1 files changed, 0 insertions, 143 deletions
diff --git a/vendor/icu/src/ustr_imp.h b/vendor/icu/src/ustr_imp.h
deleted file mode 100644
index 258e49dc49..0000000000
--- a/vendor/icu/src/ustr_imp.h
+++ /dev/null
@@ -1,143 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*  
-**********************************************************************
-*   Copyright (C) 1999-2015, International Business Machines
-*   Corporation and others.  All Rights Reserved.
-**********************************************************************
-*   file name:  ustr_imp.h
-*   encoding:   UTF-8
-*   tab size:   8 (not used)
-*   indentation:4
-*
-*   created on: 2001jan30
-*   created by: Markus W. Scherer
-*/
-
-#ifndef __USTR_IMP_H__
-#define __USTR_IMP_H__
-
-#include <unicode/utypes.h>
-#include <unicode/utf8.h>
-
-/**
- * Internal option for unorm_cmpEquivFold() for strncmp style.
- * If set, checks for both string length and terminating NUL.
- */
-#define _STRNCMP_STYLE 0x1000
-
-/**
- * Compare two strings in code point order or code unit order.
- * Works in strcmp style (both lengths -1),
- * strncmp style (lengths equal and >=0, flag TRUE),
- * and memcmp/UnicodeString style (at least one length >=0).
- */
-U_CFUNC int32_t U_EXPORT2
-uprv_strCompare(const UChar *s1, int32_t length1,
-                const UChar *s2, int32_t length2,
-                UBool strncmpStyle, UBool codePointOrder);
-
-U_CAPI int32_t U_EXPORT2 
-ustr_hashUCharsN(const UChar *str, int32_t length);
-
-U_CAPI int32_t U_EXPORT2 
-ustr_hashCharsN(const char *str, int32_t length);
-
-U_CAPI int32_t U_EXPORT2
-ustr_hashICharsN(const char *str, int32_t length);
-
-/**
- * NUL-terminate a UChar * string if possible.
- * If length  < destCapacity then NUL-terminate.
- * If length == destCapacity then do not terminate but set U_STRING_NOT_TERMINATED_WARNING.
- * If length  > destCapacity then do not terminate but set U_BUFFER_OVERFLOW_ERROR.
- *
- * @param dest Destination buffer, can be NULL if destCapacity==0.
- * @param destCapacity Number of UChars available at dest.
- * @param length Number of UChars that were (to be) written to dest.
- * @param pErrorCode ICU error code.
- * @return length
- */
-U_CAPI int32_t U_EXPORT2
-u_terminateUChars(UChar *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode);
-
-/**
- * NUL-terminate a char * string if possible.
- * Same as u_terminateUChars() but for a different string type.
- */
-U_CAPI int32_t U_EXPORT2
-u_terminateChars(char *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode);
-
-/**
- * NUL-terminate a UChar32 * string if possible.
- * Same as u_terminateUChars() but for a different string type.
- */
-U_CAPI int32_t U_EXPORT2
-u_terminateUChar32s(UChar32 *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode);
-
-/**
- * NUL-terminate a wchar_t * string if possible.
- * Same as u_terminateUChars() but for a different string type.
- */
-U_CAPI int32_t U_EXPORT2
-u_terminateWChars(wchar_t *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode);
-
-/**
- * Counts the bytes of any whole valid sequence for a UTF-8 lead byte.
- * Returns 1 for ASCII 0..0x7f.
- * Returns 0 for 0x80..0xc1 as well as for 0xf5..0xff.
- * leadByte might be evaluated multiple times.
- *
- * @param leadByte The first byte of a UTF-8 sequence. Must be 0..0xff.
- * @return 0..4
- */
-#define U8_COUNT_BYTES(leadByte) \
-    (U8_IS_SINGLE(leadByte) ? 1 : U8_COUNT_BYTES_NON_ASCII(leadByte))
-
-/**
- * Counts the bytes of any whole valid sequence for a UTF-8 lead byte.
- * Returns 0 for 0x00..0xc1 as well as for 0xf5..0xff.
- * leadByte might be evaluated multiple times.
- *
- * @param leadByte The first byte of a UTF-8 sequence. Must be 0..0xff.
- * @return 0 or 2..4
- */
-#define U8_COUNT_BYTES_NON_ASCII(leadByte) \
-    (U8_IS_LEAD(leadByte) ? ((uint8_t)(leadByte)>=0xe0)+((uint8_t)(leadByte)>=0xf0)+2 : 0)
-
-#ifdef __cplusplus
-
-U_NAMESPACE_BEGIN
-
-class UTF8 {
-public:
-    UTF8() = delete;  // all static
-
-    /**
-     * Is t a valid UTF-8 trail byte?
-     *
-     * @param prev Must be the preceding lead byte if i==1 and length>=3;
-     *             otherwise ignored.
-     * @param t The i-th byte following the lead byte.
-     * @param i The index (1..3) of byte t in the byte sequence. 0<i<length
-     * @param length The length (2..4) of the byte sequence according to the lead byte.
-     * @return TRUE if t is a valid trail byte in this context.
-     */
-    static inline UBool isValidTrail(int32_t prev, uint8_t t, int32_t i, int32_t length) {
-        // The first trail byte after a 3- or 4-byte lead byte
-        // needs to be validated together with its lead byte.
-        if (length <= 2 || i > 1) {
-            return U8_IS_TRAIL(t);
-        } else if (length == 3) {
-            return U8_IS_VALID_LEAD3_AND_T1(prev, t);
-        } else {  // length == 4
-            return U8_IS_VALID_LEAD4_AND_T1(prev, t);
-        }
-    }
-};
-
-U_NAMESPACE_END
-
-#endif  // __cplusplus
-
-#endif