| 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 |