645 lines
21 KiB
Perl
Executable File
645 lines
21 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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# 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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[ 28591, "ISO8859/8859-1.TXT", "ISO 8859-1 Latin 1" ],
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[ 28592, "ISO8859/8859-2.TXT", "ISO 8859-2 Eastern Europe" ],
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[ 28593, "ISO8859/8859-3.TXT", "ISO 8859-3 Turkish" ],
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[ 28594, "ISO8859/8859-4.TXT", "ISO 8859-4 Baltic" ],
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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" ]
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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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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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# 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, $title) = split /;/;
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if ($lower ne "") { $tolower_table[hex $code] = hex $lower; }
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if ($upper ne "") { $toupper_table[hex $code] = hex $upper; }
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next if $decomp eq ""; # no decomposition, skip it
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$src = hex $code;
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if ($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 $1;
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}
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else
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{
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next;
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}
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next if defined($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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}
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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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# add default mappings once the file had been read
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sub ADD_DEFAULT_MAPPINGS
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{
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# Apply aliases
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foreach $alias (@unicode_aliases)
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{
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my $target = undef;
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foreach $src (@$alias)
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{
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if (defined($uni2cp[$src]))
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{
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$target = $uni2cp[$src];
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last;
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}
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}
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next unless defined($target);
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# At least one char of the alias set is defined, set the others to the same value
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foreach $src (@$alias)
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{
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$uni2cp[$src] = $target unless defined($uni2cp[$src]);
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}
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}
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# For every src -> target mapping in the defaults table,
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# make uni2cp[src] = uni2cp[target] if uni2cp[target] is defined
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for ($src = 0; $src < 65536; $src++)
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{
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next if defined($uni2cp[$src]); # source has a definition already
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next unless defined($unicode_defaults[$src]); # no default for this char
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my $target = $unicode_defaults[$src];
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# do a recursive mapping until we find a target char that is defined
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while (!defined($uni2cp[$target]) &&
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defined($unicode_defaults[$target])) { $target = $unicode_defaults[$target]; }
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if (defined($uni2cp[$target])) { $uni2cp[$src] = $uni2cp[$target]; }
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}
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# Add an identity mapping for all undefined chars
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for ($i = 0; $i < 256; $i++)
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{
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next if defined($cp2uni[$i]);
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next if defined($uni2cp[$i]);
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$cp2uni[$i] = $uni2cp[$i] = $i;
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}
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}
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################################################################
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# dump an array of integers
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sub DUMP_ARRAY
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{
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my ($format,$default,@array) = @_;
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my $i, $ret = " ";
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for ($i = 0; $i < $#array; $i++)
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{
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$ret .= sprintf($format, defined $array[$i] ? $array[$i] : $default);
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$ret .= (($i % 8) != 7) ? ", " : ",\n ";
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}
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$ret .= sprintf($format, defined $array[$i] ? $array[$i] : $default);
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return $ret;
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}
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################################################################
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# dump an SBCS mapping table
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sub DUMP_SBCS_TABLE
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{
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my ($codepage, $name) = @_;
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my $i;
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# output the ascii->unicode table
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printf OUTPUT "static const WCHAR cp2uni[256] =\n";
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printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @cp2uni[0 .. 255] );
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# count the number of unicode->ascii subtables that contain something
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my @filled = ();
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my $subtables = 1;
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for ($i = 0; $i < 65536; $i++)
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{
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next unless defined $uni2cp[$i];
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$filled[$i >> 8] = 1;
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$subtables++;
