lib/Encode/Charset.pm


=head1 NAME

Encode::Charset --- Coded Character Sets objects,
used by Encode::ISO2022, Encode::SJIS, and other modules.

=cut

package Encode::Charset;
use strict;
use vars qw(%CHARSET %CODING_SYSTEM $VERSION);
$VERSION=do{my @r=(q$Revision: 1.1 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};

## --- Make initial charset definitions
&_make_initial_charsets;
sub _make_initial_charsets () {
for my $f (0x30..0x7E) {
  my $F = pack 'C', $f;
  for ('', '!', '"', '#') {
    $CHARSET{G94}->{ $_.$F }->{dimension} = 1;
    $CHARSET{G94}->{ $_.$F }->{chars} = 94;
    $CHARSET{G94}->{ $_.$F }->{ucs} =
      {'' => 0xE90940, '!' => 0xE944A0, '"' => 0xE98000, '#' => 0xE9BB60}->{ $_ }
      + 94 * ($f-0x30);
    
    $CHARSET{G96}->{ $_.$F }->{dimension} = 1;
    $CHARSET{G96}->{ $_.$F }->{chars} = 96;
    $CHARSET{G96}->{ $_.$F }->{ucs} =
      {'' => 0xE926A0, '!' => 0xE96200, '"' => 0xE99D60, '#' => 0xE9D8C0}->{ $_ }
      + 96 * ($f-0x30);
    
    $CHARSET{C0}->{ $_.$F }->{dimension} = 1;
    $CHARSET{C0}->{ $_.$F }->{chars} = 32;
    $CHARSET{C0}->{ $_.$F }->{ucs} =
      {'' => 0x70000000, '!' => 0x70001400,
      '"' => 0x70002800, '#' => 0x70003C00}->{ $_ } + 32 * ($f-0x30);
    
    $CHARSET{C1}->{ $_.$F }->{dimension} = 1;
    $CHARSET{C1}->{ $_.$F }->{chars} = 32;
    $CHARSET{C1}->{ $_.$F }->{ucs} =
      {'' => 0x70000A00, '!' => 0x70001E00,
      '"' => 0x70003200, '#' => 0x70004600}->{ $_ } + 32 * ($f-0x30);
    
    $CHARSET{G94}->{ ' '.$_.$F }->{dimension} = 1;      ## DRCS
    $CHARSET{G94}->{ ' '.$_.$F }->{chars} = 94;
    $CHARSET{G94}->{ ' '.$_.$F }->{ucs} =
      {'' => 0x70090940, '!' => 0x700944A0,
      '"' => 0x70098000, '#' => 0x7009BB60}->{ $_ } + 94 * ($f-0x30);
    
    $CHARSET{G96}->{ ' '.$_.$F }->{dimension} = 1;      ## DRCS
    $CHARSET{G96}->{ ' '.$_.$F }->{chars} = 96;
    $CHARSET{G96}->{ ' '.$_.$F }->{ucs} =
      {'' => 0x700926A0, '!' => 0x70096200,
      '"' => 0x70099D60, '#' => 0x7009D8C0}->{ $_ } + 96 * ($f-0x30);
  }
}
for my $f (0x30..0x5F, 0x7E) {
  my $F = pack 'C', $f;
  for ('', '!', '"', '#', ' ') {
    $CHARSET{G94n}->{ $_.$F }->{dimension} = 2;
    $CHARSET{G94n}->{ $_.$F }->{chars} = 94;
    $CHARSET{G94n}->{ $_.$F }->{ucs} =
      ({'' => 0xE9F6C0}->{ $_ }||0) + 94*94 * ($f-0x30);
      ## BUG: 94^n sets with I byte have no mapping area
    
    $CHARSET{G96n}->{ $_.$F }->{dimension} = 2;
    $CHARSET{G96n}->{ $_.$F }->{chars} = 96;
    $CHARSET{G96n}->{ $_.$F }->{ucs} =
      ({'' => 0xF4C000}->{ $_ }||0) + 96*96 * ($f-0x30);
      ## BUG: 94^n DRCSes with I byte have no mapping area
  }
}
for (0x60..0x6F) {
  my $F = pack 'C', $_;
  ## BUG: 9x^3 sets have no mapping area
  for ('', '!', '"', '#', ' ') {
    $CHARSET{G94n}->{ $_.$F }->{dimension} = 3;
    $CHARSET{G94n}->{ $_.$F }->{chars} = 94;
    
