webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 246 insertions, 83 deletions

diff --git a/Source/JavaScriptCore/icu/unicode/uchar.h b/Source/JavaScriptCore/icu/unicode/uchar.h
index 93aa66320..1a5b71b46 100644
--- a/Source/JavaScriptCore/icu/unicode/uchar.h
+++ b/Source/JavaScriptCore/icu/unicode/uchar.h
@@ -1,6 +1,6 @@
 /*
 **********************************************************************
-*   Copyright (C) 1997-2010, International Business Machines
+*   Copyright (C) 1997-2013, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 **********************************************************************
 *
@@ -39,7 +39,7 @@ U_CDECL_BEGIN
  * @see u_getUnicodeVersion
  * @stable ICU 2.0
  */
-#define U_UNICODE_VERSION "6.0"
+#define U_UNICODE_VERSION "6.3"
 
 /**
  * \file
@@ -139,19 +139,6 @@ U_CDECL_BEGIN
  */
 #define U_MASK(x) ((uint32_t)1<<(x))
 
-/*
- * !! Note: Several comments in this file are machine-read by the
- * genpname tool.  These comments describe the correspondence between
- * icu enum constants and UCD entities.  Do not delete them.  Update
- * these comments as needed.
- *
- * Any comment of the form "/ *[name]* /" (spaces added) is such
- * a comment.
- *
- * The U_JG_* and U_GC_*_MASK constants are matched by their symbolic
- * name, which must match PropertyValueAliases.txt.
- */
-
 /**
  * Selection constants for Unicode properties.
  * These constants are used in functions like u_hasBinaryProperty to select
@@ -172,9 +159,11 @@ U_CDECL_BEGIN
  * @stable ICU 2.1
  */
 typedef enum UProperty {
-    /*  See note !!.  Comments of the form "Binary property Dash",
-        "Enumerated property Script", "Double property Numeric_Value",
-        and "String property Age" are read by genpname. */
+    /*
+     * 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,
@@ -491,8 +480,13 @@ typedef enum UProperty {
         (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=0x1015,
+    UCHAR_INT_LIMIT=0x1016,
 
     /** Bitmask property General_Category_Mask.
         This is the General_Category property returned as a bit mask.
@@ -527,9 +521,11 @@ typedef enum UProperty {
     /** String property Case_Folding.
         Corresponds to u_strFoldCase in ustring.h. @stable ICU 2.4 */
     UCHAR_CASE_FOLDING=0x4002,
-    /** String property ISO_Comment.
-        Corresponds to u_getISOComment. @stable ICU 2.4 */
+#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,
@@ -551,29 +547,33 @@ typedef enum UProperty {
     /** 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.
-        Corresponds to u_charName. @stable ICU 2.4 */
+        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=0x400D,
+    UCHAR_STRING_LIMIT=0x400E,
 
-    /** Provisional property Script_Extensions (new in Unicode 6.0).
-        As a provisional property, it may be modified or removed
-        in future versions of the Unicode Standard, and thus in ICU.
+    /** 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.
-        @draft ICU 4.6 */
+        @stable ICU 4.6 */
     UCHAR_SCRIPT_EXTENSIONS=0x7000,
-    /** First constant for Unicode properties with unusual value types. @draft ICU 4.6 */
+    /** 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.
-     * @draft ICU 4.6 */
+     * @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;
@@ -585,7 +585,12 @@ typedef enum UProperty {
  */
 typedef enum UCharCategory
 {
-    /** See note !!.  Comments of the form "Cn" are read by genpname. */
+    /*
+     * 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,
@@ -770,7 +775,12 @@ typedef enum UCharCategory
  * @stable ICU 2.0
  */
 typedef enum UCharDirection {
-    /** See note !!.  Comments of the form "EN" are read by genpname. */
+    /*
+     * 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,
@@ -810,21 +820,57 @@ typedef enum UCharDirection {
     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]*/ /*See note !!*/
+    UBLOCK_BASIC_LATIN = 1, /*[0000]*/
 
     /** @stable ICU 2.0 */
     UBLOCK_LATIN_1_SUPPLEMENT=2, /*[0080]*/
@@ -1061,7 +1107,7 @@ enum UBlockCode {
     UBLOCK_LOW_SURROGATES =77, /*[DC00]*/
 
