal)
+#define uprv_decNumberLn U_ICU_ENTRY_POINT_RENAME(uprv_decNumberLn)
+#define uprv_decNumberLog10 U_ICU_ENTRY_POINT_RENAME(uprv_decNumberLog10)
+#define uprv_decNumberLogB U_ICU_ENTRY_POINT_RENAME(uprv_decNumberLogB)
+#define uprv_decNumberMax U_ICU_ENTRY_POINT_RENAME(uprv_decNumberMax)
+#define uprv_decNumberMaxMag U_ICU_ENTRY_POINT_RENAME(uprv_decNumberMaxMag)
+#define uprv_decNumberMin U_ICU_ENTRY_POINT_RENAME(uprv_decNumberMin)
+#define uprv_decNumberMinMag U_ICU_ENTRY_POINT_RENAME(uprv_decNumberMinMag)
+#define uprv_decNumberMinus U_ICU_ENTRY_POINT_RENAME(uprv_decNumberMinus)
+#define uprv_decNumberMultiply U_ICU_ENTRY_POINT_RENAME(uprv_decNumberMultiply)
+#define uprv_decNumberNextMinus U_ICU_ENTRY_POINT_RENAME(uprv_decNumberNextMinus)
+#define uprv_decNumberNextPlus U_ICU_ENTRY_POINT_RENAME(uprv_decNumberNextPlus)
+#define uprv_decNumberNextToward U_ICU_ENTRY_POINT_RENAME(uprv_decNumberNextToward)
+#define uprv_decNumberNormalize U_ICU_ENTRY_POINT_RENAME(uprv_decNumberNormalize)
+#define uprv_decNumberOr U_ICU_ENTRY_POINT_RENAME(uprv_decNumberOr)
+#define uprv_decNumberPlus U_ICU_ENTRY_POINT_RENAME(uprv_decNumberPlus)
+#define uprv_decNumberPower U_ICU_ENTRY_POINT_RENAME(uprv_decNumberPower)
+#define uprv_decNumberQuantize U_ICU_ENTRY_POINT_RENAME(uprv_decNumberQuantize)
+#define uprv_decNumberReduce U_ICU_ENTRY_POINT_RENAME(uprv_decNumberReduce)
+#define uprv_decNumberRemainder U_ICU_ENTRY_POINT_RENAME(uprv_decNumberRemainder)
+#define uprv_decNumberRemainderNear U_ICU_ENTRY_POINT_RENAME(uprv_decNumberRemainderNear)
+#define uprv_decNumberRescale U_ICU_ENTRY_POINT_RENAME(uprv_decNumberRescale)
+#define uprv_decNumberRotate U_ICU_ENTRY_POINT_RENAME(uprv_decNumberRotate)
+#define uprv_decNumberSameQuantum U_ICU_ENTRY_POINT_RENAME(uprv_decNumberSameQuantum)
+#define uprv_decNumberScaleB U_ICU_ENTRY_POINT_RENAME(uprv_decNumberScaleB)
+#define uprv_decNumberSetBCD U_ICU_ENTRY_POINT_RENAME(uprv_decNumberSetBCD)
+#define uprv_decNumberShift U_ICU_ENTRY_POINT_RENAME(uprv_decNumberShift)
+#define uprv_decNumberSquareRoot U_ICU_ENTRY_POINT_RENAME(uprv_decNumberSquareRoot)
+#define uprv_decNumberSubtract U_ICU_ENTRY_POINT_RENAME(uprv_decNumberSubtract)
+#define uprv_decNumberToEngString U_ICU_ENTRY_POINT_RENAME(uprv_decNumberToEngString)
+#define uprv_decNumberToInt32 U_ICU_ENTRY_POINT_RENAME(uprv_decNumberToInt32)
+#define uprv_decNumberToIntegralExact U_ICU_ENTRY_POINT_RENAME(uprv_decNumberToIntegralExact)
+#define uprv_decNumberToIntegralValue U_ICU_ENTRY_POINT_RENAME(uprv_decNumberToIntegralValue)
+#define uprv_decNumberToString U_ICU_ENTRY_POINT_RENAME(uprv_decNumberToString)
+#define uprv_decNumberToUInt32 U_ICU_ENTRY_POINT_RENAME(uprv_decNumberToUInt32)
+#define uprv_decNumberTrim U_ICU_ENTRY_POINT_RENAME(uprv_decNumberTrim)
+#define uprv_decNumberVersion U_ICU_ENTRY_POINT_RENAME(uprv_decNumberVersion)
+#define uprv_decNumberXor U_ICU_ENTRY_POINT_RENAME(uprv_decNumberXor)
+#define uprv_decNumberZero U_ICU_ENTRY_POINT_RENAME(uprv_decNumberZero)
+#define uprv_deleteUObject U_ICU_ENTRY_POINT_RENAME(uprv_deleteUObject)
+#define uprv_delete_collIterate U_ICU_ENTRY_POINT_RENAME(uprv_delete_collIterate)
+#define uprv_dl_close U_ICU_ENTRY_POINT_RENAME(uprv_dl_close)
+#define uprv_dl_open U_ICU_ENTRY_POINT_RENAME(uprv_dl_open)
+#define uprv_dlsym_func U_ICU_ENTRY_POINT_RENAME(uprv_dlsym_func)
+#define uprv_eastrncpy U_ICU_ENTRY_POINT_RENAME(uprv_eastrncpy)
+#define uprv_ebcdicFromAscii U_ICU_ENTRY_POINT_RENAME(uprv_ebcdicFromAscii)
+#define uprv_ebcdicToLowercaseAscii U_ICU_ENTRY_POINT_RENAME(uprv_ebcdicToLowercaseAscii)
+#define uprv_ebcdictolower U_ICU_ENTRY_POINT_RENAME(uprv_ebcdictolower)
+#define uprv_fabs U_ICU_ENTRY_POINT_RENAME(uprv_fabs)
+#define uprv_floor U_ICU_ENTRY_POINT_RENAME(uprv_floor)
+#define uprv_fmax U_ICU_ENTRY_POINT_RENAME(uprv_fmax)
+#define uprv_fmin U_ICU_ENTRY_POINT_RENAME(uprv_fmin)
+#define uprv_fmod U_ICU_ENTRY_POINT_RENAME(uprv_fmod)
+#define uprv_free U_ICU_ENTRY_POINT_RENAME(uprv_free)
+#define uprv_getCharNameCharacters U_ICU_ENTRY_POINT_RENAME(uprv_getCharNameCharacters)
+#define uprv_getDefaultCodepage U_ICU_ENTRY_POINT_RENAME(uprv_getDefaultCodepage)
+#define uprv_getDefaultLocaleID U_ICU_ENTRY_POINT_RENAME(uprv_getDefaultLocaleID)
+#define uprv_getInfinity U_ICU_ENTRY_POINT_RENAME(uprv_getInfinity)
+#define uprv_getMaxCharNameLength U_ICU_ENTRY_POINT_RENAME(uprv_getMaxCharNameLength)
+#define uprv_getMaxValues U_ICU_ENTRY_POINT_RENAME(uprv_getMaxValues)
+#define uprv_getNaN U_ICU_ENTRY_POINT_RENAME(uprv_getNaN)
+#define uprv_getRawUTCtime U_ICU_ENTRY_POINT_RENAME(uprv_getRawUTCtime)
+#define uprv_getStaticCurrencyName U_ICU_ENTRY_POINT_RENAME(uprv_getStaticCurrencyName)
+#define uprv_getUTCtime U_ICU_ENTRY_POINT_RENAME(uprv_getUTCtime)
+#define uprv_haveProperties U_ICU_ENTRY_POINT_RENAME(uprv_haveProperties)
+#define uprv_init_collIterate U_ICU_ENTRY_POINT_RENAME(uprv_init_collIterate)
+#define uprv_init_pce U_ICU_ENTRY_POINT_RENAME(uprv_init_pce)
+#define uprv_int32Comparator U_ICU_ENTRY_POINT_RENAME(uprv_int32Comparator)
+#define uprv_isASCIILetter U_ICU_ENTRY_POINT_RENAME(uprv_isASCIILetter)
+#define uprv_isInfinite U_ICU_ENTRY_POINT_RENAME(uprv_isInfinite)
+#define uprv_isInvariantString U_ICU_ENTRY_POINT_RENAME(uprv_isInvariantString)
+#define uprv_isInvariantUString U_ICU_ENTRY_POINT_RENAME(uprv_isInvariantUString)
+#define uprv_isNaN U_ICU_ENTRY_POINT_RENAME(uprv_isNaN)
+#define uprv_isNegativeInfinity U_ICU_ENTRY_POINT_RENAME(uprv_isNegativeInfinity)
+#define uprv_isPositiveInfinity U_ICU_ENTRY_POINT_RENAME(uprv_isPositiveInfinity)
+#define uprv_itou U_ICU_ENTRY_POINT_RENAME(uprv_itou)
+#define uprv_log U_ICU_ENTRY_POINT_RENAME(uprv_log)
+#define uprv_malloc U_ICU_ENTRY_POINT_RENAME(uprv_malloc)
+#define uprv_mapFile U_ICU_ENTRY_POINT_RENAME(uprv_mapFile)
+#define uprv_max U_ICU_ENTRY_POINT_RENAME(uprv_max)
+#define uprv_maxMantissa U_ICU_ENTRY_POINT_RENAME(uprv_maxMantissa)
+#define uprv_maximumPtr U_ICU_ENTRY_POINT_RENAME(uprv_maximumPtr)
+#define uprv_min U_ICU_ENTRY_POINT_RENAME(uprv_min)
+#define uprv_modf U_ICU_ENTRY_POINT_RENAME(uprv_modf)
+#define uprv_new_collIterate U_ICU_ENTRY_POINT_RENAME(uprv_new_collIterate)
+#define uprv_parseCurrency U_ICU_ENTRY_POINT_RENAME(uprv_parseCurrency)
+#define uprv_pathIsAbsolute U_ICU_ENTRY_POINT_RENAME(uprv_pathIsAbsolute)
+#define uprv_pow U_ICU_ENTRY_POINT_RENAME(uprv_pow)
+#define uprv_pow10 U_ICU_ENTRY_POINT_RENAME(uprv_pow10)
+#define uprv_realloc U_ICU_ENTRY_POINT_RENAME(uprv_realloc)
+#define uprv_round U_ICU_ENTRY_POINT_RENAME(uprv_round)
+#define uprv_sortArray U_ICU_ENTRY_POINT_RENAME(uprv_sortArray)
+#define uprv_stableBinarySearch U_ICU_ENTRY_POINT_RENAME(uprv_stableBinarySearch)
+#define uprv_strCompare U_ICU_ENTRY_POINT_RENAME(uprv_strCompare)
+#define uprv_strdup U_ICU_ENTRY_POINT_RENAME(uprv_strdup)
+#define uprv_stricmp U_ICU_ENTRY_POINT_RENAME(uprv_stricmp)
+#define uprv_strndup U_ICU_ENTRY_POINT_RENAME(uprv_strndup)
+#define uprv_strnicmp U_ICU_ENTRY_POINT_RENAME(uprv_strnicmp)
+#define uprv_syntaxError U_ICU_ENTRY_POINT_RENAME(uprv_syntaxError)
+#define uprv_timezone U_ICU_ENTRY_POINT_RENAME(uprv_timezone)
+#define uprv_toupper U_ICU_ENTRY_POINT_RENAME(uprv_toupper)
+#define uprv_trunc U_ICU_ENTRY_POINT_RENAME(uprv_trunc)
+#define uprv_tzname U_ICU_ENTRY_POINT_RENAME(uprv_tzname)
+#define uprv_tzset U_ICU_ENTRY_POINT_RENAME(uprv_tzset)
+#define uprv_uca_addAnElement U_ICU_ENTRY_POINT_RENAME(uprv_uca_addAnElement)
+#define uprv_uca_assembleTable U_ICU_ENTRY_POINT_RENAME(uprv_uca_assembleTable)
+#define uprv_uca_canonicalClosure U_ICU_ENTRY_POINT_RENAME(uprv_uca_canonicalClosure)
+#define uprv_uca_closeTempTable U_ICU_ENTRY_POINT_RENAME(uprv_uca_closeTempTable)
+#define uprv_uca_getCodePointFromRaw U_ICU_ENTRY_POINT_RENAME(uprv_uca_getCodePointFromRaw)
+#define uprv_uca_getImplicitFromRaw U_ICU_ENTRY_POINT_RENAME(uprv_uca_getImplicitFromRaw)
+#define uprv_uca_getRawFromCodePoint U_ICU_ENTRY_POINT_RENAME(uprv_uca_getRawFromCodePoint)
+#define uprv_uca_getRawFromImplicit U_ICU_ENTRY_POINT_RENAME(uprv_uca_getRawFromImplicit)
+#define uprv_uca_initImplicitConstants U_ICU_ENTRY_POINT_RENAME(uprv_uca_initImplicitConstants)
+#define uprv_uca_initTempTable U_ICU_ENTRY_POINT_RENAME(uprv_uca_initTempTable)
+#define uprv_uint16Comparator U_ICU_ENTRY_POINT_RENAME(uprv_uint16Comparator)
+#define uprv_uint32Comparator U_ICU_ENTRY_POINT_RENAME(uprv_uint32Comparator)
+#define uprv_unmapFile U_ICU_ENTRY_POINT_RENAME(uprv_unmapFile)
+#define upvec_cloneArray U_ICU_ENTRY_POINT_RENAME(upvec_cloneArray)
+#define upvec_close U_ICU_ENTRY_POINT_RENAME(upvec_close)
+#define upvec_compact U_ICU_ENTRY_POINT_RENAME(upvec_compact)
+#define upvec_compactToUTrie2Handler U_ICU_ENTRY_POINT_RENAME(upvec_compactToUTrie2Handler)
+#define upvec_compactToUTrie2WithRowIndexes U_ICU_ENTRY_POINT_RENAME(upvec_compactToUTrie2WithRowIndexes)
+#define upvec_getArray U_ICU_ENTRY_POINT_RENAME(upvec_getArray)
+#define upvec_getRow U_ICU_ENTRY_POINT_RENAME(upvec_getRow)
+#define upvec_getValue U_ICU_ENTRY_POINT_RENAME(upvec_getValue)
+#define upvec_open U_ICU_ENTRY_POINT_RENAME(upvec_open)
+#define upvec_setValue U_ICU_ENTRY_POINT_RENAME(upvec_setValue)
+#define uregex_appendReplacement U_ICU_ENTRY_POINT_RENAME(uregex_appendReplacement)
+#define uregex_appendReplacementUText U_ICU_ENTRY_POINT_RENAME(uregex_appendReplacementUText)
+#define uregex_appendTail U_ICU_ENTRY_POINT_RENAME(uregex_appendTail)
+#define uregex_appendTailUText U_ICU_ENTRY_POINT_RENAME(uregex_appendTailUText)
+#define uregex_clone U_ICU_ENTRY_POINT_RENAME(uregex_clone)
+#define uregex_close U_ICU_ENTRY_POINT_RENAME(uregex_close)
+#define uregex_end U_ICU_ENTRY_POINT_RENAME(uregex_end)
+#define uregex_end64 U_ICU_ENTRY_POINT_RENAME(uregex_end64)
+#define uregex_find U_ICU_ENTRY_POINT_RENAME(uregex_find)
+#define uregex_find64 U_ICU_ENTRY_POINT_RENAME(uregex_find64)
+#define uregex_findNext U_ICU_ENTRY_POINT_RENAME(uregex_findNext)
+#define uregex_flags U_ICU_ENTRY_POINT_RENAME(uregex_flags)
+#define uregex_getFindProgressCallback U_ICU_ENTRY_POINT_RENAME(uregex_getFindProgressCallback)
+#define uregex_getMatchCallback U_ICU_ENTRY_POINT_RENAME(uregex_getMatchCallback)
+#define uregex_getStackLimit U_ICU_ENTRY_POINT_RENAME(uregex_getStackLimit)
+#define uregex_getText U_ICU_ENTRY_POINT_RENAME(uregex_getText)
+#define uregex_getTimeLimit U_ICU_ENTRY_POINT_RENAME(uregex_getTimeLimit)
+#define uregex_getUText U_ICU_ENTRY_POINT_RENAME(uregex_getUText)
+#define uregex_group U_ICU_ENTRY_POINT_RENAME(uregex_group)
+#define uregex_groupCount U_ICU_ENTRY_POINT_RENAME(uregex_groupCount)
+#define uregex_groupUText U_ICU_ENTRY_POINT_RENAME(uregex_groupUText)
+#define uregex_groupUTextDeep U_ICU_ENTRY_POINT_RENAME(uregex_groupUTextDeep)
+#define uregex_hasAnchoringBounds U_ICU_ENTRY_POINT_RENAME(uregex_hasAnchoringBounds)
+#define uregex_hasTransparentBounds U_ICU_ENTRY_POINT_RENAME(uregex_hasTransparentBounds)
+#define uregex_hitEnd U_ICU_ENTRY_POINT_RENAME(uregex_hitEnd)
+#define uregex_lookingAt U_ICU_ENTRY_POINT_RENAME(uregex_lookingAt)
+#define uregex_lookingAt64 U_ICU_ENTRY_POINT_RENAME(uregex_lookingAt64)
+#define uregex_matches U_ICU_ENTRY_POINT_RENAME(uregex_matches)
+#define uregex_matches64 U_ICU_ENTRY_POINT_RENAME(uregex_matches64)
+#define uregex_open U_ICU_ENTRY_POINT_RENAME(uregex_open)
+#define uregex_openC U_ICU_ENTRY_POINT_RENAME(uregex_openC)
+#define uregex_openUText U_ICU_ENTRY_POINT_RENAME(uregex_openUText)
+#define uregex_pattern U_ICU_ENTRY_POINT_RENAME(uregex_pattern)
+#define uregex_patternUText U_ICU_ENTRY_POINT_RENAME(uregex_patternUText)
+#define uregex_refreshUText U_ICU_ENTRY_POINT_RENAME(uregex_refreshUText)
+#define uregex_regionEnd U_ICU_ENTRY_POINT_RENAME(uregex_regionEnd)
+#define uregex_regionEnd64 U_ICU_ENTRY_POINT_RENAME(uregex_regionEnd64)
+#define uregex_regionStart U_ICU_ENTRY_POINT_RENAME(uregex_regionStart)
+#define uregex_regionStart64 U_ICU_ENTRY_POINT_RENAME(uregex_regionStart64)
+#define uregex_replaceAll U_ICU_ENTRY_POINT_RENAME(uregex_replaceAll)
+#define uregex_replaceAllUText U_ICU_ENTRY_POINT_RENAME(uregex_replaceAllUText)
+#define uregex_replaceFirst U_ICU_ENTRY_POINT_RENAME(uregex_replaceFirst)
+#define uregex_replaceFirstUText U_ICU_ENTRY_POINT_RENAME(uregex_replaceFirstUText)
+#define uregex_requireEnd U_ICU_ENTRY_POINT_RENAME(uregex_requireEnd)
+#define uregex_reset U_ICU_ENTRY_POINT_RENAME(uregex_reset)
+#define uregex_reset64 U_ICU_ENTRY_POINT_RENAME(uregex_reset64)
+#define uregex_setFindProgressCallback U_ICU_ENTRY_POINT_RENAME(uregex_setFindProgressCallback)
+#define uregex_setMatchCallback U_ICU_ENTRY_POINT_RENAME(uregex_setMatchCallback)
+#define uregex_setRegion U_ICU_ENTRY_POINT_RENAME(uregex_setRegion)
+#define uregex_setRegion64 U_ICU_ENTRY_POINT_RENAME(uregex_setRegion64)
+#define uregex_setRegionAndStart U_ICU_ENTRY_POINT_RENAME(uregex_setRegionAndStart)
+#define uregex_setStackLimit U_ICU_ENTRY_POINT_RENAME(uregex_setStackLimit)
+#define uregex_setText U_ICU_ENTRY_POINT_RENAME(uregex_setText)
+#define uregex_setTimeLimit U_ICU_ENTRY_POINT_RENAME(uregex_setTimeLimit)
+#define uregex_setUText U_ICU_ENTRY_POINT_RENAME(uregex_setUText)
+#define uregex_split U_ICU_ENTRY_POINT_RENAME(uregex_split)
+#define uregex_splitUText U_ICU_ENTRY_POINT_RENAME(uregex_splitUText)
+#define uregex_start U_ICU_ENTRY_POINT_RENAME(uregex_start)
+#define uregex_start64 U_ICU_ENTRY_POINT_RENAME(uregex_start64)
+#define uregex_ucstr_unescape_charAt U_ICU_ENTRY_POINT_RENAME(uregex_ucstr_unescape_charAt)
+#define uregex_useAnchoringBounds U_ICU_ENTRY_POINT_RENAME(uregex_useAnchoringBounds)
+#define uregex_useTransparentBounds U_ICU_ENTRY_POINT_RENAME(uregex_useTransparentBounds)
+#define uregex_utext_unescape_charAt U_ICU_ENTRY_POINT_RENAME(uregex_utext_unescape_charAt)
+#define uregion_areEqual U_ICU_ENTRY_POINT_RENAME(uregion_areEqual)
+#define uregion_contains U_ICU_ENTRY_POINT_RENAME(uregion_contains)
+#define uregion_getAvailable U_ICU_ENTRY_POINT_RENAME(uregion_getAvailable)
+#define uregion_getContainedRegions U_ICU_ENTRY_POINT_RENAME(uregion_getContainedRegions)
+#define uregion_getContainedRegionsOfType U_ICU_ENTRY_POINT_RENAME(uregion_getContainedRegionsOfType)
+#define uregion_getContainingRegion U_ICU_ENTRY_POINT_RENAME(uregion_getContainingRegion)
+#define uregion_getContainingRegionOfType U_ICU_ENTRY_POINT_RENAME(uregion_getContainingRegionOfType)
+#define uregion_getNumericCode U_ICU_ENTRY_POINT_RENAME(uregion_getNumericCode)
+#define uregion_getPreferredValues U_ICU_ENTRY_POINT_RENAME(uregion_getPreferredValues)
+#define uregion_getRegionCode U_ICU_ENTRY_POINT_RENAME(uregion_getRegionCode)
+#define uregion_getRegionFromCode U_ICU_ENTRY_POINT_RENAME(uregion_getRegionFromCode)
+#define uregion_getRegionFromNumericCode U_ICU_ENTRY_POINT_RENAME(uregion_getRegionFromNumericCode)
+#define uregion_getType U_ICU_ENTRY_POINT_RENAME(uregion_getType)
+#define ures_close U_ICU_ENTRY_POINT_RENAME(ures_close)
+#define ures_copyResb U_ICU_ENTRY_POINT_RENAME(ures_copyResb)
+#define ures_countArrayItems U_ICU_ENTRY_POINT_RENAME(ures_countArrayItems)
+#define ures_findResource U_ICU_ENTRY_POINT_RENAME(ures_findResource)
+#define ures_findSubResource U_ICU_ENTRY_POINT_RENAME(ures_findSubResource)
+#define ures_getBinary U_ICU_ENTRY_POINT_RENAME(ures_getBinary)
+#define ures_getByIndex U_ICU_ENTRY_POINT_RENAME(ures_getByIndex)
+#define ures_getByKey U_ICU_ENTRY_POINT_RENAME(ures_getByKey)
+#define ures_getByKeyWithFallback U_ICU_ENTRY_POINT_RENAME(ures_getByKeyWithFallback)
+#define ures_getFunctionalEquivalent U_ICU_ENTRY_POINT_RENAME(ures_getFunctionalEquivalent)
+#define ures_getInt U_ICU_ENTRY_POINT_RENAME(ures_getInt)
+#define ures_getIntVector U_ICU_ENTRY_POINT_RENAME(ures_getIntVector)
+#define ures_getKey U_ICU_ENTRY_POINT_RENAME(ures_getKey)
+#define ures_getKeywordValues U_ICU_ENTRY_POINT_RENAME(ures_getKeywordValues)
+#define ures_getLocale U_ICU_ENTRY_POINT_RENAME(ures_getLocale)
+#define ures_getLocaleByType U_ICU_ENTRY_POINT_RENAME(ures_getLocaleByType)
+#define ures_getLocaleInternal U_ICU_ENTRY_POINT_RENAME(ures_getLocaleInternal)
+#define ures_getName U_ICU_ENTRY_POINT_RENAME(ures_getName)
+#define ures_getNextResource U_ICU_ENTRY_POINT_RENAME(ures_getNextResource)
+#define ures_getNextString U_ICU_ENTRY_POINT_RENAME(ures_getNextString)
+#define ures_getSize U_ICU_ENTRY_POINT_RENAME(ures_getSize)
+#define ures_getString U_ICU_ENTRY_POINT_RENAME(ures_getString)
+#define ures_getStringByIndex U_ICU_ENTRY_POINT_RENAME(ures_getStringByIndex)
+#define ures_getStringByKey U_ICU_ENTRY_POINT_RENAME(ures_getStringByKey)
+#define ures_getStringByKeyWithFallback U_ICU_ENTRY_POINT_RENAME(ures_getStringByKeyWithFallback)
+#define ures_getType U_ICU_ENTRY_POINT_RENAME(ures_getType)
+#define ures_getUInt U_ICU_ENTRY_POINT_RENAME(ures_getUInt)
+#define ures_getUTF8String U_ICU_ENTRY_POINT_RENAME(ures_getUTF8String)
+#define ures_getUTF8StringByIndex U_ICU_ENTRY_POINT_RENAME(ures_getUTF8StringByIndex)
+#define ures_getUTF8StringByKey U_ICU_ENTRY_POINT_RENAME(ures_getUTF8StringByKey)
+#define ures_getVersion U_ICU_ENTRY_POINT_RENAME(ures_getVersion)
+#define ures_getVersionByKey U_ICU_ENTRY_POINT_RENAME(ures_getVersionByKey)
+#define ures_getVersionNumber U_ICU_ENTRY_POINT_RENAME(ures_getVersionNumber)
+#define ures_getVersionNumberInternal U_ICU_ENTRY_POINT_RENAME(ures_getVersionNumberInternal)
+#define ures_hasNext U_ICU_ENTRY_POINT_RENAME(ures_hasNext)
+#define ures_initStackObject U_ICU_ENTRY_POINT_RENAME(ures_initStackObject)
+#define ures_open U_ICU_ENTRY_POINT_RENAME(ures_open)
+#define ures_openAvailableLocales U_ICU_ENTRY_POINT_RENAME(ures_openAvailableLocales)
+#define ures_openDirect U_ICU_ENTRY_POINT_RENAME(ures_openDirect)
+#define ures_openFillIn U_ICU_ENTRY_POINT_RENAME(ures_openFillIn)
+#define ures_openU U_ICU_ENTRY_POINT_RENAME(ures_openU)
+#define ures_resetIterator U_ICU_ENTRY_POINT_RENAME(ures_resetIterator)
+#define ures_swap U_ICU_ENTRY_POINT_RENAME(ures_swap)
+#define uscript_breaksBetweenLetters U_ICU_ENTRY_POINT_RENAME(uscript_breaksBetweenLetters)
+#define uscript_closeRun U_ICU_ENTRY_POINT_RENAME(uscript_closeRun)
+#define uscript_getCode U_ICU_ENTRY_POINT_RENAME(uscript_getCode)
+#define uscript_getName U_ICU_ENTRY_POINT_RENAME(uscript_getName)
+#define uscript_getSampleString U_ICU_ENTRY_POINT_RENAME(uscript_getSampleString)
+#define uscript_getSampleUnicodeString U_ICU_ENTRY_POINT_RENAME(uscript_getSampleUnicodeString)
+#define uscript_getScript U_ICU_ENTRY_POINT_RENAME(uscript_getScript)
+#define uscript_getScriptExtensions U_ICU_ENTRY_POINT_RENAME(uscript_getScriptExtensions)
+#define uscript_getShortName U_ICU_ENTRY_POINT_RENAME(uscript_getShortName)
+#define uscript_getUsage U_ICU_ENTRY_POINT_RENAME(uscript_getUsage)
+#define uscript_hasScript U_ICU_ENTRY_POINT_RENAME(uscript_hasScript)
+#define uscript_isCased U_ICU_ENTRY_POINT_RENAME(uscript_isCased)
+#define uscript_isRightToLeft U_ICU_ENTRY_POINT_RENAME(uscript_isRightToLeft)
+#define uscript_nextRun U_ICU_ENTRY_POINT_RENAME(uscript_nextRun)
+#define uscript_openRun U_ICU_ENTRY_POINT_RENAME(uscript_openRun)
+#define uscript_resetRun U_ICU_ENTRY_POINT_RENAME(uscript_resetRun)
+#define uscript_setRunText U_ICU_ENTRY_POINT_RENAME(uscript_setRunText)
+#define usearch_close U_ICU_ENTRY_POINT_RENAME(usearch_close)
+#define usearch_first U_ICU_ENTRY_POINT_RENAME(usearch_first)
+#define usearch_following U_ICU_ENTRY_POINT_RENAME(usearch_following)
+#define usearch_getAttribute U_ICU_ENTRY_POINT_RENAME(usearch_getAttribute)
+#define usearch_getBreakIterator U_ICU_ENTRY_POINT_RENAME(usearch_getBreakIterator)
+#define usearch_getCollator U_ICU_ENTRY_POINT_RENAME(usearch_getCollator)
+#define usearch_getMatchedLength U_ICU_ENTRY_POINT_RENAME(usearch_getMatchedLength)
+#define usearch_getMatchedStart U_ICU_ENTRY_POINT_RENAME(usearch_getMatchedStart)
+#define usearch_getMatchedText U_ICU_ENTRY_POINT_RENAME(usearch_getMatchedText)
+#define usearch_getOffset U_ICU_ENTRY_POINT_RENAME(usearch_getOffset)
+#define usearch_getPattern U_ICU_ENTRY_POINT_RENAME(usearch_getPattern)
+#define usearch_getText U_ICU_ENTRY_POINT_RENAME(usearch_getText)
+#define usearch_handleNextCanonical U_ICU_ENTRY_POINT_RENAME(usearch_handleNextCanonical)
+#define usearch_handleNextExact U_ICU_ENTRY_POINT_RENAME(usearch_handleNextExact)
+#define usearch_handlePreviousCanonical U_ICU_ENTRY_POINT_RENAME(usearch_handlePreviousCanonical)
+#define usearch_handlePreviousExact U_ICU_ENTRY_POINT_RENAME(usearch_handlePreviousExact)
+#define usearch_last U_ICU_ENTRY_POINT_RENAME(usearch_last)
+#define usearch_next U_ICU_ENTRY_POINT_RENAME(usearch_next)
+#define usearch_open U_ICU_ENTRY_POINT_RENAME(usearch_open)
+#define usearch_openFromCollator U_ICU_ENTRY_POINT_RENAME(usearch_openFromCollator)
+#define usearch_preceding U_ICU_ENTRY_POINT_RENAME(usearch_preceding)
+#define usearch_previous U_ICU_ENTRY_POINT_RENAME(usearch_previous)
+#define usearch_reset U_ICU_ENTRY_POINT_RENAME(usearch_reset)
+#define usearch_search U_ICU_ENTRY_POINT_RENAME(usearch_search)
+#define usearch_searchBackwards U_ICU_ENTRY_POINT_RENAME(usearch_searchBackwards)
+#define usearch_setAttribute U_ICU_ENTRY_POINT_RENAME(usearch_setAttribute)
+#define usearch_setBreakIterator U_ICU_ENTRY_POINT_RENAME(usearch_setBreakIterator)
+#define usearch_setCollator U_ICU_ENTRY_POINT_RENAME(usearch_setCollator)
+#define usearch_setOffset U_ICU_ENTRY_POINT_RENAME(usearch_setOffset)
+#define usearch_setPattern U_ICU_ENTRY_POINT_RENAME(usearch_setPattern)
+#define usearch_setText U_ICU_ENTRY_POINT_RENAME(usearch_setText)
+#define uset_add U_ICU_ENTRY_POINT_RENAME(uset_add)
+#define uset_addAll U_ICU_ENTRY_POINT_RENAME(uset_addAll)
+#define uset_addAllCodePoints U_ICU_ENTRY_POINT_RENAME(uset_addAllCodePoints)
+#define uset_addRange U_ICU_ENTRY_POINT_RENAME(uset_addRange)
+#define uset_addString U_ICU_ENTRY_POINT_RENAME(uset_addString)
+#define uset_applyIntPropertyValue U_ICU_ENTRY_POINT_RENAME(uset_applyIntPropertyValue)
+#define uset_applyPattern U_ICU_ENTRY_POINT_RENAME(uset_applyPattern)
+#define uset_applyPropertyAlias U_ICU_ENTRY_POINT_RENAME(uset_applyPropertyAlias)
+#define uset_charAt U_ICU_ENTRY_POINT_RENAME(uset_charAt)
+#define uset_clear U_ICU_ENTRY_POINT_RENAME(uset_clear)
+#define uset_clone U_ICU_ENTRY_POINT_RENAME(uset_clone)
+#define uset_cloneAsThawed U_ICU_ENTRY_POINT_RENAME(uset_cloneAsThawed)
+#define uset_close U_ICU_ENTRY_POINT_RENAME(uset_close)
+#define uset_closeOver U_ICU_ENTRY_POINT_RENAME(uset_closeOver)
+#define uset_compact U_ICU_ENTRY_POINT_RENAME(uset_compact)
+#define uset_complement U_ICU_ENTRY_POINT_RENAME(uset_complement)
+#define uset_complementAll U_ICU_ENTRY_POINT_RENAME(uset_complementAll)
+#define uset_contains U_ICU_ENTRY_POINT_RENAME(uset_contains)
+#define uset_containsAll U_ICU_ENTRY_POINT_RENAME(uset_containsAll)
+#define uset_containsAllCodePoints U_ICU_ENTRY_POINT_RENAME(uset_containsAllCodePoints)
+#define uset_containsNone U_ICU_ENTRY_POINT_RENAME(uset_containsNone)
+#define uset_containsRange U_ICU_ENTRY_POINT_RENAME(uset_containsRange)
+#define uset_containsSome U_ICU_ENTRY_POINT_RENAME(uset_containsSome)
+#define uset_containsString U_ICU_ENTRY_POINT_RENAME(uset_containsString)
+#define uset_equals U_ICU_ENTRY_POINT_RENAME(uset_equals)
+#define uset_freeze U_ICU_ENTRY_POINT_RENAME(uset_freeze)
+#define uset_getItem U_ICU_ENTRY_POINT_RENAME(uset_getItem)
+#define uset_getItemCount U_ICU_ENTRY_POINT_RENAME(uset_getItemCount)
+#define uset_getSerializedRange U_ICU_ENTRY_POINT_RENAME(uset_getSerializedRange)
+#define uset_getSerializedRangeCount U_ICU_ENTRY_POINT_RENAME(uset_getSerializedRangeCount)
+#define uset_getSerializedSet U_ICU_ENTRY_POINT_RENAME(uset_getSerializedSet)
+#define uset_indexOf U_ICU_ENTRY_POINT_RENAME(uset_indexOf)
+#define uset_isEmpty U_ICU_ENTRY_POINT_RENAME(uset_isEmpty)
+#define uset_isFrozen U_ICU_ENTRY_POINT_RENAME(uset_isFrozen)
+#define uset_open U_ICU_ENTRY_POINT_RENAME(uset_open)
+#define uset_openEmpty U_ICU_ENTRY_POINT_RENAME(uset_openEmpty)
+#define uset_openPattern U_ICU_ENTRY_POINT_RENAME(uset_openPattern)
+#define uset_openPatternOptions U_ICU_ENTRY_POINT_RENAME(uset_openPatternOptions)
+#define uset_remove U_ICU_ENTRY_POINT_RENAME(uset_remove)
+#define uset_removeAll U_ICU_ENTRY_POINT_RENAME(uset_removeAll)
+#define uset_removeAllStrings U_ICU_ENTRY_POINT_RENAME(uset_removeAllStrings)
+#define uset_removeRange U_ICU_ENTRY_POINT_RENAME(uset_removeRange)
+#define uset_removeString U_ICU_ENTRY_POINT_RENAME(uset_removeString)
+#define uset_resemblesPattern U_ICU_ENTRY_POINT_RENAME(uset_resemblesPattern)
+#define uset_retain U_ICU_ENTRY_POINT_RENAME(uset_retain)
+#define uset_retainAll U_ICU_ENTRY_POINT_RENAME(uset_retainAll)
+#define uset_serialize U_ICU_ENTRY_POINT_RENAME(uset_serialize)
+#define uset_serializedContains U_ICU_ENTRY_POINT_RENAME(uset_serializedContains)
+#define uset_set U_ICU_ENTRY_POINT_RENAME(uset_set)
+#define uset_setSerializedToOne U_ICU_ENTRY_POINT_RENAME(uset_setSerializedToOne)
+#define uset_size U_ICU_ENTRY_POINT_RENAME(uset_size)
+#define uset_span U_ICU_ENTRY_POINT_RENAME(uset_span)
+#define uset_spanBack U_ICU_ENTRY_POINT_RENAME(uset_spanBack)
+#define uset_spanBackUTF8 U_ICU_ENTRY_POINT_RENAME(uset_spanBackUTF8)
+#define uset_spanUTF8 U_ICU_ENTRY_POINT_RENAME(uset_spanUTF8)
+#define uset_toPattern U_ICU_ENTRY_POINT_RENAME(uset_toPattern)
+#define uspoof_areConfusable U_ICU_ENTRY_POINT_RENAME(uspoof_areConfusable)
+#define uspoof_areConfusableUTF8 U_ICU_ENTRY_POINT_RENAME(uspoof_areConfusableUTF8)
+#define uspoof_areConfusableUnicodeString U_ICU_ENTRY_POINT_RENAME(uspoof_areConfusableUnicodeString)
+#define uspoof_check U_ICU_ENTRY_POINT_RENAME(uspoof_check)
+#define uspoof_checkUTF8 U_ICU_ENTRY_POINT_RENAME(uspoof_checkUTF8)
+#define uspoof_checkUnicodeString U_ICU_ENTRY_POINT_RENAME(uspoof_checkUnicodeString)
+#define uspoof_clone U_ICU_ENTRY_POINT_RENAME(uspoof_clone)
+#define uspoof_close U_ICU_ENTRY_POINT_RENAME(uspoof_close)
+#define uspoof_getAllowedChars U_ICU_ENTRY_POINT_RENAME(uspoof_getAllowedChars)
+#define uspoof_getAllowedLocales U_ICU_ENTRY_POINT_RENAME(uspoof_getAllowedLocales)
+#define uspoof_getAllowedUnicodeSet U_ICU_ENTRY_POINT_RENAME(uspoof_getAllowedUnicodeSet)
+#define uspoof_getChecks U_ICU_ENTRY_POINT_RENAME(uspoof_getChecks)
+#define uspoof_getInclusionSet U_ICU_ENTRY_POINT_RENAME(uspoof_getInclusionSet)
+#define uspoof_getInclusionUnicodeSet U_ICU_ENTRY_POINT_RENAME(uspoof_getInclusionUnicodeSet)
+#define uspoof_getRecommendedSet U_ICU_ENTRY_POINT_RENAME(uspoof_getRecommendedSet)
+#define uspoof_getRecommendedUnicodeSet U_ICU_ENTRY_POINT_RENAME(uspoof_getRecommendedUnicodeSet)
+#define uspoof_getRestrictionLevel U_ICU_ENTRY_POINT_RENAME(uspoof_getRestrictionLevel)
+#define uspoof_getSkeleton U_ICU_ENTRY_POINT_RENAME(uspoof_getSkeleton)
+#define uspoof_getSkeletonUTF8 U_ICU_ENTRY_POINT_RENAME(uspoof_getSkeletonUTF8)
+#define uspoof_getSkeletonUnicodeString U_ICU_ENTRY_POINT_RENAME(uspoof_getSkeletonUnicodeString)
+#define uspoof_open U_ICU_ENTRY_POINT_RENAME(uspoof_open)
+#define uspoof_openFromSerialized U_ICU_ENTRY_POINT_RENAME(uspoof_openFromSerialized)