    $CHARSET{G96n}->{ $_.$F }->{dimension} = 3;
    $CHARSET{G96n}->{ $_.$F }->{chars} = 96;
  }
}
for (0x70..0x7D) {
  my $F = pack 'C', $_;
  ## BUG: 9x^4 sets have no mapping area
  for ('', '!', '"', '#', ' ') {
    $CHARSET{G94n}->{ $_.$F }->{dimension} = 4;
    $CHARSET{G94n}->{ $_.$F }->{chars} = 94;
    
    $CHARSET{G96n}->{ $_.$F }->{dimension} = 4;
    $CHARSET{G96n}->{ $_.$F }->{chars} = 96;
  }
}
for my $f (0x40..0x4E) {
  my $F = pack 'C', $f;
    $CHARSET{G96n}->{ ' '.$F }->{dimension} = 2;
    $CHARSET{G96n}->{ ' '.$F }->{chars} = 96;
    $CHARSET{G96n}->{ ' '.$F }->{ucs} = 0xF0000 + 96*96*($f-0x40);
    ## U+F0000-U+10F7FF (private) -> ESC 02/04 02/00 <I> (04/00-04/14) (DRCS)
}

$CHARSET{G94}->{B}->{ucs} = 0x21;       ## ASCII
$CHARSET{G96}->{A}->{ucs} = 0xA0;       ## ISO 8859-1

$CHARSET{G94n}->{'B@'}->{dimension} = 2;        ## JIS X 0208-1990
$CHARSET{G94n}->{'B@'}->{chars} = 94;
$CHARSET{G94n}->{'B@'}->{ucs} = 0xE9F6C0 + 94*94*79;

  ## -- Control character sets
  $CHARSET{C0}->{'@'}->{ucs} = 0x00;    ## ISO/IEC 6429 C0
  for ("\x40", "\x43", "\x44", "\x45", "\x46", "\x49", "\x4A", "\x4B", "\x4C") {
    $CHARSET{C0}->{$_}->{C_LS0} = "\x0F";
    $CHARSET{C0}->{$_}->{C_LS1} = "\x0E";
    $CHARSET{C0}->{$_}->{r_LS0} = '\x0F';
    $CHARSET{C0}->{$_}->{r_LS1} = '\x0E';
  }
  for ("\x40", "\x44", "\x45", "\x46", "\x48", "\x4C") {
    $CHARSET{C0}->{$_}->{reset_all} = {"\x0A" => 1, "\x0B" => 1,
      "\x0C" => 1, "\x0D" => 1};
  }
  $CHARSET{C0}->{"\x43"}->{reset_all} = {"\x0A" => 1};
  $CHARSET{C0}->{"\x44"}->{C_SS2} = "\x1C";
  $CHARSET{C0}->{"\x44"}->{r_SS2} = '\x1C';
  for ("\x45", "\x49", "\x4A", "\x4B") {
    $CHARSET{C0}->{$_}->{C_SS2} = "\x19";
    $CHARSET{C0}->{$_}->{C_SS3} = "\x1D";
    $CHARSET{C0}->{$_}->{r_SS2} = '\x19';
    $CHARSET{C0}->{$_}->{r_SS3} = '\x1D';
  }
  $CHARSET{C0}->{"\x4C"}->{C_SS2} = "\x19";
  $CHARSET{C0}->{"\x4C"}->{r_SS2} = '\x19';
  
