Encode/ISO2022/EightBit.pm

=head1 NAME

Encode::ISO2022::Eight --- Encode and decode of 8-bit ISO/IEC 2022
based encodings (most of them are also known as EUCs)

=head1 ENCODINGS

=over 4

=cut

require 5.7.3;
use strict;
package Encode::ISO2022::EightBit;
use vars qw($VERSION);
$VERSION=do{my @r=(q$Revision: 1.2 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
use base qw(Encode::Encoding);
require Encode::ISO2022;

sub encode ($$;$) {
  my ($obj, $str, $chk) = @_;
  $_[1] = '' if $chk;
  $str = &Encode::ISO2022::internal_to_iso2022 ($str, $obj->__2022_encode);
  return $str;
}

sub decode ($$;$) {
  my ($obj, $str, $chk) = @_;
  $_[1] = '' if $chk;
  return &Encode::ISO2022::iso2022_to_internal ($str, $obj->__2022_decode);
}

## prototype for EUCs

sub __2022__common ($) {
  my $C = Encode::ISO2022->new_object;
  $C->{bit} = 8;
  $C->{option}->{designate_to}->{C0}->{default} = -1;
  $C->{option}->{designate_to}->{C0}->{"\x40"} = 0;
  $C->{option}->{designate_to}->{C1}->{default} = -1;
  $C->{option}->{designate_to}->{G94}->{default} = -1;
  $C->{option}->{designate_to}->{G94n}->{default} = -1;
  $C->{option}->{designate_to}->{G96}->{default} = -1;
  $C->{option}->{designate_to}->{G96n}->{default} = -1;
  $C->{option}->{Ginvoke_to_left} = [1,0,0,0];
  $C->{option}->{Ginvoke_by_single_shift} = [0,0,1,1];
  $C->{option}->{C1invoke_to_right} = 1;
  $C->{option}->{reset}->{Gdesignation} = 0;
  $C->{option}->{reset}->{Ginvoke} = 0;
  $C;
}
sub __2022_encode ($) {
  my $C = shift->__2022__common;
  $C;
}
sub __2022_decode ($) {
  my $C = shift->__2022__common;
  $C;
}

package Encode::ISO2022::EightBit::EUCJapanOld;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/ujis x-ujis   deckanji/);

=item ujis

EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese,
old version (pre-1990).  (Alias: x-ujis)

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{B};      ## JIS X 0208-1983
  $C->{G2} = $Encode::ISO2022::CHARSET{G94}->{I};       ## JIS X 0201 Katakana
  $C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{' @'};   ## Gaiji (undefined)
  $C;
}

package Encode::ISO2022::EightBit::EUCJapan;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-japan euc-japan-1990 euc-jp eucjp euc_jp x-euc-jp
  Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
  japanese-iso-8bit cp51932 japanese_euc
      ajec eucjp-open  ibm-eucjp cp33722 33722  sdeckanji/);

=item euc-japan

EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese.
(Alias: euc-japan-1990 (emacsen), euc-jp (IANA),
eucjp (locale), euc_jp, x-euc-jp, 
extended_unix_code_packed_format_for_japanese (IANA),
cseucpkdfmtjapanese (IANA), japanese-iso-8bit (emacsen),
cp51932 (M$), japanese_euc)

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{'B@'};   ## JIS X 0208-1990
  $C->{G2} = $Encode::ISO2022::CHARSET{G94}->{I};       ## JIS X 0201 Katakana
  $C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{D};      ## JIS X 0212-1990
  $C;
}

package Encode::ISO2022::EightBit::EUCJISX0213;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-jisx0213 x-euc-jisx0213
      x-euc-jisx0213-packed  deckanji2000/);

=item euc-jisx0213

EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese
with JIS X 0213:2000, defined by JIS X 0213:2000.
(Alias: x-euc-jisx0213)

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{O};      ## JIS X 0213:2000 plane 1
  $C->{G2} = $Encode::ISO2022::CHARSET{G94}->{I};       ## JIS X 0201 Katakana
  $C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{P};      ## JIS X 0213:2000 plane 2
  $C;
}

package Encode::ISO2022::EightBit::EUCJISX0213Plane1;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-jisx0213-plane1/);

=item euc-jisx0213-plane1

EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese
with JIS X 0213:2000 plane 1, defined by JIS X 0213:2000

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{"\x7E"}; ## empty
  $C;
}

package Encode::ISO2022::EightBit::EUCCHINA;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-china euc-cn cn-gb cn-gb-2312 chinese-iso-8bit
 gb2312 csgb2312 x-euc-cn cp51936   ibm-euccn CP1383 1383/);

