merge m17n patch

add libwc

1 files changed, 212 insertions, 0 deletions

diff --git a/libwc/map/mk_jis_ucs_map.pl b/libwc/map/mk_jis_ucs_map.pl
new file mode 100644
index 0000000..dea7d92
--- /dev/null
+++ b/libwc/map/mk_jis_ucs_map.pl
@@ -0,0 +1,212 @@
+
+@NAME = ();
+while(<DATA>) {
+  chop;
+  s/\s*$//;
+  (($n, $m, $c) = split(" ", $_, 3)) >= 3 || next;
+  push(@NAME, $n);
+  $MAP{$n} = $m;
+  $CODE{$n} = $c;
+}
+
+$name0 = "jisx0208x0212x0213";
+# print OUT <<EOF;
+# /*
+#   These conversion tables between $code and
+#   Unicode were made from
+# 
+#     ftp://ftp.unicode.org/Public/MAPPINGS/$MAP{$NAME[0]},
+#     ftp://ftp.unicode.org/Public/MAPPINGS/$MAP{$NAME[1]}.
+# 
+# */
+# EOF
+# Unicode(CP932)				Unicode(JIS X 0208)
+%from_ucs = (
+  0x00A5, 0x216F, # YEN SIGN
+  0x00B5, 0x264C, # MICRO SIGN
+  0xFF3C, 0x2140, # FULLWIDTH REVERSE SOLIDUS	0x005C REVERSE SOLIDUS
+  0xFF5E, 0x2141, # FULLWIDTH TILDE		0x301C WAVE DASH
+  0x2225, 0x2142, # PARALLEL TO			0x2016 DOUBLE VERTICAL LINE
+  0xFF0D, 0x215D, # FULLWIDTH HYPHEN-MINUS	0x2212 MINUS SIGN
+  0xFFE0, 0x2171, # FULLWIDTH CENT SIGN		0x00A2 CENT SIGN
+  0xFFE1, 0x2172, # FULLWIDTH POUND SIGN	0x00A3 POUND SIGN
+  0xFFE2, 0x224C, # FULLWIDTH NOT SIGN		0x00AC NOT SIGN
+);
+for(keys %from_ucs) {
+  ($_ == 0x00A5) && next;
+  ($_ == 0x00B5) && next;
+  $to_ucs[$from_ucs{$_}] = $_;
+}
+
+open(OUT, "> ${name0}_ucs.map");
+foreach $name (@NAME) {
+
+$code = $CODE{$name};
+$map = $MAP{$name};
+
+print "$name\t$map\t$code\n";
+
+open(MAP, "< $map");
+while(<MAP>) {
+  /^#/ && next;
+  s/#.*//;
+  if ($name =~ /0208/) {
+    (($s, $i, $u) = split(" ")) || next;
+    $i = hex($i);
+    $u = hex($u);
+    if ($u == 0x5C) {
+	$u = 0xFF3C;
+    }
+    $to_ucs[$i] || ($to_ucs[$i] = $u);
+    $to_ucs_jis[$i] = 0;
+    $from_ucs{$u} = $i;
+  } elsif ($name =~ /0212/) {
+    (($i, $u) = split(" ")) || next;
+    $i = hex($i);
+    $u = hex($u);
+    if ($u == 0x7E) {
+	$u = 0xFF5E;
+    }
+    $to_ucs2[$i] = $u;
+    $to_ucs2_jis[$i] = 0;
+    $from_ucs2{$u} = $i;
+  } else {
+    /^\d/ || next;
+    (($p,$i,$e,$s,$u) = split(" ")) || next;
+    $i =~ s/j-/0x/;
+    $u =~ s/u-/0x/;
+    $i = hex($i);
+    $u = hex($u);
+    if ($u == 0xffff) {
+	$u = 0;
+    }
+    if ($u == 0x7E) {
+	$u = 0xFF5E;
+    }
+    if ($p =~ /^1/) {
+      $to_ucs[$i] && next;
+      $to_ucs[$i] = $u;
+      $to_ucs_jis[$i] = 1;
+      $from_ucs3{$u} = $i;
+    } elsif ($p =~ /^2/) {
+      $to_ucs2[$i] = $u;
+      $to_ucs2_jis[$i] = 1;
+      $from_ucs4{$u} = $i;
+    }
+  }
+}
+
+}
+
+print OUT <<EOF;
+/* JIS X 0208, JIS X 0212, JIS X 0213 (Japanese) */
+
+static wc_uint16 jisx0208x02131_ucs_map[ 0x5E * 0x5E ] = {
+EOF
+
+for $i (0x21 .. 0x7E) {
+for $j (0x21 .. 0x7E) {
+  $_ = $i * 0x100 + $j;
+  $u = $to_ucs[$_];
+  if ($u) {
+    printf OUT " 0x%.4X,", $u;
+  } else {
+    print OUT " 0,\t";
+  }
+  printf OUT "\t/* %s 0x%.4X */\n", $to_ucs_jis[$_] ? "JIS X 0213-1" : "JIS X 0208", $_;
+}
+}
+
+print OUT <<EOF;
+};
+
+static wc_uint16 jisx0212x02132_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/* %s 0x%.4X */\n", $to_ucs2_jis[$_] ? "JIS X 0213-2" : "JIS X 0212", $_;
+}
+}
+
+print OUT <<EOF;
+};
+EOF
+
+@ucs = sort { $a <=> $b } keys %from_ucs;
+$nucs = @ucs + 0;
+
+print OUT <<EOF;
+
+#define N_ucs_jisx0208_map $nucs
+
+static wc_map ucs_jisx0208_map[ N_ucs_jisx0208_map ] = {
+EOF
+for(@ucs) {
+  $_ || next;
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs{$_};
+}
+
+@ucs = sort { $a <=> $b } keys %from_ucs2;
+$nucs = @ucs + 0;
+
+print OUT <<EOF;
+};
+
+#define N_ucs_jisx0212_map $nucs
+
+static wc_map ucs_jisx0212_map[ N_ucs_jisx0212_map ] = {
+EOF
+for(@ucs) {
+  $_ || next;
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs2{$_};
+}
+
+@ucs = sort { $a <=> $b } keys %from_ucs3;
+$nucs = @ucs + 0;
+
+print OUT <<EOF;
+};
+
+#define N_ucs_jisx02131_map $nucs
+
+static wc_map ucs_jisx02131_map[ N_ucs_jisx02131_map ] = {
+EOF
+for(@ucs) {
+  $_ || next;
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs3{$_};
+}
+
+@ucs = sort { $a <=> $b } keys %from_ucs4;
+$nucs = @ucs + 0;
+
+print OUT <<EOF;
+};
+
+#define N_ucs_jisx02132_map $nucs
+
+static wc_map ucs_jisx02132_map[ N_ucs_jisx02132_map ] = {
+EOF
+for(@ucs) {
+  $_ || next;
+  printf OUT "  { 0x%.4X, 0x%.4X },\n", $_, $from_ucs4{$_};
+}
+
+print OUT <<EOF;
+};
+EOF
+
+close(MAP);
+
+__END__
+jisx0208	EASTASIA/JIS/JIS0208.TXT	JIS X 0208 (Japanese)
+jisx0212	EASTASIA/JIS/JIS0212.TXT	JIS X 0212 (Japanese)
+jisx0213	jisx0213code.txt		JIS X 0213 (Japanese)
+