1 files changed, 116 insertions, 0 deletions
diff --git a/libwc/map/mk_cns_ucs_map.pl b/libwc/map/mk_cns_ucs_map.pl
new file mode 100644
index 0000000..1f50d9c
--- /dev/null
+++ b/libwc/map/mk_cns_ucs_map.pl
@@ -0,0 +1,116 @@
+
+@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_ucs1 = ();
+@to_ucs2 = ();
+%from_ucs = ();
+open(MAP, "< $map");
+open(OUT, "> ${name}_ucs.map");
+while(<MAP>) {
+  /^#/ && next;
+  s/#.*//;
+  (($i, $u) = split(" ")) || next;
+  $i =~ s/0x(.)/0x/;
+  $p = $1;
+  $i = hex($i);
+  $u = hex($u);
+  if ($p == 1) {
+    $to_ucs1[$i] = $u;
+    $from_ucs{$u} = $i;
+  } elsif ($p == 2) {
+    $to_ucs2[$i] = $u;
+    $from_ucs{$u} = $i + 0x8000;
+  }
+}
+
+# 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}1_ucs_map[ 0x5E * 0x5E ] = {
+EOF
+
+for $i (0x21 .. 0x7E) {
+for $j (0x21 .. 0x7E) {
+  $_ = $i * 0x100 + $j;
+  $u = $to_ucs1[$_];
+  if ($u) {
+    printf OUT " 0x%.4X,", $u;
+  } else {
+    print OUT " 0,\t";
+  }
+  printf OUT "\t/* 0x%.4X */\n", $_;
+}
+}
+
+print OUT <<EOF;
+};
+
+static wc_uint16 ${name}2_ucs_map[ 0x5E * 0x5E ] = {
+EOF
+
+for $i (0x21 .. 0x7E) {
+for $j (0x21 .. 0x7E) {
+  $_ = $i * 0x100 + $j;
+  $u = $to_ucs2[$_];
+  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 $nucs
+/*
+    UCS-2   CNS 11643-1
+    UCS-2   CNS 11643-2 | 0x8000
+*/
+static wc_map ucs_${name}_map[ N_ucs_${name}_map ] = {
+EOF
+for(@ucs) {
+  printf OUT "  { 0x%.4X, 0x%.4X },", $_, $from_ucs{$_};
+  if ($from_ucs{$_} & 0x8000) {
+    print OUT "\t/* CNS 11643-2 */\n";
+  } else {
+    print OUT "\t/* CNS 11643-1 */\n";
+  }
+}
+
+print OUT <<EOF;
+};
+EOF
+
+close(MAP);
+}
+
+__END__
+cns11643	EASTASIA/OTHER/CNS11643.TXT	CNS 11643 (Chinese Taiwan)