w3m

Unnamed repository; edit this file to name it for gitweb.
git clone https://logand.com/git/w3m.git/
Log | Files | Refs | README

mk_sjis_ucs_map.pl (1663B)

      1 
      2 @NAME = ();
      3 while(<DATA>) {
      4   chop;
      5   s/\s*$//;
      6   (($n, $m, $c) = split(" ", $_, 3)) >= 3 || next;
      7   push(@NAME, $n);
      8   $MAP{$n} = $m;
      9   $CODE{$n} = $c;
     10 }
     11 
     12 foreach $name (@NAME) {
     13 
     14 $code = $CODE{$name};
     15 $map = $MAP{$name};
     16 
     17 print "$name\t$map\t$code\n";
     18 
     19 %to_ucs = ();
     20 %from_ucs = ();
     21 open(MAP, "< $map");
     22 open(OUT, "> ${name}_ucs.map");
     23 while(<MAP>) {
     24   /^#/ && next;
     25   s/#.*//;
     26   (($i, $u) = split(" ")) || next;
     27   $i = hex($i);
     28   $u = hex($u);
     29   ($i >= 0x8740 && $i <= 0x87FC) ||
     30   ($i >= 0xED40 && $i <= 0xEEFC) ||
     31   ($i >= 0xFA40 && $i <= 0xFCFC) || next;
     32   $to_ucs{$i} = $u;
     33   if ($u > 0 && (! $from_ucs{$u} || ($from_ucs{$u} >= 0xED40 && $from_ucs{$u} <= 0xEEFC))) {
     34     $from_ucs{$u} = $i;
     35   }
     36 }
     37 
     38 # print OUT <<EOF;
     39 # /*
     40 #   These conversion tables between $code and
     41 #   Unicode were made from
     42 # 
     43 #     ftp://ftp.unicode.org/Public/MAPPINGS/$map.
     44 # */
     45 print OUT <<EOF;
     46 /* $code */
     47 
     48 static wc_uint16 ${name}_ucs_map[ 0x5E * 10 ] = {
     49 EOF
     50 
     51 for $ub (0x87, 0xed, 0xee, 0xfa, 0xfb, 0xfc) {
     52   for $lb (0x40 .. 0x7E, 0x80 .. 0x9E) {
     53     $_ = ($ub << 8) + $lb;
     54     printf OUT "  0x%.4X,\t/* 0x%.4X */\n", $to_ucs{$_}, $_;
     55   }
     56   if ($ub == 0x87 || $ub == 0xfc) {
     57     next;
     58   }
     59   for $lb (0x9F .. 0xFC) {
     60     $_ = ($ub << 8) + $lb;
     61     printf OUT "  0x%.4X,\t/* 0x%.4X */\n", $to_ucs{$_}, $_;
     62   }
     63 }
     64 
     65 @ucs = sort { $a <=> $b } keys %from_ucs;
     66 $nucs = @ucs + 0;
     67 
     68 print OUT <<EOF;
     69 };
     70 
     71 #define N_ucs_${name}_map $nucs
     72 
     73 static wc_map ucs_${name}_map[ N_ucs_${name}_map ] = {
     74 EOF
     75 for(@ucs) {
     76   printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs{$_};
     77 }
     78 
     79 print OUT <<EOF;
     80 };
     81 EOF
     82 
     83 close(MAP);
     84 }
     85 
     86 __END__
     87 sjis_ext	VENDORS/MICSFT/WINDOWS/CP932.TXT	Shift_JIS/CP932 (Japanese)