kc3-lang/harfbuzz/src/hb-ucdn/ucdn.h

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• Hash : 08c08af2
  Author :
  Date : 2016-07-21T01:23:33
  

  [ucdn] Update to Unicode 9.0.0
  
  Fixes https://github.com/grigorig/ucdn/issues/12
  

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• src/hb-ucdn/ucdn.h

• /*
   * Copyright (C) 2012 Grigori Goronzy <greg@kinoho.net>
   *
   * Permission to use, copy, modify, and/or distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, 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.
   */
  
  #ifndef UCDN_H
  #define UCDN_H
  
  
  
  #if defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__MINGW32__)
  # define HB_BEGIN_VISIBILITY _Pragma ("GCC visibility push(hidden)")
  # define HB_END_VISIBILITY _Pragma ("GCC visibility pop")
  #else
  # define HB_BEGIN_VISIBILITY
  # define HB_END_VISIBILITY
  #endif
  #ifdef __cplusplus
  # define HB_BEGIN_HEADER  extern "C" { HB_BEGIN_VISIBILITY
  # define HB_END_HEADER  HB_END_VISIBILITY }
  #else
  # define HB_BEGIN_HEADER  HB_BEGIN_VISIBILITY
  # define HB_END_HEADER  HB_END_VISIBILITY
  #endif
  
  HB_BEGIN_HEADER
  
  #if !defined (HB_DONT_DEFINE_STDINT)
  
  #if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || \
      defined (_sgi) || defined (__sun) || defined (sun) || \
      defined (__digital__) || defined (__HP_cc)
  #  include <inttypes.h>
  #elif defined (_AIX)
  #  include <sys/inttypes.h>
  /* VS 2010 (_MSC_VER 1600) has stdint.h */
  #elif defined (_MSC_VER) && _MSC_VER < 1600
  typedef __int8 int8_t;
  typedef unsigned __int8 uint8_t;
  typedef __int16 int16_t;
  typedef unsigned __int16 uint16_t;
  typedef __int32 int32_t;
  typedef unsigned __int32 uint32_t;
  typedef __int64 int64_t;
  typedef unsigned __int64 uint64_t;
  #else
  #  include <stdint.h>
  #endif
  
  #endif
  
  
  #define UCDN_EAST_ASIAN_F 0
  #define UCDN_EAST_ASIAN_H 1
  #define UCDN_EAST_ASIAN_W 2
  #define UCDN_EAST_ASIAN_NA 3
  #define UCDN_EAST_ASIAN_A 4
  #define UCDN_EAST_ASIAN_N 5
  