=item euc-china

EUC (ISO/IEC 2022 based 8-bit encoding) for Chinese.
(Alias: euc-cn (emacsen), cn-gb (RFC 1922), cn-gb-2312 (RFC 1922),
chinese-iso-8bit (emacsen), gb2312 (IANA), csgb2312 (IANA),
x-euc-cn, CP51936 (M$))

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{A};      ## GB 2312
  $C;
}

package Encode::ISO2022::EightBit::EUCCHINA165;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/cn-gb-isoir165/);

=item euc-china

EUC (ISO/IEC 2022 based 8-bit encoding) for Chinese
with ISO-IR 165. (Alias: cn-gb-isoir165 (RFC 1922))

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{"\x45"}; ## ISO-IR 165
  $C;
}

package Encode::ISO2022::EightBit::EUCKorea;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-korea euc-kr cp970 cp51949 ibm-euckr x-euc-kr
 cseuckr korean-iso-8bit/);

=item euc-korea

EUC (ISO/IEC 2022 based 8-bit encoding) for Korean
(Alias: euc-kr (IANA), cp970, cp51949 (M$), ibm-euckr,
x-euc-kr, cseuckr (IANA), korean-iso-8bit (emacsen))

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{C};      ## KS X 1001
  $C;
}

package Encode::ISO2022::EightBit::EUCTaiwan;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-taiwan euc-tw x-euc-tw cns11643  ibm-euctw cp964/);

=item euc-taiwan

EUC (ISO/IEC 2022 based 8-bit encoding) for Chinese
with CNS 11643.  (Alias: euc-tw, x-euc-tw, cns11643)

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{G};      ## plane 1
  $C->{G2} = $Encode::ISO2022::CHARSET{G94n}->{H};      ## plane 2
  #$C->{G3} =   ## BUG: does not support plane 3-16 yet
  $C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{' `'};   # 3byte DRCS (temporary)
  $C;
}

package Encode::ISO2022::EightBit::EUCKPS9566;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/euc-kps9566/);

=item euc-kps9566

EUC (ISO/IEC 2022 based 8-bit encoding) for Korean
with KPS 9566-97

=cut

sub __2022__common ($) {
  my $C = shift->SUPER::__2022__common;
  $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{N};      ## KPS 9566-97
  $C;
}

package Encode::ISO2022::EightBit::SS2;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/iso-2022-8bit-ss2/);

=item iso-2022-8bit-ss2

ISO/IEC 2022 based 8-bit encoding using SS2 for 96-charset

=cut

sub __2022__common ($) {
  my $C = Encode::ISO2022->new_object;
  $C->{option}->{designate_to}->{G96}->{default} = 2;
  $C->{option}->{designate_to}->{G96n}->{default} = 2;
  $C->{option}->{G94n_designate_long} = 1;
  $C->{option}->{Ginvoke_by_single_shift}->[2] = 1;
  $C->{option}->{Ginvoke_to_left}->[2] = 0;
  $C->{option}->{C1invoke_to_right} = 1;
  $C;
}

package Encode::ISO2022::EightBit::CompoundText;
use vars qw/@ISA/;
push @ISA, 'Encode::ISO2022::EightBit';
__PACKAGE__->Define (qw/compound-text ctext x-ctext/);

=item compound-text

ISO/IEC 2022 based 8-bit encoding used in inter-client
communication of X Window System (Alias: ctext (emacsen), x-ctext (emacsen))

=cut

sub __2022__common ($) {
  my $C = Encode::ISO2022->new_object;
  $C->{option}->{designate_to}->{C0}->{default} = -1;
  $C->{option}->{designate_to}->{C1}->{default} = -1;
  $C->{option}->{designate_to}->{G94}->{I} = 1;
  $C->{option}->{designate_to}->{G96}->{default} = 1;
  $C->{option}->{designate_to}->{G96n}->{default} = -1;
  for my $t (qw/G94 G96 G94n/) {
    for (0x30..0x3F) {
      my $F = chr $_;
      $C->{option}->{designate_to}->{$t}->{$F} = -1;
      $C->{option}->{designate_to}->{$t}->{'!'.$F} = -1;
      $C->{option}->{designate_to}->{$t}->{'"'.$F} = -1;
      $C->{option}->{designate_to}->{$t}->{'#'.$F} = -1;
      $C->{option}->{designate_to}->{$t}->{' '.$F} = -1;
    }
    for (0x40..0x7E) {
      $C->{option}->{designate_to}->{$t}->{' '.chr $_} = -1;
    }
  }
  $C->{option}->{G94n_designate_long} = 1;
  $C->{option}->{Ginvoke_to_left}->[1] = 0;
  $C->{option}->{C1invoke_to_right} = 1;
  $C->{option}->{reset}->{Ginvoke} = 0;
  $C;
}


1;
__END__

=back

=head1 LICENSE

Copyright 2002 wakaba <w@suika.fam.cx>

This library is free software; you can redistribute it
and/or modify it under the same terms as Perl itself.

