1 | #
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2 | # $Id: CJKConstants.pm,v 2.0 2004/05/16 20:55:16 dankogai Exp $
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3 | #
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4 |
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5 | package Encode::CJKConstants;
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6 |
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7 | use strict;
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8 |
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9 | our $RCSID = q$Id: CJKConstants.pm,v 2.0 2004/05/16 20:55:16 dankogai Exp $;
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10 | our $VERSION = do { my @r = (q$Revision: 2.0 $ =~ /\d+/g); sprintf "%d."."%02d" x $#r, @r };
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11 |
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12 | use Carp;
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13 |
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14 | require Exporter;
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15 | our @ISA = qw(Exporter);
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16 | our @EXPORT = qw();
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17 | our @EXPORT_OK = qw(%CHARCODE %ESC %RE);
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18 | our %EXPORT_TAGS = ( 'all' => [ @EXPORT_OK, @EXPORT ] );
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19 |
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20 | my %_0208 = (
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21 | 1978 => '\e\$\@',
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22 | 1983 => '\e\$B',
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23 | 1990 => '\e&\@\e\$B',
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24 | );
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25 |
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26 | our %CHARCODE = (
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27 | UNDEF_EUC => "\xa2\xae", # ¢® in EUC
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28 | UNDEF_SJIS => "\x81\xac", # ¢® in SJIS
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29 | UNDEF_JIS => "\xa2\xf7", # ¢÷ -- used in unicode
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30 | UNDEF_UNICODE => "\x20\x20", # ¢÷ -- used in unicode
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31 | );
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32 |
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33 | our %ESC = (
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34 | GB_2312 => "\e\$A",
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35 | JIS_0208 => "\e\$B",
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36 | JIS_0212 => "\e\$(D",
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37 | KSC_5601 => "\e\$(C",
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38 | ASC => "\e\(B",
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39 | KANA => "\e\(I",
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40 | '2022_KR' => "\e\$)C",
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41 | );
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42 |
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43 | our %RE =
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44 | (
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45 | ASCII => '[\x00-\x7f]',
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46 | BIN => '[\x00-\x06\x7f\xff]',
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47 | EUC_0212 => '\x8f[\xa1-\xfe][\xa1-\xfe]',
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48 | EUC_C => '[\xa1-\xfe][\xa1-\xfe]',
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49 | EUC_KANA => '\x8e[\xa1-\xdf]',
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50 | JIS_0208 => "$_0208{1978}|$_0208{1983}|$_0208{1990}",
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51 | JIS_0212 => "\e" . '\$\(D',
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52 | ISO_ASC => "\e" . '\([BJ]',
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53 | JIS_KANA => "\e" . '\(I',
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54 | '2022_KR' => "\e" . '\$\)C',
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55 | SJIS_C => '[\x81-\x9f\xe0-\xfc][\x40-\x7e\x80-\xfc]',
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56 | SJIS_KANA => '[\xa1-\xdf]',
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57 | UTF8 => '[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf][\x80-\xbf]'
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58 | );
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59 |
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60 | 1;
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61 |
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62 | =head1 NAME
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63 |
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64 | Encode::CJKConstants.pm -- Internally used by Encode::??::ISO_2022_*
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65 |
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66 | =cut
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