  $CHARSET{C1}->{'64291991C1'}->{dimension} = 1;        ## ISO/IEC 6429:1991 C1
  $CHARSET{C1}->{'64291991C1'}->{chars} = 32;
  $CHARSET{C1}->{'64291991C1'}->{ucs} = 0x80;
  for ("\x43", "\x45", "\x47", '64291991C1') {
    $CHARSET{C1}->{$_}->{C_SS2} = "\x8E";
    $CHARSET{C1}->{$_}->{C_SS3} = "\x8F";
    $CHARSET{C1}->{$_}->{r_SS2} = '\x8E';
    $CHARSET{C1}->{$_}->{r_SS3} = '\x8F';
    $CHARSET{C1}->{$_}->{r_SS2_ESC} = '\x1B\x4E';
    $CHARSET{C1}->{$_}->{r_SS3_ESC} = '\x1B\x4F';
  }
  for ("\x43", '64291991C1') {
    $CHARSET{C1}->{$_}->{r_CSI} = '\x9B';
    $CHARSET{C1}->{$_}->{r_CSI_ESC} = '\x1B\x5B';
    $CHARSET{C1}->{$_}->{r_DCS} = '\x90';
    $CHARSET{C1}->{$_}->{r_ST} = '\x9C';
    $CHARSET{C1}->{$_}->{r_OSC} = '\x9D';
    $CHARSET{C1}->{$_}->{r_PM} = '\x9E';
    $CHARSET{C1}->{$_}->{r_APC} = '\x9F';
    $CHARSET{C1}->{$_}->{reset_all} = {"\x85"=>1, "\x90"=>1,
      "\x9C"=>1, "\x9D"=>1, "\x9E"=>1, "\x9F"=>1};
  }
  $CHARSET{C1}->{'64291991C1'}->{r_SCI} = '\x9A';
  
  $CHARSET{single_control}->{Fs}   ={ucs => 0x70005000, chars => 32, dimension => 1};
  $CHARSET{single_control}->{'3F'} ={ucs => 0x70005020, chars => 80, dimension => 1};
  $CHARSET{single_control}->{'3F!'}={ucs => 0x70005070, chars => 80, dimension => 1};
  $CHARSET{single_control}->{'3F"'}={ucs => 0x700050C0, chars => 80, dimension => 1};
  $CHARSET{single_control}->{'3F#'}={ucs => 0x70005110, chars => 80, dimension => 1};
}

&make_initial_coding_system;
sub make_initial_coding_system {
  for (0x30..0x7E) {
    my $F = chr $_;
    $CODING_SYSTEM{$F} = {};
    $CODING_SYSTEM{"\x2F".$F} = {reset_state => 1};
  }
  $CODING_SYSTEM{Csjis} = {perl_name => 'shiftjis'};
}

sub make_charset (%) {
  my %set = @_;
  my $setid = qq($set{I}$set{F}$set{revision});
  my $settype = $set{type} || 'G94';
  delete $set{type}, $set{I}, $set{F}, $set{revision};
  $CHARSET{ $settype }->{ $setid } = \%set;
}

## Make a new ISO/IEC 2022-buffers object with default status
sub new_object {
  my %C;
  $C{bit} = 8;
  $C{CL} = 'C0'; $C{CR} = 'C1'; $C{ESC_Fe} = 'C1';
  $C{C0} = $CHARSET{C0}->{"\x40"};      ## ISO/IEC 6429:1991 C0
  $C{C1} = $CHARSET{C1}->{'64291991C1'};        ## ISO/IEC 6429:1991 C1
  $C{GL} = 'G0'; $C{GR} = 'G1';
  $C{G0} = $CHARSET{G94}->{"\x42"};     ## ISO/IEC 646:1991 IRV
  #$C{G1} = $CHARSET{G96}->{"\x41"};    ## ISO/IEC 8859-1 GR
  $C{G1} = $CHARSET{G94}->{"\x7E"};     ## empty set
  $C{G2} = $CHARSET{G94}->{"\x7E"};     ## empty set
  $C{G3} = $CHARSET{G94}->{"\x7E"};     ## empty set
  $C{coding_system} = $CODING_SYSTEM{"\x40"};   ## ISO/IEC 2022
  $C{option} = {
        C1invoke_to_right       => 0,   ## C1 invoked to: (0: ESC Fe, 1: CR)
        G94n_designate_long     => 0,   ## (1: ESC 02/04 02/08 04/00..02)
        designate_to    => {    ## Designated G buffer (-1: not be outputed)
                C0      => {
                        default => 0,
                },
                C1      => {
                        default => 1,
                },
                G94     => {
                        "\x42"  => 0,
                        default => 0,
                },
                G96     => {
                        default => 1,
                },
                G94n    => {
                        default => 0,
                },
                G96n    => {
                        default => 1,
                },
                coding_system => {
                        default => -1,
                },
        },
        Ginvoke_by_single_shift => [0,0,0,0],   ## Invoked by SS
        Ginvoke_to_left => [1,1,1,1],   ## Which invoked to? (1: L, 0: R)
        private_set     => {    ## Private set vs Final byte
                C0      => [],
                C1      => [],
                G94     => [],
                G94n    => [[],[],[],[],[]],
                G96     => [],
                #G96n   => [],  ## (not implemented)
                U96n    => [],  ## mule-unicode sets
                XC1     => {
                        '64291991C1'    => undef,       ## ISO/IEC 6429:1991 C1
                },
        },
        reset => {      ## Reset status at top of line
                Gdesignation    => "\x42",      ## F of designation or 0
                Ginvoke => 1,
        },
        undef_char      => ["\x3F", {type => 'G94', charset => 'B'}],
        use_revision    => 1,   ## Output IRR
  };
  \%C;
}

