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SpecialCasing.txt - libgrapheme - unicode string library |
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SpecialCasing.txt (16832B) |
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1 # SpecialCasing-15.1.0.txt |
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2 # Date: 2023-01-05, 20:35:03 GMT |
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3 # © 2023 Unicode®, Inc. |
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4 # Unicode and the Unicode Logo are registered trademarks of Unicode, Inc… |
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5 # For terms of use, see https://www.unicode.org/terms_of_use.html |
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6 # |
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7 # Unicode Character Database |
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8 # For documentation, see https://www.unicode.org/reports/tr44/ |
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9 # |
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10 # Special Casing |
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11 # |
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12 # This file is a supplement to the UnicodeData.txt file. It does not def… |
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13 # properties, but rather provides additional information about the casin… |
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14 # Unicode characters, for situations when casing incurs a change in stri… |
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15 # or is dependent on context or locale. For compatibility, the UnicodeDa… |
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16 # file only contains simple case mappings for characters where they are … |
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17 # and independent of context and language. The data in this file, combin… |
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18 # the simple case mappings in UnicodeData.txt, defines the full case map… |
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19 # Lowercase_Mapping (lc), Titlecase_Mapping (tc), and Uppercase_Mapping … |
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20 # |
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21 # Note that the preferred mechanism for defining tailored casing operati… |
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22 # the Unicode Common Locale Data Repository (CLDR). For more information… |
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23 # discussion of case mappings and case algorithms in the Unicode Standar… |
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24 # |
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25 # All code points not listed in this file that do not have a simple case… |
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26 # in UnicodeData.txt map to themselves. |
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27 # ======================================================================… |
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28 # Format |
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29 # ======================================================================… |
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30 # The entries in this file are in the following machine-readable format: |
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31 # |
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32 # <code>; <lower>; <title>; <upper>; (<condition_list>;)? # <comment> |
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33 # |
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34 # <code>, <lower>, <title>, and <upper> provide the respective full case… |
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35 # of <code>, expressed as character values in hex. If there is more than… |
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36 # they are separated by spaces. Other than as used to separate elements,… |
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37 # to be ignored. |
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38 # |
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39 # The <condition_list> is optional. Where present, it consists of one or… |
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40 # or casing contexts, separated by spaces. In these conditions: |
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41 # - A condition list overrides the normal behavior if all of the listed … |
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42 # - The casing context is always the context of the characters in the or… |
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43 # NOT in the resulting string. |
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44 # - Case distinctions in the condition list are not significant. |
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45 # - Conditions preceded by "Not_" represent the negation of the conditio… |
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46 # The condition list is not represented in the UCD as a formal property. |
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47 # |
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48 # A language ID is defined by BCP 47, with '-' and '_' treated equivalen… |
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49 # |
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50 # A casing context for a character is defined by Section 3.13 Default Ca… |
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51 # of The Unicode Standard. |
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52 # |
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53 # Parsers of this file must be prepared to deal with future additions to… |
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54 # * Additional contexts |
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55 # * Additional fields |
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56 # ======================================================================… |
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57 |
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58 # ======================================================================… |