  #define UCDN_SCRIPT_COMMON 0
  #define UCDN_SCRIPT_LATIN 1
  #define UCDN_SCRIPT_GREEK 2
  #define UCDN_SCRIPT_CYRILLIC 3
  #define UCDN_SCRIPT_ARMENIAN 4
  #define UCDN_SCRIPT_HEBREW 5
  #define UCDN_SCRIPT_ARABIC 6
  #define UCDN_SCRIPT_SYRIAC 7
  #define UCDN_SCRIPT_THAANA 8
  #define UCDN_SCRIPT_DEVANAGARI 9
  #define UCDN_SCRIPT_BENGALI 10
  #define UCDN_SCRIPT_GURMUKHI 11
  #define UCDN_SCRIPT_GUJARATI 12
  #define UCDN_SCRIPT_ORIYA 13
  #define UCDN_SCRIPT_TAMIL 14
  #define UCDN_SCRIPT_TELUGU 15
  #define UCDN_SCRIPT_KANNADA 16
  #define UCDN_SCRIPT_MALAYALAM 17
  #define UCDN_SCRIPT_SINHALA 18
  #define UCDN_SCRIPT_THAI 19
  #define UCDN_SCRIPT_LAO 20
  #define UCDN_SCRIPT_TIBETAN 21
  #define UCDN_SCRIPT_MYANMAR 22
  #define UCDN_SCRIPT_GEORGIAN 23
  #define UCDN_SCRIPT_HANGUL 24
  #define UCDN_SCRIPT_ETHIOPIC 25
  #define UCDN_SCRIPT_CHEROKEE 26
  #define UCDN_SCRIPT_CANADIAN_ABORIGINAL 27
  #define UCDN_SCRIPT_OGHAM 28
  #define UCDN_SCRIPT_RUNIC 29
  #define UCDN_SCRIPT_KHMER 30
  #define UCDN_SCRIPT_MONGOLIAN 31
  #define UCDN_SCRIPT_HIRAGANA 32
  #define UCDN_SCRIPT_KATAKANA 33
  #define UCDN_SCRIPT_BOPOMOFO 34
  #define UCDN_SCRIPT_HAN 35
  #define UCDN_SCRIPT_YI 36
  #define UCDN_SCRIPT_OLD_ITALIC 37
  #define UCDN_SCRIPT_GOTHIC 38
  #define UCDN_SCRIPT_DESERET 39
  #define UCDN_SCRIPT_INHERITED 40
  #define UCDN_SCRIPT_TAGALOG 41
  #define UCDN_SCRIPT_HANUNOO 42
  #define UCDN_SCRIPT_BUHID 43
  #define UCDN_SCRIPT_TAGBANWA 44
  #define UCDN_SCRIPT_LIMBU 45
  #define UCDN_SCRIPT_TAI_LE 46
  #define UCDN_SCRIPT_LINEAR_B 47
  #define UCDN_SCRIPT_UGARITIC 48
  #define UCDN_SCRIPT_SHAVIAN 49
  #define UCDN_SCRIPT_OSMANYA 50
  #define UCDN_SCRIPT_CYPRIOT 51
  #define UCDN_SCRIPT_BRAILLE 52
  #define UCDN_SCRIPT_BUGINESE 53
  #define UCDN_SCRIPT_COPTIC 54
  #define UCDN_SCRIPT_NEW_TAI_LUE 55
  #define UCDN_SCRIPT_GLAGOLITIC 56
  #define UCDN_SCRIPT_TIFINAGH 57
  #define UCDN_SCRIPT_SYLOTI_NAGRI 58
  #define UCDN_SCRIPT_OLD_PERSIAN 59
  #define UCDN_SCRIPT_KHAROSHTHI 60
  #define UCDN_SCRIPT_BALINESE 61
  #define UCDN_SCRIPT_CUNEIFORM 62
  #define UCDN_SCRIPT_PHOENICIAN 63
  #define UCDN_SCRIPT_PHAGS_PA 64
  #define UCDN_SCRIPT_NKO 65
  #define UCDN_SCRIPT_SUNDANESE 66
  #define UCDN_SCRIPT_LEPCHA 67
  #define UCDN_SCRIPT_OL_CHIKI 68
  #define UCDN_SCRIPT_VAI 69
  #define UCDN_SCRIPT_SAURASHTRA 70
  #define UCDN_SCRIPT_KAYAH_LI 71
  #define UCDN_SCRIPT_REJANG 72
  #define UCDN_SCRIPT_LYCIAN 73
  #define UCDN_SCRIPT_CARIAN 74
  #define UCDN_SCRIPT_LYDIAN 75
  #define UCDN_SCRIPT_CHAM 76
  #define UCDN_SCRIPT_TAI_THAM 77
  #define UCDN_SCRIPT_TAI_VIET 78
  #define UCDN_SCRIPT_AVESTAN 79
  #define UCDN_SCRIPT_EGYPTIAN_HIEROGLYPHS 80
  #define UCDN_SCRIPT_SAMARITAN 81
  #define UCDN_SCRIPT_LISU 82
  #define UCDN_SCRIPT_BAMUM 83
  #define UCDN_SCRIPT_JAVANESE 84
  #define UCDN_SCRIPT_MEETEI_MAYEK 85
  #define UCDN_SCRIPT_IMPERIAL_ARAMAIC 86
  #define UCDN_SCRIPT_OLD_SOUTH_ARABIAN 87
  #define UCDN_SCRIPT_INSCRIPTIONAL_PARTHIAN 88
  #define UCDN_SCRIPT_INSCRIPTIONAL_PAHLAVI 89
  #define UCDN_SCRIPT_OLD_TURKIC 90
  #define UCDN_SCRIPT_KAITHI 91
  #define UCDN_SCRIPT_BATAK 92
  #define UCDN_SCRIPT_BRAHMI 93
  #define UCDN_SCRIPT_MANDAIC 94
  #define UCDN_SCRIPT_CHAKMA 95
  #define UCDN_SCRIPT_MEROITIC_CURSIVE 96
  #define UCDN_SCRIPT_MEROITIC_HIEROGLYPHS 97
  #define UCDN_SCRIPT_MIAO 98
  #define UCDN_SCRIPT_SHARADA 99
  #define UCDN_SCRIPT_SORA_SOMPENG 100
  #define UCDN_SCRIPT_TAKRI 101
  #define UCDN_SCRIPT_UNKNOWN 102
  #define UCDN_SCRIPT_BASSA_VAH 103
  #define UCDN_SCRIPT_CAUCASIAN_ALBANIAN 104
  #define UCDN_SCRIPT_DUPLOYAN 105
  #define UCDN_SCRIPT_ELBASAN 106
  #define UCDN_SCRIPT_GRANTHA 107
  #define UCDN_SCRIPT_KHOJKI 108
  #define UCDN_SCRIPT_KHUDAWADI 109
  #define UCDN_SCRIPT_LINEAR_A 110
  #define UCDN_SCRIPT_MAHAJANI 111
  #define UCDN_SCRIPT_MANICHAEAN 112
  #define UCDN_SCRIPT_MENDE_KIKAKUI 113
  #define UCDN_SCRIPT_MODI 114
  #define UCDN_SCRIPT_MRO 115
  #define UCDN_SCRIPT_NABATAEAN 116
  #define UCDN_SCRIPT_OLD_NORTH_ARABIAN 117
  #define UCDN_SCRIPT_OLD_PERMIC 118
  #define UCDN_SCRIPT_PAHAWH_HMONG 119
  #define UCDN_SCRIPT_PALMYRENE 120
  #define UCDN_SCRIPT_PAU_CIN_HAU 121
  #define UCDN_SCRIPT_PSALTER_PAHLAVI 122
  #define UCDN_SCRIPT_SIDDHAM 123
  #define UCDN_SCRIPT_TIRHUTA 124
  #define UCDN_SCRIPT_WARANG_CITI 125
  #define UCDN_SCRIPT_AHOM 126
  #define UCDN_SCRIPT_ANATOLIAN_HIEROGLYPHS 127
  #define UCDN_SCRIPT_HATRAN 128
  #define UCDN_SCRIPT_MULTANI 129
  #define UCDN_SCRIPT_OLD_HUNGARIAN 130
  #define UCDN_SCRIPT_SIGNWRITING 131
  #define UCDN_SCRIPT_ADLAM 132
  #define UCDN_SCRIPT_BHAIKSUKI 133
  #define UCDN_SCRIPT_MARCHEN 134
  #define UCDN_SCRIPT_NEWA 135
  #define UCDN_SCRIPT_OSAGE 136
  #define UCDN_SCRIPT_TANGUT 137
  
