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mk_johab_ucs_map.pl (1367B)


      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   ($u >= 0xAC00 && $u <= 0xD7A3) && next;
     30   ($i >= 0xD800) && next;
     31   ($u < 0x80) && next;
     32   $from_ucs{$u} = $i;
     33   if ($i >= 0x80) {
     34     $to_ucs{$i} = $u;
     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 
     46 @ucs = sort { $a <=> $b } keys %to_ucs;
     47 $nucs = @ucs + 0;
     48 
     49 print OUT <<EOF;
     50 /* $code */
     51 
     52 #define N_${name}2_ucs_map $nucs
     53 
     54 static wc_map ${name}2_ucs_map[ N_${name}2_ucs_map ] = {
     55 EOF
     56 for(@ucs) {
     57   printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $to_ucs{$_};
     58 }
     59 
     60 @ucs = sort { $a <=> $b } keys %from_ucs;
     61 $nucs = @ucs + 0;
     62 
     63 print OUT <<EOF;
     64 };
     65 
     66 #define N_ucs_${name}2_map $nucs
     67 
     68 static wc_map ucs_${name}2_map[ N_ucs_${name}2_map ] = {
     69 EOF
     70 for(@ucs) {
     71   printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs{$_};
     72 }
     73 
     74 print OUT <<EOF;
     75 };
     76 EOF
     77 
     78 close(MAP);
     79 }
     80 
     81 __END__
     82 johab		EASTASIA/KSC/JOHAB.TXT		Johab (Korean)