mk_big5_ucs_map.pl (1366B)
1 2 @NAME = (); 3 while(<DATA>) { 4 chop; 5 s/\s+$//; 6 (($n, $m, $d) = split(" ", $_, 3)) >= 3 || next; 7 push(@NAME, $n); 8 $MAP{$n} = $m; 9 $DESC{$n} = $d; 10 } 11 12 @to_ucs = (); 13 %from_ucs = (); 14 15 foreach $name (@NAME) { 16 17 $map = $MAP{$name}; 18 $desc = $DESC{$name}; 19 print STDERR "$name\t$map\t$desc\n"; 20 21 open(MAP, "< $map"); 22 while(<MAP>) { 23 (($c, $u) = split(" ")) || next; 24 $c = hex($c); 25 $u = hex($u); 26 $to_ucs[$c] && next; 27 if (($c >= 0xA140 && $c <= 0xF9FE) && 28 (($u > 0 && $u < 0xE000) || $u > 0xF8FF)) { 29 $to_ucs[$c] = $u; 30 $from_ucs{$u} = $c; 31 $i++; 32 } 33 } 34 close(MAP); 35 36 } 37 38 $name = $NAME[0]; 39 $desc = $DESC{$name}; 40 41 open(OUT, "> ${name}_ucs.map"); 42 43 print OUT <<EOF; 44 /* $desc */ 45 46 static wc_uint16 ${name}_ucs_map[ 0x59 * 0x9D ] = { 47 EOF 48 49 for $i (0xA1 .. 0xF9) { 50 for $j (0x40 .. 0x7E, 0xA1 .. 0xFE) { 51 $_ = $i * 0x100 + $j; 52 $u = $to_ucs[$_]; 53 if ($u) { 54 printf OUT " 0x%.4X,", $u; 55 } else { 56 print OUT " 0,\t"; 57 } 58 printf OUT "\t/* 0x%.4X */\n", $_; 59 } 60 } 61 62 @ucs = sort { $a <=> $b } keys %from_ucs; 63 $nucs = @ucs + 0; 64 65 print OUT <<EOF; 66 }; 67 68 #define N_ucs_${name}_map $nucs 69 /* 70 UCS-2 Big5 71 */ 72 static wc_map ucs_${name}_map[ N_ucs_${name}_map ] = { 73 EOF 74 for(@ucs) { 75 $x = $from_ucs{$_}; 76 printf OUT " { 0x%.4X, 0x%.4X },\n", $_, $x; 77 } 78 79 print OUT <<EOF; 80 }; 81 EOF 82 83 __END__ 84 big5 private/big5.txt Big5 (Chinese Taiwan) 85 hkscs private/hkscs.txt HKSCS (Chinese Hong Kong)