mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-05 18:01:34 +00:00
1044 lines
33 KiB
Perl
Executable file
1044 lines
33 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# Generate code page .c files from ftp.unicode.org descriptions
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#
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# Copyright 2000 Alexandre Julliard
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# base directory for ftp.unicode.org files
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$BASEDIR = "ftp.unicode.org/Public/";
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$MAPPREFIX = $BASEDIR . "MAPPINGS/";
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# UnicodeData file
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$UNICODEDATA = $BASEDIR . "UNIDATA/UnicodeData.txt";
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# Defaults mapping
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$DEFAULTS = "./defaults";
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# Default char for undefined mappings
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$DEF_CHAR = ord '?';
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@allfiles =
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(
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[ 37, "VENDORS/MICSFT/EBCDIC/CP037.TXT", "IBM EBCDIC US Canada" ],
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[ 42, "VENDORS/ADOBE/symbol.txt", "Symbol" ],
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[ 424, "VENDORS/MISC/CP424.TXT", "IBM EBCDIC Hebrew" ],
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[ 437, "VENDORS/MICSFT/PC/CP437.TXT", "OEM United States" ],
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[ 500, "VENDORS/MICSFT/EBCDIC/CP500.TXT", "IBM EBCDIC International" ],
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[ 737, "VENDORS/MICSFT/PC/CP737.TXT", "OEM Greek 437G" ],
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[ 775, "VENDORS/MICSFT/PC/CP775.TXT", "OEM Baltic" ],
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[ 850, "VENDORS/MICSFT/PC/CP850.TXT", "OEM Multilingual Latin 1" ],
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[ 852, "VENDORS/MICSFT/PC/CP852.TXT", "OEM Slovak Latin 2" ],
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[ 855, "VENDORS/MICSFT/PC/CP855.TXT", "OEM Cyrillic" ],
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[ 856, "VENDORS/MISC/CP856.TXT", "Hebrew PC" ],
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[ 857, "VENDORS/MICSFT/PC/CP857.TXT", "OEM Turkish" ],
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[ 860, "VENDORS/MICSFT/PC/CP860.TXT", "OEM Portuguese" ],
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[ 861, "VENDORS/MICSFT/PC/CP861.TXT", "OEM Icelandic" ],
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[ 862, "VENDORS/MICSFT/PC/CP862.TXT", "OEM Hebrew" ],
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[ 863, "VENDORS/MICSFT/PC/CP863.TXT", "OEM Canadian French" ],
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[ 864, "VENDORS/MICSFT/PC/CP864.TXT", "OEM Arabic" ],
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[ 865, "VENDORS/MICSFT/PC/CP865.TXT", "OEM Nordic" ],
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[ 866, "VENDORS/MICSFT/PC/CP866.TXT", "OEM Russian" ],
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[ 869, "VENDORS/MICSFT/PC/CP869.TXT", "OEM Greek" ],
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[ 874, "VENDORS/MICSFT/PC/CP874.TXT", "ANSI/OEM Thai" ],
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[ 875, "VENDORS/MICSFT/EBCDIC/CP875.TXT", "IBM EBCDIC Greek" ],
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[ 878, "VENDORS/MISC/KOI8-R.TXT", "Russian KOI8" ],
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[ 932, "VENDORS/MICSFT/WINDOWS/CP932.TXT", "ANSI/OEM Japanese Shift-JIS" ],
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[ 936, "VENDORS/MICSFT/WINDOWS/CP936.TXT", "ANSI/OEM Simplified Chinese GBK" ],
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[ 949, "VENDORS/MICSFT/WINDOWS/CP949.TXT", "ANSI/OEM Korean Unified Hangul" ],
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[ 950, "VENDORS/MICSFT/WINDOWS/CP950.TXT", "ANSI/OEM Traditional Chinese Big5" ],
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[ 1006, "VENDORS/MISC/CP1006.TXT", "IBM Arabic" ],
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[ 1026, "VENDORS/MICSFT/EBCDIC/CP1026.TXT", "IBM EBCDIC Latin 5 Turkish" ],
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[ 1250, "VENDORS/MICSFT/WINDOWS/CP1250.TXT", "ANSI Eastern Europe" ],
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[ 1251, "VENDORS/MICSFT/WINDOWS/CP1251.TXT", "ANSI Cyrillic" ],
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[ 1252, "VENDORS/MICSFT/WINDOWS/CP1252.TXT", "ANSI Latin 1" ],
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[ 1253, "VENDORS/MICSFT/WINDOWS/CP1253.TXT", "ANSI Greek" ],
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[ 1254, "VENDORS/MICSFT/WINDOWS/CP1254.TXT", "ANSI Turkish" ],
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[ 1255, "VENDORS/MICSFT/WINDOWS/CP1255.TXT", "ANSI Hebrew" ],
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[ 1256, "VENDORS/MICSFT/WINDOWS/CP1256.TXT", "ANSI Arabic" ],
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[ 1257, "VENDORS/MICSFT/WINDOWS/CP1257.TXT", "ANSI Baltic" ],
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[ 1258, "VENDORS/MICSFT/WINDOWS/CP1258.TXT", "ANSI/OEM Viet Nam" ],
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[ 10000, "VENDORS/MICSFT/MAC/ROMAN.TXT", "Mac Roman" ],
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[ 10006, "VENDORS/MICSFT/MAC/GREEK.TXT", "Mac Greek" ],
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[ 10007, "VENDORS/MICSFT/MAC/CYRILLIC.TXT", "Mac Cyrillic" ],
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[ 10029, "VENDORS/MICSFT/MAC/LATIN2.TXT", "Mac Latin 2" ],
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[ 10079, "VENDORS/MICSFT/MAC/ICELAND.TXT", "Mac Icelandic" ],