+#define uspoof_openFromSource U_ICU_ENTRY_POINT_RENAME(uspoof_openFromSource)
+#define uspoof_serialize U_ICU_ENTRY_POINT_RENAME(uspoof_serialize)
+#define uspoof_setAllowedChars U_ICU_ENTRY_POINT_RENAME(uspoof_setAllowedChars)
+#define uspoof_setAllowedLocales U_ICU_ENTRY_POINT_RENAME(uspoof_setAllowedLocales)
+#define uspoof_setAllowedUnicodeSet U_ICU_ENTRY_POINT_RENAME(uspoof_setAllowedUnicodeSet)
+#define uspoof_setChecks U_ICU_ENTRY_POINT_RENAME(uspoof_setChecks)
+#define uspoof_setRestrictionLevel U_ICU_ENTRY_POINT_RENAME(uspoof_setRestrictionLevel)
+#define uspoof_swap U_ICU_ENTRY_POINT_RENAME(uspoof_swap)
+#define usprep_close U_ICU_ENTRY_POINT_RENAME(usprep_close)
+#define usprep_open U_ICU_ENTRY_POINT_RENAME(usprep_open)
+#define usprep_openByType U_ICU_ENTRY_POINT_RENAME(usprep_openByType)
+#define usprep_prepare U_ICU_ENTRY_POINT_RENAME(usprep_prepare)
+#define usprep_swap U_ICU_ENTRY_POINT_RENAME(usprep_swap)
+#define ustr_hashCharsN U_ICU_ENTRY_POINT_RENAME(ustr_hashCharsN)
+#define ustr_hashICharsN U_ICU_ENTRY_POINT_RENAME(ustr_hashICharsN)
+#define ustr_hashUCharsN U_ICU_ENTRY_POINT_RENAME(ustr_hashUCharsN)
+#define ustrcase_internalFold U_ICU_ENTRY_POINT_RENAME(ustrcase_internalFold)
+#define ustrcase_internalToLower U_ICU_ENTRY_POINT_RENAME(ustrcase_internalToLower)
+#define ustrcase_internalToTitle U_ICU_ENTRY_POINT_RENAME(ustrcase_internalToTitle)
+#define ustrcase_internalToUpper U_ICU_ENTRY_POINT_RENAME(ustrcase_internalToUpper)
+#define ustrcase_map U_ICU_ENTRY_POINT_RENAME(ustrcase_map)
+#define ustrcase_setTempCaseMapLocale U_ICU_ENTRY_POINT_RENAME(ustrcase_setTempCaseMapLocale)
+#define utext_char32At U_ICU_ENTRY_POINT_RENAME(utext_char32At)
+#define utext_clone U_ICU_ENTRY_POINT_RENAME(utext_clone)
+#define utext_close U_ICU_ENTRY_POINT_RENAME(utext_close)
+#define utext_copy U_ICU_ENTRY_POINT_RENAME(utext_copy)
+#define utext_current32 U_ICU_ENTRY_POINT_RENAME(utext_current32)
+#define utext_equals U_ICU_ENTRY_POINT_RENAME(utext_equals)
+#define utext_extract U_ICU_ENTRY_POINT_RENAME(utext_extract)
+#define utext_freeze U_ICU_ENTRY_POINT_RENAME(utext_freeze)
+#define utext_getNativeIndex U_ICU_ENTRY_POINT_RENAME(utext_getNativeIndex)
+#define utext_getPreviousNativeIndex U_ICU_ENTRY_POINT_RENAME(utext_getPreviousNativeIndex)
+#define utext_hasMetaData U_ICU_ENTRY_POINT_RENAME(utext_hasMetaData)
+#define utext_isLengthExpensive U_ICU_ENTRY_POINT_RENAME(utext_isLengthExpensive)
+#define utext_isWritable U_ICU_ENTRY_POINT_RENAME(utext_isWritable)
+#define utext_moveIndex32 U_ICU_ENTRY_POINT_RENAME(utext_moveIndex32)
+#define utext_nativeLength U_ICU_ENTRY_POINT_RENAME(utext_nativeLength)
+#define utext_next32 U_ICU_ENTRY_POINT_RENAME(utext_next32)
+#define utext_next32From U_ICU_ENTRY_POINT_RENAME(utext_next32From)
+#define utext_openCharacterIterator U_ICU_ENTRY_POINT_RENAME(utext_openCharacterIterator)
+#define utext_openConstUnicodeString U_ICU_ENTRY_POINT_RENAME(utext_openConstUnicodeString)
+#define utext_openReplaceable U_ICU_ENTRY_POINT_RENAME(utext_openReplaceable)
+#define utext_openUChars U_ICU_ENTRY_POINT_RENAME(utext_openUChars)
+#define utext_openUTF8 U_ICU_ENTRY_POINT_RENAME(utext_openUTF8)
+#define utext_openUnicodeString U_ICU_ENTRY_POINT_RENAME(utext_openUnicodeString)
+#define utext_previous32 U_ICU_ENTRY_POINT_RENAME(utext_previous32)
+#define utext_previous32From U_ICU_ENTRY_POINT_RENAME(utext_previous32From)
+#define utext_replace U_ICU_ENTRY_POINT_RENAME(utext_replace)
+#define utext_setNativeIndex U_ICU_ENTRY_POINT_RENAME(utext_setNativeIndex)
+#define utext_setup U_ICU_ENTRY_POINT_RENAME(utext_setup)
+#define utf8_appendCharSafeBody U_ICU_ENTRY_POINT_RENAME(utf8_appendCharSafeBody)
+#define utf8_back1SafeBody U_ICU_ENTRY_POINT_RENAME(utf8_back1SafeBody)
+#define utf8_countTrailBytes U_ICU_ENTRY_POINT_RENAME(utf8_countTrailBytes)
+#define utf8_nextCharSafeBody U_ICU_ENTRY_POINT_RENAME(utf8_nextCharSafeBody)
+#define utf8_prevCharSafeBody U_ICU_ENTRY_POINT_RENAME(utf8_prevCharSafeBody)
+#define utmscale_fromInt64 U_ICU_ENTRY_POINT_RENAME(utmscale_fromInt64)
+#define utmscale_getTimeScaleValue U_ICU_ENTRY_POINT_RENAME(utmscale_getTimeScaleValue)
+#define utmscale_toInt64 U_ICU_ENTRY_POINT_RENAME(utmscale_toInt64)
+#define utrace_cleanup U_ICU_ENTRY_POINT_RENAME(utrace_cleanup)
+#define utrace_data U_ICU_ENTRY_POINT_RENAME(utrace_data)
+#define utrace_entry U_ICU_ENTRY_POINT_RENAME(utrace_entry)
+#define utrace_exit U_ICU_ENTRY_POINT_RENAME(utrace_exit)
+#define utrace_format U_ICU_ENTRY_POINT_RENAME(utrace_format)
+#define utrace_functionName U_ICU_ENTRY_POINT_RENAME(utrace_functionName)
+#define utrace_getFunctions U_ICU_ENTRY_POINT_RENAME(utrace_getFunctions)
+#define utrace_getLevel U_ICU_ENTRY_POINT_RENAME(utrace_getLevel)
+#define utrace_level U_ICU_ENTRY_POINT_RENAME(utrace_level)
+#define utrace_setFunctions U_ICU_ENTRY_POINT_RENAME(utrace_setFunctions)
+#define utrace_setLevel U_ICU_ENTRY_POINT_RENAME(utrace_setLevel)
+#define utrace_vformat U_ICU_ENTRY_POINT_RENAME(utrace_vformat)
+#define utrans_clone U_ICU_ENTRY_POINT_RENAME(utrans_clone)
+#define utrans_close U_ICU_ENTRY_POINT_RENAME(utrans_close)
+#define utrans_countAvailableIDs U_ICU_ENTRY_POINT_RENAME(utrans_countAvailableIDs)
+#define utrans_getAvailableID U_ICU_ENTRY_POINT_RENAME(utrans_getAvailableID)
+#define utrans_getID U_ICU_ENTRY_POINT_RENAME(utrans_getID)
+#define utrans_getUnicodeID U_ICU_ENTRY_POINT_RENAME(utrans_getUnicodeID)
+#define utrans_open U_ICU_ENTRY_POINT_RENAME(utrans_open)
+#define utrans_openIDs U_ICU_ENTRY_POINT_RENAME(utrans_openIDs)
+#define utrans_openInverse U_ICU_ENTRY_POINT_RENAME(utrans_openInverse)
+#define utrans_openU U_ICU_ENTRY_POINT_RENAME(utrans_openU)
+#define utrans_register U_ICU_ENTRY_POINT_RENAME(utrans_register)
+#define utrans_rep_caseContextIterator U_ICU_ENTRY_POINT_RENAME(utrans_rep_caseContextIterator)
+#define utrans_setFilter U_ICU_ENTRY_POINT_RENAME(utrans_setFilter)
+#define utrans_stripRules U_ICU_ENTRY_POINT_RENAME(utrans_stripRules)
+#define utrans_trans U_ICU_ENTRY_POINT_RENAME(utrans_trans)
+#define utrans_transIncremental U_ICU_ENTRY_POINT_RENAME(utrans_transIncremental)
+#define utrans_transIncrementalUChars U_ICU_ENTRY_POINT_RENAME(utrans_transIncrementalUChars)
+#define utrans_transUChars U_ICU_ENTRY_POINT_RENAME(utrans_transUChars)
+#define utrans_transliterator_cleanup U_ICU_ENTRY_POINT_RENAME(utrans_transliterator_cleanup)
+#define utrans_unregister U_ICU_ENTRY_POINT_RENAME(utrans_unregister)
+#define utrans_unregisterID U_ICU_ENTRY_POINT_RENAME(utrans_unregisterID)
+#define utrie2_clone U_ICU_ENTRY_POINT_RENAME(utrie2_clone)
+#define utrie2_cloneAsThawed U_ICU_ENTRY_POINT_RENAME(utrie2_cloneAsThawed)
+#define utrie2_close U_ICU_ENTRY_POINT_RENAME(utrie2_close)
+#define utrie2_enum U_ICU_ENTRY_POINT_RENAME(utrie2_enum)
+#define utrie2_enumForLeadSurrogate U_ICU_ENTRY_POINT_RENAME(utrie2_enumForLeadSurrogate)
+#define utrie2_freeze U_ICU_ENTRY_POINT_RENAME(utrie2_freeze)
+#define utrie2_fromUTrie U_ICU_ENTRY_POINT_RENAME(utrie2_fromUTrie)
+#define utrie2_get32 U_ICU_ENTRY_POINT_RENAME(utrie2_get32)
+#define utrie2_get32FromLeadSurrogateCodeUnit U_ICU_ENTRY_POINT_RENAME(utrie2_get32FromLeadSurrogateCodeUnit)
+#define utrie2_getVersion U_ICU_ENTRY_POINT_RENAME(utrie2_getVersion)
+#define utrie2_internalU8NextIndex U_ICU_ENTRY_POINT_RENAME(utrie2_internalU8NextIndex)
+#define utrie2_internalU8PrevIndex U_ICU_ENTRY_POINT_RENAME(utrie2_internalU8PrevIndex)
+#define utrie2_isFrozen U_ICU_ENTRY_POINT_RENAME(utrie2_isFrozen)
+#define utrie2_open U_ICU_ENTRY_POINT_RENAME(utrie2_open)
+#define utrie2_openDummy U_ICU_ENTRY_POINT_RENAME(utrie2_openDummy)
+#define utrie2_openFromSerialized U_ICU_ENTRY_POINT_RENAME(utrie2_openFromSerialized)
+#define utrie2_serialize U_ICU_ENTRY_POINT_RENAME(utrie2_serialize)
+#define utrie2_set32 U_ICU_ENTRY_POINT_RENAME(utrie2_set32)
+#define utrie2_set32ForLeadSurrogateCodeUnit U_ICU_ENTRY_POINT_RENAME(utrie2_set32ForLeadSurrogateCodeUnit)
+#define utrie2_setRange32 U_ICU_ENTRY_POINT_RENAME(utrie2_setRange32)
+#define utrie2_swap U_ICU_ENTRY_POINT_RENAME(utrie2_swap)
+#define utrie2_swapAnyVersion U_ICU_ENTRY_POINT_RENAME(utrie2_swapAnyVersion)
+#define utrie_clone U_ICU_ENTRY_POINT_RENAME(utrie_clone)
+#define utrie_close U_ICU_ENTRY_POINT_RENAME(utrie_close)
+#define utrie_defaultGetFoldingOffset U_ICU_ENTRY_POINT_RENAME(utrie_defaultGetFoldingOffset)
+#define utrie_enum U_ICU_ENTRY_POINT_RENAME(utrie_enum)
+#define utrie_get32 U_ICU_ENTRY_POINT_RENAME(utrie_get32)
+#define utrie_getData U_ICU_ENTRY_POINT_RENAME(utrie_getData)
+#define utrie_open U_ICU_ENTRY_POINT_RENAME(utrie_open)
+#define utrie_serialize U_ICU_ENTRY_POINT_RENAME(utrie_serialize)
+#define utrie_set32 U_ICU_ENTRY_POINT_RENAME(utrie_set32)
+#define utrie_setRange32 U_ICU_ENTRY_POINT_RENAME(utrie_setRange32)
+#define utrie_swap U_ICU_ENTRY_POINT_RENAME(utrie_swap)
+#define utrie_unserialize U_ICU_ENTRY_POINT_RENAME(utrie_unserialize)
+#define utrie_unserializeDummy U_ICU_ENTRY_POINT_RENAME(utrie_unserializeDummy)
+#define vzone_clone U_ICU_ENTRY_POINT_RENAME(vzone_clone)
+#define vzone_close U_ICU_ENTRY_POINT_RENAME(vzone_close)
+#define vzone_countTransitionRules U_ICU_ENTRY_POINT_RENAME(vzone_countTransitionRules)
+#define vzone_equals U_ICU_ENTRY_POINT_RENAME(vzone_equals)
+#define vzone_getDynamicClassID U_ICU_ENTRY_POINT_RENAME(vzone_getDynamicClassID)
+#define vzone_getLastModified U_ICU_ENTRY_POINT_RENAME(vzone_getLastModified)
+#define vzone_getNextTransition U_ICU_ENTRY_POINT_RENAME(vzone_getNextTransition)
+#define vzone_getOffset U_ICU_ENTRY_POINT_RENAME(vzone_getOffset)
+#define vzone_getOffset2 U_ICU_ENTRY_POINT_RENAME(vzone_getOffset2)
+#define vzone_getOffset3 U_ICU_ENTRY_POINT_RENAME(vzone_getOffset3)
+#define vzone_getPreviousTransition U_ICU_ENTRY_POINT_RENAME(vzone_getPreviousTransition)
+#define vzone_getRawOffset U_ICU_ENTRY_POINT_RENAME(vzone_getRawOffset)
+#define vzone_getStaticClassID U_ICU_ENTRY_POINT_RENAME(vzone_getStaticClassID)
+#define vzone_getTZURL U_ICU_ENTRY_POINT_RENAME(vzone_getTZURL)
+#define vzone_hasSameRules U_ICU_ENTRY_POINT_RENAME(vzone_hasSameRules)
+#define vzone_inDaylightTime U_ICU_ENTRY_POINT_RENAME(vzone_inDaylightTime)
+#define vzone_openData U_ICU_ENTRY_POINT_RENAME(vzone_openData)
+#define vzone_openID U_ICU_ENTRY_POINT_RENAME(vzone_openID)
+#define vzone_setLastModified U_ICU_ENTRY_POINT_RENAME(vzone_setLastModified)
+#define vzone_setRawOffset U_ICU_ENTRY_POINT_RENAME(vzone_setRawOffset)
+#define vzone_setTZURL U_ICU_ENTRY_POINT_RENAME(vzone_setTZURL)
+#define vzone_useDaylightTime U_ICU_ENTRY_POINT_RENAME(vzone_useDaylightTime)
+#define vzone_write U_ICU_ENTRY_POINT_RENAME(vzone_write)
+#define vzone_writeFromStart U_ICU_ENTRY_POINT_RENAME(vzone_writeFromStart)
+#define vzone_writeSimple U_ICU_ENTRY_POINT_RENAME(vzone_writeSimple)
+#define zrule_close U_ICU_ENTRY_POINT_RENAME(zrule_close)
+#define zrule_equals U_ICU_ENTRY_POINT_RENAME(zrule_equals)
+#define zrule_getDSTSavings U_ICU_ENTRY_POINT_RENAME(zrule_getDSTSavings)
+#define zrule_getName U_ICU_ENTRY_POINT_RENAME(zrule_getName)
+#define zrule_getRawOffset U_ICU_ENTRY_POINT_RENAME(zrule_getRawOffset)
+#define zrule_isEquivalentTo U_ICU_ENTRY_POINT_RENAME(zrule_isEquivalentTo)
+#define ztrans_adoptFrom U_ICU_ENTRY_POINT_RENAME(ztrans_adoptFrom)
+#define ztrans_adoptTo U_ICU_ENTRY_POINT_RENAME(ztrans_adoptTo)
+#define ztrans_clone U_ICU_ENTRY_POINT_RENAME(ztrans_clone)
+#define ztrans_close U_ICU_ENTRY_POINT_RENAME(ztrans_close)
+#define ztrans_equals U_ICU_ENTRY_POINT_RENAME(ztrans_equals)
+#define ztrans_getDynamicClassID U_ICU_ENTRY_POINT_RENAME(ztrans_getDynamicClassID)
+#define ztrans_getFrom U_ICU_ENTRY_POINT_RENAME(ztrans_getFrom)
+#define ztrans_getStaticClassID U_ICU_ENTRY_POINT_RENAME(ztrans_getStaticClassID)
+#define ztrans_getTime U_ICU_ENTRY_POINT_RENAME(ztrans_getTime)
+#define ztrans_getTo U_ICU_ENTRY_POINT_RENAME(ztrans_getTo)
+#define ztrans_open U_ICU_ENTRY_POINT_RENAME(ztrans_open)
+#define ztrans_openEmpty U_ICU_ENTRY_POINT_RENAME(ztrans_openEmpty)
+#define ztrans_setFrom U_ICU_ENTRY_POINT_RENAME(ztrans_setFrom)
+#define ztrans_setTime U_ICU_ENTRY_POINT_RENAME(ztrans_setTime)
+#define ztrans_setTo U_ICU_ENTRY_POINT_RENAME(ztrans_setTo)
+
+#endif
+
+#endif
diff --git a/Source/WTF/icu/unicode/uscript.h b/Source/WTF/icu/unicode/uscript.h
new file mode 100644
index 000000000..57255c4f9
--- /dev/null
+++ b/Source/WTF/icu/unicode/uscript.h
@@ -0,0 +1,627 @@
+/*
+ **********************************************************************
+ * Copyright (C) 1997-2013, International Business Machines
+ * Corporation and others. All Rights Reserved.
+ **********************************************************************
+ *
+ * File USCRIPT.H
+ *
+ * Modification History:
+ *
+ * Date Name Description
+ * 07/06/2001 Ram Creation.
+ ******************************************************************************
+ */
+
+#ifndef USCRIPT_H
+#define USCRIPT_H
+#include "unicode/utypes.h"
+
+/**
+ * \file
+ * \brief C API: Unicode Script Information
+ */
+
+/**
+ * Constants for ISO 15924 script codes.
+ *
+ * Many of these script codes - those from Unicode's ScriptNames.txt -
+ * are character property values for Unicode's Script property.
+ * See UAX #24 Script Names (http://www.unicode.org/reports/tr24/).
+ *
+ * Starting with ICU 3.6, constants for most ISO 15924 script codes
+ * are included (currently excluding private-use codes Qaaa..Qabx).
+ * For scripts for which there are codes in ISO 15924 but which are not
+ * used in the Unicode Character Database (UCD), there are no Unicode characters
+ * associated with those scripts.
+ *
+ * For example, there are no characters that have a UCD script code of
+ * Hans or Hant. All Han ideographs have the Hani script code.
+ * The Hans and Hant script codes are used with CLDR data.
+ *
+ * ISO 15924 script codes are included for use with CLDR and similar.
+ *
+ * @stable ICU 2.2
+ */
+typedef enum UScriptCode {
+ /*
+ * Note: UScriptCode constants and their ISO script code comments
+ * are parsed by preparseucd.py.
+ * It matches lines like
+ * USCRIPT_<Unicode Script value name> = <integer>, / * <ISO script code> * /
+ */
+
+ /** @stable ICU 2.2 */
+ USCRIPT_INVALID_CODE = -1,
+ /** @stable ICU 2.2 */
+ USCRIPT_COMMON = 0, /* Zyyy */
+ /** @stable ICU 2.2 */
+ USCRIPT_INHERITED = 1, /* Zinh */ /* "Code for inherited script", for non-spacing combining marks; also Qaai */
+ /** @stable ICU 2.2 */
+ USCRIPT_ARABIC = 2, /* Arab */
+ /** @stable ICU 2.2 */
+ USCRIPT_ARMENIAN = 3, /* Armn */
+ /** @stable ICU 2.2 */
+ USCRIPT_BENGALI = 4, /* Beng */
+ /** @stable ICU 2.2 */
+ USCRIPT_BOPOMOFO = 5, /* Bopo */
+ /** @stable ICU 2.2 */
+ USCRIPT_CHEROKEE = 6, /* Cher */
+ /** @stable ICU 2.2 */
+ USCRIPT_COPTIC = 7, /* Copt */
+ /** @stable ICU 2.2 */
+ USCRIPT_CYRILLIC = 8, /* Cyrl */
+ /** @stable ICU 2.2 */
+ USCRIPT_DESERET = 9, /* Dsrt */
+ /** @stable ICU 2.2 */
+ USCRIPT_DEVANAGARI = 10, /* Deva */
+ /** @stable ICU 2.2 */
+ USCRIPT_ETHIOPIC = 11, /* Ethi */
+ /** @stable ICU 2.2 */
+ USCRIPT_GEORGIAN = 12, /* Geor */
+ /** @stable ICU 2.2 */
+ USCRIPT_GOTHIC = 13, /* Goth */
+ /** @stable ICU 2.2 */
+ USCRIPT_GREEK = 14, /* Grek */
+ /** @stable ICU 2.2 */
+ USCRIPT_GUJARATI = 15, /* Gujr */
+ /** @stable ICU 2.2 */
+ USCRIPT_GURMUKHI = 16, /* Guru */
+ /** @stable ICU 2.2 */
+ USCRIPT_HAN = 17, /* Hani */
+ /** @stable ICU 2.2 */
+ USCRIPT_HANGUL = 18, /* Hang */
+ /** @stable ICU 2.2 */
+ USCRIPT_HEBREW = 19, /* Hebr */
+ /** @stable ICU 2.2 */
+ USCRIPT_HIRAGANA = 20, /* Hira */
+ /** @stable ICU 2.2 */
+ USCRIPT_KANNADA = 21, /* Knda */
+ /** @stable ICU 2.2 */
+ USCRIPT_KATAKANA = 22, /* Kana */
+ /** @stable ICU 2.2 */
+ USCRIPT_KHMER = 23, /* Khmr */
+ /** @stable ICU 2.2 */
+ USCRIPT_LAO = 24, /* Laoo */
+ /** @stable ICU 2.2 */
+ USCRIPT_LATIN = 25, /* Latn */
+ /** @stable ICU 2.2 */
+ USCRIPT_MALAYALAM = 26, /* Mlym */
+ /** @stable ICU 2.2 */
+ USCRIPT_MONGOLIAN = 27, /* Mong */
+ /** @stable ICU 2.2 */
+ USCRIPT_MYANMAR = 28, /* Mymr */
+ /** @stable ICU 2.2 */
+ USCRIPT_OGHAM = 29, /* Ogam */
+ /** @stable ICU 2.2 */
+ USCRIPT_OLD_ITALIC = 30, /* Ital */
+ /** @stable ICU 2.2 */
+ USCRIPT_ORIYA = 31, /* Orya */
+ /** @stable ICU 2.2 */
+ USCRIPT_RUNIC = 32, /* Runr */
+ /** @stable ICU 2.2 */
+ USCRIPT_SINHALA = 33, /* Sinh */
+ /** @stable ICU 2.2 */
+ USCRIPT_SYRIAC = 34, /* Syrc */
+ /** @stable ICU 2.2 */
+ USCRIPT_TAMIL = 35, /* Taml */
+ /** @stable ICU 2.2 */
+ USCRIPT_TELUGU = 36, /* Telu */
+ /** @stable ICU 2.2 */
+ USCRIPT_THAANA = 37, /* Thaa */
+ /** @stable ICU 2.2 */
+ USCRIPT_THAI = 38, /* Thai */
+ /** @stable ICU 2.2 */
+ USCRIPT_TIBETAN = 39, /* Tibt */
+ /** Canadian_Aboriginal script. @stable ICU 2.6 */
+ USCRIPT_CANADIAN_ABORIGINAL = 40, /* Cans */
+ /** Canadian_Aboriginal script (alias). @stable ICU 2.2 */
+ USCRIPT_UCAS = USCRIPT_CANADIAN_ABORIGINAL,
+ /** @stable ICU 2.2 */
+ USCRIPT_YI = 41, /* Yiii */
+ /* New scripts in Unicode 3.2 */
+ /** @stable ICU 2.2 */
+ USCRIPT_TAGALOG = 42, /* Tglg */
+ /** @stable ICU 2.2 */
+ USCRIPT_HANUNOO = 43, /* Hano */
+ /** @stable ICU 2.2 */
+ USCRIPT_BUHID = 44, /* Buhd */
+ /** @stable ICU 2.2 */
+ USCRIPT_TAGBANWA = 45, /* Tagb */
+
+ /* New scripts in Unicode 4 */
+ /** @stable ICU 2.6 */
+ USCRIPT_BRAILLE = 46, /* Brai */
+ /** @stable ICU 2.6 */
+ USCRIPT_CYPRIOT = 47, /* Cprt */
+ /** @stable ICU 2.6 */
+ USCRIPT_LIMBU = 48, /* Limb */
+ /** @stable ICU 2.6 */
+ USCRIPT_LINEAR_B = 49, /* Linb */
+ /** @stable ICU 2.6 */
+ USCRIPT_OSMANYA = 50, /* Osma */
+ /** @stable ICU 2.6 */
+ USCRIPT_SHAVIAN = 51, /* Shaw */
+ /** @stable ICU 2.6 */
+ USCRIPT_TAI_LE = 52, /* Tale */
+ /** @stable ICU 2.6 */
+ USCRIPT_UGARITIC = 53, /* Ugar */
+
+ /** New script code in Unicode 4.0.1 @stable ICU 3.0 */
+ USCRIPT_KATAKANA_OR_HIRAGANA = 54,/*Hrkt */
+
+ /* New scripts in Unicode 4.1 */
+ /** @stable ICU 3.4 */
+ USCRIPT_BUGINESE = 55, /* Bugi */
+ /** @stable ICU 3.4 */
+ USCRIPT_GLAGOLITIC = 56, /* Glag */
+ /** @stable ICU 3.4 */
+ USCRIPT_KHAROSHTHI = 57, /* Khar */
+ /** @stable ICU 3.4 */
+ USCRIPT_SYLOTI_NAGRI = 58, /* Sylo */
+ /** @stable ICU 3.4 */
+ USCRIPT_NEW_TAI_LUE = 59, /* Talu */
+ /** @stable ICU 3.4 */
+ USCRIPT_TIFINAGH = 60, /* Tfng */
+ /** @stable ICU 3.4 */
+ USCRIPT_OLD_PERSIAN = 61, /* Xpeo */
+
+ /* New script codes from ISO 15924 */
+ /** @stable ICU 3.6 */
+ USCRIPT_BALINESE = 62, /* Bali */
+ /** @stable ICU 3.6 */
+ USCRIPT_BATAK = 63, /* Batk */
+ /** @stable ICU 3.6 */
+ USCRIPT_BLISSYMBOLS = 64, /* Blis */
+ /** @stable ICU 3.6 */
+ USCRIPT_BRAHMI = 65, /* Brah */
+ /** @stable ICU 3.6 */
+ USCRIPT_CHAM = 66, /* Cham */
+ /** @stable ICU 3.6 */
+ USCRIPT_CIRTH = 67, /* Cirt */
+ /** @stable ICU 3.6 */
+ USCRIPT_OLD_CHURCH_SLAVONIC_CYRILLIC = 68, /* Cyrs */
+ /** @stable ICU 3.6 */
+ USCRIPT_DEMOTIC_EGYPTIAN = 69, /* Egyd */
+ /** @stable ICU 3.6 */
+ USCRIPT_HIERATIC_EGYPTIAN = 70, /* Egyh */
+ /** @stable ICU 3.6 */
+ USCRIPT_EGYPTIAN_HIEROGLYPHS = 71, /* Egyp */
+ /** @stable ICU 3.6 */
+ USCRIPT_KHUTSURI = 72, /* Geok */
+ /** @stable ICU 3.6 */
+ USCRIPT_SIMPLIFIED_HAN = 73, /* Hans */
+ /** @stable ICU 3.6 */
+ USCRIPT_TRADITIONAL_HAN = 74, /* Hant */
+ /** @stable ICU 3.6 */
+ USCRIPT_PAHAWH_HMONG = 75, /* Hmng */
+ /** @stable ICU 3.6 */
+ USCRIPT_OLD_HUNGARIAN = 76, /* Hung */
+ /** @stable ICU 3.6 */
+ USCRIPT_HARAPPAN_INDUS = 77, /* Inds */
+ /** @stable ICU 3.6 */
+ USCRIPT_JAVANESE = 78, /* Java */
+ /** @stable ICU 3.6 */
+ USCRIPT_KAYAH_LI = 79, /* Kali */
+ /** @stable ICU 3.6 */
+ USCRIPT_LATIN_FRAKTUR = 80, /* Latf */
+ /** @stable ICU 3.6 */
+ USCRIPT_LATIN_GAELIC = 81, /* Latg */
+ /** @stable ICU 3.6 */
+ USCRIPT_LEPCHA = 82, /* Lepc */
+ /** @stable ICU 3.6 */
+ USCRIPT_LINEAR_A = 83, /* Lina */
+ /** @stable ICU 4.6 */
+ USCRIPT_MANDAIC = 84, /* Mand */
+ /** @stable ICU 3.6 */
+ USCRIPT_MANDAEAN = USCRIPT_MANDAIC,
+ /** @stable ICU 3.6 */
+ USCRIPT_MAYAN_HIEROGLYPHS = 85, /* Maya */
+ /** @stable ICU 4.6 */
+ USCRIPT_MEROITIC_HIEROGLYPHS = 86, /* Mero */
+ /** @stable ICU 3.6 */
+ USCRIPT_MEROITIC = USCRIPT_MEROITIC_HIEROGLYPHS,
+ /** @stable ICU 3.6 */
+ USCRIPT_NKO = 87, /* Nkoo */
+ /** @stable ICU 3.6 */
+ USCRIPT_ORKHON = 88, /* Orkh */
+ /** @stable ICU 3.6 */
+ USCRIPT_OLD_PERMIC = 89, /* Perm */
+ /** @stable ICU 3.6 */
+ USCRIPT_PHAGS_PA = 90, /* Phag */
+ /** @stable ICU 3.6 */
+ USCRIPT_PHOENICIAN = 91, /* Phnx */
+ /** @stable ICU 52 */
+ USCRIPT_MIAO = 92, /* Plrd */
+ /** @stable ICU 3.6 */
+ USCRIPT_PHONETIC_POLLARD = USCRIPT_MIAO,
+ /** @stable ICU 3.6 */
+ USCRIPT_RONGORONGO = 93, /* Roro */
+ /** @stable ICU 3.6 */
+ USCRIPT_SARATI = 94, /* Sara */
+ /** @stable ICU 3.6 */
+ USCRIPT_ESTRANGELO_SYRIAC = 95, /* Syre */
+ /** @stable ICU 3.6 */
+ USCRIPT_WESTERN_SYRIAC = 96, /* Syrj */
+ /** @stable ICU 3.6 */
+ USCRIPT_EASTERN_SYRIAC = 97, /* Syrn */
+ /** @stable ICU 3.6 */
+ USCRIPT_TENGWAR = 98, /* Teng */
+ /** @stable ICU 3.6 */
+ USCRIPT_VAI = 99, /* Vaii */
+ /** @stable ICU 3.6 */
+ USCRIPT_VISIBLE_SPEECH = 100,/* Visp */
+ /** @stable ICU 3.6 */
+ USCRIPT_CUNEIFORM = 101,/* Xsux */
+ /** @stable ICU 3.6 */
+ USCRIPT_UNWRITTEN_LANGUAGES = 102,/* Zxxx */
+ /** @stable ICU 3.6 */
+ USCRIPT_UNKNOWN = 103,/* Zzzz */ /* Unknown="Code for uncoded script", for unassigned code points */
+
+ /* New script codes from ISO 15924 */
+ /** @stable ICU 3.8 */
+ USCRIPT_CARIAN = 104,/* Cari */
+ /** @stable ICU 3.8 */
+ USCRIPT_JAPANESE = 105,/* Jpan */
+ /** @stable ICU 3.8 */
+ USCRIPT_LANNA = 106,/* Lana */
+ /** @stable ICU 3.8 */
+ USCRIPT_LYCIAN = 107,/* Lyci */
+ /** @stable ICU 3.8 */
+ USCRIPT_LYDIAN = 108,/* Lydi */
+ /** @stable ICU 3.8 */
+ USCRIPT_OL_CHIKI = 109,/* Olck */
+ /** @stable ICU 3.8 */
+ USCRIPT_REJANG = 110,/* Rjng */
+ /** @stable ICU 3.8 */
+ USCRIPT_SAURASHTRA = 111,/* Saur */
+ /** @stable ICU 3.8 */
+ USCRIPT_SIGN_WRITING = 112,/* Sgnw */
+ /** @stable ICU 3.8 */
+ USCRIPT_SUNDANESE = 113,/* Sund */
+ /** @stable ICU 3.8 */
+ USCRIPT_MOON = 114,/* Moon */
+ /** @stable ICU 3.8 */
+ USCRIPT_MEITEI_MAYEK = 115,/* Mtei */
+
+ /* New script codes from ISO 15924 */
+ /** @stable ICU 4.0 */
+ USCRIPT_IMPERIAL_ARAMAIC = 116,/* Armi */
+ /** @stable ICU 4.0 */
+ USCRIPT_AVESTAN = 117,/* Avst */
+ /** @stable ICU 4.0 */
+ USCRIPT_CHAKMA = 118,/* Cakm */
+ /** @stable ICU 4.0 */
+ USCRIPT_KOREAN = 119,/* Kore */
+ /** @stable ICU 4.0 */
+ USCRIPT_KAITHI = 120,/* Kthi */
+ /** @stable ICU 4.0 */
+ USCRIPT_MANICHAEAN = 121,/* Mani */
+ /** @stable ICU 4.0 */
+ USCRIPT_INSCRIPTIONAL_PAHLAVI = 122,/* Phli */
+ /** @stable ICU 4.0 */
+ USCRIPT_PSALTER_PAHLAVI = 123,/* Phlp */
+ /** @stable ICU 4.0 */
+ USCRIPT_BOOK_PAHLAVI = 124,/* Phlv */
+ /** @stable ICU 4.0 */
+ USCRIPT_INSCRIPTIONAL_PARTHIAN = 125,/* Prti */
+ /** @stable ICU 4.0 */
+ USCRIPT_SAMARITAN = 126,/* Samr */
+ /** @stable ICU 4.0 */
+ USCRIPT_TAI_VIET = 127,/* Tavt */
+ /** @stable ICU 4.0 */
+ USCRIPT_MATHEMATICAL_NOTATION = 128,/* Zmth */
+ /** @stable ICU 4.0 */
+ USCRIPT_SYMBOLS = 129,/* Zsym */
+
+ /* New script codes from ISO 15924 */
+ /** @stable ICU 4.4 */
+ USCRIPT_BAMUM = 130,/* Bamu */
+ /** @stable ICU 4.4 */
+ USCRIPT_LISU = 131,/* Lisu */
+ /** @stable ICU 4.4 */
+ USCRIPT_NAKHI_GEBA = 132,/* Nkgb */
+ /** @stable ICU 4.4 */
+ USCRIPT_OLD_SOUTH_ARABIAN = 133,/* Sarb */
+
+ /* New script codes from ISO 15924 */
+ /** @stable ICU 4.6 */
+ USCRIPT_BASSA_VAH = 134,/* Bass */
+ /** @stable ICU 4.6 */
+ USCRIPT_DUPLOYAN_SHORTAND = 135,/* Dupl */
+ /** @stable ICU 4.6 */
+ USCRIPT_ELBASAN = 136,/* Elba */
+ /** @stable ICU 4.6 */
+ USCRIPT_GRANTHA = 137,/* Gran */
+ /** @stable ICU 4.6 */
+ USCRIPT_KPELLE = 138,/* Kpel */
+ /** @stable ICU 4.6 */
+ USCRIPT_LOMA = 139,/* Loma */
+ /** @stable ICU 4.6 */
+ USCRIPT_MENDE = 140,/* Mend */
+ /** @stable ICU 4.6 */
+ USCRIPT_MEROITIC_CURSIVE = 141,/* Merc */
+ /** @stable ICU 4.6 */
+ USCRIPT_OLD_NORTH_ARABIAN = 142,/* Narb */
+ /** @stable ICU 4.6 */
+ USCRIPT_NABATAEAN = 143,/* Nbat */
+ /** @stable ICU 4.6 */
+ USCRIPT_PALMYRENE = 144,/* Palm */
+ /** @stable ICU 4.6 */
+ USCRIPT_SINDHI = 145,/* Sind */
+ /** @stable ICU 4.6 */
+ USCRIPT_WARANG_CITI = 146,/* Wara */
+
+ /** @stable ICU 4.8 */
+ USCRIPT_AFAKA = 147,/* Afak */
+ /** @stable ICU 4.8 */
+ USCRIPT_JURCHEN = 148,/* Jurc */
+ /** @stable ICU 4.8 */
+ USCRIPT_MRO = 149,/* Mroo */
+ /** @stable ICU 4.8 */
+ USCRIPT_NUSHU = 150,/* Nshu */
+ /** @stable ICU 4.8 */
+ USCRIPT_SHARADA = 151,/* Shrd */
+ /** @stable ICU 4.8 */
+ USCRIPT_SORA_SOMPENG = 152,/* Sora */
+ /** @stable ICU 4.8 */
+ USCRIPT_TAKRI = 153,/* Takr */
+ /** @stable ICU 4.8 */
+ USCRIPT_TANGUT = 154,/* Tang */
+ /** @stable ICU 4.8 */
+ USCRIPT_WOLEAI = 155,/* Wole */
+
+ /** @stable ICU 49 */
+ USCRIPT_ANATOLIAN_HIEROGLYPHS = 156,/* Hluw */
+ /** @stable ICU 49 */
+ USCRIPT_KHOJKI = 157,/* Khoj */
+ /** @stable ICU 49 */
+ USCRIPT_TIRHUTA = 158,/* Tirh */
+
+ /** @stable ICU 52 */
+ USCRIPT_CAUCASIAN_ALBANIAN = 159,/* Aghb */
+ /** @stable ICU 52 */
+ USCRIPT_MAHAJANI = 160,/* Mahj */
+
+ /* Private use codes from Qaaa - Qabx are not supported */
+
+ /** @stable ICU 2.2 */
+ USCRIPT_CODE_LIMIT = 161
+} UScriptCode;
+
+/**
+ * Gets script codes associated with the given locale or ISO 15924 abbreviation or name.
+ * Fills in USCRIPT_MALAYALAM given "Malayam" OR "Mlym".
+ * Fills in USCRIPT_LATIN given "en" OR "en_US"
+ * If required capacity is greater than capacity of the destination buffer then the error code
+ * is set to U_BUFFER_OVERFLOW_ERROR and the required capacity is returned
+ *
+ * <p>Note: To search by short or long script alias only, use
+ * u_getPropertyValueEnum(UCHAR_SCRIPT, alias) instead. This does
+ * a fast lookup with no access of the locale data.
+ * @param nameOrAbbrOrLocale name of the script, as given in
+ * PropertyValueAliases.txt, or ISO 15924 code or locale
+ * @param fillIn the UScriptCode buffer to fill in the script code
+ * @param capacity the capacity (size) fo UScriptCode buffer passed in.
+ * @param err the error status code.
+ * @return The number of script codes filled in the buffer passed in
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uscript_getCode(const char* nameOrAbbrOrLocale,UScriptCode* fillIn,int32_t capacity,UErrorCode *err);
+
+/**
+ * Gets a script name associated with the given script code.
+ * Returns "Malayam" given USCRIPT_MALAYALAM
+ * @param scriptCode UScriptCode enum
+ * @return script long name as given in
+ * PropertyValueAliases.txt, or NULL if scriptCode is invalid
+ * @stable ICU 2.4
+ */
+U_STABLE const char* U_EXPORT2
+uscript_getName(UScriptCode scriptCode);
+
+/**
+ * Gets a script name associated with the given script code.
+ * Returns "Mlym" given USCRIPT_MALAYALAM
+ * @param scriptCode UScriptCode enum
+ * @return script abbreviated name as given in
+ * PropertyValueAliases.txt, or NULL if scriptCode is invalid
+ * @stable ICU 2.4
+ */
+U_STABLE const char* U_EXPORT2
+uscript_getShortName(UScriptCode scriptCode);
+
+/**
+ * Gets the script code associated with the given codepoint.
