add $allow_unify option.
[chise/omega.git] / inCHISE
diff --git a/inCHISE b/inCHISE
index dd9411d..2aeb780 100755 (executable)
--- a/inCHISE
+++ b/inCHISE
@@ -1,34 +1,42 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -CSD
 
 # ver.0.2
 
 use strict;
 use vars qw($omegadb_path
-           $opt_protrude $opt_order
+           $opt_protrude $opt_allow_unify
+           %opt_order %order %order_map
            $opt_in_cs $opt_out_cs
            $opt_help $usage
            $in_cs $out_cs $i @chars
-           @order %order
            $char $char_id $out_char
+           $char_id_unified @char_id_unified
            $ids $ids_argc %ids $idsdb
            $idsdata_file $ids_start $font_start
-           $inotp $perl56 $perl58
            @CDP @HZK @GT
            );
 use Getopt::Long;
 use utf8;
 use Fcntl ':flock';
 use Chise_utils ':all';
+require 5.008;
 
 my $omegadb_path="/usr/local/lib/chise/omega";
 
 ### Options ###
 
-$opt_order='jcgk';
-#$opt_order='jtcgkhd';
+#$opt_order{'UniMulti'}='jcgk';
+$opt_order{'UniMulti'}='jGcgkHC';
+$opt_order{'UniGB'}='g';
+$opt_order{'UniCNS'}='c';
+$opt_order{'UniJIS'}='j';
+$opt_order{'UniKS'}='k';
+
+$opt_allow_unify=0; # 1=true, 0=false.
 $opt_protrude=0;# 1=true, 0=false.
 
-###
+### End ###
+
 my $strictly_forbidden_after = '「【『[(〈“‘‘(〔{《{\[\(\x{3016}{「';
 #       \x{3016} | # white 【
 
@@ -54,20 +62,6 @@ my $asian = '\x{1100}-\x{11FF}\x{2E80}-\x{D7AF}\x{F900}-\x{FAFF}\x{FE30}-\x{FE4F
 
 my $space = '\x{0020}\x{0009}\x{000A}\x{000C}\x{000D}';
 
-if($^V and $^V ge v5.8){
-    $perl58=1;
-}elsif($^V and $^V ge v5.6){
-    $perl56=1;
-}else{
-    print STDERR "This versin is not supported.";
-    exit 1;
-}
-if($perl58){
-    eval "use Encode";
-    binmode(STDIN, ':encoding(utf8)');
-    binmode(STDOUT, ':encoding(utf8)');
-}
-
 &GetOptions("in=s"=>\$opt_in_cs,
            "out=s"=>\$opt_out_cs,
            "help",\$opt_help);
@@ -85,7 +79,6 @@ if($opt_in_cs or $opt_out_cs){
     $out_cs=$opt_out_cs;
 }elsif(@ARGV==0){
     ($in_cs,$out_cs)=($0=~/(Utf8.+)To(\w+)/);
-    $inotp=1;
 }
 
 # $in_cs:
@@ -109,7 +102,7 @@ $ids_start=0x00;
 $font_start=0;
 
 if(-e $idsdata_file){
-    open(IDSDATA,"+<$idsdata_file") or die;
+    open(IDSDATA,"+<:utf8",$idsdata_file) or die;
     flock(IDSDATA,LOCK_EX);
     seek(IDSDATA,0,0);
     while(<IDSDATA>){
@@ -118,7 +111,7 @@ if(-e $idsdata_file){
     seek(IDSDATA,0,0);
 #        require $idsdata_file;
 }else{
-    open(IDSDATA,">$idsdata_file") or die;
+    open(IDSDATA,">:utf8",$idsdata_file) or die;
     flock(IDSDATA,LOCK_EX);
     seek(IDSDATA,0,0);
 }
@@ -127,54 +120,53 @@ $ids_argc=0;
 $ids="";
 
 @GT=(#"=gt","=gt-k",
-     "=gt-pj-1","=gt-pj-2","=gt-pj-3","=gt-pj-4","=gt-pj-5","=gt-pj-6","=gt-pj-7","=gt-pj-8","=gt-pj-9","=gt-pj-10","=gt-pj-11"
+     "=gt-pj-1","=gt-pj-2","=gt-pj-3","=gt-pj-4","=gt-pj-5",
+     "=gt-pj-6","=gt-pj-7","=gt-pj-8","=gt-pj-9","=gt-pj-10",
+     "=gt-pj-11"
      #,"=gt-pj-k1","=gt-pj-k2"
      );
-@HZK=("=hanziku-1","=hanziku-2","=hanziku-3","=hanziku-4","=hanziku-5","=hanziku-6","=hanziku-7","=hanziku-8","=hanziku-9","=hanziku-10","=hanziku-11","=hanziku-12");
+@HZK=("=hanziku-1","=hanziku-2","=hanziku-3","=hanziku-4",
+      "=hanziku-5","=hanziku-6","=hanziku-7","=hanziku-8",
+      "=hanziku-9","=hanziku-10","=hanziku-11","=hanziku-12");
 @CDP=("=big5-cdp");
 
