3 # Reads the Unicode 2.0 "unidata2.txt" file and selects encodings
4 # for case pairs, then builds an include file "casemap.h" for the
5 # case conversion routines.
9 $INFILE = "UnicodeData.txt";
13 # Open the data file ...
14 open INFILE or die "Can't open input file $INFILE!\n";
15 open OUT or die "Can't open output file $OUT!\n";
16 open TEST or die "Can't open output file $OUT!\n";
18 #Initialize the upper and lower hashes
24 while ($line = <INFILE> )
26 # Decode the fields ...
27 ($code, $name, $cat, $comb, $bidi,
28 $decomp, $dec, $dig, $num, $mirror,
29 $oldname, $comment, $upper, $lower, $title) = split /;/, $line;
31 #Get the high byte of the code
32 $high = substr $code, 0, 2;
34 $low[hex $high] = "lblk" . $high;
35 $lwrtable{$code} = $lower;
38 $upr[hex $high] = "ublk" . $high;
39 $uprtable{$code} = $upper;
41 #Write everything to the test file
42 printf TEST "%s %s %s\n", $code,
43 $upper ne "" ? $upper : "0000",
44 $lower ne "" ? $lower : "0000";
50 #Generate the header file
52 print OUT " * Automatically generated file -- do not edit!\n";
53 print OUT " * (Use tools/unimap.pl for generation)\n";
55 print OUT " * Mapping tables for Unicode case conversion\n";
58 print OUT "#ifndef __WINE_CASEMAP_H\n";
59 print OUT "#define __WINE_CASEMAP_H\n";
61 print OUT "#include \"windef.h\"\n";
64 #Write out the non-trivial mappings
65 for ($high = 0; $high < 256; $high++) {
66 #Check whether the table is needed
67 if (length $low[$high] < 6) {
70 printf OUT "/* Lowercase mappings %02X00 - %02XFF */\n",
72 printf OUT "static const WCHAR lblk%02X[256] = {\n", $high;
73 for ($low = 0; $low < 256; $low += 8) {
75 for ($i = 0; $i < 8; $i++) {
76 $code = sprintf "%02X%02X", $high, $low + $i;
77 $map = $lwrtable{$code};
81 $patch[$i] = "0x" . $map;
83 printf OUT "\t%s, %s, %s, %s, %s, %s, %s, %s,\n",
88 print OUT "static const WCHAR * const lwrtable[256] = {\n";
89 for ($i = 0; $i < 256; $i += 8) {
90 @patch = @low[$i+0 .. $i+7];
91 printf OUT "\t%06s, %06s, %06s, %06s, %06s, %06s, %06s, %06s,\n",
96 for ($high = 0; $high < 256; $high++) {
97 #Check whether the table is needed
98 if (length $upr[$high] < 6) {
101 printf OUT "/* Uppercase mappings %02X00 - %02XFF */\n",
103 printf OUT "static const WCHAR ublk%02X[256] = {\n", $high;
104 for ($low = 0; $low < 256; $low += 8) {
106 for ($i = 0; $i < 8; $i++) {
107 $code = sprintf "%02X%02X", $high, $low + $i;
108 $map = $uprtable{$code};
112 $patch[$i] = "0x" . $map;
114 printf OUT "\t%s, %s, %s, %s, %s, %s, %s, %s,\n",
119 print OUT "static const WCHAR * const uprtable[256] = {\n";
120 for ($i = 0; $i < 256; $i += 8) {
121 @patch = @upr[$i+0 .. $i+7];
122 printf OUT "\t%06s, %06s, %06s, %06s, %06s, %06s, %06s, %06s,\n",
127 print OUT "#endif /* !defined(__WINE_CASEMAP_H) */\n";