+ * Returns USCRIPT_MALAYALAM given 0x0D02
+ * @param codepoint UChar32 codepoint
+ * @param err the error status code.
+ * @return The UScriptCode, or 0 if codepoint is invalid
+ * @stable ICU 2.4
+ */
+U_STABLE UScriptCode U_EXPORT2
+uscript_getScript(UChar32 codepoint, UErrorCode *err);
+
+/**
+ * Do the Script_Extensions of code point c contain script sc?
+ * If c does not have explicit Script_Extensions, then this tests whether
+ * c has the Script property value sc.
+ *
+ * Some characters are commonly used in multiple scripts.
+ * For more information, see UAX #24: http://www.unicode.org/reports/tr24/.
+ *
+ * The Script_Extensions property is provisional. It may be modified or removed
+ * in future versions of the Unicode Standard, and thus in ICU.
+ * @param c code point
+ * @param sc script code
+ * @return TRUE if sc is in Script_Extensions(c)
+ * @stable ICU 49
+ */
+U_STABLE UBool U_EXPORT2
+uscript_hasScript(UChar32 c, UScriptCode sc);
+
+/**
+ * Writes code point c's Script_Extensions as a list of UScriptCode values
+ * to the output scripts array and returns the number of script codes.
+ * - If c does have Script_Extensions, then the Script property value
+ * (normally Common or Inherited) is not included.
+ * - If c does not have Script_Extensions, then the one Script code is written to the output array.
+ * - If c is not a valid code point, then the one USCRIPT_UNKNOWN code is written.
+ * In other words, if the return value is 1,
+ * then the output array contains exactly c's single Script code.
+ * If the return value is n>=2, then the output array contains c's n Script_Extensions script codes.
+ *
+ * Some characters are commonly used in multiple scripts.
+ * For more information, see UAX #24: http://www.unicode.org/reports/tr24/.
+ *
+ * If there are more than capacity script codes to be written, then
+ * U_BUFFER_OVERFLOW_ERROR is set and the number of Script_Extensions is returned.
+ * (Usual ICU buffer handling behavior.)
+ *
+ * The Script_Extensions property is provisional. It may be modified or removed
+ * in future versions of the Unicode Standard, and thus in ICU.
+ * @param c code point
+ * @param scripts output script code array
+ * @param capacity capacity of the scripts array
+ * @param errorCode Standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return number of script codes in c's Script_Extensions, or 1 for the single Script value,
+ * written to scripts unless U_BUFFER_OVERFLOW_ERROR indicates insufficient capacity
+ * @stable ICU 49
+ */
+U_STABLE int32_t U_EXPORT2
+uscript_getScriptExtensions(UChar32 c,
+ UScriptCode *scripts, int32_t capacity,
+ UErrorCode *errorCode);
+
+#ifndef U_HIDE_DRAFT_API
+
+/**
+ * Script usage constants.
+ * See UAX #31 Unicode Identifier and Pattern Syntax.
+ * http://www.unicode.org/reports/tr31/#Table_Candidate_Characters_for_Exclusion_from_Identifiers
+ *
+ * @draft ICU 51
+ */
+typedef enum UScriptUsage {
+ /** Not encoded in Unicode. @draft ICU 51 */
+ USCRIPT_USAGE_NOT_ENCODED,
+ /** Unknown script usage. @draft ICU 51 */
+ USCRIPT_USAGE_UNKNOWN,
+ /** Candidate for Exclusion from Identifiers. @draft ICU 51 */
+ USCRIPT_USAGE_EXCLUDED,
+ /** Limited Use script. @draft ICU 51 */
+ USCRIPT_USAGE_LIMITED_USE,
+ /** Aspirational Use script. @draft ICU 51 */
+ USCRIPT_USAGE_ASPIRATIONAL,
+ /** Recommended script. @draft ICU 51 */
+ USCRIPT_USAGE_RECOMMENDED
+} UScriptUsage;
+
+/**
+ * Writes the script sample character string.
+ * This string normally consists of one code point but might be longer.
+ * The string is empty if the script is not encoded.
+ *
+ * @param script script code
+ * @param dest output string array
+ * @param capacity number of UChars in the dest array
+ * @param pErrorCode standard ICU in/out error code, must pass U_SUCCESS() on input
+ * @return the string length, even if U_BUFFER_OVERFLOW_ERROR
+ * @draft ICU 51
+ */
+U_DRAFT int32_t U_EXPORT2
+uscript_getSampleString(UScriptCode script, UChar *dest, int32_t capacity, UErrorCode *pErrorCode);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+class UnicodeString;
+U_NAMESPACE_END
+
+/**
+ * Returns the script sample character string.
+ * This string normally consists of one code point but might be longer.
+ * The string is empty if the script is not encoded.
+ *
+ * @param script script code
+ * @return the sample character string
+ * @draft ICU 51
+ */
+U_COMMON_API icu::UnicodeString U_EXPORT2
+uscript_getSampleUnicodeString(UScriptCode script);
+
+#endif
+
+/**
+ * Returns the script usage according to UAX #31 Unicode Identifier and Pattern Syntax.
+ * Returns USCRIPT_USAGE_NOT_ENCODED if the script is not encoded in Unicode.
+ *
+ * @param script script code
+ * @return script usage
+ * @see UScriptUsage
+ * @draft ICU 51
+ */
+U_DRAFT UScriptUsage U_EXPORT2
+uscript_getUsage(UScriptCode script);
+
+/**
+ * Returns TRUE if the script is written right-to-left.
+ * For example, Arab and Hebr.
+ *
+ * @param script script code
+ * @return TRUE if the script is right-to-left
+ * @draft ICU 51
+ */
+U_DRAFT UBool U_EXPORT2
+uscript_isRightToLeft(UScriptCode script);
+
+/**
+ * Returns TRUE if the script allows line breaks between letters (excluding hyphenation).
+ * Such a script typically requires dictionary-based line breaking.
+ * For example, Hani and Thai.
+ *
+ * @param script script code
+ * @return TRUE if the script allows line breaks between letters
+ * @draft ICU 51
+ */
+U_DRAFT UBool U_EXPORT2
+uscript_breaksBetweenLetters(UScriptCode script);
+
+/**
+ * Returns TRUE if in modern (or most recent) usage of the script case distinctions are customary.
+ * For example, Latn and Cyrl.
+ *
+ * @param script script code
+ * @return TRUE if the script is cased
+ * @draft ICU 51
+ */
+U_DRAFT UBool U_EXPORT2
+uscript_isCased(UScriptCode script);
+
+#endif /* U_HIDE_DRAFT_API */
+
+#endif
diff --git a/Source/WTF/icu/unicode/uset.h b/Source/WTF/icu/unicode/uset.h
new file mode 100644
index 000000000..40510cd41
--- /dev/null
+++ b/Source/WTF/icu/unicode/uset.h
@@ -0,0 +1,1124 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2002-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: uset.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2002mar07
+* created by: Markus W. Scherer
+*
+* C version of UnicodeSet.
+*/
+
+
+/**
+ * \file
+ * \brief C API: Unicode Set
+ *
+ * <p>This is a C wrapper around the C++ UnicodeSet class.</p>
+ */
+
+#ifndef __USET_H__
+#define __USET_H__
+
+#include "unicode/utypes.h"
+#include "unicode/uchar.h"
+#include "unicode/localpointer.h"
+
+#ifndef UCNV_H
+struct USet;
+/**
+ * A UnicodeSet. Use the uset_* API to manipulate. Create with
+ * uset_open*, and destroy with uset_close.
+ * @stable ICU 2.4
+ */
+typedef struct USet USet;
+#endif
+
+/**
+ * Bitmask values to be passed to uset_openPatternOptions() or
+ * uset_applyPattern() taking an option parameter.
+ * @stable ICU 2.4
+ */
+enum {
+ /**
+ * Ignore white space within patterns unless quoted or escaped.
+ * @stable ICU 2.4
+ */
+ USET_IGNORE_SPACE = 1,
+
+ /**
+ * Enable case insensitive matching. E.g., "[ab]" with this flag
+ * will match 'a', 'A', 'b', and 'B'. "[^ab]" with this flag will
+ * match all except 'a', 'A', 'b', and 'B'. This performs a full
+ * closure over case mappings, e.g. U+017F for s.
+ *
+ * The resulting set is a superset of the input for the code points but
+ * not for the strings.
+ * It performs a case mapping closure of the code points and adds
+ * full case folding strings for the code points, and reduces strings of
+ * the original set to their full case folding equivalents.
+ *
+ * This is designed for case-insensitive matches, for example
+ * in regular expressions. The full code point case closure allows checking of
+ * an input character directly against the closure set.
+ * Strings are matched by comparing the case-folded form from the closure
+ * set with an incremental case folding of the string in question.
+ *
+ * The closure set will also contain single code points if the original
+ * set contained case-equivalent strings (like U+00DF for "ss" or "Ss" etc.).
+ * This is not necessary (that is, redundant) for the above matching method
+ * but results in the same closure sets regardless of whether the original
+ * set contained the code point or a string.
+ *
+ * @stable ICU 2.4
+ */
+ USET_CASE_INSENSITIVE = 2,
+
+ /**
+ * Enable case insensitive matching. E.g., "[ab]" with this flag
+ * will match 'a', 'A', 'b', and 'B'. "[^ab]" with this flag will
+ * match all except 'a', 'A', 'b', and 'B'. This adds the lower-,
+ * title-, and uppercase mappings as well as the case folding
+ * of each existing element in the set.
+ * @stable ICU 3.2
+ */
+ USET_ADD_CASE_MAPPINGS = 4
+};
+
+/**
+ * Argument values for whether span() and similar functions continue while
+ * the current character is contained vs. not contained in the set.
+ *
+ * The functionality is straightforward for sets with only single code points,
+ * without strings (which is the common case):
+ * - USET_SPAN_CONTAINED and USET_SPAN_SIMPLE
+ * work the same.
+ * - span() and spanBack() partition any string the same way when
+ * alternating between span(USET_SPAN_NOT_CONTAINED) and
+ * span(either "contained" condition).
+ * - Using a complemented (inverted) set and the opposite span conditions
+ * yields the same results.
+ *
+ * When a set contains multi-code point strings, then these statements may not
+ * be true, depending on the strings in the set (for example, whether they
+ * overlap with each other) and the string that is processed.
+ * For a set with strings:
+ * - The complement of the set contains the opposite set of code points,
+ * but the same set of strings.
+ * Therefore, complementing both the set and the span conditions
+ * may yield different results.
+ * - When starting spans at different positions in a string
+ * (span(s, ...) vs. span(s+1, ...)) the ends of the spans may be different
+ * because a set string may start before the later position.
+ * - span(USET_SPAN_SIMPLE) may be shorter than
+ * span(USET_SPAN_CONTAINED) because it will not recursively try
+ * all possible paths.
+ * For example, with a set which contains the three strings "xy", "xya" and "ax",
+ * span("xyax", USET_SPAN_CONTAINED) will return 4 but
+ * span("xyax", USET_SPAN_SIMPLE) will return 3.
+ * span(USET_SPAN_SIMPLE) will never be longer than
+ * span(USET_SPAN_CONTAINED).
+ * - With either "contained" condition, span() and spanBack() may partition
+ * a string in different ways.
+ * For example, with a set which contains the two strings "ab" and "ba",
+ * and when processing the string "aba",
+ * span() will yield contained/not-contained boundaries of { 0, 2, 3 }
+ * while spanBack() will yield boundaries of { 0, 1, 3 }.
+ *
+ * Note: If it is important to get the same boundaries whether iterating forward
+ * or backward through a string, then either only span() should be used and
+ * the boundaries cached for backward operation, or an ICU BreakIterator
+ * could be used.
+ *
+ * Note: Unpaired surrogates are treated like surrogate code points.
+ * Similarly, set strings match only on code point boundaries,
+ * never in the middle of a surrogate pair.
+ * Illegal UTF-8 sequences are treated like U+FFFD.
+ * When processing UTF-8 strings, malformed set strings
+ * (strings with unpaired surrogates which cannot be converted to UTF-8)
+ * are ignored.
+ *
+ * @stable ICU 3.8
+ */
+typedef enum USetSpanCondition {
+ /**
+ * Continue a span() while there is no set element at the current position.
+ * Stops before the first set element (character or string).
+ * (For code points only, this is like while contains(current)==FALSE).
+ *
+ * When span() returns, the substring between where it started and the position
+ * it returned consists only of characters that are not in the set,
+ * and none of its strings overlap with the span.
+ *
+ * @stable ICU 3.8
+ */
+ USET_SPAN_NOT_CONTAINED = 0,
+ /**
+ * Continue a span() while there is a set element at the current position.
+ * (For characters only, this is like while contains(current)==TRUE).
+ *
+ * When span() returns, the substring between where it started and the position
+ * it returned consists only of set elements (characters or strings) that are in the set.
+ *
+ * If a set contains strings, then the span will be the longest substring
+ * matching any of the possible concatenations of set elements (characters or strings).
+ * (There must be a single, non-overlapping concatenation of characters or strings.)
+ * This is equivalent to a POSIX regular expression for (OR of each set element)*.
+ *
+ * @stable ICU 3.8
+ */
+ USET_SPAN_CONTAINED = 1,
+ /**
+ * Continue a span() while there is a set element at the current position.
+ * (For characters only, this is like while contains(current)==TRUE).
+ *
+ * When span() returns, the substring between where it started and the position
+ * it returned consists only of set elements (characters or strings) that are in the set.
+ *
+ * If a set only contains single characters, then this is the same
+ * as USET_SPAN_CONTAINED.
+ *
+ * If a set contains strings, then the span will be the longest substring
+ * with a match at each position with the longest single set element (character or string).
+ *
+ * Use this span condition together with other longest-match algorithms,
+ * such as ICU converters (ucnv_getUnicodeSet()).
+ *
+ * @stable ICU 3.8
+ */
+ USET_SPAN_SIMPLE = 2,
+ /**
+ * One more than the last span condition.
+ * @stable ICU 3.8
+ */
+ USET_SPAN_CONDITION_COUNT
+} USetSpanCondition;
+
+enum {
+ /**
+ * Capacity of USerializedSet::staticArray.
+ * Enough for any single-code point set.
+ * Also provides padding for nice sizeof(USerializedSet).
+ * @stable ICU 2.4
+ */
+ USET_SERIALIZED_STATIC_ARRAY_CAPACITY=8
+};
+
+/**
+ * A serialized form of a Unicode set. Limited manipulations are
+ * possible directly on a serialized set. See below.
+ * @stable ICU 2.4
+ */
+typedef struct USerializedSet {
+ /**
+ * The serialized Unicode Set.
+ * @stable ICU 2.4
+ */
+ const uint16_t *array;
+ /**
+ * The length of the array that contains BMP characters.
+ * @stable ICU 2.4
+ */
+ int32_t bmpLength;
+ /**
+ * The total length of the array.
+ * @stable ICU 2.4
+ */
+ int32_t length;
+ /**
+ * A small buffer for the array to reduce memory allocations.
+ * @stable ICU 2.4
+ */
+ uint16_t staticArray[USET_SERIALIZED_STATIC_ARRAY_CAPACITY];
+} USerializedSet;
+
+/*********************************************************************
+ * USet API
+ *********************************************************************/
+
+/**
+ * Create an empty USet object.
+ * Equivalent to uset_open(1, 0).
+ * @return a newly created USet. The caller must call uset_close() on
+ * it when done.
+ * @stable ICU 4.2
+ */
+U_STABLE USet* U_EXPORT2
+uset_openEmpty(void);
+
+/**
+ * Creates a USet object that contains the range of characters
+ * start..end, inclusive. If <code>start > end</code>
+ * then an empty set is created (same as using uset_openEmpty()).
+ * @param start first character of the range, inclusive
+ * @param end last character of the range, inclusive
+ * @return a newly created USet. The caller must call uset_close() on
+ * it when done.
+ * @stable ICU 2.4
+ */
+U_STABLE USet* U_EXPORT2
+uset_open(UChar32 start, UChar32 end);
+
+/**
+ * Creates a set from the given pattern. See the UnicodeSet class
+ * description for the syntax of the pattern language.
+ * @param pattern a string specifying what characters are in the set
+ * @param patternLength the length of the pattern, or -1 if null
+ * terminated
+ * @param ec the error code
+ * @stable ICU 2.4
+ */
+U_STABLE USet* U_EXPORT2
+uset_openPattern(const UChar* pattern, int32_t patternLength,
+ UErrorCode* ec);
+
+/**
+ * Creates a set from the given pattern. See the UnicodeSet class
+ * description for the syntax of the pattern language.
+ * @param pattern a string specifying what characters are in the set
+ * @param patternLength the length of the pattern, or -1 if null
+ * terminated
+ * @param options bitmask for options to apply to the pattern.
+ * Valid options are USET_IGNORE_SPACE and USET_CASE_INSENSITIVE.
+ * @param ec the error code
+ * @stable ICU 2.4
+ */
+U_STABLE USet* U_EXPORT2
+uset_openPatternOptions(const UChar* pattern, int32_t patternLength,
+ uint32_t options,
+ UErrorCode* ec);
+
+/**
+ * Disposes of the storage used by a USet object. This function should
+ * be called exactly once for objects returned by uset_open().
+ * @param set the object to dispose of
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_close(USet* set);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUSetPointer
+ * "Smart pointer" class, closes a USet via uset_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUSetPointer, USet, uset_close);
+
+U_NAMESPACE_END
+
+#endif
+
+/**
+ * Returns a copy of this object.
+ * If this set is frozen, then the clone will be frozen as well.
+ * Use uset_cloneAsThawed() for a mutable clone of a frozen set.
+ * @param set the original set
+ * @return the newly allocated copy of the set
+ * @see uset_cloneAsThawed
+ * @stable ICU 3.8
+ */
+U_STABLE USet * U_EXPORT2
+uset_clone(const USet *set);
+
+/**
+ * Determines whether the set has been frozen (made immutable) or not.
+ * See the ICU4J Freezable interface for details.
+ * @param set the set
+ * @return TRUE/FALSE for whether the set has been frozen
+ * @see uset_freeze
+ * @see uset_cloneAsThawed
+ * @stable ICU 3.8
+ */
+U_STABLE UBool U_EXPORT2
+uset_isFrozen(const USet *set);
+
+/**
+ * Freeze the set (make it immutable).
+ * Once frozen, it cannot be unfrozen and is therefore thread-safe
+ * until it is deleted.
+ * See the ICU4J Freezable interface for details.
+ * Freezing the set may also make some operations faster, for example
+ * uset_contains() and uset_span().
+ * A frozen set will not be modified. (It remains frozen.)
+ * @param set the set
+ * @return the same set, now frozen
+ * @see uset_isFrozen
+ * @see uset_cloneAsThawed
+ * @stable ICU 3.8
+ */
+U_STABLE void U_EXPORT2
+uset_freeze(USet *set);
+
+/**
+ * Clone the set and make the clone mutable.
+ * See the ICU4J Freezable interface for details.
+ * @param set the set
+ * @return the mutable clone
+ * @see uset_freeze
+ * @see uset_isFrozen
+ * @see uset_clone
+ * @stable ICU 3.8
+ */
+U_STABLE USet * U_EXPORT2
+uset_cloneAsThawed(const USet *set);
+
+/**
+ * Causes the USet object to represent the range <code>start - end</code>.
+ * If <code>start > end</code> then this USet is set to an empty range.
+ * A frozen set will not be modified.
+ * @param set the object to set to the given range
+ * @param start first character in the set, inclusive
+ * @param end last character in the set, inclusive
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_set(USet* set,
+ UChar32 start, UChar32 end);
+
+/**
+ * Modifies the set to represent the set specified by the given
+ * pattern. See the UnicodeSet class description for the syntax of
+ * the pattern language. See also the User Guide chapter about UnicodeSet.
+ * <em>Empties the set passed before applying the pattern.</em>
+ * A frozen set will not be modified.
+ * @param set The set to which the pattern is to be applied.
+ * @param pattern A pointer to UChar string specifying what characters are in the set.
+ * The character at pattern[0] must be a '['.
+ * @param patternLength The length of the UChar string. -1 if NUL terminated.
+ * @param options A bitmask for options to apply to the pattern.
+ * Valid options are USET_IGNORE_SPACE and USET_CASE_INSENSITIVE.
+ * @param status Returns an error if the pattern cannot be parsed.
+ * @return Upon successful parse, the value is either
+ * the index of the character after the closing ']'
+ * of the parsed pattern.
+ * If the status code indicates failure, then the return value
+ * is the index of the error in the source.
+ *
+ * @stable ICU 2.8
+ */
+U_STABLE int32_t U_EXPORT2
+uset_applyPattern(USet *set,
+ const UChar *pattern, int32_t patternLength,
+ uint32_t options,
+ UErrorCode *status);
+
+/**
+ * Modifies the set to contain those code points which have the given value
+ * for the given binary or enumerated property, as returned by
+ * u_getIntPropertyValue. Prior contents of this set are lost.
+ * A frozen set will not be modified.
+ *
+ * @param set the object to contain the code points defined by the property
+ *
+ * @param prop a property in the range UCHAR_BIN_START..UCHAR_BIN_LIMIT-1
+ * or UCHAR_INT_START..UCHAR_INT_LIMIT-1
+ * or UCHAR_MASK_START..UCHAR_MASK_LIMIT-1.
+ *
+ * @param value a value in the range u_getIntPropertyMinValue(prop)..
+ * u_getIntPropertyMaxValue(prop), with one exception. If prop is
+ * UCHAR_GENERAL_CATEGORY_MASK, then value should not be a UCharCategory, but
+ * rather a mask value produced by U_GET_GC_MASK(). This allows grouped
+ * categories such as [:L:] to be represented.
+ *
+ * @param ec error code input/output parameter
+ *
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_applyIntPropertyValue(USet* set,
+ UProperty prop, int32_t value, UErrorCode* ec);
+
+/**
+ * Modifies the set to contain those code points which have the
+ * given value for the given property. Prior contents of this
+ * set are lost.
+ * A frozen set will not be modified.
+ *
+ * @param set the object to contain the code points defined by the given
+ * property and value alias
+ *
+ * @param prop a string specifying a property alias, either short or long.
+ * The name is matched loosely. See PropertyAliases.txt for names and a
+ * description of loose matching. If the value string is empty, then this
+ * string is interpreted as either a General_Category value alias, a Script
+ * value alias, a binary property alias, or a special ID. Special IDs are
+ * matched loosely and correspond to the following sets:
+ *
+ * "ANY" = [\\u0000-\\U0010FFFF],
+ * "ASCII" = [\\u0000-\\u007F],
+ * "Assigned" = [:^Cn:].
+ *
+ * @param propLength the length of the prop, or -1 if NULL
+ *
+ * @param value a string specifying a value alias, either short or long.
+ * The name is matched loosely. See PropertyValueAliases.txt for names
+ * and a description of loose matching. In addition to aliases listed,
+ * numeric values and canonical combining classes may be expressed
+ * numerically, e.g., ("nv", "0.5") or ("ccc", "220"). The value string
+ * may also be empty.
+ *
+ * @param valueLength the length of the value, or -1 if NULL
+ *
+ * @param ec error code input/output parameter
+ *
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_applyPropertyAlias(USet* set,
+ const UChar *prop, int32_t propLength,
+ const UChar *value, int32_t valueLength,
+ UErrorCode* ec);
+
+/**
+ * Return true if the given position, in the given pattern, appears
+ * to be the start of a UnicodeSet pattern.
+ *
+ * @param pattern a string specifying the pattern
+ * @param patternLength the length of the pattern, or -1 if NULL
+ * @param pos the given position
+ * @stable ICU 3.2
+ */
+U_STABLE UBool U_EXPORT2
+uset_resemblesPattern(const UChar *pattern, int32_t patternLength,
+ int32_t pos);
+
+/**
+ * Returns a string representation of this set. If the result of
+ * calling this function is passed to a uset_openPattern(), it
+ * will produce another set that is equal to this one.
+ * @param set the set
+ * @param result the string to receive the rules, may be NULL
+ * @param resultCapacity the capacity of result, may be 0 if result is NULL
+ * @param escapeUnprintable if TRUE then convert unprintable
+ * character to their hex escape representations, \\uxxxx or
+ * \\Uxxxxxxxx. Unprintable characters are those other than
+ * U+000A, U+0020..U+007E.
+ * @param ec error code.
+ * @return length of string, possibly larger than resultCapacity
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uset_toPattern(const USet* set,
+ UChar* result, int32_t resultCapacity,
+ UBool escapeUnprintable,
+ UErrorCode* ec);
+
+/**
+ * Adds the given character to the given USet. After this call,
+ * uset_contains(set, c) will return TRUE.
+ * A frozen set will not be modified.
+ * @param set the object to which to add the character
+ * @param c the character to add
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_add(USet* set, UChar32 c);
+
+/**
+ * Adds all of the elements in the specified set to this set if
+ * they're not already present. This operation effectively
+ * modifies this set so that its value is the <i>union</i> of the two
+ * sets. The behavior of this operation is unspecified if the specified
+ * collection is modified while the operation is in progress.
+ * A frozen set will not be modified.
+ *
+ * @param set the object to which to add the set
+ * @param additionalSet the source set whose elements are to be added to this set.
+ * @stable ICU 2.6
+ */
+U_STABLE void U_EXPORT2
+uset_addAll(USet* set, const USet *additionalSet);
+
+/**
+ * Adds the given range of characters to the given USet. After this call,
+ * uset_contains(set, start, end) will return TRUE.
+ * A frozen set will not be modified.
+ * @param set the object to which to add the character
+ * @param start the first character of the range to add, inclusive
+ * @param end the last character of the range to add, inclusive
+ * @stable ICU 2.2
+ */
+U_STABLE void U_EXPORT2
+uset_addRange(USet* set, UChar32 start, UChar32 end);
+
+/**
+ * Adds the given string to the given USet. After this call,
+ * uset_containsString(set, str, strLen) will return TRUE.
+ * A frozen set will not be modified.
+ * @param set the object to which to add the character
+ * @param str the string to add
+ * @param strLen the length of the string or -1 if null terminated.
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_addString(USet* set, const UChar* str, int32_t strLen);
+
+/**
+ * Adds each of the characters in this string to the set. Thus "ch" => {"c", "h"}
+ * If this set already any particular character, it has no effect on that character.
+ * A frozen set will not be modified.
+ * @param set the object to which to add the character
+ * @param str the source string
+ * @param strLen the length of the string or -1 if null terminated.
+ * @stable ICU 3.4
+ */
+U_STABLE void U_EXPORT2
+uset_addAllCodePoints(USet* set, const UChar *str, int32_t strLen);
+
+/**
+ * Removes the given character from the given USet. After this call,
+ * uset_contains(set, c) will return FALSE.
+ * A frozen set will not be modified.
+ * @param set the object from which to remove the character
+ * @param c the character to remove
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_remove(USet* set, UChar32 c);
+
+/**
+ * Removes the given range of characters from the given USet. After this call,
+ * uset_contains(set, start, end) will return FALSE.
+ * A frozen set will not be modified.
+ * @param set the object to which to add the character
+ * @param start the first character of the range to remove, inclusive
+ * @param end the last character of the range to remove, inclusive
+ * @stable ICU 2.2
+ */
+U_STABLE void U_EXPORT2
+uset_removeRange(USet* set, UChar32 start, UChar32 end);
+
+/**
+ * Removes the given string to the given USet. After this call,
+ * uset_containsString(set, str, strLen) will return FALSE.
+ * A frozen set will not be modified.
+ * @param set the object to which to add the character
+ * @param str the string to remove
+ * @param strLen the length of the string or -1 if null terminated.
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_removeString(USet* set, const UChar* str, int32_t strLen);
+
+/**
+ * Removes from this set all of its elements that are contained in the
+ * specified set. This operation effectively modifies this
+ * set so that its value is the <i>asymmetric set difference</i> of
+ * the two sets.
+ * A frozen set will not be modified.
+ * @param set the object from which the elements are to be removed
+ * @param removeSet the object that defines which elements will be
+ * removed from this set
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_removeAll(USet* set, const USet* removeSet);
+
+/**
+ * Retain only the elements in this set that are contained in the
+ * specified range. If <code>start > end</code> then an empty range is
+ * retained, leaving the set empty. This is equivalent to
+ * a boolean logic AND, or a set INTERSECTION.
+ * A frozen set will not be modified.
+ *
+ * @param set the object for which to retain only the specified range
+ * @param start first character, inclusive, of range to be retained
+ * to this set.
+ * @param end last character, inclusive, of range to be retained
+ * to this set.
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_retain(USet* set, UChar32 start, UChar32 end);
+
+/**
+ * Retains only the elements in this set that are contained in the
+ * specified set. In other words, removes from this set all of
+ * its elements that are not contained in the specified set. This
+ * operation effectively modifies this set so that its value is
+ * the <i>intersection</i> of the two sets.
+ * A frozen set will not be modified.
+ *
+ * @param set the object on which to perform the retain
+ * @param retain set that defines which elements this set will retain
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_retainAll(USet* set, const USet* retain);
+
+/**
+ * Reallocate this objects internal structures to take up the least
+ * possible space, without changing this object's value.
+ * A frozen set will not be modified.
+ *
+ * @param set the object on which to perfrom the compact
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_compact(USet* set);
+
+/**
+ * Inverts this set. This operation modifies this set so that
+ * its value is its complement. This operation does not affect
+ * the multicharacter strings, if any.
+ * A frozen set will not be modified.
+ * @param set the set
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_complement(USet* set);
+
+/**
+ * Complements in this set all elements contained in the specified
+ * set. Any character in the other set will be removed if it is
+ * in this set, or will be added if it is not in this set.
+ * A frozen set will not be modified.
+ *
+ * @param set the set with which to complement
+ * @param complement set that defines which elements will be xor'ed
+ * from this set.
+ * @stable ICU 3.2
+ */
+U_STABLE void U_EXPORT2
+uset_complementAll(USet* set, const USet* complement);
+
+/**
+ * Removes all of the elements from this set. This set will be
+ * empty after this call returns.
+ * A frozen set will not be modified.
+ * @param set the set
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_clear(USet* set);
+
+/**
+ * Close this set over the given attribute. For the attribute
+ * USET_CASE, the result is to modify this set so that:
+ *
+ * 1. For each character or string 'a' in this set, all strings or
+ * characters 'b' such that foldCase(a) == foldCase(b) are added
+ * to this set.
+ *
+ * 2. For each string 'e' in the resulting set, if e !=
+ * foldCase(e), 'e' will be removed.
+ *
+ * Example: [aq\\u00DF{Bc}{bC}{Fi}] => [aAqQ\\u00DF\\uFB01{ss}{bc}{fi}]
+ *
+ * (Here foldCase(x) refers to the operation u_strFoldCase, and a
+ * == b denotes that the contents are the same, not pointer
+ * comparison.)
+ *
+ * A frozen set will not be modified.
+ *
+ * @param set the set
+ *
+ * @param attributes bitmask for attributes to close over.
+ * Currently only the USET_CASE bit is supported. Any undefined bits
+ * are ignored.
+ * @stable ICU 4.2
+ */
+U_STABLE void U_EXPORT2
+uset_closeOver(USet* set, int32_t attributes);
+
+/**
+ * Remove all strings from this set.
+ *
+ * @param set the set
+ * @stable ICU 4.2
+ */
+U_STABLE void U_EXPORT2
+uset_removeAllStrings(USet* set);
+
+/**
+ * Returns TRUE if the given USet contains no characters and no
+ * strings.
+ * @param set the set
+ * @return true if set is empty
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_isEmpty(const USet* set);
+
+/**
+ * Returns TRUE if the given USet contains the given character.
+ * This function works faster with a frozen set.
+ * @param set the set
+ * @param c The codepoint to check for within the set
+ * @return true if set contains c
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_contains(const USet* set, UChar32 c);
+
+/**
+ * Returns TRUE if the given USet contains all characters c
+ * where start <= c && c <= end.
+ * @param set the set
+ * @param start the first character of the range to test, inclusive
+ * @param end the last character of the range to test, inclusive
+ * @return TRUE if set contains the range
+ * @stable ICU 2.2
+ */
+U_STABLE UBool U_EXPORT2
+uset_containsRange(const USet* set, UChar32 start, UChar32 end);
+
+/**
+ * Returns TRUE if the given USet contains the given string.
+ * @param set the set
+ * @param str the string
+ * @param strLen the length of the string or -1 if null terminated.
+ * @return true if set contains str
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_containsString(const USet* set, const UChar* str, int32_t strLen);
+
+/**
+ * Returns the index of the given character within this set, where
+ * the set is ordered by ascending code point. If the character
+ * is not in this set, return -1. The inverse of this method is
+ * <code>charAt()</code>.
+ * @param set the set
+ * @param c the character to obtain the index for
+ * @return an index from 0..size()-1, or -1
+ * @stable ICU 3.2
+ */
+U_STABLE int32_t U_EXPORT2
+uset_indexOf(const USet* set, UChar32 c);
+
+/**
+ * Returns the character at the given index within this set, where
+ * the set is ordered by ascending code point. If the index is
+ * out of range, return (UChar32)-1. The inverse of this method is
+ * <code>indexOf()</code>.
+ * @param set the set
+ * @param charIndex an index from 0..size()-1 to obtain the char for
+ * @return the character at the given index, or (UChar32)-1.
+ * @stable ICU 3.2
+ */
+U_STABLE UChar32 U_EXPORT2
+uset_charAt(const USet* set, int32_t charIndex);
+
+/**
+ * Returns the number of characters and strings contained in the given
+ * USet.
+ * @param set the set
+ * @return a non-negative integer counting the characters and strings
+ * contained in set
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uset_size(const USet* set);
+
+/**
+ * Returns the number of items in this set. An item is either a range
+ * of characters or a single multicharacter string.
+ * @param set the set
+ * @return a non-negative integer counting the character ranges
+ * and/or strings contained in set
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uset_getItemCount(const USet* set);
+
+/**
+ * Returns an item of this set. An item is either a range of
+ * characters or a single multicharacter string.
+ * @param set the set
+ * @param itemIndex a non-negative integer in the range 0..
+ * uset_getItemCount(set)-1
+ * @param start pointer to variable to receive first character
+ * in range, inclusive
+ * @param end pointer to variable to receive last character in range,
+ * inclusive
+ * @param str buffer to receive the string, may be NULL
+ * @param strCapacity capacity of str, or 0 if str is NULL
+ * @param ec error code
+ * @return the length of the string (>= 2), or 0 if the item is a
+ * range, in which case it is the range *start..*end, or -1 if
+ * itemIndex is out of range
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uset_getItem(const USet* set, int32_t itemIndex,
+ UChar32* start, UChar32* end,
+ UChar* str, int32_t strCapacity,
+ UErrorCode* ec);
+
+/**
+ * Returns true if set1 contains all the characters and strings
+ * of set2. It answers the question, 'Is set1 a superset of set2?'
+ * @param set1 set to be checked for containment
+ * @param set2 set to be checked for containment
+ * @return true if the test condition is met
+ * @stable ICU 3.2
+ */
+U_STABLE UBool U_EXPORT2
+uset_containsAll(const USet* set1, const USet* set2);
+
+/**
+ * Returns true if this set contains all the characters
+ * of the given string. This is does not check containment of grapheme
+ * clusters, like uset_containsString.
+ * @param set set of characters to be checked for containment
+ * @param str string containing codepoints to be checked for containment
+ * @param strLen the length of the string or -1 if null terminated.
+ * @return true if the test condition is met
+ * @stable ICU 3.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_containsAllCodePoints(const USet* set, const UChar *str, int32_t strLen);
+
+/**
+ * Returns true if set1 contains none of the characters and strings
+ * of set2. It answers the question, 'Is set1 a disjoint set of set2?'
+ * @param set1 set to be checked for containment
+ * @param set2 set to be checked for containment
+ * @return true if the test condition is met
+ * @stable ICU 3.2
+ */
+U_STABLE UBool U_EXPORT2
+uset_containsNone(const USet* set1, const USet* set2);
+
+/**
+ * Returns true if set1 contains some of the characters and strings
+ * of set2. It answers the question, 'Does set1 and set2 have an intersection?'
+ * @param set1 set to be checked for containment
+ * @param set2 set to be checked for containment
+ * @return true if the test condition is met
+ * @stable ICU 3.2
+ */
+U_STABLE UBool U_EXPORT2
+uset_containsSome(const USet* set1, const USet* set2);
+
+/**
+ * Returns the length of the initial substring of the input string which
+ * consists only of characters and strings that are contained in this set
+ * (USET_SPAN_CONTAINED, USET_SPAN_SIMPLE),
+ * or only of characters and strings that are not contained
+ * in this set (USET_SPAN_NOT_CONTAINED).
+ * See USetSpanCondition for details.
+ * Similar to the strspn() C library function.
+ * Unpaired surrogates are treated according to contains() of their surrogate code points.
+ * This function works faster with a frozen set and with a non-negative string length argument.
+ * @param set the set
+ * @param s start of the string
+ * @param length of the string; can be -1 for NUL-terminated
+ * @param spanCondition specifies the containment condition
+ * @return the length of the initial substring according to the spanCondition;
+ * 0 if the start of the string does not fit the spanCondition
+ * @stable ICU 3.8
+ * @see USetSpanCondition
+ */
+U_STABLE int32_t U_EXPORT2
+uset_span(const USet *set, const UChar *s, int32_t length, USetSpanCondition spanCondition);
+
+/**
+ * Returns the start of the trailing substring of the input string which
+ * consists only of characters and strings that are contained in this set
+ * (USET_SPAN_CONTAINED, USET_SPAN_SIMPLE),
+ * or only of characters and strings that are not contained
+ * in this set (USET_SPAN_NOT_CONTAINED).
+ * See USetSpanCondition for details.
+ * Unpaired surrogates are treated according to contains() of their surrogate code points.
+ * This function works faster with a frozen set and with a non-negative string length argument.
+ * @param set the set
+ * @param s start of the string
+ * @param length of the string; can be -1 for NUL-terminated
+ * @param spanCondition specifies the containment condition
+ * @return the start of the trailing substring according to the spanCondition;
+ * the string length if the end of the string does not fit the spanCondition
+ * @stable ICU 3.8
+ * @see USetSpanCondition
+ */
+U_STABLE int32_t U_EXPORT2
+uset_spanBack(const USet *set, const UChar *s, int32_t length, USetSpanCondition spanCondition);
+
+/**
+ * Returns the length of the initial substring of the input string which
+ * consists only of characters and strings that are contained in this set
+ * (USET_SPAN_CONTAINED, USET_SPAN_SIMPLE),
+ * or only of characters and strings that are not contained
+ * in this set (USET_SPAN_NOT_CONTAINED).
+ * See USetSpanCondition for details.
+ * Similar to the strspn() C library function.
+ * Malformed byte sequences are treated according to contains(0xfffd).
+ * This function works faster with a frozen set and with a non-negative string length argument.
+ * @param set the set
+ * @param s start of the string (UTF-8)
+ * @param length of the string; can be -1 for NUL-terminated
+ * @param spanCondition specifies the containment condition
+ * @return the length of the initial substring according to the spanCondition;
+ * 0 if the start of the string does not fit the spanCondition
+ * @stable ICU 3.8
+ * @see USetSpanCondition
+ */
+U_STABLE int32_t U_EXPORT2
+uset_spanUTF8(const USet *set, const char *s, int32_t length, USetSpanCondition spanCondition);
+
+/**
+ * Returns the start of the trailing substring of the input string which
+ * consists only of characters and strings that are contained in this set
+ * (USET_SPAN_CONTAINED, USET_SPAN_SIMPLE),
+ * or only of characters and strings that are not contained
+ * in this set (USET_SPAN_NOT_CONTAINED).
+ * See USetSpanCondition for details.
+ * Malformed byte sequences are treated according to contains(0xfffd).
+ * This function works faster with a frozen set and with a non-negative string length argument.
+ * @param set the set
+ * @param s start of the string (UTF-8)
+ * @param length of the string; can be -1 for NUL-terminated
+ * @param spanCondition specifies the containment condition
+ * @return the start of the trailing substring according to the spanCondition;
+ * the string length if the end of the string does not fit the spanCondition
+ * @stable ICU 3.8
+ * @see USetSpanCondition
+ */
+U_STABLE int32_t U_EXPORT2
+uset_spanBackUTF8(const USet *set, const char *s, int32_t length, USetSpanCondition spanCondition);
+
+/**
+ * Returns true if set1 contains all of the characters and strings
+ * of set2, and vis versa. It answers the question, 'Is set1 equal to set2?'
+ * @param set1 set to be checked for containment
+ * @param set2 set to be checked for containment
+ * @return true if the test condition is met
+ * @stable ICU 3.2
+ */
+U_STABLE UBool U_EXPORT2
+uset_equals(const USet* set1, const USet* set2);
+
+/*********************************************************************
+ * Serialized set API
+ *********************************************************************/
+
+/**
+ * Serializes this set into an array of 16-bit integers. Serialization
+ * (currently) only records the characters in the set; multicharacter
+ * strings are ignored.