-%order=('c'=>'UniCNS',
-       'g'=>'UniGB',
-       'j'=>'UniJIS',
-       'k'=>'UniKS',
-       't'=>'GT',
-       'h'=>'HZK',
-       'd'=>'CDP',
-       );
-
-if(defined($opt_order)){
-    if($opt_order=~/^[cgjkthd]*$/){
-       @order=split(//,$opt_order);
-       @order=map {$order{$_}} @order;
-    }else{
-       print STDERR "Invalid order!\n";
-       exit 1;
+%order_map=('c'=>'UniCNS',
+           'g'=>'UniGB',
+           'j'=>'UniJIS',
+           'k'=>'UniKS',
+           'G'=>'GT',
+           'H'=>'HZK',
+           'C'=>'CDP',
+           );
+
+foreach $out_cs ('UniGB','UniCNS','UniJIS','UniKS','UniMulti'){
+    if(defined($opt_order{$out_cs})){
+       if($opt_order{$out_cs}=~/^[cgjkGHC]+$/){
+           @{$order{$out_cs}}=map {$order_map{$_}}
+           (split(//,$opt_order{$out_cs}));
+       }else{
+           print STDERR "Invalid order for $out_cs!\n";
+           exit 1;
+       }
     }
 }
 
 while(<>){
-    if($perl56){
-       # for perl 5.6
-       if($inotp){
-           s/(.)/pack("c",&get_char_id(unpack("U",$1),$in_cs))/ge;
-       }else{
-           s/(.)/pack("U",&get_char_id(unpack("U",$1),$in_cs))/ge;
-       }
-    }elsif($perl58){
-       # for perl 5.8.
-       $_=decode('utf8', $_);
+    utf8::decode($_);
+    if($in_cs ne 'ucs@mcs'){
        s/(.)/pack("U",&get_char_id(unpack("U",$1),$in_cs))/ge;
     }
-    s/(amp.+?;)/&de_er($1)/ge;
-#    s/(&.+?;)/&de_er($1)/ge;
+    s/(amp.+?;)/&de_tex_er($1)/ge;
+#    s/(&.+?;)/&de_tex_er($1)/ge;
     @chars=split(//);
+  CHAR:
     for($i=0;$i<=$#chars;$i++){
        $char=$chars[$i];
        $char_id=unpack("U",$char);
 
        if($char_id<=0x20){
            print $chars[$i];
-           next;
+           next CHAR;
        }elsif($char_id>0x20 and $char_id<=0x02af){
            # Basic Latin
            # Latin-1 Supplement
@@ -182,11 +174,11 @@ while(<>){
            # Latin Extended-B
            # IPA Extensions
            print &latin_parse();
-           next;
+           next CHAR;
        }elsif($char_id>=0x2ff0 and $char_id<=0x2fff){
            # Ideographic Description Characters
            print &ids_parse();
-           next;
+           next CHAR;
        }else{
            if(($out_char=&get_output_char($char_id,$out_cs))){
                print $out_char,&add_break($i);
@@ -204,8 +196,20 @@ while(<>){
                print "{\\fontencoding{OT1}\\fontfamily{" .
                    sprintf("chise%03d",$ids{$char}[0]) .
                    "}\\selectfont\\char$ids{$char}[1]}",&add_break($i);
-               next;
+               next CHAR;
            }else{
+               if($opt_allow_unify){
+                   @char_id_unified=&get_char_id_unified($char_id);
+                   if(@char_id_unified>0){
+                       foreach $char_id_unified (@char_id_unified){
+                           if(($out_char
+                               =&get_output_char($char_id_unified,$out_cs))){
+                               print $out_char,&add_break($i);
+                               next CHAR;
+                           }
+                       }
+                   }
+               }
                if($ids=&get_ids($char)){
                    print &get_macro_for_ids($ids),&add_break($i);
                }else{
@@ -218,8 +222,8 @@ while(<>){
 
 print IDSDATA 'use utf8;',"\n";
 foreach $ids (keys %ids){
-    print IDSDATA '$ids{\'',$ids,'\'}=[',join ",",@{$ids{$ids}},"];\n" if($perl56);
-    print IDSDATA '$ids{\'',encode('utf8',$ids),'\'}=[',join ",",@{$ids{$ids}},"];\n" if($perl58);
+    print IDSDATA '$ids{\'',$ids,'\'}='
+    ,'[',join ",",@{$ids{$ids}},"];\n";
 }
 print IDSDATA '$font_start=',$font_start,";\n";
 print IDSDATA '$ids_start=',$ids_start,";\n";
@@ -228,6 +232,30 @@ flock(IDSDATA,LOCK_UN);
 
 exit 0;
 
