[Summary view] [Print] [Text view]

   1  # SpecialCasing-4.0.1.txt
   2  # Date: 2003-10-06, 17:30:00 PST [KW]
   3  #
   4  # Special Casing Properties
   5  #
   6  # This file is a supplement to the UnicodeData file.
   7  # It contains additional information about the casing of Unicode characters.
   8  # (For compatibility, the UnicodeData.txt file only contains case mappings for
   9  # characters where they are 1-1, and does not have locale-specific mappings.)
  10  # For more information, see the discussion of Case Mappings in the Unicode Standard.
  11  #
  12  # All code points not listed in this file that do not have a simple case mappings
  13  # in UnicodeData.txt map to themselves.
  14  # ================================================================================
  15  # Format
  16  # ================================================================================
  17  # The entries in this file are in the following machine-readable format:
  18  #
  19  # <code>; <lower> ; <title> ; <upper> ; (<condition_list> ;)? # <comment>
  20  #
  21  # <code>, <lower>, <title>, and <upper> provide character values in hex. If there is more than
  22  # one character, they are separated by spaces. Other than as used to separate elements,
  23  # spaces are to be ignored.
  24  #
  25  # The <condition_list> is optional. Where present, it consists of one or more locales or contexts,
  26  # separated by spaces. In these conditions:
  27  # - A condition list overrides the normal behavior if all of the listed conditions are true.
  28  # - The context is always the context of the characters in the original string,
  29  #   NOT in the resulting string.
  30  # - Case distinctions in the condition list are not significant.
  31  # - Conditions preceded by "Not_" represent the negation of the condition.
  32  #
  33  # A locale is defined as:
  34  # <locale> := <ISO_639_code> ( "_" <ISO_3166_code> ( "_" <variant> )? )?
  35  # <ISO_3166_code> := 2-letter ISO country code,
  36  # <ISO_639_code> :=  2-letter ISO language code
  37  #
  38  # A context is one of the following, as defined in the Unicode Standard:
  39  #   Final_Sigma, After_Soft_Dotted, More_Above, Before_Dot, Not_Before_Dot, After_I
  40  #
  41  # Parsers of this file must be prepared to deal with future additions to this format:
  42  #  * Additional contexts
  43  #  * Additional fields
  44  # ================================================================================
  45  
  46  # ================================================================================
  47  # Unconditional mappings
  48  # ================================================================================
  49  
  50  # The German es-zed is special--the normal mapping is to SS.
  51  # Note: the titlecase should never occur in practice. It is equal to titlecase(uppercase(<es-zed>))
  52  
  53  00DF; 00DF; 0053 0073; 0053 0053; # LATIN SMALL LETTER SHARP S
  54  
  55  # Preserve canonical equivalence for I with dot. Turkic is handled below.
  56  
  57  0130; 0069 0307; 0130; 0130; # LATIN CAPITAL LETTER I WITH DOT ABOVE
  58  
  59  # Ligatures
  60  
  61  FB00; FB00; 0046 0066; 0046 0046; # LATIN SMALL LIGATURE FF
  62  FB01; FB01; 0046 0069; 0046 0049; # LATIN SMALL LIGATURE FI
  63  FB02; FB02; 0046 006C; 0046 004C; # LATIN SMALL LIGATURE FL
  64  FB03; FB03; 0046 0066 0069; 0046 0046 0049; # LATIN SMALL LIGATURE FFI