+ *
+ * The array
+ * has following format (each line is one 16-bit integer):
+ *
+ * length = (n+2*m) | (m!=0?0x8000:0)
+ * bmpLength = n; present if m!=0
+ * bmp[0]
+ * bmp[1]
+ * ...
+ * bmp[n-1]
+ * supp-high[0]
+ * supp-low[0]
+ * supp-high[1]
+ * supp-low[1]
+ * ...
+ * supp-high[m-1]
+ * supp-low[m-1]
+ *
+ * The array starts with a header. After the header are n bmp
+ * code points, then m supplementary code points. Either n or m
+ * or both may be zero. n+2*m is always <= 0x7FFF.
+ *
+ * If there are no supplementary characters (if m==0) then the
+ * header is one 16-bit integer, 'length', with value n.
+ *
+ * If there are supplementary characters (if m!=0) then the header
+ * is two 16-bit integers. The first, 'length', has value
+ * (n+2*m)|0x8000. The second, 'bmpLength', has value n.
+ *
+ * After the header the code points are stored in ascending order.
+ * Supplementary code points are stored as most significant 16
+ * bits followed by least significant 16 bits.
+ *
+ * @param set the set
+ * @param dest pointer to buffer of destCapacity 16-bit integers.
+ * May be NULL only if destCapacity is zero.
+ * @param destCapacity size of dest, or zero. Must not be negative.
+ * @param pErrorCode pointer to the error code. Will be set to
+ * U_INDEX_OUTOFBOUNDS_ERROR if n+2*m > 0x7FFF. Will be set to
+ * U_BUFFER_OVERFLOW_ERROR if n+2*m+(m!=0?2:1) > destCapacity.
+ * @return the total length of the serialized format, including
+ * the header, that is, n+2*m+(m!=0?2:1), or 0 on error other
+ * than U_BUFFER_OVERFLOW_ERROR.
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uset_serialize(const USet* set, uint16_t* dest, int32_t destCapacity, UErrorCode* pErrorCode);
+
+/**
+ * Given a serialized array, fill in the given serialized set object.
+ * @param fillSet pointer to result
+ * @param src pointer to start of array
+ * @param srcLength length of array
+ * @return true if the given array is valid, otherwise false
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_getSerializedSet(USerializedSet* fillSet, const uint16_t* src, int32_t srcLength);
+
+/**
+ * Set the USerializedSet to contain the given character (and nothing
+ * else).
+ * @param fillSet pointer to result
+ * @param c The codepoint to set
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+uset_setSerializedToOne(USerializedSet* fillSet, UChar32 c);
+
+/**
+ * Returns TRUE if the given USerializedSet contains the given
+ * character.
+ * @param set the serialized set
+ * @param c The codepoint to check for within the set
+ * @return true if set contains c
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_serializedContains(const USerializedSet* set, UChar32 c);
+
+/**
+ * Returns the number of disjoint ranges of characters contained in
+ * the given serialized set. Ignores any strings contained in the
+ * set.
+ * @param set the serialized set
+ * @return a non-negative integer counting the character ranges
+ * contained in set
+ * @stable ICU 2.4
+ */
+U_STABLE int32_t U_EXPORT2
+uset_getSerializedRangeCount(const USerializedSet* set);
+
+/**
+ * Returns a range of characters contained in the given serialized
+ * set.
+ * @param set the serialized set
+ * @param rangeIndex a non-negative integer in the range 0..
+ * uset_getSerializedRangeCount(set)-1
+ * @param pStart pointer to variable to receive first character
+ * in range, inclusive
+ * @param pEnd pointer to variable to receive last character in range,
+ * inclusive
+ * @return true if rangeIndex is valid, otherwise false
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+uset_getSerializedRange(const USerializedSet* set, int32_t rangeIndex,
+ UChar32* pStart, UChar32* pEnd);
+
+#endif
diff --git a/Source/WTF/icu/unicode/ustring.h b/Source/WTF/icu/unicode/ustring.h
new file mode 100644
index 000000000..d2ea31c67
--- /dev/null
+++ b/Source/WTF/icu/unicode/ustring.h
@@ -0,0 +1,1703 @@
+/*
+**********************************************************************
+* Copyright (C) 1998-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+*
+* File ustring.h
+*
+* Modification History:
+*
+* Date Name Description
+* 12/07/98 bertrand Creation.
+******************************************************************************
+*/
+
+#ifndef USTRING_H
+#define USTRING_H
+
+#include "unicode/utypes.h"
+#include "unicode/putil.h"
+#include "unicode/uiter.h"
+
+/**
+ * \def UBRK_TYPEDEF_UBREAK_ITERATOR
+ * @internal
+ */
+
+#ifndef UBRK_TYPEDEF_UBREAK_ITERATOR
+# define UBRK_TYPEDEF_UBREAK_ITERATOR
+/** Simple declaration for u_strToTitle() to avoid including unicode/ubrk.h. @stable ICU 2.1*/
+ typedef struct UBreakIterator UBreakIterator;
+#endif
+
+/**
+ * \file
+ * \brief C API: Unicode string handling functions
+ *
+ * These C API functions provide general Unicode string handling.
+ *
+ * Some functions are equivalent in name, signature, and behavior to the ANSI C <string.h>
+ * functions. (For example, they do not check for bad arguments like NULL string pointers.)
+ * In some cases, only the thread-safe variant of such a function is implemented here
+ * (see u_strtok_r()).
+ *
+ * Other functions provide more Unicode-specific functionality like locale-specific
+ * upper/lower-casing and string comparison in code point order.
+ *
+ * ICU uses 16-bit Unicode (UTF-16) in the form of arrays of UChar code units.
+ * UTF-16 encodes each Unicode code point with either one or two UChar code units.
+ * (This is the default form of Unicode, and a forward-compatible extension of the original,
+ * fixed-width form that was known as UCS-2. UTF-16 superseded UCS-2 with Unicode 2.0
+ * in 1996.)
+ *
+ * Some APIs accept a 32-bit UChar32 value for a single code point.
+ *
+ * ICU also handles 16-bit Unicode text with unpaired surrogates.
+ * Such text is not well-formed UTF-16.
+ * Code-point-related functions treat unpaired surrogates as surrogate code points,
+ * i.e., as separate units.
+ *
+ * Although UTF-16 is a variable-width encoding form (like some legacy multi-byte encodings),
+ * it is much more efficient even for random access because the code unit values
+ * for single-unit characters vs. lead units vs. trail units are completely disjoint.
+ * This means that it is easy to determine character (code point) boundaries from
+ * random offsets in the string.
+ *
+ * Unicode (UTF-16) string processing is optimized for the single-unit case.
+ * Although it is important to support supplementary characters
+ * (which use pairs of lead/trail code units called "surrogates"),
+ * their occurrence is rare. Almost all characters in modern use require only
+ * a single UChar code unit (i.e., their code point values are <=0xffff).
+ *
+ * For more details see the User Guide Strings chapter (http://icu-project.org/userguide/strings.html).
+ * For a discussion of the handling of unpaired surrogates see also
+ * Jitterbug 2145 and its icu mailing list proposal on 2002-sep-18.
+ */
+
+/**
+ * \defgroup ustring_ustrlen String Length
+ * \ingroup ustring_strlen
+ */
+/*@{*/
+/**
+ * Determine the length of an array of UChar.
+ *
+ * @param s The array of UChars, NULL (U+0000) terminated.
+ * @return The number of UChars in <code>chars</code>, minus the terminator.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strlen(const UChar *s);
+/*@}*/
+
+/**
+ * Count Unicode code points in the length UChar code units of the string.
+ * A code point may occupy either one or two UChar code units.
+ * Counting code points involves reading all code units.
+ *
+ * This functions is basically the inverse of the U16_FWD_N() macro (see utf.h).
+ *
+ * @param s The input string.
+ * @param length The number of UChar code units to be checked, or -1 to count all
+ * code points before the first NUL (U+0000).
+ * @return The number of code points in the specified code units.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_countChar32(const UChar *s, int32_t length);
+
+/**
+ * Check if the string contains more Unicode code points than a certain number.
+ * This is more efficient than counting all code points in the entire string
+ * and comparing that number with a threshold.
+ * This function may not need to scan the string at all if the length is known
+ * (not -1 for NUL-termination) and falls within a certain range, and
+ * never needs to count more than 'number+1' code points.
+ * Logically equivalent to (u_countChar32(s, length)>number).
+ * A Unicode code point may occupy either one or two UChar code units.
+ *
+ * @param s The input string.
+ * @param length The length of the string, or -1 if it is NUL-terminated.
+ * @param number The number of code points in the string is compared against
+ * the 'number' parameter.
+ * @return Boolean value for whether the string contains more Unicode code points
+ * than 'number'. Same as (u_countChar32(s, length)>number).
+ * @stable ICU 2.4
+ */
+U_STABLE UBool U_EXPORT2
+u_strHasMoreChar32Than(const UChar *s, int32_t length, int32_t number);
+
+/**
+ * Concatenate two ustrings. Appends a copy of <code>src</code>,
+ * including the null terminator, to <code>dst</code>. The initial copied
+ * character from <code>src</code> overwrites the null terminator in <code>dst</code>.
+ *
+ * @param dst The destination string.
+ * @param src The source string.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_strcat(UChar *dst,
+ const UChar *src);
+
+/**
+ * Concatenate two ustrings.
+ * Appends at most <code>n</code> characters from <code>src</code> to <code>dst</code>.
+ * Adds a terminating NUL.
+ * If src is too long, then only <code>n-1</code> characters will be copied
+ * before the terminating NUL.
+ * If <code>n&lt;=0</code> then dst is not modified.
+ *
+ * @param dst The destination string.
+ * @param src The source string (can be NULL/invalid if n<=0).
+ * @param n The maximum number of characters to append; no-op if <=0.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_strncat(UChar *dst,
+ const UChar *src,
+ int32_t n);
+
+/**
+ * Find the first occurrence of a substring in a string.
+ * The substring is found at code point boundaries.
+ * That means that if the substring begins with
+ * a trail surrogate or ends with a lead surrogate,
+ * then it is found only if these surrogates stand alone in the text.
+ * Otherwise, the substring edge units would be matched against
+ * halves of surrogate pairs.
+ *
+ * @param s The string to search (NUL-terminated).
+ * @param substring The substring to find (NUL-terminated).
+ * @return A pointer to the first occurrence of <code>substring</code> in <code>s</code>,
+ * or <code>s</code> itself if the <code>substring</code> is empty,
+ * or <code>NULL</code> if <code>substring</code> is not in <code>s</code>.
+ * @stable ICU 2.0
+ *
+ * @see u_strrstr
+ * @see u_strFindFirst
+ * @see u_strFindLast
+ */
+U_STABLE UChar * U_EXPORT2
+u_strstr(const UChar *s, const UChar *substring);
+
+/**
+ * Find the first occurrence of a substring in a string.
+ * The substring is found at code point boundaries.
+ * That means that if the substring begins with
+ * a trail surrogate or ends with a lead surrogate,
+ * then it is found only if these surrogates stand alone in the text.
+ * Otherwise, the substring edge units would be matched against
+ * halves of surrogate pairs.
+ *
+ * @param s The string to search.
+ * @param length The length of s (number of UChars), or -1 if it is NUL-terminated.
+ * @param substring The substring to find (NUL-terminated).
+ * @param subLength The length of substring (number of UChars), or -1 if it is NUL-terminated.
+ * @return A pointer to the first occurrence of <code>substring</code> in <code>s</code>,
+ * or <code>s</code> itself if the <code>substring</code> is empty,
+ * or <code>NULL</code> if <code>substring</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strstr
+ * @see u_strFindLast
+ */
+U_STABLE UChar * U_EXPORT2
+u_strFindFirst(const UChar *s, int32_t length, const UChar *substring, int32_t subLength);
+
+/**
+ * Find the first occurrence of a BMP code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (NUL-terminated).
+ * @param c The BMP code point to find.
+ * @return A pointer to the first occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.0
+ *
+ * @see u_strchr32
+ * @see u_memchr
+ * @see u_strstr
+ * @see u_strFindFirst
+ */
+U_STABLE UChar * U_EXPORT2
+u_strchr(const UChar *s, UChar c);
+
+/**
+ * Find the first occurrence of a code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (NUL-terminated).
+ * @param c The code point to find.
+ * @return A pointer to the first occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.0
+ *
+ * @see u_strchr
+ * @see u_memchr32
+ * @see u_strstr
+ * @see u_strFindFirst
+ */
+U_STABLE UChar * U_EXPORT2
+u_strchr32(const UChar *s, UChar32 c);
+
+/**
+ * Find the last occurrence of a substring in a string.
+ * The substring is found at code point boundaries.
+ * That means that if the substring begins with
+ * a trail surrogate or ends with a lead surrogate,
+ * then it is found only if these surrogates stand alone in the text.
+ * Otherwise, the substring edge units would be matched against
+ * halves of surrogate pairs.
+ *
+ * @param s The string to search (NUL-terminated).
+ * @param substring The substring to find (NUL-terminated).
+ * @return A pointer to the last occurrence of <code>substring</code> in <code>s</code>,
+ * or <code>s</code> itself if the <code>substring</code> is empty,
+ * or <code>NULL</code> if <code>substring</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strstr
+ * @see u_strFindFirst
+ * @see u_strFindLast
+ */
+U_STABLE UChar * U_EXPORT2
+u_strrstr(const UChar *s, const UChar *substring);
+
+/**
+ * Find the last occurrence of a substring in a string.
+ * The substring is found at code point boundaries.
+ * That means that if the substring begins with
+ * a trail surrogate or ends with a lead surrogate,
+ * then it is found only if these surrogates stand alone in the text.
+ * Otherwise, the substring edge units would be matched against
+ * halves of surrogate pairs.
+ *
+ * @param s The string to search.
+ * @param length The length of s (number of UChars), or -1 if it is NUL-terminated.
+ * @param substring The substring to find (NUL-terminated).
+ * @param subLength The length of substring (number of UChars), or -1 if it is NUL-terminated.
+ * @return A pointer to the last occurrence of <code>substring</code> in <code>s</code>,
+ * or <code>s</code> itself if the <code>substring</code> is empty,
+ * or <code>NULL</code> if <code>substring</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strstr
+ * @see u_strFindLast
+ */
+U_STABLE UChar * U_EXPORT2
+u_strFindLast(const UChar *s, int32_t length, const UChar *substring, int32_t subLength);
+
+/**
+ * Find the last occurrence of a BMP code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (NUL-terminated).
+ * @param c The BMP code point to find.
+ * @return A pointer to the last occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strrchr32
+ * @see u_memrchr
+ * @see u_strrstr
+ * @see u_strFindLast
+ */
+U_STABLE UChar * U_EXPORT2
+u_strrchr(const UChar *s, UChar c);
+
+/**
+ * Find the last occurrence of a code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (NUL-terminated).
+ * @param c The code point to find.
+ * @return A pointer to the last occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strrchr
+ * @see u_memchr32
+ * @see u_strrstr
+ * @see u_strFindLast
+ */
+U_STABLE UChar * U_EXPORT2
+u_strrchr32(const UChar *s, UChar32 c);
+
+/**
+ * Locates the first occurrence in the string <code>string</code> of any of the characters
+ * in the string <code>matchSet</code>.
+ * Works just like C's strpbrk but with Unicode.
+ *
+ * @param string The string in which to search, NUL-terminated.
+ * @param matchSet A NUL-terminated string defining a set of code points
+ * for which to search in the text string.
+ * @return A pointer to the character in <code>string</code> that matches one of the
+ * characters in <code>matchSet</code>, or NULL if no such character is found.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar * U_EXPORT2
+u_strpbrk(const UChar *string, const UChar *matchSet);
+
+/**
+ * Returns the number of consecutive characters in <code>string</code>,
+ * beginning with the first, that do not occur somewhere in <code>matchSet</code>.
+ * Works just like C's strcspn but with Unicode.
+ *
+ * @param string The string in which to search, NUL-terminated.
+ * @param matchSet A NUL-terminated string defining a set of code points
+ * for which to search in the text string.
+ * @return The number of initial characters in <code>string</code> that do not
+ * occur in <code>matchSet</code>.
+ * @see u_strspn
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strcspn(const UChar *string, const UChar *matchSet);
+
+/**
+ * Returns the number of consecutive characters in <code>string</code>,
+ * beginning with the first, that occur somewhere in <code>matchSet</code>.
+ * Works just like C's strspn but with Unicode.
+ *
+ * @param string The string in which to search, NUL-terminated.
+ * @param matchSet A NUL-terminated string defining a set of code points
+ * for which to search in the text string.
+ * @return The number of initial characters in <code>string</code> that do
+ * occur in <code>matchSet</code>.
+ * @see u_strcspn
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strspn(const UChar *string, const UChar *matchSet);
+
+/**
+ * The string tokenizer API allows an application to break a string into
+ * tokens. Unlike strtok(), the saveState (the current pointer within the
+ * original string) is maintained in saveState. In the first call, the
+ * argument src is a pointer to the string. In subsequent calls to
+ * return successive tokens of that string, src must be specified as
+ * NULL. The value saveState is set by this function to maintain the
+ * function's position within the string, and on each subsequent call
+ * you must give this argument the same variable. This function does
+ * handle surrogate pairs. This function is similar to the strtok_r()
+ * the POSIX Threads Extension (1003.1c-1995) version.
+ *
+ * @param src String containing token(s). This string will be modified.
+ * After the first call to u_strtok_r(), this argument must
+ * be NULL to get to the next token.
+ * @param delim Set of delimiter characters (Unicode code points).
+ * @param saveState The current pointer within the original string,
+ * which is set by this function. The saveState
+ * parameter should the address of a local variable of type
+ * UChar *. (i.e. defined "Uhar *myLocalSaveState" and use
+ * &myLocalSaveState for this parameter).
+ * @return A pointer to the next token found in src, or NULL
+ * when there are no more tokens.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar * U_EXPORT2
+u_strtok_r(UChar *src,
+ const UChar *delim,
+ UChar **saveState);
+
+/**
+ * Compare two Unicode strings for bitwise equality (code unit order).
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @return 0 if <code>s1</code> and <code>s2</code> are bitwise equal; a negative
+ * value if <code>s1</code> is bitwise less than <code>s2,</code>; a positive
+ * value if <code>s1</code> is bitwise greater than <code>s2</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strcmp(const UChar *s1,
+ const UChar *s2);
+
+/**
+ * Compare two Unicode strings in code point order.
+ * See u_strCompare for details.
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * the first string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strcmpCodePointOrder(const UChar *s1, const UChar *s2);
+
+/**
+ * Compare two Unicode strings (binary order).
+ *
+ * The comparison can be done in code unit order or in code point order.
+ * They differ only in UTF-16 when
+ * comparing supplementary code points (U+10000..U+10ffff)
+ * to BMP code points near the end of the BMP (i.e., U+e000..U+ffff).
+ * In code unit order, high BMP code points sort after supplementary code points
+ * because they are stored as pairs of surrogates which are at U+d800..U+dfff.
+ *
+ * This functions works with strings of different explicitly specified lengths
+ * unlike the ANSI C-like u_strcmp() and u_memcmp() etc.
+ * NUL-terminated strings are possible with length arguments of -1.
+ *
+ * @param s1 First source string.
+ * @param length1 Length of first source string, or -1 if NUL-terminated.
+ *
+ * @param s2 Second source string.
+ * @param length2 Length of second source string, or -1 if NUL-terminated.
+ *
+ * @param codePointOrder Choose between code unit order (FALSE)
+ * and code point order (TRUE).
+ *
+ * @return <0 or 0 or >0 as usual for string comparisons
+ *
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+u_strCompare(const UChar *s1, int32_t length1,
+ const UChar *s2, int32_t length2,
+ UBool codePointOrder);
+
+/**
+ * Compare two Unicode strings (binary order)
+ * as presented by UCharIterator objects.
+ * Works otherwise just like u_strCompare().
+ *
+ * Both iterators are reset to their start positions.
+ * When the function returns, it is undefined where the iterators
+ * have stopped.
+ *
+ * @param iter1 First source string iterator.
+ * @param iter2 Second source string iterator.
+ * @param codePointOrder Choose between code unit order (FALSE)
+ * and code point order (TRUE).
+ *
+ * @return <0 or 0 or >0 as usual for string comparisons
+ *
+ * @see u_strCompare
+ *
+ * @stable ICU 2.6
+ */
+U_STABLE int32_t U_EXPORT2
+u_strCompareIter(UCharIterator *iter1, UCharIterator *iter2, UBool codePointOrder);
+
+#ifndef U_COMPARE_CODE_POINT_ORDER
+/* see also unistr.h and unorm.h */
+/**
+ * Option bit for u_strCaseCompare, u_strcasecmp, unorm_compare, etc:
+ * Compare strings in code point order instead of code unit order.
+ * @stable ICU 2.2
+ */
+#define U_COMPARE_CODE_POINT_ORDER 0x8000
+#endif
+
+/**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to
+ * u_strCompare(u_strFoldCase(s1, options),
+ * u_strFoldCase(s2, options),
+ * (options&U_COMPARE_CODE_POINT_ORDER)!=0).
+ *
+ * The comparison can be done in UTF-16 code unit order or in code point order.
+ * They differ only when comparing supplementary code points (U+10000..U+10ffff)
+ * to BMP code points near the end of the BMP (i.e., U+e000..U+ffff).
+ * In code unit order, high BMP code points sort after supplementary code points
+ * because they are stored as pairs of surrogates which are at U+d800..U+dfff.
+ *
+ * This functions works with strings of different explicitly specified lengths
+ * unlike the ANSI C-like u_strcmp() and u_memcmp() etc.
+ * NUL-terminated strings are possible with length arguments of -1.
+ *
+ * @param s1 First source string.
+ * @param length1 Length of first source string, or -1 if NUL-terminated.
+ *
+ * @param s2 Second source string.
+ * @param length2 Length of second source string, or -1 if NUL-terminated.
+ *
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ *
+ * @return <0 or 0 or >0 as usual for string comparisons
+ *
+ * @stable ICU 2.2
+ */
+U_STABLE int32_t U_EXPORT2
+u_strCaseCompare(const UChar *s1, int32_t length1,
+ const UChar *s2, int32_t length2,
+ uint32_t options,
+ UErrorCode *pErrorCode);
+
+/**
+ * Compare two ustrings for bitwise equality.
+ * Compares at most <code>n</code> characters.
+ *
+ * @param ucs1 A string to compare (can be NULL/invalid if n<=0).
+ * @param ucs2 A string to compare (can be NULL/invalid if n<=0).
+ * @param n The maximum number of characters to compare; always returns 0 if n<=0.
+ * @return 0 if <code>s1</code> and <code>s2</code> are bitwise equal; a negative
+ * value if <code>s1</code> is bitwise less than <code>s2</code>; a positive
+ * value if <code>s1</code> is bitwise greater than <code>s2</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strncmp(const UChar *ucs1,
+ const UChar *ucs2,
+ int32_t n);
+
+/**
+ * Compare two Unicode strings in code point order.
+ * This is different in UTF-16 from u_strncmp() if supplementary characters are present.
+ * For details, see u_strCompare().
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @param n The maximum number of characters to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * the first string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strncmpCodePointOrder(const UChar *s1, const UChar *s2, int32_t n);
+
+/**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to u_strcmp(u_strFoldCase(s1, options), u_strFoldCase(s2, options)).
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strcasecmp(const UChar *s1, const UChar *s2, uint32_t options);
+
+/**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to u_strcmp(u_strFoldCase(s1, at most n, options),
+ * u_strFoldCase(s2, at most n, options)).
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @param n The maximum number of characters each string to case-fold and then compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strncasecmp(const UChar *s1, const UChar *s2, int32_t n, uint32_t options);
+
+/**
+ * Compare two strings case-insensitively using full case folding.
+ * This is equivalent to u_strcmp(u_strFoldCase(s1, n, options),
+ * u_strFoldCase(s2, n, options)).
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @param length The number of characters in each string to case-fold and then compare.
+ * @param options A bit set of options:
+ * - U_FOLD_CASE_DEFAULT or 0 is used for default options:
+ * Comparison in code unit order with default case folding.
+ *
+ * - U_COMPARE_CODE_POINT_ORDER
+ * Set to choose code point order instead of code unit order
+ * (see u_strCompare for details).
+ *
+ * - U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ *
+ * @return A negative, zero, or positive integer indicating the comparison result.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_memcasecmp(const UChar *s1, const UChar *s2, int32_t length, uint32_t options);
+
+/**
+ * Copy a ustring. Adds a null terminator.
+ *
+ * @param dst The destination string.
+ * @param src The source string.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_strcpy(UChar *dst,
+ const UChar *src);
+
+/**
+ * Copy a ustring.
+ * Copies at most <code>n</code> characters. The result will be null terminated
+ * if the length of <code>src</code> is less than <code>n</code>.
+ *
+ * @param dst The destination string.
+ * @param src The source string (can be NULL/invalid if n<=0).
+ * @param n The maximum number of characters to copy; no-op if <=0.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_strncpy(UChar *dst,
+ const UChar *src,
+ int32_t n);
+
+#if !UCONFIG_NO_CONVERSION
+
+/**
+ * Copy a byte string encoded in the default codepage to a ustring.
+ * Adds a null terminator.
+ * Performs a host byte to UChar conversion
+ *
+ * @param dst The destination string.
+ * @param src The source string.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2 u_uastrcpy(UChar *dst,
+ const char *src );
+
+/**
+ * Copy a byte string encoded in the default codepage to a ustring.
+ * Copies at most <code>n</code> characters. The result will be null terminated
+ * if the length of <code>src</code> is less than <code>n</code>.
+ * Performs a host byte to UChar conversion
+ *
+ * @param dst The destination string.
+ * @param src The source string.
+ * @param n The maximum number of characters to copy.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2 u_uastrncpy(UChar *dst,
+ const char *src,
+ int32_t n);
+
+/**
+ * Copy ustring to a byte string encoded in the default codepage.
+ * Adds a null terminator.
+ * Performs a UChar to host byte conversion
+ *
+ * @param dst The destination string.
+ * @param src The source string.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE char* U_EXPORT2 u_austrcpy(char *dst,
+ const UChar *src );
+
+/**
+ * Copy ustring to a byte string encoded in the default codepage.
+ * Copies at most <code>n</code> characters. The result will be null terminated
+ * if the length of <code>src</code> is less than <code>n</code>.
+ * Performs a UChar to host byte conversion
+ *
+ * @param dst The destination string.
+ * @param src The source string.
+ * @param n The maximum number of characters to copy.
+ * @return A pointer to <code>dst</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE char* U_EXPORT2 u_austrncpy(char *dst,
+ const UChar *src,
+ int32_t n );
+
+#endif
+
+/**
+ * Synonym for memcpy(), but with UChars only.
+ * @param dest The destination string
+ * @param src The source string (can be NULL/invalid if count<=0)
+ * @param count The number of characters to copy; no-op if <=0
+ * @return A pointer to <code>dest</code>
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_memcpy(UChar *dest, const UChar *src, int32_t count);
+
+/**
+ * Synonym for memmove(), but with UChars only.
+ * @param dest The destination string
+ * @param src The source string (can be NULL/invalid if count<=0)
+ * @param count The number of characters to move; no-op if <=0
+ * @return A pointer to <code>dest</code>
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_memmove(UChar *dest, const UChar *src, int32_t count);
+
+/**
+ * Initialize <code>count</code> characters of <code>dest</code> to <code>c</code>.
+ *
+ * @param dest The destination string.
+ * @param c The character to initialize the string.
+ * @param count The maximum number of characters to set.
+ * @return A pointer to <code>dest</code>.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_memset(UChar *dest, UChar c, int32_t count);
+
+/**
+ * Compare the first <code>count</code> UChars of each buffer.
+ *
+ * @param buf1 The first string to compare.
+ * @param buf2 The second string to compare.
+ * @param count The maximum number of UChars to compare.
+ * @return When buf1 < buf2, a negative number is returned.
+ * When buf1 == buf2, 0 is returned.
+ * When buf1 > buf2, a positive number is returned.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_memcmp(const UChar *buf1, const UChar *buf2, int32_t count);
+
+/**
+ * Compare two Unicode strings in code point order.
+ * This is different in UTF-16 from u_memcmp() if supplementary characters are present.
+ * For details, see u_strCompare().
+ *
+ * @param s1 A string to compare.
+ * @param s2 A string to compare.
+ * @param count The maximum number of characters to compare.
+ * @return a negative/zero/positive integer corresponding to whether
+ * the first string is less than/equal to/greater than the second one
+ * in code point order
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_memcmpCodePointOrder(const UChar *s1, const UChar *s2, int32_t count);
+
+/**
+ * Find the first occurrence of a BMP code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (contains <code>count</code> UChars).
+ * @param c The BMP code point to find.
+ * @param count The length of the string.
+ * @return A pointer to the first occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.0
+ *
+ * @see u_strchr
+ * @see u_memchr32
+ * @see u_strFindFirst
+ */
+U_STABLE UChar* U_EXPORT2
+u_memchr(const UChar *s, UChar c, int32_t count);
+
+/**
+ * Find the first occurrence of a code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (contains <code>count</code> UChars).
+ * @param c The code point to find.
+ * @param count The length of the string.
+ * @return A pointer to the first occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.0
+ *
+ * @see u_strchr32
+ * @see u_memchr
+ * @see u_strFindFirst
+ */
+U_STABLE UChar* U_EXPORT2
+u_memchr32(const UChar *s, UChar32 c, int32_t count);
+
+/**
+ * Find the last occurrence of a BMP code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (contains <code>count</code> UChars).
+ * @param c The BMP code point to find.
+ * @param count The length of the string.
+ * @return A pointer to the last occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strrchr
+ * @see u_memrchr32
+ * @see u_strFindLast
+ */
+U_STABLE UChar* U_EXPORT2
+u_memrchr(const UChar *s, UChar c, int32_t count);
+
+/**
+ * Find the last occurrence of a code point in a string.
+ * A surrogate code point is found only if its match in the text is not
+ * part of a surrogate pair.
+ * A NUL character is found at the string terminator.
+ *
+ * @param s The string to search (contains <code>count</code> UChars).
+ * @param c The code point to find.
+ * @param count The length of the string.
+ * @return A pointer to the last occurrence of <code>c</code> in <code>s</code>
+ * or <code>NULL</code> if <code>c</code> is not in <code>s</code>.
+ * @stable ICU 2.4
+ *
+ * @see u_strrchr32
+ * @see u_memrchr
+ * @see u_strFindLast
+ */
+U_STABLE UChar* U_EXPORT2
+u_memrchr32(const UChar *s, UChar32 c, int32_t count);
+
+/**
+ * Unicode String literals in C.
+ * We need one macro to declare a variable for the string
+ * and to statically preinitialize it if possible,
+ * and a second macro to dynamically intialize such a string variable if necessary.
+ *
+ * The macros are defined for maximum performance.
+ * They work only for strings that contain "invariant characters", i.e.,
+ * only latin letters, digits, and some punctuation.
+ * See utypes.h for details.
+ *
+ * A pair of macros for a single string must be used with the same
+ * parameters.
+ * The string parameter must be a C string literal.
+ * The length of the string, not including the terminating
+ * <code>NUL</code>, must be specified as a constant.
+ * The U_STRING_DECL macro should be invoked exactly once for one
+ * such string variable before it is used.
+ *
+ * Usage:
+ * <pre>
+ * U_STRING_DECL(ustringVar1, "Quick-Fox 2", 11);
+ * U_STRING_DECL(ustringVar2, "jumps 5%", 8);
+ * static UBool didInit=FALSE;
+ *
+ * int32_t function() {
+ * if(!didInit) {
+ * U_STRING_INIT(ustringVar1, "Quick-Fox 2", 11);
+ * U_STRING_INIT(ustringVar2, "jumps 5%", 8);
+ * didInit=TRUE;
+ * }
+ * return u_strcmp(ustringVar1, ustringVar2);
+ * }
+ * </pre>
+ *
+ * Note that the macros will NOT consistently work if their argument is another <code>#define</code>.
+ * The following will not work on all platforms, don't use it.
+ *
+ * <pre>
+ * #define GLUCK "Mr. Gluck"
+ * U_STRING_DECL(var, GLUCK, 9)
+ * U_STRING_INIT(var, GLUCK, 9)
+ * </pre>
+ *
+ * Instead, use the string literal "Mr. Gluck" as the argument to both macro
+ * calls.
+ *
+ *
+ * @stable ICU 2.0
+ */
+#if defined(U_DECLARE_UTF16)
+# define U_STRING_DECL(var, cs, length) static const UChar *var=(const UChar *)U_DECLARE_UTF16(cs)
+ /**@stable ICU 2.0 */
+# define U_STRING_INIT(var, cs, length)
+#elif U_SIZEOF_WCHAR_T==U_SIZEOF_UCHAR && (U_CHARSET_FAMILY==U_ASCII_FAMILY || (U_SIZEOF_UCHAR == 2 && defined(U_WCHAR_IS_UTF16)))
+# define U_STRING_DECL(var, cs, length) static const UChar var[(length)+1]=L ## cs
+ /**@stable ICU 2.0 */
+# define U_STRING_INIT(var, cs, length)
+#elif U_SIZEOF_UCHAR==1 && U_CHARSET_FAMILY==U_ASCII_FAMILY
+# define U_STRING_DECL(var, cs, length) static const UChar var[(length)+1]=cs
+ /**@stable ICU 2.0 */
+# define U_STRING_INIT(var, cs, length)
+#else
+# define U_STRING_DECL(var, cs, length) static UChar var[(length)+1]
+ /**@stable ICU 2.0 */
+# define U_STRING_INIT(var, cs, length) u_charsToUChars(cs, var, length+1)
+#endif
+
+/**
+ * Unescape a string of characters and write the resulting
+ * Unicode characters to the destination buffer. The following escape
+ * sequences are recognized:
+ *
+ * \\uhhhh 4 hex digits; h in [0-9A-Fa-f]
+ * \\Uhhhhhhhh 8 hex digits
+ * \\xhh 1-2 hex digits
+ * \\x{h...} 1-8 hex digits
+ * \\ooo 1-3 octal digits; o in [0-7]
+ * \\cX control-X; X is masked with 0x1F
+ *
+ * as well as the standard ANSI C escapes:
+ *
+ * \\a => U+0007, \\b => U+0008, \\t => U+0009, \\n => U+000A,
+ * \\v => U+000B, \\f => U+000C, \\r => U+000D, \\e => U+001B,
+ * \\&quot; => U+0022, \\' => U+0027, \\? => U+003F, \\\\ => U+005C
+ *
+ * Anything else following a backslash is generically escaped. For
+ * example, "[a\\-z]" returns "[a-z]".
+ *
+ * If an escape sequence is ill-formed, this method returns an empty
+ * string. An example of an ill-formed sequence is "\\u" followed by
+ * fewer than 4 hex digits.
+ *
+ * The above characters are recognized in the compiler's codepage,
+ * that is, they are coded as 'u', '\\', etc. Characters that are
+ * not parts of escape sequences are converted using u_charsToUChars().
+ *
+ * This function is similar to UnicodeString::unescape() but not
+ * identical to it. The latter takes a source UnicodeString, so it
+ * does escape recognition but no conversion.
+ *
+ * @param src a zero-terminated string of invariant characters
+ * @param dest pointer to buffer to receive converted and unescaped
+ * text and, if there is room, a zero terminator. May be NULL for
+ * preflighting, in which case no UChars will be written, but the
+ * return value will still be valid. On error, an empty string is
+ * stored here (if possible).
+ * @param destCapacity the number of UChars that may be written at
+ * dest. Ignored if dest == NULL.
+ * @return the length of unescaped string.
+ * @see u_unescapeAt
+ * @see UnicodeString#unescape()
+ * @see UnicodeString#unescapeAt()
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_unescape(const char *src,
+ UChar *dest, int32_t destCapacity);
+
+U_CDECL_BEGIN
+/**
+ * Callback function for u_unescapeAt() that returns a character of
+ * the source text given an offset and a context pointer. The context
+ * pointer will be whatever is passed into u_unescapeAt().
+ *
+ * @param offset pointer to the offset that will be passed to u_unescapeAt().
+ * @param context an opaque pointer passed directly into u_unescapeAt()
+ * @return the character represented by the escape sequence at
+ * offset
+ * @see u_unescapeAt
+ * @stable ICU 2.0
+ */
+typedef UChar (U_CALLCONV *UNESCAPE_CHAR_AT)(int32_t offset, void *context);
+U_CDECL_END
+
+/**
+ * Unescape a single sequence. The character at offset-1 is assumed
+ * (without checking) to be a backslash. This method takes a callback
+ * pointer to a function that returns the UChar at a given offset. By
+ * varying this callback, ICU functions are able to unescape char*
+ * strings, UnicodeString objects, and UFILE pointers.
+ *
+ * If offset is out of range, or if the escape sequence is ill-formed,
+ * (UChar32)0xFFFFFFFF is returned. See documentation of u_unescape()
+ * for a list of recognized sequences.
+ *
+ * @param charAt callback function that returns a UChar of the source
+ * text given an offset and a context pointer.
+ * @param offset pointer to the offset that will be passed to charAt.
+ * The offset value will be updated upon return to point after the
+ * last parsed character of the escape sequence. On error the offset
+ * is unchanged.
+ * @param length the number of characters in the source text. The
+ * last character of the source text is considered to be at offset
+ * length-1.
+ * @param context an opaque pointer passed directly into charAt.
+ * @return the character represented by the escape sequence at
+ * offset, or (UChar32)0xFFFFFFFF on error.
+ * @see u_unescape()
+ * @see UnicodeString#unescape()
+ * @see UnicodeString#unescapeAt()
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32 U_EXPORT2
+u_unescapeAt(UNESCAPE_CHAR_AT charAt,
+ int32_t *offset,
+ int32_t length,
+ void *context);
+
+/**
+ * Uppercase the characters in a string.
+ * Casing is locale-dependent and context-sensitive.
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer are allowed to overlap.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the result
+ * without writing any of the result string.
+ * @param src The original string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param locale The locale to consider, or "" for the root locale or NULL for the default locale.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The length of the result string. It may be greater than destCapacity. In that case,
+ * only some of the result was written to the destination buffer.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strToUpper(UChar *dest, int32_t destCapacity,
+ const UChar *src, int32_t srcLength,
+ const char *locale,
+ UErrorCode *pErrorCode);
+
+/**
+ * Lowercase the characters in a string.
+ * Casing is locale-dependent and context-sensitive.
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer are allowed to overlap.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the result
+ * without writing any of the result string.
+ * @param src The original string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param locale The locale to consider, or "" for the root locale or NULL for the default locale.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The length of the result string. It may be greater than destCapacity. In that case,
+ * only some of the result was written to the destination buffer.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strToLower(UChar *dest, int32_t destCapacity,
+ const UChar *src, int32_t srcLength,
+ const char *locale,
+ UErrorCode *pErrorCode);
+
+#if !UCONFIG_NO_BREAK_ITERATION
+
+/**
+ * Titlecase a string.
+ * Casing is locale-dependent and context-sensitive.
+ * Titlecasing uses a break iterator to find the first characters of words
+ * that are to be titlecased. It titlecases those characters and lowercases
+ * all others.
+ *
+ * The titlecase break iterator can be provided to customize for arbitrary
+ * styles, using rules and dictionaries beyond the standard iterators.
+ * It may be more efficient to always provide an iterator to avoid
+ * opening and closing one for each string.
+ * The standard titlecase iterator for the root locale implements the
+ * algorithm of Unicode TR 21.
+ *
+ * This function uses only the setText(), first() and next() methods of the
+ * provided break iterator.
+ *
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer are allowed to overlap.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the result
+ * without writing any of the result string.
+ * @param src The original string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param titleIter A break iterator to find the first characters of words
+ * that are to be titlecased.
+ * If none is provided (NULL), then a standard titlecase
+ * break iterator is opened.
+ * @param locale The locale to consider, or "" for the root locale or NULL for the default locale.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The length of the result string. It may be greater than destCapacity. In that case,
+ * only some of the result was written to the destination buffer.
+ * @stable ICU 2.1
+ */
+U_STABLE int32_t U_EXPORT2
+u_strToTitle(UChar *dest, int32_t destCapacity,
+ const UChar *src, int32_t srcLength,
+ UBreakIterator *titleIter,
+ const char *locale,
+ UErrorCode *pErrorCode);
+
+#endif
+
+/**
+ * Case-folds the characters in a string.
+ *
+ * Case-folding is locale-independent and not context-sensitive,
+ * but there is an option for whether to include or exclude mappings for dotted I
+ * and dotless i that are marked with 'T' in CaseFolding.txt.
