ext/Encode/lib/Encode/JP/H2Z.pm

   1 #
   2 # $Id: H2Z.pm,v 0.92 2002/03/19 17:01:26 dankogai Exp $
   3 #
   4
   5 package Encode::JP::H2Z;
   6
   7 use strict;
   8 use vars qw($RCSID $VERSION);
   9
  10 $RCSID = q$Id: H2Z.pm,v 0.92 2002/03/19 17:01:26 dankogai Exp $;
  11 $VERSION = do { my @r = (q$Revision: 0.92 $ =~ /\d+/g); sprintf "%d."."%02d" x $#r, @r };
  12
  13 use Carp;
  14
  15 use Encode::JP::Constants qw(:all);
  16
  17 use vars qw(%_D2Z  $_PAT_D2Z
  18             %_Z2D  $_PAT_Z2D
  19             %_H2Z  $_PAT_H2Z
  20             %_Z2H  $_PAT_Z2H);
  21
  22 %_H2Z = (
  23          "\x8e\xa1"     =>      "\xa1\xa3",     #¡£
  24          "\x8e\xa2"     =>      "\xa1\xd6",     #¡Ö
  25          "\x8e\xa3"     =>      "\xa1\xd7",     #¡×
  26          "\x8e\xa4"     =>      "\xa1\xa2",     #¡¢
  27          "\x8e\xa5"     =>      "\xa1\xa6",     #¡¦
  28          "\x8e\xa6"     =>      "\xa5\xf2",     #¥ò
  29          "\x8e\xa7"     =>      "\xa5\xa1",     #¥¡
  30          "\x8e\xa8"     =>      "\xa5\xa3",     #¥£
  31          "\x8e\xa9"     =>      "\xa5\xa5",     #¥¥
  32          "\x8e\xaa"     =>      "\xa5\xa7",     #¥§
  33          "\x8e\xab"     =>      "\xa5\xa9",     #¥©
  34          "\x8e\xac"     =>      "\xa5\xe3",     #¥ã
  35          "\x8e\xad"     =>      "\xa5\xe5",     #¥å
  36          "\x8e\xae"     =>      "\xa5\xe7",     #¥ç
  37          "\x8e\xaf"     =>      "\xa5\xc3",     #¥Ã
  38          "\x8e\xb0"     =>      "\xa1\xbc",     #¡¼
  39          "\x8e\xb1"     =>      "\xa5\xa2",     #¥¢
  40          "\x8e\xb2"     =>      "\xa5\xa4",     #¥¤
  41          "\x8e\xb3"     =>      "\xa5\xa6",     #¥¦
  42          "\x8e\xb4"     =>      "\xa5\xa8",     #¥¨
  43          "\x8e\xb5"     =>      "\xa5\xaa",     #¥ª
  44          "\x8e\xb6"     =>      "\xa5\xab",     #¥«
  45          "\x8e\xb7"     =>      "\xa5\xad",     #¥
  46          "\x8e\xb8"     =>      "\xa5\xaf",     #¥¯
  47          "\x8e\xb9"     =>      "\xa5\xb1",     #¥±
  48          "\x8e\xba"     =>      "\xa5\xb3",     #¥³
  49          "\x8e\xbb"     =>      "\xa5\xb5",     #¥µ
  50          "\x8e\xbc"     =>      "\xa5\xb7",     #¥·
  51          "\x8e\xbd"     =>      "\xa5\xb9",     #¥¹
  52          "\x8e\xbe"     =>      "\xa5\xbb",     #¥»
  53          "\x8e\xbf"     =>      "\xa5\xbd",     #¥½
  54          "\x8e\xc0"     =>      "\xa5\xbf",     #¥¿
  55          "\x8e\xc1"     =>      "\xa5\xc1",     #¥Á
  56          "\x8e\xc2"     =>      "\xa5\xc4",     #¥Ä
  57          "\x8e\xc3"     =>      "\xa5\xc6",     #¥Æ
  58          "\x8e\xc4"     =>      "\xa5\xc8",     #¥È
  59          "\x8e\xc5"     =>      "\xa5\xca",     #¥Ê
  60          "\x8e\xc6"     =>      "\xa5\xcb",     #¥Ë
  61          "\x8e\xc7"     =>      "\xa5\xcc",     #¥Ì
  62          "\x8e\xc8"     =>      "\xa5\xcd",     #¥Í
  63          "\x8e\xc9"     =>      "\xa5\xce",     #¥Î
  64          "\x8e\xca"     =>      "\xa5\xcf",     #¥Ï
  65          "\x8e\xcb"     =>      "\xa5\xd2",     #¥Ò
  66          "\x8e\xcc"     =>      "\xa5\xd5",     #¥Õ
  67          "\x8e\xcd"     =>      "\xa5\xd8",     #¥Ø
  68          "\x8e\xce"     =>      "\xa5\xdb",     #¥Û
  69          "\x8e\xcf"     =>      "\xa5\xde",     #¥Þ
  70          "\x8e\xd0"     =>      "\xa5\xdf",     #¥ß
  71          "\x8e\xd1"     =>      "\xa5\xe0",     #¥à
  72          "\x8e\xd2"     =>      "\xa5\xe1",     #¥á
  73          "\x8e\xd3"     =>      "\xa5\xe2",     #¥â
  74          "\x8e\xd4"     =>      "\xa5\xe4",     #¥ä
  75          "\x8e\xd5"     =>      "\xa5\xe6",     #¥æ
  76          "\x8e\xd6"     =>      "\xa5\xe8",     #¥è
  77          "\x8e\xd7"     =>      "\xa5\xe9",     #¥é
