1 files changed, 108 insertions, 0 deletions
diff --git a/libwc/map/mk_cp1258_ucs_map.pl b/libwc/map/mk_cp1258_ucs_map.pl
new file mode 100644
index 0000000..b44d430
--- /dev/null
+++ b/libwc/map/mk_cp1258_ucs_map.pl
@@ -0,0 +1,108 @@
+
+@NAME = ();
+while(<DATA>) {
+  chop;
+  s/\s*$//;
+  (($n, $m, $c) = split(" ", $_, 3)) >= 3 || next;
+  push(@NAME, $n);
+  $MAP{$n} = $m;
+  $CODE{$n} = $c;
+}
+
+@to_ucs = ();
+%to_ucs2 = ();
+%from_ucs = ();
+foreach $name (@NAME) {
+
+$code = $CODE{$name};
+$map = $MAP{$name};
+
+print "$name\t$map\t$code\n";
+
+open(MAP, "< $map");
+while(<MAP>) {
+  /^0/ || next;
+  (($i, $u) = split(" ")) || next;
+  $i = hex($i);
+  $u = hex($u);
+  if ($map =~ /^V/ && $u > 0x7f) {
+    $to_ucs[$i] = $u;
+    $from_ucs{$u} = $i;
+  }
+  if ($map =~ /^c/ && $i > 0x100) {
+    $to_ucs2{$i} = $u;
+    if (! defined($from_ucs{$u})) {
+      $from_ucs{$u} = $i;
+    }
+  }
+}
+close(MAP);
+}
+
+$name = $NAME[0];
+$code = $CODE{$name};
+$map = $MAP{$name};
+open(OUT, "> ${name}_ucs.map");
+
+# 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[ 0x80 ] = {
+EOF
+
+foreach $i (0x10 .. 0x1F) {
+  print OUT " ";
+foreach $j (0 .. 7) {
+  $_ = $i * 8 + $j;
+  $u = $to_ucs[$_];
+  if ($u) {
+    printf OUT " 0x%.4X,", $u;
+  } else {
+    print OUT " 0,     ";
+  }
+}
+  print OUT "\n";
+}
+
+@cp = sort { $a <=> $b } keys %to_ucs2;
+$cp = @cp + 0;
+
+print OUT <<EOF;
+};
+
+#define N_${name}2_ucs_map $cp
+
+static wc_map ${name}2_ucs_map[ N_${name}2_ucs_map ] = {
+EOF
+for(@cp) {
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $to_ucs2{$_};
+}
+
+@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%.2X },\n", $_, $from_ucs{$_};
+}
+
+print OUT <<EOF;
+};
+EOF
+
+__END__
+cp1258		VENDORS/MICSFT/WINDOWS/CP1258.TXT	CP1258 (Vietnamese)
+cp1258_2	cp1258_uni.txt				CP1258 (Vietnamese)