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Code Editor : Japanese.pm
# ----------------------------------------------------------------------------- # Unicode::Japanese # Unicode::Japanese::PurePerl # ----------------------------------------------------------------------------- # $Id: Japanese_stub.pm 41491 2008-02-15 07:21:13Z hio $ # ----------------------------------------------------------------------------- package Unicode::Japanese::PurePerl; package Unicode::Japanese; use strict; use vars qw($VERSION $XS_VERSION $PurePerl $xs_loaderror); $VERSION = '0.49'; $XS_VERSION = $VERSION; $VERSION = eval $VERSION; # `use bytes' and `use Encode' if we are on perl-5.8.0 or later. if( $] >= 5.008 ) { my $evalerr; { local($SIG{__DIE__}) = 'DEFAULT'; local($@); eval 'use bytes;use Encode;'; $evalerr = $@; } $evalerr and CORE::die($evalerr); } # ----------------------------------------------------------------------------- # import # sub import { my $pkg = shift; my ($callerpkg) = caller; my %exp = ( '&unijp' => \&unijp, ); my @na; my @add = (grep{$_ eq ':all'} @_) ? keys %exp : (); foreach(@_, @add) { $_ eq 'PurePerl' and $PurePerl=1, next; if( $exp{$_} || $exp{'&'.$_} ) { no strict 'refs'; (my $name = $_) =~ s/^\W//; my $obj = $exp{$_} || $exp{'&'.$_}; *{$callerpkg.'::'.$name} = $obj; }elsif( $_ eq 'no_I18N_Japanese' ) { $^H &= ~0x0f00_0000; package Unicode::Japanese::PurePerl; $^H &= ~0x0f00_0000; package Unicode::Japanese; next; } push(@na,$_); } if( @na ) { #use Carp; #croak("invalid parameter (".join(',',@na).")"); } } # ----------------------------------------------------------------------------- # DESTROY # sub DESTROY { } # ----------------------------------------------------------------------------- # load_xs. # loading xs-subs. # this method is called from new (through new=>_init_table=>load_xs) # sub load_xs { #print STDERR "load_xs\n"; if( $PurePerl ) { #print STDERR "PurePerl mode\n"; $xs_loaderror = 'disabled'; return; } #print STDERR "XS mode\n"; my $use_xs; LoadXS: { #print STDERR "* * bootstrap...\n"; eval q { use strict; require DynaLoader; use vars qw(@ISA); @ISA = qw(DynaLoader); local($SIG{__DIE__}) = 'DEFAULT'; Unicode::Japanese->bootstrap($XS_VERSION); }; #print STDERR "* * the trial has been done.\n"; #undef @ISA; if( $@ ) { #print STDERR "failed.\n"; #print STDERR "$@\n"; $use_xs = 0; $xs_loaderror = $@; undef $@; last LoadXS; } #print STDERR "succeeded.\n"; $use_xs = 1; eval q { #print STDERR "overriding _s2u,_u2s\n"; do_memmap(); #print STDERR "memmap done\n"; END{ do_memunmap(); } #print STDERR "binding xsubs has been done.\n"; }; if( $@ ) { #print STDERR "error in the last part of operation to load XS.\n"; $xs_loaderror = $@; CORE::die($@); } #print STDERR "done.\n"; } if( $@ ) { $xs_loaderror = $@; CORE::die("Cannot load Unicode::Japanese of neither XS nor PurePerl side\n$@"); } if( !$use_xs ) { #print STDERR "no xs.\n"; eval q { sub do_memmap($){} sub do_memunmap($){} }; } $xs_loaderror = '' if( !defined($xs_loaderror) ); #print STDERR "load_xs done.\n"; } # ----------------------------------------------------------------------------- # Unicode::Japanese->new(); # cache for char conversion. # 2bytes. # JIS C 6226-1979 \e$@ # JIS X 0208-1983 \e$B # JIS X 0208-1990 \e&@\e$B # JIS X 0212-1990 \e$(D # 1byte. # JIS ROMAN \e(J # JIS ROMAN \e(H # ASCII \e(B # JIS KANA \e(I # ----------------------------------------------------------------------------- # $unijp = Unicode::Japanese->new([$str,[$icode]]); # sub new { my $pkg = shift; my $this = {}; if( defined($pkg) ) { bless $this, $pkg; $this->_init_table; }else { bless $this; $this->_init_table; } @_ and $this->set(@_); $this; } # ----------------------------------------------------------------------------- # _got_undefined_subroutine # die with message 'undefiend subroutine'. # sub _got_undefined_subroutine { my $subname = pop; CORE::die "Undefined subroutine \&$subname got called.\n"; } # ----------------------------------------------------------------------------- # AUTOLOAD # AUTOLOAD of Unicode::Japanese. # imports PurePerl methods. # AUTOLOAD { # load pure perl subs. use vars qw($AUTOLOAD); #print "AUTOLOAD... $AUTOLOAD\n"; if(!defined($Unicode::Japanese::xs_loaderror) ) { Unicode::Japanese::PurePerl::_init_table(); if( defined(&$AUTOLOAD) ) { no strict 'refs'; goto &$AUTOLOAD; } } my ($pkg, $subname) = do{ local($1, $2); $AUTOLOAD =~ /^(.*)::(\w+)$/ } or got_undefined_subroutine($AUTOLOAD); my $pppkg = $pkg . '::PurePerl'; my $ppsubname = $pkg . '::PurePerl::' . $subname; if( !defined(&$ppsubname) ) { my $save = $@; my @BAK = @_; $pppkg->_loadsub($ppsubname); $@ = $save; @_ = @BAK; } my $sub = \&$ppsubname; { no strict 'refs'; *$AUTOLOAD = $sub; # copy. } goto &$sub; } # ----------------------------------------------------------------------------- # Unicode::Japanese::PurePerl # ----------------------------------------------------------------------------- package Unicode::Japanese::PurePerl; use strict; use vars qw(%CHARCODE %ESC %RE @CHARSET_LIST); use vars qw(@J2S @S2J @S2E @E2S @U2T %T2U %S2U %U2S %SA2U1 %U2SA1 %SA2U2 %U2SA2); %CHARCODE = ( UNDEF_EUC => "\xa2\xae", UNDEF_SJIS => "\x81\xac", UNDEF_JIS => "\xa2\xf7", UNDEF_UNICODE => "\x20\x20", ); %ESC = ( JIS_0208 => "\e\$B", JIS_0212 => "\e\$(D", ASC => "\e\(B", KANA => "\e\(I", E_JSKY_START => "\e\$", E_JSKY_END => "\x0f", ); %RE = ( ASCII => '[\x00-\x7f]', EUC_0212 => '\x8f[\xa1-\xfe][\xa1-\xfe]', EUC_C => '[\xa1-\xfe][\xa1-\xfe]', EUC_KANA => '\x8e[\xa1-\xdf]', JIS_0208 => '\e\$\@|\e\$B|\e&\@\e\$B', JIS_0212 => "\e" . '\$\(D', JIS_ASC => "\e" . '\([BJ]', JIS_KANA => "\e" . '\(I', SJIS_DBCS => '[\x81-\x9f\xe0-\xef\xfa-\xfc][\x40-\x7e\x80-\xfc]', SJIS_KANA => '[\xa1-\xdf]', UTF8 => '[\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5}', BOM2_BE => '\xfe\xff', BOM2_LE => '\xff\xfe', BOM4_BE => '\x00\x00\xfe\xff', BOM4_LE => '\xff\xfe\x00\x00', UTF32_BE => '\x00[\x00-\x10][\x00-\xff]{2}', UTF32_LE => '[\x00-\xff]{2}[\x00-\x10]\x00', E_IMODEv1 => '\xf8[\x9f-\xfc]|\xf9[\x40-\x49\x50-\x52\x55-\x57\x5b-\x5e\x72-\x7e\x80-\xb0]', E_IMODEv2 => '\xf9[\xb1-\xfc]', E_IMODE => '\xf8[\x9f-\xfc]|\xf9[\x40-\x49\x50-\x52\x55-\x57\x5b-\x5e\x72-\x7e\x80-\xfc]', E_JSKY1 => '[EFGOPQ]', E_JSKY1v1 => '[EFG]', E_JSKY1v2 => '[OPQ]', E_JSKY2 => '[\!-z]', E_DOTI => '\xf0[\x40-\x7e\x80-\xfc]|\xf1[\x40-\x7e\x80-\xd6]|\xf2[\x40-\x7e\x80-\xab\xb0-\xd5\xdf-\xfc]|\xf3[\x40-\x7e\x80-\xfa]|\xf4[\x40-\x4f\x80\x84-\x8a\x8c-\x8e\x90\x94-\x96\x98-\x9c\xa0-\xa4\xa8-\xaf\xb4\xb5\xbc-\xbe\xc4\xc5\xc8\xcc]', E_JIS_AU => '[\x75-\x7b][\x21-\x7e]', E_SJIS_AU => '[\xf3\xf4\xf6\xf7][\x40-\xfc]', E_ICON_AU_START => '<IMG ICON="', E_ICON_AU_END => '">', E_JSKY_START => quotemeta($ESC{E_JSKY_START}), E_JSKY_END => '(?:'.quotemeta($ESC{E_JSKY_END}).'|\z)', E_JSKYv1_UTF8 => '\xee(?:\x80[\x81-\xbf]|\x81[\x80-\x9a]|\x84[\x81-\xbf]|\x85[\x80-\x9a]|\x88[\x81-\xbf]|\x89[\x80-\x9a])', E_JSKYv2_UTF8 => '\xee(?:\x8c[\x81-\xbf]|\x8d[\x80-\x8d]|\x90[\x81-\xbf]|\x91[\x80-\x8c]|\x94[\x81-\xb7])', ); $]<5.005 and $RE{E_JSKY_END} =~ s/\\z/\$/; $RE{E_JSKY} = $RE{E_JSKY_START} . $RE{E_JSKY1} . $RE{E_JSKY2} . '+' . $RE{E_JSKY_END}; $RE{E_JSKYv1} = $RE{E_JSKY_START} . $RE{E_JSKY1v1} . $RE{E_JSKY2} . '+' . $RE{E_JSKY_END}; $RE{E_JSKYv2} = $RE{E_JSKY_START} . $RE{E_JSKY1v2} . $RE{E_JSKY2} . '+' . $RE{E_JSKY_END}; @CHARSET_LIST = qw( utf8 ucs2 ucs4 utf16 sjis sjis-imode sjis-doti sjis-jsky sjis-icon-au cp932 jis jis-jsky jis-au jis-icon-au euc euc-jp euc-icon-au utf8-jsky utf8-icon-au utf8-imode ); use vars qw($s2u_table $u2s_table); use vars qw($ei2u1 $ei2u2 $ed2u $ej2u1 $ej2u2 $ea2u1 $ea2u2 $ea2u1s $ea2u2s); use vars qw($eu2i1 $eu2i2 $eu2d $eu2j1 $eu2j2 $eu2a1 $eu2a2 $eu2a1s $eu2a2s); use vars qw(%_h2zNum %_z2hNum %_h2zAlpha %_z2hAlpha %_h2zSym %_z2hSym %_h2zKanaK %_z2hKanaK %_h2zKanaD %_z2hKanaD %_hira2kata %_kata2hira); use vars qw($PID $FH $TABLE $HEADLEN $PROGLEN); # ----------------------------------------------------------------------------- # AUTOLOAD # AUTOLOAD of Unicode::Japanese::PurePerl. # load PurePerl methods from embedded data. # AUTOLOAD { use strict; use vars qw($AUTOLOAD); #print "AUTOLOAD... $AUTOLOAD\n"; my $save = $@; my @BAK = @_; my ($pkg, $subname) = do{ local($1, $2); $AUTOLOAD =~ /^(.*)::(\w+)$/ } or got_undefined_subroutine($AUTOLOAD); $pkg->_loadsub($AUTOLOAD); $@ = $save; @_ = @BAK; goto &$AUTOLOAD; } sub _loadsub { my $pkg = shift; my $fullsubname = shift; #print "subs..\n",join("\n",keys %$TABLE,''); use vars qw($AUTOLOAD); local($1, $2); my ($subpkg,$subname) = $fullsubname =~ /^(.*)::(\w+)$/ or got_undefined_subroutine($fullsubname); # check if(!defined($TABLE->{$subname}{offset})) { _init_table(); if( !defined($TABLE->{$subname}{offset}) ) { if( $subname eq 'DESTROY' ) { my $sub = sub{}; { no strict 'refs'; *$fullsubname = $sub; } return $sub; } CORE::die "Undefined subroutine \&$fullsubname got called.\n"; } } if($TABLE->{$subname}{offset} == -1) { CORE::die "\&$fullsubname is getting loaded twice. There must be a problem in AUTOLOAD.\n"; } _check_and_update_fh(); seek($FH, $PROGLEN + $HEADLEN + $TABLE->{$subname}{offset}, 0) or die "Can't seek $subname. [$!]\n"; my $sub; read($FH, $sub, $TABLE->{$subname}{'length'}) or die "Can't read $subname. [$!]\n"; if( $]>=5.008 ) { $sub = 'use bytes;'.$sub; } CORE::eval(($sub=~/(.*)/s)[0]); if ($@) { CORE::die $@; } $DB::sub = $fullsubname; # Now debugger knows where we are. # evaled $TABLE->{$subname}{offset} = -1; } # ----------------------------------------------------------------------------- # Unicode::Japanese::PurePerl->new() # sub new { goto &Unicode::Japanese::new; } # ----------------------------------------------------------------------------- # DESTROY # sub DESTROY { } # ----------------------------------------------------------------------------- # gensym # sub gensym { package Unicode::Japanese::Symbol; no strict; $genpkg = "Unicode::Japanese::Symbol::"; $genseq = 0; my $name = "GEN" . $genseq++; my $ref = \*{$genpkg . $name}; delete $$genpkg{$name}; $ref; } sub _check_and_update_fh { _open_fh() if not ($PID == $$); } sub _open_fh { my $file = "Unicode/Japanese.pm"; $PID = $$; OPEN: { if( $INC{$file} ) { open($FH,$INC{$file}) || CORE::die("could not open file [$INC{$file}] for input : $!"); last OPEN; } foreach my $path (@INC) { my $mypath = $path; $mypath =~ s#/$##; if (-f "$mypath/$file") { open($FH,"$mypath/$file") || CORE::die("could not open file [$INC{$file}] for input : $!"); last OPEN; } } CORE::die "Can't find Japanese.pm in \@INC\n"; } binmode($FH); } # ----------------------------------------------------------------------------- # _init_table # sub _init_table { if(!defined($HEADLEN)) { $FH = gensym; _open_fh(); local($/) = "\n"; my $line; while(defined($line = <$FH>)) { last if($line =~ m/^__DATA__/); } $PROGLEN = tell($FH); read($FH, $HEADLEN, 4) or die "Can't read the table. [$!]\n"; $HEADLEN = unpack('N', $HEADLEN); read($FH, $TABLE, $HEADLEN) or die "Can't seek the table. [$!]\n"; $TABLE =~ /(.*)/s; $TABLE = eval(($TABLE=~/(.*)/s)[0]); if($@) { die "Internal Error. [$@]\n"; } if(!defined($TABLE)) { die "Internal Error.\n"; } $HEADLEN += 4; # load xs. Unicode::Japanese::load_xs(); } } # ----------------------------------------------------------------------------- # _getFile # load embedded file data. # sub _getFile { my $this = shift; my $file = shift; exists($TABLE->{$file}) or die "no such file [$file]\n"; _check_and_update_fh(); #my $offset16 = $TABLE->{$file}{offset} % 16; #print STDERR "_getFile($file, $TABLE->{$file}{offset}, $TABLE->{$file}{'length'}, $offset16)\n"; seek($FH, $PROGLEN + $HEADLEN + $TABLE->{$file}{offset}, 0) or die "Can't seek $file. [$!]\n"; my $data; read($FH, $data, $TABLE->{$file}{'length'}) or die "Can't read $file. [$!]