--- /dev/null
+#! /usr/bin/perl
+
+# USAGE: perl ksx1001.pl > ksx1001.h
+
+# Requires CP949.TXT, found on:
+# http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP949.TXT"
+
+require "cjkcompat.pl";
+
+$cp949 = 'CP949.TXT';
+$perline = 8;
+
+die "${cp949}: File not found.\n" if (!(-f $cp949));
+open (SET, $cp949) or die "${cp949}: $!\n";
+
+while (<SET>) {
+ chomp;
+
+ s/\#.*//;
+
+ next unless /^0x([0-9A-F]{2,4})\s+0x([0-9A-F]{4})\s*$/;
+
+ my ($code, $ucode) = (hex($1), hex($2));
+
+ if ($code > 0x8000) {
+ print STDERR "Warning: duplicated: $code->$k2u{$code},$ucode\n"
+ if defined $k2u{$code};
+ $k2u{$code} = $ucode;
+ }
+}
+
+close SET;
+
+# make reversal map.
+
+foreach (keys %k2u) {
+ print STDERR "Warning: duplicated: $u2k{$k2u{$_}},$_<-$k2u{$_}\n"
+ if defined $u2k{$k2u{$_}};
+ $c1 = $_ >> 8;
+ $c2 = $_ & 0x00FF;
+ if ($c1 >= 0xA1 && $c2 >= 0xA1) {
+ $u2k_ksx1001{$k2u{$_}} = $_;
+ } else {
+ $u2k_cp949{$k2u{$_}} = $_;
+ }
+}
+
+# Add maps for CJK compatibility ideographs of Unicode.
+####&add_cjkcompat(%compat_ksx1001);
+&add_cjkcompat(%compat_big5);
+&add_cjkcompat(%compat_ibm32);
+&add_cjkcompat(%compat_jisx0213);
+&add_cjkcompat(%compat_cns11643);
+
+sub add_cjkcompat {
+local(%compat) = @_;
+ foreach (keys %compat) {
+ if (defined $u2k_ksx1001{$compat{$_}}) {
+ $u2k_ksx1001{$_} = $u2k_ksx1001{$compat{$_}};
+ }
+ if (defined $u2k_cp949{$compat{$_}}) {
+ $u2k_cp949{$_} = $u2k_cp949{$compat{$_}};
+ }
+ }
+}
+
+
+print <<"EOF";
+#ifndef _KSX1001_HDR_
+#define _KSX1001_HDR_
+/*
+ * KS X 1001 and CP949 (UHC) support
+ * by Hatuka*nezumi - IKEDA Soji <nezumi\@jca.apc.org>
+ * $Id: ksx1001.pl,v 1.1 2004/02/03 02:00:00 mrsam Exp $
+ *
+ */
+
+#include "unicode.h"
+
+#define KS_CHAR_SO 0x0E
+#define KS_CHAR_SI 0x0F
+#define KS_CHAR_ESC 0x1B
+
+/* ISOREG #1/#3: US-ASCII (identical to ISO 646 IRV) */
+#define KS_STATE_ASCII 0x0
+/* ISOREG #149: KS X 1001:1992 Wansung */
+#define KS_STATE_KSX1001 0x4
+/* Unknown state */
+#define KS_STATE_BINARY 0xF
+
+EOF
+
+print "/* map: CP949 to Unicode */\n";
+for ($hb = 0x81; $hb <= 0xFE; $hb++) {
+ $items = 0;
+ for ($lb = 0x41; $lb <= 0xFE; $lb++) {
+ $items++ if $k2u{$hb*256 + $lb};
+ }
+ if ($items) {
+ $items = 0;
+ printf "static const unicode_char cp949_to_uni_tbl_%02x[] = {", $hb;
+ for ($lb = 0x41; $lb <= 0xFE; $lb++) {
+ $code = $hb*256 + $lb;
+ print ", " if ($items > 0);
+ print "\n " if ($items % $perline == 0);
+ $k2u{$code} = 0xFFFD unless $k2u{$code};
+ printf("0x%04X", $k2u{$code});
+ $items++;
+ }
+ print "\n};\n";
+ $k2uout{$hb} = 1;
+ }
+}
+
+print "const unicode_char * cp949_to_uni_tbls[] = {\n";
+for ($hb=0x81; $hb <= 0xFE; $hb++) {
+ print (($hb > 0x81) ? ",\n " : " ");
+ if ($k2uout{$hb}) {
+ printf "cp949_to_uni_tbl_%02x", $hb;
+ } else {
+ print "NULL";
+ }
+}
+
+print "\n};\n";
+print "\n\n";
+
+
+%u2kout = ();
+print "/* map: Unicode to KS X 1001 */\n";
+for ($hb = 0x00; $hb <= 0xFF; $hb++) {
+ $items = 0;
+ for ($lb = 0x00; $lb <= 0xFF; $lb++) {
+ $items++ if $u2k_ksx1001{$hb*256 + $lb};
+ }
+ if ($items) {
+ $items = 0;
+ printf "static const unicode_char uni_to_ksx1001_tbl_%02x[] = {", $hb;
+ for ($lb = 0x00; $lb <= 0xFF; $lb++) {
+ $code = $hb*256 + $lb;
+ print ", " if ($items > 0);
+ print "\n " if ($items % $perline == 0);
+ $u2k_ksx1001{$code} = 0x003F unless $u2k_ksx1001{$code};
+ printf("0x%04X", $u2k_ksx1001{$code});
+ $items++;
+ }
+ print "\n};\n";
+ $u2kout{$hb} = 1;
+ }
+}
+
+print "const unicode_char * uni_to_ksx1001_tbls[] = {\n";
+for ($hb=0x00; $hb <= 0xFF; $hb++) {
+ print (($hb > 0x00) ? ",\n " : " ");
+ if ($u2kout{$hb}) {
+ printf "uni_to_ksx1001_tbl_%02x", $hb;
+ } else {
+ print "NULL";
+ }
+}
+
+print "\n};\n";
+print "\n\n";
+
+%u2kout = ();
+print "/* map: Unicode to CP949 extension */\n";
+for ($hb = 0x00; $hb <= 0xFF; $hb++) {
+ $items = 0;
+ for ($lb = 0x00; $lb <= 0xFF; $lb++) {
+ $items++ if $u2k_cp949{$hb*256 + $lb};
+ }
+ if ($items) {
+ $items = 0;
+ printf "static const unicode_char uni_to_cp949_tbl_%02x[] = {", $hb;
+ for ($lb = 0x00; $lb <= 0xFF; $lb++) {
+ $code = $hb*256 + $lb;
+ print ", " if ($items > 0);
+ print "\n " if ($items % $perline == 0);
+ $u2k_cp949{$code} = 0x003F unless $u2k_cp949{$code};
+ printf("0x%04X", $u2k_cp949{$code});
+ $items++;
+ }
+ print "\n};\n";
+ $u2kout{$hb} = 1;
+ }
+}
+
+print "const unicode_char * uni_to_cp949_tbls[] = {\n";
+for ($hb=0x00; $hb <= 0xFF; $hb++) {
+ print (($hb > 0x00) ? ",\n " : " ");
+ if ($u2kout{$hb}) {
+ printf "uni_to_cp949_tbl_%02x", $hb;
+ } else {
+ print "NULL";
+ }
+}
+
+print "\n};\n";
+print "\n\n";
+
+
+print "#endif /* _KSX1001_HDR_ */\n";