+sub de_tex_er{
+    my($er)=@_;
+    my($prefix,$suffix);
+    my($output_char,$atr,$value);
+    $er=~/^(amp)(.*)(;)$/
+       and $prefix=$1,$er=$2,$suffix=$3;
+    $prefix or $prefix="",$suffix or $suffix="";
+    if($er=~/^U[\+|\-]([a-fA-F\d]+)/){
+       $output_char=pack("U",hex($1));
+    }elsif($er=~/^(?:I\-)?($er_prefix_re)\-?([0-9a-fA-F]+)$/){
+       ($atr,$value)=($1,$2);
+       unless($er_alias{$atr}=~/daikanwa|gt/){
+           $value=hex($value);
+       }
+       ($output_char)=&get_chars_matching($er_alias{$atr},$value);
+       utf8::decode($output_char);
+    }
+    if($output_char){
+       return $output_char;
+    }else{
+       return $prefix.$er.$suffix;
+    }
+}
+
 sub add_break{
     my($i)=@_;
 
@@ -281,7 +309,7 @@ sub latin_parse{
     while($i<=$#chars){
        $char_id=unpack("U",$chars[$i]);
        if($char_id>0x20 and $char_id<=0x02af){
-           $out_str.=pack("U",$char_id);
+           $out_str.=$chars[$i];
        }else{
            $i--;
            last;
@@ -313,8 +341,8 @@ sub ids_parse{
               and($out_char=&get_output_char($char_id,$out_cs))){
                return $out_char;
            }else{
-               return &get_macro_for_ids($ids) if($perl56);
-               return encode('utf8', &get_macro_for_ids($ids)) if($perl58);
+               return &get_macro_for_ids($ids);
+#              return encode('utf8', &get_macro_for_ids($ids)) if($perl58);
            }
        }
     }
@@ -331,8 +359,8 @@ sub ids_rest{
     }else{
        $ids_argc--;
     }
-    $ids.=$char if($perl56);
-    $ids.=encode('utf8',$char) if($perl58);
+    $ids.=$char;
+#    $ids.=encode('utf8',$char) if($perl58);
     return ($ids,$ids_argc);
 }
 
@@ -364,7 +392,6 @@ sub normalize_ids{
     # argument: <ids>, <output coding system>
     # return: ids or GETA character if ids is invalid for KAGE.
     my($ids,$out_cs)=@_;
-    $ids = decode('utf8', $ids) if $perl58;
     $out_cs=~s/Uni(.+)/'ucs@'.lc($1)/e;
 
     my $output_ids="";
@@ -388,95 +415,56 @@ sub normalize_ids{
 
 sub get_output_char{
     # argument: <char-id>
-    # return: character in output coding system or TeX macro.
+    # return: character in output coding system or TeX macro or undef.
     my($char_id,$out_cs)=@_;
     my($char,$out_char_id,$suffix);
     my($gt,$hzk,$cdp);
 
     $char=pack('U',$char_id);
 