=cut

# $Date: 2002/09/15 05:08:13 $
### SevenBit.pm ends here
1	wakaba	1.1	=head1 NAME
2
3			Encode::ISO2022::Eight --- Encode and decode of 8-bit ISO/IEC 2022
4			based encodings (most of them are also known as EUCs)
5
6			=head1 ENCODINGS
7
8			=over 4
9
10			=cut
11
12			require 5.7.3;
13			use strict;
14			package Encode::ISO2022::EightBit;
15			use vars qw($VERSION);
16			$VERSION=do{my @r=(q$Revision: 1.2 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
17			use base qw(Encode::Encoding);
18			require Encode::ISO2022;
19
20			sub encode ($$;$) {
21			my ($obj, $str, $chk) = @_;
22			$_[1] = '' if $chk;
23			$str = &Encode::ISO2022::internal_to_iso2022 ($str, $obj->__2022_encode);
24			return $str;
25			}
26
27			sub decode ($$;$) {
28			my ($obj, $str, $chk) = @_;
29			$_[1] = '' if $chk;
30			return &Encode::ISO2022::iso2022_to_internal ($str, $obj->__2022_decode);
31			}
32
33			## prototype for EUCs
34
35			sub __2022__common ($) {
36			my $C = Encode::ISO2022->new_object;
37			$C->{bit} = 8;
38			$C->{option}->{designate_to}->{C0}->{default} = -1;
39			$C->{option}->{designate_to}->{C0}->{"\x40"} = 0;
40			$C->{option}->{designate_to}->{C1}->{default} = -1;
41			$C->{option}->{designate_to}->{G94}->{default} = -1;
42			$C->{option}->{designate_to}->{G94n}->{default} = -1;
43			$C->{option}->{designate_to}->{G96}->{default} = -1;
44			$C->{option}->{designate_to}->{G96n}->{default} = -1;
45			$C->{option}->{Ginvoke_to_left} = [1,0,0,0];
46			$C->{option}->{Ginvoke_by_single_shift} = [0,0,1,1];
47			$C->{option}->{C1invoke_to_right} = 1;
48			$C->{option}->{reset}->{Gdesignation} = 0;
49			$C->{option}->{reset}->{Ginvoke} = 0;
50			$C;
51			}
52			sub __2022_encode ($) {
53			my $C = shift->__2022__common;
54			$C;
55			}
56			sub __2022_decode ($) {
57			my $C = shift->__2022__common;
58			$C;
59			}
60
61			package Encode::ISO2022::EightBit::EUCJapanOld;
62			use vars qw/@ISA/;
63			push @ISA, 'Encode::ISO2022::EightBit';
64			__PACKAGE__->Define (qw/ujis x-ujis deckanji/);
65
66			=item ujis
67
68			EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese,
69			old version (pre-1990). (Alias: x-ujis)
70
71			=cut
72
73			sub __2022__common ($) {
74			my $C = shift->SUPER::__2022__common;
75			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{B}; ## JIS X 0208-1983
76			$C->{G2} = $Encode::ISO2022::CHARSET{G94}->{I}; ## JIS X 0201 Katakana
77			$C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{' @'}; ## Gaiji (undefined)
78			$C;
79			}
80
81			package Encode::ISO2022::EightBit::EUCJapan;
82			use vars qw/@ISA/;
83			push @ISA, 'Encode::ISO2022::EightBit';
84			__PACKAGE__->Define (qw/euc-japan euc-japan-1990 euc-jp eucjp euc_jp x-euc-jp
85			Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
86			japanese-iso-8bit cp51932 japanese_euc
87			ajec eucjp-open ibm-eucjp cp33722 33722 sdeckanji/);
88
89			=item euc-japan
90
91			EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese.
92			(Alias: euc-japan-1990 (emacsen), euc-jp (IANA),
93			eucjp (locale), euc_jp, x-euc-jp,
94			extended_unix_code_packed_format_for_japanese (IANA),
95			cseucpkdfmtjapanese (IANA), japanese-iso-8bit (emacsen),
96			cp51932 (M$), japanese_euc)
97
98			=cut
99
100			sub __2022__common ($) {
101			my $C = shift->SUPER::__2022__common;
102			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{'B@'}; ## JIS X 0208-1990
103			$C->{G2} = $Encode::ISO2022::CHARSET{G94}->{I}; ## JIS X 0201 Katakana