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[ 10081, "VENDORS/MICSFT/MAC/TURKISH.TXT", "Mac Turkish" ],
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[ 20866, "VENDORS/MISC/KOI8-R.TXT", "Russian KOI8" ],
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[ 20932, "OBSOLETE/EASTASIA/JIS/JIS0208.TXT", "EUC-JP" ],
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[ 28591, "ISO8859/8859-1.TXT", "ISO 8859-1 Latin 1" ],
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[ 28592, "ISO8859/8859-2.TXT", "ISO 8859-2 Latin 2 (East European)" ],
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[ 28593, "ISO8859/8859-3.TXT", "ISO 8859-3 Latin 3 (South European)" ],
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[ 28594, "ISO8859/8859-4.TXT", "ISO 8859-4 Latin 4 (Baltic old)" ],
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[ 28595, "ISO8859/8859-5.TXT", "ISO 8859-5 Cyrillic" ],
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[ 28596, "ISO8859/8859-6.TXT", "ISO 8859-6 Arabic" ],
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[ 28597, "ISO8859/8859-7.TXT", "ISO 8859-7 Greek" ],
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[ 28598, "ISO8859/8859-8.TXT", "ISO 8859-8 Hebrew" ],
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[ 28599, "ISO8859/8859-9.TXT", "ISO 8859-9 Latin 5 (Turkish)" ],
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[ 28600, "ISO8859/8859-10.TXT", "ISO 8859-10 Latin 6 (Nordic)" ],
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[ 28603, "ISO8859/8859-13.TXT", "ISO 8859-13 Latin 7 (Baltic)" ],
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[ 28604, "ISO8859/8859-14.TXT", "ISO 8859-14 Latin 8 (Celtic)" ],
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[ 28605, "ISO8859/8859-15.TXT", "ISO 8859-15 Latin 9 (Euro)" ],
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[ 28606, "ISO8859/8859-16.TXT", "ISO 8859-16 Latin 10 (Balkan)" ]
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);
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%ctype =
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(
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"upper" => 0x0001,
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"lower" => 0x0002,
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"digit" => 0x0004,
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"space" => 0x0008,
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"punct" => 0x0010,
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"cntrl" => 0x0020,
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"blank" => 0x0040,
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"xdigit" => 0x0080,
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"alpha" => 0x0100
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);
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%categories =
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(
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"Lu" => $ctype{"alpha"}|$ctype{"upper"}, # Letter, Uppercase
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"Ll" => $ctype{"alpha"}|$ctype{"lower"}, # Letter, Lowercase
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"Lt" => $ctype{"alpha"}, # Letter, Titlecase
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"Mn" => $ctype{"punct"}, # Mark, Non-Spacing
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"Mc" => $ctype{"punct"}, # Mark, Spacing Combining
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"Me" => $ctype{"punct"}, # Mark, Enclosing
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"Nd" => $ctype{"digit"}, # Number, Decimal Digit
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"Nl" => $ctype{"punct"}, # Number, Letter
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"No" => $ctype{"punct"}, # Number, Other
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"Zs" => $ctype{"space"}, # Separator, Space
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"Zl" => 0, # Separator, Line
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"Zp" => 0, # Separator, Paragraph
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"Cc" => $ctype{"cntrl"}, # Other, Control
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"Cf" => 0, # Other, Format
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"Cs" => 0, # Other, Surrogate
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"Co" => 0, # Other, Private Use
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"Cn" => 0, # Other, Not Assigned
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"Lm" => $ctype{"punct"}, # Letter, Modifier
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"Lo" => $ctype{"alpha"}, # Letter, Other
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"Pc" => $ctype{"punct"}, # Punctuation, Connector
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"Pd" => $ctype{"punct"}, # Punctuation, Dash
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"Ps" => $ctype{"punct"}, # Punctuation, Open
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"Pe" => $ctype{"punct"}, # Punctuation, Close
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"Pi" => $ctype{"punct"}, # Punctuation, Initial quote
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"Pf" => $ctype{"punct"}, # Punctuation, Final quote
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"Po" => $ctype{"punct"}, # Punctuation, Other
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"Sm" => $ctype{"punct"}, # Symbol, Math
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"Sc" => $ctype{"punct"}, # Symbol, Currency
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"Sk" => $ctype{"punct"}, # Symbol, Modifier
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"So" => $ctype{"punct"} # Symbol, Other
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);
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# a few characters need additional categories that cannot be determined automatically
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%special_categories =
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(
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"xdigit" => [ ord('0')..ord('9'),ord('A')..ord('F'),ord('a')..ord('f'),