+ *
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer are allowed to overlap.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the result
+ * without writing any of the result string.
+ * @param src The original string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param options Either U_FOLD_CASE_DEFAULT or U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The length of the result string. It may be greater than destCapacity. In that case,
+ * only some of the result was written to the destination buffer.
+ * @stable ICU 2.0
+ */
+U_STABLE int32_t U_EXPORT2
+u_strFoldCase(UChar *dest, int32_t destCapacity,
+ const UChar *src, int32_t srcLength,
+ uint32_t options,
+ UErrorCode *pErrorCode);
+
+#if defined(U_WCHAR_IS_UTF16) || defined(U_WCHAR_IS_UTF32) || !UCONFIG_NO_CONVERSION
+/**
+ * Convert a UTF-16 string to a wchar_t string.
+ * If it is known at compile time that wchar_t strings are in UTF-16 or UTF-32, then
+ * this function simply calls the fast, dedicated function for that.
+ * Otherwise, two conversions UTF-16 -> default charset -> wchar_t* are performed.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of wchar_t's). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The pointer to destination buffer.
+ * @stable ICU 2.0
+ */
+U_STABLE wchar_t* U_EXPORT2
+u_strToWCS(wchar_t *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+/**
+ * Convert a wchar_t string to UTF-16.
+ * If it is known at compile time that wchar_t strings are in UTF-16 or UTF-32, then
+ * this function simply calls the fast, dedicated function for that.
+ * Otherwise, two conversions wchar_t* -> default charset -> UTF-16 are performed.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The pointer to destination buffer.
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_strFromWCS(UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const wchar_t *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+#endif /* defined(U_WCHAR_IS_UTF16) || defined(U_WCHAR_IS_UTF32) || !UCONFIG_NO_CONVERSION */
+
+/**
+ * Convert a UTF-16 string to UTF-8.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of chars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The pointer to destination buffer.
+ * @stable ICU 2.0
+ * @see u_strToUTF8WithSub
+ * @see u_strFromUTF8
+ */
+U_STABLE char* U_EXPORT2
+u_strToUTF8(char *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-8 string to UTF-16.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The pointer to destination buffer.
+ * @stable ICU 2.0
+ * @see u_strFromUTF8WithSub
+ * @see u_strFromUTF8Lenient
+ */
+U_STABLE UChar* U_EXPORT2
+u_strFromUTF8(UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const char *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-16 string to UTF-8.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * Same as u_strToUTF8() except for the additional subchar which is output for
+ * illegal input sequences, instead of stopping with the U_INVALID_CHAR_FOUND error code.
+ * With subchar==U_SENTINEL, this function behaves exactly like u_strToUTF8().
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of chars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param subchar The substitution character to use in place of an illegal input sequence,
+ * or U_SENTINEL if the function is to return with U_INVALID_CHAR_FOUND instead.
+ * A substitution character can be any valid Unicode code point (up to U+10FFFF)
+ * except for surrogate code points (U+D800..U+DFFF).
+ * The recommended value is U+FFFD "REPLACEMENT CHARACTER".
+ * @param pNumSubstitutions Output parameter receiving the number of substitutions if subchar>=0.
+ * Set to 0 if no substitutions occur or subchar<0.
+ * pNumSubstitutions can be NULL.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @see u_strToUTF8
+ * @see u_strFromUTF8WithSub
+ * @stable ICU 3.6
+ */
+U_STABLE char* U_EXPORT2
+u_strToUTF8WithSub(char *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar *src,
+ int32_t srcLength,
+ UChar32 subchar, int32_t *pNumSubstitutions,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-8 string to UTF-16.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * Same as u_strFromUTF8() except for the additional subchar which is output for
+ * illegal input sequences, instead of stopping with the U_INVALID_CHAR_FOUND error code.
+ * With subchar==U_SENTINEL, this function behaves exactly like u_strFromUTF8().
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param subchar The substitution character to use in place of an illegal input sequence,
+ * or U_SENTINEL if the function is to return with U_INVALID_CHAR_FOUND instead.
+ * A substitution character can be any valid Unicode code point (up to U+10FFFF)
+ * except for surrogate code points (U+D800..U+DFFF).
+ * The recommended value is U+FFFD "REPLACEMENT CHARACTER".
+ * @param pNumSubstitutions Output parameter receiving the number of substitutions if subchar>=0.
+ * Set to 0 if no substitutions occur or subchar<0.
+ * pNumSubstitutions can be NULL.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @see u_strFromUTF8
+ * @see u_strFromUTF8Lenient
+ * @see u_strToUTF8WithSub
+ * @stable ICU 3.6
+ */
+U_STABLE UChar* U_EXPORT2
+u_strFromUTF8WithSub(UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const char *src,
+ int32_t srcLength,
+ UChar32 subchar, int32_t *pNumSubstitutions,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-8 string to UTF-16.
+ *
+ * Same as u_strFromUTF8() except that this function is designed to be very fast,
+ * which it achieves by being lenient about malformed UTF-8 sequences.
+ * This function is intended for use in environments where UTF-8 text is
+ * expected to be well-formed.
+ *
+ * Its semantics are:
+ * - Well-formed UTF-8 text is correctly converted to well-formed UTF-16 text.
+ * - The function will not read beyond the input string, nor write beyond
+ * the destCapacity.
+ * - Malformed UTF-8 results in "garbage" 16-bit Unicode strings which may not
+ * be well-formed UTF-16.
+ * The function will resynchronize to valid code point boundaries
+ * within a small number of code points after an illegal sequence.
+ * - Non-shortest forms are not detected and will result in "spoofing" output.
+ *
+ * For further performance improvement, if srcLength is given (>=0),
+ * then it must be destCapacity>=srcLength.
+ *
+ * There is no inverse u_strToUTF8Lenient() function because there is practically
+ * no performance gain from not checking that a UTF-16 string is well-formed.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * Unlike for other ICU functions, if srcLength>=0 then it
+ * must be destCapacity>=srcLength.
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * Unlike for other ICU functions, if srcLength>=0 but
+ * destCapacity<srcLength, then *pDestLength will be set to srcLength
+ * (and U_BUFFER_OVERFLOW_ERROR will be set)
+ * regardless of the actual result length.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @see u_strFromUTF8
+ * @see u_strFromUTF8WithSub
+ * @see u_strToUTF8WithSub
+ * @stable ICU 3.6
+ */
+U_STABLE UChar * U_EXPORT2
+u_strFromUTF8Lenient(UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const char *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-16 string to UTF-32.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChar32s). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The pointer to destination buffer.
+ * @see u_strToUTF32WithSub
+ * @see u_strFromUTF32
+ * @stable ICU 2.0
+ */
+U_STABLE UChar32* U_EXPORT2
+u_strToUTF32(UChar32 *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-32 string to UTF-16.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ * which must not indicate a failure before the function call.
+ * @return The pointer to destination buffer.
+ * @see u_strFromUTF32WithSub
+ * @see u_strToUTF32
+ * @stable ICU 2.0
+ */
+U_STABLE UChar* U_EXPORT2
+u_strFromUTF32(UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar32 *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-16 string to UTF-32.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * Same as u_strToUTF32() except for the additional subchar which is output for
+ * illegal input sequences, instead of stopping with the U_INVALID_CHAR_FOUND error code.
+ * With subchar==U_SENTINEL, this function behaves exactly like u_strToUTF32().
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChar32s). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param subchar The substitution character to use in place of an illegal input sequence,
+ * or U_SENTINEL if the function is to return with U_INVALID_CHAR_FOUND instead.
+ * A substitution character can be any valid Unicode code point (up to U+10FFFF)
+ * except for surrogate code points (U+D800..U+DFFF).
+ * The recommended value is U+FFFD "REPLACEMENT CHARACTER".
+ * @param pNumSubstitutions Output parameter receiving the number of substitutions if subchar>=0.
+ * Set to 0 if no substitutions occur or subchar<0.
+ * pNumSubstitutions can be NULL.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @see u_strToUTF32
+ * @see u_strFromUTF32WithSub
+ * @stable ICU 4.2
+ */
+U_STABLE UChar32* U_EXPORT2
+u_strToUTF32WithSub(UChar32 *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar *src,
+ int32_t srcLength,
+ UChar32 subchar, int32_t *pNumSubstitutions,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a UTF-32 string to UTF-16.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * Same as u_strFromUTF32() except for the additional subchar which is output for
+ * illegal input sequences, instead of stopping with the U_INVALID_CHAR_FOUND error code.
+ * With subchar==U_SENTINEL, this function behaves exactly like u_strFromUTF32().
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param subchar The substitution character to use in place of an illegal input sequence,
+ * or U_SENTINEL if the function is to return with U_INVALID_CHAR_FOUND instead.
+ * A substitution character can be any valid Unicode code point (up to U+10FFFF)
+ * except for surrogate code points (U+D800..U+DFFF).
+ * The recommended value is U+FFFD "REPLACEMENT CHARACTER".
+ * @param pNumSubstitutions Output parameter receiving the number of substitutions if subchar>=0.
+ * Set to 0 if no substitutions occur or subchar<0.
+ * pNumSubstitutions can be NULL.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @see u_strFromUTF32
+ * @see u_strToUTF32WithSub
+ * @stable ICU 4.2
+ */
+U_STABLE UChar* U_EXPORT2
+u_strFromUTF32WithSub(UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar32 *src,
+ int32_t srcLength,
+ UChar32 subchar, int32_t *pNumSubstitutions,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a 16-bit Unicode string to Java Modified UTF-8.
+ * See http://java.sun.com/javase/6/docs/api/java/io/DataInput.html#modified-utf-8
+ *
+ * This function behaves according to the documentation for Java DataOutput.writeUTF()
+ * except that it does not encode the output length in the destination buffer
+ * and does not have an output length restriction.
+ * See http://java.sun.com/javase/6/docs/api/java/io/DataOutput.html#writeUTF(java.lang.String)
+ *
+ * The input string need not be well-formed UTF-16.
+ * (Therefore there is no subchar parameter.)
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of chars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @stable ICU 4.4
+ * @see u_strToUTF8WithSub
+ * @see u_strFromJavaModifiedUTF8WithSub
+ */
+U_STABLE char* U_EXPORT2
+u_strToJavaModifiedUTF8(
+ char *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const UChar *src,
+ int32_t srcLength,
+ UErrorCode *pErrorCode);
+
+/**
+ * Convert a Java Modified UTF-8 string to a 16-bit Unicode string.
+ * If the input string is not well-formed, then the U_INVALID_CHAR_FOUND error code is set.
+ *
+ * This function behaves according to the documentation for Java DataInput.readUTF()
+ * except that it takes a length parameter rather than
+ * interpreting the first two input bytes as the length.
+ * See http://java.sun.com/javase/6/docs/api/java/io/DataInput.html#readUTF()
+ *
+ * The output string may not be well-formed UTF-16.
+ *
+ * @param dest A buffer for the result string. The result will be zero-terminated if
+ * the buffer is large enough.
+ * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
+ * dest may be NULL and the function will only return the length of the
+ * result without writing any of the result string (pre-flighting).
+ * @param pDestLength A pointer to receive the number of units written to the destination. If
+ * pDestLength!=NULL then *pDestLength is always set to the
+ * number of output units corresponding to the transformation of
+ * all the input units, even in case of a buffer overflow.
+ * @param src The original source string
+ * @param srcLength The length of the original string. If -1, then src must be zero-terminated.
+ * @param subchar The substitution character to use in place of an illegal input sequence,
+ * or U_SENTINEL if the function is to return with U_INVALID_CHAR_FOUND instead.
+ * A substitution character can be any valid Unicode code point (up to U+10FFFF)
+ * except for surrogate code points (U+D800..U+DFFF).
+ * The recommended value is U+FFFD "REPLACEMENT CHARACTER".
+ * @param pNumSubstitutions Output parameter receiving the number of substitutions if subchar>=0.
+ * Set to 0 if no substitutions occur or subchar<0.
+ * pNumSubstitutions can be NULL.
+ * @param pErrorCode Pointer to a standard ICU error code. Its input value must
+ * pass the U_SUCCESS() test, or else the function returns
+ * immediately. Check for U_FAILURE() on output or use with
+ * function chaining. (See User Guide for details.)
+ * @return The pointer to destination buffer.
+ * @see u_strFromUTF8WithSub
+ * @see u_strFromUTF8Lenient
+ * @see u_strToJavaModifiedUTF8
+ * @stable ICU 4.4
+ */
+U_STABLE UChar* U_EXPORT2
+u_strFromJavaModifiedUTF8WithSub(
+ UChar *dest,
+ int32_t destCapacity,
+ int32_t *pDestLength,
+ const char *src,
+ int32_t srcLength,
+ UChar32 subchar, int32_t *pNumSubstitutions,
+ UErrorCode *pErrorCode);
+
+#endif
diff --git a/Source/WTF/icu/unicode/utf.h b/Source/WTF/icu/unicode/utf.h
new file mode 100644
index 000000000..f5954fe9f
--- /dev/null
+++ b/Source/WTF/icu/unicode/utf.h
@@ -0,0 +1,223 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 1999-2011, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: utf.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 1999sep09
+* created by: Markus W. Scherer
+*/
+
+/**
+ * \file
+ * \brief C API: Code point macros
+ *
+ * This file defines macros for checking whether a code point is
+ * a surrogate or a non-character etc.
+ *
+ * The UChar and UChar32 data types for Unicode code units and code points
+ * are defined in umachine.h because they can be machine-dependent.
+ *
+ * If U_NO_DEFAULT_INCLUDE_UTF_HEADERS is 0 then utf.h is included by utypes.h
+ * and itself includes utf8.h and utf16.h after some
+ * common definitions.
+ * If U_NO_DEFAULT_INCLUDE_UTF_HEADERS is 1 then each of these headers must be
+ * included explicitly if their definitions are used.
+ *
+ * utf8.h and utf16.h define macros for efficiently getting code points
+ * in and out of UTF-8/16 strings.
+ * utf16.h macros have "U16_" prefixes.
+ * utf8.h defines similar macros with "U8_" prefixes for UTF-8 string handling.
+ *
+ * ICU mostly processes 16-bit Unicode strings.
+ * Most of the time, such strings are well-formed UTF-16.
+ * Single, unpaired surrogates must be handled as well, and are treated in ICU
+ * like regular code points where possible.
+ * (Pairs of surrogate code points are indistinguishable from supplementary
+ * code points encoded as pairs of supplementary code units.)
+ *
+ * In fact, almost all Unicode code points in normal text (>99%)
+ * are on the BMP (<=U+ffff) and even <=U+d7ff.
+ * ICU functions handle supplementary code points (U+10000..U+10ffff)
+ * but are optimized for the much more frequently occurring BMP code points.
+ *
+ * umachine.h defines UChar to be an unsigned 16-bit integer.
+ * Where available, UChar is defined to be a char16_t
+ * or a wchar_t (if that is an unsigned 16-bit type), otherwise uint16_t.
+ *
+ * UChar32 is defined to be a signed 32-bit integer (int32_t), large enough for a 21-bit
+ * Unicode code point (Unicode scalar value, 0..0x10ffff).
+ * Before ICU 2.4, the definition of UChar32 was similarly platform-dependent as
+ * the definition of UChar. For details see the documentation for UChar32 itself.
+ *
+ * utf.h defines a small number of C macros for single Unicode code points.
+ * These are simple checks for surrogates and non-characters.
+ * For actual Unicode character properties see uchar.h.
+ *
+ * By default, string operations must be done with error checking in case
+ * a string is not well-formed UTF-16.
+ * The macros will detect if a surrogate code unit is unpaired
+ * (lead unit without trail unit or vice versa) and just return the unit itself
+ * as the code point.
+ *
+ * The regular "safe" macros require that the initial, passed-in string index
+ * is within bounds. They only check the index when they read more than one
+ * code unit. This is usually done with code similar to the following loop:
+ * <pre>while(i<length) {
+ * U16_NEXT(s, i, length, c);
+ * // use c
+ * }</pre>
+ *
+ * When it is safe to assume that text is well-formed UTF-16
+ * (does not contain single, unpaired surrogates), then one can use
+ * U16_..._UNSAFE macros.
+ * These do not check for proper code unit sequences or truncated text and may
+ * yield wrong results or even cause a crash if they are used with "malformed"
+ * text.
+ * In practice, U16_..._UNSAFE macros will produce slightly less code but
+ * should not be faster because the processing is only different when a
+ * surrogate code unit is detected, which will be rare.
+ *
+ * Similarly for UTF-8, there are "safe" macros without a suffix,
+ * and U8_..._UNSAFE versions.
+ * The performance differences are much larger here because UTF-8 provides so
+ * many opportunities for malformed sequences.
+ * The unsafe UTF-8 macros are entirely implemented inside the macro definitions
+ * and are fast, while the safe UTF-8 macros call functions for all but the
+ * trivial (ASCII) cases.
+ * (ICU 3.6 optimizes U8_NEXT() and U8_APPEND() to handle most other common
+ * characters inline as well.)
+ *
+ * Unlike with UTF-16, malformed sequences cannot be expressed with distinct
+ * code point values (0..U+10ffff). They are indicated with negative values instead.
+ *
+ * For more information see the ICU User Guide Strings chapter
+ * (http://userguide.icu-project.org/strings).
+ *
+ * <em>Usage:</em>
+ * ICU coding guidelines for if() statements should be followed when using these macros.
+ * Compound statements (curly braces {}) must be used for if-else-while...
+ * bodies and all macro statements should be terminated with semicolon.
+ *
+ * @stable ICU 2.4
+ */
+
+#ifndef __UTF_H__
+#define __UTF_H__
+
+#include "unicode/umachine.h"
+/* include the utfXX.h after the following definitions */
+
+/* single-code point definitions -------------------------------------------- */
+
+/**
+ * Is this code point a Unicode noncharacter?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U_IS_UNICODE_NONCHAR(c) \
+ ((c)>=0xfdd0 && \
+ ((uint32_t)(c)<=0xfdef || ((c)&0xfffe)==0xfffe) && \
+ (uint32_t)(c)<=0x10ffff)
+
+/**
+ * Is c a Unicode code point value (0..U+10ffff)
+ * that can be assigned a character?
+ *
+ * Code points that are not characters include:
+ * - single surrogate code points (U+d800..U+dfff, 2048 code points)
+ * - the last two code points on each plane (U+__fffe and U+__ffff, 34 code points)
+ * - U+fdd0..U+fdef (new with Unicode 3.1, 32 code points)
+ * - the highest Unicode code point value is U+10ffff
+ *
+ * This means that all code points below U+d800 are character code points,
+ * and that boundary is tested first for performance.
+ *
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U_IS_UNICODE_CHAR(c) \
+ ((uint32_t)(c)<0xd800 || \
+ ((uint32_t)(c)>0xdfff && \
+ (uint32_t)(c)<=0x10ffff && \
+ !U_IS_UNICODE_NONCHAR(c)))
+
+/**
+ * Is this code point a BMP code point (U+0000..U+ffff)?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.8
+ */
+#define U_IS_BMP(c) ((uint32_t)(c)<=0xffff)
+
+/**
+ * Is this code point a supplementary code point (U+10000..U+10ffff)?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.8
+ */
+#define U_IS_SUPPLEMENTARY(c) ((uint32_t)((c)-0x10000)<=0xfffff)
+
+/**
+ * Is this code point a lead surrogate (U+d800..U+dbff)?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
+
+/**
+ * Is this code point a trail surrogate (U+dc00..U+dfff)?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
+
+/**
+ * Is this code point a surrogate (U+d800..U+dfff)?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800)
+
+/**
+ * Assuming c is a surrogate code point (U_IS_SURROGATE(c)),
+ * is it a lead surrogate?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
+
+/**
+ * Assuming c is a surrogate code point (U_IS_SURROGATE(c)),
+ * is it a trail surrogate?
+ * @param c 32-bit code point
+ * @return TRUE or FALSE
+ * @stable ICU 4.2
+ */
+#define U_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)
+
+/* include the utfXX.h ------------------------------------------------------ */
+
+#if !U_NO_DEFAULT_INCLUDE_UTF_HEADERS
+
+#include "unicode/utf8.h"
+#include "unicode/utf16.h"
+
+/* utf_old.h contains deprecated, pre-ICU 2.4 definitions */
+#include "unicode/utf_old.h"
+
+#endif /* !U_NO_DEFAULT_INCLUDE_UTF_HEADERS */
+
+#endif /* __UTF_H__ */
diff --git a/Source/WTF/icu/unicode/utf16.h b/Source/WTF/icu/unicode/utf16.h
new file mode 100644
index 000000000..bdd88a8b9
--- /dev/null
+++ b/Source/WTF/icu/unicode/utf16.h
@@ -0,0 +1,623 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 1999-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: utf16.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 1999sep09
+* created by: Markus W. Scherer
+*/
+
+/**
+ * \file
+ * \brief C API: 16-bit Unicode handling macros
+ *
+ * This file defines macros to deal with 16-bit Unicode (UTF-16) code units and strings.
+ *
+ * For more information see utf.h and the ICU User Guide Strings chapter
+ * (http://userguide.icu-project.org/strings).
+ *
+ * <em>Usage:</em>
+ * ICU coding guidelines for if() statements should be followed when using these macros.
+ * Compound statements (curly braces {}) must be used for if-else-while...
+ * bodies and all macro statements should be terminated with semicolon.
+ */
+
+#ifndef __UTF16_H__
+#define __UTF16_H__
+
+#include "unicode/umachine.h"
+#ifndef __UTF_H__
+# include "unicode/utf.h"
+#endif
+
+/* single-code point definitions -------------------------------------------- */
+
+/**
+ * Does this code unit alone encode a code point (BMP, not a surrogate)?
+ * @param c 16-bit code unit
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U16_IS_SINGLE(c) !U_IS_SURROGATE(c)
+
+/**
+ * Is this code unit a lead surrogate (U+d800..U+dbff)?
+ * @param c 16-bit code unit
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U16_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
+
+/**
+ * Is this code unit a trail surrogate (U+dc00..U+dfff)?
+ * @param c 16-bit code unit
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U16_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
+
+/**
+ * Is this code unit a surrogate (U+d800..U+dfff)?
+ * @param c 16-bit code unit
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U16_IS_SURROGATE(c) U_IS_SURROGATE(c)
+
+/**
+ * Assuming c is a surrogate code point (U16_IS_SURROGATE(c)),
+ * is it a lead surrogate?
+ * @param c 16-bit code unit
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U16_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
+
+/**
+ * Assuming c is a surrogate code point (U16_IS_SURROGATE(c)),
+ * is it a trail surrogate?
+ * @param c 16-bit code unit
+ * @return TRUE or FALSE
+ * @stable ICU 4.2
+ */
+#define U16_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)
+
+/**
+ * Helper constant for U16_GET_SUPPLEMENTARY.
+ * @internal
+ */
+#define U16_SURROGATE_OFFSET ((0xd800<<10UL)+0xdc00-0x10000)
+
+/**
+ * Get a supplementary code point value (U+10000..U+10ffff)
+ * from its lead and trail surrogates.
+ * The result is undefined if the input values are not
+ * lead and trail surrogates.
+ *
+ * @param lead lead surrogate (U+d800..U+dbff)
+ * @param trail trail surrogate (U+dc00..U+dfff)
+ * @return supplementary code point (U+10000..U+10ffff)
+ * @stable ICU 2.4
+ */
+#define U16_GET_SUPPLEMENTARY(lead, trail) \
+ (((UChar32)(lead)<<10UL)+(UChar32)(trail)-U16_SURROGATE_OFFSET)
+
+
+/**
+ * Get the lead surrogate (0xd800..0xdbff) for a
+ * supplementary code point (0x10000..0x10ffff).
+ * @param supplementary 32-bit code point (U+10000..U+10ffff)
+ * @return lead surrogate (U+d800..U+dbff) for supplementary
+ * @stable ICU 2.4
+ */
+#define U16_LEAD(supplementary) (UChar)(((supplementary)>>10)+0xd7c0)
+
+/**
+ * Get the trail surrogate (0xdc00..0xdfff) for a
+ * supplementary code point (0x10000..0x10ffff).
+ * @param supplementary 32-bit code point (U+10000..U+10ffff)
+ * @return trail surrogate (U+dc00..U+dfff) for supplementary
+ * @stable ICU 2.4
+ */
+#define U16_TRAIL(supplementary) (UChar)(((supplementary)&0x3ff)|0xdc00)
+
+/**
+ * How many 16-bit code units are used to encode this Unicode code point? (1 or 2)
+ * The result is not defined if c is not a Unicode code point (U+0000..U+10ffff).
+ * @param c 32-bit code point
+ * @return 1 or 2
+ * @stable ICU 2.4
+ */
+#define U16_LENGTH(c) ((uint32_t)(c)<=0xffff ? 1 : 2)
+
+/**
+ * The maximum number of 16-bit code units per Unicode code point (U+0000..U+10ffff).
+ * @return 2
+ * @stable ICU 2.4
+ */
+#define U16_MAX_LENGTH 2
+
+/**
+ * Get a code point from a string at a random-access offset,
+ * without changing the offset.
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * The offset may point to either the lead or trail surrogate unit
+ * for a supplementary code point, in which case the macro will read
+ * the adjacent matching surrogate as well.
+ * The result is undefined if the offset points to a single, unpaired surrogate.
+ * Iteration through a string is more efficient with U16_NEXT_UNSAFE or U16_NEXT.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @param c output UChar32 variable
+ * @see U16_GET
+ * @stable ICU 2.4
+ */
+#define U16_GET_UNSAFE(s, i, c) { \
+ (c)=(s)[i]; \
+ if(U16_IS_SURROGATE(c)) { \
+ if(U16_IS_SURROGATE_LEAD(c)) { \
+ (c)=U16_GET_SUPPLEMENTARY((c), (s)[(i)+1]); \
+ } else { \
+ (c)=U16_GET_SUPPLEMENTARY((s)[(i)-1], (c)); \
+ } \
+ } \
+}
+
+/**
+ * Get a code point from a string at a random-access offset,
+ * without changing the offset.
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * The offset may point to either the lead or trail surrogate unit
+ * for a supplementary code point, in which case the macro will read
+ * the adjacent matching surrogate as well.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * If the offset points to a single, unpaired surrogate, then that itself
+ * will be returned as the code point.
+ * Iteration through a string is more efficient with U16_NEXT_UNSAFE or U16_NEXT.
+ *
+ * @param s const UChar * string
+ * @param start starting string offset (usually 0)
+ * @param i string offset, must be start<=i<length
+ * @param length string length
+ * @param c output UChar32 variable
+ * @see U16_GET_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_GET(s, start, i, length, c) { \
+ (c)=(s)[i]; \
+ if(U16_IS_SURROGATE(c)) { \
+ uint16_t __c2; \
+ if(U16_IS_SURROGATE_LEAD(c)) { \
+ if((i)+1!=(length) && U16_IS_TRAIL(__c2=(s)[(i)+1])) { \
+ (c)=U16_GET_SUPPLEMENTARY((c), __c2); \
+ } \
+ } else { \
+ if((i)>(start) && U16_IS_LEAD(__c2=(s)[(i)-1])) { \
+ (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \
+ } \
+ } \
+ } \
+}
+
+/* definitions with forward iteration --------------------------------------- */
+
+/**
+ * Get a code point from a string at a code point boundary offset,
+ * and advance the offset to the next code point boundary.
+ * (Post-incrementing forward iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * The offset may point to the lead surrogate unit
+ * for a supplementary code point, in which case the macro will read
+ * the following trail surrogate as well.
+ * If the offset points to a trail surrogate, then that itself
+ * will be returned as the code point.
+ * The result is undefined if the offset points to a single, unpaired lead surrogate.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @param c output UChar32 variable
+ * @see U16_NEXT
+ * @stable ICU 2.4
+ */
+#define U16_NEXT_UNSAFE(s, i, c) { \
+ (c)=(s)[(i)++]; \
+ if(U16_IS_LEAD(c)) { \
+ (c)=U16_GET_SUPPLEMENTARY((c), (s)[(i)++]); \
+ } \
+}
+
+/**
+ * Get a code point from a string at a code point boundary offset,
+ * and advance the offset to the next code point boundary.
+ * (Post-incrementing forward iteration.)
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * The offset may point to the lead surrogate unit
+ * for a supplementary code point, in which case the macro will read
+ * the following trail surrogate as well.
+ * If the offset points to a trail surrogate or
+ * to a single, unpaired lead surrogate, then that itself
+ * will be returned as the code point.
+ *
+ * @param s const UChar * string
+ * @param i string offset, must be i<length
+ * @param length string length
+ * @param c output UChar32 variable
+ * @see U16_NEXT_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_NEXT(s, i, length, c) { \
+ (c)=(s)[(i)++]; \
+ if(U16_IS_LEAD(c)) { \
+ uint16_t __c2; \
+ if((i)!=(length) && U16_IS_TRAIL(__c2=(s)[(i)])) { \
+ ++(i); \
+ (c)=U16_GET_SUPPLEMENTARY((c), __c2); \
+ } \
+ } \
+}
+
+/**
+ * Append a code point to a string, overwriting 1 or 2 code units.
+ * The offset points to the current end of the string contents
+ * and is advanced (post-increment).
+ * "Unsafe" macro, assumes a valid code point and sufficient space in the string.
+ * Otherwise, the result is undefined.
+ *
+ * @param s const UChar * string buffer
+ * @param i string offset
+ * @param c code point to append
+ * @see U16_APPEND
+ * @stable ICU 2.4
+ */
+#define U16_APPEND_UNSAFE(s, i, c) { \
+ if((uint32_t)(c)<=0xffff) { \
+ (s)[(i)++]=(uint16_t)(c); \
+ } else { \
+ (s)[(i)++]=(uint16_t)(((c)>>10)+0xd7c0); \
+ (s)[(i)++]=(uint16_t)(((c)&0x3ff)|0xdc00); \
+ } \
+}
+
+/**
+ * Append a code point to a string, overwriting 1 or 2 code units.
+ * The offset points to the current end of the string contents
+ * and is advanced (post-increment).
+ * "Safe" macro, checks for a valid code point.
+ * If a surrogate pair is written, checks for sufficient space in the string.
+ * If the code point is not valid or a trail surrogate does not fit,
+ * then isError is set to TRUE.
+ *
+ * @param s const UChar * string buffer
+ * @param i string offset, must be i<capacity
+ * @param capacity size of the string buffer
+ * @param c code point to append
+ * @param isError output UBool set to TRUE if an error occurs, otherwise not modified
+ * @see U16_APPEND_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_APPEND(s, i, capacity, c, isError) { \
+ if((uint32_t)(c)<=0xffff) { \
+ (s)[(i)++]=(uint16_t)(c); \
+ } else if((uint32_t)(c)<=0x10ffff && (i)+1<(capacity)) { \
+ (s)[(i)++]=(uint16_t)(((c)>>10)+0xd7c0); \
+ (s)[(i)++]=(uint16_t)(((c)&0x3ff)|0xdc00); \
+ } else /* c>0x10ffff or not enough space */ { \
+ (isError)=TRUE; \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the next.
+ * (Post-incrementing iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @see U16_FWD_1
+ * @stable ICU 2.4
+ */
+#define U16_FWD_1_UNSAFE(s, i) { \
+ if(U16_IS_LEAD((s)[(i)++])) { \
+ ++(i); \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the next.
+ * (Post-incrementing iteration.)
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * @param s const UChar * string
+ * @param i string offset, must be i<length
+ * @param length string length
+ * @see U16_FWD_1_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_FWD_1(s, i, length) { \
+ if(U16_IS_LEAD((s)[(i)++]) && (i)!=(length) && U16_IS_TRAIL((s)[i])) { \
+ ++(i); \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the n-th next one,
+ * i.e., move forward by n code points.
+ * (Post-incrementing iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @param n number of code points to skip
+ * @see U16_FWD_N
+ * @stable ICU 2.4
+ */
+#define U16_FWD_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ U16_FWD_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the n-th next one,
+ * i.e., move forward by n code points.
+ * (Post-incrementing iteration.)
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * @param s const UChar * string
+ * @param i int32_t string offset, must be i<length
+ * @param length int32_t string length
+ * @param n number of code points to skip
+ * @see U16_FWD_N_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_FWD_N(s, i, length, n) { \
+ int32_t __N=(n); \
+ while(__N>0 && ((i)<(length) || ((length)<0 && (s)[i]!=0))) { \
+ U16_FWD_1(s, i, length); \
+ --__N; \
+ } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary
+ * at the start of a code point.
+ * If the offset points to the trail surrogate of a surrogate pair,
+ * then the offset is decremented.
+ * Otherwise, it is not modified.
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @see U16_SET_CP_START
+ * @stable ICU 2.4
+ */
+#define U16_SET_CP_START_UNSAFE(s, i) { \
+ if(U16_IS_TRAIL((s)[i])) { \
+ --(i); \
+ } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary
+ * at the start of a code point.
+ * If the offset points to the trail surrogate of a surrogate pair,
+ * then the offset is decremented.
+ * Otherwise, it is not modified.
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * @param s const UChar * string
+ * @param start starting string offset (usually 0)
+ * @param i string offset, must be start<=i
+ * @see U16_SET_CP_START_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_SET_CP_START(s, start, i) { \
+ if(U16_IS_TRAIL((s)[i]) && (i)>(start) && U16_IS_LEAD((s)[(i)-1])) { \
+ --(i); \
+ } \
+}
+
+/* definitions with backward iteration -------------------------------------- */
+
+/**
+ * Move the string offset from one code point boundary to the previous one
+ * and get the code point between them.
+ * (Pre-decrementing backward iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * The input offset may be the same as the string length.
+ * If the offset is behind a trail surrogate unit
+ * for a supplementary code point, then the macro will read
+ * the preceding lead surrogate as well.
+ * If the offset is behind a lead surrogate, then that itself
+ * will be returned as the code point.
+ * The result is undefined if the offset is behind a single, unpaired trail surrogate.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @param c output UChar32 variable
+ * @see U16_PREV
+ * @stable ICU 2.4
+ */
+#define U16_PREV_UNSAFE(s, i, c) { \
+ (c)=(s)[--(i)]; \
+ if(U16_IS_TRAIL(c)) { \
+ (c)=U16_GET_SUPPLEMENTARY((s)[--(i)], (c)); \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the previous one
+ * and get the code point between them.
+ * (Pre-decrementing backward iteration.)
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * The input offset may be the same as the string length.
+ * If the offset is behind a trail surrogate unit
+ * for a supplementary code point, then the macro will read
+ * the preceding lead surrogate as well.
+ * If the offset is behind a lead surrogate or behind a single, unpaired
+ * trail surrogate, then that itself
+ * will be returned as the code point.
+ *
+ * @param s const UChar * string
+ * @param start starting string offset (usually 0)
+ * @param i string offset, must be start<i
+ * @param c output UChar32 variable
+ * @see U16_PREV_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_PREV(s, start, i, c) { \
+ (c)=(s)[--(i)]; \
+ if(U16_IS_TRAIL(c)) { \
+ uint16_t __c2; \
+ if((i)>(start) && U16_IS_LEAD(__c2=(s)[(i)-1])) { \
+ --(i); \
+ (c)=U16_GET_SUPPLEMENTARY(__c2, (c)); \
+ } \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the previous one.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @see U16_BACK_1
+ * @stable ICU 2.4
+ */
+#define U16_BACK_1_UNSAFE(s, i) { \
+ if(U16_IS_TRAIL((s)[--(i)])) { \
+ --(i); \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the previous one.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * @param s const UChar * string
+ * @param start starting string offset (usually 0)
+ * @param i string offset, must be start<i
+ * @see U16_BACK_1_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_BACK_1(s, start, i) { \
+ if(U16_IS_TRAIL((s)[--(i)]) && (i)>(start) && U16_IS_LEAD((s)[(i)-1])) { \
+ --(i); \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the n-th one before it,
+ * i.e., move backward by n code points.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @param n number of code points to skip
+ * @see U16_BACK_N
+ * @stable ICU 2.4
+ */
+#define U16_BACK_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ U16_BACK_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the n-th one before it,
+ * i.e., move backward by n code points.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * @param s const UChar * string
+ * @param start start of string
+ * @param i string offset, must be start<i
+ * @param n number of code points to skip
+ * @see U16_BACK_N_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_BACK_N(s, start, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0 && (i)>(start)) { \
+ U16_BACK_1(s, start, i); \
+ --__N; \
+ } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary after a code point.
+ * If the offset is behind the lead surrogate of a surrogate pair,
+ * then the offset is incremented.
+ * Otherwise, it is not modified.
+ * The input offset may be the same as the string length.
+ * "Unsafe" macro, assumes well-formed UTF-16.
+ *
+ * @param s const UChar * string
+ * @param i string offset
+ * @see U16_SET_CP_LIMIT
+ * @stable ICU 2.4
+ */
+#define U16_SET_CP_LIMIT_UNSAFE(s, i) { \
+ if(U16_IS_LEAD((s)[(i)-1])) { \
+ ++(i); \
+ } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary after a code point.
+ * If the offset is behind the lead surrogate of a surrogate pair,
+ * then the offset is incremented.
+ * Otherwise, it is not modified.
+ * The input offset may be the same as the string length.
+ * "Safe" macro, handles unpaired surrogates and checks for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * @param s const UChar * string
+ * @param start int32_t starting string offset (usually 0)
+ * @param i int32_t string offset, start<=i<=length
+ * @param length int32_t string length
+ * @see U16_SET_CP_LIMIT_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U16_SET_CP_LIMIT(s, start, i, length) { \
+ if((start)<(i) && ((i)<(length) || (length)<0) && U16_IS_LEAD((s)[(i)-1]) && U16_IS_TRAIL((s)[i])) { \
+ ++(i); \
+ } \
+}
+
+#endif
diff --git a/Source/WTF/icu/unicode/utf8.h b/Source/WTF/icu/unicode/utf8.h
new file mode 100644
index 000000000..21e5f3d04
--- /dev/null
+++ b/Source/WTF/icu/unicode/utf8.h
@@ -0,0 +1,830 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 1999-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: utf8.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 1999sep13
+* created by: Markus W. Scherer
+*/
+
+/**
+ * \file
+ * \brief C API: 8-bit Unicode handling macros
+ *
+ * This file defines macros to deal with 8-bit Unicode (UTF-8) code units (bytes) and strings.
+ *
+ * For more information see utf.h and the ICU User Guide Strings chapter
+ * (http://userguide.icu-project.org/strings).
+ *
+ * <em>Usage:</em>
+ * ICU coding guidelines for if() statements should be followed when using these macros.
+ * Compound statements (curly braces {}) must be used for if-else-while...
+ * bodies and all macro statements should be terminated with semicolon.
+ */
+
+#ifndef __UTF8_H__
+#define __UTF8_H__
+
+#include "unicode/umachine.h"
+#ifndef __UTF_H__
+# include "unicode/utf.h"
+#endif
+
+/* internal definitions ----------------------------------------------------- */
+
+/**
+ * \var utf8_countTrailBytes
+ * Internal array with numbers of trail bytes for any given byte used in
+ * lead byte position.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is called by public macros in this file and thus must remain stable,
+ * and should not be hidden when other internal functions are hidden (otherwise
+ * public macros would fail to compile).
+ * @internal
+ */
+#ifdef U_UTF8_IMPL
+U_EXPORT const uint8_t
+#elif defined(U_STATIC_IMPLEMENTATION) || defined(U_COMMON_IMPLEMENTATION)
+U_CFUNC const uint8_t
+#else
+U_CFUNC U_IMPORT const uint8_t /* U_IMPORT2? */ /*U_IMPORT*/
+#endif
+utf8_countTrailBytes[256];
+
+/**
+ * Counts the trail bytes for a UTF-8 lead byte.
+ * Returns 0 for 0..0xbf as well as for 0xfe and 0xff.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is called by public macros in this file and thus must remain stable.
+ *
+ * Note: Beginning with ICU 50, the implementation uses a multi-condition expression
+ * which was shown in 2012 (on x86-64) to compile to fast, branch-free code.
+ * leadByte is evaluated multiple times.
+ *
+ * The pre-ICU 50 implementation used the exported array utf8_countTrailBytes:
+ * #define U8_COUNT_TRAIL_BYTES(leadByte) (utf8_countTrailBytes[leadByte])
+ * leadByte was evaluated exactly once.
+ *
+ * @param leadByte The first byte of a UTF-8 sequence. Must be 0..0xff.
+ * @internal
+ */
+#define U8_COUNT_TRAIL_BYTES(leadByte) \
+ ((leadByte)<0xf0 ? \
+ ((leadByte)>=0xc0)+((leadByte)>=0xe0) : \
+ (leadByte)<0xfe ? 3+((leadByte)>=0xf8)+((leadByte)>=0xfc) : 0)
+
+/**
+ * Counts the trail bytes for a UTF-8 lead byte of a valid UTF-8 sequence.
