/[suikacvs]/perl/lib/Encode/ISO2022/SevenBit.pm
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revision 1.2 by wakaba, Sun Sep 15 05:08:13 2002 UTC revision 1.5 by wakaba, Fri Sep 20 14:01:45 2002 UTC
# Line 15  package Encode::ISO2022::SevenBit; Line 15  package Encode::ISO2022::SevenBit;
15  use vars qw($VERSION);  use vars qw($VERSION);
16  $VERSION=do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};  $VERSION=do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
17  use base qw(Encode::Encoding);  use base qw(Encode::Encoding);
18  __PACKAGE__->Define (qw/iso-2022-7bit jis junet jis7/);  __PACKAGE__->Define (qw/iso-2022-7bit iso-2022-7 jis junet jis7/);
19  require Encode::ISO2022;  require Encode::ISO2022;
20    
21  sub encode ($$;$) {  sub encode ($$;$) {
# Line 34  sub decode ($$;$) { Line 34  sub decode ($$;$) {
34  =item iso-2022-7bit  =item iso-2022-7bit
35    
36  ISO/IEC 2022 based 7-bit encoding using only G0  ISO/IEC 2022 based 7-bit encoding using only G0
37  (Alias: junet, jis, jis7)  (Alias: junet, jis, jis7, iso-2022-7)
38    
39  =cut  =cut
40    
# Line 47  sub __2022__common ($) { Line 47  sub __2022__common ($) {
47  }  }
48  sub __2022_encode ($) {  sub __2022_encode ($) {
49    my $C = shift->__2022__common;    my $C = shift->__2022__common;
50      $C->{GR} = undef;
51    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
52    $C;    $C;
53  }  }
# Line 60  package Encode::ISO2022::SevenBit::JP; Line 61  package Encode::ISO2022::SevenBit::JP;
61  use vars qw/@ISA/;  use vars qw/@ISA/;
62  push @ISA, 'Encode::ISO2022::SevenBit';  push @ISA, 'Encode::ISO2022::SevenBit';
63  __PACKAGE__->Define (qw/iso-2022-jp junet-code japanese-iso-7bit csiso2022jp  __PACKAGE__->Define (qw/iso-2022-jp junet-code japanese-iso-7bit csiso2022jp
64   cp50220 iso2022jp/);   iso2022jp/);
65    
66  =item iso-2022-jp  =item iso-2022-jp
67    
68  ISO/IEC 2022 based 7-bit encoding for Japanese.  ISO/IEC 2022 based 7-bit encoding for Japanese.
69  Defined by Junet no tebiki, RFC 1468 and JIS X 0208:1997 Appendix 2.  Defined by Junet no tebiki, RFC 1468 and JIS X 0208:1997 Appendix 2.
70  (Alias: junet-code, japanese-iso-7bit (emacsen), csISO2022JP (IANA),  (Alias: junet-code, japanese-iso-7bit (emacsen), csISO2022JP (IANA))
 CP50220 (M$))  
71    
72  =cut  =cut
73    
# Line 90  sub __2022__common ($) { Line 90  sub __2022__common ($) {
90  }  }
91  sub __2022_encode ($) {  sub __2022_encode ($) {
92    my $C = shift->__2022__common;    my $C = shift->__2022__common;
93      $C->{GR} = undef;
94    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set
95    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
96    $C;    $C;
# Line 110  ISO/IEC 2022 based 7-bit encoding for Ja Line 111  ISO/IEC 2022 based 7-bit encoding for Ja
111    
112  sub __2022_encode ($) {  sub __2022_encode ($) {
113    my $C = shift->__2022__common;    my $C = shift->__2022__common;
114      $C->{GR} = undef;
115    $C->{option}->{designate_to}->{G94}->{"\x4A"} = -1;   ## JIS X 0201 roman    $C->{option}->{designate_to}->{G94}->{"\x4A"} = -1;   ## JIS X 0201 roman
116    $C->{option}->{designate_to}->{G94n}->{"\x42"} = -1;  ## JIS X 0208-1983    $C->{option}->{designate_to}->{G94n}->{"\x42"} = -1;  ## JIS X 0208-1983
117    $C->{option}->{designate_to}->{G94n}->{"\x42\x40"} = -1;      ## JIS X 0208-1990    $C->{option}->{designate_to}->{G94n}->{"\x42\x40"} = -1;      ## JIS X 0208-1990
# Line 189  sub __2022__common ($) { Line 191  sub __2022__common ($) {
191  package Encode::ISO2022::SevenBit::SS2;  package Encode::ISO2022::SevenBit::SS2;
192  use vars qw/@ISA/;  use vars qw/@ISA/;
193  push @ISA, 'Encode::ISO2022::SevenBit';  push @ISA, 'Encode::ISO2022::SevenBit';
194  __PACKAGE__->Define (qw/iso-2022-7bit-ss2 x-iso-2022-jp-2  jis_encoding csjisencoding/);  __PACKAGE__->Define (qw/iso-2022-7bit-ss2 x-iso-2022-jp-2 iso-2022-ss2-7
195       jis_encoding csjisencoding/);