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0xff10..0xff19, 0xff21..0xff26, 0xff41..0xff46 ],
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"space" => [ 0x09..0x0d, 0xfeff ],
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"blank" => [ 0x09, 0x20, 0xa0, 0xfeff ]
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);
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%directions =
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(
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"L" => 1, # Left-to-Right
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"LRE" => 11, # Left-to-Right Embedding
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"LRO" => 11, # Left-to-Right Override
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"R" => 2, # Right-to-Left
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"AL" => 2, # Right-to-Left Arabic
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"RLE" => 11, # Right-to-Left Embedding
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"RLO" => 11, # Right-to-Left Override
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"PDF" => 11, # Pop Directional Format
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"EN" => 3, # European Number
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"ES" => 4, # European Number Separator
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"ET" => 5, # European Number Terminator
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"AN" => 6, # Arabic Number
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"CS" => 7, # Common Number Separator
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"NSM" => 0, # Non-Spacing Mark
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"BN" => 0, # Boundary Neutral
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"B" => 8, # Paragraph Separator
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"S" => 9, # Segment Separator
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"WS" => 10, # Whitespace
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"ON" => 11 # Other Neutrals
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);
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################################################################
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# main routine
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READ_DEFAULTS();
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DUMP_CASE_MAPPINGS();
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DUMP_COMPOSE_TABLES();
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DUMP_CTYPE_TABLES();
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foreach $file (@allfiles) { HANDLE_FILE( @$file ); }
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OUTPUT_CPTABLE();
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exit(0);
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################################################################
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# read in the defaults file
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sub READ_DEFAULTS
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{
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@unicode_defaults = ();
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@unicode_aliases = ();
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@tolower_table = ();
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@toupper_table = ();
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@category_table = ();
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@direction_table = ();
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@decomp_table = ();
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@compose_table = ();
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# first setup a few default mappings
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open DEFAULTS or die "Cannot open $DEFAULTS";
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print "Loading $DEFAULTS\n";
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while (<DEFAULTS>)
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{
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next if /^\#/; # skip comments
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next if /^$/; # skip empty lines
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if (/^(([0-9a-fA-F]+)(,[0-9a-fA-F]+)*)\s+([0-9a-fA-F]+|'.'|none)\s+(\#.*)?/)
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{
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my @src = map hex, split /,/,$1;
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my $dst = $4;
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my $comment = $5;
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if ($#src > 0) { push @unicode_aliases, \@src; }
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next if ($dst eq "none");
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$dst = ($dst =~ /\'.\'/) ? ord substr($dst,1,1) : hex $dst;
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foreach $src (@src)
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{
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die "Duplicate value" if defined($unicode_defaults[$src]);
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$unicode_defaults[$src] = $dst;
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}
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next;
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}
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die "Unrecognized line $_\n";
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}
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# now build mappings from the decomposition field of the Unicode database
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open UNICODEDATA or die "Cannot open $UNICODEDATA";
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print "Loading $UNICODEDATA\n";
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while (<UNICODEDATA>)
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{
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# Decode the fields ...