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59 # Unconditional mappings |
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60 # ======================================================================… |
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61 |
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62 # The German es-zed is special--the normal mapping is to SS. |
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63 # Note: the titlecase should never occur in practice. It is equal to tit… |
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64 |
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65 00DF; 00DF; 0053 0073; 0053 0053; # LATIN SMALL LETTER SHARP S |
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66 |
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67 # Preserve canonical equivalence for I with dot. Turkic is handled below. |
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68 |
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69 0130; 0069 0307; 0130; 0130; # LATIN CAPITAL LETTER I WITH DOT ABOVE |
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70 |
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71 # Ligatures |
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72 |
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73 FB00; FB00; 0046 0066; 0046 0046; # LATIN SMALL LIGATURE FF |
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74 FB01; FB01; 0046 0069; 0046 0049; # LATIN SMALL LIGATURE FI |
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75 FB02; FB02; 0046 006C; 0046 004C; # LATIN SMALL LIGATURE FL |
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76 FB03; FB03; 0046 0066 0069; 0046 0046 0049; # LATIN SMALL LIGATURE FFI |
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77 FB04; FB04; 0046 0066 006C; 0046 0046 004C; # LATIN SMALL LIGATURE FFL |
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78 FB05; FB05; 0053 0074; 0053 0054; # LATIN SMALL LIGATURE LONG S T |
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79 FB06; FB06; 0053 0074; 0053 0054; # LATIN SMALL LIGATURE ST |
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80 |
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81 0587; 0587; 0535 0582; 0535 0552; # ARMENIAN SMALL LIGATURE ECH YIWN |
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82 FB13; FB13; 0544 0576; 0544 0546; # ARMENIAN SMALL LIGATURE MEN NOW |
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83 FB14; FB14; 0544 0565; 0544 0535; # ARMENIAN SMALL LIGATURE MEN ECH |
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84 FB15; FB15; 0544 056B; 0544 053B; # ARMENIAN SMALL LIGATURE MEN INI |
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85 FB16; FB16; 054E 0576; 054E 0546; # ARMENIAN SMALL LIGATURE VEW NOW |
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86 FB17; FB17; 0544 056D; 0544 053D; # ARMENIAN SMALL LIGATURE MEN XEH |
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87 |
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88 # No corresponding uppercase precomposed character |
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89 |
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90 0149; 0149; 02BC 004E; 02BC 004E; # LATIN SMALL LETTER N PRECEDED BY APO… |
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91 0390; 0390; 0399 0308 0301; 0399 0308 0301; # GREEK SMALL LETTER IOTA WI… |
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92 03B0; 03B0; 03A5 0308 0301; 03A5 0308 0301; # GREEK SMALL LETTER UPSILON… |
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93 01F0; 01F0; 004A 030C; 004A 030C; # LATIN SMALL LETTER J WITH CARON |
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94 1E96; 1E96; 0048 0331; 0048 0331; # LATIN SMALL LETTER H WITH LINE BELOW |
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95 1E97; 1E97; 0054 0308; 0054 0308; # LATIN SMALL LETTER T WITH DIAERESIS |
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96 1E98; 1E98; 0057 030A; 0057 030A; # LATIN SMALL LETTER W WITH RING ABOVE |
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97 1E99; 1E99; 0059 030A; 0059 030A; # LATIN SMALL LETTER Y WITH RING ABOVE |
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98 1E9A; 1E9A; 0041 02BE; 0041 02BE; # LATIN SMALL LETTER A WITH RIGHT HALF… |
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99 1F50; 1F50; 03A5 0313; 03A5 0313; # GREEK SMALL LETTER UPSILON WITH PSILI |
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100 1F52; 1F52; 03A5 0313 0300; 03A5 0313 0300; # GREEK SMALL LETTER UPSILON… |
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101 1F54; 1F54; 03A5 0313 0301; 03A5 0313 0301; # GREEK SMALL LETTER UPSILON… |
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102 1F56; 1F56; 03A5 0313 0342; 03A5 0313 0342; # GREEK SMALL LETTER UPSILON… |
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103 1FB6; 1FB6; 0391 0342; 0391 0342; # GREEK SMALL LETTER ALPHA WITH PERISP… |
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104 1FC6; 1FC6; 0397 0342; 0397 0342; # GREEK SMALL LETTER ETA WITH PERISPOM… |
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105 1FD2; 1FD2; 0399 0308 0300; 0399 0308 0300; # GREEK SMALL LETTER IOTA WI… |
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106 1FD3; 1FD3; 0399 0308 0301; 0399 0308 0301; # GREEK SMALL LETTER IOTA WI… |
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107 1FD6; 1FD6; 0399 0342; 0399 0342; # GREEK SMALL LETTER IOTA WITH PERISPO… |
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108 1FD7; 1FD7; 0399 0308 0342; 0399 0308 0342; # GREEK SMALL LETTER IOTA WI… |
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109 1FE2; 1FE2; 03A5 0308 0300; 03A5 0308 0300; # GREEK SMALL LETTER UPSILON… |
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110 1FE3; 1FE3; 03A5 0308 0301; 03A5 0308 0301; # GREEK SMALL LETTER UPSILON… |
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111 1FE4; 1FE4; 03A1 0313; 03A1 0313; # GREEK SMALL LETTER RHO WITH PSILI |
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112 1FE6; 1FE6; 03A5 0342; 03A5 0342; # GREEK SMALL LETTER UPSILON WITH PERI… |
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113 1FE7; 1FE7; 03A5 0308 0342; 03A5 0308 0342; # GREEK SMALL LETTER UPSILON… |