\n"; $data; } # ----------------------------------------------------------------------------- # use_I18N_Japanese # copied from I18N::Japanese in jperl-5.5.3 # sub use_I18N_Japanese { shift; if( @_ ) { my $bits = 0; foreach( @_ ) { $bits |= 0x1000000 if $_ eq 're'; $bits |= 0x2000000 if $_ eq 'tr'; $bits |= 0x4000000 if $_ eq 'format'; $bits |= 0x8000000 if $_ eq 'string'; } $^H |= $bits; }else { $^H |= 0x0f00_0000; } } # ----------------------------------------------------------------------------- # no_I18N_Japanese # copied from I18N::Japanese in jperl-5.5.3 # sub no_I18N_Japanese { shift; if( @_ ) { my $bits = 0; foreach( @_ ) { $bits |= 0x1000000 if $_ eq 're'; $bits |= 0x2000000 if $_ eq 'tr'; $bits |= 0x4000000 if $_ eq 'format'; $bits |= 0x8000000 if $_ eq 'string'; } $^H &= ~$bits; }else { $^H &= ~0x0f00_0000; } } 1; =encoding utf-8 =head1 NAME Unicode::Japanese - Convert encoding of japanese text =head1 SYNOPSIS use Unicode::Japanese; use Unicode::Japanese qw(unijp); # convert utf8 -> sjis print Unicode::Japanese->new($str)->sjis; print unijp($str)->sjis; # same as above. # convert sjis -> utf8 print Unicode::Japanese->new($str,'sjis')->get; # convert sjis (imode_EMOJI) -> utf8 print Unicode::Japanese->new($str,'sjis-imode')->get; # convert zenkaku (utf8) -> hankaku (utf8) print Unicode::Japanese->new($str)->z2h->get; =head1 DESCRIPTION The Unicode::Japanese module converts encoding of japanese text from one encoding to another. =head2 FEATURES =over 2 =item * An instance of Unicode::Japanese internally holds a string in UTF-8. =item * This module is implemented in two ways: XS and pure perl. If efficiency is important for you, you should build and install the XS module. If you don't want to, or if you can't build the XS module, you may use the pure perl module instead. In that case, only you have to do is to copy Japanese.pm into somewhere in @INC. =item * This module can convert characters from zenkaku (full-width) form to hankaku (half-width) form, and vice versa. Conversion between hiragana (one of two sets of japanese phonetical alphabet) and katakana (another set of japanese phonetical alphabet) is also supported. =item * This module has mapping tables for emoji (graphic characters) defined by various japanese mobile phones; DoCoMo i-mode, ASTEL dot-i and J-PHONE J-Sky. Those letters are mapped on Unicode Private Use Area so unicode strings it outputs are still valid even if they contain emoji, and you can safely pass them to other software that can handle Unicode. =item * This module can map some emoji from one set to another. Different mobile phones define different sets of emoji, so mapping each other is not always possible. But since some emoji exist in two or more sets with similar appearance, this module considers those emoji to be the same. =item * This module uses the mapping table for MS-CP932 instead of the standard Shift_JIS. The Shift_JIS encoding used by MS-Windows (MS-SJIS/MS-CP932) slightly differs from the standard. =item * When the module converts strings from Unicode to Shift_JIS, EUC-JP or ISO-2022-JP, unicode letters which can't be represented in those encodings will be encoded in "&#dddd;" form (decimal character reference). Note, however, that letters in Unicode Private Use Area will be replaced with '?' mark ('QUESTION MARK'; U+003F) instead of being encoded. In addition, encoding to character sets for mobile phones makes every unrepresentable letters being '?' mark. =item * On perl-5.8.0 or later, this module handles the UTF-8 flag: the method utf8() returns UTF-8 I<byte> string, and the method getu() returns UTF-8 I<character> string. Currently the method get() returns UTF-8 I<byte> string but this behavior may be changed in the future. Methods like sjis(), jis(), utf8(), and such like return I<byte> string. new(), set(), getcode() methods just ignore the UTF-8 flag of strings they take. =back =head1 REQUIREMENT =over 4 =item * perl 5.10.x, 5.8.x, etc. (5.004 and later) =item * (optional) C Compiler. This module supports both XS and Pure Perl. If you have no C Compilers, Unicode::Japanese will be installed as Pure Perl module. =item * (optional) Test.pm and Test::More for testing. =back No other modules are required at run time. =head1 METHODS =over 4 =item $s = Unicode::Japanese->new($str [, $icode [, $encode]]) Create a new instance of Unicode::Japanese. Any given parameters will be internally passed to the method L</set>(). =item $s = unijp($str [, $icode [, $encode]]) Same as Unicode::Jananese->new(...). =item $s->set($str [, $icode [, $encode]]) X<set> =over 2 =item $str: string =item $icode: optional character encoding (default: 'utf8') =item $encode: optional binary encoding (default: no binary encodings are assumed) =back Store a string into the instance. Possible character encodings are: auto utf8 ucs2 ucs4 utf16-be utf16-le utf16 utf32-be utf32-le utf32 sjis cp932 euc euc-jp jis sjis-imode sjis-imode1 sjis-imode2 utf8-imode utf8-imode1 utf8-imode2 sjis-doti sjis-doti1 sjis-jsky sjis-jsky1 sjis-jsky2 jis-jsky jis-jsky1 jis-jsky2 utf8-jsky utf8-jsky1 utf8-jsky2 sjis-au sjis-au1 sjis-au2 jis-au jis-au1 jis-au2 sjis-icon-au sjis-icon-au1 sjis-icon-au2 euc-icon-au euc-icon-au1 euc-icon-au2 jis-icon-au jis-icon-au1 jis-icon-au2 utf8-icon-au utf8-icon-au1 utf8-icon-au2 ascii binary (see also L</SUPPORTED ENCODINGS>.) If you want the Unicode::Japanese detect the character encoding of string, you must explicitly specify 'auto' as the second argument. In that case, the given string will be passed to the method getcode() to guess the encoding. For binary encodings, only 'base64' is currently supported. If you specify 'base64' as the third argument, the given string will be decoded using Base64 decoder. Specify 'binary' as the second argument if you want your string to be stored without modification. When you specify 'sjis-imode' or 'sjis-doti' as the character encoding, any occurences of '&#dddd;' (decimal character reference) in the string will be interpreted and decoded as code point of emoji, just like emoji implanted into the string in binary form. Since encoded forms of strings in various encodings are not clearly distinctive to each other, it is not always certainly possible to detect what encoding is used for a given string. When a given string is possibly interpreted as both Shift_JIS and UTF-8 string, this module considers such a string to be encoded in Shift_JIS. And if the encoding is not distinguishable between 'sjis-au' and 'sjis-doti', this module considers it 'sjis-au'. =item $str = $s->get =over 2 =item $str: string (UTF-8) =back Get the internal string in UTF-8. This method currently returns a byte string (whose UTF-8 flag is turned off), but this behavior may be changed in the future. If you absolutely want a byte string, you should use the method utf8() instead. And if you want a character string (whose UTF-8 flag is turned on), you have to use the method getu(). =item $str = $s->getu =over 2 =item $str: string (UTF-8) =back Get the internal string in UTF-8. On perl-5.8.0 or later, this method returns a character string with its UTF-8 flag turned on. =item $code = $s->getcode($str) =over 2 =item $str: string =item $code: name of character encoding =back Detect the character encoding of given string. Note that this method, exceptionaly, doesn't deal with the internal string of an instance. To guess the encoding, the following algorithm is used: (For pure perl implementation) =over 4 =item 1 If the string has an UTF-32 BOM, its encoding is 'utf32'. =item 2 If it has an UTF-16 BOM, its encoding is 'utf16'. =item 3 If it is valid for UTF-32BE, its encoding is 'utf32-be'. =item 4 If it is valid for UTF-32LE, its encoding is 'utf32-le'. =item 5 If it contains no ESC characters or bytes whose eighth bit is on, its encoding is 'ascii'. Every ASCII control characters (0x00-0x1F and 0x7F) except ESC (0x1B) are considered to be in the range of 'ascii'. =item 6 If it contains escape sequences of ISO-2022-JP, its encoding is 'jis'. =item 7 If it contains any emoji defined for J-PHONE, its encoding is 'sjis-jsky'. =item 8 If it is valid for EUC-JP, its encoding is 'euc'. =item 9 If it is valid for Shift_JIS, its encoding is 'sjis'. =item 10 If it contains any emoji defined for au, and everything else is valid for Shift_JIS, its encoding is 'sjis-au'. =item 11 If it contains any emoji defined for i-mode, and everything else is valid for Shift_JIS, its encoding is 'sjis-imode'. =item 12 If it contains any emoji defined for dot-i, and everything else is valid for Shift_JIS, its encoding is 'sjis-doti'. =item 13 If it is valid for UTF-8, its encoding is 'utf8'. =item 14 If no conditions above are fulfilled, its encoding is 'unknown'. =back (For XS implementation) =over 4 =item 1 If the string has an UTF-32 BOM, its encoding is 'utf32'. =item 2 If it has an UTF-16 BOM, its encoding is 'utf16'. =item 3 Find all possible encodings that might have been applied to the string from the following: ascii / euc / sjis / jis / utf8 / utf32-be / utf32-le / sjis-jsky / sjis-imode / sjis-au / sjis-doti =item 4 If any encodings have been found possible, this module picks out one encoding having the highest priority among them. The priority order is as follows: utf32-be / utf32-le / ascii / jis / euc / sjis / sjis-jsky / sjis-imode / sjis-au / sjis-doti / utf8 =item 5 If no conditions above are fulfilled, its encoding is 'unknown'. =back Pay attention to the following pitfalls in the above algorithm: =over 2 =item * UTF-8 strings might be accidentally considered to be encoded in Shift_JIS. =item * UCS-2 strings (sequence of raw UCS-2 letters in big-endian; each letters has always 2 bytes) can't be detected because they look like nothing but sequences of random bytes whose length is an even number. =item * UTF-16 strings must have BOM to be detected. =item * Emoji are only be recognized if they are implanted into the string in binary form. If they are described in '&#dddd;' form, they aren't considered to be emoji. =back Since the XS and pure perl implementations use different algorithms to guess encoding, they may guess differently for the same string. Especially, the pure perl implementation finds Shift_JIS strings containing ESC character (0x1B) to be actually encoded in Shift_JIS but XS implementation doesn't. This is because such strings can hardly be distinguished from 'sjis-jsky'. In addition, EUC-JP strings containing ESC character are also rejected for the same reason. =item $code = $s->getcodelist($str) =over 2 =item $str: string =item $code: name of character encodings =back Detect the character encoding of given string. Unlike the method getcode(), getcodelist() returns a list of possible encodings. =item $str = $s->conv($ocode, $encode) =over 2 =item $ocode: character encoding (possible encodings are:) utf8 ucs2 ucs4 utf16 sjis cp932 euc euc-jp jis sjis-imode sjis-imode1 sjis-imode2 utf8-imode utf8-imode1 utf8-imode2 sjis-doti sjis-doti1 sjis-jsky sjis-jsky1 sjis-jsky2 jis-jsky jis-jsky1 jis-jsky2 utf8-jsky utf8-jsky1 utf8-jsky2 sjis-au sjis-au1 sjis-au2 jis-au jis-au1 jis-au2 sjis-icon-au sjis-icon-au1 sjis-icon-au2 euc-icon-au euc-icon-au1 euc-icon-au2 jis-icon-au jis-icon-au1 jis-icon-au2 utf8-icon-au utf8-icon-au1 utf8-icon-au2 binary (see also L</SUPPORTED ENCODINGS>.) Some encodings for mobile phones have a trailing digit like 'sjis-au2'. Those digits represent the version number of encodings. Such encodings have a variant with no trailing digits, like 'sjis-au', which is the same as the latest version among its variants. =item $encode: optional binary encoding =item $str: string =back Get the internal string of instance with encoding it using a given character encoding method. If you want the resulting string to be encoded in Base64, specify 'base64' as the second argument. On perl-5.8.0 or later, the UTF-8 flag of resulting string is turned off even if you specify 'utf8' to the first argument. =item $s->tag2bin Interpret decimal character references (&#dddd;) in the instance, and replaces them with single characters they represent. =item $s->z2h Replace zenkaku (full-width) letters in the instance with hankaku (half-width) letters. =item $s->h2z Replace hankaku (half-width) letters in the instance with zenkaku (full-width) letters. =item $s->hira2kata Replace any hiragana in the instance with katakana. =item $s->kata2hira Replace any katakana in the instance with hiragana. =item $str = $s->jis $str: byte string in ISO-2022-JP Get the internal string of instance with encoding it in ISO-2022-JP. =item $str = $s->euc $str: byte string in EUC-JP Get the internal string of instance with encoding it in EUC-JP. =item $str = $s->utf8 $str: byte string in UTF-8 Get the internal UTF-8 string of instance. On perl-5.8.0 or later, the UTF-8 flag of resulting string is turned off. =item $str = $s->ucs2 $str: byte string in UCS-2 Get the internal string of instance as a sequence of raw UCS-2 letters in big-endian. Note that this is different from UTF-16BE as raw UCS-2 sequence has no concept of surrogate pair. =item $str = $s->ucs4 $str: byte string in UCS-4 Get the internal string of instance as a sequence of raw UCS-4 letters in big-endian. This is practically the same as UTF-32BE. =item $str = $s->utf16 $str: byte string in UTF-16 Get the insternal string of instance with encoding it in UTF-16 in big-endian with no BOM prepended. =item $str = $s->sjis $str: byte string in Shift_JIS Get the internal string of instance with encoding it in Shift_JIS (MS-SJIS / MS-CP932). =item $str = $s->sjis_imode $str: byte string in 'sjis-imode' Get the internal string of instance with encoding it in 'sjis-imode'. =item $str = $s->sjis_imode1 $str: byte string in 'sjis-imode1' Get the internal string of instance with encoding it in 'sjis-imode1'. =item $str = $s->sjis_imode2 $str: byte string in 'sjis-imode2' Get the internal string of instance with encoding it in 'sjis-imode2'. =item $str = $s->sjis_doti $str: byte string in 'sjis-doti' Get the internal string of instance with encoding it in 'sjis-doti'. =item $str = $s->sjis_jsky $str: byte string in 'sjis-jsky' Get the internal string of instance with encoding it in 'sjis-jsky'. =item $str = $s->sjis_jsky1 $str: byte string in 'sjis-jsky1' Get the internal string of instance with encoding it in 'sjis-jsky1'. =item $str = $s->sjis_jsky $str: byte string in 'sjis-jsky' Get the internal string of instance with encoding it in 'sjis-jsky'. =item $str = $s->sjis_icon_au $str: byte string in 'sjis-icon-au' Get the internal string of instance with encoding it in 'sjis-icon-au'. =item $str_arrayref = $s->strcut($len) =over 2 =item $len: maximum length of each chunks (in number of