104			$C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{D}; ## JIS X 0212-1990
105			$C;
106			}
107
108			package Encode::ISO2022::EightBit::EUCJISX0213;
109			use vars qw/@ISA/;
110			push @ISA, 'Encode::ISO2022::EightBit';
111			__PACKAGE__->Define (qw/euc-jisx0213 x-euc-jisx0213
112			x-euc-jisx0213-packed deckanji2000/);
113
114			=item euc-jisx0213
115
116			EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese
117			with JIS X 0213:2000, defined by JIS X 0213:2000.
118			(Alias: x-euc-jisx0213)
119
120			=cut
121
122			sub __2022__common ($) {
123			my $C = shift->SUPER::__2022__common;
124			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{O}; ## JIS X 0213:2000 plane 1
125			$C->{G2} = $Encode::ISO2022::CHARSET{G94}->{I}; ## JIS X 0201 Katakana
126			$C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{P}; ## JIS X 0213:2000 plane 2
127			$C;
128			}
129
130			package Encode::ISO2022::EightBit::EUCJISX0213Plane1;
131			use vars qw/@ISA/;
132			push @ISA, 'Encode::ISO2022::EightBit';
133			__PACKAGE__->Define (qw/euc-jisx0213-plane1/);
134
135			=item euc-jisx0213-plane1
136
137			EUC (ISO/IEC 2022 based 8-bit encoding) for Japanese
138			with JIS X 0213:2000 plane 1, defined by JIS X 0213:2000
139
140			=cut
141
142			sub __2022__common ($) {
143			my $C = shift->SUPER::__2022__common;
144			$C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{"\x7E"}; ## empty
145			$C;
146			}
147
148			package Encode::ISO2022::EightBit::EUCCHINA;
149			use vars qw/@ISA/;
150			push @ISA, 'Encode::ISO2022::EightBit';
151			__PACKAGE__->Define (qw/euc-china euc-cn cn-gb cn-gb-2312 chinese-iso-8bit
152			gb2312 csgb2312 x-euc-cn cp51936 ibm-euccn CP1383 1383/);
153
154			=item euc-china
155
156			EUC (ISO/IEC 2022 based 8-bit encoding) for Chinese.
157			(Alias: euc-cn (emacsen), cn-gb (RFC 1922), cn-gb-2312 (RFC 1922),
158			chinese-iso-8bit (emacsen), gb2312 (IANA), csgb2312 (IANA),
159			x-euc-cn, CP51936 (M$))
160
161			=cut
162
163			sub __2022__common ($) {
164			my $C = shift->SUPER::__2022__common;
165			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{A}; ## GB 2312
166			$C;
167			}
168
169			package Encode::ISO2022::EightBit::EUCCHINA165;
170			use vars qw/@ISA/;
171			push @ISA, 'Encode::ISO2022::EightBit';
172			__PACKAGE__->Define (qw/cn-gb-isoir165/);
173
174			=item euc-china
175
176			EUC (ISO/IEC 2022 based 8-bit encoding) for Chinese
177			with ISO-IR 165. (Alias: cn-gb-isoir165 (RFC 1922))
178
179			=cut
180
181			sub __2022__common ($) {
182			my $C = shift->SUPER::__2022__common;
183			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{"\x45"}; ## ISO-IR 165
184			$C;
185			}
186
187			package Encode::ISO2022::EightBit::EUCKorea;
188			use vars qw/@ISA/;
189			push @ISA, 'Encode::ISO2022::EightBit';
190			__PACKAGE__->Define (qw/euc-korea euc-kr cp970 cp51949 ibm-euckr x-euc-kr
191			cseuckr korean-iso-8bit/);
192
193			=item euc-korea
194
195			EUC (ISO/IEC 2022 based 8-bit encoding) for Korean
196			(Alias: euc-kr (IANA), cp970, cp51949 (M$), ibm-euckr,
197			x-euc-kr, cseuckr (IANA), korean-iso-8bit (emacsen))
198
199			=cut
200
201			sub __2022__common ($) {
202			my $C = shift->SUPER::__2022__common;
203			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{C}; ## KS X 1001
204			$C;
205			}
206
207			package Encode::ISO2022::EightBit::EUCTaiwan;
208			use vars qw/@ISA/;
209			push @ISA, 'Encode::ISO2022::EightBit';
210			__PACKAGE__->Define (qw/euc-taiwan euc-tw x-euc-tw cns11643 ibm-euctw cp964/);