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114 1FF6; 1FF6; 03A9 0342; 03A9 0342; # GREEK SMALL LETTER OMEGA WITH PERISP… |
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115 |
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116 # IMPORTANT-when iota-subscript (0345) is uppercased or titlecased, |
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117 # the result will be incorrect unless the iota-subscript is moved to th… |
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118 # of any sequence of combining marks. Otherwise, the accents will go on… |
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119 # This process can be achieved by first transforming the text to NFC be… |
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120 # E.g. <alpha><iota_subscript><acute> is uppercased to <ALPHA><acute><I… |
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121 |
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122 # The following cases are already in the UnicodeData.txt file, so are on… |
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123 |
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124 # 0345; 0345; 0399; 0399; # COMBINING GREEK YPOGEGRAMMENI |
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125 |
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126 # All letters with YPOGEGRAMMENI (iota-subscript) or PROSGEGRAMMENI (iot… |
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127 # have special uppercases. |
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128 # Note: characters with PROSGEGRAMMENI are actually titlecase, not upper… |
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129 |
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130 1F80; 1F80; 1F88; 1F08 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND Y… |
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131 1F81; 1F81; 1F89; 1F09 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND Y… |
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132 1F82; 1F82; 1F8A; 1F0A 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND V… |
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133 1F83; 1F83; 1F8B; 1F0B 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND V… |
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134 1F84; 1F84; 1F8C; 1F0C 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND O… |
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135 1F85; 1F85; 1F8D; 1F0D 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND O… |
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136 1F86; 1F86; 1F8E; 1F0E 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND P… |
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137 1F87; 1F87; 1F8F; 1F0F 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND P… |
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138 1F88; 1F80; 1F88; 1F08 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND… |
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139 1F89; 1F81; 1F89; 1F09 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND… |
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140 1F8A; 1F82; 1F8A; 1F0A 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND… |
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141 1F8B; 1F83; 1F8B; 1F0B 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND… |
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142 1F8C; 1F84; 1F8C; 1F0C 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND… |
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143 1F8D; 1F85; 1F8D; 1F0D 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND… |
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144 1F8E; 1F86; 1F8E; 1F0E 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND… |
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145 1F8F; 1F87; 1F8F; 1F0F 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND… |
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146 1F90; 1F90; 1F98; 1F28 0399; # GREEK SMALL LETTER ETA WITH PSILI AND YPO… |
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147 1F91; 1F91; 1F99; 1F29 0399; # GREEK SMALL LETTER ETA WITH DASIA AND YPO… |
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148 1F92; 1F92; 1F9A; 1F2A 0399; # GREEK SMALL LETTER ETA WITH PSILI AND VAR… |
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149 1F93; 1F93; 1F9B; 1F2B 0399; # GREEK SMALL LETTER ETA WITH DASIA AND VAR… |
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150 1F94; 1F94; 1F9C; 1F2C 0399; # GREEK SMALL LETTER ETA WITH PSILI AND OXI… |
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151 1F95; 1F95; 1F9D; 1F2D 0399; # GREEK SMALL LETTER ETA WITH DASIA AND OXI… |
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152 1F96; 1F96; 1F9E; 1F2E 0399; # GREEK SMALL LETTER ETA WITH PSILI AND PER… |
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153 1F97; 1F97; 1F9F; 1F2F 0399; # GREEK SMALL LETTER ETA WITH DASIA AND PER… |
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154 1F98; 1F90; 1F98; 1F28 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND P… |
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155 1F99; 1F91; 1F99; 1F29 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND P… |
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156 1F9A; 1F92; 1F9A; 1F2A 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND V… |
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157 1F9B; 1F93; 1F9B; 1F2B 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND V… |
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158 1F9C; 1F94; 1F9C; 1F2C 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND O… |
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159 1F9D; 1F95; 1F9D; 1F2D 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND O… |
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160 1F9E; 1F96; 1F9E; 1F2E 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND P… |
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161 1F9F; 1F97; 1F9F; 1F2F 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND P… |
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162 1FA0; 1FA0; 1FA8; 1F68 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND Y… |
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163 1FA1; 1FA1; 1FA9; 1F69 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND Y… |