  65  FB04; FB04; 0046 0066 006C; 0046 0046 004C; # LATIN SMALL LIGATURE FFL
  66  FB05; FB05; 0053 0074; 0053 0054; # LATIN SMALL LIGATURE LONG S T
  67  FB06; FB06; 0053 0074; 0053 0054; # LATIN SMALL LIGATURE ST
  68  
  69  0587; 0587; 0535 0582; 0535 0552; # ARMENIAN SMALL LIGATURE ECH YIWN
  70  FB13; FB13; 0544 0576; 0544 0546; # ARMENIAN SMALL LIGATURE MEN NOW
  71  FB14; FB14; 0544 0565; 0544 0535; # ARMENIAN SMALL LIGATURE MEN ECH
  72  FB15; FB15; 0544 056B; 0544 053B; # ARMENIAN SMALL LIGATURE MEN INI
  73  FB16; FB16; 054E 0576; 054E 0546; # ARMENIAN SMALL LIGATURE VEW NOW
  74  FB17; FB17; 0544 056D; 0544 053D; # ARMENIAN SMALL LIGATURE MEN XEH
  75  
  76  # No corresponding uppercase precomposed character
  77  
  78  0149; 0149; 02BC 004E; 02BC 004E; # LATIN SMALL LETTER N PRECEDED BY APOSTROPHE
  79  0390; 0390; 0399 0308 0301; 0399 0308 0301; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS
  80  03B0; 03B0; 03A5 0308 0301; 03A5 0308 0301; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS
  81  01F0; 01F0; 004A 030C; 004A 030C; # LATIN SMALL LETTER J WITH CARON
  82  1E96; 1E96; 0048 0331; 0048 0331; # LATIN SMALL LETTER H WITH LINE BELOW
  83  1E97; 1E97; 0054 0308; 0054 0308; # LATIN SMALL LETTER T WITH DIAERESIS
  84  1E98; 1E98; 0057 030A; 0057 030A; # LATIN SMALL LETTER W WITH RING ABOVE
  85  1E99; 1E99; 0059 030A; 0059 030A; # LATIN SMALL LETTER Y WITH RING ABOVE
  86  1E9A; 1E9A; 0041 02BE; 0041 02BE; # LATIN SMALL LETTER A WITH RIGHT HALF RING
  87  1F50; 1F50; 03A5 0313; 03A5 0313; # GREEK SMALL LETTER UPSILON WITH PSILI
  88  1F52; 1F52; 03A5 0313 0300; 03A5 0313 0300; # GREEK SMALL LETTER UPSILON WITH PSILI AND VARIA
  89  1F54; 1F54; 03A5 0313 0301; 03A5 0313 0301; # GREEK SMALL LETTER UPSILON WITH PSILI AND OXIA
  90  1F56; 1F56; 03A5 0313 0342; 03A5 0313 0342; # GREEK SMALL LETTER UPSILON WITH PSILI AND PERISPOMENI
  91  1FB6; 1FB6; 0391 0342; 0391 0342; # GREEK SMALL LETTER ALPHA WITH PERISPOMENI
  92  1FC6; 1FC6; 0397 0342; 0397 0342; # GREEK SMALL LETTER ETA WITH PERISPOMENI
  93  1FD2; 1FD2; 0399 0308 0300; 0399 0308 0300; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND VARIA
  94  1FD3; 1FD3; 0399 0308 0301; 0399 0308 0301; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND OXIA
  95  1FD6; 1FD6; 0399 0342; 0399 0342; # GREEK SMALL LETTER IOTA WITH PERISPOMENI
  96  1FD7; 1FD7; 0399 0308 0342; 0399 0308 0342; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND PERISPOMENI
  97  1FE2; 1FE2; 03A5 0308 0300; 03A5 0308 0300; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND VARIA
  98  1FE3; 1FE3; 03A5 0308 0301; 03A5 0308 0301; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIA
  99  1FE4; 1FE4; 03A1 0313; 03A1 0313; # GREEK SMALL LETTER RHO WITH PSILI
 100  1FE6; 1FE6; 03A5 0342; 03A5 0342; # GREEK SMALL LETTER UPSILON WITH PERISPOMENI
 101  1FE7; 1FE7; 03A5 0308 0342; 03A5 0308 0342; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND PERISPOMENI
 102  1FF6; 1FF6; 03A9 0342; 03A9 0342; # GREEK SMALL LETTER OMEGA WITH PERISPOMENI
 103  
 104  # IMPORTANT-when capitalizing iota-subscript (0345)
 105  #  It MUST be in normalized form--moved to the end of any sequence of combining marks.
 106  #  This is because logically it represents a following base character!
 107  #  E.g. <iota_subscript> (<Mn> | <Mc> | <Me>)+ => (<Mn> | <Mc> | <Me>)+ <iota_subscript>
 108  # It should never be the first character in a word, so in titlecasing it can be left as is.
