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mk_ks_ucs_map.pl (1321B)


      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   $to_ucs[$i] = $u;
     30   if ($u > 0) {
     31     $from_ucs{$u} = $i;
     32   }
     33 }
     34 
     35 # print OUT <<EOF;
     36 # /*
     37 #   These conversion tables between $code and
     38 #   Unicode were made from
     39 # 
     40 #     ftp://ftp.unicode.org/Public/MAPPINGS/$map.
     41 # */
     42 print OUT <<EOF;
     43 /* $code */
     44 
     45 static wc_uint16 ${name}_ucs_map[ 0x5E * 0x5E ] = {
     46 EOF
     47 
     48 for $i (0x21 .. 0x7E) {
     49 for $j (0x21 .. 0x7E) {
     50   $_ = $i * 0x100 + $j;
     51   $u = $to_ucs[$_];
     52   if ($u) {
     53     printf OUT " 0x%.4X,", $u;
     54   } else {
     55     print OUT " 0,\t";
     56   }
     57   printf OUT "\t/* 0x%.4X */\n", $_;
     58 }
     59 }
     60 
     61 @ucs = sort { $a <=> $b } keys %from_ucs;
     62 $nucs = @ucs + 0;
     63 
     64 print OUT <<EOF;
     65 };
     66 
     67 #define N_ucs_${name}_map $nucs
     68 
     69 static wc_map ucs_${name}_map[ N_ucs_${name}_map ] = {
     70 EOF
     71 for(@ucs) {
     72   printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs{$_};
     73 }
     74 
     75 print OUT <<EOF;
     76 };
     77 EOF
     78 
     79 close(MAP);
     80 }
     81 
     82 __END__
     83 ksx1001		EASTASIA/KSC/KSX1001.TXT	KS X 1001 (Korean)