-    if($out_cs eq 'UniJIS'
-       and &get_char_attribute($char,"vnd-adobe-cid-unijis-utf16-h")){
-       if($out_char_id=&get_char_attribute($char,'=ucs@jis')
-          or $out_char_id=&get_char_attribute($char,'=ucs')
-          or $out_char_id=&get_char_attribute($char,'=>ucs@jis')
-          or $out_char_id=&get_char_attribute($char,'=>ucs')
-          ){
-           return pack("U",$out_char_id);
-       }
-    }elsif($out_cs eq 'UniGB'
-          and &get_char_attribute($char,"vnd-adobe-cid-unigb-ucs2-h")){
-       if($out_char_id=&get_char_attribute($char,'=ucs@gb')
-          or $out_char_id=&get_char_attribute($char,'=ucs')
-          or $out_char_id=&get_char_attribute($char,'=>ucs@gb')
-          or $out_char_id=&get_char_attribute($char,'=>ucs')
-          ){
-           return pack("U",$out_char_id);
-       }
-    }elsif($out_cs eq 'UniCNS'
-          and &get_char_attribute($char,"vnd-adobe-cid-unicns-ucs2-h")){
-       if($out_char_id=&get_char_attribute($char,'=ucs@cns')
-          or $out_char_id=&get_char_attribute($char,'=ucs')
-          or $out_char_id=&get_char_attribute($char,'=>ucs@cns')
-          or $out_char_id=&get_char_attribute($char,'=>ucs')
-          ){
-           return pack("U",$out_char_id);
-       }
-    }elsif($out_cs eq 'UniKS'
-          and &get_char_attribute($char,"vnd-adobe-cid-uniks-ucs2-h")){
-       if($out_char_id=&get_char_attribute($char,'=ucs@ks')
-          or $out_char_id=&get_char_attribute($char,'=ucs')
-          or $out_char_id=&get_char_attribute($char,'=>ucs@ks')
-          or $out_char_id=&get_char_attribute($char,'=>ucs')
-          ){
-           return pack("U",$out_char_id);
-       }
-    }elsif($out_cs eq 'UniMulti'){
-       foreach $out_cs (@order){
-    
-           if($out_cs eq 'UniJIS'
-              and &get_char_attribute($char,"vnd-adobe-cid-unijis-utf16-h")){
-               if($out_char_id=&get_char_attribute($char,'=ucs@jis')
-                  or $out_char_id=&get_char_attribute($char,'=ucs')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs@jis')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs')
-                  ){
-                   return '{\selectjisfont\char'.$out_char_id.'}';
-               }
-           }elsif($out_cs eq 'UniGB'
-                  and &get_char_attribute($char,"vnd-adobe-cid-unigb-ucs2-h")){
-               if($out_char_id=&get_char_attribute($char,'=ucs@gb')
-                  or $out_char_id=&get_char_attribute($char,'=ucs')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs@gb')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs')
-                  ){
-                   return '{\selectgbsfont\char'.$out_char_id.'}';
-               }
-           }elsif($out_cs eq 'UniCNS'
-                  and &get_char_attribute($char,"vnd-adobe-cid-unicns-ucs2-h")){
-               if($out_char_id=&get_char_attribute($char,'=ucs@cns')
-                  or $out_char_id=&get_char_attribute($char,'=ucs')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs@cns')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs')
-                  ){
-                   return '{\selectcnsfont\char'.$out_char_id.'}';
-               }
-           }elsif($out_cs eq 'UniKS'
-                  and &get_char_attribute($char,"vnd-adobe-cid-uniks-ucs2-h")){
-               if($out_char_id=&get_char_attribute($char,'=ucs@ks')
-                  or $out_char_id=&get_char_attribute($char,'=ucs')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs@ks')
-                  or $out_char_id=&get_char_attribute($char,'=>ucs')
-                  ){
-                   return '{\selectksxfont\char'.$out_char_id.'}';
-               }
-           }elsif($out_cs eq 'GT'){
-               return $gt if($gt=&get_macro_for_GT($char_id));
-           }elsif($out_cs eq 'HZK'){
-               return $hzk if($hzk=&get_macro_for_HZK($char_id));
-           }elsif($out_cs eq 'CDP'){
-               return $cdp if($cdp=&get_macro_for_CDP($char_id));
+    foreach $out_cs (@{$order{$out_cs}}){
+       if($out_cs eq 'UniJIS'
+          and &get_char_attribute($char,"vnd-adobe-cid-unijis-utf16-h")){
+           if($out_char_id=&get_char_attribute($char,'=ucs@jis')
+              or $out_char_id=&get_char_attribute($char,'=ucs')
+              or $out_char_id=&get_char_attribute($char,'=>ucs@jis')
+              or $out_char_id=&get_char_attribute($char,'=>ucs')
+              ){
+               return '{\selectjisfont\char'.$out_char_id.'}';
+           }
+       }elsif($out_cs eq 'UniGB'
+              and &get_char_attribute($char,"vnd-adobe-cid-unigb-ucs2-h")){
+           if($out_char_id=&get_char_attribute($char,'=ucs@gb')
+              or $out_char_id=&get_char_attribute($char,'=ucs')
+              or $out_char_id=&get_char_attribute($char,'=>ucs@gb')
+              or $out_char_id=&get_char_attribute($char,'=>ucs')
+              ){
+               return '{\selectgbsfont\char'.$out_char_id.'}';
+           }
+       }elsif($out_cs eq 'UniCNS'
+              and &get_char_attribute($char,"vnd-adobe-cid-unicns-ucs2-h")){
+           if($out_char_id=&get_char_attribute($char,'=ucs@cns')
+              or $out_char_id=&get_char_attribute($char,'=ucs')
+              or $out_char_id=&get_char_attribute($char,'=>ucs@cns')
+              or $out_char_id=&get_char_attribute($char,'=>ucs')
+              ){
+               return '{\selectcnsfont\char'.$out_char_id.'}';
            }
+       }elsif($out_cs eq 'UniKS'
+              and &get_char_attribute($char,"vnd-adobe-cid-uniks-ucs2-h")){
+           if($out_char_id=&get_char_attribute($char,'=ucs@ks')
+              or $out_char_id=&get_char_attribute($char,'=ucs')
+              or $out_char_id=&get_char_attribute($char,'=>ucs@ks')
+              or $out_char_id=&get_char_attribute($char,'=>ucs')
+              ){
+               return '{\selectksxfont\char'.$out_char_id.'}';
+           }
+       }elsif($out_cs eq 'GT'){
+           return $gt if($gt=&get_macro_for_GT($char_id));
+       }elsif($out_cs eq 'HZK'){
+           return $hzk if($hzk=&get_macro_for_HZK($char_id));
+       }elsif($out_cs eq 'CDP'){
+           return $cdp if($cdp=&get_macro_for_CDP($char_id));
        }
     }
     return undef;
@@ -490,19 +478,19 @@ sub get_ids{
     $ids=&get_char_attribute($char,"ids-aggregated")
        or $ids=&get_char_attribute($char,"ids");
 #        or $ids=&get_char_attribute($char,"ideographic-structure");
-    $ids=decode('utf8', $ids) if($perl58);
+    utf8::decode($ids);
 #    $ids=~s/[? ()]//g;
     return $ids;
 }
 
