diff options
Diffstat (limited to 'ruby_1_8_6/ext/nkf/lib/kconv.rb')
| -rw-r--r-- | ruby_1_8_6/ext/nkf/lib/kconv.rb | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/ruby_1_8_6/ext/nkf/lib/kconv.rb b/ruby_1_8_6/ext/nkf/lib/kconv.rb deleted file mode 100644 index 4ffe8d984e..0000000000 --- a/ruby_1_8_6/ext/nkf/lib/kconv.rb +++ /dev/null @@ -1,367 +0,0 @@ -# -# kconv.rb - Kanji Converter. -# -# $Id$ -# -# ---- -# -# kconv.rb implements the Kconv class for Kanji Converter. Additionally, -# some methods in String classes are added to allow easy conversion. -# - -require 'nkf' - -# -# Kanji Converter for Ruby. -# -module Kconv - # - # Public Constants - # - - #Constant of Encoding - - # Auto-Detect - AUTO = NKF::AUTO - # ISO-2022-JP - JIS = NKF::JIS - # EUC-JP - EUC = NKF::EUC - # Shift_JIS - SJIS = NKF::SJIS - # BINARY - BINARY = NKF::BINARY - # NOCONV - NOCONV = NKF::NOCONV - # ASCII - ASCII = NKF::ASCII - # UTF-8 - UTF8 = NKF::UTF8 - # UTF-16 - UTF16 = NKF::UTF16 - # UTF-32 - UTF32 = NKF::UTF32 - # UNKNOWN - UNKNOWN = NKF::UNKNOWN - - # - # Private Constants - # - - # Revision of kconv.rb - REVISION = %q$Revision$ - - #Regexp of Encoding - - # Regexp of Shift_JIS string (private constant) - RegexpShiftjis = /\A(?: - [\x00-\x7f\xa1-\xdf] | - [\x81-\x9f\xe0-\xfc][\x40-\x7e\x80-\xfc] - )*\z/nx - - # Regexp of EUC-JP string (private constant) - RegexpEucjp = /\A(?: - [\x00-\x7f] | - \x8e [\xa1-\xdf] | - \x8f [\xa1-\xfe] [\xa1-\xfe] | - [\xa1-\xfe] [\xa1-\xfe] - )*\z/nx - - # Regexp of UTF-8 string (private constant) - RegexpUtf8 = /\A(?: - [\x00-\x7f] | - [\xc2-\xdf] [\x80-\xbf] | - \xe0 [\xa0-\xbf] [\x80-\xbf] | - [\xe1-\xef] [\x80-\xbf] [\x80-\xbf] | - \xf0 [\x90-\xbf] [\x80-\xbf] [\x80-\xbf] | - [\xf1-\xf3] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] | - \xf4 [\x80-\x8f] [\x80-\xbf] [\x80-\xbf] - )*\z/nx - - # - # Public Methods - # - - # call-seq: - # Kconv.kconv(str, out_code, in_code = Kconv::AUTO) - # - # Convert <code>str</code> to out_code. - # <code>out_code</code> and <code>in_code</code> are given as constants of Kconv. - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want to decode them, use NKF.nkf. - def kconv(str, out_code, in_code = AUTO) - opt = '-' - case in_code - when ::NKF::JIS - opt << 'J' - when ::NKF::EUC - opt << 'E' - when ::NKF::SJIS - opt << 'S' - when ::NKF::UTF8 - opt << 'W' - when ::NKF::UTF16 - opt << 'W16' - end - - case out_code - when ::NKF::JIS - opt << 'j' - when ::NKF::EUC - opt << 'e' - when ::NKF::SJIS - opt << 's' - when ::NKF::UTF8 - opt << 'w' - when ::NKF::UTF16 - opt << 'w16' - when ::NKF::NOCONV - return str - end - - opt = '' if opt == '-' - - ::NKF::nkf(opt, str) - end - module_function :kconv - - # - # Encode to - # - - # call-seq: - # Kconv.tojis(str) -> string - # - # Convert <code>str</code> to ISO-2022-JP - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-jxm0', str). - def tojis(str) - ::NKF::nkf('-jm', str) - end - module_function :tojis - - # call-seq: - # Kconv.toeuc(str) -> string - # - # Convert <code>str</code> to EUC-JP - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-exm0', str). - def toeuc(str) - ::NKF::nkf('-em', str) - end - module_function :toeuc - - # call-seq: - # Kconv.tosjis(str) -> string - # - # Convert <code>str</code> to Shift_JIS - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-sxm0', str). - def tosjis(str) - ::NKF::nkf('-sm', str) - end - module_function :tosjis - - # call-seq: - # Kconv.toutf8(str) -> string - # - # Convert <code>str</code> to UTF-8 - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-wxm0', str). - def