 109  
 110  # The following cases are already in the UnicodeData file, so are only commented here.
 111  
 112  # 0345; 0345; 0345; 0399; # COMBINING GREEK YPOGEGRAMMENI
 113  
 114  # All letters with YPOGEGRAMMENI (iota-subscript) or PROSGEGRAMMENI (iota adscript)
 115  # have special uppercases.
 116  # Note: characters with PROSGEGRAMMENI are actually titlecase, not uppercase!
 117  
 118  1F80; 1F80; 1F88; 1F08 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND YPOGEGRAMMENI
 119  1F81; 1F81; 1F89; 1F09 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND YPOGEGRAMMENI
 120  1F82; 1F82; 1F8A; 1F0A 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND VARIA AND YPOGEGRAMMENI
 121  1F83; 1F83; 1F8B; 1F0B 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND VARIA AND YPOGEGRAMMENI
 122  1F84; 1F84; 1F8C; 1F0C 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND OXIA AND YPOGEGRAMMENI
 123  1F85; 1F85; 1F8D; 1F0D 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND OXIA AND YPOGEGRAMMENI
 124  1F86; 1F86; 1F8E; 1F0E 0399; # GREEK SMALL LETTER ALPHA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI
 125  1F87; 1F87; 1F8F; 1F0F 0399; # GREEK SMALL LETTER ALPHA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI
 126  1F88; 1F80; 1F88; 1F08 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PROSGEGRAMMENI
 127  1F89; 1F81; 1F89; 1F09 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PROSGEGRAMMENI
 128  1F8A; 1F82; 1F8A; 1F0A 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND VARIA AND PROSGEGRAMMENI
 129  1F8B; 1F83; 1F8B; 1F0B 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND VARIA AND PROSGEGRAMMENI
 130  1F8C; 1F84; 1F8C; 1F0C 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND OXIA AND PROSGEGRAMMENI
 131  1F8D; 1F85; 1F8D; 1F0D 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND OXIA AND PROSGEGRAMMENI
 132  1F8E; 1F86; 1F8E; 1F0E 0399; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
 133  1F8F; 1F87; 1F8F; 1F0F 0399; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
 134  1F90; 1F90; 1F98; 1F28 0399; # GREEK SMALL LETTER ETA WITH PSILI AND YPOGEGRAMMENI
 135  1F91; 1F91; 1F99; 1F29 0399; # GREEK SMALL LETTER ETA WITH DASIA AND YPOGEGRAMMENI
 136  1F92; 1F92; 1F9A; 1F2A 0399; # GREEK SMALL LETTER ETA WITH PSILI AND VARIA AND YPOGEGRAMMENI
 137  1F93; 1F93; 1F9B; 1F2B 0399; # GREEK SMALL LETTER ETA WITH DASIA AND VARIA AND YPOGEGRAMMENI
 138  1F94; 1F94; 1F9C; 1F2C 0399; # GREEK SMALL LETTER ETA WITH PSILI AND OXIA AND YPOGEGRAMMENI
 139  1F95; 1F95; 1F9D; 1F2D 0399; # GREEK SMALL LETTER ETA WITH DASIA AND OXIA AND YPOGEGRAMMENI
 140  1F96; 1F96; 1F9E; 1F2E 0399; # GREEK SMALL LETTER ETA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI
 141  1F97; 1F97; 1F9F; 1F2F 0399; # GREEK SMALL LETTER ETA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI
 142  1F98; 1F90; 1F98; 1F28 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND PROSGEGRAMMENI
 143  1F99; 1F91; 1F99; 1F29 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND PROSGEGRAMMENI
 144  1F9A; 1F92; 1F9A; 1F2A 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA AND PROSGEGRAMMENI
 145  1F9B; 1F93; 1F9B; 1F2B 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA AND PROSGEGRAMMENI
 146  1F9C; 1F94; 1F9C; 1F2C 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND OXIA AND PROSGEGRAMMENI
 147  1F9D; 1F95; 1F9D; 1F2D 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND OXIA AND PROSGEGRAMMENI
 148  1F9E; 1F96; 1F9E; 1F2E 0399; # GREEK CAPITAL LETTER ETA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
 149  1F9F; 1F97; 1F9F; 1F2F 0399; # GREEK CAPITAL LETTER ETA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