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($code, $name, $cat, $comb, $bidi,
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$decomp, $dec, $dig, $num, $mirror,
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$oldname, $comment, $upper, $lower, $title) = split /;/;
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my $src = hex $code;
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die "unknown category $cat" unless defined $categories{$cat};
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die "unknown directionality $bidi" unless defined $directions{$bidi};
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$uniname[$src] = $name;
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$category_table[$src] = $categories{$cat};
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$direction_table[$src] = $directions{$bidi};
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if ($lower ne "")
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{
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$tolower_table[$src] = hex $lower;
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$category_table[$src] |= $ctype{"upper"}|$ctype{"alpha"};
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}
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if ($upper ne "")
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{
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$toupper_table[$src] = hex $upper;
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$category_table[$src] |= $ctype{"lower"}|$ctype{"alpha"};
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}
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if ($dec ne "")
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{
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$category_table[$src] |= $ctype{"digit"};
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}
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# copy the category and direction for everything between First/Last pairs
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if ($name =~ /, First>/) { $start = $src; }
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if ($name =~ /, Last>/)
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{
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while ($start < $src)
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{
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$category_table[$start] = $category_table[$src];
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$direction_table[$start] = $direction_table[$src];
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$start++;
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}
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}
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next if $decomp eq ""; # no decomposition, skip it
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if ($decomp =~ /^<([a-zA-Z]+)>\s+([0-9a-fA-F]+)$/)
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{
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# decomposition of the form "<foo> 1234" -> use char if type is known
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next unless ($1 eq "font" ||
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$1 eq "noBreak" ||
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$1 eq "circle" ||
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$1 eq "super" ||
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$1 eq "sub" ||
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$1 eq "wide" ||
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$1 eq "narrow" ||
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$1 eq "compat" ||
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$1 eq "small");
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$dst = hex $2;
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}
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elsif ($decomp =~ /^<compat>\s+0020\s+([0-9a-fA-F]+)/)
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{
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# decomposition "<compat> 0020 1234" -> combining accent
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$dst = hex $1;
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}
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elsif ($decomp =~ /^([0-9a-fA-F]+)/)
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{
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# decomposition contains only char values without prefix -> use first char
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$dst = hex $1;
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$category_table[$src] |= $category_table[$dst];
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# store decomposition if it contains two chars
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if ($decomp =~ /^([0-9a-fA-F]+)\s+([0-9a-fA-F]+)$/)
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{
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$decomp_table[$src] = [ hex $1, hex $2 ];
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push @compose_table, [ hex $1, hex $2, $src ];
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}
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}
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else
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{
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next;
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}
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next if defined($unicode_defaults[$src]); # may have been set in the defaults file
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# check for loops
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for ($i = $dst; ; $i = $unicode_defaults[$i])
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{
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die sprintf("loop detected for %04x -> %04x",$src,$dst) if $i == $src;
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last unless defined($unicode_defaults[$i]);
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}