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$i = ($i & ~255) + 256;
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}
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# output all the subtables into a single array
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printf OUTPUT "static const unsigned char uni2cp_low[%d] =\n{\n", $subtables*256;
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for ($i = 0; $i < 256; $i++)
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{
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next unless $filled[$i];
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printf OUTPUT " /* 0x%02x00 .. 0x%02xff */\n", $i, $i;
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printf OUTPUT "%s,\n", DUMP_ARRAY( "0x%02x", $DEF_CHAR, @uni2cp[($i<<8) .. ($i<<8)+255] );
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}
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printf OUTPUT " /* defaults */\n";
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printf OUTPUT "%s\n};\n\n", DUMP_ARRAY( "0x%02x", 0, ($DEF_CHAR) x 256 );
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# output a table of the offsets of the subtables in the previous array
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my $pos = 0;
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my @offsets = ();
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for ($i = 0; $i < 256; $i++)
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{
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if ($filled[$i]) { push @offsets, $pos; $pos += 256; }
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else { push @offsets, ($subtables-1) * 256; }
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}
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printf OUTPUT "static const unsigned short uni2cp_high[256] =\n";
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printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%04x", 0, @offsets );
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# output the code page descriptor
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printf OUTPUT "const struct sbcs_table cptable_%03d =\n{\n", $codepage;
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printf OUTPUT " { %d, 1, 0x%04x, 0x%04x, \"%s\" },\n",
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$codepage, $DEF_CHAR, $DEF_CHAR, $name;
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printf OUTPUT " cp2uni,\n";
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printf OUTPUT " uni2cp_low,\n";
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printf OUTPUT " uni2cp_high\n};\n";
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}
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################################################################
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# dump a DBCS mapping table
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sub DUMP_DBCS_TABLE
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{
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my ($codepage, $name) = @_;
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my $i, $x, $y;
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# build a list of lead bytes that are actually used
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my @lblist = ();
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LBLOOP: for ($y = 0; $y <= $#lead_bytes; $y++)
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{
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my $base = $lead_bytes[$y] << 8;
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for ($x = 0; $x < 256; $x++)
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{
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if (defined $cp2uni[$base+$x])
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{
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push @lblist,$lead_bytes[$y];
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next LBLOOP;
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}
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}
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}
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my $unused = ($#lead_bytes > $#lblist);
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# output the ascii->unicode table for the single byte chars
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printf OUTPUT "static const WCHAR cp2uni[%d] =\n", 256 * ($#lblist + 2 + $unused);
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printf OUTPUT "{\n%s,\n", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @cp2uni[0 .. 255] );
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# output the default table for unused lead bytes
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if ($unused)
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{
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printf OUTPUT " /* unused lead bytes */\n";
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printf OUTPUT "%s,\n", DUMP_ARRAY( "0x%04x", 0, ($DEF_CHAR) x 256 );
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}
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# output the ascii->unicode table for each DBCS lead byte
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for ($y = 0; $y <= $#lblist; $y++)
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{
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my $base = $lblist[$y] << 8;
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printf OUTPUT " /* lead byte %02x */\n", $lblist[$y];
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printf OUTPUT "%s", DUMP_ARRAY( "0x%04x", $DEF_CHAR, @cp2uni[$base .. $base+255] );
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printf OUTPUT ($y < $#lblist) ? ",\n" : "\n};\n\n";
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}
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# output the lead byte subtables offsets
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my @offsets = ();
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for ($x = 0; $x < 256; $x++) { $offsets[$x] = 0; }
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for ($x = 0; $x <= $#lblist; $x++) { $offsets[$lblist[$x]] = $x + 1; }
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if ($unused)
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{
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# increment all lead bytes offset to take into account the unused table
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for ($x = 0; $x <= $#lead_bytes; $x++) { $offsets[$lead_bytes[$x]]++; }
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}
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printf OUTPUT "static const unsigned char cp2uni_leadbytes[256] =\n";
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printf OUTPUT "{\n%s\n};\n\n", DUMP_ARRAY( "0x%02x", 0, @offsets );
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# count the number of unicode->ascii subtables that contain something
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my @filled = ();
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my $subtables = 1;
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for ($i = 0; $i < 65536; $i++)
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{
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next unless defined $uni2cp[$i];
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|
$filled[$i >> 8] = 1;
|
|
$subtables++;
|
|
$i = ($i & ~255) + 256;
|
|
}
|
|
|
|
# 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;
|
|
$i = ($i & ~255) + 256;
|
|
}
|
|
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) .. ($i<<8)+255] );
|
|
}
|
|
printf OUTPUT "\n};\n";
|
|
}
|
|
|
|
|
|
################################################################
|
|
# read an input file and generate the corresponding .c file
|
|
sub HANDLE_FILE
|
|
{
|
|
my ($codepage,$filename,$comment) = @_;
|
|
|
|
# symbol codepage file is special
|
|
if ($codepage == 42) { READ_SYMBOL_FILE($MAPPREFIX . $filename); }
|
|
else { READ_FILE($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);
|
|
}
|