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164 1FA2; 1FA2; 1FAA; 1F6A 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND V… |
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165 1FA3; 1FA3; 1FAB; 1F6B 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND V… |
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166 1FA4; 1FA4; 1FAC; 1F6C 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND O… |
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167 1FA5; 1FA5; 1FAD; 1F6D 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND O… |
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168 1FA6; 1FA6; 1FAE; 1F6E 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND P… |
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169 1FA7; 1FA7; 1FAF; 1F6F 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND P… |
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170 1FA8; 1FA0; 1FA8; 1F68 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND… |
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171 1FA9; 1FA1; 1FA9; 1F69 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND… |
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172 1FAA; 1FA2; 1FAA; 1F6A 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND… |
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173 1FAB; 1FA3; 1FAB; 1F6B 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND… |
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174 1FAC; 1FA4; 1FAC; 1F6C 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND… |
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175 1FAD; 1FA5; 1FAD; 1F6D 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND… |
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176 1FAE; 1FA6; 1FAE; 1F6E 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND… |
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177 1FAF; 1FA7; 1FAF; 1F6F 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND… |
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178 1FB3; 1FB3; 1FBC; 0391 0399; # GREEK SMALL LETTER ALPHA WITH YPOGEGRAMME… |
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179 1FBC; 1FB3; 1FBC; 0391 0399; # GREEK CAPITAL LETTER ALPHA WITH PROSGEGRA… |
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180 1FC3; 1FC3; 1FCC; 0397 0399; # GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI |
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181 1FCC; 1FC3; 1FCC; 0397 0399; # GREEK CAPITAL LETTER ETA WITH PROSGEGRAMM… |
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182 1FF3; 1FF3; 1FFC; 03A9 0399; # GREEK SMALL LETTER OMEGA WITH YPOGEGRAMME… |
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183 1FFC; 1FF3; 1FFC; 03A9 0399; # GREEK CAPITAL LETTER OMEGA WITH PROSGEGRA… |
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184 |
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185 # Some characters with YPOGEGRAMMENI also have no corresponding titlecas… |
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186 |
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187 1FB2; 1FB2; 1FBA 0345; 1FBA 0399; # GREEK SMALL LETTER ALPHA WITH VARIA … |
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188 1FB4; 1FB4; 0386 0345; 0386 0399; # GREEK SMALL LETTER ALPHA WITH OXIA A… |
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189 1FC2; 1FC2; 1FCA 0345; 1FCA 0399; # GREEK SMALL LETTER ETA WITH VARIA AN… |
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190 1FC4; 1FC4; 0389 0345; 0389 0399; # GREEK SMALL LETTER ETA WITH OXIA AND… |
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191 1FF2; 1FF2; 1FFA 0345; 1FFA 0399; # GREEK SMALL LETTER OMEGA WITH VARIA … |
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192 1FF4; 1FF4; 038F 0345; 038F 0399; # GREEK SMALL LETTER OMEGA WITH OXIA A… |
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193 |
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194 1FB7; 1FB7; 0391 0342 0345; 0391 0342 0399; # GREEK SMALL LETTER ALPHA W… |
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195 1FC7; 1FC7; 0397 0342 0345; 0397 0342 0399; # GREEK SMALL LETTER ETA WIT… |
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196 1FF7; 1FF7; 03A9 0342 0345; 03A9 0342 0399; # GREEK SMALL LETTER OMEGA W… |
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197 |
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198 # ======================================================================… |
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199 # Conditional Mappings |
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200 # The remainder of this file provides conditional casing data used to pr… |
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201 # full case mappings. |
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202 # ======================================================================… |
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203 # Language-Insensitive Mappings |
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204 # These are characters whose full case mappings do not depend on languag… |
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205 # depend on context (which characters come before or after). For more in… |
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206 # see the header of this file and the Unicode Standard. |
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207 # ======================================================================… |
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208 |
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209 # Special case for final form of sigma |
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210 |
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211 03A3; 03C2; 03A3; 03A3; Final_Sigma; # GREEK CAPITAL LETTER SIGMA |
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212 |
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213 # Note: the following cases for non-final are already in the UnicodeData… |
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214 |
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215 # 03A3; 03C3; 03A3; 03A3; # GREEK CAPITAL LETTER SIGMA |
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216 # 03C3; 03C3; 03A3; 03A3; # GREEK SMALL LETTER SIGMA |
