merge m17n patch

add libwc

1 files changed, 85 insertions, 0 deletions

diff --git a/libwc/map/mk_big5_ucs_map.pl b/libwc/map/mk_big5_ucs_map.pl
new file mode 100644
index 0000000..a68c24a
--- /dev/null
+++ b/libwc/map/mk_big5_ucs_map.pl
@@ -0,0 +1,85 @@
+
+@NAME = ();
+while(<DATA>) {
+	chop;
+	s/\s+$//;
+	(($n, $m, $d) = split(" ", $_, 3)) >= 3 || next;
+	push(@NAME, $n);
+	$MAP{$n} = $m;
+	$DESC{$n} = $d;
+}
+
+@to_ucs = ();
+%from_ucs = ();
+
+foreach $name (@NAME) {
+
+$map = $MAP{$name};
+$desc = $DESC{$name};
+print STDERR "$name\t$map\t$desc\n";
+
+open(MAP, "< $map");
+while(<MAP>) {
+	(($c, $u) = split(" ")) || next;
+	$c = hex($c);
+	$u = hex($u);
+	$to_ucs[$c] && next;
+	if (($c >= 0xA140 && $c <= 0xF9FE) &&
+	    (($u > 0 && $u < 0xE000) || $u > 0xF8FF)) {
+		$to_ucs[$c] = $u;
+		$from_ucs{$u} = $c;
+		$i++;
+	}
+}
+close(MAP);
+
+}
+
+$name = $NAME[0];
+$desc = $DESC{$name};
+
+open(OUT, "> ${name}_ucs.map");
+
+print OUT <<EOF;
+/* $desc */
+
+static wc_uint16 ${name}_ucs_map[ 0x59 * 0x9D ] = {
+EOF
+
+for $i (0xA1 .. 0xF9) {
+for $j (0x40 .. 0x7E, 0xA1 .. 0xFE) {
+  $_ = $i * 0x100 + $j;
+  $u = $to_ucs[$_];
+  if ($u) {
+    printf OUT " 0x%.4X,", $u;
+  } else {
+    print OUT " 0,\t";
+  }
+  printf OUT "\t/* 0x%.4X */\n", $_;
+}
+}
+
+@ucs = sort { $a <=> $b } keys %from_ucs;
+$nucs = @ucs + 0;
+
+print OUT <<EOF;
+};
+
+#define N_ucs_${name}_map $nucs
+/*
+    UCS-2   Big5
+*/
+static wc_map ucs_${name}_map[ N_ucs_${name}_map ] = {
+EOF
+for(@ucs) {
+  $x = $from_ucs{$_};
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $x;
+}
+
+print OUT <<EOF;
+};
+EOF
+
+__END__
+big5	private/big5.txt	Big5 (Chinese Taiwan)
+hkscs	private/hkscs.txt	HKSCS (Chinese Hong Kong)