xref: /openbsd-src/gnu/usr.bin/perl/cpan/Encode/lib/Encode/JP/H2Z.pm (revision b39c515898423c8d899e35282f4b395f7cad3298)
1#
2# $Id: H2Z.pm,v 2.2 2006/06/03 20:28:48 dankogai Exp $
3#
4
5package Encode::JP::H2Z;
6
7use strict;
8use warnings;
9
10our $RCSID = q$Id: H2Z.pm,v 2.2 2006/06/03 20:28:48 dankogai Exp $;
11our $VERSION = do { my @r = ( q$Revision: 2.2 $ =~ /\d+/g ); sprintf "%d." . "%02d" x $#r, @r };
12
13use Encode::CJKConstants qw(:all);
14
15use vars qw(%_D2Z  $_PAT_D2Z
16  %_Z2D  $_PAT_Z2D
17  %_H2Z  $_PAT_H2Z
18  %_Z2H  $_PAT_Z2H);
19
20%_H2Z = (
21    "\x8e\xa1" => "\xa1\xa3",    #��
22    "\x8e\xa2" => "\xa1\xd6",    #��
23    "\x8e\xa3" => "\xa1\xd7",    #��
24    "\x8e\xa4" => "\xa1\xa2",    #��
25    "\x8e\xa5" => "\xa1\xa6",    #��
26    "\x8e\xa6" => "\xa5\xf2",    #��
27    "\x8e\xa7" => "\xa5\xa1",    #��
28    "\x8e\xa8" => "\xa5\xa3",    #��
29    "\x8e\xa9" => "\xa5\xa5",    #��
30    "\x8e\xaa" => "\xa5\xa7",    #��
31    "\x8e\xab" => "\xa5\xa9",    #��
32    "\x8e\xac" => "\xa5\xe3",    #��
33    "\x8e\xad" => "\xa5\xe5",    #��
34    "\x8e\xae" => "\xa5\xe7",    #��
35    "\x8e\xaf" => "\xa5\xc3",    #��
36    "\x8e\xb0" => "\xa1\xbc",    #��
37    "\x8e\xb1" => "\xa5\xa2",    #��
38    "\x8e\xb2" => "\xa5\xa4",    #��
39    "\x8e\xb3" => "\xa5\xa6",    #��
40    "\x8e\xb4" => "\xa5\xa8",    #��
41    "\x8e\xb5" => "\xa5\xaa",    #��
42    "\x8e\xb6" => "\xa5\xab",    #��
43    "\x8e\xb7" => "\xa5\xad",    #��
44    "\x8e\xb8" => "\xa5\xaf",    #��
45    "\x8e\xb9" => "\xa5\xb1",    #��
46    "\x8e\xba" => "\xa5\xb3",    #��
47    "\x8e\xbb" => "\xa5\xb5",    #��
48    "\x8e\xbc" => "\xa5\xb7",    #��
49    "\x8e\xbd" => "\xa5\xb9",    #��
50    "\x8e\xbe" => "\xa5\xbb",    #��
51    "\x8e\xbf" => "\xa5\xbd",    #��
52    "\x8e\xc0" => "\xa5\xbf",    #��
53    "\x8e\xc1" => "\xa5\xc1",    #��
54    "\x8e\xc2" => "\xa5\xc4",    #��
55    "\x8e\xc3" => "\xa5\xc6",    #��
56    "\x8e\xc4" => "\xa5\xc8",    #��
57    "\x8e\xc5" => "\xa5\xca",    #��
58    "\x8e\xc6" => "\xa5\xcb",    #��
59    "\x8e\xc7" => "\xa5\xcc",    #��
60    "\x8e\xc8" => "\xa5\xcd",    #��
61    "\x8e\xc9" => "\xa5\xce",    #��
62    "\x8e\xca" => "\xa5\xcf",    #��
63    "\x8e\xcb" => "\xa5\xd2",    #��
64    "\x8e\xcc" => "\xa5\xd5",    #��
65    "\x8e\xcd" => "\xa5\xd8",    #��
66    "\x8e\xce" => "\xa5\xdb",    #��
67    "\x8e\xcf" => "\xa5\xde",    #��
68    "\x8e\xd0" => "\xa5\xdf",    #��
69    "\x8e\xd1" => "\xa5\xe0",    #��
70    "\x8e\xd2" => "\xa5\xe1",    #��
71    "\x8e\xd3" => "\xa5\xe2",    #��
72    "\x8e\xd4" => "\xa5\xe4",    #��
73    "\x8e\xd5" => "\xa5\xe6",    #��
74    "\x8e\xd6" => "\xa5\xe8",    #��
75    "\x8e\xd7" => "\xa5\xe9",    #��
76    "\x8e\xd8" => "\xa5\xea",    #��
77    "\x8e\xd9" => "\xa5\xeb",    #��
78    "\x8e\xda" => "\xa5\xec",    #��
79    "\x8e\xdb" => "\xa5\xed",    #��
80    "\x8e\xdc" => "\xa5\xef",    #��
81    "\x8e\xdd" => "\xa5\xf3",    #��
82    "\x8e\xde" => "\xa1\xab",    #��
83    "\x8e\xdf" => "\xa1\xac",    #��
84);
85
86%_D2Z = (
87    "\x8e\xb6\x8e\xde" => "\xa5\xac",    #��
88    "\x8e\xb7\x8e\xde" => "\xa5\xae",    #��
89    "\x8e\xb8\x8e\xde" => "\xa5\xb0",    #��
90    "\x8e\xb9\x8e\xde" => "\xa5\xb2",    #��
91    "\x8e\xba\x8e\xde" => "\xa5\xb4",    #��
92    "\x8e\xbb\x8e\xde" => "\xa5\xb6",    #��
93    "\x8e\xbc\x8e\xde" => "\xa5\xb8",    #��
94    "\x8e\xbd\x8e\xde" => "\xa5\xba",    #��
95    "\x8e\xbe\x8e\xde" => "\xa5\xbc",    #��
96    "\x8e\xbf\x8e\xde" => "\xa5\xbe",    #��
97    "\x8e\xc0\x8e\xde" => "\xa5\xc0",    #��
98    "\x8e\xc1\x8e\xde" => "\xa5\xc2",    #��
99    "\x8e\xc2\x8e\xde" => "\xa5\xc5",    #��
100    "\x8e\xc3\x8e\xde" => "\xa5\xc7",    #��
101    "\x8e\xc4\x8e\xde" => "\xa5\xc9",    #��
102    "\x8e\xca\x8e\xde" => "\xa5\xd0",    #��
103    "\x8e\xcb\x8e\xde" => "\xa5\xd3",    #��
104    "\x8e\xcc\x8e\xde" => "\xa5\xd6",    #��
105    "\x8e\xcd\x8e\xde" => "\xa5\xd9",    #��
106    "\x8e\xce\x8e\xde" => "\xa5\xdc",    #��
107    "\x8e\xca\x8e\xdf" => "\xa5\xd1",    #��
108    "\x8e\xcb\x8e\xdf" => "\xa5\xd4",    #��
109    "\x8e\xcc\x8e\xdf" => "\xa5\xd7",    #��
110    "\x8e\xcd\x8e\xdf" => "\xa5\xda",    #��
111    "\x8e\xce\x8e\xdf" => "\xa5\xdd",    #��
112    "\x8e\xb3\x8e\xde" => "\xa5\xf4",    #��
113);
114
115# init only once;
116
117#$_PAT_D2Z = join("|", keys %_D2Z);
118#$_PAT_H2Z = join("|", keys %_H2Z);
119
120%_Z2H = reverse %_H2Z;
121%_Z2D = reverse %_D2Z;
122
123#$_PAT_Z2H    = join("|", keys %_Z2H);
124#$_PAT_Z2D    = join("|", keys %_Z2D);
125
126sub h2z {
127    no warnings qw(uninitialized);
128    my $r_str          = shift;
129    my ($keep_dakuten) = @_;
130    my $n              = 0;
131    unless ($keep_dakuten) {
132        $n = (
133            $$r_str =~ s(
134               ($RE{EUC_KANA}
135                (?:\x8e[\xde\xdf])?)
136               ){
137          my $str = $1;
138          $_D2Z{$str} || $_H2Z{$str} ||
139              # in case dakuten and handakuten are side-by-side!
140              $_H2Z{substr($str,0,2)} . $_H2Z{substr($str,2,2)};
141          }eogx
142        );
143    }
144    else {
145        $n = (
146            $$r_str =~ s(
147               ($RE{EUC_KANA})
148               ){
149          $_H2Z{$1};
150          }eogx
151        );
152    }
153    $n;
154}
155
156sub 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
1681;
169__END__
170
171
172=head1 NAME
173
174Encode::JP::H2Z -- internally used by Encode::JP::2022_JP*
175
176=cut
177