 150  1FA0; 1FA0; 1FA8; 1F68 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND YPOGEGRAMMENI
 151  1FA1; 1FA1; 1FA9; 1F69 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND YPOGEGRAMMENI
 152  1FA2; 1FA2; 1FAA; 1F6A 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND VARIA AND YPOGEGRAMMENI
 153  1FA3; 1FA3; 1FAB; 1F6B 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND VARIA AND YPOGEGRAMMENI
 154  1FA4; 1FA4; 1FAC; 1F6C 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND OXIA AND YPOGEGRAMMENI
 155  1FA5; 1FA5; 1FAD; 1F6D 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND OXIA AND YPOGEGRAMMENI
 156  1FA6; 1FA6; 1FAE; 1F6E 0399; # GREEK SMALL LETTER OMEGA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI
 157  1FA7; 1FA7; 1FAF; 1F6F 0399; # GREEK SMALL LETTER OMEGA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI
 158  1FA8; 1FA0; 1FA8; 1F68 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PROSGEGRAMMENI
 159  1FA9; 1FA1; 1FA9; 1F69 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PROSGEGRAMMENI
 160  1FAA; 1FA2; 1FAA; 1F6A 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA AND PROSGEGRAMMENI
 161  1FAB; 1FA3; 1FAB; 1F6B 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA AND PROSGEGRAMMENI
 162  1FAC; 1FA4; 1FAC; 1F6C 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA AND PROSGEGRAMMENI
 163  1FAD; 1FA5; 1FAD; 1F6D 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA AND PROSGEGRAMMENI
 164  1FAE; 1FA6; 1FAE; 1F6E 0399; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
 165  1FAF; 1FA7; 1FAF; 1F6F 0399; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
 166  1FB3; 1FB3; 1FBC; 0391 0399; # GREEK SMALL LETTER ALPHA WITH YPOGEGRAMMENI
 167  1FBC; 1FB3; 1FBC; 0391 0399; # GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI
 168  1FC3; 1FC3; 1FCC; 0397 0399; # GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI
 169  1FCC; 1FC3; 1FCC; 0397 0399; # GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI
 170  1FF3; 1FF3; 1FFC; 03A9 0399; # GREEK SMALL LETTER OMEGA WITH YPOGEGRAMMENI
 171  1FFC; 1FF3; 1FFC; 03A9 0399; # GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI
 172  
 173  # Some characters with YPOGEGRAMMENI also have no corresponding titlecases
 174  
 175  1FB2; 1FB2; 1FBA 0345; 1FBA 0399; # GREEK SMALL LETTER ALPHA WITH VARIA AND YPOGEGRAMMENI
 176  1FB4; 1FB4; 0386 0345; 0386 0399; # GREEK SMALL LETTER ALPHA WITH OXIA AND YPOGEGRAMMENI
 177  1FC2; 1FC2; 1FCA 0345; 1FCA 0399; # GREEK SMALL LETTER ETA WITH VARIA AND YPOGEGRAMMENI
 178  1FC4; 1FC4; 0389 0345; 0389 0399; # GREEK SMALL LETTER ETA WITH OXIA AND YPOGEGRAMMENI
 179  1FF2; 1FF2; 1FFA 0345; 1FFA 0399; # GREEK SMALL LETTER OMEGA WITH VARIA AND YPOGEGRAMMENI
 180  1FF4; 1FF4; 038F 0345; 038F 0399; # GREEK SMALL LETTER OMEGA WITH OXIA AND YPOGEGRAMMENI
 181  
 182  1FB7; 1FB7; 0391 0342 0345; 0391 0342 0399; # GREEK SMALL LETTER ALPHA WITH PERISPOMENI AND YPOGEGRAMMENI
 183  1FC7; 1FC7; 0397 0342 0345; 0397 0342 0399; # GREEK SMALL LETTER ETA WITH PERISPOMENI AND YPOGEGRAMMENI
 184  1FF7; 1FF7; 03A9 0342 0345; 03A9 0342 0399; # GREEK SMALL LETTER OMEGA WITH PERISPOMENI AND YPOGEGRAMMENI
 185  
 186  # ================================================================================
 187  # Conditional mappings
 188  # ================================================================================
 189  
 190  # Special case for final form of sigma
 191  
 192  03A3; 03C2; 03A3; 03A3; Final_Sigma; # GREEK CAPITAL LETTER SIGMA
 193  
 194  # Note: the following cases for non-final are already in the UnicodeData file.
