#

[0] Fix | Delete

# kconv.rb - Kanji Converter.

[1] Fix | Delete

#

[2] Fix | Delete

# $Id: kconv.rb 11708 2007-02-12 23:01:19Z shyouhei $

[3] Fix | Delete

#

[4] Fix | Delete

# ----

[5] Fix | Delete

#

[6] Fix | Delete

# kconv.rb implements the Kconv class for Kanji Converter. Additionally,

[7] Fix | Delete

# some methods in String classes are added to allow easy conversion.

[8] Fix | Delete

#

[9] Fix | Delete

[10] Fix | Delete

require 'nkf'

[11] Fix | Delete

[12] Fix | Delete

#

[13] Fix | Delete

# Kanji Converter for Ruby.

[14] Fix | Delete

#

[15] Fix | Delete

module Kconv

[16] Fix | Delete

#

[17] Fix | Delete

# Public Constants

[18] Fix | Delete

#

[19] Fix | Delete

[20] Fix | Delete

#Constant of Encoding

[21] Fix | Delete

[22] Fix | Delete

# Auto-Detect

[23] Fix | Delete

AUTO = NKF::AUTO

[24] Fix | Delete

# ISO-2022-JP

[25] Fix | Delete

JIS = NKF::JIS

[26] Fix | Delete

# EUC-JP

[27] Fix | Delete

EUC = NKF::EUC

[28] Fix | Delete

# Shift_JIS

[29] Fix | Delete

SJIS = NKF::SJIS

[30] Fix | Delete

# BINARY

[31] Fix | Delete

BINARY = NKF::BINARY

[32] Fix | Delete

# NOCONV

[33] Fix | Delete

NOCONV = NKF::NOCONV

[34] Fix | Delete

# ASCII

[35] Fix | Delete

ASCII = NKF::ASCII

[36] Fix | Delete

# UTF-8

[37] Fix | Delete

UTF8 = NKF::UTF8

[38] Fix | Delete

# UTF-16

[39] Fix | Delete

UTF16 = NKF::UTF16

[40] Fix | Delete

# UTF-32

[41] Fix | Delete

UTF32 = NKF::UTF32

[42] Fix | Delete

# UNKNOWN

[43] Fix | Delete

UNKNOWN = NKF::UNKNOWN

[44] Fix | Delete

[45] Fix | Delete

#

[46] Fix | Delete

# Private Constants

[47] Fix | Delete

#

[48] Fix | Delete

[49] Fix | Delete

# Revision of kconv.rb

[50] Fix | Delete

REVISION = %q$Revision: 11708 $

[51] Fix | Delete

[52] Fix | Delete

#Regexp of Encoding

[53] Fix | Delete

[54] Fix | Delete

# Regexp of Shift_JIS string (private constant)

[55] Fix | Delete

RegexpShiftjis = /\A(?:

[56] Fix | Delete

[\x00-\x7f\xa1-\xdf] |

[57] Fix | Delete

[\x81-\x9f\xe0-\xfc][\x40-\x7e\x80-\xfc]

[58] Fix | Delete

)*\z/nx

[59] Fix | Delete

[60] Fix | Delete

# Regexp of EUC-JP string (private constant)

[61] Fix | Delete

RegexpEucjp = /\A(?:

[62] Fix | Delete

[\x00-\x7f] |

[63] Fix | Delete

\x8e [\xa1-\xdf] |

[64] Fix | Delete

\x8f [\xa1-\xfe] [\xa1-\xfe] |

[65] Fix | Delete

[\xa1-\xfe] [\xa1-\xfe]

[66] Fix | Delete

)*\z/nx

[67] Fix | Delete

[68] Fix | Delete

# Regexp of UTF-8 string (private constant)

[69] Fix | Delete

RegexpUtf8 = /\A(?:

[70] Fix | Delete

[\x00-\x7f] |

[71] Fix | Delete

[\xc2-\xdf] [\x80-\xbf] |

[72] Fix | Delete

\xe0 [\xa0-\xbf] [\x80-\xbf] |

[73] Fix | Delete

[\xe1-\xef] [\x80-\xbf] [\x80-\xbf] |

[74] Fix | Delete

\xf0 [\x90-\xbf] [\x80-\xbf] [\x80-\xbf] |

[75] Fix | Delete

[\xf1-\xf3] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] |

[76] Fix | Delete

\xf4 [\x80-\x8f] [\x80-\xbf] [\x80-\xbf]