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$unicode_defaults[$src] = $dst;
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}
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# patch the category of some special characters
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foreach $cat (keys %special_categories)
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{
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my $flag = $ctype{$cat};
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foreach $i (@{$special_categories{$cat}}) { $category_table[$i] |= $flag; }
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}
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}
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################################################################
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# parse the input file
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sub READ_FILE
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{
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my $name = shift;
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open INPUT,$name or die "Cannot open $name";
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@cp2uni = ();
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@lead_bytes = ();
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@uni2cp = ();
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while (<INPUT>)
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{
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next if /^\#/; # skip comments
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next if /^$/; # skip empty lines
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next if /\x1a/; # skip ^Z
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next if (/^0x([0-9a-fA-F]+)\s+\#UNDEFINED/); # undefined char
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if (/^0x([0-9a-fA-F]+)\s+\#DBCS LEAD BYTE/)
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{
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$cp = hex $1;
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push @lead_bytes,$cp;
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$cp2uni[$cp] = 0;
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next;
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}
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if (/^0x([0-9a-fA-F]+)\s+0x([0-9a-fA-F]+)\s+(\#.*)?/)
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{
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$cp = hex $1;
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$uni = hex $2;
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$cp2uni[$cp] = $uni unless defined($cp2uni[$cp]);
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$uni2cp[$uni] = $cp unless defined($uni2cp[$uni]);
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next;
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}
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die "$name: Unrecognized line $_\n";
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}
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}
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################################################################
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# parse the symbol.txt file, since its syntax is different from the other ones
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sub READ_SYMBOL_FILE
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{
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my $name = shift;
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open INPUT,$name or die "Cannot open $name";
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@cp2uni = ();
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@lead_bytes = ();
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@uni2cp = ();
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while (<INPUT>)
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{
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next if /^\#/; # skip comments
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next if /^$/; # skip empty lines
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next if /\x1a/; # skip ^Z
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if (/^([0-9a-fA-F]+)\s+([0-9a-fA-F]+)\s+(\#.*)?/)
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{
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$uni = hex $1;
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$cp = hex $2;
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$cp2uni[$cp] = $uni unless defined($cp2uni[$cp]);
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$uni2cp[$uni] = $cp unless defined($uni2cp[$uni]);
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next;
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}
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die "$name: Unrecognized line $_\n";
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}
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}
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################################################################
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# build EUC-JP table from the JIS 0208 file
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# FIXME: for proper EUC-JP we should probably read JIS 0212 too
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# but this would require 3-byte DBCS characters
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sub READ_JIS0208_FILE
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{
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my $name = shift;
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@cp2uni = ();
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@lead_bytes = ();
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@uni2cp = ();
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# ASCII chars
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for ($i = 0x00; $i <= 0x7f; $i++)
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{
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$cp2uni[$i] = $i;