 195  
 196  # 03A3; 03C3; 03A3; 03A3; # GREEK CAPITAL LETTER SIGMA
 197  # 03C3; 03C3; 03A3; 03A3; # GREEK SMALL LETTER SIGMA
 198  # 03C2; 03C2; 03A3; 03A3; # GREEK SMALL LETTER FINAL SIGMA
 199  
 200  # Note: the following cases are not included, since they would case-fold in lowercasing
 201  
 202  # 03C3; 03C2; 03A3; 03A3; Final_Sigma; # GREEK SMALL LETTER SIGMA
 203  # 03C2; 03C3; 03A3; 03A3; Not_Final_Sigma; # GREEK SMALL LETTER FINAL SIGMA
 204  
 205  # ================================================================================
 206  # Locale-sensitive mappings
 207  # ================================================================================
 208  
 209  # Lithuanian
 210  
 211  # Lithuanian retains the dot in a lowercase i when followed by accents.
 212  
 213  # Remove DOT ABOVE after "i" with upper or titlecase
 214  
 215  0307; 0307; ; ; lt After_Soft_Dotted; # COMBINING DOT ABOVE
 216  
 217  # Introduce an explicit dot above when lowercasing capital I's and J's
 218  # whenever there are more accents above.
 219  # (of the accents used in Lithuanian: grave, acute, tilde above, and ogonek)
 220  
 221  0049; 0069 0307; 0049; 0049; lt More_Above; # LATIN CAPITAL LETTER I
 222  004A; 006A 0307; 004A; 004A; lt More_Above; # LATIN CAPITAL LETTER J
 223  012E; 012F 0307; 012E; 012E; lt More_Above; # LATIN CAPITAL LETTER I WITH OGONEK
 224  00CC; 0069 0307 0300; 00CC; 00CC; lt; # LATIN CAPITAL LETTER I WITH GRAVE
 225  00CD; 0069 0307 0301; 00CD; 00CD; lt; # LATIN CAPITAL LETTER I WITH ACUTE
 226  0128; 0069 0307 0303; 0128; 0128; lt; # LATIN CAPITAL LETTER I WITH TILDE
 227  
 228  # ================================================================================
 229  
 230  # Turkish and Azeri
 231  
 232  # I and i-dotless; I-dot and i are case pairs in Turkish and Azeri
 233  # The following rules handle those cases.
 234  
 235  0130; 0069; 0130; 0130; tr; # LATIN CAPITAL LETTER I WITH DOT ABOVE
 236  0130; 0069; 0130; 0130; az; # LATIN CAPITAL LETTER I WITH DOT ABOVE
 237  
 238  # When lowercasing, remove dot_above in the sequence I + dot_above, which will turn into i.
 239  # This matches the behavior of the canonically equivalent I-dot_above
 240  
 241  0307; ; 0307; 0307; tr After_I; # COMBINING DOT ABOVE
 242  0307; ; 0307; 0307; az After_I; # COMBINING DOT ABOVE
 243  
 244  # When lowercasing, unless an I is before a dot_above, it turns into a dotless i.
 245  
 246  0049; 0131; 0049; 0049; tr Not_Before_Dot; # LATIN CAPITAL LETTER I
 247  0049; 0131; 0049; 0049; az Not_Before_Dot; # LATIN CAPITAL LETTER I
 248  
 249  # When uppercasing, i turns into a dotted capital I
 250  
 251  0069; 0069; 0130; 0130; tr; # LATIN SMALL LETTER I
 252  0069; 0069; 0130; 0130; az; # LATIN SMALL LETTER I
 253  
 254  # Note: the following case is already in the UnicodeData file.
 255  
 256  # 0131; 0131; 0049; 0049; tr; # LATIN SMALL LETTER DOTLESS I