[77] Fix | Delete

)*\z/nx

[78] Fix | Delete

[79] Fix | Delete

#

[80] Fix | Delete

# Public Methods

[81] Fix | Delete

#

[82] Fix | Delete

[83] Fix | Delete

# call-seq:

[84] Fix | Delete

# Kconv.kconv(str, out_code, in_code = Kconv::AUTO)

[85] Fix | Delete

#

[86] Fix | Delete

# Convert <code>str</code> to out_code.

[87] Fix | Delete

# <code>out_code</code> and <code>in_code</code> are given as constants of Kconv.

[88] Fix | Delete

#

[89] Fix | Delete

# *Note*

[90] Fix | Delete

# This method decode MIME encoded string and

[91] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[92] Fix | Delete

# If you don't want to decode them, use NKF.nkf.

[93] Fix | Delete

def kconv(str, out_code, in_code = AUTO)

[94] Fix | Delete

opt = '-'

[95] Fix | Delete

case in_code

[96] Fix | Delete

when ::NKF::JIS

[97] Fix | Delete

opt << 'J'

[98] Fix | Delete

when ::NKF::EUC

[99] Fix | Delete

opt << 'E'

[100] Fix | Delete

when ::NKF::SJIS

[101] Fix | Delete

opt << 'S'

[102] Fix | Delete

when ::NKF::UTF8

[103] Fix | Delete

opt << 'W'

[104] Fix | Delete

when ::NKF::UTF16

[105] Fix | Delete

opt << 'W16'

[106] Fix | Delete

end

[107] Fix | Delete

[108] Fix | Delete

case out_code

[109] Fix | Delete

when ::NKF::JIS

[110] Fix | Delete

opt << 'j'

[111] Fix | Delete

when ::NKF::EUC

[112] Fix | Delete

opt << 'e'

[113] Fix | Delete

when ::NKF::SJIS

[114] Fix | Delete

opt << 's'

[115] Fix | Delete

when ::NKF::UTF8

[116] Fix | Delete

opt << 'w'

[117] Fix | Delete

when ::NKF::UTF16

[118] Fix | Delete

opt << 'w16'

[119] Fix | Delete

when ::NKF::NOCONV

[120] Fix | Delete

return str

[121] Fix | Delete

end

[122] Fix | Delete

[123] Fix | Delete

opt = '' if opt == '-'

[124] Fix | Delete

[125] Fix | Delete

::NKF::nkf(opt, str)

[126] Fix | Delete

end

[127] Fix | Delete

module_function :kconv

[128] Fix | Delete

[129] Fix | Delete

#

[130] Fix | Delete

# Encode to

[131] Fix | Delete

#

[132] Fix | Delete

[133] Fix | Delete

# call-seq:

[134] Fix | Delete

# Kconv.tojis(str) -> string

[135] Fix | Delete

#

[136] Fix | Delete

# Convert <code>str</code> to ISO-2022-JP

[137] Fix | Delete

#

[138] Fix | Delete

# *Note*

[139] Fix | Delete

# This method decode MIME encoded string and

[140] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[141] Fix | Delete

# If you don't want it, use NKF.nkf('-jxm0', str).

[142] Fix | Delete

def tojis(str)

[143] Fix | Delete

::NKF::nkf('-jm', str)

[144] Fix | Delete

end

[145] Fix | Delete

module_function :tojis

[146] Fix | Delete

[147] Fix | Delete

# call-seq:

[148] Fix | Delete

# Kconv.toeuc(str) -> string

[149] Fix | Delete

#

[150] Fix | Delete

# Convert <code>str</code> to EUC-JP

[151] Fix | Delete

#

[152] Fix | Delete

# *Note*

[153] Fix | Delete

# This method decode MIME encoded string and

[154] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[155] Fix | Delete

# If you don't want it, use NKF.nkf('-exm0', str).

[156] Fix | Delete

def toeuc(str)

[157] Fix | Delete

::NKF::nkf('-em', str)

[158] Fix | Delete

end

[159] Fix | Delete

module_function :toeuc

[160] Fix | Delete

[161] Fix | Delete

# call-seq:

[162] Fix | Delete

# Kconv.tosjis(str) -> string

[163] Fix | Delete

#

[164] Fix | Delete

# Convert <code>str</code> to Shift_JIS

[165] Fix | Delete

#

[166] Fix | Delete

# *Note*

[167] Fix | Delete

# This method decode MIME encoded string and

[168] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[169] Fix | Delete

# If you don't want it, use NKF.nkf('-sxm0', str).

[170] Fix | Delete

def tosjis(str)

[171] Fix | Delete

::NKF::nkf('-sm', str)

[172] Fix | Delete

end

[173] Fix | Delete

module_function :tosjis

[174] Fix | Delete

[175] Fix | Delete

# call-seq:

[176] Fix | Delete

# Kconv.toutf8(str) -> string

[177] Fix | Delete

#

[178] Fix | Delete

# Convert <code>str</code> to UTF-8

[179] Fix | Delete

#

[180] Fix | Delete

# *Note*

[181] Fix | Delete

# This method decode MIME encoded string and

[182] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[183] Fix | Delete

# If you don't want it, use NKF.nkf('-wxm0', str).

[184] Fix | Delete

def toutf8(str)