  78          "\x8e\xd8"     =>      "\xa5\xea",     #¥ê
  79          "\x8e\xd9"     =>      "\xa5\xeb",     #¥ë
  80          "\x8e\xda"     =>      "\xa5\xec",     #¥ì
  81          "\x8e\xdb"     =>      "\xa5\xed",     #¥í
  82          "\x8e\xdc"     =>      "\xa5\xef",     #¥ï
  83          "\x8e\xdd"     =>      "\xa5\xf3",     #¥ó
  84          "\x8e\xde"     =>      "\xa1\xab",     #¡«
  85          "\x8e\xdf"     =>      "\xa1\xac",     #¡¬
  86 );
  87
  88 %_D2Z = (
  89          "\x8e\xb6\x8e\xde"     =>      "\xa5\xac",     #¥¬
  90          "\x8e\xb7\x8e\xde"     =>      "\xa5\xae",     #¥®
  91          "\x8e\xb8\x8e\xde"     =>      "\xa5\xb0",     #¥°
  92          "\x8e\xb9\x8e\xde"     =>      "\xa5\xb2",     #¥²
  93          "\x8e\xba\x8e\xde"     =>      "\xa5\xb4",     #¥´
  94          "\x8e\xbb\x8e\xde"     =>      "\xa5\xb6",     #¥¶
  95          "\x8e\xbc\x8e\xde"     =>      "\xa5\xb8",     #¥¸
  96          "\x8e\xbd\x8e\xde"     =>      "\xa5\xba",     #¥º
  97          "\x8e\xbe\x8e\xde"     =>      "\xa5\xbc",     #¥¼
  98          "\x8e\xbf\x8e\xde"     =>      "\xa5\xbe",     #¥¾
  99          "\x8e\xc0\x8e\xde"     =>      "\xa5\xc0",     #¥À
 100          "\x8e\xc1\x8e\xde"     =>      "\xa5\xc2",     #¥Â
 101          "\x8e\xc2\x8e\xde"     =>      "\xa5\xc5",     #¥Å
 102          "\x8e\xc3\x8e\xde"     =>      "\xa5\xc7",     #¥Ç
 103          "\x8e\xc4\x8e\xde"     =>      "\xa5\xc9",     #¥É
 104          "\x8e\xca\x8e\xde"     =>      "\xa5\xd0",     #¥Ð
 105          "\x8e\xcb\x8e\xde"     =>      "\xa5\xd3",     #¥Ó
 106          "\x8e\xcc\x8e\xde"     =>      "\xa5\xd6",     #¥Ö
 107          "\x8e\xcd\x8e\xde"     =>      "\xa5\xd9",     #¥Ù
 108          "\x8e\xce\x8e\xde"     =>      "\xa5\xdc",     #¥Ü
 109          "\x8e\xca\x8e\xdf"     =>      "\xa5\xd1",     #¥Ñ
 110          "\x8e\xcb\x8e\xdf"     =>      "\xa5\xd4",     #¥Ô
 111          "\x8e\xcc\x8e\xdf"     =>      "\xa5\xd7",     #¥×
 112          "\x8e\xcd\x8e\xdf"     =>      "\xa5\xda",     #¥Ú
 113          "\x8e\xce\x8e\xdf"     =>      "\xa5\xdd",     #¥Ý
 114          "\x8e\xb3\x8e\xde"     =>      "\xa5\xf4",     #¥ô
 115 );
 116
 117 # init only once;
 118
 119 #$_PAT_D2Z = join("|", keys %_D2Z);
 120 #$_PAT_H2Z = join("|", keys %_H2Z);
 121
 122 %_Z2H = reverse %_H2Z;
 123 %_Z2D = reverse %_D2Z;
 124
 125 #$_PAT_Z2H    = join("|", keys %_Z2H);
 126 #$_PAT_Z2D    = join("|", keys %_Z2D);
 127
 128 sub h2z {
 129     my $r_str = shift;
 130     my ($keep_dakuten) = @_;
 131     my $n = 0;
 132     unless ($keep_dakuten){
 133         $n = (
 134               $$r_str =~ s(
 135                            ($RE{EUC_KANA}
 136                             (?:\x8e[\xde\xdf])?)
 137                            ){
 138                   my $str = $1;
 139                   $_D2Z{$str} || $_H2Z{$str} ||
 140                       # in case dakuten and handakuten are side-by-side!
 141                       $_H2Z{substr($str,0,2)} . $_H2Z{substr($str,2,2)};
 142                   }eogx
 143               );
 144     }else{
 145         $n = (
 146               $$r_str =~ s(
 147                            ($RE{EUC_KANA})
 148                            ){
 149                   $_H2Z{$1};
 150                   }eogx
 151               );
 152     }
 153     $n;
 154 }
 155
 156 sub z2h {
 157     my $r_str = shift;
 158     my $n = (
 159              $$r_str =~ s(
 160                           ($RE{EUC_C}|$RE{EUC_0212}|$RE{EUC_KANA})
 161                           ){
 162                  $_Z2D{$1} || $_Z2H{$1} || $1;
 163                  }eogx
 164              );
 165     $n;
 166 }
 167
 168 1;