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$uni2cp[$i] = $i;
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}
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# JIS X 0201 right plane
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for ($i = 0xa1; $i <= 0xdf; $i++)
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{
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$cp2uni[0x8e00 + $i] = 0xfec0 + $i;
|
|
$uni2cp[0xfec0 + $i] = 0x8e00 + $i;
|
|
}
|
|
|
|
# lead bytes
|
|
foreach $i (0x8e, 0x8f, 0xa1 .. 0xfe)
|
|
{
|
|
push @lead_bytes,$i;
|
|
$cp2uni[$i] = 0;
|
|
}
|
|
|
|
# undefined chars
|
|
foreach $i (0x80 .. 0x8d, 0x90 .. 0xa0, 0xff)
|
|
{
|
|
$cp2uni[$i] = $DEF_CHAR;
|
|
}
|
|
|
|
# Shift-JIS compatibility
|
|
$uni2cp[0x00a5] = 0x5c;
|
|
$uni2cp[0x203e] = 0x7e;
|
|
|
|
# Fix backslash conversion
|
|
$cp2uni[0xa1c0] = 0xff3c;
|
|
$uni2cp[0xff3c] = 0xa1c0;
|
|
|
|
open INPUT, "$name" or die "Cannot open $name";
|
|
while (<INPUT>)
|
|
{
|
|
next if /^\#/; # skip comments
|
|
next if /^$/; # skip empty lines
|
|
next if /\x1a/; # skip ^Z
|
|
if (/^0x[0-9a-fA-F]+\s+0x([0-9a-fA-F]+)\s+0x([0-9a-fA-F]+)\s+(\#.*)?/)
|
|
{
|
|
$cp = 0x8080 + hex $1;
|
|
$uni = hex $2;
|
|
$cp2uni[$cp] = $uni unless defined($cp2uni[$cp]);
|
|
$uni2cp[$uni] = $cp unless defined($uni2cp[$uni]);
|
|
next;
|
|
}
|
|
die "$name: Unrecognized line $_\n";
|
|
}
|
|
}
|
|
|
|
|
|
################################################################
|
|
# add default mappings once the file had been read
|
|
sub ADD_DEFAULT_MAPPINGS
|
|
{
|
|
# Apply aliases
|
|
|
|
foreach $alias (@unicode_aliases)
|
|
{
|
|
my $target = undef;
|
|
foreach $src (@$alias)
|
|
{
|
|
if (defined($uni2cp[$src]))
|
|
{
|
|
$target = $uni2cp[$src];
|
|
last;
|
|
}
|
|
}
|
|
next unless defined($target);
|
|
|
|
# At least one char of the alias set is defined, set the others to the same value
|
|
foreach $src (@$alias)
|
|
{
|
|
$uni2cp[$src] = $target unless defined($uni2cp[$src]);
|
|
}
|
|
}
|
|
|
|
# For every src -> target mapping in the defaults table,
|
|
# make uni2cp[src] = uni2cp[target] if uni2cp[target] is defined
|
|
|
|
for ($src = 0; $src < 65536; $src++)
|
|
{
|
|
next if defined($uni2cp[$src]); # source has a definition already
|
|
next unless defined($unicode_defaults[$src]); # no default for this char
|
|
my $target = $unicode_defaults[$src];
|
|
|
|
# do a recursive mapping until we find a target char that is defined
|
|
while (!defined($uni2cp[$target]) &&
|
|
defined($unicode_defaults[$target])) { $target = $unicode_defaults[$target]; }
|
|
|
|
if (defined($uni2cp[$target])) { $uni2cp[$src] = $uni2cp[$target]; }
|
|
}
|
|
|
|
# Add an identity mapping for all undefined chars
|
|
|
|
for ($i = 0; $i < 256; $i++)
|
|
{
|
|
next if defined($cp2uni[$i]);
|
|
next if defined($uni2cp[$i]);
|
|
$cp2uni[$i] = $uni2cp[$i] = $i;
|
|
}
|
|
}
|
|
|
|
################################################################
|
|
# dump an array of integers
|
|
sub DUMP_ARRAY
|
|
{
|
|
my ($format,$default,@array) = @_;
|
|
my $i, $ret = " ";
|
|
for ($i = 0; $i < $#array; $i++)
|
|
{
|
|
$ret .= sprintf($format, defined $array[$i] ? $array[$i] : $default);
|
|
$ret .= (($i % 8) != 7) ? ", " : ",\n ";
|
|
}
|
|
$ret .= sprintf($format, defined $array[$i] ? $array[$i] : $default);
|
|
return $ret;
|
|
}
|
|
|
|
################################################################
|
|
# dump an SBCS mapping table
|
|
sub DUMP_SBCS_TABLE
|
|
{
|
|
my ($codepage, $name) = @_;
|
|
my $i;
|
|
|
|
# output the ascii->unicode table
|
|
|
|
printf OUTPUT "static const WCHAR cp2uni[256] =\n";
|
|
printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @cp2uni[0 .. 255] );
|
|
|
|
# count the number of unicode->ascii subtables that contain something
|
|
|
|
my @filled = ();
|
|
my $subtables = 1;
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $uni2cp[$i];
|
|
$filled[$i >> 8] = 1;
|
|
$subtables++;
|
|
$i |= 255;
|
|
}
|
|
|
|
# output all the subtables into a single array
|
|
|
|
printf OUTPUT "static const unsigned char uni2cp_low[%d] =\n{\n", $subtables*256;
|
|
for ($i = 0; $i < 256; $i++)
|
|
{
|
|
next unless $filled[$i];
|
|
printf OUTPUT " /* 0x%02x00 .. 0x%02xff */\n", $i, $i;
|
|
printf OUTPUT "%s,\n", DUMP_ARRAY( "0x%02x", $DEF_CHAR, @uni2cp[($i<<8) .. ($i<<8)+255] );
|
|
}
|
|
printf OUTPUT " /* defaults */\n";
|
|
printf OUTPUT "%s\n};\n\n", DUMP_ARRAY( "0x%02x", 0, ($DEF_CHAR) x 256 );
|
|
|
|
# output a table of the offsets of the subtables in the previous array
|
|
|
|
my $pos = 0;
|
|
my @offsets = ();
|
|
for ($i = 0; $i < 256; $i++)
|
|
{
|
|
if ($filled[$i]) { push @offsets, $pos; $pos += 256; }
|
|
else { push @offsets, ($subtables-1) * 256; }
|
|
}
|
|
printf OUTPUT "static const unsigned short uni2cp_high[256] =\n";
|
|
printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%04x", 0, @offsets );
|
|
|
|
# output the code page descriptor
|
|
|
|
printf OUTPUT "const struct sbcs_table cptable_%03d =\n{\n", $codepage;
|
|
printf OUTPUT " { %d, 1, 0x%04x, 0x%04x, \"%s\" },\n",
|
|
$codepage, $DEF_CHAR, $DEF_CHAR, $name;
|
|
printf OUTPUT " cp2uni,\n";
|
|
printf OUTPUT " uni2cp_low,\n";
|
|
printf OUTPUT " uni2cp_high\n};\n";
|
|
}
|
|
|
|
|
|
################################################################
|
|
# dump a DBCS mapping table
|
|
sub DUMP_DBCS_TABLE
|
|
{
|
|
my ($codepage, $name) = @_;
|
|
my $i, $x, $y;
|
|
|
|
# build a list of lead bytes that are actually used
|
|
|
|
my @lblist = ();
|
|
LBLOOP: for ($y = 0; $y <= $#lead_bytes; $y++)
|
|
{
|
|
my $base = $lead_bytes[$y] << 8;
|
|
for ($x = 0; $x < 256; $x++)
|
|
{
|
|
if (defined $cp2uni[$base+$x])
|
|
{
|
|
push @lblist,$lead_bytes[$y];
|
|
next LBLOOP;
|
|
}
|
|
}
|
|
}
|
|
my $unused = ($#lead_bytes > $#lblist);
|
|
|
|
# output the ascii->unicode table for the single byte chars
|
|
|
|
printf OUTPUT "static const WCHAR cp2uni[%d] =\n", 256 * ($#lblist + 2 + $unused);
|
|
printf OUTPUT "{\n%s,\n", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @cp2uni[0 .. 255] );
|
|
|
|
# output the default table for unused lead bytes
|
|
|
|
if ($unused)
|
|
{
|
|
printf OUTPUT " /* unused lead bytes */\n";
|
|
printf OUTPUT "%s,\n", DUMP_ARRAY( "0x%04x", 0, ($DEF_CHAR) x 256 );