196    
197  =item iso-2022-7bit-ss2  =item iso-2022-7bit-ss2
198    
199  ISO/IEC 2022 based 7-bit encoding using SS2 for 96-charset  ISO/IEC 2022 based 7-bit encoding using SS2 for 96-charset
200  (Alias: x-iso-2022-jp-2)  (Alias: x-iso-2022-jp-2, iso-2022-ss2-7 (emacsen))
201    
202  =cut  =cut
203    
# Line 240  sub __2022__common ($) { Line 243  sub __2022__common ($) {
243  }  }
244  sub __2022_encode ($) {  sub __2022_encode ($) {
245    my $C = shift->__2022__common;    my $C = shift->__2022__common;
246      $C->{GR} = undef;
247    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set
248    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
249    $C;    $C;
# Line 263  sub __2022__common ($) { Line 267  sub __2022__common ($) {
267    $C;    $C;
268  }  }
269    
270    package Encode::ISO2022::SevenBit::INT;
271    use vars qw/@ISA/;
272    push @ISA, 'Encode::ISO2022::SevenBit';
273    __PACKAGE__->Define (qw/iso-2022-int iso-2022-int-*  iso-2022-int-2/);
274    
275    =item iso-2022-int
276    
277    ISO/IEC 2022 based 7-bit encoding using G1 and locking-shift for
278    KS X 1001 and 96-charset.  See draft-ohta-text-encoding.
279    (Alias: iso-2022-int-*)
280    
281    =cut
282    
283    sub __2022__common ($) {
284      my $C = shift->SUPER::__2022__common;
285      $C->{option}->{designate_to}->{G96}->{default} = 1;
286      $C->{option}->{designate_to}->{G96n}->{default} = 1;
287      $C->{option}->{designate_to}->{G94n}->{"\x43"} = 1;   ## KS X 1001
288      $C;
289    }
290    sub __2022_encode ($) {
291      my $C = shift->__2022__common;
292      $C->{GR} = undef;
293      $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set
294      $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
295      $C;
296    }
297    sub __2022_decode ($) {
298      my $C = shift->__2022__common;
299      $C->{G1} = $Encode::ISO2022::CHARSET{G94n}->{"\x43"}; ## KS X 1001
300      $C;
301    }
302    
303  package Encode::ISO2022::SevenBit::KR;  package Encode::ISO2022::SevenBit::KR;
304  use vars qw/@ISA/;  use vars qw/@ISA/;
305  push @ISA, 'Encode::ISO2022::SevenBit';  push @ISA, 'Encode::ISO2022::SevenBit';
# Line 290  sub __2022__common ($) { Line 327  sub __2022__common ($) {
327  }  }
328  sub __2022_encode ($) {  sub __2022_encode ($) {
329    my $C = shift->__2022__common;    my $C = shift->__2022__common;
330      $C->{GR} = undef;
331    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set
332    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
333    $C;    $C;
# Line 333  sub __2022__common ($) { Line 371  sub __2022__common ($) {
371  }  }
372  sub __2022_encode ($) {  sub __2022_encode ($) {
373    my $C = shift->__2022__common;    my $C = shift->__2022__common;
374      $C->{GR} = undef;
375    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set
376    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
377    $C;    $C;
# Line 410  sub __2022__common ($) { Line 449  sub __2022__common ($) {
449  }  }
450  sub __2022_encode ($) {  sub __2022_encode ($) {
451    my $C = shift->__2022__common;    my $C = shift->__2022__common;
452      $C->{GR} = undef;
453    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set    $C->{C1} = $Encode::ISO2022::CHARSET{C1}->{"\x7E"};   ## empty set
454    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set    $C->{G1} = $Encode::ISO2022::CHARSET{G96}->{"\x7E"};  ## empty set
455    $C;    $C;
# Line 459  __END__ Line 499  __END__
499    
500  =head1 LICENSE  =head1 LICENSE
501    
502  Copyright 2002 wakaba <w@suika.fam.cx>  Copyright 2002 Wakaba <w@suika.fam.cx>
503    
504  This library is free software; you can redistribute it  This library is free software; you can redistribute it
505  and/or modify it under the same terms as Perl itself.  and/or modify it under the same terms as Perl itself.
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