  #define UCDN_LINEBREAK_CLASS_OP 0
  #define UCDN_LINEBREAK_CLASS_CL 1
  #define UCDN_LINEBREAK_CLASS_CP 2
  #define UCDN_LINEBREAK_CLASS_QU 3
  #define UCDN_LINEBREAK_CLASS_GL 4
  #define UCDN_LINEBREAK_CLASS_NS 5
  #define UCDN_LINEBREAK_CLASS_EX 6
  #define UCDN_LINEBREAK_CLASS_SY 7
  #define UCDN_LINEBREAK_CLASS_IS 8
  #define UCDN_LINEBREAK_CLASS_PR 9
  #define UCDN_LINEBREAK_CLASS_PO 10
  #define UCDN_LINEBREAK_CLASS_NU 11
  #define UCDN_LINEBREAK_CLASS_AL 12
  #define UCDN_LINEBREAK_CLASS_HL 13
  #define UCDN_LINEBREAK_CLASS_ID 14
  #define UCDN_LINEBREAK_CLASS_IN 15
  #define UCDN_LINEBREAK_CLASS_HY 16
  #define UCDN_LINEBREAK_CLASS_BA 17
  #define UCDN_LINEBREAK_CLASS_BB 18
  #define UCDN_LINEBREAK_CLASS_B2 19
  #define UCDN_LINEBREAK_CLASS_ZW 20
  #define UCDN_LINEBREAK_CLASS_CM 21
  #define UCDN_LINEBREAK_CLASS_WJ 22
  #define UCDN_LINEBREAK_CLASS_H2 23
  #define UCDN_LINEBREAK_CLASS_H3 24
  #define UCDN_LINEBREAK_CLASS_JL 25
  #define UCDN_LINEBREAK_CLASS_JV 26
  #define UCDN_LINEBREAK_CLASS_JT 27
  #define UCDN_LINEBREAK_CLASS_RI 28
  #define UCDN_LINEBREAK_CLASS_AI 29
  #define UCDN_LINEBREAK_CLASS_BK 30
  #define UCDN_LINEBREAK_CLASS_CB 31
  #define UCDN_LINEBREAK_CLASS_CJ 32
  #define UCDN_LINEBREAK_CLASS_CR 33
  #define UCDN_LINEBREAK_CLASS_LF 34
  #define UCDN_LINEBREAK_CLASS_NL 35
  #define UCDN_LINEBREAK_CLASS_SA 36
  #define UCDN_LINEBREAK_CLASS_SG 37
  #define UCDN_LINEBREAK_CLASS_SP 38
  #define UCDN_LINEBREAK_CLASS_XX 39
  
