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package Encode::JP;
BEGIN {
if ( ord("A") == 193 ) {
die "Encode::JP not supported on EBCDIC\n";
}
}
use strict;
use warnings;
use Encode;
our $VERSION = do { my @r = ( q$Revision: 2.4 $ =~ /\d+/g ); sprintf "%d." . "%02d" x $#r, @r };
use XSLoader;
XSLoader::load( __PACKAGE__, $VERSION );
use Encode::JP::JIS7;
1;
__END__
=head1 NAME
Encode::JP - Japanese Encodings
=head1 SYNOPSIS
use Encode qw/encode decode/;
$euc_jp = encode("euc-jp", $utf8); # loads Encode::JP implicitly
$utf8 = decode("euc-jp", $euc_jp); # ditto
=head1 ABSTRACT
This module implements Japanese charset encodings. Encodings
supported are as follows.
Canonical Alias Description
--------------------------------------------------------------------
euc-jp /\beuc.*jp$/i EUC (Extended Unix Character)
/\bjp.*euc/i
/\bujis$/i
shiftjis /\bshift.*jis$/i Shift JIS (aka MS Kanji)
/\bsjis$/i
7bit-jis /\bjis$/i 7bit JIS
iso-2022-jp ISO-2022-JP [RFC1468]
= 7bit JIS with all Halfwidth Kana
converted to Fullwidth
iso-2022-jp-1 ISO-2022-JP-1 [RFC2237]
= ISO-2022-JP with JIS X 0212-1990
support. See below
MacJapanese Shift JIS + Apple vendor mappings
cp932 /\bwindows-31j$/i Code Page 932
= Shift JIS + MS/IBM vendor mappings
jis0201-raw JIS0201, raw format
jis0208-raw JIS0201, raw format
jis0212-raw JIS0201, raw format
--------------------------------------------------------------------
=head1 DESCRIPTION
To find out how to use this module in detail, see L<Encode>.
=head1 Note on ISO-2022-JP(-1)?
ISO-2022-JP-1 (RFC2237) is a superset of ISO-2022-JP (RFC1468) which
adds support for JIS X 0212-1990. That means you can use the same
code to decode to utf8 but not vice versa.
$utf8 = decode('iso-2022-jp-1', $stream);
and
$utf8 = decode('iso-2022-jp', $stream);
yield the same result but
$with_0212 = encode('iso-2022-jp-1', $utf8);
is now different from
$without_0212 = encode('iso-2022-jp', $utf8 );
In the latter case, characters that map to 0212 are first converted
to U+3013 (0xA2AE in EUC-JP; a white square also known as 'Tofu' or
'geta mark') then fed to the decoding engine. U+FFFD is not used,
in order to preserve text layout as much as possible.
=head1 BUGS
The ASCII region (0x00-0x7f) is preserved for all encodings, even
though this conflicts with mappings by the Unicode Consortium.
=head1 SEE ALSO
L<Encode>
=cut
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