1;
__END__

=head1 AUTHORS

Nanashi-san

Wakaba <w@suika.fam.cx>

=head1 LICENSE

Copyright 2002 AUTHORS

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

=cut

# $Date: 2002/09/20 14:01:45 $
### Charset.pm ends here
1	wakaba	1.1
2			=head1 NAME
3
4			Encode::Charset --- Coded Character Sets objects,
5			used by Encode::ISO2022, Encode::SJIS, and other modules.
6
7			=cut
8
9			package Encode::Charset;
10			use strict;
11			use vars qw(%CHARSET %CODING_SYSTEM $VERSION);
12	wakaba	1.2	$VERSION=do{my @r=(q$Revision: 1.1 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
13	wakaba	1.1
14			## --- Make initial charset definitions
15			&_make_initial_charsets;
16			sub _make_initial_charsets () {
17			for my $f (0x30..0x7E) {
18			my $F = pack 'C', $f;
19			for ('', '!', '"', '#') {
20			$CHARSET{G94}->{ $_.$F }->{dimension} = 1;
21			$CHARSET{G94}->{ $_.$F }->{chars} = 94;
22			$CHARSET{G94}->{ $_.$F }->{ucs} =
23			{'' => 0xE90940, '!' => 0xE944A0, '"' => 0xE98000, '#' => 0xE9BB60}->{ $_ }
24			+ 94 * ($f-0x30);
25
26			$CHARSET{G96}->{ $_.$F }->{dimension} = 1;
27			$CHARSET{G96}->{ $_.$F }->{chars} = 96;
28			$CHARSET{G96}->{ $_.$F }->{ucs} =
29			{'' => 0xE926A0, '!' => 0xE96200, '"' => 0xE99D60, '#' => 0xE9D8C0}->{ $_ }
30			+ 96 * ($f-0x30);
31
32			$CHARSET{C0}->{ $_.$F }->{dimension} = 1;
33			$CHARSET{C0}->{ $_.$F }->{chars} = 32;
34			$CHARSET{C0}->{ $_.$F }->{ucs} =
35			{'' => 0x70000000, '!' => 0x70001400,
36			'"' => 0x70002800, '#' => 0x70003C00}->{ $_ } + 32 * ($f-0x30);
37
38			$CHARSET{C1}->{ $_.$F }->{dimension} = 1;
39			$CHARSET{C1}->{ $_.$F }->{chars} = 32;
40			$CHARSET{C1}->{ $_.$F }->{ucs} =
41			{'' => 0x70000A00, '!' => 0x70001E00,
42			'"' => 0x70003200, '#' => 0x70004600}->{ $_ } + 32 * ($f-0x30);
43
44			$CHARSET{G94}->{ ' '.$_.$F }->{dimension} = 1; ## DRCS
45			$CHARSET{G94}->{ ' '.$_.$F }->{chars} = 94;
46			$CHARSET{G94}->{ ' '.$_.$F }->{ucs} =
47			{'' => 0x70090940, '!' => 0x700944A0,
48			'"' => 0x70098000, '#' => 0x7009BB60}->{ $_ } + 94 * ($f-0x30);
49
50			$CHARSET{G96}->{ ' '.$_.$F }->{dimension} = 1; ## DRCS
51			$CHARSET{G96}->{ ' '.$_.$F }->{chars} = 96;
52			$CHARSET{G96}->{ ' '.$_.$F }->{ucs} =
53			{'' => 0x700926A0, '!' => 0x70096200,
54			'"' => 0x70099D60, '#' => 0x7009D8C0}->{ $_ } + 96 * ($f-0x30);
55			}
56			}
57			for my $f (0x30..0x5F, 0x7E) {
58			my $F = pack 'C', $f;
59			for ('', '!', '"', '#', ' ') {