 sub get_char_id_for_ids{
     # argument: <ideographic description sequence>
-    # return: char-id
+    # return: char-id or undef.
     my($ids)=@_;
     my($output_char);
-    $ids=decode('utf8', $ids) if($perl58);
 
     if(($output_char)=&get_chars_matching("ids",$ids)){
+       utf8::decode($output_char);
        return unpack("U",$output_char);
     }else{
        return undef;
@@ -518,15 +506,39 @@ sub get_char_id{
     return $char_id if($in_cs eq 'ucs@mcs');
 
     if(($output_char)=&get_chars_matching("=$in_cs",$char_id)){
+       utf8::decode($output_char);
        return unpack("U",$output_char);
     }else{
        return $char_id;
     }
 }
 
+sub get_char_id_unified{
+    my($char_id)=@_;
+    my($char,$chars,$ucs);
+    my(@char_id);
+    $char=pack("U",$char_id);
+
+    if($chars=&get_char_attribute($char,'->ucs-unified')){
+       utf8::decode($chars);
+       $chars=~s/^\((.*)\)$/$1/;
+       return map {unpack("U",$_)} (split(/\s*\?/,$chars));
+    }elsif($ucs=&get_char_attribute(pack("U",$char_id),'=>ucs')){
+       if($chars=&get_char_attribute(pack("U",$ucs),'->ucs-unified')){
+           utf8::decode($chars);
+           $chars=~s/^\((.*)\)$/$1/;
+           @char_id=grep {$char_id!=$_}
+               map {unpack("U",$_)}
+                   (split(/\s*\?/,$chars));
+           push(@char_id,$ucs);
+           return @char_id;
+       }
+    }
+}
+
 sub get_macro_for_GT{
     # argument: <char-id>
-    # return: TeX macro for GT fonts.
+    # return: TeX macro for GT fonts or undef.
     my($char_id)=@_;
     my($char,$gt,$GT);
     $char=pack("U",$char_id);
@@ -546,6 +558,8 @@ sub get_macro_for_GT{
 }
 
 sub get_macro_for_HZK{
+    # argument: <char-id>
+    # return: TeX macro for Hanziku fonts or undef.
     my($char_id)=@_;
     my($char,$hzk,$HZK);
     $char=pack("U",$char_id);
@@ -563,6 +577,8 @@ sub get_macro_for_HZK{
 }
 
 sub get_macro_for_CDP{
+    # argument: <char-id>
+    # return: TeX macro for CDP fonts or undef.
     my($char_id)=@_;
     my($char,$cdp,$ucs);
     $char=pack("U",$char_id);
@@ -572,7 +588,7 @@ sub get_macro_for_CDP{
        }
     }
     if($cdp){
-       $ucs=&get_char_attribute(&get_chars_matching("=big5-pua",$cdp),"=ucs");
+       $ucs=&get_char_attribute(utf8::decode(&get_chars_matching("=big5-pua",$cdp)),"=ucs");
        if($ucs){
            return "{\\fontencoding{OT1}\\fontfamily{cdp}\\selectfont\\char"
                .$ucs.