  #define UCDN_GENERAL_CATEGORY_CC 0
  #define UCDN_GENERAL_CATEGORY_CF 1
  #define UCDN_GENERAL_CATEGORY_CN 2
  #define UCDN_GENERAL_CATEGORY_CO 3
  #define UCDN_GENERAL_CATEGORY_CS 4
  #define UCDN_GENERAL_CATEGORY_LL 5
  #define UCDN_GENERAL_CATEGORY_LM 6
  #define UCDN_GENERAL_CATEGORY_LO 7
  #define UCDN_GENERAL_CATEGORY_LT 8
  #define UCDN_GENERAL_CATEGORY_LU 9
  #define UCDN_GENERAL_CATEGORY_MC 10
  #define UCDN_GENERAL_CATEGORY_ME 11
  #define UCDN_GENERAL_CATEGORY_MN 12
  #define UCDN_GENERAL_CATEGORY_ND 13
  #define UCDN_GENERAL_CATEGORY_NL 14
  #define UCDN_GENERAL_CATEGORY_NO 15
  #define UCDN_GENERAL_CATEGORY_PC 16
  #define UCDN_GENERAL_CATEGORY_PD 17
  #define UCDN_GENERAL_CATEGORY_PE 18
  #define UCDN_GENERAL_CATEGORY_PF 19
  #define UCDN_GENERAL_CATEGORY_PI 20
  #define UCDN_GENERAL_CATEGORY_PO 21
  #define UCDN_GENERAL_CATEGORY_PS 22
  #define UCDN_GENERAL_CATEGORY_SC 23
  #define UCDN_GENERAL_CATEGORY_SK 24
  #define UCDN_GENERAL_CATEGORY_SM 25
  #define UCDN_GENERAL_CATEGORY_SO 26
  #define UCDN_GENERAL_CATEGORY_ZL 27
  #define UCDN_GENERAL_CATEGORY_ZP 28
  #define UCDN_GENERAL_CATEGORY_ZS 29
  
  #define UCDN_BIDI_CLASS_L 0
  #define UCDN_BIDI_CLASS_LRE 1
  #define UCDN_BIDI_CLASS_LRO 2
  #define UCDN_BIDI_CLASS_R 3
  #define UCDN_BIDI_CLASS_AL 4
  #define UCDN_BIDI_CLASS_RLE 5
  #define UCDN_BIDI_CLASS_RLO 6
  #define UCDN_BIDI_CLASS_PDF 7
  #define UCDN_BIDI_CLASS_EN 8
  #define UCDN_BIDI_CLASS_ES 9
  #define UCDN_BIDI_CLASS_ET 10
  #define UCDN_BIDI_CLASS_AN 11
  #define UCDN_BIDI_CLASS_CS 12
  #define UCDN_BIDI_CLASS_NSM 13
  #define UCDN_BIDI_CLASS_BN 14
  #define UCDN_BIDI_CLASS_B 15
  #define UCDN_BIDI_CLASS_S 16
  #define UCDN_BIDI_CLASS_WS 17
  #define UCDN_BIDI_CLASS_ON 18
  #define UCDN_BIDI_CLASS_LRI 19
  #define UCDN_BIDI_CLASS_RLI 20
  #define UCDN_BIDI_CLASS_FSI 21
  #define UCDN_BIDI_CLASS_PDI 22
  
  #define UCDN_BIDI_PAIRED_BRACKET_TYPE_OPEN 0
  #define UCDN_BIDI_PAIRED_BRACKET_TYPE_CLOSE 1
  #define UCDN_BIDI_PAIRED_BRACKET_TYPE_NONE 2
  