60			$CHARSET{G94n}->{ $_.$F }->{dimension} = 2;
61			$CHARSET{G94n}->{ $_.$F }->{chars} = 94;
62			$CHARSET{G94n}->{ $_.$F }->{ucs} =
63			({'' => 0xE9F6C0}->{ $_ }\|\|0) + 9494 ($f-0x30);
64			## BUG: 94^n sets with I byte have no mapping area
65
66			$CHARSET{G96n}->{ $_.$F }->{dimension} = 2;
67			$CHARSET{G96n}->{ $_.$F }->{chars} = 96;
68			$CHARSET{G96n}->{ $_.$F }->{ucs} =
69			({'' => 0xF4C000}->{ $_ }\|\|0) + 9696 ($f-0x30);
70			## BUG: 94^n DRCSes with I byte have no mapping area
71			}
72			}
73			for (0x60..0x6F) {
74			my $F = pack 'C', $_;
75			## BUG: 9x^3 sets have no mapping area
76			for ('', '!', '"', '#', ' ') {
77			$CHARSET{G94n}->{ $_.$F }->{dimension} = 3;
78			$CHARSET{G94n}->{ $_.$F }->{chars} = 94;
79
80			$CHARSET{G96n}->{ $_.$F }->{dimension} = 3;
81			$CHARSET{G96n}->{ $_.$F }->{chars} = 96;
82			}
83			}
84			for (0x70..0x7D) {
85			my $F = pack 'C', $_;
86			## BUG: 9x^4 sets have no mapping area
87			for ('', '!', '"', '#', ' ') {
88			$CHARSET{G94n}->{ $_.$F }->{dimension} = 4;
89			$CHARSET{G94n}->{ $_.$F }->{chars} = 94;
90
91			$CHARSET{G96n}->{ $_.$F }->{dimension} = 4;
92			$CHARSET{G96n}->{ $_.$F }->{chars} = 96;
93			}
94			}
95			for my $f (0x40..0x4E) {
96			my $F = pack 'C', $f;
97			$CHARSET{G96n}->{ ' '.$F }->{dimension} = 2;
98			$CHARSET{G96n}->{ ' '.$F }->{chars} = 96;
99			$CHARSET{G96n}->{ ' '.$F }->{ucs} = 0xF0000 + 9696($f-0x40);
100			## U+F0000-U+10F7FF (private) -> ESC 02/04 02/00 <I> (04/00-04/14) (DRCS)
101			}
102
103			$CHARSET{G94}->{B}->{ucs} = 0x21; ## ASCII
104			$CHARSET{G96}->{A}->{ucs} = 0xA0; ## ISO 8859-1
105
106			$CHARSET{G94n}->{'B@'}->{dimension} = 2; ## JIS X 0208-1990
107			$CHARSET{G94n}->{'B@'}->{chars} = 94;
108			$CHARSET{G94n}->{'B@'}->{ucs} = 0xE9F6C0 + 949479;
109
110			## -- Control character sets
111			$CHARSET{C0}->{'@'}->{ucs} = 0x00; ## ISO/IEC 6429 C0
112			for ("\x40", "\x43", "\x44", "\x45", "\x46", "\x49", "\x4A", "\x4B", "\x4C") {
113			$CHARSET{C0}->{$_}->{C_LS0} = "\x0F";
114			$CHARSET{C0}->{$_}->{C_LS1} = "\x0E";
115			$CHARSET{C0}->{$_}->{r_LS0} = '\x0F';
116			$CHARSET{C0}->{$_}->{r_LS1} = '\x0E';
117			}
118			for ("\x40", "\x44", "\x45", "\x46", "\x48", "\x4C") {
119			$CHARSET{C0}->{$_}->{reset_all} = {"\x0A" => 1, "\x0B" => 1,
120			"\x0C" => 1, "\x0D" => 1};
121			}
122			$CHARSET{C0}->{"\x43"}->{reset_all} = {"\x0A" => 1};
123			$CHARSET{C0}->{"\x44"}->{C_SS2} = "\x1C";