full-width characters) =item $str_arrayref: reference to array of strings =back Split the internal string of instance into chunks of a given length. On perl-5.8.0 or later, UTF-8 flags of each chunks are turned on. =item $len = $s->strlen $len: character width of the internal string Calculate the character width of the internal string. Half-width characters have width of one unit, and full-width characters have width of two units. =item $s->join_csv(@values); @values: array of strings Build a line of CSV from the arguments, and store it into the instance. The resulting line has a trailing line break ("\n"). =item @values = $s->split_csv; @values: array of strings Parse a line of CSV in the instance and return each columns. The line will be chomp()ed before getting parsed. If the internal string was decoded from 'binary' encoding (see methods new() and set()), the UTF-8 flags of the resulting array of strings are turned off. Otherwise the flags are turned on. =back =head1 SUPPORTED ENCODINGS +---------------+----+-----+-------+ |encoding | in | out | guess | +---------------+----+-----+-------+ |auto : OK : -- | ----- | +---------------+----+-----+-------+ |utf8 : OK : OK | OK | |ucs2 : OK : OK | ----- | |ucs4 : OK : OK | ----- | |utf16-be : OK : -- | ----- | |utf16-le : OK : -- | ----- | |utf16 : OK : OK | OK(#) | |utf32-be : OK : -- | OK | |utf32-le : OK : -- | OK | |utf32 : OK : -- | OK(#) | +---------------+----+-----+-------+ |sjis : OK : OK | OK | |cp932 : OK : OK | ----- | |euc : OK : OK | OK | |euc-jp : OK : OK | ----- | |jis : OK : OK | OK | +---------------+----+-----+-------+ |sjis-imode : OK : OK | OK | |sjis-imode1 : OK : OK | ----- | |sjis-imode2 : OK : OK | ----- | |utf8-imode : OK : OK | ----- | |utf8-imode1 : OK : OK | ----- | |utf8-imode2 : OK : OK | ----- | +---------------+----+-----+-------+ |sjis-doti : OK : OK | OK | |sjis-doti1 : OK : OK | ----- | +---------------+----+-----+-------+ |sjis-jsky : OK : OK | OK | |sjis-jsky1 : OK : OK | ----- | |sjis-jsky2 : OK : OK | ----- | |jis-jsky : OK : OK | ----- | |jis-jsky1 : OK : OK | ----- | |jis-jsky2 : OK : OK | ----- | |utf8-jsky : OK : OK | ----- | |utf8-jsky1 : OK : OK | ----- | |utf8-jsky2 : OK : OK | ----- | +---------------+----+-----+-------+ |sjis-au : OK : OK | OK | |sjis-au1 : OK : OK | ----- | |sjis-au2 : OK : OK | ----- | |jis-au : OK : OK | ----- | |jis-au1 : OK : OK | ----- | |jis-au2 : OK : OK | ----- | |sjis-icon-au : OK : OK | ----- | |sjis-icon-au1 : OK : OK | ----- | |sjis-icon-au2 : OK : OK | ----- | |euc-icon-au : OK : OK | ----- | |euc-icon-au1 : OK : OK | ----- | |euc-icon-au2 : OK : OK | ----- | |jis-icon-au : OK : OK | ----- | |jis-icon-au1 : OK : OK | ----- | |jis-icon-au2 : OK : OK | ----- | |utf8-icon-au : OK : OK | ----- | |utf8-icon-au1 : OK : OK | ----- | |utf8-icon-au2 : OK : OK | ----- | +---------------+----+-----+-------+ |ascii : OK : -- | OK | |binary : OK : OK | ----- | +---------------+----+-----+-------+ (#): guessed when it has bom. =head2 GUESSING ORDER 1. utf32 (#) 2. utf16 (#) 3. utf32-be 4. utf32-le 5. ascii 6. jis 7. sjis-jsky (pp) 8. euc 9. sjis 10. sjis-jsky (xs) 11. sjis-au 12. sjis-imode 13. sjis-doti 14. utf8 15. unknown =head1 DESCRIPTION OF UNICODE MAPPING Transcoding between Unicode encodings and other ones is performed as below: =over 2 =item Shift_JIS This module uses the mapping table of MS-CP932. L<< ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP932.TXT >> When the module tries to convert Unicode string to Shift_JIS, it represents most letters which isn't available in Shift_JIS as decimal character reference ('&#dddd;'). There is one exception to this: every graphic characters for mobile phones are replaced with '?' mark. For variants of Shift_JIS defined for mobile phones, every unrepresentable characters are replaced with '?' mark unlike the plain Shift_JIS. =item EUC-JP/ISO-2022-JP This module doesn't directly convert Unicode string from/to EUC-JP or ISO-2022-JP: it once converts from/to Shift_JIS and then do the rest translation. So characters which aren't available in the Shift_JIS can not be properly translated. =item DoCoMo i-mode This module maps emoji in the range of F800 - F9FF to U+0FF800 - U+0FF9FF. =item ASTEL dot-i This module maps emoji in the range of F000 - F4FF to U+0FF000 - U+0FF4FF. =item J-PHONE J-SKY The encoding method defined by J-SKY is as follows: first an escape sequence "\e\$" comes to indicate the beginning of emoji, then the first byte of an emoji comes next, then the second bytes of at least one emoji comes next, then "\x0f" comes last to indicate the end of emoji. If a string contains a series of emoji whose first bytes are identical, such sequence can be compressed by cascading second bytes of them to the single first byte. This module considers a pair of those first and second bytes to be one letter, and map them from 4500 - 47FF to U+0FFB00 - U+0FFDFF. When the module encodes J-SKY emoji, it performs the compression automatically. =item AU This module maps AU emoji to U+0FF500 - U+0FF6FF. =back =head1 PurePerl mode use Unicode::Japanese qw(PurePerl); If you want to explicitly take the pure perl implementation, pass C<'PurePerl'> to the argument of the C<use> statement. =head1 BUGS Please report bugs and requests to C<bug-unicode-japanese at rt.cpan.org> or L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Unicode-Japanese>. If you report them to the web interface, any progress to your report will be automatically sent back to you. =over 2 =item * This module doesn't directly convert Unicode string from/to EUC-JP or ISO-2022-JP: it once converts from/to Shift_JIS and then do the rest translation. So characters which aren't available in the Shift_JIS can not be properly translated. =item * The XS implementation of getcode() fails to detect the encoding when the given string contains \e while its encoding is EUC-JP or Shift_JIS. =item * Japanese.pm is composed of textual perl script and binary character conversion table. If you transfer it on FTP using ASCII mode, the file will collapse. =back =head1 SUPPORT You can find documentation for this module with the perldoc command. perldoc Unicode::Japanese You can find more information at: =over 4 =item * AnnoCPAN: Annotated CPAN documentation L<http://annocpan.org/dist/Unicode-Japanese> =item * CPAN Ratings L<http://cpanratings.perl.org/d/Unicode-Japanese> =item * RT: CPAN's request tracker L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Unicode-Japanese> =item * Search CPAN L<http://search.cpan.org/dist/Unicode-Japanese> =back =head1 CREDITS Thanks very much to: NAKAYAMA Nao SUGIURA Tatsuki & Debian JP Project =head1 COPYRIGHT & LICENSE Copyright 2001-2008 SANO Taku (SAWATARI Mikage) and YAMASHINA Hio, all rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. =cut __DATA__ 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sub joinCsv { my $this = shift; my $list; if(ref($_[0]) eq 'ARRAY') { $list = shift; if( $]>=5.008 ) { $list = [ @$list ]; foreach(@$list) { defined($_) and Encode::_utf8_off($_); } } } elsif(!ref($_[0])) { $list = [ @_ ]; if( $]>=5.008 ) { foreach(@$list) { defined($_) and Encode::_utf8_off($_); } } } else { my $ref = ref($_[0]); die "String#joinCsv: param[1] is neither ARRRAY Ref nor Scalar. [$ref]\n"; } my $text; if( $^W && grep{!defined($_)}@$list ) { $_[0] && $list eq $_[0] and $list = [@$list]; foreach(@$list) { defined($_) and next; warn "Use of uninitialized value in Unicode::Japanese::joinCsv"; $_ = ""; } } $text = join ',', map {defined($_) ? (s/"/""/g or /[\r\n,]/) ? qq("$_") : $_ : ""} @$list; $this->{str} = $text."\n"; $this->{icode} = 'binary'; $this; } sub _decodeBase64 { local($^W) = 0; # unpack("u",...) gives bogus warning in 5.00[123] my $this = shift; my $str = shift; my $res = ""; $str =~ tr|A-Za-z0-9+=/||cd; # remove non-base64 chars if (length($str) % 4) { warn("Length of Base64 data is not multiple of 4"); } $str =~ s/=+$//; # remove padding $str =~ tr|A-Za-z0-9+/| -_|; # convert to uuencoded format while ($str =~ /(.{1,60})/gs) { my $len = chr(32 + length($1)*3/4); # compute length byte $res .= unpack("u", $len . $1 ); # uudecode } $res; } sub z2hNum { my $this = shift; if( !%_z2hNum ) { $this->_loadConvTable; } $this->{str} =~ s/(\xef\xbc\x90|\xef\xbc\x91|\xef\xbc\x92|\xef\xbc\x93|\xef\xbc\x94|\xef\xbc\x95|\xef\xbc\x96|\xef\xbc\x97|\xef\xbc\x98|\xef\xbc\x99)/$_z2hNum{$1}/eg; $this; } sub kata2hira { my $this = shift; if( !%_kata2hira ) { $this->_loadConvTable; } $this->{str} =~ s/(\xe3\x82\xa1|\xe3\x82\xa2|\xe3\x82\xa3|\xe3\x82\xa4|\xe3\x82\xa5|\xe3\x82\xa6|\xe3\x82\xa7|\xe3\x82\xa8|\xe3\x82\xa9|\xe3\x82\xaa|\xe3\x82\xab|\xe3\x82\xac|\xe3\x82\xad|\xe3\x82\xae|\xe3\x82\xaf|\xe3\x82\xb0|\xe3\x82\xb1|\xe3\x82\xb2|\xe3\x82\xb3|\xe3\x82\xb4|\xe3\x82\xb5|\xe3\x82\xb6|\xe3\x82\xb7|\xe3\x82\xb8|\xe3\x82\xb9|\xe3\x82\xba|\xe3\x82\xbb|\xe3\x82\xbc|\xe3\x82\xbd|\xe3\x82\xbe|\xe3\x82\xbf|\xe3\x83\x80|\xe3\x83\x81|\xe3\x83\x82|\xe3\x83\x83|\xe3\x83\x84|\xe3\x83\x85|\xe3\x83\x86|\xe3\x83\x87|\xe3\x83\x88|\xe3\x83\x89|\xe3\x83\x8a|\xe3\x83\x8b|\xe3\x83\x8c|\xe3\x83\x8d|\xe3\x83\x8e|\xe3\x83\x8f|\xe3\x83\x90|\xe3\x83\x91|\xe3\x83\x92|\xe3\x83\x93|\xe3\x83\x94|\xe3\x83\x95|\xe3\x83\x96|\xe3\x83\x97|\xe3\x83\x98|\xe3\x83\x99|\xe3\x83\x9a|\xe3\x83\x9b|\xe3\x83\x9c|\xe3\x83\x9d|\xe3\x83\x9e|\xe3\x83\x9f|\xe3\x83\xa0|\xe3\x83\xa1|\xe3\x83\xa2|\xe3\x83\xa3|\xe3\x83\xa4|\xe3\x83\xa5|\xe3\x83\xa6|\xe3\x83\xa7|\xe3\x83\xa8|\xe3\x83\xa9|\xe3\x83\xaa|\xe3\x83\xab|\xe3\x83\xac|\xe3\x83\xad|\xe3\x83\xae|\xe3\x83\xaf|\xe3\x83\xb0|\xe3\x83\xb1|\xe3\x83\xb2|\xe3\x83\xb3)/$_kata2hira{$1}/eg; $this; } sub _utf16le_utf16 { my $this = shift; my $str = shift; my $result = ''; foreach my $ch (unpack('v*', $str)) { $result .= pack('n', $ch); } $result; } sub _u2ai2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($eu2a2)) { $eu2a2 = $this->_getFile('jcode/emoji2/eu2a2.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $d; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? $1 : (length($1) == 3) ? $1 : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2a2, ($ch - 0x0fe000) * 2, 2), $d = unpack('n', $c), $c =~ tr,\0,,d, ($d <= 0x0336) ? $RE{E_ICON_AU_START} . $d . $RE{E_ICON_AU_END} : ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub z2hAlpha { my $this = shift; if( !%_z2hAlpha ) { $this->_loadConvTable; } $this->{str} =~ s/(\xef\xbc\xa1|\xef\xbc\xa2|\xef\xbc\xa3|\xef\xbc\xa4|\xef\xbc\xa5|\xef\xbc\xa6|\xef\xbc\xa7|\xef\xbc\xa8|\xef\xbc\xa9|\xef\xbc\xaa|\xef\xbc\xab|\xef\xbc\xac|\xef\xbc\xad|\xef\xbc\xae|\xef\xbc\xaf|\xef\xbc\xb0|\xef\xbc\xb1|\xef\xbc\xb2|\xef\xbc\xb3|\xef\xbc\xb4|\xef\xbc\xb5|\xef\xbc\xb6|\xef\xbc\xb7|\xef\xbc\xb8|\xef\xbc\xb9|\xef\xbc\xba|\xef\xbd\x81|\xef\xbd\x82|\xef\xbd\x83|\xef\xbd\x84|\xef\xbd\x85|\xef\xbd\x86|\xef\xbd\x87|\xef\xbd\x88|\xef\xbd\x89|\xef\xbd\x8a|\xef\xbd\x8b|\xef\xbd\x8c|\xef\xbd\x8d|\xef\xbd\x8e|\xef\xbd\x8f|\xef\xbd\x90|\xef\xbd\x91|\xef\xbd\x92|\xef\xbd\x93|\xef\xbd\x94|\xef\xbd\x95|\xef\xbd\x96|\xef\xbd\x97|\xef\xbd\x98|\xef\xbd\x99|\xef\xbd\x9a)/$_z2hAlpha{$1}/eg; $this; } sub _u2ui2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } # imode : F800-F9FF => U+0FF800 - U+0FF9FF # [BASIC] # F89F = E63E = ee 98 be = F3BFA29F # F9B0 = E70B = ee 9c 8b = F3BFA6B0 # [EXTENSION] # F9B1 = E70C = ee 9c 8c = F3BFA6B1 # F9FC = E757 = ee 9d 97 = F3BFA7BC $str =~ s{\xf3\xbf([\xa2-\xa7][\x80-\xbf])}{ my ($in1, $in2) = unpack("CC", $1); my $in = (($in1 - 0xa2) << 6) + $in2; my $diff = $in <= 0xfc ? 0xfc - 0x9b : $in <= 0x17e ? 0x17e - 0xda : 0x1b0 - 0x10b; my $ucs2offset = $in + 0xe600 - $diff; pack("C3", 0xee, (($ucs2offset>>6)&63)+128, ($ucs2offset&63)+128); }xeg; $str; } sub _ui2u2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($ei2u2)) { $ei2u2 = $this->_getFile('jcode/emoji2/ei2u2.dat'); } $str = $this->_validate_utf8($str); # imode : F800-F9FF => U+0FF800 - U+0FF9FF # E63E - E70B = ee 98 be - ee 9c 8b # E70C - E757 = ee 9c 8c - ee 9d 97 $str =~ s{\xee([\x98-\x9e][\x80-\xbf])}{ my ($in1, $in2) = unpack("CC", $1); my $in = (($in1 - 0x98) << 6) + ($in2 - 0x80); my $diff = $in <= 0x9b ? ( 0xfc - 0x9b) : $in <= 0xda ? (0x17e - 0xda) : (0x1b0 - 0x10b); my $sjisoffset = $diff + $in; my $sjisbin = pack("n", $sjisoffset); $S2U{$sjisbin} ||= substr($ei2u2, $sjisoffset * 4, 4) || '?'; }xeg; $str; } sub _ucs4_utf8 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } my $result = ''; for my $uc (unpack("N*", $str)) { $result .= ($uc < 0x80) ? chr($uc) : ($uc < 0x800) ? chr(0xC0 | ($uc >> 6)) . chr(0x80 | ($uc & 0x3F)) : ($uc < 0x10000) ? chr(0xE0 | ($uc >> 12)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F)) : ($uc < 0x200000) ? chr(0xF0 | ($uc >> 18)) . chr(0x80 | (($uc >> 12) & 0x3F)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F)) : ($uc < 0x4000000) ? chr(0xF8 | ($uc >> 24)) . chr(0x80 | (($uc >> 18) & 0x3F)) . chr(0x80 | (($uc >> 12) & 0x3F)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F)) : chr(0xFC | ($uc >> 30)) . chr(0x80 | (($uc >> 24) & 0x3F)) . chr(0x80 | (($uc >> 18) & 0x3F)) . chr(0x80 | (($uc >> 12) & 0x3F)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F)); } $result; } sub h2zSym { my $this = shift; if( !