|
|
}
|
|
|
|
# output the ascii->unicode table for each DBCS lead byte
|
|
|
|
for ($y = 0; $y <= $#lblist; $y++)
|
|
{
|
|
my $base = $lblist[$y] << 8;
|
|
printf OUTPUT " /* lead byte %02x */\n", $lblist[$y];
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @cp2uni[$base .. $base+255] );
|
|
printf OUTPUT ($y < $#lblist) ? ",\n" : "\n};\n\n";
|
|
}
|
|
|
|
# output the lead byte subtables offsets
|
|
|
|
my @offsets = ();
|
|
for ($x = 0; $x < 256; $x++) { $offsets[$x] = 0; }
|
|
for ($x = 0; $x <= $#lblist; $x++) { $offsets[$lblist[$x]] = $x + 1; }
|
|
if ($unused)
|
|
{
|
|
# increment all lead bytes offset to take into account the unused table
|
|
for ($x = 0; $x <= $#lead_bytes; $x++) { $offsets[$lead_bytes[$x]]++; }
|
|
}
|
|
printf OUTPUT "static const unsigned char cp2uni_leadbytes[256] =\n";
|
|
printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%02x", 0, @offsets );
|
|
|
|
# count the number of unicode->ascii subtables that contain something
|
|
|
|
my @filled = ();
|
|
my $subtables = 1;
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $uni2cp[$i];
|
|
$filled[$i >> 8] = 1;
|
|
$subtables++;
|
|
$i |= 255;
|
|
}
|
|
|
|
# output all the subtables into a single array
|
|
|
|
printf OUTPUT "static const unsigned short uni2cp_low[%d] =\n{\n", $subtables*256;
|
|
for ($y = 0; $y < 256; $y++)
|
|
{
|
|
next unless $filled[$y];
|
|
printf OUTPUT " /* 0x%02x00 .. 0x%02xff */\n", $y, $y;
|
|
printf OUTPUT "%s,\n", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @uni2cp[($y<<8) .. ($y<<8)+255] );
|
|
}
|
|
printf OUTPUT " /* defaults */\n";
|
|
printf OUTPUT "%s\n};\n\n", DUMP_ARRAY( "0x%04x", 0, ($DEF_CHAR) x 256 );
|
|
|
|
# output a table of the offsets of the subtables in the previous array
|
|
|
|
my $pos = 0;
|
|
my @offsets = ();
|
|
for ($y = 0; $y < 256; $y++)
|
|
{
|
|
if ($filled[$y]) { push @offsets, $pos; $pos += 256; }
|
|
else { push @offsets, ($subtables-1) * 256; }
|
|
}
|
|
printf OUTPUT "static const unsigned short uni2cp_high[256] =\n";
|
|
printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%04x", 0, @offsets );
|
|
|
|
# output the code page descriptor
|
|
|
|
printf OUTPUT "const struct dbcs_table cptable_%03d =\n{\n", $codepage;
|
|
printf OUTPUT " { %d, 2, 0x%04x, 0x%04x, \"%s\" },\n",
|
|
$codepage, $DEF_CHAR, $DEF_CHAR, $name;
|
|
printf OUTPUT " cp2uni,\n";
|
|
printf OUTPUT " cp2uni_leadbytes,\n";
|
|
printf OUTPUT " uni2cp_low,\n";
|
|
printf OUTPUT " uni2cp_high,\n";
|
|
DUMP_LB_RANGES();
|
|
printf OUTPUT "};\n";
|
|
}
|
|
|
|
|
|
################################################################
|
|
# dump the list of defined lead byte ranges
|
|
sub DUMP_LB_RANGES
|
|
{
|
|
my @list = ();
|
|
my $i = 0;
|
|
foreach $i (@lead_bytes) { $list[$i] = 1; }
|
|
my $on = 0;
|
|
printf OUTPUT " { ";
|
|
for ($i = 0; $i < 256; $i++)
|
|
{
|
|
if ($on)
|
|
{
|
|
if (!defined $list[$i]) { printf OUTPUT "0x%02x, ", $i-1; $on = 0; }
|
|
}
|
|
else
|
|
{
|
|
if ($list[$i]) { printf OUTPUT "0x%02x, ", $i; $on = 1; }
|
|
}
|
|
}
|
|
if ($on) { printf OUTPUT "0xff, "; }
|
|
printf OUTPUT "0x00, 0x00 }\n";
|
|
}
|
|
|
|
|
|
################################################################
|
|
# dump the case mapping tables
|
|
sub DUMP_CASE_MAPPINGS
|
|
{
|
|
open OUTPUT,">casemap.c" or die "Cannot create casemap.c";
|
|
printf "Building casemap.c\n";
|
|
printf OUTPUT "/* Unicode case mappings */\n";
|
|
printf OUTPUT "/* Automatically generated; DO NOT EDIT!! */\n\n";
|
|
printf OUTPUT "#include \"wine/unicode.h\"\n\n";
|
|
|
|
DUMP_CASE_TABLE( "casemap_lower", @tolower_table );
|
|
DUMP_CASE_TABLE( "casemap_upper", @toupper_table );
|
|
close OUTPUT;
|
|
}
|
|
|
|
|
|
################################################################
|
|
# dump a case mapping table
|
|
sub DUMP_CASE_TABLE
|
|
{
|
|
my ($name,@table) = @_;
|
|
|
|
# count the number of sub tables that contain something
|
|
|
|
my @filled = ();
|
|
my $pos = 512;
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $table[$i];
|
|
$filled[$i >> 8] = $pos;
|
|
$pos += 256;
|
|
$i |= 255;
|
|
}
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $table[$i];
|
|
$table[$i] = ($table[$i] - $i) & 0xffff;
|
|
}
|
|
|
|
# dump the table
|
|
|
|
printf OUTPUT "const WCHAR %s[%d] =\n", $name, $pos;
|
|
printf OUTPUT "{\n /* index */\n";
|
|
printf OUTPUT "%s,\n", DUMP_ARRAY( "0x%04x", 256, @filled );
|
|
printf OUTPUT " /* defaults */\n";
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", 0, (0) x 256 );
|
|
for ($i = 0; $i < 256; $i++)
|
|
{
|
|
next unless $filled[$i];
|
|
printf OUTPUT ",\n /* 0x%02x00 .. 0x%02xff */\n", $i, $i;
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", 0, @table[($i<<8) .. ($i<<8)+255] );
|
|
}
|
|
printf OUTPUT "\n};\n";
|
|
}
|
|
|
|
|
|
################################################################
|
|
# dump the ctype tables
|
|
sub DUMP_CTYPE_TABLES
|
|
{
|
|
open OUTPUT,">wctype.c" or die "Cannot create casemap.c";
|
|
printf "Building wctype.c\n";
|
|
printf OUTPUT "/* Unicode ctype tables */\n";
|
|
printf OUTPUT "/* Automatically generated; DO NOT EDIT!! */\n\n";
|
|
printf OUTPUT "#include \"wine/unicode.h\"\n\n";
|
|
|
|
my $i;
|
|
my @array = (0) x 256;
|
|
|
|
# add the direction in the high 4 bits of the category
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
$category_table[$i] |= $direction_table[$i] << 12;
|
|
}
|
|
|
|
# try to merge table rows
|
|
for ($row = 0; $row < 256; $row++)
|
|
{
|
|
my $rowtxt = sprintf "%04x" x 256, @category_table[($row<<8)..($row<<8)+255];
|
|
if (defined($sequences{$rowtxt}))
|
|
{
|
|
# reuse an existing row
|
|
$array[$row] = $sequences{$rowtxt};
|
|
}
|
|
else
|
|
{
|
|
# create a new row
|
|
$sequences{$rowtxt} = $array[$row] = $#array + 1;
|
|
push @array, @category_table[($row<<8)..($row<<8)+255];
|
|
}
|
|
}
|
|
|
|
printf OUTPUT "const unsigned short wctype_table[%d] =\n{\n", $#array+1;
|
|
printf OUTPUT " /* offsets */\n%s,\n", DUMP_ARRAY( "0x%04x", 0, @array[0..255] );
|
|
printf OUTPUT " /* values */\n%s\n};\n", DUMP_ARRAY( "0x%04x", 0, @array[256..$#array] );
|
|
|
|
close OUTPUT;
|
|
}
|
|
|
|
|
|
################################################################
|
|
# dump the char composition tables
|