+ * The maximum supported lead byte is 0xf4 corresponding to U+10FFFF.
+ * leadByte might be evaluated multiple times.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is called by public macros in this file and thus must remain stable.
+ *
+ * @param leadByte The first byte of a UTF-8 sequence. Must be 0..0xff.
+ * @internal
+ */
+#define U8_COUNT_TRAIL_BYTES_UNSAFE(leadByte) \
+ (((leadByte)>=0xc0)+((leadByte)>=0xe0)+((leadByte)>=0xf0))
+
+/**
+ * Mask a UTF-8 lead byte, leave only the lower bits that form part of the code point value.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is called by public macros in this file and thus must remain stable.
+ * @internal
+ */
+#define U8_MASK_LEAD_BYTE(leadByte, countTrailBytes) ((leadByte)&=(1<<(6-(countTrailBytes)))-1)
+
+/**
+ * Function for handling "next code point" with error-checking.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is U_STABLE (not U_INTERNAL) since it is called by public macros in this
+ * file and thus must remain stable, and should not be hidden when other internal
+ * functions are hidden (otherwise public macros would fail to compile).
+ * @internal
+ */
+U_STABLE UChar32 U_EXPORT2
+utf8_nextCharSafeBody(const uint8_t *s, int32_t *pi, int32_t length, UChar32 c, UBool strict);
+
+/**
+ * Function for handling "append code point" with error-checking.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is U_STABLE (not U_INTERNAL) since it is called by public macros in this
+ * file and thus must remain stable, and should not be hidden when other internal
+ * functions are hidden (otherwise public macros would fail to compile).
+ * @internal
+ */
+U_STABLE int32_t U_EXPORT2
+utf8_appendCharSafeBody(uint8_t *s, int32_t i, int32_t length, UChar32 c, UBool *pIsError);
+
+/**
+ * Function for handling "previous code point" with error-checking.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is U_STABLE (not U_INTERNAL) since it is called by public macros in this
+ * file and thus must remain stable, and should not be hidden when other internal
+ * functions are hidden (otherwise public macros would fail to compile).
+ * @internal
+ */
+U_STABLE UChar32 U_EXPORT2
+utf8_prevCharSafeBody(const uint8_t *s, int32_t start, int32_t *pi, UChar32 c, UBool strict);
+
+/**
+ * Function for handling "skip backward one code point" with error-checking.
+ *
+ * This is internal since it is not meant to be called directly by external clients;
+ * however it is U_STABLE (not U_INTERNAL) since it is called by public macros in this
+ * file and thus must remain stable, and should not be hidden when other internal
+ * functions are hidden (otherwise public macros would fail to compile).
+ * @internal
+ */
+U_STABLE int32_t U_EXPORT2
+utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
+
+/* single-code point definitions -------------------------------------------- */
+
+/**
+ * Does this code unit (byte) encode a code point by itself (US-ASCII 0..0x7f)?
+ * @param c 8-bit code unit (byte)
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U8_IS_SINGLE(c) (((c)&0x80)==0)
+
+/**
+ * Is this code unit (byte) a UTF-8 lead byte?
+ * @param c 8-bit code unit (byte)
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U8_IS_LEAD(c) ((uint8_t)((c)-0xc0)<0x3e)
+
+/**
+ * Is this code unit (byte) a UTF-8 trail byte?
+ * @param c 8-bit code unit (byte)
+ * @return TRUE or FALSE
+ * @stable ICU 2.4
+ */
+#define U8_IS_TRAIL(c) (((c)&0xc0)==0x80)
+
+/**
+ * How many code units (bytes) are used for the UTF-8 encoding
+ * of this Unicode code point?
+ * @param c 32-bit code point
+ * @return 1..4, or 0 if c is a surrogate or not a Unicode code point
+ * @stable ICU 2.4
+ */
+#define U8_LENGTH(c) \
+ ((uint32_t)(c)<=0x7f ? 1 : \
+ ((uint32_t)(c)<=0x7ff ? 2 : \
+ ((uint32_t)(c)<=0xd7ff ? 3 : \
+ ((uint32_t)(c)<=0xdfff || (uint32_t)(c)>0x10ffff ? 0 : \
+ ((uint32_t)(c)<=0xffff ? 3 : 4)\
+ ) \
+ ) \
+ ) \
+ )
+
+/**
+ * The maximum number of UTF-8 code units (bytes) per Unicode code point (U+0000..U+10ffff).
+ * @return 4
+ * @stable ICU 2.4
+ */
+#define U8_MAX_LENGTH 4
+
+/**
+ * Get a code point from a string at a random-access offset,
+ * without changing the offset.
+ * The offset may point to either the lead byte or one of the trail bytes
+ * for a code point, in which case the macro will read all of the bytes
+ * for the code point.
+ * The result is undefined if the offset points to an illegal UTF-8
+ * byte sequence.
+ * Iteration through a string is more efficient with U8_NEXT_UNSAFE or U8_NEXT.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @param c output UChar32 variable
+ * @see U8_GET
+ * @stable ICU 2.4
+ */
+#define U8_GET_UNSAFE(s, i, c) { \
+ int32_t _u8_get_unsafe_index=(int32_t)(i); \
+ U8_SET_CP_START_UNSAFE(s, _u8_get_unsafe_index); \
+ U8_NEXT_UNSAFE(s, _u8_get_unsafe_index, c); \
+}
+
+/**
+ * Get a code point from a string at a random-access offset,
+ * without changing the offset.
+ * The offset may point to either the lead byte or one of the trail bytes
+ * for a code point, in which case the macro will read all of the bytes
+ * for the code point.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * If the offset points to an illegal UTF-8 byte sequence, then
+ * c is set to a negative value.
+ * Iteration through a string is more efficient with U8_NEXT_UNSAFE or U8_NEXT.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset
+ * @param i int32_t string offset, must be start<=i<length
+ * @param length int32_t string length
+ * @param c output UChar32 variable, set to <0 in case of an error
+ * @see U8_GET_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_GET(s, start, i, length, c) { \
+ int32_t _u8_get_index=(i); \
+ U8_SET_CP_START(s, start, _u8_get_index); \
+ U8_NEXT(s, _u8_get_index, length, c); \
+}
+
+#ifndef U_HIDE_DRAFT_API
+/**
+ * Get a code point from a string at a random-access offset,
+ * without changing the offset.
+ * The offset may point to either the lead byte or one of the trail bytes
+ * for a code point, in which case the macro will read all of the bytes
+ * for the code point.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * If the offset points to an illegal UTF-8 byte sequence, then
+ * c is set to U+FFFD.
+ * Iteration through a string is more efficient with U8_NEXT_UNSAFE or U8_NEXT_OR_FFFD.
+ *
+ * This macro does not distinguish between a real U+FFFD in the text
+ * and U+FFFD returned for an ill-formed sequence.
+ * Use U8_GET() if that distinction is important.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset
+ * @param i int32_t string offset, must be start<=i<length
+ * @param length int32_t string length
+ * @param c output UChar32 variable, set to U+FFFD in case of an error
+ * @see U8_GET
+ * @draft ICU 51
+ */
+#define U8_GET_OR_FFFD(s, start, i, length, c) { \
+ int32_t _u8_get_index=(i); \
+ U8_SET_CP_START(s, start, _u8_get_index); \
+ U8_NEXT_OR_FFFD(s, _u8_get_index, length, c); \
+}
+#endif /* U_HIDE_DRAFT_API */
+
+/* definitions with forward iteration --------------------------------------- */
+
+/**
+ * Get a code point from a string at a code point boundary offset,
+ * and advance the offset to the next code point boundary.
+ * (Post-incrementing forward iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * The offset may point to the lead byte of a multi-byte sequence,
+ * in which case the macro will read the whole sequence.
+ * The result is undefined if the offset points to a trail byte
+ * or an illegal UTF-8 sequence.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @param c output UChar32 variable
+ * @see U8_NEXT
+ * @stable ICU 2.4
+ */
+#define U8_NEXT_UNSAFE(s, i, c) { \
+ (c)=(uint8_t)(s)[(i)++]; \
+ if((c)>=0x80) { \
+ if((c)<0xe0) { \
+ (c)=(((c)&0x1f)<<6)|((s)[(i)++]&0x3f); \
+ } else if((c)<0xf0) { \
+ /* no need for (c&0xf) because the upper bits are truncated after <<12 in the cast to (UChar) */ \
+ (c)=(UChar)(((c)<<12)|(((s)[i]&0x3f)<<6)|((s)[(i)+1]&0x3f)); \
+ (i)+=2; \
+ } else { \
+ (c)=(((c)&7)<<18)|(((s)[i]&0x3f)<<12)|(((s)[(i)+1]&0x3f)<<6)|((s)[(i)+2]&0x3f); \
+ (i)+=3; \
+ } \
+ } \
+}
+
+/**
+ * Get a code point from a string at a code point boundary offset,
+ * and advance the offset to the next code point boundary.
+ * (Post-incrementing forward iteration.)
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * The offset may point to the lead byte of a multi-byte sequence,
+ * in which case the macro will read the whole sequence.
+ * If the offset points to a trail byte or an illegal UTF-8 sequence, then
+ * c is set to a negative value.
+ *
+ * @param s const uint8_t * string
+ * @param i int32_t string offset, must be i<length
+ * @param length int32_t string length
+ * @param c output UChar32 variable, set to <0 in case of an error
+ * @see U8_NEXT_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_NEXT(s, i, length, c) { \
+ (c)=(uint8_t)(s)[(i)++]; \
+ if((c)>=0x80) { \
+ uint8_t __t1, __t2; \
+ if( /* handle U+1000..U+CFFF inline */ \
+ (0xe0<(c) && (c)<=0xec) && \
+ (((i)+1)<(length) || (length)<0) && \
+ (__t1=(uint8_t)((s)[i]-0x80))<=0x3f && \
+ (__t2=(uint8_t)((s)[(i)+1]-0x80))<= 0x3f \
+ ) { \
+ /* no need for (c&0xf) because the upper bits are truncated after <<12 in the cast to (UChar) */ \
+ (c)=(UChar)(((c)<<12)|(__t1<<6)|__t2); \
+ (i)+=2; \
+ } else if( /* handle U+0080..U+07FF inline */ \
+ ((c)<0xe0 && (c)>=0xc2) && \
+ ((i)!=(length)) && \
+ (__t1=(uint8_t)((s)[i]-0x80))<=0x3f \
+ ) { \
+ (c)=(((c)&0x1f)<<6)|__t1; \
+ ++(i); \
+ } else { \
+ /* function call for "complicated" and error cases */ \
+ (c)=utf8_nextCharSafeBody((const uint8_t *)s, &(i), (length), c, -1); \
+ } \
+ } \
+}
+
+#ifndef U_HIDE_DRAFT_API
+/**
+ * Get a code point from a string at a code point boundary offset,
+ * and advance the offset to the next code point boundary.
+ * (Post-incrementing forward iteration.)
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * The offset may point to the lead byte of a multi-byte sequence,
+ * in which case the macro will read the whole sequence.
+ * If the offset points to a trail byte or an illegal UTF-8 sequence, then
+ * c is set to U+FFFD.
+ *
+ * This macro does not distinguish between a real U+FFFD in the text
+ * and U+FFFD returned for an ill-formed sequence.
+ * Use U8_NEXT() if that distinction is important.
+ *
+ * @param s const uint8_t * string
+ * @param i int32_t string offset, must be i<length
+ * @param length int32_t string length
+ * @param c output UChar32 variable, set to U+FFFD in case of an error
+ * @see U8_NEXT
+ * @draft ICU 51
+ */
+#define U8_NEXT_OR_FFFD(s, i, length, c) { \
+ (c)=(uint8_t)(s)[(i)++]; \
+ if((c)>=0x80) { \
+ uint8_t __t1, __t2; \
+ if( /* handle U+1000..U+CFFF inline */ \
+ (0xe0<(c) && (c)<=0xec) && \
+ (((i)+1)<(length) || (length)<0) && \
+ (__t1=(uint8_t)((s)[i]-0x80))<=0x3f && \
+ (__t2=(uint8_t)((s)[(i)+1]-0x80))<= 0x3f \
+ ) { \
+ /* no need for (c&0xf) because the upper bits are truncated after <<12 in the cast to (UChar) */ \
+ (c)=(UChar)(((c)<<12)|(__t1<<6)|__t2); \
+ (i)+=2; \
+ } else if( /* handle U+0080..U+07FF inline */ \
+ ((c)<0xe0 && (c)>=0xc2) && \
+ ((i)!=(length)) && \
+ (__t1=(uint8_t)((s)[i]-0x80))<=0x3f \
+ ) { \
+ (c)=(((c)&0x1f)<<6)|__t1; \
+ ++(i); \
+ } else { \
+ /* function call for "complicated" and error cases */ \
+ (c)=utf8_nextCharSafeBody((const uint8_t *)s, &(i), (length), c, -3); \
+ } \
+ } \
+}
+#endif /* U_HIDE_DRAFT_API */
+
+/**
+ * Append a code point to a string, overwriting 1 to 4 bytes.
+ * The offset points to the current end of the string contents
+ * and is advanced (post-increment).
+ * "Unsafe" macro, assumes a valid code point and sufficient space in the string.
+ * Otherwise, the result is undefined.
+ *
+ * @param s const uint8_t * string buffer
+ * @param i string offset
+ * @param c code point to append
+ * @see U8_APPEND
+ * @stable ICU 2.4
+ */
+#define U8_APPEND_UNSAFE(s, i, c) { \
+ if((uint32_t)(c)<=0x7f) { \
+ (s)[(i)++]=(uint8_t)(c); \
+ } else { \
+ if((uint32_t)(c)<=0x7ff) { \
+ (s)[(i)++]=(uint8_t)(((c)>>6)|0xc0); \
+ } else { \
+ if((uint32_t)(c)<=0xffff) { \
+ (s)[(i)++]=(uint8_t)(((c)>>12)|0xe0); \
+ } else { \
+ (s)[(i)++]=(uint8_t)(((c)>>18)|0xf0); \
+ (s)[(i)++]=(uint8_t)((((c)>>12)&0x3f)|0x80); \
+ } \
+ (s)[(i)++]=(uint8_t)((((c)>>6)&0x3f)|0x80); \
+ } \
+ (s)[(i)++]=(uint8_t)(((c)&0x3f)|0x80); \
+ } \
+}
+
+/**
+ * Append a code point to a string, overwriting 1 to 4 bytes.
+ * The offset points to the current end of the string contents
+ * and is advanced (post-increment).
+ * "Safe" macro, checks for a valid code point.
+ * If a non-ASCII code point is written, checks for sufficient space in the string.
+ * If the code point is not valid or trail bytes do not fit,
+ * then isError is set to TRUE.
+ *
+ * @param s const uint8_t * string buffer
+ * @param i int32_t string offset, must be i<capacity
+ * @param capacity int32_t size of the string buffer
+ * @param c UChar32 code point to append
+ * @param isError output UBool set to TRUE if an error occurs, otherwise not modified
+ * @see U8_APPEND_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_APPEND(s, i, capacity, c, isError) { \
+ if((uint32_t)(c)<=0x7f) { \
+ (s)[(i)++]=(uint8_t)(c); \
+ } else if((uint32_t)(c)<=0x7ff && (i)+1<(capacity)) { \
+ (s)[(i)++]=(uint8_t)(((c)>>6)|0xc0); \
+ (s)[(i)++]=(uint8_t)(((c)&0x3f)|0x80); \
+ } else if((uint32_t)(c)<=0xd7ff && (i)+2<(capacity)) { \
+ (s)[(i)++]=(uint8_t)(((c)>>12)|0xe0); \
+ (s)[(i)++]=(uint8_t)((((c)>>6)&0x3f)|0x80); \
+ (s)[(i)++]=(uint8_t)(((c)&0x3f)|0x80); \
+ } else { \
+ (i)=utf8_appendCharSafeBody(s, (i), (capacity), c, &(isError)); \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the next.
+ * (Post-incrementing iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @see U8_FWD_1
+ * @stable ICU 2.4
+ */
+#define U8_FWD_1_UNSAFE(s, i) { \
+ (i)+=1+U8_COUNT_TRAIL_BYTES_UNSAFE((uint8_t)(s)[i]); \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the next.
+ * (Post-incrementing iteration.)
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * @param s const uint8_t * string
+ * @param i int32_t string offset, must be i<length
+ * @param length int32_t string length
+ * @see U8_FWD_1_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_FWD_1(s, i, length) { \
+ uint8_t __b=(uint8_t)(s)[(i)++]; \
+ if(U8_IS_LEAD(__b)) { \
+ uint8_t __count=U8_COUNT_TRAIL_BYTES(__b); \
+ if((i)+__count>(length) && (length)>=0) { \
+ __count=(uint8_t)((length)-(i)); \
+ } \
+ while(__count>0 && U8_IS_TRAIL((s)[i])) { \
+ ++(i); \
+ --__count; \
+ } \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the n-th next one,
+ * i.e., move forward by n code points.
+ * (Post-incrementing iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @param n number of code points to skip
+ * @see U8_FWD_N
+ * @stable ICU 2.4
+ */
+#define U8_FWD_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ U8_FWD_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/**
+ * Advance the string offset from one code point boundary to the n-th next one,
+ * i.e., move forward by n code points.
+ * (Post-incrementing iteration.)
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * @param s const uint8_t * string
+ * @param i int32_t string offset, must be i<length
+ * @param length int32_t string length
+ * @param n number of code points to skip
+ * @see U8_FWD_N_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_FWD_N(s, i, length, n) { \
+ int32_t __N=(n); \
+ while(__N>0 && ((i)<(length) || ((length)<0 && (s)[i]!=0))) { \
+ U8_FWD_1(s, i, length); \
+ --__N; \
+ } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary
+ * at the start of a code point.
+ * If the offset points to a UTF-8 trail byte,
+ * then the offset is moved backward to the corresponding lead byte.
+ * Otherwise, it is not modified.
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @see U8_SET_CP_START
+ * @stable ICU 2.4
+ */
+#define U8_SET_CP_START_UNSAFE(s, i) { \
+ while(U8_IS_TRAIL((s)[i])) { --(i); } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary
+ * at the start of a code point.
+ * If the offset points to a UTF-8 trail byte,
+ * then the offset is moved backward to the corresponding lead byte.
+ * Otherwise, it is not modified.
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset (usually 0)
+ * @param i int32_t string offset, must be start<=i
+ * @see U8_SET_CP_START_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_SET_CP_START(s, start, i) { \
+ if(U8_IS_TRAIL((s)[(i)])) { \
+ (i)=utf8_back1SafeBody(s, start, (i)); \
+ } \
+}
+
+/* definitions with backward iteration -------------------------------------- */
+
+/**
+ * Move the string offset from one code point boundary to the previous one
+ * and get the code point between them.
+ * (Pre-decrementing backward iteration.)
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * The input offset may be the same as the string length.
+ * If the offset is behind a multi-byte sequence, then the macro will read
+ * the whole sequence.
+ * If the offset is behind a lead byte, then that itself
+ * will be returned as the code point.
+ * The result is undefined if the offset is behind an illegal UTF-8 sequence.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @param c output UChar32 variable
+ * @see U8_PREV
+ * @stable ICU 2.4
+ */
+#define U8_PREV_UNSAFE(s, i, c) { \
+ (c)=(uint8_t)(s)[--(i)]; \
+ if(U8_IS_TRAIL(c)) { \
+ uint8_t __b, __count=1, __shift=6; \
+\
+ /* c is a trail byte */ \
+ (c)&=0x3f; \
+ for(;;) { \
+ __b=(uint8_t)(s)[--(i)]; \
+ if(__b>=0xc0) { \
+ U8_MASK_LEAD_BYTE(__b, __count); \
+ (c)|=(UChar32)__b<<__shift; \
+ break; \
+ } else { \
+ (c)|=(UChar32)(__b&0x3f)<<__shift; \
+ ++__count; \
+ __shift+=6; \
+ } \
+ } \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the previous one
+ * and get the code point between them.
+ * (Pre-decrementing backward iteration.)
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The input offset may be the same as the string length.
+ * If the offset is behind a multi-byte sequence, then the macro will read
+ * the whole sequence.
+ * If the offset is behind a lead byte, then that itself
+ * will be returned as the code point.
+ * If the offset is behind an illegal UTF-8 sequence, then c is set to a negative value.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset (usually 0)
+ * @param i int32_t string offset, must be start<i
+ * @param c output UChar32 variable, set to <0 in case of an error
+ * @see U8_PREV_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_PREV(s, start, i, c) { \
+ (c)=(uint8_t)(s)[--(i)]; \
+ if((c)>=0x80) { \
+ (c)=utf8_prevCharSafeBody((const uint8_t *)s, start, &(i), c, -1); \
+ } \
+}
+
+#ifndef U_HIDE_DRAFT_API
+/**
+ * Move the string offset from one code point boundary to the previous one
+ * and get the code point between them.
+ * (Pre-decrementing backward iteration.)
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The input offset may be the same as the string length.
+ * If the offset is behind a multi-byte sequence, then the macro will read
+ * the whole sequence.
+ * If the offset is behind a lead byte, then that itself
+ * will be returned as the code point.
+ * If the offset is behind an illegal UTF-8 sequence, then c is set to U+FFFD.
+ *
+ * This macro does not distinguish between a real U+FFFD in the text
+ * and U+FFFD returned for an ill-formed sequence.
+ * Use U8_PREV() if that distinction is important.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset (usually 0)
+ * @param i int32_t string offset, must be start<i
+ * @param c output UChar32 variable, set to U+FFFD in case of an error
+ * @see U8_PREV
+ * @draft ICU 51
+ */
+#define U8_PREV_OR_FFFD(s, start, i, c) { \
+ (c)=(uint8_t)(s)[--(i)]; \
+ if((c)>=0x80) { \
+ (c)=utf8_prevCharSafeBody((const uint8_t *)s, start, &(i), c, -3); \
+ } \
+}
+#endif /* U_HIDE_DRAFT_API */
+
+/**
+ * Move the string offset from one code point boundary to the previous one.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @see U8_BACK_1
+ * @stable ICU 2.4
+ */
+#define U8_BACK_1_UNSAFE(s, i) { \
+ while(U8_IS_TRAIL((s)[--(i)])) {} \
+}
+
+/**
+ * Move the string offset from one code point boundary to the previous one.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset (usually 0)
+ * @param i int32_t string offset, must be start<i
+ * @see U8_BACK_1_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_BACK_1(s, start, i) { \
+ if(U8_IS_TRAIL((s)[--(i)])) { \
+ (i)=utf8_back1SafeBody(s, start, (i)); \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the n-th one before it,
+ * i.e., move backward by n code points.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @param n number of code points to skip
+ * @see U8_BACK_N
+ * @stable ICU 2.4
+ */
+#define U8_BACK_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ U8_BACK_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/**
+ * Move the string offset from one code point boundary to the n-th one before it,
+ * i.e., move backward by n code points.
+ * (Pre-decrementing backward iteration.)
+ * The input offset may be the same as the string length.
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t index of the start of the string
+ * @param i int32_t string offset, must be start<i
+ * @param n number of code points to skip
+ * @see U8_BACK_N_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_BACK_N(s, start, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0 && (i)>(start)) { \
+ U8_BACK_1(s, start, i); \
+ --__N; \
+ } \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary after a code point.
+ * If the offset is behind a partial multi-byte sequence,
+ * then the offset is incremented to behind the whole sequence.
+ * Otherwise, it is not modified.
+ * The input offset may be the same as the string length.
+ * "Unsafe" macro, assumes well-formed UTF-8.
+ *
+ * @param s const uint8_t * string
+ * @param i string offset
+ * @see U8_SET_CP_LIMIT
+ * @stable ICU 2.4
+ */
+#define U8_SET_CP_LIMIT_UNSAFE(s, i) { \
+ U8_BACK_1_UNSAFE(s, i); \
+ U8_FWD_1_UNSAFE(s, i); \
+}
+
+/**
+ * Adjust a random-access offset to a code point boundary after a code point.
+ * If the offset is behind a partial multi-byte sequence,
+ * then the offset is incremented to behind the whole sequence.
+ * Otherwise, it is not modified.
+ * The input offset may be the same as the string length.
+ * "Safe" macro, checks for illegal sequences and for string boundaries.
+ *
+ * The length can be negative for a NUL-terminated string.
+ *
+ * @param s const uint8_t * string
+ * @param start int32_t starting string offset (usually 0)
+ * @param i int32_t string offset, must be start<=i<=length
+ * @param length int32_t string length
+ * @see U8_SET_CP_LIMIT_UNSAFE
+ * @stable ICU 2.4
+ */
+#define U8_SET_CP_LIMIT(s, start, i, length) { \
+ if((start)<(i) && ((i)<(length) || ((length)<0 && (s)[i]!=0))) { \
+ U8_BACK_1(s, start, i); \
+ U8_FWD_1(s, i, length); \
+ } \
+}
+
+#endif
diff --git a/Source/WTF/icu/unicode/utf_old.h b/Source/WTF/icu/unicode/utf_old.h
new file mode 100644
index 000000000..f9125b1dd
--- /dev/null
+++ b/Source/WTF/icu/unicode/utf_old.h
@@ -0,0 +1,1169 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 2002-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: utf_old.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 2002sep21
+* created by: Markus W. Scherer
+*/
+
+/**
+ * \file
+ * \brief C API: Deprecated macros for Unicode string handling
+ */
+
+/**
+ *
+ * The macros in utf_old.h are all deprecated and their use discouraged.
+ * Some of the design principles behind the set of UTF macros
+ * have changed or proved impractical.
+ * Almost all of the old "UTF macros" are at least renamed.
+ * If you are looking for a new equivalent to an old macro, please see the
+ * comment at the old one.
+ *
+ * Brief summary of reasons for deprecation:
+ * - Switch on UTF_SIZE (selection of UTF-8/16/32 default string processing)
+ * was impractical.
+ * - Switch on UTF_SAFE etc. (selection of unsafe/safe/strict default string processing)
+ * was of little use and impractical.
+ * - Whole classes of macros became obsolete outside of the UTF_SIZE/UTF_SAFE
+ * selection framework: UTF32_ macros (all trivial)
+ * and UTF_ default and intermediate macros (all aliases).
+ * - The selection framework also caused many macro aliases.
+ * - Change in Unicode standard: "irregular" sequences (3.0) became illegal (3.2).
+ * - Change of language in Unicode standard:
+ * Growing distinction between internal x-bit Unicode strings and external UTF-x
+ * forms, with the former more lenient.
+ * Suggests renaming of UTF16_ macros to U16_.
+ * - The prefix "UTF_" without a width number confused some users.
+ * - "Safe" append macros needed the addition of an error indicator output.
+ * - "Safe" UTF-8 macros used legitimate (if rarely used) code point values
+ * to indicate error conditions.
+ * - The use of the "_CHAR" infix for code point operations confused some users.
+ *
+ * More details:
+ *
+ * Until ICU 2.2, utf.h theoretically allowed to choose among UTF-8/16/32
+ * for string processing, and among unsafe/safe/strict default macros for that.
+ *
+ * It proved nearly impossible to write non-trivial, high-performance code
+ * that is UTF-generic.
+ * Unsafe default macros would be dangerous for default string processing,
+ * and the main reason for the "strict" versions disappeared:
+ * Between Unicode 3.0 and 3.2 all "irregular" UTF-8 sequences became illegal.
+ * The only other conditions that "strict" checked for were non-characters,
+ * which are valid during processing. Only during text input/output should they
+ * be checked, and at that time other well-formedness checks may be
+ * necessary or useful as well.
+ * This can still be done by using U16_NEXT and U_IS_UNICODE_NONCHAR
+ * or U_IS_UNICODE_CHAR.
+ *
+ * The old UTF8_..._SAFE macros also used some normal Unicode code points
+ * to indicate malformed sequences.
+ * The new UTF8_ macros without suffix use negative values instead.
+ *
+ * The entire contents of utf32.h was moved here without replacement
+ * because all those macros were trivial and
+ * were meaningful only in the framework of choosing the UTF size.
+ *
+ * See Jitterbug 2150 and its discussion on the ICU mailing list
+ * in September 2002.
+ *
+ * <hr>
+ *
+ * <em>Obsolete part</em> of pre-ICU 2.4 utf.h file documentation:
+ *
+ * <p>The original concept for these files was for ICU to allow
+ * in principle to set which UTF (UTF-8/16/32) is used internally
+ * by defining UTF_SIZE to either 8, 16, or 32. utf.h would then define the UChar type
+ * accordingly. UTF-16 was the default.</p>
+ *
+ * <p>This concept has been abandoned.
+ * A lot of the ICU source code assumes UChar strings are in UTF-16.
+ * This is especially true for low-level code like
+ * conversion, normalization, and collation.
+ * The utf.h header enforces the default of UTF-16.
+ * The UTF-8 and UTF-32 macros remain for now for completeness and backward compatibility.</p>
+ *
+ * <p>Accordingly, utf.h defines UChar to be an unsigned 16-bit integer. If this matches wchar_t, then
+ * UChar is defined to be exactly wchar_t, otherwise uint16_t.</p>
+ *
+ * <p>UChar32 is defined to be a signed 32-bit integer (int32_t), large enough for a 21-bit
+ * Unicode code point (Unicode scalar value, 0..0x10ffff).
+ * Before ICU 2.4, the definition of UChar32 was similarly platform-dependent as
+ * the definition of UChar. For details see the documentation for UChar32 itself.</p>
+ *
+ * <p>utf.h also defines a number of C macros for handling single Unicode code points and
+ * for using UTF Unicode strings. It includes utf8.h, utf16.h, and utf32.h for the actual
+ * implementations of those macros and then aliases one set of them (for UTF-16) for general use.
+ * The UTF-specific macros have the UTF size in the macro name prefixes (UTF16_...), while
+ * the general alias macros always begin with UTF_...</p>
+ *
+ * <p>Many string operations can be done with or without error checking.
+ * Where such a distinction is useful, there are two versions of the macros, "unsafe" and "safe"
+ * ones with ..._UNSAFE and ..._SAFE suffixes. The unsafe macros are fast but may cause
+ * program failures if the strings are not well-formed. The safe macros have an additional, boolean
+ * parameter "strict". If strict is FALSE, then only illegal sequences are detected.
+ * Otherwise, irregular sequences and non-characters are detected as well (like single surrogates).
+ * Safe macros return special error code points for illegal/irregular sequences:
+ * Typically, U+ffff, or values that would result in a code unit sequence of the same length
+ * as the erroneous input sequence.<br>
+ * Note that _UNSAFE macros have fewer parameters: They do not have the strictness parameter, and
+ * they do not have start/length parameters for boundary checking.</p>
+ *
+ * <p>Here, the macros are aliased in two steps:
+ * In the first step, the UTF-specific macros with UTF16_ prefix and _UNSAFE and _SAFE suffixes are
+ * aliased according to the UTF_SIZE to macros with UTF_ prefix and the same suffixes and signatures.
+ * Then, in a second step, the default, general alias macros are set to use either the unsafe or
+ * the safe/not strict (default) or the safe/strict macro;
+ * these general macros do not have a strictness parameter.</p>
+ *
+ * <p>It is possible to change the default choice for the general alias macros to be unsafe, safe/not strict or safe/strict.
+ * The default is safe/not strict. It is not recommended to select the unsafe macros as the basis for
+ * Unicode string handling in ICU! To select this, define UTF_SAFE, UTF_STRICT, or UTF_UNSAFE.</p>
+ *
+ * <p>For general use, one should use the default, general macros with UTF_ prefix and no _SAFE/_UNSAFE suffix.
+ * Only in some cases it may be necessary to control the choice of macro directly and use a less generic alias.
+ * For example, if it can be assumed that a string is well-formed and the index will stay within the bounds,
+ * then the _UNSAFE version may be used.
+ * If a UTF-8 string is to be processed, then the macros with UTF8_ prefixes need to be used.</p>
+ *
+ * <hr>
+ *
+ * @deprecated ICU 2.4. Use the macros in utf.h, utf16.h, utf8.h instead.
+ */
+
+#ifndef __UTF_OLD_H__
+#define __UTF_OLD_H__
+
+#ifndef U_HIDE_DEPRECATED_API
+
+#include "unicode/utf.h"
+#include "unicode/utf8.h"
+#include "unicode/utf16.h"
+
+/* Formerly utf.h, part 1 --------------------------------------------------- */
+
+#ifdef U_USE_UTF_DEPRECATES
+/**
+ * Unicode string and array offset and index type.
+ * ICU always counts Unicode code units (UChars) for
+ * string offsets, indexes, and lengths, not Unicode code points.
+ *
+ * @obsolete ICU 2.6. Use int32_t directly instead since this API will be removed in that release.
+ */
+typedef int32_t UTextOffset;
+#endif
+
+/** Number of bits in a Unicode string code unit - ICU uses 16-bit Unicode. @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF_SIZE 16
+
+/**
+ * The default choice for general Unicode string macros is to use the ..._SAFE macro implementations
+ * with strict=FALSE.
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF_SAFE
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#undef UTF_UNSAFE
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#undef UTF_STRICT
+
+/**
+ * UTF8_ERROR_VALUE_1 and UTF8_ERROR_VALUE_2 are special error values for UTF-8,
+ * which need 1 or 2 bytes in UTF-8:
+ * \code
+ * U+0015 = NAK = Negative Acknowledge, C0 control character
+ * U+009f = highest C1 control character
+ * \endcode
+ *
+ * These are used by UTF8_..._SAFE macros so that they can return an error value
+ * that needs the same number of code units (bytes) as were seen by
+ * a macro. They should be tested with UTF_IS_ERROR() or UTF_IS_VALID().
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF8_ERROR_VALUE_1 0x15
+
+/**
+ * See documentation on UTF8_ERROR_VALUE_1 for details.
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF8_ERROR_VALUE_2 0x9f
+
+/**
+ * Error value for all UTFs. This code point value will be set by macros with error
+ * checking if an error is detected.
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF_ERROR_VALUE 0xffff
+
+/**
+ * Is a given 32-bit code an error value
+ * as returned by one of the macros for any UTF?
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF_IS_ERROR(c) \
+ (((c)&0xfffe)==0xfffe || (c)==UTF8_ERROR_VALUE_1 || (c)==UTF8_ERROR_VALUE_2)
+
+/**
+ * This is a combined macro: Is c a valid Unicode value _and_ not an error code?
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF_IS_VALID(c) \
+ (UTF_IS_UNICODE_CHAR(c) && \
+ (c)!=UTF8_ERROR_VALUE_1 && (c)!=UTF8_ERROR_VALUE_2)
+
+/**
+ * Is this code unit or code point a surrogate (U+d800..U+dfff)?
+ * @deprecated ICU 2.4. Renamed to U_IS_SURROGATE and U16_IS_SURROGATE, see utf_old.h.
+ */
+#define UTF_IS_SURROGATE(uchar) (((uchar)&0xfffff800)==0xd800)
+
+/**
+ * Is a given 32-bit code point a Unicode noncharacter?
+ *
+ * @deprecated ICU 2.4. Renamed to U_IS_UNICODE_NONCHAR, see utf_old.h.
+ */
+#define UTF_IS_UNICODE_NONCHAR(c) \
+ ((c)>=0xfdd0 && \
+ ((uint32_t)(c)<=0xfdef || ((c)&0xfffe)==0xfffe) && \
+ (uint32_t)(c)<=0x10ffff)
+
+/**
+ * Is a given 32-bit value a Unicode code point value (0..U+10ffff)
+ * that can be assigned a character?
+ *
+ * Code points that are not characters include:
+ * - single surrogate code points (U+d800..U+dfff, 2048 code points)
+ * - the last two code points on each plane (U+__fffe and U+__ffff, 34 code points)
+ * - U+fdd0..U+fdef (new with Unicode 3.1, 32 code points)
+ * - the highest Unicode code point value is U+10ffff
+ *
+ * This means that all code points below U+d800 are character code points,
+ * and that boundary is tested first for performance.
+ *
+ * @deprecated ICU 2.4. Renamed to U_IS_UNICODE_CHAR, see utf_old.h.
+ */
+#define UTF_IS_UNICODE_CHAR(c) \
+ ((uint32_t)(c)<0xd800 || \
+ ((uint32_t)(c)>0xdfff && \
+ (uint32_t)(c)<=0x10ffff && \
+ !UTF_IS_UNICODE_NONCHAR(c)))
+
+/* Formerly utf8.h ---------------------------------------------------------- */
+
+/**
+ * Count the trail bytes for a UTF-8 lead byte.
+ * @deprecated ICU 2.4. Renamed to U8_COUNT_TRAIL_BYTES, see utf_old.h.
+ */
+#define UTF8_COUNT_TRAIL_BYTES(leadByte) (utf8_countTrailBytes[(uint8_t)leadByte])
+
+/**
+ * Mask a UTF-8 lead byte, leave only the lower bits that form part of the code point value.
+ * @deprecated ICU 2.4. Renamed to U8_MASK_LEAD_BYTE, see utf_old.h.
+ */
+#define UTF8_MASK_LEAD_BYTE(leadByte, countTrailBytes) ((leadByte)&=(1<<(6-(countTrailBytes)))-1)
+
+/** Is this this code point a single code unit (byte)? @deprecated ICU 2.4. Renamed to U8_IS_SINGLE, see utf_old.h. */
+#define UTF8_IS_SINGLE(uchar) (((uchar)&0x80)==0)
+/** Is this this code unit the lead code unit (byte) of a code point? @deprecated ICU 2.4. Renamed to U8_IS_LEAD, see utf_old.h. */
+#define UTF8_IS_LEAD(uchar) ((uint8_t)((uchar)-0xc0)<0x3e)
+/** Is this this code unit a trailing code unit (byte) of a code point? @deprecated ICU 2.4. Renamed to U8_IS_TRAIL, see utf_old.h. */
+#define UTF8_IS_TRAIL(uchar) (((uchar)&0xc0)==0x80)
+
+/** Does this scalar Unicode value need multiple code units for storage? @deprecated ICU 2.4. Use U8_LENGTH or test ((uint32_t)(c)>0x7f) instead, see utf_old.h. */
+#define UTF8_NEED_MULTIPLE_UCHAR(c) ((uint32_t)(c)>0x7f)
+
+/**
+ * Given the lead character, how many bytes are taken by this code point.
+ * ICU does not deal with code points >0x10ffff
+ * unless necessary for advancing in the byte stream.
+ *
+ * These length macros take into account that for values >0x10ffff
+ * the UTF8_APPEND_CHAR_SAFE macros would write the error code point 0xffff
+ * with 3 bytes.
+ * Code point comparisons need to be in uint32_t because UChar32
+ * may be a signed type, and negative values must be recognized.
+ *
+ * @deprecated ICU 2.4. Use U8_LENGTH instead, see utf.h.