[185] Fix | Delete

::NKF::nkf('-wm', str)

[186] Fix | Delete

end

[187] Fix | Delete

module_function :toutf8

[188] Fix | Delete

[189] Fix | Delete

# call-seq:

[190] Fix | Delete

# Kconv.toutf16(str) -> string

[191] Fix | Delete

#

[192] Fix | Delete

# Convert <code>str</code> to UTF-16

[193] Fix | Delete

#

[194] Fix | Delete

# *Note*

[195] Fix | Delete

# This method decode MIME encoded string and

[196] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[197] Fix | Delete

# If you don't want it, use NKF.nkf('-w16xm0', str).

[198] Fix | Delete

def toutf16(str)

[199] Fix | Delete

::NKF::nkf('-w16m', str)

[200] Fix | Delete

end

[201] Fix | Delete

module_function :toutf16

[202] Fix | Delete

[203] Fix | Delete

#

[204] Fix | Delete

# guess

[205] Fix | Delete

#

[206] Fix | Delete

[207] Fix | Delete

# call-seq:

[208] Fix | Delete

# Kconv.guess(str) -> integer

[209] Fix | Delete

#

[210] Fix | Delete

# Guess input encoding by NKF.guess2

[211] Fix | Delete

def guess(str)

[212] Fix | Delete

::NKF::guess(str)

[213] Fix | Delete

end

[214] Fix | Delete

module_function :guess

[215] Fix | Delete

[216] Fix | Delete

# call-seq:

[217] Fix | Delete

# Kconv.guess_old(str) -> integer

[218] Fix | Delete

#

[219] Fix | Delete

# Guess input encoding by NKF.guess1

[220] Fix | Delete

def guess_old(str)

[221] Fix | Delete

::NKF::guess1(str)

[222] Fix | Delete

end

[223] Fix | Delete

module_function :guess_old

[224] Fix | Delete

[225] Fix | Delete

#

[226] Fix | Delete

# isEncoding

[227] Fix | Delete

#

[228] Fix | Delete

[229] Fix | Delete

# call-seq:

[230] Fix | Delete

# Kconv.iseuc(str) -> obj or nil

[231] Fix | Delete

#

[232] Fix | Delete

# Returns whether input encoding is EUC-JP or not.

[233] Fix | Delete

#

[234] Fix | Delete

# *Note* don't expect this return value is MatchData.

[235] Fix | Delete

def iseuc(str)

[236] Fix | Delete

RegexpEucjp.match( str )

[237] Fix | Delete

end

[238] Fix | Delete

module_function :iseuc

[239] Fix | Delete

[240] Fix | Delete

# call-seq:

[241] Fix | Delete

# Kconv.issjis(str) -> obj or nil

[242] Fix | Delete

#

[243] Fix | Delete

# Returns whether input encoding is Shift_JIS or not.

[244] Fix | Delete

#

[245] Fix | Delete

# *Note* don't expect this return value is MatchData.

[246] Fix | Delete

def issjis(str)

[247] Fix | Delete

RegexpShiftjis.match( str )

[248] Fix | Delete

end

[249] Fix | Delete

module_function :issjis

[250] Fix | Delete

[251] Fix | Delete

# call-seq:

[252] Fix | Delete

# Kconv.isutf8(str) -> obj or nil

[253] Fix | Delete

#

[254] Fix | Delete

# Returns whether input encoding is UTF-8 or not.

[255] Fix | Delete

#

[256] Fix | Delete

# *Note* don't expect this return value is MatchData.

[257] Fix | Delete

def isutf8(str)

[258] Fix | Delete

RegexpUtf8.match( str )

[259] Fix | Delete

end

[260] Fix | Delete

module_function :isutf8

[261] Fix | Delete

[262] Fix | Delete

end

[263] Fix | Delete

[264] Fix | Delete

class String

[265] Fix | Delete

# call-seq:

[266] Fix | Delete

# String#kconv(out_code, in_code = Kconv::AUTO)

[267] Fix | Delete

#

[268] Fix | Delete

# Convert <code>self</code> to out_code.

[269] Fix | Delete

# <code>out_code</code> and <code>in_code</code> are given as constants of Kconv.

[270] Fix | Delete

#

[271] Fix | Delete

# *Note*

[272] Fix | Delete

# This method decode MIME encoded string and

[273] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[274] Fix | Delete

# If you don't want to decode them, use NKF.nkf.

[275] Fix | Delete

def kconv(out_code, in_code=Kconv::AUTO)