211
212			=item euc-taiwan
213
214			EUC (ISO/IEC 2022 based 8-bit encoding) for Chinese
215			with CNS 11643. (Alias: euc-tw, x-euc-tw, cns11643)
216
217			=cut
218
219			sub __2022__common ($) {
220			my $C = shift->SUPER::__2022__common;
221			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{G}; ## plane 1
222			$C->{G2} = $Encode::ISO2022::CHARSET{G94n}->{H}; ## plane 2
223			#$C->{G3} = ## BUG: does not support plane 3-16 yet
224			$C->{G3} = $Encode::ISO2022::CHARSET{G94n}->{' `'}; # 3byte DRCS (temporary)
225			$C;
226			}
227
228			package Encode::ISO2022::EightBit::EUCKPS9566;
229			use vars qw/@ISA/;
230			push @ISA, 'Encode::ISO2022::EightBit';
231			__PACKAGE__->Define (qw/euc-kps9566/);
232
233			=item euc-kps9566
234
235			EUC (ISO/IEC 2022 based 8-bit encoding) for Korean
236			with KPS 9566-97
237
238			=cut
239
240			sub __2022__common ($) {
241			my $C = shift->SUPER::__2022__common;
242			$C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{N}; ## KPS 9566-97
243			$C;
244			}
245
246			package Encode::ISO2022::EightBit::SS2;
247			use vars qw/@ISA/;
248			push @ISA, 'Encode::ISO2022::EightBit';
249			__PACKAGE__->Define (qw/iso-2022-8bit-ss2/);
250
251			=item iso-2022-8bit-ss2
252
253			ISO/IEC 2022 based 8-bit encoding using SS2 for 96-charset
254
255			=cut
256
257			sub __2022__common ($) {
258			my $C = Encode::ISO2022->new_object;
259			$C->{option}->{designate_to}->{G96}->{default} = 2;
260			$C->{option}->{designate_to}->{G96n}->{default} = 2;
261			$C->{option}->{G94n_designate_long} = 1;
262			$C->{option}->{Ginvoke_by_single_shift}->[2] = 1;
263			$C->{option}->{Ginvoke_to_left}->[2] = 0;
264			$C->{option}->{C1invoke_to_right} = 1;
265			$C;
266			}
267
268			package Encode::ISO2022::EightBit::CompoundText;
269			use vars qw/@ISA/;
270			push @ISA, 'Encode::ISO2022::EightBit';
271			__PACKAGE__->Define (qw/compound-text ctext x-ctext/);
272
273			=item compound-text
274
275			ISO/IEC 2022 based 8-bit encoding used in inter-client
276			communication of X Window System (Alias: ctext (emacsen), x-ctext (emacsen))
277
278			=cut
279
280			sub __2022__common ($) {
281			my $C = Encode::ISO2022->new_object;
282			$C->{option}->{designate_to}->{C0}->{default} = -1;
283			$C->{option}->{designate_to}->{C1}->{default} = -1;
284			$C->{option}->{designate_to}->{G94}->{I} = 1;
285			$C->{option}->{designate_to}->{G96}->{default} = 1;
286			$C->{option}->{designate_to}->{G96n}->{default} = -1;
287			for my $t (qw/G94 G96 G94n/) {
288			for (0x30..0x3F) {
289			my $F = chr $_;
290			$C->{option}->{designate_to}->{$t}->{$F} = -1;
291			$C->{option}->{designate_to}->{$t}->{'!'.$F} = -1;
292			$C->{option}->{designate_to}->{$t}->{'"'.$F} = -1;
293			$C->{option}->{designate_to}->{$t}->{'#'.$F} = -1;
294			$C->{option}->{designate_to}->{$t}->{' '.$F} = -1;
295			}
296			for (0x40..0x7E) {
297			$C->{option}->{designate_to}->{$t}->{' '.chr $_} = -1;
298			}
299			}
300			$C->{option}->{G94n_designate_long} = 1;
301			$C->{option}->{Ginvoke_to_left}->[1] = 0;
302			$C->{option}->{C1invoke_to_right} = 1;
303			$C->{option}->{reset}->{Ginvoke} = 0;
304			$C;
305			}
306
307
308			1;
309			__END__
310
311			=back
312
313			=head1 LICENSE
314
315			Copyright 2002 wakaba <w@suika.fam.cx>
316
317			This library is free software; you can redistribute it
318			and/or modify it under the same terms as Perl itself.
319
320			=cut
321
322			# $Date: 2002/09/15 05:08:13 $
323			### SevenBit.pm ends here