124			$CHARSET{C0}->{"\x44"}->{r_SS2} = '\x1C';
125			for ("\x45", "\x49", "\x4A", "\x4B") {
126			$CHARSET{C0}->{$_}->{C_SS2} = "\x19";
127			$CHARSET{C0}->{$_}->{C_SS3} = "\x1D";
128			$CHARSET{C0}->{$_}->{r_SS2} = '\x19';
129			$CHARSET{C0}->{$_}->{r_SS3} = '\x1D';
130			}
131			$CHARSET{C0}->{"\x4C"}->{C_SS2} = "\x19";
132			$CHARSET{C0}->{"\x4C"}->{r_SS2} = '\x19';
133
134			$CHARSET{C1}->{'64291991C1'}->{dimension} = 1; ## ISO/IEC 6429:1991 C1
135			$CHARSET{C1}->{'64291991C1'}->{chars} = 32;
136			$CHARSET{C1}->{'64291991C1'}->{ucs} = 0x80;
137			for ("\x43", "\x45", "\x47", '64291991C1') {
138			$CHARSET{C1}->{$_}->{C_SS2} = "\x8E";
139			$CHARSET{C1}->{$_}->{C_SS3} = "\x8F";
140			$CHARSET{C1}->{$_}->{r_SS2} = '\x8E';
141			$CHARSET{C1}->{$_}->{r_SS3} = '\x8F';
142			$CHARSET{C1}->{$_}->{r_SS2_ESC} = '\x1B\x4E';
143			$CHARSET{C1}->{$_}->{r_SS3_ESC} = '\x1B\x4F';
144			}
145			for ("\x43", '64291991C1') {
146			$CHARSET{C1}->{$_}->{r_CSI} = '\x9B';
147			$CHARSET{C1}->{$_}->{r_CSI_ESC} = '\x1B\x5B';
148			$CHARSET{C1}->{$_}->{r_DCS} = '\x90';
149			$CHARSET{C1}->{$_}->{r_ST} = '\x9C';
150			$CHARSET{C1}->{$_}->{r_OSC} = '\x9D';
151			$CHARSET{C1}->{$_}->{r_PM} = '\x9E';
152			$CHARSET{C1}->{$_}->{r_APC} = '\x9F';
153			$CHARSET{C1}->{$_}->{reset_all} = {"\x85"=>1, "\x90"=>1,
154			"\x9C"=>1, "\x9D"=>1, "\x9E"=>1, "\x9F"=>1};
155			}
156			$CHARSET{C1}->{'64291991C1'}->{r_SCI} = '\x9A';
157
158			$CHARSET{single_control}->{Fs} ={ucs => 0x70005000, chars => 32, dimension => 1};
159			$CHARSET{single_control}->{'3F'} ={ucs => 0x70005020, chars => 80, dimension => 1};
160			$CHARSET{single_control}->{'3F!'}={ucs => 0x70005070, chars => 80, dimension => 1};
161			$CHARSET{single_control}->{'3F"'}={ucs => 0x700050C0, chars => 80, dimension => 1};
162			$CHARSET{single_control}->{'3F#'}={ucs => 0x70005110, chars => 80, dimension => 1};
163			}
164
165			&make_initial_coding_system;
166			sub make_initial_coding_system {
167			for (0x30..0x7E) {
168			my $F = chr $_;
169			$CODING_SYSTEM{$F} = {};
170			$CODING_SYSTEM{"\x2F".$F} = {reset_state => 1};
171			}
172	wakaba	1.2	$CODING_SYSTEM{Csjis} = {perl_name => 'shiftjis'};
173	wakaba	1.1	}
174
175			sub make_charset (%) {
176			my %set = @_;
177			my $setid = qq($set{I}$set{F}$set{revision});
178			my $settype = $set{type} \|\| 'G94';
179			delete $set{type}, $set{I}, $set{F}, $set{revision};
180			$CHARSET{ $settype }->{ $setid } = \%set;