%_h2zSym ) { $this->_loadConvTable; } $this->{str} =~ s/(\x20|\x21|\x22|\x23|\x24|\x25|\x26|\x27|\x28|\x29|\x2a|\x2b|\x2c|\x2d|\x2e|\x2f|\x3a|\x3b|\x3c|\x3d|\x3e|\x3f|\x40|\x5b|\x5c|\x5d|\x5e|_|\x60|\x7b|\x7c|\x7d|\x7e)/$_h2zSym{$1}/eg; $this; } sub utf8_icon_au1 { my $this = shift; $this->_u2ai1($this->{str}); } sub h2z { my $this = shift; $this->h2zKana; $this->h2zNum; $this->h2zAlpha; $this->h2zSym; $this; } # ----------------------------------------------------------------------------- # $bytes_sjis = $unijp->sjis(); # sub sjis { my $this = shift; $this->_u2s($this->{str}); } sub euc_icon_au2 { my $this = shift; $this->_s2e($this->_u2s($this->_u2ai2($this->{str}))); } sub _u2si1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2i1)) { $eu2i1 = $this->_getFile('jcode/emoji2/eu2i.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2i1, ($ch - 0x0fe000) * 2, 2), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub _sj2u1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ej2u1)) { $ej2u1 = $this->_getFile('jcode/emoji2/ej2u.dat'); } my $l; my $j1; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|$RE{E_JSKYv1}|[\x80-\xff])/ (length($1) <= 2) ? ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xffff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) : ( $l = $1, $l =~ s,^$RE{E_JSKY_START}($RE{E_JSKY1v1}),,o, $j1 = $1, $uc = '', $l =~ s!($RE{E_JSKY2})!$uc .= substr($ej2u1, (unpack('n', $j1 . $1) - 0x4500) * 4, 4), ''!ego, $uc =~ tr,\0,,d, $uc ) /eg; $str; } # ----------------------------------------------------------------------------- # tag2bin # sub tag2bin { my $this = shift; $this->{str} =~ s/\&(\#\d+|\#x[a-f0-9A-F]+);/ (substr($1, 1, 1) eq 'x') ? $this->_ucs4_utf8(pack('N', hex(substr($1, 2)))) : $this->_ucs4_utf8(pack('N', substr($1, 1))) /eg; $this; } sub euc_icon_au { my $this = shift; $this->_s2e($this->_u2s($this->_u2ai2($this->{str}))); } sub z2hSym { my $this = shift; if( !%_z2hSym ) { $this->_loadConvTable; } $this->{str} =~ s/(\xe3\x80\x80|\xef\xbc\x8c|\xef\xbc\x8e|\xef\xbc\x9a|\xef\xbc\x9b|\xef\xbc\x9f|\xef\xbc\x81|\xef\xbd\x80|\xef\xbc\xbe|\xef\xbc\xbf|\xef\xbc\x8f|\xef\xbd\x9e|\xef\xbd\x9c|\xe2\x80\x99|\xe2\x80\x9d|\xef\xbc\x88|\xef\xbc\x89|\xef\xbc\xbb|\xef\xbc\xbd|\xef\xbd\x9b|\xef\xbd\x9d|\xef\xbc\x8b|\xef\xbc\x8d|\xef\xbc\x9d|\xef\xbc\x9c|\xef\xbc\x9e|\xef\xbf\xa5|\xef\xbc\x84|\xef\xbc\x85|\xef\xbc\x83|\xef\xbc\x86|\xef\xbc\x8a|\xef\xbc\xa0|\xe3\x80\x9c)/$_z2hSym{$1}/eg; $this; } # ----------------------------------------------------------------------------- # $bytes_ucs2 = $unijp->ucs2(); # sub ucs2 { my $this = shift; $this->_utf8_ucs2($this->{str}); } sub jis_au2 { my $this = shift; $this->_s2j($this->_u2ja2($this->{str})); } sub _si2u1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ei2u1)) { $ei2u1 = $this->_getFile('jcode/emoji2/ei2u.dat'); } $str =~ s/(\&\#(\d+);)/ ($2 >= 0xf800 and $2 <= 0xf9ff) ? pack('n', $2) : $1 /eg; my $l; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|$RE{E_IMODEv1}|[\x80-\xff])/ $S2U{$1} or ($S2U{$1} = ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xf800 and $l <= 0xf9ff) ? ( $uc = substr($ei2u1, ($l - 0xf800) * 4, 4), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xffff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) )/eg; $str; } sub _utf8_utf16 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } my $c1; my $c2; my $c3; my $c4; my $uc; $str =~ s/([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})/ $T2U{$1} or ($T2U{$1} = ((length($1) == 1) ? pack("n", unpack("C", $1)) : (length($1) == 2) ? (($c1,$c2) = unpack("C2", $1), pack("n", (($c1 & 0x1F)<<6)|($c2 & 0x3F))) : (length($1) == 3) ? (($c1,$c2,$c3) = unpack("C3", $1), pack("n", (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F))) : (length($1) == 4) ? (($c1,$c2,$c3,$c4) = unpack("C4", $1), ($uc = ((($c1 & 0x07) << 18)|(($c2 & 0x3F) << 12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F)) - 0x10000), (($uc < 0x100000) ? pack("nn", (($uc >> 10) | 0xd800), (($uc & 0x3ff) | 0xdc00)) : "\0?")) : "\0?") ); /eg; $str; } sub jis_icon_au1 { my $this = shift; $this->_s2j($this->_u2s($this->_u2ai1($this->{str}))); } sub sjis_icon_au1 { my $this = shift; $this->_u2s($this->_u2ai1($this->{str})); } sub sjis_jsky2 { my $this = shift; $this->_u2sj2($this->{str}); } # ----------------------------------------------------------------------------- # $code = Unicode::Japanese->getcode($str); # sub getcode { my $this = shift; my $str = shift; if( $]>=5.008 ) { Encode::_utf8_off($str); } my $l = length($str); if((($l % 4) == 0) and ($str =~ m/^(?:$RE{BOM4_BE}|$RE{BOM4_LE})/o)) { return 'utf32'; } if((($l % 2) == 0) and ($str =~ m/^(?:$RE{BOM2_BE}|$RE{BOM2_LE})/o)) { return 'utf16'; } my $str2; if(($l % 4) == 0) { $str2 = $str; 1 while($str2 =~ s/^(?:$RE{UTF32_BE})//o); if($str2 eq '') { return 'utf32-be'; } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{UTF32_LE})//o); if($str2 eq '') { return 'utf32-le'; } } if($str !~ m/[\e\x80-\xff]/) { return 'ascii'; } if($str =~ m/$RE{JIS_0208}|$RE{JIS_0212}|$RE{JIS_ASC}|$RE{JIS_KANA}/o) { if($str =~ m/(?:$RE{JIS_0208})(?:[^\e]{2})*$RE{E_JIS_AU}/o) { return 'jis-au'; } elsif($str =~ m/(?:$RE{E_JSKY})/o) { return 'jis-jsky'; } else { return 'jis'; } } if($str =~ m/(?:$RE{E_JSKY})/o) { return 'sjis-jsky'; } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{ASCII}|$RE{EUC_0212}|$RE{EUC_KANA}|$RE{EUC_C})//o); if($str2 eq '') { return 'euc'; } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA})//o); if($str2 eq '') { return 'sjis'; } my $str3; $str3 = $str2; 1 while($str3 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA}|$RE{E_SJIS_AU})//o); if($str3 eq '') { return 'sjis-au'; } $str3 = $str2; 1 while($str3 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA}|$RE{E_IMODE})//o); if($str3 eq '') { return 'sjis-imode'; } $str3 = $str2; 1 while($str3 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA}|$RE{E_DOTI})//o); if($str3 eq '') { return 'sjis-doti'; } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{UTF8})//o); if($str2 eq '') { return 'utf8'; } return 'unknown'; } sub _j2s2 { my $this = shift; my $esc = shift; my $str = shift; if($esc eq $ESC{JIS_0212}) { $str =~ s/../$CHARCODE{UNDEF_SJIS}/g; } elsif($esc !~ m/^$RE{JIS_ASC}/) { $str =~ s{([\x21-\x7e]+)}{ my $str = $1; $str =~ tr/\x21-\x7e/\xa1-\xfe/; if($esc =~ m/^$RE{JIS_0208}/) { $str =~ s/($RE{EUC_C})/ $J2S[unpack('n', $1)] or $this->_j2s3($1) /geo; } $str; }e; } $str; } sub sjis_au2 { my $this = shift; $this->_j2sa($this->_s2j($this->_u2ja2($this->{str}))); } sub h2zKanaD { my $this = shift; if( !%_h2zKanaD ) { $this->_loadConvTable; } $this->{str} =~ s/(\xef\xbd\xb3\xef\xbe\x9e|\xef\xbd\xb6\xef\xbe\x9e|\xef\xbd\xb7\xef\xbe\x9e|\xef\xbd\xb8\xef\xbe\x9e|\xef\xbd\xb9\xef\xbe\x9e|\xef\xbd\xba\xef\xbe\x9e|\xef\xbd\xbb\xef\xbe\x9e|\xef\xbd\xbc\xef\xbe\x9e|\xef\xbd\xbd\xef\xbe\x9e|\xef\xbd\xbe\xef\xbe\x9e|\xef\xbd\xbf\xef\xbe\x9e|\xef\xbe\x80\xef\xbe\x9e|\xef\xbe\x81\xef\xbe\x9e|\xef\xbe\x82\xef\xbe\x9e|\xef\xbe\x83\xef\xbe\x9e|\xef\xbe\x84\xef\xbe\x9e|\xef\xbe\x8a\xef\xbe\x9e|\xef\xbe\x8a\xef\xbe\x9f|\xef\xbe\x8b\xef\xbe\x9e|\xef\xbe\x8b\xef\xbe\x9f|\xef\xbe\x8c\xef\xbe\x9e|\xef\xbe\x8c\xef\xbe\x9f|\xef\xbe\x8d\xef\xbe\x9e|\xef\xbe\x8d\xef\xbe\x9f|\xef\xbe\x8e\xef\xbe\x9e|\xef\xbe\x8e\xef\xbe\x9f)/$_h2zKanaD{$1}/eg; $this; } sub sjis_imode1 { my $this = shift; $this->_u2si1($this->{str}); } sub eucjp { shift->euc(@_); } # ----------------------------------------------------------------------------- # $bytes_utf8 = $unijp->utf8(); # sub utf8 { my $this = shift; $this->_validate_utf8($this->{str}); } sub _s2e { my $this = shift; my $str = shift; if( $]>=5.008 ) { Encode::_utf8_off($str); } $str =~ s/($RE{SJIS_DBCS}|$RE{SJIS_KANA})/ $S2E[unpack('n', $1) or unpack('C', $1)] or $this->_s2e2($1) /geo; $str; } # ----------------------------------------------------------------------------- # $bytes_utf8 = $unijp->utf8_jsky(); # sub utf8_jsky { my $this = shift; $this->_u2uj2($this->{str}); } # utf8-jsky2 => utf8. sub _uj2u2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ej2u1)) { $ej2u1 = $this->_getFile('jcode/emoji2/ej2u.dat'); } if(!defined($ej2u2)) { $ej2u2 = $this->_getFile('jcode/emoji2/ej2u2.dat'); } $str = $this->_validate_utf8($str); my @umap = (0x200, 0x000, 0x100); $str =~ s{($RE{E_JSKYv1_UTF8}+)}{ join('', map{ my $l = $_ - 0xe000; substr($ej2u1, ($umap[$l/256]+($l&255)+0x20) * 4, 4); } unpack("n*", $this->_utf8_ucs2($1)) ) }geo; $str =~ s{($RE{E_JSKYv2_UTF8}+)}{ join('', map{ my $l = $_ - 0xe300 + 0x20; substr($ej2u2, $l * 4, 4); } unpack("n*", $this->_utf8_ucs2($1)) ) }geo; $str; } sub utf8_jsky1 { my $this = shift; $this->_u2uj1($this->{str}); } # ----------------------------------------------------------------------------- # $bytes_str = $unijp->conv($ocode,[$encode]); # sub conv { my $this = shift; my $ocode = shift; my $encode = shift; my (@option) = @_; my $res; if(!defined($ocode)) { use Carp; croak(qq(String#conv: param[1] is undef.)); } elsif($ocode eq 'utf8') { $res = $this->utf8; } elsif($ocode eq 'euc' || $ocode eq 'euc-jp' ) { $res = $this->euc; } elsif($ocode eq 'jis') { $res = $this->jis; } elsif($ocode eq 'sjis' || $ocode eq 'cp932') { $res = $this->sjis; } elsif($ocode eq 'sjis-imode') { $res = $this->sjis_imode; } elsif($ocode eq 'sjis-imode1') { $res = $this->sjis_imode1; } elsif($ocode eq 'sjis-imode2') { $res = $this->sjis_imode2; } elsif($ocode eq 'utf8-imode') { $res = $this->utf8_imode; } elsif($ocode eq 'utf8-imode1') { $res = $this->utf8_imode1; } elsif($ocode eq 'utf8-imode2') { $res = $this->utf8_imode2; } elsif($ocode eq 'sjis-doti') { $res = $this->sjis_doti; } elsif($ocode eq 'sjis-doti1') { $res = $this->sjis_doti; } elsif($ocode eq 'sjis-jsky') { $res = $this->sjis_jsky; } elsif($ocode eq 'sjis-jsky1') { $res = $this->sjis_jsky1; } elsif($ocode eq 'sjis-jsky2') { $res = $this->sjis_jsky2; } elsif($ocode eq 'jis-jsky') { $res = $this->jis_jsky; } elsif($ocode eq 'jis-jsky1') { $res = $this->jis_jsky1; } elsif($ocode eq 'jis-jsky2') { $res = $this->jis_jsky2; } elsif($ocode eq 'utf8-jsky') { $res = $this->utf8_jsky; } elsif($ocode eq 'utf8-jsky1') { $res = $this->utf8_jsky1; } elsif($ocode eq 'utf8-jsky2') { $res = $this->utf8_jsky2; } elsif($ocode eq 'jis-au') { $res = $this->jis_au2; } elsif($ocode eq 'jis-au1') { $res = $this->jis_au1; } elsif($ocode eq 'jis-au2') { $res = $this->jis_au2; } elsif($ocode eq 'sjis-au') { $res = $this->sjis_au2; } elsif($ocode eq 'sjis-au1') { $res = $this->sjis_au1; } elsif($ocode eq 'sjis-au2') { $res = $this->sjis_au2; } elsif($ocode eq 'sjis-icon-au') { $res = $this->sjis_icon_au2; } elsif($ocode eq 'sjis-icon-au1') { $res = $this->sjis_icon_au1; } elsif($ocode eq 'sjis-icon-au2') { $res = $this->sjis_icon_au2; } elsif($ocode eq 'jis-icon-au') { $res = $this->jis_icon_au2; } elsif($ocode eq 'jis-icon-au1') { $res = $this->jis_icon_au1; } elsif($ocode eq 'jis-icon-au2') { $res = $this->jis_icon_au2; } elsif($ocode eq 'euc-icon-au') { $res = $this->euc_icon_au2; } elsif($ocode eq 'euc-icon-au1') { $res = $this->euc_icon_au1; } elsif($ocode eq 'euc-icon-au2') { $res = $this->euc_icon_au2; } elsif($ocode eq 'utf8-icon-au') { $res = $this->utf8_icon_au2; } elsif($ocode eq 'utf8-icon-au1') { $res = $this->utf8_icon_au1; } elsif($ocode eq 'utf8-icon-au2') { $res = $this->utf8_icon_au2; } elsif($ocode eq 'ucs2') { $res = $this->ucs2; } elsif($ocode eq 'ucs4') { $res = $this->ucs4; } elsif($ocode eq 'utf16') { $res = $this->utf16; } elsif($ocode eq 'binary') { $res = $this->{str}; } else { use Carp; croak(qq(String#conv: param[1]: invalid ocode "$ocode")); } if(defined($encode)) { if($encode eq 'base64') { $res = $this->_encodeBase64($res, @option); } else { use Carp; croak(qq(String#conv: param[2]: invalid encoding "$encode")); } } $res; } sub _utf16be_utf16 { my $this = shift; my $str = shift; $str; } sub hira2kata { my $this = shift; if( !%_hira2kata ) { $this->_loadConvTable; } $this->{str} =~ s/(\xe3\x81\x81|\xe3\x81\x82|\xe3\x81\x83|\xe3\x81\x84|\xe3\x81\x85|\xe3\x81\x86|\xe3\x81\x87|\xe3\x81\x88|\xe3\x81\x89|\xe3\x81\x8a|\xe3\x81\x8b|\xe3\x81\x8c|\xe3\x81\x8d|\xe3\x81\x8e|\xe3\x81\x8f|\xe3\x81\x90|\xe3\x81\x91|\xe3\x81\x92|\xe3\x81\x93|\xe3\x81\x94|\xe3\x81\x95|\xe3\x81\x96|\xe3\x81\x97|\xe3\x81\x98|\xe3\x81\x99|\xe3\x81\x9a|\xe3\x81\x9b|\xe3\x81\x9c|\xe3\x81\x9d|\xe3\x81\x9e|\xe3\x81\x9f|\xe3\x81\xa0|\xe3\x81\xa1|\xe3\x81\xa2|\xe3\x81\xa3|\xe3\x81\xa4|\xe3\x81\xa5|\xe3\x81\xa6|\xe3\x81\xa7|\xe3\x81\xa8|\xe3\x81\xa9|\xe3\x81\xaa|\xe3\x81\xab|\xe3\x81\xac|\xe3\x81\xad|\xe3\x81\xae|\xe3\x81\xaf|\xe3\x81\xb0|\xe3\x81\xb1|\xe3\x81\xb2|\xe3\x81\xb3|\xe3\x81\xb4|\xe3\x81\xb5|\xe3\x81\xb6|\xe3\x81\xb7|\xe3\x81\xb8|\xe3\x81\xb9|\xe3\x81\xba|\xe3\x81\xbb|\xe3\x81\xbc|\xe3\x81\xbd|\xe3\x81\xbe|\xe3\x81\xbf|\xe3\x82\x80|\xe3\x82\x81|\xe3\x82\x82|\xe3\x82\x83|\xe3\x82\x84|\xe3\x82\x85|\xe3\x82\x86|\xe3\x82\x87|\xe3\x82\x88|\xe3\x82\x89|\xe3\x82\x8a|\xe3\x82\x8b|\xe3\x82\x8c|\xe3\x82\x8d|\xe3\x82\x8e|\xe3\x82\x8f|\xe3\x82\x90|\xe3\x82\x91|\xe3\x82\x92|\xe3\x82\x93)/$_hira2kata{$1}/eg; $this; } sub splitCsvu { my $this = shift; my $result = &splitCsv; if( $]>=5.008 && $this->{icode} ne 'binary' ) { foreach(@$result) { Encode::_utf8_on($_); } } $result; } sub _u2ui1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } # imode : F800-F9FF => U+0FF800 - U+0FF9FF # [BASIC] # F89F = E63E = ee 98 be = F3BFA29F # F9B0 = E70B = ee 9c 8b = F3BFA6B0 # [EXTENSION] # F9B1 = E70C = ee 9c 8c = F3BFA6B1 # F9FC = E757 = ee 9d 97 = F3BFA7BC $str =~ s{\xf3\xbf([\xa2-\xa7][\x80-\xbf])}{ my ($in1, $in2) = unpack("CC", $1); my $in = (($in1 - 0xa2) << 6) + $in2; my $diff = $in <= 0xfc ? 