toutf8(str) - ::NKF::nkf('-wm', str) - end - module_function :toutf8 - - # call-seq: - # Kconv.toutf16(str) -> string - # - # Convert <code>str</code> to UTF-16 - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-w16xm0', str). - def toutf16(str) - ::NKF::nkf('-w16m', str) - end - module_function :toutf16 - - # - # guess - # - - # call-seq: - # Kconv.guess(str) -> integer - # - # Guess input encoding by NKF.guess2 - def guess(str) - ::NKF::guess(str) - end - module_function :guess - - # call-seq: - # Kconv.guess_old(str) -> integer - # - # Guess input encoding by NKF.guess1 - def guess_old(str) - ::NKF::guess1(str) - end - module_function :guess_old - - # - # isEncoding - # - - # call-seq: - # Kconv.iseuc(str) -> obj or nil - # - # Returns whether input encoding is EUC-JP or not. - # - # *Note* don't expect this return value is MatchData. - def iseuc(str) - RegexpEucjp.match( str ) - end - module_function :iseuc - - # call-seq: - # Kconv.issjis(str) -> obj or nil - # - # Returns whether input encoding is Shift_JIS or not. - # - # *Note* don't expect this return value is MatchData. - def issjis(str) - RegexpShiftjis.match( str ) - end - module_function :issjis - - # call-seq: - # Kconv.isutf8(str) -> obj or nil - # - # Returns whether input encoding is UTF-8 or not. - # - # *Note* don't expect this return value is MatchData. - def isutf8(str) - RegexpUtf8.match( str ) - end - module_function :isutf8 - -end - -class String - # call-seq: - # String#kconv(out_code, in_code = Kconv::AUTO) - # - # Convert <code>self</code> to out_code. - # <code>out_code</code> and <code>in_code</code> are given as constants of Kconv. - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want to decode them, use NKF.nkf. - def kconv(out_code, in_code=Kconv::AUTO) - Kconv::kconv(self, out_code, in_code) - end - - # - # to Encoding - # - - # call-seq: - # String#tojis -> string - # - # Convert <code>self</code> to ISO-2022-JP - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-jxm0', str). - def tojis; Kconv.tojis(self) end - - # call-seq: - # String#toeuc -> string - # - # Convert <code>self</code> to EUC-JP - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-exm0', str). - def toeuc; Kconv.toeuc(self) end - - # call-seq: - # String#tosjis -> string - # - # Convert <code>self</code> to Shift_JIS - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-sxm0', str). - def tosjis; Kconv.tosjis(self) end - - # call-seq: - # String#toutf8 -> string - # - # Convert <code>self</code> to UTF-8 - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-wxm0', str). - def toutf8; Kconv.toutf8(self) end - - # call-seq: - # String#toutf16 -> string - # - # Convert <code>self</code> to UTF-16 - # - # *Note* - # This method decode MIME encoded string and - # convert halfwidth katakana to fullwidth katakana. - # If you don't want it, use NKF.nkf('-w16xm0', str). - def toutf16; Kconv.toutf16(self) end - - # - # is Encoding - # - - # call-seq: - # String#iseuc -> obj or nil - # - # Returns whether <code>self</code>'s encoding is EUC-JP or not. - # - # *Note* don't expect this return value is MatchData. - def iseuc; Kconv.iseuc(self) end - - # call-seq: - # String#issjis -> obj or nil - # - # Returns whether <code>self</code>'s encoding is Shift_JIS or not. - # - # *Note* don't expect this return value is MatchData. - def issjis; Kconv.issjis(self) end - - # call-seq: - # String#isutf8 -> obj or nil - # - # Returns whether <code>self</code>'s encoding is UTF-8 or not. - # - # *Note* don't expect this return value is MatchData. - def isutf8; Kconv.isutf8(self) end -end |