[276] Fix | Delete

Kconv::kconv(self, out_code, in_code)

[277] Fix | Delete

end

[278] Fix | Delete

[279] Fix | Delete

#

[280] Fix | Delete

# to Encoding

[281] Fix | Delete

#

[282] Fix | Delete

[283] Fix | Delete

# call-seq:

[284] Fix | Delete

# String#tojis -> string

[285] Fix | Delete

#

[286] Fix | Delete

# Convert <code>self</code> to ISO-2022-JP

[287] Fix | Delete

#

[288] Fix | Delete

# *Note*

[289] Fix | Delete

# This method decode MIME encoded string and

[290] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[291] Fix | Delete

# If you don't want it, use NKF.nkf('-jxm0', str).

[292] Fix | Delete

def tojis; Kconv.tojis(self) end

[293] Fix | Delete

[294] Fix | Delete

# call-seq:

[295] Fix | Delete

# String#toeuc -> string

[296] Fix | Delete

#

[297] Fix | Delete

# Convert <code>self</code> to EUC-JP

[298] Fix | Delete

#

[299] Fix | Delete

# *Note*

[300] Fix | Delete

# This method decode MIME encoded string and

[301] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[302] Fix | Delete

# If you don't want it, use NKF.nkf('-exm0', str).

[303] Fix | Delete

def toeuc; Kconv.toeuc(self) end

[304] Fix | Delete

[305] Fix | Delete

# call-seq:

[306] Fix | Delete

# String#tosjis -> string

[307] Fix | Delete

#

[308] Fix | Delete

# Convert <code>self</code> to Shift_JIS

[309] Fix | Delete

#

[310] Fix | Delete

# *Note*

[311] Fix | Delete

# This method decode MIME encoded string and

[312] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[313] Fix | Delete

# If you don't want it, use NKF.nkf('-sxm0', str).

[314] Fix | Delete

def tosjis; Kconv.tosjis(self) end

[315] Fix | Delete

[316] Fix | Delete

# call-seq:

[317] Fix | Delete

# String#toutf8 -> string

[318] Fix | Delete

#

[319] Fix | Delete

# Convert <code>self</code> to UTF-8

[320] Fix | Delete

#

[321] Fix | Delete

# *Note*

[322] Fix | Delete

# This method decode MIME encoded string and

[323] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[324] Fix | Delete

# If you don't want it, use NKF.nkf('-wxm0', str).

[325] Fix | Delete

def toutf8; Kconv.toutf8(self) end

[326] Fix | Delete

[327] Fix | Delete

# call-seq:

[328] Fix | Delete

# String#toutf16 -> string

[329] Fix | Delete

#

[330] Fix | Delete

# Convert <code>self</code> to UTF-16

[331] Fix | Delete

#

[332] Fix | Delete

# *Note*

[333] Fix | Delete

# This method decode MIME encoded string and

[334] Fix | Delete

# convert halfwidth katakana to fullwidth katakana.

[335] Fix | Delete

# If you don't want it, use NKF.nkf('-w16xm0', str).

[336] Fix | Delete

def toutf16; Kconv.toutf16(self) end

[337] Fix | Delete

[338] Fix | Delete

#

[339] Fix | Delete

# is Encoding

[340] Fix | Delete

#

[341] Fix | Delete

[342] Fix | Delete

# call-seq:

[343] Fix | Delete

# String#iseuc -> obj or nil

[344] Fix | Delete

#

[345] Fix | Delete

# Returns whether <code>self</code>'s encoding is EUC-JP or not.

[346] Fix | Delete

#

[347] Fix | Delete

# *Note* don't expect this return value is MatchData.

[348] Fix | Delete

def iseuc; Kconv.iseuc(self) end

[349] Fix | Delete

[350] Fix | Delete

# call-seq:

[351] Fix | Delete

# String#issjis -> obj or nil

[352] Fix | Delete

#

[353] Fix | Delete

# Returns whether <code>self</code>'s encoding is Shift_JIS or not.

[354] Fix | Delete

#

[355] Fix | Delete

# *Note* don't expect this return value is MatchData.

[356] Fix | Delete

def issjis; Kconv.issjis(self) end

[357] Fix | Delete

[358] Fix | Delete

# call-seq:

[359] Fix | Delete

# String#isutf8 -> obj or nil

[360] Fix | Delete

#

[361] Fix | Delete

# Returns whether <code>self</code>'s encoding is UTF-8 or not.

[362] Fix | Delete

#

[363] Fix | Delete

# *Note* don't expect this return value is MatchData.

[364] Fix | Delete

def isutf8; Kconv.isutf8(self) end

[365] Fix | Delete

end

[366] Fix | Delete

[367] Fix | Delete