     /**
-     * Same as UBLOCK_PRIVATE_USE_AREA.
+     * 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
@@ -1069,9 +1115,9 @@ enum UBlockCode {
      *
      * @stable ICU 2.0
      */
-    UBLOCK_PRIVATE_USE = 78,
+    UBLOCK_PRIVATE_USE_AREA =78, /*[E000]*/
     /**
-     * Same as UBLOCK_PRIVATE_USE.
+     * 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
@@ -1079,7 +1125,7 @@ enum UBlockCode {
      *
      * @stable ICU 2.0
      */
-    UBLOCK_PRIVATE_USE_AREA =UBLOCK_PRIVATE_USE, /*[E000]*/
+    UBLOCK_PRIVATE_USE = UBLOCK_PRIVATE_USE_AREA,
 
     /** @stable ICU 2.0 */
     UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS =79, /*[F900]*/
@@ -1111,33 +1157,33 @@ enum UBlockCode {
     /* New blocks in Unicode 3.1 */
 
     /** @stable ICU 2.0 */
-    UBLOCK_OLD_ITALIC = 88  , /*[10300]*/
+    UBLOCK_OLD_ITALIC = 88, /*[10300]*/
     /** @stable ICU 2.0 */
-    UBLOCK_GOTHIC = 89 , /*[10330]*/
+    UBLOCK_GOTHIC = 89, /*[10330]*/
     /** @stable ICU 2.0 */
-    UBLOCK_DESERET = 90 , /*[10400]*/
+    UBLOCK_DESERET = 90, /*[10400]*/
     /** @stable ICU 2.0 */
-    UBLOCK_BYZANTINE_MUSICAL_SYMBOLS = 91 , /*[1D000]*/
+    UBLOCK_BYZANTINE_MUSICAL_SYMBOLS = 91, /*[1D000]*/
     /** @stable ICU 2.0 */
-    UBLOCK_MUSICAL_SYMBOLS = 92 , /*[1D100]*/
+    UBLOCK_MUSICAL_SYMBOLS = 92, /*[1D100]*/
     /** @stable ICU 2.0 */
-    UBLOCK_MATHEMATICAL_ALPHANUMERIC_SYMBOLS = 93  , /*[1D400]*/
+    UBLOCK_MATHEMATICAL_ALPHANUMERIC_SYMBOLS = 93, /*[1D400]*/
     /** @stable ICU 2.0 */
-    UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B  = 94 , /*[20000]*/
+    UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B  = 94, /*[20000]*/
     /** @stable ICU 2.0 */
-    UBLOCK_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT = 95 , /*[2F800]*/
+    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 = 97, 
-    /** @stable ICU 3.0  */
-    UBLOCK_CYRILLIC_SUPPLEMENT = UBLOCK_CYRILLIC_SUPPLEMENTARY, /*[0500]*/
+    UBLOCK_CYRILLIC_SUPPLEMENTARY = UBLOCK_CYRILLIC_SUPPLEMENT, 
     /** @stable ICU 2.2 */
     UBLOCK_TAGALOG = 98, /*[1700]*/
     /** @stable ICU 2.2 */
@@ -1381,8 +1427,33 @@ enum UBlockCode {
     /** @stable ICU 4.6 */
     UBLOCK_CJK_UNIFIED_IDEOGRAPHS_EXTENSION_D = 209, /*[2B740]*/
 
-    /** @stable ICU 2.0 */
-    UBLOCK_COUNT = 210,
+    /* 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
@@ -1399,7 +1470,13 @@ typedef enum UBlockCode UBlockCode;
  * @stable ICU 2.2
  */
 typedef enum UEastAsianWidth {
-    U_EA_NEUTRAL,   /*[N]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1407,10 +1484,6 @@ typedef enum UEastAsianWidth {
     U_EA_WIDE,      /*[W]*/
     U_EA_COUNT
 } UEastAsianWidth;
-/*
- * Implementation note:
- * Keep UEastAsianWidth constant values in sync with names list in genprops/props2.c.
- */
 
 /**
  * Selector constants for u_charName().
@@ -1424,10 +1497,21 @@ typedef enum UEastAsianWidth {
  * @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,
-    U_EXTENDED_CHAR_NAME,
-    U_CHAR_NAME_ALIAS,          /**< Corrected name from NameAliases.txt. @stable ICU 4.4 */
+#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;
 
@@ -1457,7 +1541,13 @@ typedef enum UPropertyNameChoice {
  * @stable ICU 2.2
  */
 typedef enum UDecompositionType {
-    U_DT_NONE,              /*[none]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1485,7 +1575,13 @@ typedef enum UDecompositionType {
  * @stable ICU 2.2
  */
 typedef enum UJoiningType {
-    U_JT_NON_JOINING,       /*[U]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1501,6 +1597,12 @@ typedef enum UJoiningType {
  * @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,
@@ -1559,6 +1661,7 @@ typedef enum UJoiningGroup {
     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;
 