181			}
182
183	wakaba	1.2	## Make a new ISO/IEC 2022-buffers object with default status
184			sub new_object {
185			my %C;
186			$C{bit} = 8;
187			$C{CL} = 'C0'; $C{CR} = 'C1'; $C{ESC_Fe} = 'C1';
188			$C{C0} = $CHARSET{C0}->{"\x40"}; ## ISO/IEC 6429:1991 C0
189			$C{C1} = $CHARSET{C1}->{'64291991C1'}; ## ISO/IEC 6429:1991 C1
190			$C{GL} = 'G0'; $C{GR} = 'G1';
191			$C{G0} = $CHARSET{G94}->{"\x42"}; ## ISO/IEC 646:1991 IRV
192			#$C{G1} = $CHARSET{G96}->{"\x41"}; ## ISO/IEC 8859-1 GR
193			$C{G1} = $CHARSET{G94}->{"\x7E"}; ## empty set
194			$C{G2} = $CHARSET{G94}->{"\x7E"}; ## empty set
195			$C{G3} = $CHARSET{G94}->{"\x7E"}; ## empty set
196			$C{coding_system} = $CODING_SYSTEM{"\x40"}; ## ISO/IEC 2022
197			$C{option} = {
198			C1invoke_to_right => 0, ## C1 invoked to: (0: ESC Fe, 1: CR)
199			G94n_designate_long => 0, ## (1: ESC 02/04 02/08 04/00..02)
200			designate_to => { ## Designated G buffer (-1: not be outputed)
201			C0 => {
202			default => 0,
203			},
204			C1 => {
205			default => 1,
206			},
207			G94 => {
208			"\x42" => 0,
209			default => 0,
210			},
211			G96 => {
212			default => 1,
213			},
214			G94n => {
215			default => 0,
216			},
217			G96n => {
218			default => 1,
219			},
220			coding_system => {
221			default => -1,
222			},
223			},
224			Ginvoke_by_single_shift => [0,0,0,0], ## Invoked by SS
225			Ginvoke_to_left => [1,1,1,1], ## Which invoked to? (1: L, 0: R)
226			private_set => { ## Private set vs Final byte
227			C0 => [],
228			C1 => [],
229			G94 => [],
230			G94n => [[],[],[],[],[]],
231			G96 => [],
232			#G96n => [], ## (not implemented)
233			U96n => [], ## mule-unicode sets
234			XC1 => {
235			'64291991C1' => undef, ## ISO/IEC 6429:1991 C1
236			},
237			},
238			reset => { ## Reset status at top of line
239			Gdesignation => "\x42", ## F of designation or 0
240			Ginvoke => 1,
241			},
242			undef_char => ["\x3F", {type => 'G94', charset => 'B'}],
243			use_revision => 1, ## Output IRR
244			};
245			\%C;
246			}
247
248	wakaba	1.1	1;
249			__END__
250
251			=head1 AUTHORS
252
253			Nanashi-san
254
255			Wakaba <w@suika.fam.cx>
256
257			=head1 LICENSE
258
259			Copyright 2002 AUTHORS
260
261			This library is free software; you can redistribute it
262			and/or modify it under the same terms as Perl itself.
263
264			=cut
265
266	wakaba	1.2	# $Date: 2002/09/20 14:01:45 $
267	wakaba	1.1	### Charset.pm ends here