merge m17n patch

add libwc

libwc/map/mk_sjis_ucs_map.pl

@@ -0,0 +1,87 @@
+
+@NAME = ();
+while(<DATA>) {
+  chop;
+  s/\s*$//;
+  (($n, $m, $c) = split(" ", $_, 3)) >= 3 || next;
+  push(@NAME, $n);
+  $MAP{$n} = $m;
+  $CODE{$n} = $c;
+}
+
+foreach $name (@NAME) {
+
+$code = $CODE{$name};
+$map = $MAP{$name};
+
+print "$name\t$map\t$code\n";
+
+%to_ucs = ();
+%from_ucs = ();
+open(MAP, "< $map");
+open(OUT, "> ${name}_ucs.map");
+while(<MAP>) {
+  /^#/ && next;
+  s/#.*//;
+  (($i, $u) = split(" ")) || next;
+  $i = hex($i);
+  $u = hex($u);
+  ($i >= 0x8740 && $i <= 0x87FC) ||
+  ($i >= 0xED40 && $i <= 0xEEFC) ||
+  ($i >= 0xFA40 && $i <= 0xFCFC) || next;
+  $to_ucs{$i} = $u;
+  if ($u > 0 && (! $from_ucs{$u} || ($from_ucs{$u} >= 0xED40 && $from_ucs{$u} <= 0xEEFC))) {
+    $from_ucs{$u} = $i;
+  }
+}
+
+# print OUT <<EOF;
+# /*
+#   These conversion tables between $code and
+#   Unicode were made from
+# 
+#     ftp://ftp.unicode.org/Public/MAPPINGS/$map.
+# */
+print OUT <<EOF;
+/* $code */
+
+static wc_uint16 ${name}_ucs_map[ 0x5E * 10 ] = {
+EOF
+
+for $ub (0x87, 0xed, 0xee, 0xfa, 0xfb, 0xfc) {
+  for $lb (0x40 .. 0x7E, 0x80 .. 0x9E) {
+    $_ = ($ub << 8) + $lb;
+    printf OUT "  0x%.4X,\t/* 0x%.4X */\n", $to_ucs{$_}, $_;
+  }
+  if ($ub == 0x87 || $ub == 0xfc) {
+    next;
+  }
+  for $lb (0x9F .. 0xFC) {
+    $_ = ($ub << 8) + $lb;
+    printf OUT "  0x%.4X,\t/* 0x%.4X */\n", $to_ucs{$_}, $_;
+  }
+}
+
+@ucs = sort { $a <=> $b } keys %from_ucs;
+$nucs = @ucs + 0;
+
+print OUT <<EOF;
+};
+
+#define N_ucs_${name}_map $nucs
+
+static wc_map ucs_${name}_map[ N_ucs_${name}_map ] = {
+EOF
+for(@ucs) {
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs{$_};
+}
+
+print OUT <<EOF;
+};
+EOF
+
+close(MAP);
+}
+
+__END__
+sjis_ext	VENDORS/MICSFT/WINDOWS/CP932.TXT	Shift_JIS/CP932 (Japanese)