+ */
+#if 1
+# define UTF8_CHAR_LENGTH(c) \
+ ((uint32_t)(c)<=0x7f ? 1 : \
+ ((uint32_t)(c)<=0x7ff ? 2 : \
+ ((uint32_t)((c)-0x10000)>0xfffff ? 3 : 4) \
+ ) \
+ )
+#else
+# define UTF8_CHAR_LENGTH(c) \
+ ((uint32_t)(c)<=0x7f ? 1 : \
+ ((uint32_t)(c)<=0x7ff ? 2 : \
+ ((uint32_t)(c)<=0xffff ? 3 : \
+ ((uint32_t)(c)<=0x10ffff ? 4 : \
+ ((uint32_t)(c)<=0x3ffffff ? 5 : \
+ ((uint32_t)(c)<=0x7fffffff ? 6 : 3) \
+ ) \
+ ) \
+ ) \
+ ) \
+ )
+#endif
+
+/** The maximum number of bytes per code point. @deprecated ICU 2.4. Renamed to U8_MAX_LENGTH, see utf_old.h. */
+#define UTF8_MAX_CHAR_LENGTH 4
+
+/** Average number of code units compared to UTF-16. @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF8_ARRAY_SIZE(size) ((5*(size))/2)
+
+/** @deprecated ICU 2.4. Renamed to U8_GET_UNSAFE, see utf_old.h. */
+#define UTF8_GET_CHAR_UNSAFE(s, i, c) { \
+ int32_t _utf8_get_char_unsafe_index=(int32_t)(i); \
+ UTF8_SET_CHAR_START_UNSAFE(s, _utf8_get_char_unsafe_index); \
+ UTF8_NEXT_CHAR_UNSAFE(s, _utf8_get_char_unsafe_index, c); \
+}
+
+/** @deprecated ICU 2.4. Use U8_GET instead, see utf_old.h. */
+#define UTF8_GET_CHAR_SAFE(s, start, i, length, c, strict) { \
+ int32_t _utf8_get_char_safe_index=(int32_t)(i); \
+ UTF8_SET_CHAR_START_SAFE(s, start, _utf8_get_char_safe_index); \
+ UTF8_NEXT_CHAR_SAFE(s, _utf8_get_char_safe_index, length, c, strict); \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_NEXT_UNSAFE, see utf_old.h. */
+#define UTF8_NEXT_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[(i)++]; \
+ if((uint8_t)((c)-0xc0)<0x35) { \
+ uint8_t __count=UTF8_COUNT_TRAIL_BYTES(c); \
+ UTF8_MASK_LEAD_BYTE(c, __count); \
+ switch(__count) { \
+ /* each following branch falls through to the next one */ \
+ case 3: \
+ (c)=((c)<<6)|((s)[(i)++]&0x3f); \
+ case 2: \
+ (c)=((c)<<6)|((s)[(i)++]&0x3f); \
+ case 1: \
+ (c)=((c)<<6)|((s)[(i)++]&0x3f); \
+ /* no other branches to optimize switch() */ \
+ break; \
+ } \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_APPEND_UNSAFE, see utf_old.h. */
+#define UTF8_APPEND_CHAR_UNSAFE(s, i, c) { \
+ if((uint32_t)(c)<=0x7f) { \
+ (s)[(i)++]=(uint8_t)(c); \
+ } else { \
+ if((uint32_t)(c)<=0x7ff) { \
+ (s)[(i)++]=(uint8_t)(((c)>>6)|0xc0); \
+ } else { \
+ if((uint32_t)(c)<=0xffff) { \
+ (s)[(i)++]=(uint8_t)(((c)>>12)|0xe0); \
+ } else { \
+ (s)[(i)++]=(uint8_t)(((c)>>18)|0xf0); \
+ (s)[(i)++]=(uint8_t)((((c)>>12)&0x3f)|0x80); \
+ } \
+ (s)[(i)++]=(uint8_t)((((c)>>6)&0x3f)|0x80); \
+ } \
+ (s)[(i)++]=(uint8_t)(((c)&0x3f)|0x80); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_FWD_1_UNSAFE, see utf_old.h. */
+#define UTF8_FWD_1_UNSAFE(s, i) { \
+ (i)+=1+UTF8_COUNT_TRAIL_BYTES((s)[i]); \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_FWD_N_UNSAFE, see utf_old.h. */
+#define UTF8_FWD_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ UTF8_FWD_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_SET_CP_START_UNSAFE, see utf_old.h. */
+#define UTF8_SET_CHAR_START_UNSAFE(s, i) { \
+ while(UTF8_IS_TRAIL((s)[i])) { --(i); } \
+}
+
+/** @deprecated ICU 2.4. Use U8_NEXT instead, see utf_old.h. */
+#define UTF8_NEXT_CHAR_SAFE(s, i, length, c, strict) { \
+ (c)=(s)[(i)++]; \
+ if((c)>=0x80) { \
+ if(UTF8_IS_LEAD(c)) { \
+ (c)=utf8_nextCharSafeBody(s, &(i), (int32_t)(length), c, strict); \
+ } else { \
+ (c)=UTF8_ERROR_VALUE_1; \
+ } \
+ } \
+}
+
+/** @deprecated ICU 2.4. Use U8_APPEND instead, see utf_old.h. */
+#define UTF8_APPEND_CHAR_SAFE(s, i, length, c) { \
+ if((uint32_t)(c)<=0x7f) { \
+ (s)[(i)++]=(uint8_t)(c); \
+ } else { \
+ (i)=utf8_appendCharSafeBody(s, (int32_t)(i), (int32_t)(length), c, NULL); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_FWD_1, see utf_old.h. */
+#define UTF8_FWD_1_SAFE(s, i, length) U8_FWD_1(s, i, length)
+
+/** @deprecated ICU 2.4. Renamed to U8_FWD_N, see utf_old.h. */
+#define UTF8_FWD_N_SAFE(s, i, length, n) U8_FWD_N(s, i, length, n)
+
+/** @deprecated ICU 2.4. Renamed to U8_SET_CP_START, see utf_old.h. */
+#define UTF8_SET_CHAR_START_SAFE(s, start, i) U8_SET_CP_START(s, start, i)
+
+/** @deprecated ICU 2.4. Renamed to U8_PREV_UNSAFE, see utf_old.h. */
+#define UTF8_PREV_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[--(i)]; \
+ if(UTF8_IS_TRAIL(c)) { \
+ uint8_t __b, __count=1, __shift=6; \
+\
+ /* c is a trail byte */ \
+ (c)&=0x3f; \
+ for(;;) { \
+ __b=(s)[--(i)]; \
+ if(__b>=0xc0) { \
+ UTF8_MASK_LEAD_BYTE(__b, __count); \
+ (c)|=(UChar32)__b<<__shift; \
+ break; \
+ } else { \
+ (c)|=(UChar32)(__b&0x3f)<<__shift; \
+ ++__count; \
+ __shift+=6; \
+ } \
+ } \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_BACK_1_UNSAFE, see utf_old.h. */
+#define UTF8_BACK_1_UNSAFE(s, i) { \
+ while(UTF8_IS_TRAIL((s)[--(i)])) {} \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_BACK_N_UNSAFE, see utf_old.h. */
+#define UTF8_BACK_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ UTF8_BACK_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_SET_CP_LIMIT_UNSAFE, see utf_old.h. */
+#define UTF8_SET_CHAR_LIMIT_UNSAFE(s, i) { \
+ UTF8_BACK_1_UNSAFE(s, i); \
+ UTF8_FWD_1_UNSAFE(s, i); \
+}
+
+/** @deprecated ICU 2.4. Use U8_PREV instead, see utf_old.h. */
+#define UTF8_PREV_CHAR_SAFE(s, start, i, c, strict) { \
+ (c)=(s)[--(i)]; \
+ if((c)>=0x80) { \
+ if((c)<=0xbf) { \
+ (c)=utf8_prevCharSafeBody(s, start, &(i), c, strict); \
+ } else { \
+ (c)=UTF8_ERROR_VALUE_1; \
+ } \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U8_BACK_1, see utf_old.h. */
+#define UTF8_BACK_1_SAFE(s, start, i) U8_BACK_1(s, start, i)
+
+/** @deprecated ICU 2.4. Renamed to U8_BACK_N, see utf_old.h. */
+#define UTF8_BACK_N_SAFE(s, start, i, n) U8_BACK_N(s, start, i, n)
+
+/** @deprecated ICU 2.4. Renamed to U8_SET_CP_LIMIT, see utf_old.h. */
+#define UTF8_SET_CHAR_LIMIT_SAFE(s, start, i, length) U8_SET_CP_LIMIT(s, start, i, length)
+
+/* Formerly utf16.h --------------------------------------------------------- */
+
+/** Is uchar a first/lead surrogate? @deprecated ICU 2.4. Renamed to U_IS_LEAD and U16_IS_LEAD, see utf_old.h. */
+#define UTF_IS_FIRST_SURROGATE(uchar) (((uchar)&0xfffffc00)==0xd800)
+
+/** Is uchar a second/trail surrogate? @deprecated ICU 2.4. Renamed to U_IS_TRAIL and U16_IS_TRAIL, see utf_old.h. */
+#define UTF_IS_SECOND_SURROGATE(uchar) (((uchar)&0xfffffc00)==0xdc00)
+
+/** Assuming c is a surrogate, is it a first/lead surrogate? @deprecated ICU 2.4. Renamed to U_IS_SURROGATE_LEAD and U16_IS_SURROGATE_LEAD, see utf_old.h. */
+#define UTF_IS_SURROGATE_FIRST(c) (((c)&0x400)==0)
+
+/** Helper constant for UTF16_GET_PAIR_VALUE. @deprecated ICU 2.4. Renamed to U16_SURROGATE_OFFSET, see utf_old.h. */
+#define UTF_SURROGATE_OFFSET ((0xd800<<10UL)+0xdc00-0x10000)
+
+/** Get the UTF-32 value from the surrogate code units. @deprecated ICU 2.4. Renamed to U16_GET_SUPPLEMENTARY, see utf_old.h. */
+#define UTF16_GET_PAIR_VALUE(first, second) \
+ (((first)<<10UL)+(second)-UTF_SURROGATE_OFFSET)
+
+/** @deprecated ICU 2.4. Renamed to U16_LEAD, see utf_old.h. */
+#define UTF_FIRST_SURROGATE(supplementary) (UChar)(((supplementary)>>10)+0xd7c0)
+
+/** @deprecated ICU 2.4. Renamed to U16_TRAIL, see utf_old.h. */
+#define UTF_SECOND_SURROGATE(supplementary) (UChar)(((supplementary)&0x3ff)|0xdc00)
+
+/** @deprecated ICU 2.4. Renamed to U16_LEAD, see utf_old.h. */
+#define UTF16_LEAD(supplementary) UTF_FIRST_SURROGATE(supplementary)
+
+/** @deprecated ICU 2.4. Renamed to U16_TRAIL, see utf_old.h. */
+#define UTF16_TRAIL(supplementary) UTF_SECOND_SURROGATE(supplementary)
+
+/** @deprecated ICU 2.4. Renamed to U16_IS_SINGLE, see utf_old.h. */
+#define UTF16_IS_SINGLE(uchar) !UTF_IS_SURROGATE(uchar)
+
+/** @deprecated ICU 2.4. Renamed to U16_IS_LEAD, see utf_old.h. */
+#define UTF16_IS_LEAD(uchar) UTF_IS_FIRST_SURROGATE(uchar)
+
+/** @deprecated ICU 2.4. Renamed to U16_IS_TRAIL, see utf_old.h. */
+#define UTF16_IS_TRAIL(uchar) UTF_IS_SECOND_SURROGATE(uchar)
+
+/** Does this scalar Unicode value need multiple code units for storage? @deprecated ICU 2.4. Use U16_LENGTH or test ((uint32_t)(c)>0xffff) instead, see utf_old.h. */
+#define UTF16_NEED_MULTIPLE_UCHAR(c) ((uint32_t)(c)>0xffff)
+
+/** @deprecated ICU 2.4. Renamed to U16_LENGTH, see utf_old.h. */
+#define UTF16_CHAR_LENGTH(c) ((uint32_t)(c)<=0xffff ? 1 : 2)
+
+/** @deprecated ICU 2.4. Renamed to U16_MAX_LENGTH, see utf_old.h. */
+#define UTF16_MAX_CHAR_LENGTH 2
+
+/** Average number of code units compared to UTF-16. @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF16_ARRAY_SIZE(size) (size)
+
+/**
+ * Get a single code point from an offset that points to any
+ * of the code units that belong to that code point.
+ * Assume 0<=i<length.
+ *
+ * This could be used for iteration together with
+ * UTF16_CHAR_LENGTH() and UTF_IS_ERROR(),
+ * but the use of UTF16_NEXT_CHAR[_UNSAFE]() and
+ * UTF16_PREV_CHAR[_UNSAFE]() is more efficient for that.
+ * @deprecated ICU 2.4. Renamed to U16_GET_UNSAFE, see utf_old.h.
+ */
+#define UTF16_GET_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[i]; \
+ if(UTF_IS_SURROGATE(c)) { \
+ if(UTF_IS_SURROGATE_FIRST(c)) { \
+ (c)=UTF16_GET_PAIR_VALUE((c), (s)[(i)+1]); \
+ } else { \
+ (c)=UTF16_GET_PAIR_VALUE((s)[(i)-1], (c)); \
+ } \
+ } \
+}
+
+/** @deprecated ICU 2.4. Use U16_GET instead, see utf_old.h. */
+#define UTF16_GET_CHAR_SAFE(s, start, i, length, c, strict) { \
+ (c)=(s)[i]; \
+ if(UTF_IS_SURROGATE(c)) { \
+ uint16_t __c2; \
+ if(UTF_IS_SURROGATE_FIRST(c)) { \
+ if((i)+1<(length) && UTF_IS_SECOND_SURROGATE(__c2=(s)[(i)+1])) { \
+ (c)=UTF16_GET_PAIR_VALUE((c), __c2); \
+ /* strict: ((c)&0xfffe)==0xfffe is caught by UTF_IS_ERROR() and UTF_IS_UNICODE_CHAR() */ \
+ } else if(strict) {\
+ /* unmatched first surrogate */ \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+ } else { \
+ if((i)-1>=(start) && UTF_IS_FIRST_SURROGATE(__c2=(s)[(i)-1])) { \
+ (c)=UTF16_GET_PAIR_VALUE(__c2, (c)); \
+ /* strict: ((c)&0xfffe)==0xfffe is caught by UTF_IS_ERROR() and UTF_IS_UNICODE_CHAR() */ \
+ } else if(strict) {\
+ /* unmatched second surrogate */ \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+ } \
+ } else if((strict) && !UTF_IS_UNICODE_CHAR(c)) { \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_NEXT_UNSAFE, see utf_old.h. */
+#define UTF16_NEXT_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[(i)++]; \
+ if(UTF_IS_FIRST_SURROGATE(c)) { \
+ (c)=UTF16_GET_PAIR_VALUE((c), (s)[(i)++]); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_APPEND_UNSAFE, see utf_old.h. */
+#define UTF16_APPEND_CHAR_UNSAFE(s, i, c) { \
+ if((uint32_t)(c)<=0xffff) { \
+ (s)[(i)++]=(uint16_t)(c); \
+ } else { \
+ (s)[(i)++]=(uint16_t)(((c)>>10)+0xd7c0); \
+ (s)[(i)++]=(uint16_t)(((c)&0x3ff)|0xdc00); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_1_UNSAFE, see utf_old.h. */
+#define UTF16_FWD_1_UNSAFE(s, i) { \
+ if(UTF_IS_FIRST_SURROGATE((s)[(i)++])) { \
+ ++(i); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_N_UNSAFE, see utf_old.h. */
+#define UTF16_FWD_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ UTF16_FWD_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_START_UNSAFE, see utf_old.h. */
+#define UTF16_SET_CHAR_START_UNSAFE(s, i) { \
+ if(UTF_IS_SECOND_SURROGATE((s)[i])) { \
+ --(i); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Use U16_NEXT instead, see utf_old.h. */
+#define UTF16_NEXT_CHAR_SAFE(s, i, length, c, strict) { \
+ (c)=(s)[(i)++]; \
+ if(UTF_IS_FIRST_SURROGATE(c)) { \
+ uint16_t __c2; \
+ if((i)<(length) && UTF_IS_SECOND_SURROGATE(__c2=(s)[(i)])) { \
+ ++(i); \
+ (c)=UTF16_GET_PAIR_VALUE((c), __c2); \
+ /* strict: ((c)&0xfffe)==0xfffe is caught by UTF_IS_ERROR() and UTF_IS_UNICODE_CHAR() */ \
+ } else if(strict) {\
+ /* unmatched first surrogate */ \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+ } else if((strict) && !UTF_IS_UNICODE_CHAR(c)) { \
+ /* unmatched second surrogate or other non-character */ \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Use U16_APPEND instead, see utf_old.h. */
+#define UTF16_APPEND_CHAR_SAFE(s, i, length, c) { \
+ if((uint32_t)(c)<=0xffff) { \
+ (s)[(i)++]=(uint16_t)(c); \
+ } else if((uint32_t)(c)<=0x10ffff) { \
+ if((i)+1<(length)) { \
+ (s)[(i)++]=(uint16_t)(((c)>>10)+0xd7c0); \
+ (s)[(i)++]=(uint16_t)(((c)&0x3ff)|0xdc00); \
+ } else /* not enough space */ { \
+ (s)[(i)++]=UTF_ERROR_VALUE; \
+ } \
+ } else /* c>0x10ffff, write error value */ { \
+ (s)[(i)++]=UTF_ERROR_VALUE; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_1, see utf_old.h. */
+#define UTF16_FWD_1_SAFE(s, i, length) U16_FWD_1(s, i, length)
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_N, see utf_old.h. */
+#define UTF16_FWD_N_SAFE(s, i, length, n) U16_FWD_N(s, i, length, n)
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_START, see utf_old.h. */
+#define UTF16_SET_CHAR_START_SAFE(s, start, i) U16_SET_CP_START(s, start, i)
+
+/** @deprecated ICU 2.4. Renamed to U16_PREV_UNSAFE, see utf_old.h. */
+#define UTF16_PREV_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[--(i)]; \
+ if(UTF_IS_SECOND_SURROGATE(c)) { \
+ (c)=UTF16_GET_PAIR_VALUE((s)[--(i)], (c)); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_1_UNSAFE, see utf_old.h. */
+#define UTF16_BACK_1_UNSAFE(s, i) { \
+ if(UTF_IS_SECOND_SURROGATE((s)[--(i)])) { \
+ --(i); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_N_UNSAFE, see utf_old.h. */
+#define UTF16_BACK_N_UNSAFE(s, i, n) { \
+ int32_t __N=(n); \
+ while(__N>0) { \
+ UTF16_BACK_1_UNSAFE(s, i); \
+ --__N; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_LIMIT_UNSAFE, see utf_old.h. */
+#define UTF16_SET_CHAR_LIMIT_UNSAFE(s, i) { \
+ if(UTF_IS_FIRST_SURROGATE((s)[(i)-1])) { \
+ ++(i); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Use U16_PREV instead, see utf_old.h. */
+#define UTF16_PREV_CHAR_SAFE(s, start, i, c, strict) { \
+ (c)=(s)[--(i)]; \
+ if(UTF_IS_SECOND_SURROGATE(c)) { \
+ uint16_t __c2; \
+ if((i)>(start) && UTF_IS_FIRST_SURROGATE(__c2=(s)[(i)-1])) { \
+ --(i); \
+ (c)=UTF16_GET_PAIR_VALUE(__c2, (c)); \
+ /* strict: ((c)&0xfffe)==0xfffe is caught by UTF_IS_ERROR() and UTF_IS_UNICODE_CHAR() */ \
+ } else if(strict) {\
+ /* unmatched second surrogate */ \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+ } else if((strict) && !UTF_IS_UNICODE_CHAR(c)) { \
+ /* unmatched first surrogate or other non-character */ \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_1, see utf_old.h. */
+#define UTF16_BACK_1_SAFE(s, start, i) U16_BACK_1(s, start, i)
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_N, see utf_old.h. */
+#define UTF16_BACK_N_SAFE(s, start, i, n) U16_BACK_N(s, start, i, n)
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_LIMIT, see utf_old.h. */
+#define UTF16_SET_CHAR_LIMIT_SAFE(s, start, i, length) U16_SET_CP_LIMIT(s, start, i, length)
+
+/* Formerly utf32.h --------------------------------------------------------- */
+
+/*
+* Old documentation:
+*
+* This file defines macros to deal with UTF-32 code units and code points.
+* Signatures and semantics are the same as for the similarly named macros
+* in utf16.h.
+* utf32.h is included by utf.h after unicode/umachine.h</p>
+* and some common definitions.
+* <p><b>Usage:</b> ICU coding guidelines for if() statements should be followed when using these macros.
+* Compound statements (curly braces {}) must be used for if-else-while...
+* bodies and all macro statements should be terminated with semicolon.</p>
+*/
+
+/* internal definitions ----------------------------------------------------- */
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_IS_SAFE(c, strict) \
+ (!(strict) ? \
+ (uint32_t)(c)<=0x10ffff : \
+ UTF_IS_UNICODE_CHAR(c))
+
+/*
+ * For the semantics of all of these macros, see utf16.h.
+ * The UTF-32 versions are trivial because any code point is
+ * encoded using exactly one code unit.
+ */
+
+/* single-code point definitions -------------------------------------------- */
+
+/* classes of code unit values */
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_IS_SINGLE(uchar) 1
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_IS_LEAD(uchar) 0
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_IS_TRAIL(uchar) 0
+
+/* number of code units per code point */
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_NEED_MULTIPLE_UCHAR(c) 0
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_CHAR_LENGTH(c) 1
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_MAX_CHAR_LENGTH 1
+
+/* average number of code units compared to UTF-16 */
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_ARRAY_SIZE(size) (size)
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_GET_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[i]; \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_GET_CHAR_SAFE(s, start, i, length, c, strict) { \
+ (c)=(s)[i]; \
+ if(!UTF32_IS_SAFE(c, strict)) { \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+}
+
+/* definitions with forward iteration --------------------------------------- */
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_NEXT_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[(i)++]; \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_APPEND_CHAR_UNSAFE(s, i, c) { \
+ (s)[(i)++]=(c); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_FWD_1_UNSAFE(s, i) { \
+ ++(i); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_FWD_N_UNSAFE(s, i, n) { \
+ (i)+=(n); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_SET_CHAR_START_UNSAFE(s, i) { \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_NEXT_CHAR_SAFE(s, i, length, c, strict) { \
+ (c)=(s)[(i)++]; \
+ if(!UTF32_IS_SAFE(c, strict)) { \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_APPEND_CHAR_SAFE(s, i, length, c) { \
+ if((uint32_t)(c)<=0x10ffff) { \
+ (s)[(i)++]=(c); \
+ } else /* c>0x10ffff, write 0xfffd */ { \
+ (s)[(i)++]=0xfffd; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_FWD_1_SAFE(s, i, length) { \
+ ++(i); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_FWD_N_SAFE(s, i, length, n) { \
+ if(((i)+=(n))>(length)) { \
+ (i)=(length); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_SET_CHAR_START_SAFE(s, start, i) { \
+}
+
+/* definitions with backward iteration -------------------------------------- */
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_PREV_CHAR_UNSAFE(s, i, c) { \
+ (c)=(s)[--(i)]; \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_BACK_1_UNSAFE(s, i) { \
+ --(i); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_BACK_N_UNSAFE(s, i, n) { \
+ (i)-=(n); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_SET_CHAR_LIMIT_UNSAFE(s, i) { \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_PREV_CHAR_SAFE(s, start, i, c, strict) { \
+ (c)=(s)[--(i)]; \
+ if(!UTF32_IS_SAFE(c, strict)) { \
+ (c)=UTF_ERROR_VALUE; \
+ } \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_BACK_1_SAFE(s, start, i) { \
+ --(i); \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_BACK_N_SAFE(s, start, i, n) { \
+ (i)-=(n); \
+ if((i)<(start)) { \
+ (i)=(start); \
+ } \
+}
+
+/** @deprecated ICU 2.4. Obsolete, see utf_old.h. */
+#define UTF32_SET_CHAR_LIMIT_SAFE(s, i, length) { \
+}
+
+/* Formerly utf.h, part 2 --------------------------------------------------- */
+
+/**
+ * Estimate the number of code units for a string based on the number of UTF-16 code units.
+ *
+ * @deprecated ICU 2.4. Obsolete, see utf_old.h.
+ */
+#define UTF_ARRAY_SIZE(size) UTF16_ARRAY_SIZE(size)
+
+/** @deprecated ICU 2.4. Renamed to U16_GET_UNSAFE, see utf_old.h. */
+#define UTF_GET_CHAR_UNSAFE(s, i, c) UTF16_GET_CHAR_UNSAFE(s, i, c)
+
+/** @deprecated ICU 2.4. Use U16_GET instead, see utf_old.h. */
+#define UTF_GET_CHAR_SAFE(s, start, i, length, c, strict) UTF16_GET_CHAR_SAFE(s, start, i, length, c, strict)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_NEXT_UNSAFE, see utf_old.h. */
+#define UTF_NEXT_CHAR_UNSAFE(s, i, c) UTF16_NEXT_CHAR_UNSAFE(s, i, c)
+
+/** @deprecated ICU 2.4. Use U16_NEXT instead, see utf_old.h. */
+#define UTF_NEXT_CHAR_SAFE(s, i, length, c, strict) UTF16_NEXT_CHAR_SAFE(s, i, length, c, strict)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_APPEND_UNSAFE, see utf_old.h. */
+#define UTF_APPEND_CHAR_UNSAFE(s, i, c) UTF16_APPEND_CHAR_UNSAFE(s, i, c)
+
+/** @deprecated ICU 2.4. Use U16_APPEND instead, see utf_old.h. */
+#define UTF_APPEND_CHAR_SAFE(s, i, length, c) UTF16_APPEND_CHAR_SAFE(s, i, length, c)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_1_UNSAFE, see utf_old.h. */
+#define UTF_FWD_1_UNSAFE(s, i) UTF16_FWD_1_UNSAFE(s, i)
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_1, see utf_old.h. */
+#define UTF_FWD_1_SAFE(s, i, length) UTF16_FWD_1_SAFE(s, i, length)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_N_UNSAFE, see utf_old.h. */
+#define UTF_FWD_N_UNSAFE(s, i, n) UTF16_FWD_N_UNSAFE(s, i, n)
+
+/** @deprecated ICU 2.4. Renamed to U16_FWD_N, see utf_old.h. */
+#define UTF_FWD_N_SAFE(s, i, length, n) UTF16_FWD_N_SAFE(s, i, length, n)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_START_UNSAFE, see utf_old.h. */
+#define UTF_SET_CHAR_START_UNSAFE(s, i) UTF16_SET_CHAR_START_UNSAFE(s, i)
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_START, see utf_old.h. */
+#define UTF_SET_CHAR_START_SAFE(s, start, i) UTF16_SET_CHAR_START_SAFE(s, start, i)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_PREV_UNSAFE, see utf_old.h. */
+#define UTF_PREV_CHAR_UNSAFE(s, i, c) UTF16_PREV_CHAR_UNSAFE(s, i, c)
+
+/** @deprecated ICU 2.4. Use U16_PREV instead, see utf_old.h. */
+#define UTF_PREV_CHAR_SAFE(s, start, i, c, strict) UTF16_PREV_CHAR_SAFE(s, start, i, c, strict)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_1_UNSAFE, see utf_old.h. */
+#define UTF_BACK_1_UNSAFE(s, i) UTF16_BACK_1_UNSAFE(s, i)
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_1, see utf_old.h. */
+#define UTF_BACK_1_SAFE(s, start, i) UTF16_BACK_1_SAFE(s, start, i)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_N_UNSAFE, see utf_old.h. */
+#define UTF_BACK_N_UNSAFE(s, i, n) UTF16_BACK_N_UNSAFE(s, i, n)
+
+/** @deprecated ICU 2.4. Renamed to U16_BACK_N, see utf_old.h. */
+#define UTF_BACK_N_SAFE(s, start, i, n) UTF16_BACK_N_SAFE(s, start, i, n)
+
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_LIMIT_UNSAFE, see utf_old.h. */
+#define UTF_SET_CHAR_LIMIT_UNSAFE(s, i) UTF16_SET_CHAR_LIMIT_UNSAFE(s, i)
+
+/** @deprecated ICU 2.4. Renamed to U16_SET_CP_LIMIT, see utf_old.h. */
+#define UTF_SET_CHAR_LIMIT_SAFE(s, start, i, length) UTF16_SET_CHAR_LIMIT_SAFE(s, start, i, length)
+
+/* Define default macros (UTF-16 "safe") ------------------------------------ */
+
+/**
+ * Does this code unit alone encode a code point (BMP, not a surrogate)?
+ * Same as UTF16_IS_SINGLE.
+ * @deprecated ICU 2.4. Renamed to U_IS_SINGLE and U16_IS_SINGLE, see utf_old.h.
+ */
+#define UTF_IS_SINGLE(uchar) U16_IS_SINGLE(uchar)
+
+/**
+ * Is this code unit the first one of several (a lead surrogate)?
+ * Same as UTF16_IS_LEAD.
+ * @deprecated ICU 2.4. Renamed to U_IS_LEAD and U16_IS_LEAD, see utf_old.h.
+ */
+#define UTF_IS_LEAD(uchar) U16_IS_LEAD(uchar)
+
+/**
+ * Is this code unit one of several but not the first one (a trail surrogate)?
+ * Same as UTF16_IS_TRAIL.
+ * @deprecated ICU 2.4. Renamed to U_IS_TRAIL and U16_IS_TRAIL, see utf_old.h.
+ */
+#define UTF_IS_TRAIL(uchar) U16_IS_TRAIL(uchar)
+
+/**
+ * Does this code point require multiple code units (is it a supplementary code point)?
+ * Same as UTF16_NEED_MULTIPLE_UCHAR.
+ * @deprecated ICU 2.4. Use U16_LENGTH or test ((uint32_t)(c)>0xffff) instead.
+ */
+#define UTF_NEED_MULTIPLE_UCHAR(c) UTF16_NEED_MULTIPLE_UCHAR(c)
+
+/**
+ * How many code units are used to encode this code point (1 or 2)?
+ * Same as UTF16_CHAR_LENGTH.
+ * @deprecated ICU 2.4. Renamed to U16_LENGTH, see utf_old.h.
+ */
+#define UTF_CHAR_LENGTH(c) U16_LENGTH(c)
+
+/**
+ * How many code units are used at most for any Unicode code point (2)?
+ * Same as UTF16_MAX_CHAR_LENGTH.
+ * @deprecated ICU 2.4. Renamed to U16_MAX_LENGTH, see utf_old.h.
+ */
+#define UTF_MAX_CHAR_LENGTH U16_MAX_LENGTH
+
+/**
+ * Set c to the code point that contains the code unit i.
+ * i could point to the lead or the trail surrogate for the code point.
+ * i is not modified.
+ * Same as UTF16_GET_CHAR.
+ * \pre 0<=i<length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_GET, see utf_old.h.
+ */
+#define UTF_GET_CHAR(s, start, i, length, c) U16_GET(s, start, i, length, c)
+
+/**
+ * Set c to the code point that starts at code unit i
+ * and advance i to beyond the code units of this code point (post-increment).
+ * i must point to the first code unit of a code point.
+ * Otherwise c is set to the trail unit (surrogate) itself.
+ * Same as UTF16_NEXT_CHAR.
+ * \pre 0<=i<length
+ * \post 0<i<=length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_NEXT, see utf_old.h.
+ */
+#define UTF_NEXT_CHAR(s, i, length, c) U16_NEXT(s, i, length, c)
+
+/**
+ * Append the code units of code point c to the string at index i
+ * and advance i to beyond the new code units (post-increment).
+ * The code units beginning at index i will be overwritten.
+ * Same as UTF16_APPEND_CHAR.
+ * \pre 0<=c<=0x10ffff
+ * \pre 0<=i<length
+ * \post 0<i<=length
+ *
+ * @deprecated ICU 2.4. Use U16_APPEND instead, see utf_old.h.
+ */
+#define UTF_APPEND_CHAR(s, i, length, c) UTF16_APPEND_CHAR_SAFE(s, i, length, c)
+
+/**
+ * Advance i to beyond the code units of the code point that begins at i.
+ * I.e., advance i by one code point.
+ * Same as UTF16_FWD_1.
+ * \pre 0<=i<length
+ * \post 0<i<=length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_FWD_1, see utf_old.h.
+ */
+#define UTF_FWD_1(s, i, length) U16_FWD_1(s, i, length)
+
+/**
+ * Advance i to beyond the code units of the n code points where the first one begins at i.
+ * I.e., advance i by n code points.
+ * Same as UT16_FWD_N.
+ * \pre 0<=i<length
+ * \post 0<i<=length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_FWD_N, see utf_old.h.
+ */
+#define UTF_FWD_N(s, i, length, n) U16_FWD_N(s, i, length, n)
+
+/**
+ * Take the random-access index i and adjust it so that it points to the beginning
+ * of a code point.
+ * The input index points to any code unit of a code point and is moved to point to
+ * the first code unit of the same code point. i is never incremented.
+ * In other words, if i points to a trail surrogate that is preceded by a matching
+ * lead surrogate, then i is decremented. Otherwise it is not modified.
+ * This can be used to start an iteration with UTF_NEXT_CHAR() from a random index.
+ * Same as UTF16_SET_CHAR_START.
+ * \pre start<=i<length
+ * \post start<=i<length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_SET_CP_START, see utf_old.h.
+ */
+#define UTF_SET_CHAR_START(s, start, i) U16_SET_CP_START(s, start, i)
+
+/**
+ * Set c to the code point that has code units before i
+ * and move i backward (towards the beginning of the string)
+ * to the first code unit of this code point (pre-increment).
+ * i must point to the first code unit after the last unit of a code point (i==length is allowed).
+ * Same as UTF16_PREV_CHAR.
+ * \pre start<i<=length
+ * \post start<=i<length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_PREV, see utf_old.h.
+ */
+#define UTF_PREV_CHAR(s, start, i, c) U16_PREV(s, start, i, c)
+
+/**
+ * Move i backward (towards the beginning of the string)
+ * to the first code unit of the code point that has code units before i.
+ * I.e., move i backward by one code point.
+ * i must point to the first code unit after the last unit of a code point (i==length is allowed).
+ * Same as UTF16_BACK_1.
+ * \pre start<i<=length
+ * \post start<=i<length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_BACK_1, see utf_old.h.
+ */
+#define UTF_BACK_1(s, start, i) U16_BACK_1(s, start, i)
+
+/**
+ * Move i backward (towards the beginning of the string)
+ * to the first code unit of the n code points that have code units before i.
+ * I.e., move i backward by n code points.
+ * i must point to the first code unit after the last unit of a code point (i==length is allowed).
+ * Same as UTF16_BACK_N.
+ * \pre start<i<=length
+ * \post start<=i<length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_BACK_N, see utf_old.h.
+ */
+#define UTF_BACK_N(s, start, i, n) U16_BACK_N(s, start, i, n)
+
+/**
+ * Take the random-access index i and adjust it so that it points beyond
+ * a code point. The input index points beyond any code unit
+ * of a code point and is moved to point beyond the last code unit of the same
+ * code point. i is never decremented.
+ * In other words, if i points to a trail surrogate that is preceded by a matching
+ * lead surrogate, then i is incremented. Otherwise it is not modified.
+ * This can be used to start an iteration with UTF_PREV_CHAR() from a random index.
+ * Same as UTF16_SET_CHAR_LIMIT.
+ * \pre start<i<=length
+ * \post start<i<=length
+ *
+ * @deprecated ICU 2.4. Renamed to U16_SET_CP_LIMIT, see utf_old.h.
+ */
+#define UTF_SET_CHAR_LIMIT(s, start, i, length) U16_SET_CP_LIMIT(s, start, i, length)
+
+#endif /* U_HIDE_DEPRECATED_API */
+
+#endif
+
diff --git a/Source/WTF/icu/unicode/utypes.h b/Source/WTF/icu/unicode/utypes.h
new file mode 100644
index 000000000..8f924c9d1
--- /dev/null
+++ b/Source/WTF/icu/unicode/utypes.h
@@ -0,0 +1,723 @@
+/*
+**********************************************************************
+* Copyright (C) 1996-2012, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+*
+* FILE NAME : UTYPES.H (formerly ptypes.h)
+*
+* Date Name Description
+* 12/11/96 helena Creation.
+* 02/27/97 aliu Added typedefs for UClassID, int8, int16, int32,
+* uint8, uint16, and uint32.
+* 04/01/97 aliu Added XP_CPLUSPLUS and modified to work under C as
+* well as C++.
+* Modified to use memcpy() for uprv_arrayCopy() fns.
+* 04/14/97 aliu Added TPlatformUtilities.
+* 05/07/97 aliu Added import/export specifiers (replacing the old
+* broken EXT_CLASS). Added version number for our
+* code. Cleaned up header.
+* 6/20/97 helena Java class name change.
+* 08/11/98 stephen UErrorCode changed from typedef to enum
+* 08/12/98 erm Changed T_ANALYTIC_PACKAGE_VERSION to 3
+* 08/14/98 stephen Added uprv_arrayCopy() for int8_t, int16_t, int32_t
+* 12/09/98 jfitz Added BUFFER_OVERFLOW_ERROR (bug 1100066)
+* 04/20/99 stephen Cleaned up & reworked for autoconf.
+* Renamed to utypes.h.
+* 05/05/99 stephen Changed to use <inttypes.h>
+* 12/07/99 helena Moved copyright notice string from ucnv_bld.h here.
+*******************************************************************************
+*/
+
+#ifndef UTYPES_H
+#define UTYPES_H
+
+
+#include "unicode/umachine.h"
+#include "unicode/uversion.h"
+#include "unicode/uconfig.h"
+#include <float.h>
+
+#if !U_NO_DEFAULT_INCLUDE_UTF_HEADERS
+# include "unicode/utf.h"
+#endif
+
+/*!
+ * \file
+ * \brief Basic definitions for ICU, for both C and C++ APIs
+ *
+ * This file defines basic types, constants, and enumerations directly or
+ * indirectly by including other header files, especially utf.h for the
+ * basic character and string definitions and umachine.h for consistent
+ * integer and other types.
+ */
+
+
+/**
+ * \def U_SHOW_CPLUSPLUS_API
+ * @internal
+ */
+#ifdef __cplusplus
+# ifndef U_SHOW_CPLUSPLUS_API
+# define U_SHOW_CPLUSPLUS_API 0
+# endif
+#else
+# undef U_SHOW_CPLUSPLUS_API
+# define U_SHOW_CPLUSPLUS_API 0
+#endif
+
+/** @{ API visibility control */
+
+/**
+ * \def U_HIDE_DRAFT_API
+ * Define this to 1 to request that draft API be "hidden"
+ * @internal
+ */
+/**
+ * \def U_HIDE_INTERNAL_API
+ * Define this to 1 to request that internal API be "hidden"
+ * @internal
+ */
+#if !U_DEFAULT_SHOW_DRAFT && !defined(U_SHOW_DRAFT_API)
+#define U_HIDE_DRAFT_API 1
+#endif
+#if !U_DEFAULT_SHOW_DRAFT && !defined(U_SHOW_INTERNAL_API)
+#define U_HIDE_INTERNAL_API 1
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/* ICUDATA naming scheme */
+/*===========================================================================*/
+
+/**
+ * \def U_ICUDATA_TYPE_LETTER
+ *
+ * This is a platform-dependent string containing one letter:
+ * - b for big-endian, ASCII-family platforms
+ * - l for little-endian, ASCII-family platforms
+ * - e for big-endian, EBCDIC-family platforms
+ * This letter is part of the common data file name.
+ * @stable ICU 2.0
+ */
+
+/**
+ * \def U_ICUDATA_TYPE_LITLETTER
+ * The non-string form of U_ICUDATA_TYPE_LETTER
+ * @stable ICU 2.0
+ */
+#if U_CHARSET_FAMILY
+# if U_IS_BIG_ENDIAN
+ /* EBCDIC - should always be BE */
+# define U_ICUDATA_TYPE_LETTER "e"
+# define U_ICUDATA_TYPE_LITLETTER e
+# else
+# error "Don't know what to do with little endian EBCDIC!"
+# define U_ICUDATA_TYPE_LETTER "x"
+# define U_ICUDATA_TYPE_LITLETTER x
+# endif
+#else
+# if U_IS_BIG_ENDIAN
+ /* Big-endian ASCII */
+# define U_ICUDATA_TYPE_LETTER "b"
+# define U_ICUDATA_TYPE_LITLETTER b
+# else
+ /* Little-endian ASCII */
+# define U_ICUDATA_TYPE_LETTER "l"
+# define U_ICUDATA_TYPE_LITLETTER l
+# endif
+#endif
+
+/**
+ * A single string literal containing the icudata stub name. i.e. 'icudt18e' for
+ * ICU 1.8.x on EBCDIC, etc..
+ * @stable ICU 2.0
+ */
+#define U_ICUDATA_NAME "icudt" U_ICU_VERSION_SHORT U_ICUDATA_TYPE_LETTER
+#ifndef U_HIDE_INTERNAL_API
+#define U_USRDATA_NAME "usrdt" U_ICU_VERSION_SHORT U_ICUDATA_TYPE_LETTER /**< @internal */
+#define U_USE_USRDATA 1 /**< @internal */
+#endif /* U_HIDE_INTERNAL_API */
+
+/**
+ * U_ICU_ENTRY_POINT is the name of the DLL entry point to the ICU data library.
+ * Defined as a literal, not a string.
+ * Tricky Preprocessor use - ## operator replaces macro paramters with the literal string
+ * from the corresponding macro invocation, _before_ other macro substitutions.
+ * Need a nested \#defines to get the actual version numbers rather than
+ * the literal text U_ICU_VERSION_MAJOR_NUM into the name.
+ * The net result will be something of the form
+ * \#define U_ICU_ENTRY_POINT icudt19_dat
+ * @stable ICU 2.4
+ */
+#define U_ICUDATA_ENTRY_POINT U_DEF2_ICUDATA_ENTRY_POINT(U_ICU_VERSION_MAJOR_NUM,U_LIB_SUFFIX_C_NAME)
+
+#ifndef U_HIDE_INTERNAL_API
+/**
+ * Do not use. Note that it's OK for the 2nd argument to be undefined (literal).
+ * @internal
+ */
+#define U_DEF2_ICUDATA_ENTRY_POINT(major,suff) U_DEF_ICUDATA_ENTRY_POINT(major,suff)
+
+/**
+ * Do not use.