0xfc - 0x9b : $in <= 0x17e ? 0x17e - 0xda : 0x1b0 - 0x10b; my $ucs2offset = $in + 0xe600 - $diff; $in <= 0x1b0 ? pack("C3", 0xee, (($ucs2offset>>6)&63)+128, ($ucs2offset&63)+128) : '?'; }xeg; $str; } sub sjis_doti1 { my $this = shift; $this->_u2sd($this->{str}); } # ----------------------------------------------------------------------------- # conversion methods (private). # sub _s2j { my $this = shift; my $str = shift; $str =~ s/((?:$RE{SJIS_DBCS}|$RE{SJIS_KANA})+)/ $this->_s2j2($1) . $ESC{ASC} /geo; $str; } sub _sa2j2 { my $this = shift; my $str = shift; $str =~ s/((?:$RE{SJIS_DBCS}|$RE{E_SJIS_AU})+|(?:$RE{SJIS_KANA})+)/ my $s = $1; if($s =~ m,^$RE{SJIS_KANA},o) { $s =~ tr,\xa1-\xdf,\x21-\x5f,; $ESC{KANA} . $s } else { $s =~ s!($RE{SJIS_DBCS}|$RE{E_SJIS_AU})! $this->_sa2j3($1) !geo; $ESC{JIS_0208} . $s; } /geo; $str; } sub _j2sa { my $this = shift; my $str = shift; $str =~ s/($RE{JIS_0208}|$RE{JIS_0212}|$RE{JIS_ASC}|$RE{JIS_KANA})([^\e]*)/ $this->_j2sa2($1, $2) /geo; $str; } sub sjis_au1 { my $this = shift; $this->_j2sa($this->_s2j($this->_u2ja1($this->{str}))); } sub join_csv { &joinCsv; } # utf8���<IMG ICON="">ʸ����AU��ʸ�������ɤ��Ѵ� sub _ai2u1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($ea2u1)) { $ea2u1 = $this->_getFile('jcode/emoji2/ea2u.dat'); } my $c; $str =~ s/$RE{E_ICON_AU_START}(\d+)$RE{E_ICON_AU_END}/ ($1 > 0 and $1 <= 0x14a) ? ($c = substr($ea2u1, ($1-1) * 4, 4), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c) : '?' /ige; $str; } # ----------------------------------------------------------------------------- # sjis/��ʸ�� => utf8 # sub _s2u { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } my $l; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|[\x80-\xff])/ $S2U{$1} or ($S2U{$1} = ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xfcff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) )/eg; $str; } sub utf8_imode1 { my $this = shift; $this->_u2ui1($this->{str}); } sub _j2sa3 { my $this = shift; my $c = shift; my ($c1, $c2) = unpack('CC', $c); if ($c1 % 2) { $c1 = ($c1>>1) + ($c1 < 0xdf ? 0x31 : 0x71); $c2 -= 0x60 + ($c2 < 0xe0); } else { $c1 = ($c1>>1) + ($c1 < 0xdf ? 0x30 : 0x70); $c2 -= 2; } $c1 = 0xf6 if($c1 == 0xeb); $c1 = 0xf7 if($c1 == 0xec); $c1 = 0xf3 if($c1 == 0xed); $c1 = 0xf4 if($c1 == 0xee); pack('CC', $c1, $c2); } sub jis_jsky1 { my $this = shift; $this->_s2j($this->_u2sj1($this->{str})); } sub jis_icon_au2 { my $this = shift; $this->_s2j($this->_u2s($this->_u2ai2($this->{str}))); } # ----------------------------------------------------------------------------- # $bytes_jsky = $unijp->sjis_jsky(); # sub sjis_jsky { my $this = shift; $this->_u2sj2($this->{str}); } sub _u2uj2 { my $this = shift; if(!defined($eu2j2)) { $eu2j2 = $this->_getFile('jcode/emoji2/eu2j2.dat'); } my $str = $this->_validate_utf8($this->{str}); $str =~ s{([\xf0-\xf7][\x80-\xbf]{3})}{ my ($c1,$c2,$c3,$c4) = unpack("C4", $1); my $ch = (($c1 & 0x07)<<18) | (($c2 & 0x3F)<<12) | (($c3 & 0x3f)<< 6) | ($c4 & 0x3F); if( 0x0fe000 <= $ch && $ch <= 0x0fffff ) { my $c = substr($eu2j2, ($ch - 0x0fe000) * 5, 5); $c =~ tr,\0,,d; $c eq '' and $c = '?'; if( $c =~ /^\e\$([GEFOPQ])(.)\x0f/ ) { my ($j1,$j2) = ($1,$2); $j1 =~ tr/GEFOPQ/\xe0-\xe5/; $j2 =~ tr/!-z/\x01-\x5a/; $c = $this->_ucs2_utf8($j1.$j2); } $c; }else { '?'; } }ge; $str; } # ----------------------------------------------------------------------------- # $bytes_iso2022jp = $unijp->jis(); # sub jis { my $this = shift; $this->_s2j($this->sjis); } sub jis_au1 { my $this = shift; $this->_s2j($this->_u2ja1($this->{str})); } sub _utf8_ucs4 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; $str =~ s/([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5}|(.))/ defined($2) ? "\0\0\0$2" : (length($1) == 1) ? pack("N", unpack("C", $1)) : (length($1) == 2) ? do { ($c1,$c2) = unpack("C2", $1); my $n = (($c1 & 0x1F) << 6)|($c2 & 0x3F); pack("N", $n>=0x80 ? $n : unpack("C",'?')); } : (length($1) == 3) ? do { ($c1,$c2,$c3) = unpack("C3", $1); my $n = (($c1 & 0x0F) << 12)|(($c2 & 0x3F) << 6)| ($c3 & 0x3F); pack("N", $n>=0x800 ? $n : unpack("C",'?')); } : (length($1) == 4) ? do { ($c1,$c2,$c3,$c4) = unpack("C4", $1); my $n = (($c1 & 0x07) << 18)|(($c2 & 0x3F) << 12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F); pack("N", ($n>=0x010000 && $n<=0x10FFFF) ? $n : unpack("C",'?')); } : pack("N", unpack("C",'?')) /eg; $str; } # ----------------------------------------------------------------------------- # $bytes_utf8 = $unijp->get(); # sub get { my $this = shift; $this->{str}; } sub z2h { my $this = shift; $this->z2hKana; $this->z2hNum; $this->z2hAlpha; $this->z2hSym; $this; } # ----------------------------------------------------------------------------- # $chars_utf8 = $unijp->getu(); # sub getu { my $this = shift; my $str = $this->{str}; if( $]>=5.008 && $this->{icode} ne 'binary' ) { Encode::_utf8_on($str); } $str; } sub _loadConvTable { %_h2zNum = ( "0" => "\xef\xbc\x90", "1" => "\xef\xbc\x91", "2" => "\xef\xbc\x92", "3" => "\xef\xbc\x93", "4" => "\xef\xbc\x94", "5" => "\xef\xbc\x95", "6" => "\xef\xbc\x96", "7" => "\xef\xbc\x97", "8" => "\xef\xbc\x98", "9" => "\xef\xbc\x99", ); %_z2hNum = ( "\xef\xbc\x90" => "0", "\xef\xbc\x91" => "1", "\xef\xbc\x92" => "2", "\xef\xbc\x93" => "3", "\xef\xbc\x94" => "4", "\xef\xbc\x95" => "5", "\xef\xbc\x96" => "6", "\xef\xbc\x97" => "7", "\xef\xbc\x98" => "8", "\xef\xbc\x99" => "9", ); %_h2zAlpha = ( "A" => "\xef\xbc\xa1", "B" => "\xef\xbc\xa2", "C" => "\xef\xbc\xa3", "D" => "\xef\xbc\xa4", "E" => "\xef\xbc\xa5", "F" => "\xef\xbc\xa6", "G" => "\xef\xbc\xa7", "H" => "\xef\xbc\xa8", "I" => "\xef\xbc\xa9", "J" => "\xef\xbc\xaa", "K" => "\xef\xbc\xab", "L" => "\xef\xbc\xac", "M" => "\xef\xbc\xad", "N" => "\xef\xbc\xae", "O" => "\xef\xbc\xaf", "P" => "\xef\xbc\xb0", "Q" => "\xef\xbc\xb1", "R" => "\xef\xbc\xb2", "S" => "\xef\xbc\xb3", "T" => "\xef\xbc\xb4", "U" => "\xef\xbc\xb5", "V" => "\xef\xbc\xb6", "W" => "\xef\xbc\xb7", "X" => "\xef\xbc\xb8", "Y" => "\xef\xbc\xb9", "Z" => "\xef\xbc\xba", "a" => "\xef\xbd\x81", "b" => "\xef\xbd\x82", "c" => "\xef\xbd\x83", "d" => "\xef\xbd\x84", "e" => "\xef\xbd\x85", "f" => "\xef\xbd\x86", "g" => "\xef\xbd\x87", "h" => "\xef\xbd\x88", "i" => "\xef\xbd\x89", "j" => "\xef\xbd\x8a", "k" => "\xef\xbd\x8b", "l" => "\xef\xbd\x8c", "m" => "\xef\xbd\x8d", "n" => "\xef\xbd\x8e", "o" => "\xef\xbd\x8f", "p" => "\xef\xbd\x90", "q" => "\xef\xbd\x91", "r" => "\xef\xbd\x92", "s" => "\xef\xbd\x93", "t" => "\xef\xbd\x94", "u" => "\xef\xbd\x95", "v" => "\xef\xbd\x96", "w" => "\xef\xbd\x97", "x" => "\xef\xbd\x98", "y" => "\xef\xbd\x99", "z" => "\xef\xbd\x9a", ); %_z2hAlpha = ( "\xef\xbc\xa1" => "A", "\xef\xbc\xa2" => "B", "\xef\xbc\xa3" => "C", "\xef\xbc\xa4" => "D", "\xef\xbc\xa5" => "E", "\xef\xbc\xa6" => "F", "\xef\xbc\xa7" => "G", "\xef\xbc\xa8" => "H", "\xef\xbc\xa9" => "I", "\xef\xbc\xaa" => "J", "\xef\xbc\xab" => "K", "\xef\xbc\xac" => "L", "\xef\xbc\xad" => "M", "\xef\xbc\xae" => "N", "\xef\xbc\xaf" => "O", "\xef\xbc\xb0" => "P", "\xef\xbc\xb1" => "Q", "\xef\xbc\xb2" => "R", "\xef\xbc\xb3" => "S", "\xef\xbc\xb4" => "T", "\xef\xbc\xb5" => "U", "\xef\xbc\xb6" => "V", "\xef\xbc\xb7" => "W", "\xef\xbc\xb8" => "X", "\xef\xbc\xb9" => "Y", "\xef\xbc\xba" => "Z", "\xef\xbd\x81" => "a", "\xef\xbd\x82" => "b", "\xef\xbd\x83" => "c", "\xef\xbd\x84" => "d", "\xef\xbd\x85" => "e", "\xef\xbd\x86" => "f", "\xef\xbd\x87" => "g", "\xef\xbd\x88" => "h", "\xef\xbd\x89" => "i", "\xef\xbd\x8a" => "j", "\xef\xbd\x8b" => "k", "\xef\xbd\x8c" => "l", "\xef\xbd\x8d" => "m", "\xef\xbd\x8e" => "n", "\xef\xbd\x8f" => "o", "\xef\xbd\x90" => "p", "\xef\xbd\x91" => "q", "\xef\xbd\x92" => "r", "\xef\xbd\x93" => "s", "\xef\xbd\x94" => "t", "\xef\xbd\x95" => "u", "\xef\xbd\x96" => "v", "\xef\xbd\x97" => "w", "\xef\xbd\x98" => "x", "\xef\xbd\x99" => "y", "\xef\xbd\x9a" => "z", ); %_h2zSym = ( "\x20" => "\xe3\x80\x80", "\x21" => "\xef\xbc\x81", "\x22" => "\xe2\x80\x9d", "\x23" => "\xef\xbc\x83", "\x24" => "\xef\xbc\x84", "\x25" => "\xef\xbc\x85", "\x26" => "\xef\xbc\x86", "\x27" => "\xe2\x80\x99", "\x28" => "\xef\xbc\x88", "\x29" => "\xef\xbc\x89", "\x2a" => "\xef\xbc\x8a", "\x2b" => "\xef\xbc\x8b", "\x2c" => "\xef\xbc\x8c", "\x2d" => "\xef\xbc\x8d", "\x2e" => "\xef\xbc\x8e", "\x2f" => "\xef\xbc\x8f", "\x3a" => "\xef\xbc\x9a", "\x3b" => "\xef\xbc\x9b", "\x3c" => "\xef\xbc\x9c", "\x3d" => "\xef\xbc\x9d", "\x3e" => "\xef\xbc\x9e", "\x3f" => "\xef\xbc\x9f", "\x40" => "\xef\xbc\xa0", "\x5b" => "\xef\xbc\xbb", "\x5c" => "\xef\xbf\xa5", "\x5d" => "\xef\xbc\xbd", "\x5e" => "\xef\xbc\xbe", "_" => "\xef\xbc\xbf", "\x60" => "\xef\xbd\x80", "\x7b" => "\xef\xbd\x9b", "\x7c" => "\xef\xbd\x9c", "\x7d" => "\xef\xbd\x9d", "\x7e" => "\xef\xbd\x9e", ); %_z2hSym = ( "\xe3\x80\x80" => "\x20", "\xef\xbc\x8c" => "\x2c", "\xef\xbc\x8e" => "\x2e", "\xef\xbc\x9a" => "\x3a", "\xef\xbc\x9b" => "\x3b", "\xef\xbc\x9f" => "\x3f", "\xef\xbc\x81" => "\x21", "\xef\xbd\x80" => "\x60", "\xef\xbc\xbe" => "\x5e", "\xef\xbc\xbf" => "_", "\xef\xbc\x8f" => "\x2f", "\xef\xbd\x9e" => "\x7e", "\xef\xbd\x9c" => "\x7c", "\xe2\x80\x99" => "\x27", "\xe2\x80\x9d" => "\x22", "\xef\xbc\x88" => "\x28", "\xef\xbc\x89" => "\x29", "\xef\xbc\xbb" => "\x5b", "\xef\xbc\xbd" => "\x5d", "\xef\xbd\x9b" => "\x7b", "\xef\xbd\x9d" => "\x7d", "\xef\xbc\x8b" => "\x2b", "\xef\xbc\x8d" => "\x2d", "\xef\xbc\x9d" => "\x3d", "\xef\xbc\x9c" => "\x3c", "\xef\xbc\x9e" => "\x3e", "\xef\xbf\xa5" => "\x5c", "\xef\xbc\x84" => "\x24", "\xef\xbc\x85" => "\x25", "\xef\xbc\x83" => "\x23", "\xef\xbc\x86" => "\x26", "\xef\xbc\x8a" => "\x2a", "\xef\xbc\xa0" => "\x40", "\xe3\x80\x9c" => "\x7e", ); %_h2zKanaK = ( "\xef\xbd\xa1" => "\xe3\x80\x82", "\xef\xbd\xa2" => "\xe3\x80\x8c", "\xef\xbd\xa3" => "\xe3\x80\x8d", "\xef\xbd\xa4" => "\xe3\x80\x81", "\xef\xbd\xa5" => "\xe3\x83\xbb", "\xef\xbd\xa6" => "\xe3\x83\xb2", "\xef\xbd\xa7" => "\xe3\x82\xa1", "\xef\xbd\xa8" => "\xe3\x82\xa3", "\xef\xbd\xa9" => "\xe3\x82\xa5", "\xef\xbd\xaa" => "\xe3\x82\xa7", "\xef\xbd\xab" => "\xe3\x82\xa9", "\xef\xbd\xac" => "\xe3\x83\xa3", "\xef\xbd\xad" => "\xe3\x83\xa5", "\xef\xbd\xae" => "\xe3\x83\xa7", "\xef\xbd\xaf" => "\xe3\x83\x83", "\xef\xbd\xb0" => "\xe3\x83\xbc", "\xef\xbd\xb1" => "\xe3\x82\xa2", "\xef\xbd\xb2" => "\xe3\x82\xa4", "\xef\xbd\xb3" => "\xe3\x82\xa6", "\xef\xbd\xb4" => "\xe3\x82\xa8", "\xef\xbd\xb5" => "\xe3\x82\xaa", "\xef\xbd\xb6" => "\xe3\x82\xab", "\xef\xbd\xb7" => "\xe3\x82\xad", "\xef\xbd\xb8" => "\xe3\x82\xaf", "\xef\xbd\xb9" => "\xe3\x82\xb1", "\xef\xbd\xba" => "\xe3\x82\xb3", "\xef\xbd\xbb" => "\xe3\x82\xb5", "\xef\xbd\xbc" => "\xe3\x82\xb7", "\xef\xbd\xbd" => "\xe3\x82\xb9", "\xef\xbd\xbe" => "\xe3\x82\xbb", "\xef\xbd\xbf" => "\xe3\x82\xbd", "\xef\xbe\x80" => "\xe3\x82\xbf", "\xef\xbe\x81" => "\xe3\x83\x81", "\xef\xbe\x82" => "\xe3\x83\x84", "\xef\xbe\x83" => "\xe3\x83\x86", "\xef\xbe\x84" => "\xe3\x83\x88", "\xef\xbe\x85" => "\xe3\x83\x8a", "\xef\xbe\x86" => "\xe3\x83\x8b", "\xef\xbe\x87" => "\xe3\x83\x8c", "\xef\xbe\x88" => "\xe3\x83\x8d", "\xef\xbe\x89" => "\xe3\x83\x8e", "\xef\xbe\x8a" => "\xe3\x83\x8f", "\xef\xbe\x8b" => "\xe3\x83\x92", "\xef\xbe\x8c" => "\xe3\x83\x95", "\xef\xbe\x8d" => "\xe3\x83\x98", "\xef\xbe\x8e" => "\xe3\x83\x9b", "\xef\xbe\x8f" => "\xe3\x83\x9e", "\xef\xbe\x90" => "\xe3\x83\x9f", "\xef\xbe\x91" => "\xe3\x83\xa0", "\xef\xbe\x92" => "\xe3\x83\xa1", "\xef\xbe\x93" => "\xe3\x83\xa2", "\xef\xbe\x94" => "\xe3\x83\xa4", "\xef\xbe\x95" => "\xe3\x83\xa6", "\xef\xbe\x96" => "\xe3\x83\xa8", "\xef\xbe\x97" => "\xe3\x83\xa9", "\xef\xbe\x98" => "\xe3\x83\xaa", "\xef\xbe\x99" => "\xe3\x83\xab", "\xef\xbe\x9a" => "\xe3\x83\xac", "\xef\xbe\x9b" => "\xe3\x83\xad", "\xef\xbe\x9c" => "\xe3\x83\xaf", "\xef\xbe\x9d" => "\xe3\x83\xb3", "\xef\xbe\x9e" => "\xe3\x82\x9b", "\xef\xbe\x9f" => "\xe3\x82\x9c", ); %_z2hKanaK = ( "\xe3\x80\x81" => "\xef\xbd\xa4", "\xe3\x80\x82" => "\xef\xbd\xa1", "\xe3\x83\xbb" => "\xef\xbd\xa5", "\xe3\x82\x9b" => "\xef\xbe\x9e", "\xe3\x82\x9c" => "\xef\xbe\x9f", "\xe3\x83\xbc" => "\xef\xbd\xb0", "\xe3\x80\x8c" => "\xef\xbd\xa2", "\xe3\x80\x8d" => "\xef\xbd\xa3", "\xe3\x82\xa1" => "\xef\xbd\xa7", "\xe3\x82\xa2" => "\xef\xbd\xb1", "\xe3\x82\xa3" => "\xef\xbd\xa8", "\xe3\x82\xa4" => "\xef\xbd\xb2", "\xe3\x82\xa5" => "\xef\xbd\xa9", "\xe3\x82\xa6" => "\xef\xbd\xb3", "\xe3\x82\xa7" => "\xef\xbd\xaa", "\xe3\x82\xa8" => "\xef\xbd\xb4", "\xe3\x82\xa9" => "\xef\xbd\xab", "\xe3\x82\xaa" => "\xef\xbd\xb5", "\xe3\x82\xab" => "\xef\xbd\xb6", "\xe3\x82\xad" => "\xef\xbd\xb7", "\xe3\x82\xaf" => "\xef\xbd\xb8", "\xe3\x82\xb1" => "\xef\xbd\xb9", "\xe3\x82\xb3" => "\xef\xbd\xba", "\xe3\x82\xb5" => "\xef\xbd\xbb", "\xe3\x82\xb7" => "\xef\xbd\xbc", "\xe3\x82\xb9" => "\xef\xbd\xbd", "\xe3\x82\xbb" => "\xef\xbd\xbe", "\xe3\x82\xbd" => "\xef\xbd\xbf", "\xe3\x82\xbf" => "\xef\xbe\x80", "\xe3\x83\x81" => "\xef\xbe\x81", "\xe3\x83\x83" => "\xef\xbd\xaf", "\xe3\x83\x84" => "\xef\xbe\x82", "\xe3\x83\x86" => "\xef\xbe\x83", "\xe3\x83\x88" => "\xef\xbe\x84", "\xe3\x83\x8a" => "\xef\xbe\x85", "\xe3\x83\x8b" => "\xef\xbe\x86", "\xe3\x83\x8c" => "\xef\xbe\x87", "\xe3\x83\x8d" => "\xef\xbe\x88", "\xe3\x83\x8e" => "\xef\xbe\x89", "\xe3\x83\x8f" => "\xef\xbe\x8a", "\xe3\x83\x92" => "\xef\xbe\x8b", "\xe3\x83\x95" => "\xef\xbe\x8c", "\xe3\x83\x98" => "\xef\xbe\x8d", "\xe3\x83\x9b" => "\xef\xbe\x8e", "\xe3\x83\x9e" => "\xef\xbe\x8f", "\xe3\x83\x9f" => "\xef\xbe\x90", "\xe3\x83\xa0" => "\xef\xbe\x91", "\xe3\x83\xa1" => "\xef\xbe\x92", "\xe3\x83\xa2" => "\xef\xbe\x93", "\xe3\x83\xa3" => "\xef\xbd\xac", "\xe3\x83\xa4" => "\xef\xbe\x94", "\xe3\x83\xa5" => "\xef\xbd\xad", "\xe3\x83\xa6" => "\xef\xbe\x95", "\xe3\x83\xa7" => "\xef\xbd\xae", "\xe3\x83\xa8" => "\xef\xbe\x96", "\xe3\x83\xa9" => "\xef\xbe\x97", "\xe3\x83\xaa" => "\xef\xbe\x98", "\xe3\x83\xab" => "\xef\xbe\x99", "\xe3\x83\xac" => "\xef\xbe\x9a", "\xe3\x83\xad" => "\xef\xbe\x9b", "\xe3\x83\xaf" => "\xef\xbe\x9c", "\xe3\x83\xb2" => "\xef\xbd\xa6", "\xe3\x83\xb3" => "\xef\xbe\x9d", ); %_h2zKanaD = ( "\xef\xbd\xb3\xef\xbe\x9e" => "\xe3\x83\xb4", "\xef\xbd\xb6\xef\xbe\x9e" => "\xe3\x82\xac", "\xef\xbd\xb7\xef\xbe\x9e" => "\xe3\x82\xae", "\xef\xbd\xb8\xef\xbe\x9e" => "\xe3\x82\xb0", "\xef\xbd\xb9\xef\xbe\x9e" => "\xe3\x82\xb2", "\xef\xbd\xba\xef\xbe\x9e" => "\xe3\x82\xb4", "\xef\xbd\xbb\xef\xbe\x9e" => "\xe3\x82\xb6", "\xef\xbd\xbc\xef\xbe\x9e" => "\xe3\x82\xb8", "\xef\xbd\xbd\xef\xbe\x9e" => "\xe3\x82\xba", "\xef\xbd\xbe\xef\xbe\x9e" => "\xe3\x82\xbc", "\xef\xbd\xbf\xef\xbe\x9e" => "\xe3\x82\xbe", "\xef\xbe\x80\xef\xbe\x9e" => "\xe3\x83\x80", "\xef\xbe\x81\xef\xbe\x9e" => "\xe3\x83\x82", "\xef\xbe\x82\xef\xbe\x9e" => "\xe3\x83\x85", "\xef\xbe\x83\xef\xbe\x9e" => "\xe3\x83\x87", "\xef\xbe\x84\xef\xbe\x9e" => "\xe3\x83\x89", "\xef\xbe\x8a\xef\xbe\x9e" => "\xe3\x83\x90", "\xef\xbe\x8a\xef\xbe\x9f" => "\xe3\x83\x91", "\xef\xbe\x8b\xef\xbe\x9e" => "\xe3\x83\x93", "\xef\xbe\x8b\xef\xbe\x9f" => "\xe3\x83\x94", "\xef\xbe\x8c\xef\xbe\x9e" => "\xe3\x83\x96", "\xef\xbe\x8c\xef\xbe\x9f" => "\xe3\x83\x97", "\xef\xbe\x8d\xef\xbe\x9e" => "\xe3\x83\x99", "\xef\xbe\x8d\xef\xbe\x9f" => "\xe3\x83\x9a", "\xef\xbe\x8e\xef\xbe\x9e" => "\xe3\x83\x9c", "\xef\xbe\x8e\xef\xbe\x9f" => "\xe3\x83\x9d", ); %_z2hKanaD = ( "\xe3\x82\xac" => "\xef\xbd\xb6\xef\xbe\x9e", "\xe3\x82\xae" => "\xef\xbd\xb7\xef\xbe\x9e", "\xe3\x82\xb0" => "\xef\xbd\xb8\xef\xbe\x9e", "\xe3\x82\xb2" => "\xef\xbd\xb9\xef\xbe\x9e", "\xe3\x82\xb4" => "\xef\xbd\xba\xef\xbe\x9e", "\xe3\x82\xb6" => "\xef\xbd\xbb\xef\xbe\x9e", "\xe3\x82\xb8" => "\xef\xbd\xbc\xef\xbe\x9e", "\xe3\x82\xba" => "\xef\xbd\xbd\xef\xbe\x9e", "\xe3\x82\xbc" => "\xef\xbd\xbe\xef\xbe\x9e", "\xe3\x82\xbe" => "\xef\xbd\xbf\xef\xbe\x9e", "\xe3\x83\x80" => "\xef\xbe\x80\xef\xbe\x9e", "\xe3\x83\x82" => "\xef\xbe\x81\xef\xbe\x9e", "\xe3\x83\x85" => "\xef\xbe\x82\xef\xbe\x9e", "\xe3\x83\x87" => "\xef\xbe\x83\xef\xbe\x9e", "\xe3\x83\x89" => "\xef\xbe\x84\xef\xbe\x9e", "\xe3\x83\x90" => "\xef\xbe\x8a\xef\xbe\x9e", "\xe3\x83\x91" => "\xef\xbe\x8a\xef\xbe\x9f", "\xe3\x83\x93" => "\xef\xbe\x8b\xef\xbe\x9e", "\xe3\x83\x94" => "\xef\xbe\x8b\xef\xbe\x9f", "\xe3\x83\x96" => "\xef\xbe\x8c\xef\xbe\x9e", "\xe3\x83\x97" => "\xef\xbe\x8c\xef\xbe\x9f", "\xe3\x83\x99" => "\xef\xbe\x8d\xef\xbe\x9e", "\xe3\x83\x9a" => "\xef\xbe\x8d\xef\xbe\x9f", "\xe3\x83\x9c" => "\xef\xbe\x8e\xef\xbe\x9e", "\xe3\x83\x9d" => "\xef\xbe\x8e\xef\xbe\x9f", "\xe3\x83\xb4" => "\xef\xbd\xb3\xef\xbe\x9e", ); %_hira2kata = ( "\xe3\x81\x81" => "\xe3\x82\xa1", "\xe3\x81\x82" => "\xe3\x82\xa2", "\xe3\x81\x83" => "\xe3\x82\xa3", "\xe3\x81\x84" => "\xe3\x82\xa4", "\xe3\x81\x85" => "\xe3\x82\xa5", "\xe3\x81\x86" => "\xe3\x82\xa6", "\xe3\x81\x87" => "\xe3\x82\xa7", "\xe3\x81\x88" => "\xe3\x82\xa8", "\xe3\x81\x89" => "\xe3\x82\xa9", "\xe3\x81\x8a" => "\xe3\x82\xaa", "\xe3\x81\x8b" => "\xe3\x82\xab", "\xe3\x81\x8c" => "\xe3\x82\xac", "\xe3\x81\x8d" => "\xe3\x82\xad", "\xe3\x81\x8e" => "\xe3\x82\xae", "\xe3\x81\x8f" => "\xe3\x82\xaf", "\xe3\x81\x90" => "\xe3\x82\xb0", "\xe3\x81\x91" => "\xe3\x82\xb1", "\xe3\x81\x92" => "\xe3\x82\xb2", "\xe3\x81\x93" => "\xe3\x82\xb3", "\xe3\x81\x94" => "\xe3\x82\xb4", "\xe3\x81\x95" => "\xe3\x82\xb5", "\xe3\x81\x96" => "\xe3\x82\xb6", "\xe3\x81\x97" => "\xe3\x82\xb7", "\xe3\x81\x98" => "\xe3\x82\xb8", "\xe3\x81\x99" => "\xe3\x82\xb9", "\xe3\x81\x9a" => "\xe3\x82\xba", "\xe3\x81\x9b" => "\xe3\x82\xbb", "\xe3\x81\x9c" => "\xe3\x82\xbc", "\xe3\x81\x9d" => "\xe3\x82\xbd", "\xe3\x81\x9e" => "\xe3\x82\xbe", "\xe3\x81\x9f" => "\xe3\x82\xbf", "\xe3\x81\xa0" => "\xe3\x83\x80", "\xe3\x81\xa1" => "\xe3\x83\x81", "\xe3\x81\xa2" => "\xe3\x83\x82", "\xe3\x81\xa3" => "\xe3\x83\x83", "\xe3\x81\xa4" => "\xe3\x83\x84", "\xe3\x81\xa5" => "\xe3\x83\x85", "\xe3\x81\xa6" => "\xe3\x83\x86", "\xe3\x81\xa7" => "\xe3\x83\x87", "\xe3\x81\xa8" => "\xe3\x83\x88", "\xe3\x81\xa9" => "\xe3\x83\x89", "\xe3\x81\xaa" => "\xe3\x83\x8a", "\xe3\x81\xab" => "\xe3\x83\x8b", "\xe3\x81\xac" => "\xe3\x83\x8c", "\xe3\x81\xad" => "\xe3\x83\x8d", "\xe3\x81\xae" => "\xe3\x83\x8e", "\xe3\x81\xaf" => "\xe3\x83\x8f", "\xe3\x81\xb0" => "\xe3\x83\x90", "\xe3\x81\xb1" => "\xe3\x83\x91", "\xe3\x81\xb2" => "\xe3\x83\x92", "\xe3\x81\xb3" => "\xe3\x83\x93", "\xe3\x81\xb4" => "\xe3\x83\x94", "\xe3\x81\xb5" => "\xe3\x83\x95", "\xe3\x81\xb6" => "\xe3\x83\x96", "\xe3\x81\xb7" => "\xe3\x83\x97", "\xe3\x81\xb8" => "\xe3\x83\x98", "\xe3\x81\xb9" => "\xe3\x83\x99", "\xe3\x81\xba" => "\xe3\x83\x9a", "\xe3\x81\xbb" => "\xe3\x83\x9b", "\xe3\x81\xbc" => "\xe3\x83\x9c", "\xe3\x81\xbd" => "\xe3\x83\x9d", "\xe3\x81\xbe" => "\xe3\x83\x9e", "\xe3\x81\xbf" => "\xe3\x83\x9f", "\xe3\x82\x80" => "\xe3\x83\xa0", "\xe3\x82\x81" => "\xe3\x83\xa1", "\xe3\x82\x82" => "\xe3\x83\xa2", "\xe3\x82\x83" => "\xe3\x83\xa3", "\xe3\x82\x84" => "\xe3\x83\xa4", "\xe3\x82\x85" => "\xe3\x83\xa5", "\xe3\x82\x86" => "\xe3\x83\xa6", "\xe3\x82\x87" => "\xe3\x83\xa7", "\xe3\x82\x88" => "\xe3\x83\xa8", "\xe3\x82\x89" => "\xe3\x83\xa9", "\xe3\x82\x8a" => "\xe3\x83\xaa", "\xe3\x82\x8b" => "\xe3\x83\xab", "\xe3\x82\x8c" => "\xe3\x83\xac", "\xe3\x82\x8d" => "\xe3\x83\xad", "\xe3\x82\x8e" => "\xe3\x83\xae", "\xe3\x82\x8f" => "\xe3\x83\xaf", "\xe3\x82\x90" => "\xe3\x83\xb0", "\xe3\x82\x91" => "\xe3\x83\xb1", "\xe3\x82\x92" => "\xe3\x83\xb2", "\xe3\x82\x93" => "\xe3\x83\xb3", ); %_kata2hira = ( "\xe3\x82\xa1" => "\xe3\x81\x81", "\xe3\x82\xa2" => "\xe3\x81\x82", "\xe3\x82\xa3" => "\xe3\x81\x83", "\xe3\x82\xa4" => "\xe3\x81\x84", "\xe3\x82\xa5" => "\xe3\x81\x85", "\xe3\x82\xa6" => "\xe3\x81\x86", "\xe3\x82\xa7" => "\xe3\x81\x87", "\xe3\x82\xa8" => "\xe3\x81\x88", "\xe3\x82\xa9" => "\xe3\x81\x89", "\xe3\x82\xaa" => "\xe3\x81\x8a", "\xe3\x82\xab" => "\xe3\x81\x8b", "\xe3\x82\xac" => "\xe3\x81\x8c", "\xe3\x82\xad" => "\xe3\x81\x8d", "\xe3\x82\xae" => "\xe3\x81\x8e", "\xe3\x82\xaf" => "\xe3\x81\x8f", "\xe3\x82\xb0" => "\xe3\x81\x90", "\xe3\x82\xb1" => "\xe3\x81\x91", "\xe3\x82\xb2" => "\xe3\x81\x92", "\xe3\x82\xb3" => "\xe3\x81\x93", "\xe3\x82\xb4" => "\xe3\x81\x94", "\xe3\x82\xb5" => "\xe3\x81\x95", "\xe3\x82\xb6" => "\xe3\x81\x96", "\xe3\x82\xb7" => "\xe3\x81\x97", "\xe3\x82\xb8" => "\xe3\x81\x98", "\xe3\x82\xb9" => "\xe3\x81\x99", "\xe3\x82\xba" => "\xe3\x81\x9a", "\xe3\x82\xbb" => "\xe3\x81\x9b", "\xe3\x82\xbc" => "\xe3\x81\x9c", "\xe3\x82\xbd" => "\xe3\x81\x9d", "\xe3\x82\xbe" => "\xe3\x81\x9e", "\xe3\x82\xbf" => "\xe3\x81\x9f", "\xe3\x83\x80" => "\xe3\x81\xa0", "\xe3\x83\x81" => "\xe3\x81\xa1", "\xe3\x83\x82" => "\xe3\x81\xa2", "\xe3\x83\x83" => "\xe3\x81\xa3", "\xe3\x83\x84" => "\xe3\x81\xa4", "\xe3\x83\x85" => "\xe3\x81\xa5", "\xe3\x83\x86" => "\xe3\x81\xa6", "\xe3\x83\x87" => "\xe3\x81\xa7", "\xe3\x83\x88" => "\xe3\x81\xa8", "\xe3\x83\x89" => "\xe3\x81\xa9", "\xe3\x83\x8a" => "\xe3\x81\xaa", "\xe3\x83\x8b" => "\xe3\x81\xab", "\xe3\x83\x8c" => "\xe3\x81\xac", "\xe3\x83\x8d" => "\xe3\x81\xad", "\xe3\x83\x8e" => "\xe3\x81\xae", "\xe3\x83\x8f" => "\xe3\x81\xaf", "\xe3\x83\x90" => "\xe3\x81\xb0", "\xe3\x83\x91" => "\xe3\x81\xb1", "\xe3\x83\x92" => "\xe3\x81\xb2", "\xe3\x83\x93" => "\xe3\x81\xb3", "\xe3\x83\x94" => "\xe3\x81\xb4", "\xe3\x83\x95" => "\xe3\x81\xb5", "\xe3\x83\x96" => "\xe3\x81\xb6", "\xe3\x83\x97" => "\xe3\x81\xb7", "\xe3\x83\x98" => "\xe3\x81\xb8", "\xe3\x83\x99" => "\xe3\x81\xb9", "\xe3\x83\x9a" => "\xe3\x81\xba", "\xe3\x83\x9b" => "\xe3\x81\xbb", "\xe3\x83\x9c" => "\xe3\x81\xbc", "\xe3\x83\x9d" => "\xe3\x81\xbd", "\xe3\x83\x9e" => "\xe3\x81\xbe", "\xe3\x83\x9f" => "\xe3\x81\xbf", "\xe3\x83\xa0" => "\xe3\x82\x80", "\xe3\x83\xa1" => "\xe3\x82\x81", "\xe3\x83\xa2" => "\xe3\x82\x82", "\xe3\x83\xa3" => "\xe3\x82\x83", "\xe3\x83\xa4" => "\xe3\x82\x84", "\xe3\x83\xa5" => "\xe3\x82\x85", "\xe3\x83\xa6" => "\xe3\x82\x86", "\xe3\x83\xa7" => "\xe3\x82\x87", "\xe3\x83\xa8" => "\xe3\x82\x88", "\xe3\x83\xa9" => "\xe3\x82\x89", "\xe3\x83\xaa" => "\xe3\x82\x8a", "\xe3\x83\xab" => "\xe3\x82\x8b", "\xe3\x83\xac" => "\xe3\x82\x8c", "\xe3\x83\xad" => "\xe3\x82\x8d", "\xe3\x83\xae" => "\xe3\x82\x8e", "\xe3\x83\xaf" => "\xe3\x82\x8f", "\xe3\x83\xb0" => "\xe3\x82\x90", "\xe3\x83\xb1" => "\xe3\x82\x91", "\xe3\x83\xb2" => "\xe3\x82\x92", "\xe3\x83\xb3" => "\xe3\x82\x93", ); } # ----------------------------------------------------------------------------- # unijp(); # sub unijp { Unicode::Japanese->new(@_); } sub utf8_imode2 { my $this = shift; $this->_u2ui2($this->{str}); } # utf8 => utf8-jsky2 sub _u2uj1 { my $this = shift; if(!defined($eu2j1)) { $eu2j2 = $this->_getFile('jcode/emoji2/eu2j2.dat'); } my $str = $this->_validate_utf8($this->{str}); $str =~ s{([\xf0-\xf7][\x80-\xbf]{3})}{ my ($c1,$c2,$c3,$c4) = unpack("C4", $1); my $ch = (($c1 & 0x07)<<18) | (($c2 & 0x3F)<<12) | (($c3 & 0x3f)<< 6) | ($c4 & 0x3F); if( 0x0fe000 <= $ch && $ch <= 0x0fffff ) { my $c = substr($eu2j1, ($ch - 0x0fe000) * 5, 5); $c =~ tr,\0,,d; $c eq '' and $c = '?'; if( $c =~ /^\e\$([GEFOPQ])(.)\x0f/ ) { my ($j1,$j2) = ($1,$2); $j1 =~ tr/GEF/\xe0-\xe5/; $j2 =~ tr/!-z/\x01-\x5a/; $c = $this->_ucs2_utf8($j1.$j2); } $c; }else { '?'; } }ge; $str; } # utf8 -> jis-au1 sub _u2ja1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2a1s)) { $eu2a1s = $this->_getFile('jcode/emoji2/eu2as.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2a1s, ($ch - 0x0fe000) * 2, 2), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub _j2s { my $this = shift; my $str = shift; $str =~ s/($RE{JIS_0208}|$RE{JIS_0212}|$RE{JIS_ASC}|$RE{JIS_KANA})([^\e]*)/ $this->_j2s2($1, $2) /geo; $str; } # ----------------------------------------------------------------------------- # $bytes_utf16 = $unijp->utf16(); # sub utf16 { my $this = shift; $this->_utf8_utf16($this->{str}); } sub utf8_jsky2 { my $this = shift; $this->_u2uj2($this->{str}); } # ----------------------------------------------------------------------------- # AU��ʸ�������Ѵ� # # utf8���AU��ʸ����<IMG ICON="">���Ѵ� sub _u2ai1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($eu2a1)) { $eu2a1 = $this->_getFile('jcode/emoji2/eu2a.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $d; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? $1 : (length($1) == 3) ? $1 : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2a1, ($ch - 0x0fe000) * 2, 2), $d = unpack('n', $c), $c =~ tr,\0,,d, ($d <= 0x0336) ? $RE{E_ICON_AU_START} . $d . $RE{E_ICON_AU_END} : ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub sjis_icon_au2 { my $this = shift; $this->_u2s($this->_u2ai2($this->{str})); } sub _u2si2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2i2)) { $eu2i2 = $this->_getFile('jcode/emoji2/eu2i2.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2i2, ($ch - 0x0fe000) * 2, 2), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub splitCsv { my $this = shift; my $text = $this->{str}; my @field; chomp($text); while ($text =~ m/"([^"\\]*(?:(?:\\.|\"\")[^"\\]*)*)",?|([^,]+),?|,/g) { my $field = defined($1) ? $1 : (defined($2) ? $2 : ''); $field =~ s/["\\]"/"/g; push(@field, $field); } push(@field, '') if($text =~ m/,$/); \@field; } sub sjis_jsky1 { my $this = shift; $this->_u2sj1($this->{str}); } sub _s2j3 { my $this = shift; my $c = shift; my ($c1, $c2) = unpack('CC', $c); if (0x9f <= $c2) { $c1 = $c1 * 2 - ($c1 >= 0xe0 ? 0xe0 : 0x60); $c2 += 2; } else { $c1 = $c1 * 2 - ($c1 >= 0xe0 ? 0xe1 : 0x61); $c2 += 0x60 + ($c2 < 0x7f); } $S2J[unpack('n', $c)] = pack('CC', $c1 - 0x80, $c2 - 0x80); } # sjis-au1 => utf8 sub _sa2u1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ea2u1s)) { $ea2u1s = $this->_getFile('jcode/emoji2/ea2us.dat'); } my $l; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|[\x80-\xff])/ $SA2U1{$1} or ($SA2U1{$1} = ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xeb00 and $l <= 0xeeff) ? ( $uc = substr($ea2u1s, ($l - 0xeb00) * 4, 4), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xfcff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) )/eg; $str; } # ----------------------------------------------------------------------------- # utf8 ==> sjis/��ʸ�� # sub _u2s { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ( $U2S{$1} or ($U2S{$1} = ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), # UTF-3�Х���(U+0x80-U+07FF)����sjis-1�Х��ȤؤΥޥåԥϤʤ��Τ�\0�����ɬ�פϤʤ� $ch<0x80 ? '?' : ($c eq "\0\0") ? '&#' . $ch . ';' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '&#' . $ch . ';' ) ), $ch<0x0800 ? '?' : ($c eq "\0\0") ? '&#' . $ch . ';' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( $ch <0x01_0000 ? '?' : ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? '?' : '&#' . $ch . ';' ) ) : (length($1) == 5) ? (($c1,$c2,$c3,$c4,$c5) = unpack("C5", $1), $ch = (($c1 & 0x03) << 24)|(($c2 & 0x3F) << 18)| (($c3 & 0x3f) << 12)|(($c4 & 0x3f) << 6)| ($c5 & 0x3F), $ch<0x20_0000 ? '?' : '&#' . $ch . ';' ) : ( ($c1,$c2,$c3,$c4,$c5,$c6) = unpack("C6", $1), $ch = (($c1 & 0x03) << 30)|(($c2 & 0x3F) << 24)| (($c3 & 0x3f) << 18)|(($c4 & 0x3f) << 12)| (($c5 & 0x3f) << 6)|($c6 & 0x3F), $ch<0x0400_0000 ? '?' : '&#' . $ch . ';' ) ) ) ) /eg; $str; } sub _sa2j3 { my $this = shift; my $c = shift; my ($c1, $c2) = unpack('CC', $c); $c1 = 0xeb if($c1 == 0xf6); $c1 = 0xec if($c1 == 0xf7); $c1 = 0xed if($c1 == 0xf3); $c1 = 0xee if($c1 == 0xf4); if (0x9f <= $c2) { $c1 = $c1 * 2 - ($c1 >= 0xe0 ? 