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217 # 03C2; 03C2; 03A3; 03A3; # GREEK SMALL LETTER FINAL SIGMA |
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218 |
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219 # Note: the following cases are not included, since they would case-fold… |
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220 |
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221 # 03C3; 03C2; 03A3; 03A3; Final_Sigma; # GREEK SMALL LETTER SIGMA |
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222 # 03C2; 03C3; 03A3; 03A3; Not_Final_Sigma; # GREEK SMALL LETTER FINAL SI… |
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223 |
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224 # ======================================================================… |
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225 # Language-Sensitive Mappings |
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226 # These are characters whose full case mappings depend on language and p… |
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227 # context (which characters come before or after). For more information |
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228 # see the header of this file and the Unicode Standard. |
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229 # ======================================================================… |
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230 |
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231 # Lithuanian |
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232 |
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233 # Lithuanian retains the dot in a lowercase i when followed by accents. |
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234 |
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235 # Remove DOT ABOVE after "i" with upper or titlecase |
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236 |
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237 0307; 0307; ; ; lt After_Soft_Dotted; # COMBINING DOT ABOVE |
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238 |
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239 # Introduce an explicit dot above when lowercasing capital I's and J's |
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240 # whenever there are more accents above. |
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241 # (of the accents used in Lithuanian: grave, acute, tilde above, and ogo… |
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242 |
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243 0049; 0069 0307; 0049; 0049; lt More_Above; # LATIN CAPITAL LETTER I |
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244 004A; 006A 0307; 004A; 004A; lt More_Above; # LATIN CAPITAL LETTER J |
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245 012E; 012F 0307; 012E; 012E; lt More_Above; # LATIN CAPITAL LETTER I WIT… |
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246 00CC; 0069 0307 0300; 00CC; 00CC; lt; # LATIN CAPITAL LETTER I WITH GRAVE |
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247 00CD; 0069 0307 0301; 00CD; 00CD; lt; # LATIN CAPITAL LETTER I WITH ACUTE |
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248 0128; 0069 0307 0303; 0128; 0128; lt; # LATIN CAPITAL LETTER I WITH TILDE |
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249 |
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250 # ======================================================================… |
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251 |
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252 # Turkish and Azeri |
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253 |
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254 # I and i-dotless; I-dot and i are case pairs in Turkish and Azeri |
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255 # The following rules handle those cases. |
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256 |
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257 0130; 0069; 0130; 0130; tr; # LATIN CAPITAL LETTER I WITH DOT ABOVE |
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258 0130; 0069; 0130; 0130; az; # LATIN CAPITAL LETTER I WITH DOT ABOVE |
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259 |
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260 # When lowercasing, remove dot_above in the sequence I + dot_above, whic… |
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261 # This matches the behavior of the canonically equivalent I-dot_above |
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262 |
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263 0307; ; 0307; 0307; tr After_I; # COMBINING DOT ABOVE |
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264 0307; ; 0307; 0307; az After_I; # COMBINING DOT ABOVE |
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265 |
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266 # When lowercasing, unless an I is before a dot_above, it turns into a d… |
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267 |
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268 0049; 0131; 0049; 0049; tr Not_Before_Dot; # LATIN CAPITAL LETTER I |
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269 0049; 0131; 0049; 0049; az Not_Before_Dot; # LATIN CAPITAL LETTER I |
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270 |
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271 # When uppercasing, i turns into a dotted capital I |
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272 |
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273 0069; 0069; 0130; 0130; tr; # LATIN SMALL LETTER I |
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274 0069; 0069; 0130; 0130; az; # LATIN SMALL LETTER I |
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275 |
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276 # Note: the following case is already in the UnicodeData.txt file. |
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277 |
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278 # 0131; 0131; 0049; 0049; tr; # LATIN SMALL LETTER DOTLESS I |
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279 |
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280 # EOF |
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281 |