@@ -1569,7 +1672,13 @@ typedef enum UJoiningGroup {
  * @stable ICU 3.4
  */
 typedef enum UGraphemeClusterBreak {
-    U_GCB_OTHER = 0,            /*[XX]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1581,7 +1690,8 @@ typedef enum UGraphemeClusterBreak {
     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_COUNT = 12
+    U_GCB_REGIONAL_INDICATOR = 12,  /*[RI]*/ /* new in Unicode 6.2/ICU 50 */
+    U_GCB_COUNT = 13
 } UGraphemeClusterBreak;
 
 /**
@@ -1592,7 +1702,13 @@ typedef enum UGraphemeClusterBreak {
  * @stable ICU 3.4
  */
 typedef enum UWordBreakValues {
-    U_WB_OTHER = 0,             /*[XX]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1605,7 +1721,11 @@ typedef enum UWordBreakValues {
     U_WB_LF = 10,               /*[LF]*/
     U_WB_MIDNUMLET =11,         /*[MB]*/
     U_WB_NEWLINE =12,           /*[NL]*/
-    U_WB_COUNT = 13
+    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;
 
 /**
@@ -1615,7 +1735,13 @@ typedef enum UWordBreakValues {
  * @stable ICU 3.4
  */
 typedef enum USentenceBreak {
-    U_SB_OTHER = 0,             /*[XX]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1640,7 +1766,13 @@ typedef enum USentenceBreak {
  * @stable ICU 2.2
  */
 typedef enum ULineBreak {
-    U_LB_UNKNOWN = 0,           /*[XX]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1655,9 +1787,9 @@ typedef enum ULineBreak {
     U_LB_GLUE = 12,              /*[GL]*/
     U_LB_HYPHEN = 13,            /*[HY]*/
     U_LB_IDEOGRAPHIC = 14,       /*[ID]*/
-    U_LB_INSEPERABLE = 15,
     /** Renamed from the misspelled "inseperable" in Unicode 4.0.1/ICU 3.0 @stable ICU 3.0 */
-    U_LB_INSEPARABLE=U_LB_INSEPERABLE,/*[IN]*/
+    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]*/
@@ -1679,7 +1811,10 @@ typedef enum ULineBreak {
     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_COUNT = 37
+    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;
 
 /**
@@ -1689,7 +1824,13 @@ typedef enum ULineBreak {
  * @stable ICU 2.2
  */
 typedef enum UNumericType {
-    U_NT_NONE,              /*[None]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1703,7 +1844,13 @@ typedef enum UNumericType {
  * @stable ICU 2.6
  */
 typedef enum UHangulSyllableType {
-    U_HST_NOT_APPLICABLE,   /*[NA]*/ /*See note !!*/
+    /*
+     * 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]*/
@@ -1906,6 +2053,8 @@ u_getIntPropertyMaxValue(UProperty which);
  *
  * 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,
@@ -2379,7 +2528,7 @@ u_isMirrored(UChar32 c);
  * 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
- * selecetion capabilities.
+ * selection capabilities.
  *
  * @param c the code point to be mapped
  * @return another Unicode code point that may serve as a mirror-image
@@ -2394,6 +2543,25 @@ 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().
@@ -2553,13 +2721,11 @@ u_charName(UChar32 code, UCharNameChoice nameChoice,
            char *buffer, int32_t bufferLength,
            UErrorCode *pErrorCode);
 
+#ifndef U_HIDE_DEPRECATED_API 
 /**
- * Get the ISO 10646 comment for a character.
- * The ISO 10646 comment is an informative field in the Unicode Character
- * Database (UnicodeData.txt field 11) and is from the ISO 10646 names list.
- *
- * Note: Unicode 5.2 removes all ISO comment data, resulting in empty strings
- * returned for all characters.
+ * 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>.
@@ -2570,18 +2736,15 @@ u_charName(UChar32 code, UCharNameChoice nameChoice,
  * @param pErrorCode Pointer to a UErrorCode variable;
  *        check for <code>U_SUCCESS()</code> after <code>u_getISOComment()</code>
  *        returns.
- * @return The length of the comment, or 0 if there is no comment 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.
+ * @return 0
  *
- * @stable ICU 2.2
+ * @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.