0xe0 : 0x60); $c2 += 2; } else { $c1 = $c1 * 2 - ($c1 >= 0xe0 ? 0xe1 : 0x61); $c2 += 0x60 + ($c2 < 0x7f); } pack('CC', $c1 - 0x80, $c2 - 0x80); } sub _utf16_utf8 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } my $result = ''; my $sa; foreach my $uc (unpack("n*", $str)) { ($uc >= 0xd800 and $uc <= 0xdbff and $sa = $uc and next); ($uc >= 0xdc00 and $uc <= 0xdfff and ($uc = ((($sa - 0xd800) << 10)|($uc - 0xdc00))+0x10000)); $result .= $U2T[$uc] ? $U2T[$uc] : ($U2T[$uc] = ($uc < 0x80) ? chr($uc) : ($uc < 0x800) ? chr(0xC0 | ($uc >> 6)) . chr(0x80 | ($uc & 0x3F)) : ($uc < 0x10000) ? chr(0xE0 | ($uc >> 12)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F)) : chr(0xF0 | ($uc >> 18)) . chr(0x80 | (($uc >> 12) & 0x3F)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F))); } $result; } sub h2zNum { my $this = shift; if( !%_h2zNum ) { $this->_loadConvTable; } $this->{str} =~ s/(0|1|2|3|4|5|6|7|8|9)/$_h2zNum{$1}/eg; $this; } sub h2zKanaK { my $this = shift; if( !%_h2zKanaK ) { $this->_loadConvTable; } $this->{str} =~ s/(\xef\xbd\xa1|\xef\xbd\xa2|\xef\xbd\xa3|\xef\xbd\xa4|\xef\xbd\xa5|\xef\xbd\xa6|\xef\xbd\xa7|\xef\xbd\xa8|\xef\xbd\xa9|\xef\xbd\xaa|\xef\xbd\xab|\xef\xbd\xac|\xef\xbd\xad|\xef\xbd\xae|\xef\xbd\xaf|\xef\xbd\xb0|\xef\xbd\xb1|\xef\xbd\xb2|\xef\xbd\xb3|\xef\xbd\xb4|\xef\xbd\xb5|\xef\xbd\xb6|\xef\xbd\xb7|\xef\xbd\xb8|\xef\xbd\xb9|\xef\xbd\xba|\xef\xbd\xbb|\xef\xbd\xbc|\xef\xbd\xbd|\xef\xbd\xbe|\xef\xbd\xbf|\xef\xbe\x80|\xef\xbe\x81|\xef\xbe\x82|\xef\xbe\x83|\xef\xbe\x84|\xef\xbe\x85|\xef\xbe\x86|\xef\xbe\x87|\xef\xbe\x88|\xef\xbe\x89|\xef\xbe\x8a|\xef\xbe\x8b|\xef\xbe\x8c|\xef\xbe\x8d|\xef\xbe\x8e|\xef\xbe\x8f|\xef\xbe\x90|\xef\xbe\x91|\xef\xbe\x92|\xef\xbe\x93|\xef\xbe\x94|\xef\xbe\x95|\xef\xbe\x96|\xef\xbe\x97|\xef\xbe\x98|\xef\xbe\x99|\xef\xbe\x9a|\xef\xbe\x9b|\xef\xbe\x9c|\xef\xbe\x9d|\xef\xbe\x9e|\xef\xbe\x9f)/$_h2zKanaK{$1}/eg; $this; } sub strlen { my $this = shift; my $ch_re = '[\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5}'; my $length = 0; foreach my $c(split(/($ch_re)/,$this->{str})) { next if(length($c) == 0); $length += ((length($c) >= 3) ? 2 : 1); } return $length; } sub strcutu { my $this = shift; my $result = &strcut; if( $]>=5.008 && $this->{icode} ne 'binary' ) { foreach(@$result) { Encode::_utf8_on($_); } } $result; } sub sjis_imode2 { my $this = shift; $this->_u2si2($this->{str}); } sub _validate_utf8 { my $pkg = shift; my $str = shift; # Ŭ�ڤǤʤ�Ĺ���˥����ɤ���Ƥ��� # ʸ���� ? ���֤�����. defined($str) and $str =~ s{ # 2 bytes char # [\xc0-\xc1] [\x80-\xbf] | # 3 bytes char # \xe0 [\x80-\x9f] [\x80-\xbf] | # 4 bytes char # \xf0 [\x80-\x8f] [\x80-\xbf] [\x80-\xbf] | # > U+10FFFF (4byte) # \xf4 [\x90-\xbf] [\x80-\xbf] [\x80-\xbf] |[\xf5-\xf7] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] | # > U+10FFFF (5byte) # [\xf8-\xfb] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] | # > U+10FFFF (6byte) # [\xfc-\xfd] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] }{?}xg; $str; } sub z2hKanaK { my $this = shift; if( !%_z2hKanaK ) { $this->_loadConvTable; } $this->{str} =~ s/(\xe3\x80\x81|\xe3\x80\x82|\xe3\x83\xbb|\xe3\x82\x9b|\xe3\x82\x9c|\xe3\x83\xbc|\xe3\x80\x8c|\xe3\x80\x8d|\xe3\x82\xa1|\xe3\x82\xa2|\xe3\x82\xa3|\xe3\x82\xa4|\xe3\x82\xa5|\xe3\x82\xa6|\xe3\x82\xa7|\xe3\x82\xa8|\xe3\x82\xa9|\xe3\x82\xaa|\xe3\x82\xab|\xe3\x82\xad|\xe3\x82\xaf|\xe3\x82\xb1|\xe3\x82\xb3|\xe3\x82\xb5|\xe3\x82\xb7|\xe3\x82\xb9|\xe3\x82\xbb|\xe3\x82\xbd|\xe3\x82\xbf|\xe3\x83\x81|\xe3\x83\x83|\xe3\x83\x84|\xe3\x83\x86|\xe3\x83\x88|\xe3\x83\x8a|\xe3\x83\x8b|\xe3\x83\x8c|\xe3\x83\x8d|\xe3\x83\x8e|\xe3\x83\x8f|\xe3\x83\x92|\xe3\x83\x95|\xe3\x83\x98|\xe3\x83\x9b|\xe3\x83\x9e|\xe3\x83\x9f|\xe3\x83\xa0|\xe3\x83\xa1|\xe3\x83\xa2|\xe3\x83\xa3|\xe3\x83\xa4|\xe3\x83\xa5|\xe3\x83\xa6|\xe3\x83\xa7|\xe3\x83\xa8|\xe3\x83\xa9|\xe3\x83\xaa|\xe3\x83\xab|\xe3\x83\xac|\xe3\x83\xad|\xe3\x83\xaf|\xe3\x83\xb2|\xe3\x83\xb3)/$_z2hKanaK{$1}/eg; $this; } sub h2zAlpha { my $this = shift; if( !%_h2zAlpha ) { $this->_loadConvTable; } $this->{str} =~ s/(A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z|a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z)/$_h2zAlpha{$1}/eg; $this; } # ----------------------------------------------------------------------------- # $unijp->set($str,[$icode,[$encode]]); # sub set { my $this = shift; my $str = shift; my $icode = shift; my $encode = shift; if(ref($str)) { die "String#set: param[1] is a Ref.\n"; } if(ref($icode)) { die "String#set: param[2] is a Ref.\n"; } if(ref($encode)) { die "String#set, Param[3] is a Ref.\n"; } if( $]>=5.008 ) { Encode::_utf8_off($str); } if(defined($encode)) { if($encode eq 'base64') { $str = $this->_decodeBase64($str); } else { die "String#set: param[3]: invalid encoding [$encode]\n"; } } if(!defined($icode)) { # defaults to 'utf8' $this->{str} = $this->_validate_utf8($str); $this->{icode} = 'utf8'; } else { $icode = lc($icode); if($icode eq 'auto') { $icode = $this->getcode($str); if($icode eq 'unknown') { $icode = 'binary'; } } if($icode eq 'utf8') { $this->{str} = $this->_validate_utf8($str); } elsif($icode eq 'ucs2') { $this->{str} = $this->_ucs2_utf8($str); } elsif($icode eq 'ucs4') { $this->{str} = $this->_ucs4_utf8($str); } elsif($icode eq 'utf16-be') { $this->{str} = $this->_utf16_utf8($this->_utf16be_utf16($str)); } elsif($icode eq 'utf16-le') { $this->{str} = $this->_utf16_utf8($this->_utf16le_utf16($str)); } elsif($icode eq 'utf16') { $this->{str} = $this->_utf16_utf8($this->_utf16_utf16($str)); } elsif($icode eq 'utf32-be') { $this->{str} = $this->_ucs4_utf8($this->_utf32be_ucs4($str)); } elsif($icode eq 'utf32-le') { $this->{str} = $this->_ucs4_utf8($this->_utf32le_ucs4($str)); } elsif($icode eq 'utf32') { $this->{str} = $this->_ucs4_utf8($this->_utf32_ucs4($str)); } elsif($icode eq 'jis') { $this->{str} = $this->_s2u($this->_j2s($str)); } elsif($icode eq 'euc' || $icode eq 'euc-jp') { $this->{str} = $this->_s2u($this->_e2s($str)); } elsif($icode eq 'sjis' || $icode eq 'cp932') { $this->{str} = $this->_s2u($str); } elsif($icode eq 'sjis-imode') { $this->{str} = $this->_si2u2($str); } elsif($icode eq 'sjis-imode1') { $this->{str} = $this->_si2u1($str); } elsif($icode eq 'sjis-imode2') { $this->{str} = $this->_si2u2($str); } elsif($icode eq 'utf8-imode') { $this->{str} = $this->_ui2u2($str); } elsif($icode eq 'utf8-imode1') { $this->{str} = $this->_ui2u1($str); } elsif($icode eq 'utf8-imode2') { $this->{str} = $this->_ui2u2($str); } elsif($icode eq 'sjis-doti') { $this->{str} = $this->_sd2u($str); } elsif($icode eq 'sjis-doti1') { $this->{str} = $this->_sd2u($str); } elsif($icode eq 'sjis-jsky') { $this->{str} = $this->_sj2u2($str); } elsif($icode eq 'sjis-jsky1') { $this->{str} = $this->_sj2u1($str); } elsif($icode eq 'sjis-jsky2') { $this->{str} = $this->_sj2u2($str); } elsif($icode eq 'jis-jsky') { $this->{str} = $this->_sj2u2($this->_j2s($str)); } elsif($icode eq 'jis-jsky1') { $this->{str} = $this->_sj2u1($this->_j2s($str)); } elsif($icode eq 'jis-jsky2') { $this->{str} = $this->_sj2u2($this->_j2s($str)); } elsif($icode eq 'utf8-jsky') { $this->{str} = $this->_uj2u2($str); } elsif($icode eq 'utf8-jsky1') { $this->{str} = $this->_uj2u1($str); } elsif($icode eq 'utf8-jsky2') { $this->{str} = $this->_uj2u2($str); } elsif($icode eq 'jis-au') { $this->{str} = $this->_sa2u2($this->_j2s($str)); } elsif($icode eq 'jis-au1') { $this->{str} = $this->_sa2u1($this->_j2s($str)); } elsif($icode eq 'jis-au2') { $this->{str} = $this->_sa2u2($this->_j2s($str)); } elsif($icode eq 'sjis-au') { $this->{str} = $this->_sa2u2($this->_j2s($this->_sa2j($str))); } elsif($icode eq 'sjis-au1') { $this->{str} = $this->_sa2u1($this->_j2s($this->_sa2j($str))); } elsif($icode eq 'sjis-au2') { $this->{str} = $this->_sa2u2($this->_j2s($this->_sa2j($str))); } elsif($icode eq 'sjis-icon-au') { $this->{str} = $this->_ai2u2($this->_s2u($str)); } elsif($icode eq 'sjis-icon-au1') { $this->{str} = $this->_ai2u1($this->_s2u($str)); } elsif($icode eq 'sjis-icon-au2') { $this->{str} = $this->_ai2u2($this->_s2u($str)); } elsif($icode eq 'euc-icon-au') { $this->{str} = $this->_ai2u2($this->_s2u($this->_e2s($str))); } elsif($icode eq 'euc-icon-au1') { $this->{str} = $this->_ai2u1($this->_s2u($this->_e2s($str))); } elsif($icode eq 'euc-icon-au2') { $this->{str} = $this->_ai2u2($this->_s2u($this->_e2s($str))); } elsif($icode eq 'jis-icon-au') { $this->{str} = $this->_ai2u2($this->_s2u($this->_j2s($str))); } elsif($icode eq 'jis-icon-au1') { $this->{str} = $this->_ai2u1($this->_s2u($this->_j2s($str))); } elsif($icode eq 'jis-icon-au2') { $this->{str} = $this->_ai2u2($this->_s2u($this->_j2s($str))); } elsif($icode eq 'utf8-icon-au') { $this->{str} = $this->_ai2u2($str); } elsif($icode eq 'utf8-icon-au1') { $this->{str} = $this->_ai2u1($str); } elsif($icode eq 'utf8-icon-au2') { $this->{str} = $this->_ai2u2($str); } elsif($icode eq 'ascii') { $this->{str} = $str; } elsif($icode eq 'binary') { $this->{str} = $str; } else { use Carp; croak "invalid icode [$icode]"; } $this->{icode} = $icode; } $this; } # ----------------------------------------------------------------------------- # Unicode �� ����Ѵ� # sub _ucs2_utf8 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } my $result = ''; for my $uc (unpack("n*", $str)) { $result .= $U2T[$uc] ? $U2T[$uc] : ($U2T[$uc] = ($uc < 0x80) ? chr($uc) : ($uc < 0x800) ? chr(0xC0 | ($uc >> 6)) . chr(0x80 | ($uc & 0x3F)) : chr(0xE0 | ($uc >> 12)) . chr(0x80 | (($uc >> 6) & 0x3F)) . chr(0x80 | ($uc & 0x3F))); } $result; } sub _utf16_utf16 { my $this = shift; my $str = shift; if($str =~ s/^\xfe\xff//) { $str = $this->_utf16be_utf16($str); } elsif($str =~ s/^\xff\xfe//) { $str = $this->_utf16le_utf16($str); } else { $str = $this->_utf16be_utf16($str); } $str; } # ----------------------------------------------------------------------------- # @codelist = Unicode::Japanese->getcodelist($str); # sub getcodelist { my $this = shift; my $str = shift; my @codelist; if( $]>=5.008 ) { Encode::_utf8_off($str); } my $l = length($str); if((($l % 4) == 0) and ($str =~ m/^(?:$RE{BOM4_BE}|$RE{BOM4_LE})/o)) { push(@codelist, 'utf32'); } if((($l % 2) == 0) and ($str =~ m/^(?:$RE{BOM2_BE}|$RE{BOM2_LE})/o)) { push(@codelist, 'utf16'); } my $str2; if(($l % 4) == 0) { $str2 = $str; 1 while($str2 =~ s/^(?:$RE{UTF32_BE})//o); if($str2 eq '') { push(@codelist, 'utf32-be'); } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{UTF32_LE})//o); if($str2 eq '') { push(@codelist, 'utf32-le'); } } if($str !~ m/[\e\x80-\xff]/) { push(@codelist, 'ascii'); } if($str =~ m/$RE{JIS_0208}|$RE{JIS_0212}|$RE{JIS_ASC}|$RE{JIS_KANA}/o) { if($str =~ m/(?:$RE{JIS_0208})(?:[^\e]{2})*$RE{E_JIS_AU}/o) { push(@codelist, 'jis-au'); } elsif($str =~ m/(?:$RE{E_JSKY})/o) { push(@codelist, 'jis-jsky'); } else { push(@codelist, 'jis'); } } if($str =~ m/(?:$RE{E_JSKY})/o) { push(@codelist, 'sjis-jsky'); } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{ASCII}|$RE{EUC_0212}|$RE{EUC_KANA}|$RE{EUC_C})//o); if($str2 eq '') { push(@codelist, 'euc'); } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA})//o); if($str2 eq '') { push(@codelist, 'sjis'); } if($str =~ m/^(?:$RE{E_SJIS_AU})/o) { push(@codelist, 'sjis-au'); } my $str3; $str3 = $str2; 1 while($str3 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA}|$RE{E_IMODE})//o); if($str3 eq '') { push(@codelist, 'sjis-imode'); } $str3 = $str2; 1 while($str3 =~ s/^(?:$RE{ASCII}|$RE{SJIS_DBCS}|$RE{SJIS_KANA}|$RE{E_DOTI})//o); if($str3 eq '') { push(@codelist, 'sjis-doti'); } $str2 = $str; 1 while($str2 =~ s/^(?:$RE{UTF8})//o); if($str2 eq '') { push(@codelist, 'utf8'); } @codelist or push(@codelist, 'unknown'); @codelist; } sub _sj2u2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ej2u1)) { $ej2u1 = $this->_getFile('jcode/emoji2/ej2u.dat'); } if(!defined($ej2u2)) { $ej2u2 = $this->_getFile('jcode/emoji2/ej2u2.dat'); } my $l; my $j1; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|$RE{E_JSKY}|[\x80-\xff])/ (length($1) <= 2) ? ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xffff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) : ( $l = $1, ( $l =~ s,^$RE{E_JSKY_START}($RE{E_JSKY1v1}),,o ? ( $j1 = $1, $uc = '', $l =~ s!($RE{E_JSKY2})!$uc .= substr($ej2u1, (unpack('n', $j1 . $1) - 0x4500) * 4, 4), ''!ego, $uc =~ tr,\0,,d, $uc ) : ( $l =~ s,^$RE{E_JSKY_START}($RE{E_JSKY1v2}),,o, $j1 = $1, $uc = '', $l =~ s!