|
sub DUMP_COMPOSE_TABLES
|
|
{
|
|
open OUTPUT,">compose.c" or die "Cannot create compose.c";
|
|
printf "Building compose.c\n";
|
|
printf OUTPUT "/* Unicode char composition */\n";
|
|
printf OUTPUT "/* Automatically generated; DO NOT EDIT!! */\n\n";
|
|
printf OUTPUT "#include \"wine/unicode.h\"\n\n";
|
|
|
|
######### composition table
|
|
|
|
my @filled = ();
|
|
foreach $i (@compose_table)
|
|
{
|
|
my @comp = @$i;
|
|
push @{$filled[$comp[1]]}, [ $comp[0], $comp[2] ];
|
|
}
|
|
|
|
# count how many different second chars we have
|
|
|
|
for ($i = $count = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $filled[$i];
|
|
$count++;
|
|
}
|
|
|
|
# build the table of second chars and offsets
|
|
|
|
my $pos = $count + 1;
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $filled[$i];
|
|
push @table, $i, $pos;
|
|
$pos += @{$filled[$i]};
|
|
}
|
|
# terminator with last position
|
|
push @table, 0, $pos;
|
|
printf OUTPUT "const WCHAR unicode_compose_table[0x%x] =\n{\n", 2*$pos;
|
|
printf OUTPUT " /* second chars + offsets */\n%s", DUMP_ARRAY( "0x%04x", 0, @table );
|
|
|
|
# build the table of first chars and mappings
|
|
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $filled[$i];
|
|
my @table = ();
|
|
my @list = sort { $a->[0] <=> $b->[0] } @{$filled[$i]};
|
|
for ($j = 0; $j <= $#list; $j++)
|
|
{
|
|
push @table, $list[$j][0], $list[$j][1];
|
|
}
|
|
printf OUTPUT ",\n /* 0x%04x */\n%s", $i, DUMP_ARRAY( "0x%04x", 0, @table );
|
|
}
|
|
printf OUTPUT "\n};\n\nconst unsigned int unicode_compose_table_size = %d;\n\n", $count;
|
|
|
|
######### decomposition table
|
|
|
|
# first determine all the 16-char subsets that contain something
|
|
|
|
my @filled = (0) x 4096;
|
|
my $pos = 16*2; # for the null subset
|
|
for ($i = 0; $i < 65536; $i++)
|
|
{
|
|
next unless defined $decomp_table[$i];
|
|
$filled[$i >> 4] = $pos;
|
|
$pos += 16*2;
|
|
$i |= 15;
|
|
}
|
|
my $total = $pos;
|
|
|
|
# now count the 256-char subsets that contain something
|
|
|
|
my @filled_idx = (256) x 256;
|
|
$pos = 256 + 16;
|
|
for ($i = 0; $i < 4096; $i++)
|
|
{
|
|
next unless $filled[$i];
|
|
$filled_idx[$i >> 4] = $pos;
|
|
$pos += 16;
|
|
$i |= 15;
|
|
}
|
|
my $null_offset = $pos; # null mapping
|
|
$total += $pos;
|
|
|
|
# add the index offsets to the subsets positions
|
|
|
|
for ($i = 0; $i < 4096; $i++)
|
|
{
|
|
next unless $filled[$i];
|
|
$filled[$i] += $null_offset;
|
|
}
|
|
|
|
# dump the main index
|
|
|
|
printf OUTPUT "const WCHAR unicode_decompose_table[%d] =\n", $total;
|
|
printf OUTPUT "{\n /* index */\n";
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", 0, @filled_idx );
|
|
printf OUTPUT ",\n /* null sub-index */\n%s", DUMP_ARRAY( "0x%04x", 0, ($null_offset) x 16 );
|
|
|
|
# dump the second-level indexes
|
|
|
|
for ($i = 0; $i < 256; $i++)
|
|
{
|
|
next unless ($filled_idx[$i] > 256);
|
|
my @table = @filled[($i<<4)..($i<<4)+15];
|
|
for ($j = 0; $j < 16; $j++) { $table[$j] ||= $null_offset; }
|
|
printf OUTPUT ",\n /* sub-index %02x */\n", $i;
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", 0, @table );
|
|
}
|
|
|
|
# dump the 16-char subsets
|
|
|
|
printf OUTPUT ",\n /* null mapping */\n";
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", 0, (0) x 32 );
|
|
|
|
for ($i = 0; $i < 4096; $i++)
|
|
{
|
|
next unless $filled[$i];
|
|
my @table = (0) x 32;
|
|
for ($j = 0; $j < 16; $j++)
|
|
{
|
|
if (defined $decomp_table[($i<<4) + $j])
|
|
{
|
|
$table[2 * $j] = ${$decomp_table[($i << 4) + $j]}[0];
|
|
$table[2 * $j + 1] = ${$decomp_table[($i << 4) + $j]}[1];
|
|
}
|
|
}
|
|
printf OUTPUT ",\n /* 0x%03x0 .. 0x%03xf */\n", $i, $i;
|
|
printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", 0, @table );
|
|
}
|
|
|
|
printf OUTPUT "\n};\n";
|
|
close OUTPUT;
|
|
}
|
|
|
|
|
|
################################################################
|
|
# read an input file and generate the corresponding .c file
|
|
sub HANDLE_FILE
|
|
{
|
|
my ($codepage,$filename,$comment) = @_;
|
|
|
|
# symbol codepage file is special
|
|
if ($codepage == 42) { READ_SYMBOL_FILE($MAPPREFIX . $filename); }
|
|
elsif ($codepage == 20932) { READ_JIS0208_FILE($MAPPREFIX . $filename); }
|
|
else { READ_FILE($MAPPREFIX . $filename); }
|
|
|
|
ADD_DEFAULT_MAPPINGS();
|
|
|
|
my $output = sprintf "c_%03d.c", $codepage;
|
|
open OUTPUT,">$output" or die "Cannot create $output";
|
|
|
|
printf "Building %s from %s (%s)\n", $output, $filename, $comment;
|
|
|
|
# dump all tables
|
|
|
|
printf OUTPUT "/* code page %03d (%s) */\n", $codepage, $comment;
|
|
printf OUTPUT "/* generated from %s */\n", $MAPPREFIX . $filename;
|
|
printf OUTPUT "/* DO NOT EDIT!! */\n\n";
|
|
printf OUTPUT "#include \"wine/unicode.h\"\n\n";
|
|
|
|
if ($#lead_bytes == -1) { DUMP_SBCS_TABLE( $codepage, $comment ); }
|
|
else { DUMP_DBCS_TABLE( $codepage, $comment ); }
|
|
close OUTPUT;
|
|
}
|
|
|
|
|
|
################################################################
|
|
# output the list of codepage tables into the cptable.c file
|
|
sub OUTPUT_CPTABLE
|
|
{
|
|
@tables_decl = ();
|
|
|
|
foreach $file (@allfiles)
|
|
{
|
|
my ($codepage,$filename,$comment) = @$file;
|
|
push @tables_decl, sprintf("extern union cptable cptable_%03d;\n",$codepage);
|
|
}
|
|
|
|
push @tables_decl, sprintf("\nstatic const union cptable * const cptables[%d] =\n{\n",$#allfiles+1);
|
|
foreach $file (@allfiles)
|
|
{
|
|
my ($codepage,$filename,$comment) = @$file;
|
|
push @tables_decl, sprintf(" &cptable_%03d,\n", $codepage);
|
|
}
|
|
push @tables_decl, "};";
|
|
REPLACE_IN_FILE( "cptable.c", @tables_decl );
|
|
}
|
|
|
|
################################################################
|
|
# replace the contents of a file between ### cpmap ### marks
|
|
|
|
sub REPLACE_IN_FILE
|
|
{
|
|
my $name = shift;
|
|
my @data = @_;
|
|
my @lines = ();
|
|
open(FILE,$name) or die "Can't open $name";
|
|
while (<FILE>)
|
|
{
|
|
push @lines, $_;
|
|
last if /\#\#\# cpmap begin \#\#\#/;
|
|
}
|
|
push @lines, @data;
|
|
while (<FILE>)
|
|
{
|
|
if (/\#\#\# cpmap end \#\#\#/) { push @lines, "\n", $_; last; }
|
|
}
|
|
push @lines, <FILE>;
|
|
open(FILE,">$name") or die "Can't modify $name";
|
|
print FILE @lines;
|
|
close(FILE);
|
|
}
|