+ * @internal
+ */
+#ifndef U_DEF_ICUDATA_ENTRY_POINT
+/* affected by symbol renaming. See platform.h */
+#ifndef U_LIB_SUFFIX_C_NAME
+#define U_DEF_ICUDATA_ENTRY_POINT(major, suff) icudt##major##_dat
+#else
+#define U_DEF_ICUDATA_ENTRY_POINT(major, suff) icudt##suff ## major##_dat
+#endif
+#endif
+#endif /* U_HIDE_INTERNAL_API */
+
+/**
+ * \def NULL
+ * Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.
+ * @stable ICU 2.0
+ */
+#ifndef NULL
+#ifdef __cplusplus
+#define NULL 0
+#else
+#define NULL ((void *)0)
+#endif
+#endif
+
+/*===========================================================================*/
+/* Calendar/TimeZone data types */
+/*===========================================================================*/
+
+/**
+ * Date and Time data type.
+ * This is a primitive data type that holds the date and time
+ * as the number of milliseconds since 1970-jan-01, 00:00 UTC.
+ * UTC leap seconds are ignored.
+ * @stable ICU 2.0
+ */
+typedef double UDate;
+
+/** The number of milliseconds per second @stable ICU 2.0 */
+#define U_MILLIS_PER_SECOND (1000)
+/** The number of milliseconds per minute @stable ICU 2.0 */
+#define U_MILLIS_PER_MINUTE (60000)
+/** The number of milliseconds per hour @stable ICU 2.0 */
+#define U_MILLIS_PER_HOUR (3600000)
+/** The number of milliseconds per day @stable ICU 2.0 */
+#define U_MILLIS_PER_DAY (86400000)
+
+/**
+ * Maximum UDate value
+ * @stable ICU 4.8
+ */
+#define U_DATE_MAX DBL_MAX
+
+/**
+ * Minimum UDate value
+ * @stable ICU 4.8
+ */
+#define U_DATE_MIN -U_DATE_MAX
+
+/*===========================================================================*/
+/* Shared library/DLL import-export API control */
+/*===========================================================================*/
+
+/*
+ * Control of symbol import/export.
+ * ICU is separated into three libraries.
+ */
+
+/**
+ * \def U_COMBINED_IMPLEMENTATION
+ * Set to export library symbols from inside the ICU library
+ * when all of ICU is in a single library.
+ * This can be set as a compiler option while building ICU, and it
+ * needs to be the first one tested to override U_COMMON_API, U_I18N_API, etc.
+ * @stable ICU 2.0
+ */
+
+/**
+ * \def U_DATA_API
+ * Set to export library symbols from inside the stubdata library,
+ * and to import them from outside.
+ * @stable ICU 3.0
+ */
+
+/**
+ * \def U_COMMON_API
+ * Set to export library symbols from inside the common library,
+ * and to import them from outside.
+ * @stable ICU 2.0
+ */
+
+/**
+ * \def U_I18N_API
+ * Set to export library symbols from inside the i18n library,
+ * and to import them from outside.
+ * @stable ICU 2.0
+ */
+
+/**
+ * \def U_LAYOUT_API
+ * Set to export library symbols from inside the layout engine library,
+ * and to import them from outside.
+ * @stable ICU 2.0
+ */
+
+/**
+ * \def U_LAYOUTEX_API
+ * Set to export library symbols from inside the layout extensions library,
+ * and to import them from outside.
+ * @stable ICU 2.6
+ */
+
+/**
+ * \def U_IO_API
+ * Set to export library symbols from inside the ustdio library,
+ * and to import them from outside.
+ * @stable ICU 2.0
+ */
+
+/**
+ * \def U_TOOLUTIL_API
+ * Set to export library symbols from inside the toolutil library,
+ * and to import them from outside.
+ * @stable ICU 3.4
+ */
+
+#if defined(U_COMBINED_IMPLEMENTATION)
+#define U_DATA_API U_EXPORT
+#define U_COMMON_API U_EXPORT
+#define U_I18N_API U_EXPORT
+#define U_LAYOUT_API U_EXPORT
+#define U_LAYOUTEX_API U_EXPORT
+#define U_IO_API U_EXPORT
+#define U_TOOLUTIL_API U_EXPORT
+#elif defined(U_STATIC_IMPLEMENTATION)
+#define U_DATA_API
+#define U_COMMON_API
+#define U_I18N_API
+#define U_LAYOUT_API
+#define U_LAYOUTEX_API
+#define U_IO_API
+#define U_TOOLUTIL_API
+#elif defined(U_COMMON_IMPLEMENTATION)
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_EXPORT
+#define U_I18N_API U_IMPORT
+#define U_LAYOUT_API U_IMPORT
+#define U_LAYOUTEX_API U_IMPORT
+#define U_IO_API U_IMPORT
+#define U_TOOLUTIL_API U_IMPORT
+#elif defined(U_I18N_IMPLEMENTATION)
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_IMPORT
+#define U_I18N_API U_EXPORT
+#define U_LAYOUT_API U_IMPORT
+#define U_LAYOUTEX_API U_IMPORT
+#define U_IO_API U_IMPORT
+#define U_TOOLUTIL_API U_IMPORT
+#elif defined(U_LAYOUT_IMPLEMENTATION)
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_IMPORT
+#define U_I18N_API U_IMPORT
+#define U_LAYOUT_API U_EXPORT
+#define U_LAYOUTEX_API U_IMPORT
+#define U_IO_API U_IMPORT
+#define U_TOOLUTIL_API U_IMPORT
+#elif defined(U_LAYOUTEX_IMPLEMENTATION)
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_IMPORT
+#define U_I18N_API U_IMPORT
+#define U_LAYOUT_API U_IMPORT
+#define U_LAYOUTEX_API U_EXPORT
+#define U_IO_API U_IMPORT
+#define U_TOOLUTIL_API U_IMPORT
+#elif defined(U_IO_IMPLEMENTATION)
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_IMPORT
+#define U_I18N_API U_IMPORT
+#define U_LAYOUT_API U_IMPORT
+#define U_LAYOUTEX_API U_IMPORT
+#define U_IO_API U_EXPORT
+#define U_TOOLUTIL_API U_IMPORT
+#elif defined(U_TOOLUTIL_IMPLEMENTATION)
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_IMPORT
+#define U_I18N_API U_IMPORT
+#define U_LAYOUT_API U_IMPORT
+#define U_LAYOUTEX_API U_IMPORT
+#define U_IO_API U_IMPORT
+#define U_TOOLUTIL_API U_EXPORT
+#else
+#define U_DATA_API U_IMPORT
+#define U_COMMON_API U_IMPORT
+#define U_I18N_API U_IMPORT
+#define U_LAYOUT_API U_IMPORT
+#define U_LAYOUTEX_API U_IMPORT
+#define U_IO_API U_IMPORT
+#define U_TOOLUTIL_API U_IMPORT
+#endif
+
+/**
+ * \def U_STANDARD_CPP_NAMESPACE
+ * Control of C++ Namespace
+ * @stable ICU 2.0
+ */
+#ifdef __cplusplus
+#define U_STANDARD_CPP_NAMESPACE ::
+#else
+#define U_STANDARD_CPP_NAMESPACE
+#endif
+
+
+/*===========================================================================*/
+/* Global delete operator */
+/*===========================================================================*/
+
+/*
+ * The ICU4C library must not use the global new and delete operators.
+ * These operators here are defined to enable testing for this.
+ * See Jitterbug 2581 for details of why this is necessary.
+ *
+ * Verification that ICU4C's memory usage is correct, i.e.,
+ * that global new/delete are not used:
+ *
+ * a) Check for imports of global new/delete (see uobject.cpp for details)
+ * b) Verify that new is never imported.
+ * c) Verify that delete is only imported from object code for interface/mixin classes.
+ * d) Add global delete and delete[] only for the ICU4C library itself
+ * and define them in a way that crashes or otherwise easily shows a problem.
+ *
+ * The following implements d).
+ * The operator implementations crash; this is intentional and used for library debugging.
+ *
+ * Note: This is currently only done on Windows because
+ * some Linux/Unix compilers have problems with defining global new/delete.
+ * On Windows, it is _MSC_VER>=1200 for MSVC 6.0 and higher.
+ */
+#if defined(__cplusplus) && U_DEBUG && U_OVERRIDE_CXX_ALLOCATION && (_MSC_VER>=1200) && !defined(U_STATIC_IMPLEMENTATION) && (defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || defined(U_IO_IMPLEMENTATION) || defined(U_LAYOUT_IMPLEMENTATION) || defined(U_LAYOUTEX_IMPLEMENTATION))
+
+#ifndef U_HIDE_INTERNAL_API
+/**
+ * Global operator new, defined only inside ICU4C, must not be used.
+ * Crashes intentionally.
+ * @internal
+ */
+inline void *
+operator new(size_t /*size*/) {
+ char *q=NULL;
+ *q=5; /* break it */
+ return q;
+}
+
+#ifdef _Ret_bytecap_
+/* This is only needed to suppress a Visual C++ 2008 warning for operator new[]. */
+_Ret_bytecap_(_Size)
+#endif
+/**
+ * Global operator new[], defined only inside ICU4C, must not be used.
+ * Crashes intentionally.
+ * @internal
+ */
+inline void *
+operator new[](size_t /*size*/) {
+ char *q=NULL;
+ *q=5; /* break it */
+ return q;
+}
+
+/**
+ * Global operator delete, defined only inside ICU4C, must not be used.
+ * Crashes intentionally.
+ * @internal
+ */
+inline void
+operator delete(void * /*p*/) {
+ char *q=NULL;
+ *q=5; /* break it */
+}
+
+/**
+ * Global operator delete[], defined only inside ICU4C, must not be used.
+ * Crashes intentionally.
+ * @internal
+ */
+inline void
+operator delete[](void * /*p*/) {
+ char *q=NULL;
+ *q=5; /* break it */
+}
+
+#endif /* U_HIDE_INTERNAL_API */
+#endif
+
+/*===========================================================================*/
+/* UErrorCode */
+/*===========================================================================*/
+
+/**
+ * Error code to replace exception handling, so that the code is compatible with all C++ compilers,
+ * and to use the same mechanism for C and C++.
+ *
+ * \par
+ * ICU functions that take a reference (C++) or a pointer (C) to a UErrorCode
+ * first test if(U_FAILURE(errorCode)) { return immediately; }
+ * so that in a chain of such functions the first one that sets an error code
+ * causes the following ones to not perform any operations.
+ *
+ * \par
+ * Error codes should be tested using U_FAILURE() and U_SUCCESS().
+ * @stable ICU 2.0
+ */
+typedef enum UErrorCode {
+ /* The ordering of U_ERROR_INFO_START Vs U_USING_FALLBACK_WARNING looks weird
+ * and is that way because VC++ debugger displays first encountered constant,
+ * which is not the what the code is used for
+ */
+
+ U_USING_FALLBACK_WARNING = -128, /**< A resource bundle lookup returned a fallback result (not an error) */
+
+ U_ERROR_WARNING_START = -128, /**< Start of information results (semantically successful) */
+
+ U_USING_DEFAULT_WARNING = -127, /**< A resource bundle lookup returned a result from the root locale (not an error) */
+
+ U_SAFECLONE_ALLOCATED_WARNING = -126, /**< A SafeClone operation required allocating memory (informational only) */
+
+ U_STATE_OLD_WARNING = -125, /**< ICU has to use compatibility layer to construct the service. Expect performance/memory usage degradation. Consider upgrading */
+
+ U_STRING_NOT_TERMINATED_WARNING = -124,/**< An output string could not be NUL-terminated because output length==destCapacity. */
+
+ U_SORT_KEY_TOO_SHORT_WARNING = -123, /**< Number of levels requested in getBound is higher than the number of levels in the sort key */
+
+ U_AMBIGUOUS_ALIAS_WARNING = -122, /**< This converter alias can go to different converter implementations */
+
+ U_DIFFERENT_UCA_VERSION = -121, /**< ucol_open encountered a mismatch between UCA version and collator image version, so the collator was constructed from rules. No impact to further function */
+
+ U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */
+
+ U_ERROR_WARNING_LIMIT, /**< This must always be the last warning value to indicate the limit for UErrorCode warnings (last warning code +1) */
+
+
+ U_ZERO_ERROR = 0, /**< No error, no warning. */
+
+ U_ILLEGAL_ARGUMENT_ERROR = 1, /**< Start of codes indicating failure */
+ U_MISSING_RESOURCE_ERROR = 2, /**< The requested resource cannot be found */
+ U_INVALID_FORMAT_ERROR = 3, /**< Data format is not what is expected */
+ U_FILE_ACCESS_ERROR = 4, /**< The requested file cannot be found */
+ U_INTERNAL_PROGRAM_ERROR = 5, /**< Indicates a bug in the library code */
+ U_MESSAGE_PARSE_ERROR = 6, /**< Unable to parse a message (message format) */
+ U_MEMORY_ALLOCATION_ERROR = 7, /**< Memory allocation error */
+ U_INDEX_OUTOFBOUNDS_ERROR = 8, /**< Trying to access the index that is out of bounds */
+ U_PARSE_ERROR = 9, /**< Equivalent to Java ParseException */
+ U_INVALID_CHAR_FOUND = 10, /**< Character conversion: Unmappable input sequence. In other APIs: Invalid character. */
+ U_TRUNCATED_CHAR_FOUND = 11, /**< Character conversion: Incomplete input sequence. */
+ U_ILLEGAL_CHAR_FOUND = 12, /**< Character conversion: Illegal input sequence/combination of input units. */
+ U_INVALID_TABLE_FORMAT = 13, /**< Conversion table file found, but corrupted */
+ U_INVALID_TABLE_FILE = 14, /**< Conversion table file not found */
+ U_BUFFER_OVERFLOW_ERROR = 15, /**< A result would not fit in the supplied buffer */
+ U_UNSUPPORTED_ERROR = 16, /**< Requested operation not supported in current context */
+ U_RESOURCE_TYPE_MISMATCH = 17, /**< an operation is requested over a resource that does not support it */
+ U_ILLEGAL_ESCAPE_SEQUENCE = 18, /**< ISO-2022 illlegal escape sequence */
+ U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, /**< ISO-2022 unsupported escape sequence */
+ U_NO_SPACE_AVAILABLE = 20, /**< No space available for in-buffer expansion for Arabic shaping */
+ U_CE_NOT_FOUND_ERROR = 21, /**< Currently used only while setting variable top, but can be used generally */
+ U_PRIMARY_TOO_LONG_ERROR = 22, /**< User tried to set variable top to a primary that is longer than two bytes */
+ U_STATE_TOO_OLD_ERROR = 23, /**< ICU cannot construct a service from this state, as it is no longer supported */
+ U_TOO_MANY_ALIASES_ERROR = 24, /**< There are too many aliases in the path to the requested resource.
+ It is very possible that a circular alias definition has occured */
+ U_ENUM_OUT_OF_SYNC_ERROR = 25, /**< UEnumeration out of sync with underlying collection */
+ U_INVARIANT_CONVERSION_ERROR = 26, /**< Unable to convert a UChar* string to char* with the invariant converter. */
+ U_INVALID_STATE_ERROR = 27, /**< Requested operation can not be completed with ICU in its current state */
+ U_COLLATOR_VERSION_MISMATCH = 28, /**< Collator version is not compatible with the base version */
+ U_USELESS_COLLATOR_ERROR = 29, /**< Collator is options only and no base is specified */
+ U_NO_WRITE_PERMISSION = 30, /**< Attempt to modify read-only or constant data. */
+
+ U_STANDARD_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for standard errors */
+ /*
+ * the error code range 0x10000 0x10100 are reserved for Transliterator
+ */
+ U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */
+ U_PARSE_ERROR_START = 0x10000, /**< Start of Transliterator errors */
+ U_MALFORMED_RULE, /**< Elements of a rule are misplaced */
+ U_MALFORMED_SET, /**< A UnicodeSet pattern is invalid*/
+ U_MALFORMED_SYMBOL_REFERENCE, /**< UNUSED as of ICU 2.4 */
+ U_MALFORMED_UNICODE_ESCAPE, /**< A Unicode escape pattern is invalid*/
+ U_MALFORMED_VARIABLE_DEFINITION, /**< A variable definition is invalid */
+ U_MALFORMED_VARIABLE_REFERENCE, /**< A variable reference is invalid */
+ U_MISMATCHED_SEGMENT_DELIMITERS, /**< UNUSED as of ICU 2.4 */
+ U_MISPLACED_ANCHOR_START, /**< A start anchor appears at an illegal position */
+ U_MISPLACED_CURSOR_OFFSET, /**< A cursor offset occurs at an illegal position */
+ U_MISPLACED_QUANTIFIER, /**< A quantifier appears after a segment close delimiter */
+ U_MISSING_OPERATOR, /**< A rule contains no operator */
+ U_MISSING_SEGMENT_CLOSE, /**< UNUSED as of ICU 2.4 */
+ U_MULTIPLE_ANTE_CONTEXTS, /**< More than one ante context */
+ U_MULTIPLE_CURSORS, /**< More than one cursor */
+ U_MULTIPLE_POST_CONTEXTS, /**< More than one post context */
+ U_TRAILING_BACKSLASH, /**< A dangling backslash */
+ U_UNDEFINED_SEGMENT_REFERENCE, /**< A segment reference does not correspond to a defined segment */
+ U_UNDEFINED_VARIABLE, /**< A variable reference does not correspond to a defined variable */
+ U_UNQUOTED_SPECIAL, /**< A special character was not quoted or escaped */
+ U_UNTERMINATED_QUOTE, /**< A closing single quote is missing */
+ U_RULE_MASK_ERROR, /**< A rule is hidden by an earlier more general rule */
+ U_MISPLACED_COMPOUND_FILTER, /**< A compound filter is in an invalid location */
+ U_MULTIPLE_COMPOUND_FILTERS, /**< More than one compound filter */
+ U_INVALID_RBT_SYNTAX, /**< A "::id" rule was passed to the RuleBasedTransliterator parser */
+ U_INVALID_PROPERTY_PATTERN, /**< UNUSED as of ICU 2.4 */
+ U_MALFORMED_PRAGMA, /**< A 'use' pragma is invlalid */
+ U_UNCLOSED_SEGMENT, /**< A closing ')' is missing */
+ U_ILLEGAL_CHAR_IN_SEGMENT, /**< UNUSED as of ICU 2.4 */
+ U_VARIABLE_RANGE_EXHAUSTED, /**< Too many stand-ins generated for the given variable range */
+ U_VARIABLE_RANGE_OVERLAP, /**< The variable range overlaps characters used in rules */
+ U_ILLEGAL_CHARACTER, /**< A special character is outside its allowed context */
+ U_INTERNAL_TRANSLITERATOR_ERROR, /**< Internal transliterator system error */
+ U_INVALID_ID, /**< A "::id" rule specifies an unknown transliterator */
+ U_INVALID_FUNCTION, /**< A "&fn()" rule specifies an unknown transliterator */
+ U_PARSE_ERROR_LIMIT, /**< The limit for Transliterator errors */
+
+ /*
+ * the error code range 0x10100 0x10200 are reserved for formatting API parsing error
+ */
+ U_UNEXPECTED_TOKEN=0x10100, /**< Syntax error in format pattern */
+ U_FMT_PARSE_ERROR_START=0x10100, /**< Start of format library errors */
+ U_MULTIPLE_DECIMAL_SEPARATORS, /**< More than one decimal separator in number pattern */
+ U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, /**< Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS */
+ U_MULTIPLE_EXPONENTIAL_SYMBOLS, /**< More than one exponent symbol in number pattern */
+ U_MALFORMED_EXPONENTIAL_PATTERN, /**< Grouping symbol in exponent pattern */
+ U_MULTIPLE_PERCENT_SYMBOLS, /**< More than one percent symbol in number pattern */
+ U_MULTIPLE_PERMILL_SYMBOLS, /**< More than one permill symbol in number pattern */
+ U_MULTIPLE_PAD_SPECIFIERS, /**< More than one pad symbol in number pattern */
+ U_PATTERN_SYNTAX_ERROR, /**< Syntax error in format pattern */
+ U_ILLEGAL_PAD_POSITION, /**< Pad symbol misplaced in number pattern */
+ U_UNMATCHED_BRACES, /**< Braces do not match in message pattern */
+ U_UNSUPPORTED_PROPERTY, /**< UNUSED as of ICU 2.4 */
+ U_UNSUPPORTED_ATTRIBUTE, /**< UNUSED as of ICU 2.4 */
+ U_ARGUMENT_TYPE_MISMATCH, /**< Argument name and argument index mismatch in MessageFormat functions */
+ U_DUPLICATE_KEYWORD, /**< Duplicate keyword in PluralFormat */
+ U_UNDEFINED_KEYWORD, /**< Undefined Plural keyword */
+ U_DEFAULT_KEYWORD_MISSING, /**< Missing DEFAULT rule in plural rules */
+ U_DECIMAL_NUMBER_SYNTAX_ERROR, /**< Decimal number syntax error */
+ U_FORMAT_INEXACT_ERROR, /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */
+ U_FMT_PARSE_ERROR_LIMIT, /**< The limit for format library errors */
+
+ /*
+ * the error code range 0x10200 0x102ff are reserved for Break Iterator related error
+ */
+ U_BRK_INTERNAL_ERROR=0x10200, /**< An internal error (bug) was detected. */
+ U_BRK_ERROR_START=0x10200, /**< Start of codes indicating Break Iterator failures */
+ U_BRK_HEX_DIGITS_EXPECTED, /**< Hex digits expected as part of a escaped char in a rule. */
+ U_BRK_SEMICOLON_EXPECTED, /**< Missing ';' at the end of a RBBI rule. */
+ U_BRK_RULE_SYNTAX, /**< Syntax error in RBBI rule. */
+ U_BRK_UNCLOSED_SET, /**< UnicodeSet witing an RBBI rule missing a closing ']'. */
+ U_BRK_ASSIGN_ERROR, /**< Syntax error in RBBI rule assignment statement. */
+ U_BRK_VARIABLE_REDFINITION, /**< RBBI rule $Variable redefined. */
+ U_BRK_MISMATCHED_PAREN, /**< Mis-matched parentheses in an RBBI rule. */
+ U_BRK_NEW_LINE_IN_QUOTED_STRING, /**< Missing closing quote in an RBBI rule. */
+ U_BRK_UNDEFINED_VARIABLE, /**< Use of an undefined $Variable in an RBBI rule. */
+ U_BRK_INIT_ERROR, /**< Initialization failure. Probable missing ICU Data. */
+ U_BRK_RULE_EMPTY_SET, /**< Rule contains an empty Unicode Set. */
+ U_BRK_UNRECOGNIZED_OPTION, /**< !!option in RBBI rules not recognized. */
+ U_BRK_MALFORMED_RULE_TAG, /**< The {nnn} tag on a rule is mal formed */
+ U_BRK_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for Break Iterator failures */
+
+ /*
+ * The error codes in the range 0x10300-0x103ff are reserved for regular expression related errrs
+ */
+ U_REGEX_INTERNAL_ERROR=0x10300, /**< An internal error (bug) was detected. */
+ U_REGEX_ERROR_START=0x10300, /**< Start of codes indicating Regexp failures */
+ U_REGEX_RULE_SYNTAX, /**< Syntax error in regexp pattern. */
+ U_REGEX_INVALID_STATE, /**< RegexMatcher in invalid state for requested operation */
+ U_REGEX_BAD_ESCAPE_SEQUENCE, /**< Unrecognized backslash escape sequence in pattern */
+ U_REGEX_PROPERTY_SYNTAX, /**< Incorrect Unicode property */
+ U_REGEX_UNIMPLEMENTED, /**< Use of regexp feature that is not yet implemented. */
+ U_REGEX_MISMATCHED_PAREN, /**< Incorrectly nested parentheses in regexp pattern. */
+ U_REGEX_NUMBER_TOO_BIG, /**< Decimal number is too large. */
+ U_REGEX_BAD_INTERVAL, /**< Error in {min,max} interval */
+ U_REGEX_MAX_LT_MIN, /**< In {min,max}, max is less than min. */
+ U_REGEX_INVALID_BACK_REF, /**< Back-reference to a non-existent capture group. */
+ U_REGEX_INVALID_FLAG, /**< Invalid value for match mode flags. */
+ U_REGEX_LOOK_BEHIND_LIMIT, /**< Look-Behind pattern matches must have a bounded maximum length. */
+ U_REGEX_SET_CONTAINS_STRING, /**< Regexps cannot have UnicodeSets containing strings.*/
+ U_REGEX_OCTAL_TOO_BIG, /**< Octal character constants must be <= 0377. */
+ U_REGEX_MISSING_CLOSE_BRACKET, /**< Missing closing bracket on a bracket expression. */
+ U_REGEX_INVALID_RANGE, /**< In a character range [x-y], x is greater than y. */
+ U_REGEX_STACK_OVERFLOW, /**< Regular expression backtrack stack overflow. */
+ U_REGEX_TIME_OUT, /**< Maximum allowed match time exceeded */
+ U_REGEX_STOPPED_BY_CALLER, /**< Matching operation aborted by user callback fn. */
+ U_REGEX_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for regexp errors */
+
+ /*
+ * The error code in the range 0x10400-0x104ff are reserved for IDNA related error codes
+ */
+ U_IDNA_PROHIBITED_ERROR=0x10400,
+ U_IDNA_ERROR_START=0x10400,
+ U_IDNA_UNASSIGNED_ERROR,
+ U_IDNA_CHECK_BIDI_ERROR,
+ U_IDNA_STD3_ASCII_RULES_ERROR,
+ U_IDNA_ACE_PREFIX_ERROR,
+ U_IDNA_VERIFICATION_ERROR,
+ U_IDNA_LABEL_TOO_LONG_ERROR,
+ U_IDNA_ZERO_LENGTH_LABEL_ERROR,
+ U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR,
+ U_IDNA_ERROR_LIMIT,
+ /*
+ * Aliases for StringPrep
+ */
+ U_STRINGPREP_PROHIBITED_ERROR = U_IDNA_PROHIBITED_ERROR,
+ U_STRINGPREP_UNASSIGNED_ERROR = U_IDNA_UNASSIGNED_ERROR,
+ U_STRINGPREP_CHECK_BIDI_ERROR = U_IDNA_CHECK_BIDI_ERROR,
+
+ /*
+ * The error code in the range 0x10500-0x105ff are reserved for Plugin related error codes
+ */
+ U_PLUGIN_ERROR_START=0x10500, /**< Start of codes indicating plugin failures */
+ U_PLUGIN_TOO_HIGH=0x10500, /**< The plugin's level is too high to be loaded right now. */
+ U_PLUGIN_DIDNT_SET_LEVEL, /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */
+ U_PLUGIN_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for plugin errors */
+
+ U_ERROR_LIMIT=U_PLUGIN_ERROR_LIMIT /**< This must always be the last value to indicate the limit for UErrorCode (last error code +1) */
+} UErrorCode;
+
+/* Use the following to determine if an UErrorCode represents */
+/* operational success or failure. */
+
+#ifdef __cplusplus
+ /**
+ * Does the error code indicate success?
+ * @stable ICU 2.0
+ */
+ static
+ inline UBool U_SUCCESS(UErrorCode code) { return (UBool)(code<=U_ZERO_ERROR); }
+ /**
+ * Does the error code indicate a failure?
+ * @stable ICU 2.0
+ */
+ static
+ inline UBool U_FAILURE(UErrorCode code) { return (UBool)(code>U_ZERO_ERROR); }
+#else
+ /**
+ * Does the error code indicate success?
+ * @stable ICU 2.0
+ */
+# define U_SUCCESS(x) ((x)<=U_ZERO_ERROR)
+ /**
+ * Does the error code indicate a failure?
+ * @stable ICU 2.0
+ */
+# define U_FAILURE(x) ((x)>U_ZERO_ERROR)
+#endif
+
+/**
+ * Return a string for a UErrorCode value.
+ * The string will be the same as the name of the error code constant
+ * in the UErrorCode enum above.
+ * @stable ICU 2.0
+ */
+U_STABLE const char * U_EXPORT2
+u_errorName(UErrorCode code);
+
+
+#endif /* _UTYPES */
diff --git a/Source/WTF/icu/unicode/uvernum.h b/Source/WTF/icu/unicode/uvernum.h
new file mode 100644
index 000000000..bd0b0c989
--- /dev/null
+++ b/Source/WTF/icu/unicode/uvernum.h
@@ -0,0 +1,167 @@
+/*
+*******************************************************************************
+* Copyright (C) 2000-2013, International Business Machines
+* Corporation and others. All Rights Reserved.
+*******************************************************************************
+*
+* file name: uvernum.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* Created by: Vladimir Weinstein
+* Updated by: Steven R. Loomis
+*
+*/
+
+/**
+ * \file
+ * \brief C API: definitions of ICU version numbers
+ *
+ * This file is included by uversion.h and other files. This file contains only
+ * macros and definitions. The actual version numbers are defined here.
+ */
+
+ /*
+ * IMPORTANT: When updating version, the following things need to be done:
+ * source/common/unicode/uvernum.h - this file: update major, minor,
+ * patchlevel, suffix, version, short version constants, namespace,
+ * renaming macro, and copyright
+ *
+ * The following files need to be updated as well, which can be done
+ * by running the UNIX makefile target 'update-windows-makefiles' in icu/source.
+ *
+ *
+ * source/common/common.vcproj - update 'Output file name' on the link tab so
+ * that it contains the new major/minor combination
+ * source/i18n/i18n.vcproj - same as for the common.vcproj
+ * source/layout/layout.vcproj - same as for the common.vcproj
+ * source/layoutex/layoutex.vcproj - same
+ * source/stubdata/stubdata.vcproj - same as for the common.vcproj
+ * source/io/io.vcproj - same as for the common.vcproj
+ * source/data/makedata.mak - change U_ICUDATA_NAME so that it contains
+ * the new major/minor combination and the Unicode version.
+ */
+
+#ifndef UVERNUM_H
+#define UVERNUM_H
+
+/** The standard copyright notice that gets compiled into each library.
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.4
+ */
+#define U_COPYRIGHT_STRING \
+ " Copyright (C) 2013, International Business Machines Corporation and others. All Rights Reserved. "
+
+/** The current ICU major version as an integer.
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.4
+ */
+#define U_ICU_VERSION_MAJOR_NUM 52
+
+/** The current ICU minor version as an integer.
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.6
+ */
+#define U_ICU_VERSION_MINOR_NUM 1
+
+/** The current ICU patchlevel version as an integer.
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.4
+ */
+#define U_ICU_VERSION_PATCHLEVEL_NUM 0
+
+/** The current ICU build level version as an integer.
+ * This value is for use by ICU clients. It defaults to 0.
+ * @stable ICU 4.0
+ */
+#ifndef U_ICU_VERSION_BUILDLEVEL_NUM
+#define U_ICU_VERSION_BUILDLEVEL_NUM 0
+#endif
+
+/** Glued version suffix for renamers
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.6
+ */
+#define U_ICU_VERSION_SUFFIX _52
+
+/**
+ * \def U_DEF2_ICU_ENTRY_POINT_RENAME
+ * @internal
+ */
+/**
+ * \def U_DEF_ICU_ENTRY_POINT_RENAME
+ * @internal
+ */
+/** Glued version suffix function for renamers
+ * This value will change in the subsequent releases of ICU.
+ * If a custom suffix (such as matching library suffixes) is desired, this can be modified.
+ * Note that if present, platform.h may contain an earlier definition of this macro.
+ * \def U_ICU_ENTRY_POINT_RENAME
+ * @stable ICU 4.2
+ */
+
+#ifndef U_ICU_ENTRY_POINT_RENAME
+#ifdef U_HAVE_LIB_SUFFIX
+#define U_DEF_ICU_ENTRY_POINT_RENAME(x,y,z) x ## y ## z
+#define U_DEF2_ICU_ENTRY_POINT_RENAME(x,y,z) U_DEF_ICU_ENTRY_POINT_RENAME(x,y,z)
+#define U_ICU_ENTRY_POINT_RENAME(x) U_DEF2_ICU_ENTRY_POINT_RENAME(x,U_ICU_VERSION_SUFFIX,U_LIB_SUFFIX_C_NAME)
+#else
+#define U_DEF_ICU_ENTRY_POINT_RENAME(x,y) x ## y
+#define U_DEF2_ICU_ENTRY_POINT_RENAME(x,y) U_DEF_ICU_ENTRY_POINT_RENAME(x,y)
+#define U_ICU_ENTRY_POINT_RENAME(x) U_DEF2_ICU_ENTRY_POINT_RENAME(x,U_ICU_VERSION_SUFFIX)
+#endif
+#endif
+
+/** The current ICU library version as a dotted-decimal string. The patchlevel
+ * only appears in this string if it non-zero.
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.4
+ */
+#define U_ICU_VERSION "52.1"
+
+/** The current ICU library major/minor version as a string without dots, for library name suffixes.
+ * This value will change in the subsequent releases of ICU
+ * @stable ICU 2.6
+ */
+#define U_ICU_VERSION_SHORT "52"
+
+#ifndef U_HIDE_INTERNAL_API
+/** Data version in ICU4C.
+ * @internal ICU 4.4 Internal Use Only
+ **/
+#define U_ICU_DATA_VERSION "52.1"
+#endif /* U_HIDE_INTERNAL_API */
+
+/*===========================================================================
+ * ICU collation framework version information
+ * Version info that can be obtained from a collator is affected by these
+ * numbers in a secret and magic way. Please use collator version as whole
+ *===========================================================================
+ */
+
+/**
+ * Collation runtime version (sort key generator, strcoll).
+ * If the version is different, sort keys for the same string could be different.
+ * This value may change in subsequent releases of ICU.
+ * @stable ICU 2.4
+ */
+#define UCOL_RUNTIME_VERSION 7
+
+/**
+ * Collation builder code version.
+ * When this is different, the same tailoring might result
+ * in assigning different collation elements to code points.
+ * This value may change in subsequent releases of ICU.
+ * @stable ICU 2.4
+ */
+#define UCOL_BUILDER_VERSION 8
+
+/**
+ * This is the version of collation tailorings.
+ * This value may change in subsequent releases of ICU.
+ * @stable ICU 2.4
+ */
+#define UCOL_TAILORINGS_VERSION 1
+
+#endif
diff --git a/Source/WTF/icu/unicode/uversion.h b/Source/WTF/icu/unicode/uversion.h
new file mode 100644
index 000000000..74e309105
--- /dev/null
+++ b/Source/WTF/icu/unicode/uversion.h
@@ -0,0 +1,193 @@
+/*
+*******************************************************************************
+* Copyright (C) 2000-2011, International Business Machines
+* Corporation and others. All Rights Reserved.
+*******************************************************************************
+*
+* file name: uversion.h
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* Created by: Vladimir Weinstein
+*
+* Gets included by utypes.h and Windows .rc files
+*/
+
+/**
+ * \file
+ * \brief C API: API for accessing ICU version numbers.
+ */
+/*===========================================================================*/
+/* Main ICU version information */
+/*===========================================================================*/
+
+#ifndef UVERSION_H
+#define UVERSION_H
+
+#include "unicode/umachine.h"
+
+/* Actual version info lives in uvernum.h */
+#include "unicode/uvernum.h"
+
+/** Maximum length of the copyright string.
+ * @stable ICU 2.4
+ */
+#define U_COPYRIGHT_STRING_LENGTH 128
+
+/** An ICU version consists of up to 4 numbers from 0..255.
+ * @stable ICU 2.4
+ */
+#define U_MAX_VERSION_LENGTH 4
+
+/** In a string, ICU version fields are delimited by dots.
+ * @stable ICU 2.4
+ */
+#define U_VERSION_DELIMITER '.'
+
+/** The maximum length of an ICU version string.
+ * @stable ICU 2.4
+ */
+#define U_MAX_VERSION_STRING_LENGTH 20
+
+/** The binary form of a version on ICU APIs is an array of 4 uint8_t.
+ * To compare two versions, use memcmp(v1,v2,sizeof(UVersionInfo)).
+ * @stable ICU 2.4
+ */
+typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
+
+/*===========================================================================*/
+/* C++ namespace if supported. Versioned unless versioning is disabled. */
+/*===========================================================================*/
+
+/**
+ * \def U_NAMESPACE_BEGIN
+ * This is used to begin a declaration of a public ICU C++ API.
+ * When not compiling for C++, it does nothing.
+ * When compiling for C++, it begins an extern "C++" linkage block (to protect
+ * against cases in which an external client includes ICU header files inside
+ * an extern "C" linkage block).
+ *
+ * It also begins a versioned-ICU-namespace block.
+ * @stable ICU 2.4
+ */
+
+/**
+ * \def U_NAMESPACE_END
+ * This is used to end a declaration of a public ICU C++ API.
+ * When not compiling for C++, it does nothing.
+ * When compiling for C++, it ends the extern "C++" block begun by
+ * U_NAMESPACE_BEGIN.
+ *
+ * It also ends the versioned-ICU-namespace block begun by U_NAMESPACE_BEGIN.
+ * @stable ICU 2.4
+ */
+
+/**
+ * \def U_NAMESPACE_USE
+ * This is used to specify that the rest of the code uses the
+ * public ICU C++ API namespace.
+ * This is invoked by default; we recommend that you turn it off:
+ * See the "Recommended Build Options" section of the ICU4C readme
+ * (http://source.icu-project.org/repos/icu/icu/trunk/readme.html#RecBuild)
+ * @stable ICU 2.4
+ */
+
+/**
+ * \def U_NAMESPACE_QUALIFIER
+ * This is used to qualify that a function or class is part of
+ * the public ICU C++ API namespace.
+ *
+ * This macro is unnecessary since ICU 49 requires namespace support.
+ * You can just use "icu::" instead.
+ * @stable ICU 2.4
+ */
+
+/* Define namespace symbols if the compiler supports it. */
+#ifdef __cplusplus
+# if U_DISABLE_RENAMING
+# define U_ICU_NAMESPACE icu
+ namespace U_ICU_NAMESPACE { }
+# else
+# define U_ICU_NAMESPACE U_ICU_ENTRY_POINT_RENAME(icu)
+ namespace U_ICU_NAMESPACE { }
+ namespace icu = U_ICU_NAMESPACE;
+# endif
+
+# define U_NAMESPACE_BEGIN extern "C++" { namespace U_ICU_NAMESPACE {
+# define U_NAMESPACE_END } }
+# define U_NAMESPACE_USE using namespace U_ICU_NAMESPACE;
+# define U_NAMESPACE_QUALIFIER U_ICU_NAMESPACE::
+
+# ifndef U_USING_ICU_NAMESPACE
+# define U_USING_ICU_NAMESPACE 1
+# endif
+# if U_USING_ICU_NAMESPACE
+ U_NAMESPACE_USE
+# endif
+#else
+# define U_NAMESPACE_BEGIN
+# define U_NAMESPACE_END
+# define U_NAMESPACE_USE
+# define U_NAMESPACE_QUALIFIER
+#endif
+
+/*===========================================================================*/
+/* General version helper functions. Definitions in putil.c */
+/*===========================================================================*/
+
+/**
+ * Parse a string with dotted-decimal version information and
+ * fill in a UVersionInfo structure with the result.
+ * Definition of this function lives in putil.c
+ *
+ * @param versionArray The destination structure for the version information.
+ * @param versionString A string with dotted-decimal version information,
+ * with up to four non-negative number fields with
+ * values of up to 255 each.
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+u_versionFromString(UVersionInfo versionArray, const char *versionString);
+
+/**
+ * Parse a Unicode string with dotted-decimal version information and
+ * fill in a UVersionInfo structure with the result.
+ * Definition of this function lives in putil.c
+ *
+ * @param versionArray The destination structure for the version information.
+ * @param versionString A Unicode string with dotted-decimal version
+ * information, with up to four non-negative number
+ * fields with values of up to 255 each.
+ * @stable ICU 4.2
+ */
+U_STABLE void U_EXPORT2
+u_versionFromUString(UVersionInfo versionArray, const UChar *versionString);
+
+
+/**
+ * Write a string with dotted-decimal version information according
+ * to the input UVersionInfo.
+ * Definition of this function lives in putil.c
+ *
+ * @param versionArray The version information to be written as a string.
+ * @param versionString A string buffer that will be filled in with
+ * a string corresponding to the numeric version
+ * information in versionArray.
+ * The buffer size must be at least U_MAX_VERSION_STRING_LENGTH.
+ * @stable ICU 2.4
+ */
+U_STABLE void U_EXPORT2
+u_versionToString(const UVersionInfo versionArray, char *versionString);
+
+/**
+ * Gets the ICU release version. The version array stores the version information
+ * for ICU. For example, release "1.3.31.2" is then represented as 0x01031F02.
+ * Definition of this function lives in putil.c
+ *
+ * @param versionArray the version # information, the result will be filled in
+ * @stable ICU 2.0
+ */
+U_STABLE void U_EXPORT2
+u_getVersion(UVersionInfo versionArray);
+#endif