  /**
   * Return version of the Unicode database.
   *
   * @return Unicode database version
   */
  const char *ucdn_get_unicode_version(void);
  
  /**
   * Get combining class of a codepoint.
   *
   * @param code Unicode codepoint
   * @return combining class value, as defined in UAX#44
   */
  int ucdn_get_combining_class(uint32_t code);
  
  /**
   * Get east-asian width of a codepoint.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_EAST_ASIAN_* and as defined in UAX#11.
   */
  int ucdn_get_east_asian_width(uint32_t code);
  
  /**
   * Get general category of a codepoint.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_GENERAL_CATEGORY_* and as defined in
   * UAX#44.
   */
  int ucdn_get_general_category(uint32_t code);
  
  /**
   * Get bidirectional class of a codepoint.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_BIDI_CLASS_* and as defined in UAX#44.
   */
  int ucdn_get_bidi_class(uint32_t code);
  
  /**
   * Get script of a codepoint.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_SCRIPT_* and as defined in UAX#24.
   */
  int ucdn_get_script(uint32_t code);
  
  /**
   * Get unresolved linebreak class of a codepoint. This does not take
   * rule LB1 of UAX#14 into account. See ucdn_get_resolved_linebreak_class()
   * for resolved linebreak classes.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_LINEBREAK_* and as defined in UAX#14.
   */
  int ucdn_get_linebreak_class(uint32_t code);
  
  /**
   * Get resolved linebreak class of a codepoint. This resolves characters
   * in the AI, SG, XX, SA and CJ classes according to rule LB1 of UAX#14.
   * In addition the CB class is resolved as the equivalent B2 class and
   * the NL class is resolved as the equivalent BK class.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_LINEBREAK_* and as defined in UAX#14.
   */
  int ucdn_get_resolved_linebreak_class(uint32_t code);
  
  /**
   * Check if codepoint can be mirrored.
   *
   * @param code Unicode codepoint
   * @return 1 if mirrored character exists, otherwise 0
   */
  int ucdn_get_mirrored(uint32_t code);
  
  /**
   * Mirror a codepoint.
   *
   * @param code Unicode codepoint
   * @return mirrored codepoint or the original codepoint if no
   * mirrored character exists
   */
  uint32_t ucdn_mirror(uint32_t code);
  
  /**
   * Get paired bracket for a codepoint.
   *
   * @param code Unicode codepoint
   * @return paired bracket codepoint or the original codepoint if no
   * paired bracket character exists
   */
  uint32_t ucdn_paired_bracket(uint32_t code);
  
  /**
   * Get paired bracket type for a codepoint.
   *
   * @param code Unicode codepoint
   * @return value according to UCDN_BIDI_PAIRED_BRACKET_TYPE_* and as defined
   * in UAX#9.
   *
   */
  int ucdn_paired_bracket_type(uint32_t code);
  
  /**
   * Pairwise canonical decomposition of a codepoint. This includes
   * Hangul Jamo decomposition (see chapter 3.12 of the Unicode core
   * specification).
   *
   * Hangul is decomposed into L and V jamos for LV forms, and an
   * LV precomposed syllable and a T jamo for LVT forms.
   *
   * @param code Unicode codepoint
   * @param a filled with first codepoint of decomposition
   * @param b filled with second codepoint of decomposition, or 0
   * @return success
   */
  int ucdn_decompose(uint32_t code, uint32_t *a, uint32_t *b);
  
  /**
   * Compatibility decomposition of a codepoint.
   *
   * @param code Unicode codepoint
   * @param decomposed filled with decomposition, must be able to hold 18
   * characters
   * @return length of decomposition or 0 in case none exists
   */
  int ucdn_compat_decompose(uint32_t code, uint32_t *decomposed);
  
  /**
   * Pairwise canonical composition of two codepoints. This includes
   * Hangul Jamo composition (see chapter 3.12 of the Unicode core
   * specification).
   *
   * Hangul composition expects either L and V jamos, or an LV
   * precomposed syllable and a T jamo. This is exactly the inverse
   * of pairwise Hangul decomposition.
   *
   * @param code filled with composition
   * @param a first codepoint
   * @param b second codepoint
   * @return success
   */
  int ucdn_compose(uint32_t *code, uint32_t a, uint32_t b);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  

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