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Index of /wp-content/themes/salient/sym404/root/proc/32124/net/ipt_hashlimit
Index of /wp-content/themes/salient/sym404/root/proc/32124/net/ipt_hashlimit
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&=LV[(ÂÁ J package Encode::CN::HZ;
use strict;
use warnings;
use utf8 ();
use vars qw($VERSION);
$VERSION = do { my @r = ( q$Revision: 2.6 $ =~ /\d+/g ); sprintf "%d." . "%02d" x $#r, @r };
use Encode qw(:fallbacks);
use base qw(Encode::Encoding);
__PACKAGE__->Define('hz');
# HZ is a combination of ASCII and escaped GB, so we implement it
# with the GB2312(raw) encoding here. Cf. RFCs 1842 & 1843.
# not ported for EBCDIC. Which should be used, "~" or "\x7E"?
sub needs_lines { 1 }
sub decode ($$;$) {
my ( $obj, $str, $chk ) = @_;
my $GB = Encode::find_encoding('gb2312-raw');
my $ret = substr($str, 0, 0); # to propagate taintedness
my $in_ascii = 1; # default mode is ASCII.
while ( length $str ) {
if ($in_ascii) { # ASCII mode
if ( $str =~ s/^([\x00-\x7D\x7F]+)// ) { # no '~' => ASCII
$ret .= $1;
# EBCDIC should need ascii2native, but not ported.
}
elsif ( $str =~ s/^\x7E\x7E// ) { # escaped tilde
$ret .= '~';
}
elsif ( $str =~ s/^\x7E\cJ// ) { # '\cJ' == LF in ASCII
1; # no-op
}
elsif ( $str =~ s/^\x7E\x7B// ) { # '~{'
$in_ascii = 0; # to GB
}
else { # encounters an invalid escape, \x80 or greater
last;
}
}
else { # GB mode; the byte ranges are as in RFC 1843.
no warnings 'uninitialized';
if ( $str =~ s/^((?:[\x21-\x77][\x21-\x7E])+)// ) {
$ret .= $GB->decode( $1, $chk );
}
elsif ( $str =~ s/^\x7E\x7D// ) { # '~}'
$in_ascii = 1;
}
else { # invalid
last;
}
}
}
$_[1] = '' if $chk; # needs_lines guarantees no partial character
return $ret;
}
sub cat_decode {
my ( $obj, undef, $src, $pos, $trm, $chk ) = @_;
my ( $rdst, $rsrc, $rpos ) = \@_[ 1 .. 3 ];
my $GB = Encode::find_encoding('gb2312-raw');
my $ret = '';
my $in_ascii = 1; # default mode is ASCII.
my $ini_pos = pos($$rsrc);
substr( $src, 0, $pos ) = '';
my $ini_len = bytes::length($src);
# $trm is the first of the pair '~~', then 2nd tilde is to be removed.
# XXX: Is better C<$src =~ s/^\x7E// or die if ...>?
$src =~ s/^\x7E// if $trm eq "\x7E";
while ( length $src ) {
my $now;
if ($in_ascii) { # ASCII mode
if ( $src =~ s/^([\x00-\x7D\x7F])// ) { # no '~' => ASCII
$now = $1;
}
elsif ( $src =~ s/^\x7E\x7E// ) { # escaped tilde
$now = '~';
}
elsif ( $src =~ s/^\x7E\cJ// ) { # '\cJ' == LF in ASCII
next;
}
elsif ( $src =~ s/^\