($RE{E_JSKY2})!$uc .= substr($ej2u2, (unpack('n', $j1 . $1) - 0x4f00) * 4, 4), ''!ego, $uc =~ tr,\0,,d, $uc ) ) ) /eg; $str; } sub jis_icon_au { my $this = shift; $this->_s2j($this->_u2s($this->_u2ai2($this->{str}))); } sub _utf32_ucs4 { my $this = shift; my $str = shift; if($str =~ s/^\x00\x00\xfe\xff//) { $str = $this->_utf32be_ucs4($str); } elsif($str =~ s/^\xff\xfe\x00\x00//) { $str = $this->_utf32le_ucs4($str); } else { $str = $this->_utf32be_ucs4($str); } $str; } sub _ai2u2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($ea2u2)) { $ea2u2 = $this->_getFile('jcode/emoji2/ea2u2.dat'); } my $c; $str =~ s/$RE{E_ICON_AU_START}(\d+)$RE{E_ICON_AU_END}/ ($1 > 0 and $1 <= 0x0336) ? ($c = substr($ea2u2, ($1-1) * 4, 4), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c) : '?' /ige; $str; } sub utf8_icon_au2 { my $this = shift; $this->_u2ai2($this->{str}); } # utf8-jsky1 => utf8. sub _uj2u1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ej2u1)) { $ej2u1 = $this->_getFile('jcode/emoji2/ej2u.dat'); } $str = $this->_validate_utf8($str); my @umap = (0x200, 0x000, 0x100); $str =~ s{($RE{E_JSKYv1_UTF8}+)}{ join('', map{ my $l = $_ - 0xe000 + 0x20; substr($ej2u1, ($umap[$l/256]+($l&255)) * 4, 4); } unpack("n*", $this->_utf8_ucs2($1)) ) }geo; $str; } sub _sa2j { my $this = shift; my $str = shift; $str =~ s/((?:$RE{SJIS_DBCS}|$RE{E_SJIS_AU}|$RE{SJIS_KANA})+)/ $this->_sa2j2($1) . $ESC{ASC} /geo; $str; } # ----------------------------------------------------------------------------- # h2z/z2h Kana # sub h2zKana { my $this = shift; $this->h2zKanaD; $this->h2zKanaK; $this; } sub z2hKana { my $this = shift; $this->z2hKanaD; $this->z2hKanaK; $this; } # ----------------------------------------------------------------------------- # $bytes_imode = $unijp->utf8_imode(); # sub utf8_imode { my $this = shift; $this->_u2ui2($this->{str}); } sub _si2u2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ei2u2)) { $ei2u2 = $this->_getFile('jcode/emoji2/ei2u2.dat'); } $str =~ s/(\&\#(\d+);)/ ($2 >= 0xf800 and $2 <= 0xf9ff) ? pack('n', $2) : $1 /eg; my $l; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|$RE{E_IMODE}|[\x80-\xff])/ $S2U{$1} or ($S2U{$1} = ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xf800 and $l <= 0xf9ff) ? ( $uc = substr($ei2u2, ($l - 0xf800) * 4, 4), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xffff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) )/eg; $str; } sub _u2sj1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2j1)) { $eu2j1 = $this->_getFile('jcode/emoji2/eu2j.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2j1, ($ch - 0x0fe000) * 5, 5), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; 1 while($str =~ s/($RE{E_JSKY_START})($RE{E_JSKY1})($RE{E_JSKY2}+)$RE{E_JSKY_END}$RE{E_JSKY_START}\2($RE{E_JSKY2})($RE{E_JSKY_END})/$1$2$3$4$5/o); $str; } # utf8 => utf8-jsky1 sub _u2sj2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2j2)) { $eu2j2 = $this->_getFile('jcode/emoji2/eu2j2.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2j2, ($ch - 0x0fe000) * 5, 5), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; 1 while($str =~ s/($RE{E_JSKY_START})($RE{E_JSKY1})($RE{E_JSKY2}+)$RE{E_JSKY_END}$RE{E_JSKY_START}\2($RE{E_JSKY2})($RE{E_JSKY_END})/$1$2$3$4$5/o); $str; } sub utf8_icon_au { my $this = shift; $this->_u2ai2($this->{str}); } sub jis_jsky2 { my $this = shift; $this->_s2j($this->_u2sj2($this->{str})); } # ----------------------------------------------------------------------------- # $bytes_doti = $unijp->sjis_doti(); # sub sjis_doti { my $this = shift; $this->_u2sd($this->{str}); } sub _e2s { my $this = shift; my $str = shift; $str =~ s/($RE{EUC_KANA}|$RE{EUC_0212}|$RE{EUC_C})/ $E2S[unpack('n', $1) or unpack('N', "\0" . $1)] or $this->_e2s2($1) /geo; $str; } # ----------------------------------------------------------------------------- # $bytes_eucjp = $unijp->euc(); # sub euc { my $this = shift; $this->_s2e($this->sjis); } sub _j2s3 { my $this = shift; my $c = shift; my ($c1, $c2) = unpack('CC', $c); if ($c1 % 2) { $c1 = ($c1>>1) + ($c1 < 0xdf ? 0x31 : 0x71); $c2 -= 0x60 + ($c2 < 0xe0); } else { $c1 = ($c1>>1) + ($c1 < 0xdf ? 0x30 : 0x70); $c2 -= 2; } $J2S[unpack('n', $c)] = pack('CC', $c1, $c2); } # ----------------------------------------------------------------------------- # $bytes_ucs4 = $unijp->ucs4(); # sub ucs4 { my $this = shift; $this->_utf8_ucs4($this->{str}); } sub _j2sa2 { my $this = shift; my $esc = shift; my $str = shift; if($esc eq $ESC{JIS_0212}) { $str =~ s/../$CHARCODE{UNDEF_SJIS}/g; } elsif($esc !~ m/^$RE{JIS_ASC}/) { $str =~ s{([\x21-\x7e]+)}{ my $str = $1; $str =~ tr/\x21-\x7e/\xa1-\xfe/; if($esc =~ m/^$RE{JIS_0208}/) { $str =~ s/($RE{EUC_C})/ $this->_j2sa3($1) /geo; } $str; }e; } $str; } sub _ui2u1 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($ei2u2)) { $ei2u1 = $this->_getFile('jcode/emoji2/ei2u.dat'); } $str = $this->_validate_utf8($str); # imode : F800-F9FF => U+0FF800 - U+0FF9FF # E63E - E70B = ee 98 be - ee 9c 8b # E70C - E757 = ee 9c 8c - ee 9d 97 $str =~ s{\xee([\x98-\x9e][\x80-\xbf])}{ my ($in1, $in2) = unpack("CC", $1); my $in = (($in1 - 0x98) << 6) + ($in2 - 0x80); my $diff = $in <= 0x9b ? ( 0xfc - 0x9b) : $in <= 0xda ? (0x17e - 0xda) : (0x1b0 - 0x10b); my $sjisoffset = $diff + $in; my $sjisbin = pack("n", $sjisoffset); $in<=0x10b ? $S2U{$sjisbin} ||= substr($ei2u1, $sjisoffset * 4, 4) || '?' : '?'; }xeg; $str; } sub _sd2u { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ed2u)) { $ed2u = $this->_getFile('jcode/emoji2/ed2u.dat'); } $str =~ s/(\&\#(\d+);)/ ($2 >= 0xf000 and $2 <= 0xf4ff) ? pack('n', $2) : $1 /eg; my $l; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|$RE{E_DOTI}|[\x80-\xff])/ $S2U{$1} or ($S2U{$1} = ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xf000 and $l <= 0xf4ff) ? ( $uc = substr($ed2u, ($l - 0xf000) * 4, 4), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xffff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) )/eg; $str; } # utf8 -> jis-au2 sub _u2ja2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2a2s)) { $eu2a2s = $this->_getFile('jcode/emoji2/eu2a2s.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2a2s, ($ch - 0x0fe000) * 2, 2), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub _s2e2 { my $this = shift; my $c = shift; my ($c1, $c2) = unpack('CC', $c); if (0xa1 <= $c1 && $c1 <= 0xdf) { $c2 = $c1; $c1 = 0x8e; } elsif (0x9f <= $c2) { $c1 = $c1 * 2 - ($c1 >= 0xe0 ? 0xe0 : 0x60); $c2 += 2; } else { $c1 = $c1 * 2 - ($c1 >= 0xe0 ? 0xe1 : 0x61); $c2 += 0x60 + ($c2 < 0x7f); } $S2E[unpack('n', $c) or unpack('C', $1)] = pack('CC', $c1, $c2); } sub z2hKanaD { my $this = shift; if( !%_z2hKanaD ) { $this->_loadConvTable; } $this->{str} =~ s/(\xe3\x82\xac|\xe3\x82\xae|\xe3\x82\xb0|\xe3\x82\xb2|\xe3\x82\xb4|\xe3\x82\xb6|\xe3\x82\xb8|\xe3\x82\xba|\xe3\x82\xbc|\xe3\x82\xbe|\xe3\x83\x80|\xe3\x83\x82|\xe3\x83\x85|\xe3\x83\x87|\xe3\x83\x89|\xe3\x83\x90|\xe3\x83\x91|\xe3\x83\x93|\xe3\x83\x94|\xe3\x83\x96|\xe3\x83\x97|\xe3\x83\x99|\xe3\x83\x9a|\xe3\x83\x9c|\xe3\x83\x9d|\xe3\x83\xb4)/$_z2hKanaD{$1}/eg; $this; } sub _u2sd { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($u2s_table)) { $u2s_table = $this->_getFile('jcode/u2s.dat'); } if(!defined($eu2d)) { $eu2d = $this->_getFile('jcode/emoji2/eu2d.dat'); } my $c1; my $c2; my $c3; my $c4; my $c5; my $c6; my $c; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5})|([^\x00-\x7f])/ defined($2) ? '?' : ((length($1) == 1) ? $1 : (length($1) == 2) ? ( ($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $c = substr($u2s_table, $ch * 2, 2), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 3) ? ( ($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), ( ($ch <= 0x9fff) ? $c = substr($u2s_table, $ch * 2, 2) : ($ch >= 0xf900 and $ch <= 0xffff) ? ( $c = substr($u2s_table, ($ch - 0xf900 + 0xa000) * 2, 2), (($c =~ tr,\0,,d)==2 and $c = "\0\0"), ) : ( $c = '?' ) ), ($c eq "\0\0") ? '?' : $c ) : (length($1) == 4) ? ( ($c1,$c2,$c3,$c4) = unpack("C4", $1), $ch = (($c1 & 0x07)<<18)|(($c2 & 0x3F)<<12)| (($c3 & 0x3f) << 6)|($c4 & 0x3F), ( ($ch >= 0x0fe000 and $ch <= 0x0fffff) ? ( $c = substr($eu2d, ($ch - 0x0fe000) * 2, 2), $c =~ tr,\0,,d, ($c eq '') ? '?' : $c ) : '?' ) ) : '?' ) /eg; $str; } sub sjis_au { my $this = shift; $this->_j2sa($this->_s2j($this->_u2ja2($this->{str}))); } sub _utf8_ucs2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } my $c1; my $c2; my $c3; my $ch; $str =~ s/([\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5}|.)/ defined($2)?"\0?": $T2U{$1} or ($T2U{$1} = ((length($1) == 1) ? pack("n", unpack("C", $1)) : (length($1) == 2) ? (($c1,$c2) = unpack("C2", $1), $ch = (($c1 & 0x1F)<<6)|($c2 & 0x3F), $ch<0x80 ? "\0?" : pack("n", $ch) ) : (length($1) == 3) ? (($c1,$c2,$c3) = unpack("C3", $1), $ch = (($c1 & 0x0F)<<12)|(($c2 & 0x3F)<<6)|($c3 & 0x3F), $ch<0x0800 ? "\0?" : pack("n", $ch) ) : "\0?")) /eg; $str; } sub euc_icon_au1 { my $this = shift; $this->_s2e($this->_u2s($this->_u2ai1($this->{str}))); } # ----------------------------------------------------------------------------- # $bytes_au = $unijp->jis_au1(); # sub jis_au { my $this = shift; $this->_s2j($this->_u2ja2($this->{str})); } sub _utf32le_ucs4 { my $this = shift; my $str = shift; my $result = ''; foreach my $ch (unpack('V*', $str)) { $result .= pack('N', $ch); } $result; } # ----------------------------------------------------------------------------- # $bytes_imode = $unijp->sjis_imode(); # sub sjis_imode { my $this = shift; $this->_u2si2($this->{str}); } sub _e2s2 { my $this = shift; my $c = shift; my ($c1, $c2) = unpack('CC', $c); if ($c1 == 0x8e) { # SS2 $E2S[unpack('n', $c)] = chr($c2); } elsif ($c1 == 0x8f) { # SS3 $E2S[unpack('N', "\0" . $c)] = $CHARCODE{UNDEF_SJIS}; } else { #SS1 or X0208 if ($c1 % 2) { $c1 = ($c1>>1) + ($c1 < 0xdf ? 0x31 : 0x71); $c2 -= 0x60 + ($c2 < 0xe0); } else { $c1 = ($c1>>1) + ($c1 < 0xdf ? 0x30 : 0x70); $c2 -= 2; } $E2S[unpack('n', $c)] = pack('CC', $c1, $c2); } } sub _s2j2 { my $this = shift; my $str = shift; $str =~ s/((?:$RE{SJIS_DBCS})+|(?:$RE{SJIS_KANA})+)/ my $s = $1; if($s =~ m,^$RE{SJIS_KANA},o) { $s =~ tr,\xa1-\xdf,\x21-\x5f,; $ESC{KANA} . $s } else { $s =~ s!($RE{SJIS_DBCS})! $S2J[unpack('n', $1)] or $this->_s2j3($1) !geo; $ESC{JIS_0208} . $s; } /geo; $str; } # ----------------------------------------------------------------------------- # encode/decode sub _encodeBase64 { my $this = shift; my $str = shift; my $eol = shift; my $res = ""; $eol = "\n" unless defined $eol; pos($str) = 0; # ensure we start matching from the beginning while ($str =~ /(.{1,45})/gs) { $res .= substr(pack('u', $1), 1); chop($res); } $res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs # fix padding at the end my $padding = (3 - length($str) % 3) % 3; $res =~ s/.{$padding}$/'=' x $padding/e if $padding; # break encoded string into lines so that each lines have no more than 76 # characters if (length $eol) { $res =~ s/(.{1,76})/$1$eol/g; } $res; } sub validate_utf8 { # my $safer_utf8 = Unicode::Japanese->validate_utf8($utf8_str); # $_[0]->_validate_utf8(@_[1..$#_]); } sub sjis_icon_au { my $this = shift; $this->_u2s($this->_u2ai2($this->{str})); } # ----------------------------------------------------------------------------- # split/join Csv # sub split_csv { &splitCsv; } # sjis-au2 => utf8 sub _sa2u2 { my $this = shift; my $str = shift; if(!defined($str)) { return ''; } if(!defined($s2u_table)) { $s2u_table = $this->_getFile('jcode/s2u.dat'); } if(!defined($ea2u2s)) { $ea2u2s = $this->_getFile('jcode/emoji2/ea2u2s.dat'); } my $l; my $uc; $str =~ s/($RE{SJIS_KANA}|$RE{SJIS_DBCS}|[\x80-\xff])/ $SA2U2{$1} or ($SA2U2{$1} = ( $l = (unpack('n', $1) or unpack('C', $1)), ( ($l >= 0xa1 and $l <= 0xdf) ? ( $uc = substr($s2u_table, ($l - 0xa1) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0x8100 and $l <= 0x9fff) ? ( $uc = substr($s2u_table, ($l - 0x8100 + 0x3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xeb00 and $l <= 0xeeff) ? ( $uc = substr($ea2u2s, ($l - 0xeb00) * 4, 4), $uc =~ tr,\0,,d, $uc ) : ($l >= 0xe000 and $l <= 0xfcff) ? ( $uc = substr($s2u_table, ($l - 0xe000 + 0x1f3f) * 3, 3), $uc =~ tr,\0,,d, $uc ) : ($l < 0x80) ? chr($l) : '?' ) ) )/eg; $str; } # ----------------------------------------------------------------------------- # $bytes_jsky = $unijp->jis_jsky(); # sub jis_jsky { my $this = shift; $this->_s2j($this->_u2sj2($this->{str})); } # ----------------------------------------------------------------------------- # strcut, strlen # sub strcut { my $this = shift; my $cutlen = shift; if(ref($cutlen)) { die "String#strcut: param[1] is a Ref.\n"; } if($cutlen !~ m/^\d+$/) { die "String#strcut: param[1] must be an integer.\n"; } my $ch_re = '[\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3}|[\xf8-\xfb][\x80-\xbf]{4}|[\xfc-\xfd][\x80-\xbf]{5}'; my $result; my $line = ''; my $linelength = 0; foreach my $c (split(/($ch_re)/, $this->{str})) { next if(length($c) == 0); if($linelength + (length($c) >= 3 ? 2 : 1) > $cutlen) { $line ne '' and push(@$result, $line); $line = ''; $linelength = 0; } $linelength += (length($c) >= 3 ? 2 : 1); $line .= $c; } push(@$result, $line); $result; } sub cp932 { shift->sjis(@_); } sub _utf32be_ucs4 { my $this = shift; my $str = shift; $str; } ! "