From: imiyazaki <imiyazaki>
Date: Fri, 10 Oct 2003 12:23:38 +0000 (+0000)
Subject: use "->ucs-unified" for better support for ucs@cns and ucs@ks.
X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fomega.git;a=commitdiff_plain;h=5c33383a2b20d15d106f4537691cc82debeb41df

use "->ucs-unified" for better support for ucs@cns and ucs@ks.
---

diff --git a/chise2otf/add_adobecid.pl b/chise2otf/add_adobecid.pl
index cdcbb64..8cf112b 100644
--- a/chise2otf/add_adobecid.pl
+++ b/chise2otf/add_adobecid.pl
@@ -3,12 +3,15 @@
 use strict;
 use vars qw($perl56 $perl58
 	    $cmapfile $db_home $encoding
+	    %cs_var
 	    $ucs $cid $last
 	    $ciddb_filename $ciddb
 	    );
 use BerkeleyDB;
 use Chise_utils ':all';
 
+my $debug=0;
+
 if($^V and $^V ge v5.8){
     $perl58=1;
 }elsif($^V and $^V ge v5.6){
@@ -22,7 +25,7 @@ if($perl58){
     binmode(STDOUT, ':encoding(utf8)');
 }
 
-# if using with Mac.
+# if working on Mac OS.
 if($^O=~/darwin/){
     print STDERR "Using ^M as delimiter.\n";
     $/="
";
@@ -31,33 +34,36 @@ if($^O=~/darwin/){
 my $usage=<<EOF;
 Usage: perl $0 <CMAP file> <CHISE DB dir>
     <CMAP file> UniJIS-UCS2-H, etc. available in Adobe Reader Directory.
-    <CHISE DB dir> is the directory to store BDB data.
+    <CHISE DB dir> is the directory to store BDB data,
+      typically /usr/local/lib/chise/char-db.
 EOF
 
-#my $db_home="./omegadb";
+#my $db_home="/usr/local/lib/chise/char-db";
 
 if(@ARGV==2){
     $cmapfile=shift;
     $db_home=shift;
+
     $db_home=~s!/$!!;
-}
+    $db_home=$db_home."/system-char-id";
 
-($ciddb_filename=$cmapfile)=~s!^.*/(.*)$!"adobe-".lc($1)!e;
-($encoding=$cmapfile)=~s!.*/Uni(\w+).*$!"\=ucs\@".lc($1)!e;
+    ($ciddb_filename=$cmapfile)=~s!^.*/(.*)$!"adobe-".lc($1)!e;
+    ($encoding=$cmapfile)=~s!.*/Uni(\w+).*$!"\=ucs\@".lc($1)!e;
+}
 
-if(not -f $cmapfile
-   or not $encoding=~/^=ucs\@(cns|gb|jis|ks)$/
-   or not -d $db_home){
+unless(-f $cmapfile
+       and $encoding=~/^=ucs\@(cns|gb|jis|ks)$/
+       and -d $db_home){
     print $usage;
     exit 1;
 }
 
-if(-f "$db_home/system-char-id/$ciddb_filename"){
-    print STDERR "Removing old DB $db_home/system-char-id/$ciddb_filename.\n";
-    unlink "$db_home/system-char-id/$ciddb_filename";
+if(-f "$db_home/$ciddb_filename"){
+    print STDERR "Removing old DB $db_home/$ciddb_filename.\n";
+    unlink "$db_home/$ciddb_filename";
 }
 $ciddb=new BerkeleyDB::Hash
-    -Filename => "$db_home/system-char-id/$ciddb_filename", -Flags => DB_CREATE
+    -Filename => "$db_home/$ciddb_filename", -Flags => DB_CREATE
     or die $!;
 
 my $in_cidrange=0;
@@ -96,25 +102,87 @@ exit 0;
 
 sub store_cid{
     my($ucs,$cid,$encoding)=@_;
-    my($char);
-    unless($char=&replace_char($ucs,$encoding)){
-	$char=pack("U",$ucs);
+    my($char,$char_id,$char_id_unified);
+
+    if($char_id=&replace_char_id($ucs,$encoding)){
+	$char=pack("U",$char_id);
+    }else{
+	if(&have_glyph($ucs,$encoding)){
+	    $char=pack("U",$ucs);
+	}else{
+	    foreach $char_id_unified (&get_char_id_unified($ucs)){
+		if(&have_glyph($char_id_unified,$encoding)){
+		    $char_id=$char_id_unified;
+		    last;
+		}
+	    }
+	    if($char_id){
+		$char=pack("U",$char_id);
+		if($debug){
+		    print STDERR sprintf("%x is used for %x(%s).\n",
+					 $char_id,$ucs,$encoding);
+		}
+	    }else{
+		$char=pack("U",$ucs);
+		if($debug){
+		    print STDERR sprintf("%x is uncertain for %s.\n",$ucs,$encoding);
+		}
+	    }
+	}
+    }
+    if($debug){
+	print STDERR sprintf("%X:%X\n",unpack("U",$char),$cid);
     }
-#    print sprintf("%X",unpack("U",$char)),":",$cid,"\n";
     unless($ciddb->db_put("?".$char,$cid)==0){
 	die $!;
     }
 }
 
-sub replace_char{
+exit 0;
+
+$cs_var{'=ucs@cns'}=['=cns11643-1','=cns11643-2',
+		     '=cns11643-3','=cns11643-4',
+		     '=cns11643-5','=cns11643-6',
+		     '=cns11643-7'];
+
+$cs_var{'=ucs@gb'}=['=gb12345','=gb2312'];
+
+$cs_var{'=ucs@jis'}=['=jis-x0208','=jis-x0208-1978',
+	     '=jis-x0208-1983','=jis-x0208-1990',
+	     '=jis-x0212',
+	     '=jis-x0213-1-2000','=jis-x0213-2-2000'];
+
+$cs_var{'=ucs@ks'}=['=ks-x1001'];
+
+sub replace_char_id{
     my($ucs,$encoding)=@_;
-    my($output_char);
+    my($char);
 
-    if(($output_char)=&get_chars_matching($encoding,$ucs)){
-	$output_char=decode('utf8', $output_char) if($perl58);
-	$output_char=~s/^\?//;
-	return $output_char;
+    if(($char)=&get_chars_matching($encoding,$ucs)){
+	$char=decode('utf8', $char) if($perl58);
+	$char=~s/^\?//;
+	return unpack("U",$char);
     }else{
 	return undef;
     }
 }
+
+sub have_glyph{
+    my($char_id,$cs)=@_;
+    my($cs_var);
+    foreach $cs_var (@{$cs_var{$cs}}){
+	if(&get_char_attribute(pack("U",$char_id),$cs_var)){
+	    return 1;
+	}
+    }
+    return undef;
+}
+
+sub get_char_id_unified{
+    my($char_id)=@_;
+    my($chars);
+    $chars=&get_char_attribute(pack("U",$char_id),'->ucs-unified');
+    $chars=~s/^\((.*)\)$/$1/;
+    $chars=~s/\?//g;
+    return map {unpack("U",$_)} (split(/\s+/,$chars));
+}