1 package Encode::KR::2022_KR;
4 our $VERSION = do { my @r = ( q$Revision: 2.2 $ =~ /\d+/g ); sprintf "%d." . "%02d" x $#r, @r };
6 use Encode qw(:fallbacks);
8 use base qw(Encode::Encoding);
9 __PACKAGE__->Define('iso-2022-kr');
14 return 0; # for the time being
18 my ( $obj, $str, $chk ) = @_;
20 my $residue = iso_euc( \$res );
23 $_[1] = $residue if $chk;
24 return Encode::decode( 'euc-kr', $res, FB_PERLQQ );
28 my ( $obj, $utf8, $chk ) = @_;
30 # empty the input string in the stack so perlio is ok
32 my $octet = Encode::encode( 'euc-kr', $utf8, FB_PERLQQ );
37 use Encode::CJKConstants qw(:all);
43 $$r_str =~ s/$RE{'2022_KR'}//gox; # remove the designator
44 $$r_str =~ s{ # replace characters in GL
45 \x0e # between SO(\x0e) and SI(\x0f)
46 ([^\x0f]*) # with characters in GR
51 $out =~ tr/\x21-\x7e/\xa1-\xfe/;
54 my ($residue) = ( $$r_str =~ s/(\e.*)$//so );
59 no warnings qw(uninitialized);
61 substr( $$r_str, 0, 0 ) =
62 $ESC{'2022_KR'}; # put the designator at the beg.
64 s{ # move KS X 1001 characters in GR to GL
65 ($RE{EUC_C}+) # and enclose them with SO and SI
68 $str =~ tr/\xA1-\xFE/\x21-\x7E/;
69 "\x0e" . $str . "\x0f";
79 Encode::KR::2022_KR -- internally used by Encode::KR