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delegate.rb	10.86 KB	-rw-r--r--
did_you_mean.rb	3.72 KB	-rw-r--r--
digest.rb	2.83 KB	-rw-r--r--
drb.rb	50 B	-rw-r--r--
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fiddle.rb	1.68 KB	-rw-r--r--
fileutils.rb	48.01 KB	-rw-r--r--
find.rb	2.47 KB	-rw-r--r--
forwardable.rb	8.92 KB	-rw-r--r--
getoptlong.rb	15.42 KB	-rw-r--r--
ipaddr.rb	19.52 KB	-rw-r--r--
irb.rb	25.21 KB	-rw-r--r--
json.rb	1.77 KB	-rw-r--r--
kconv.rb	5.72 KB	-rw-r--r--
logger.rb	16.4 KB	-rw-r--r--
matrix.rb	60.26 KB	-rw-r--r--
mkmf.rb	86.23 KB	-rw-r--r--
monitor.rb	6.76 KB	-rw-r--r--
mutex_m.rb	2.16 KB	-rw-r--r--
observer.rb	5.83 KB	-rw-r--r--
open-uri.rb	25.48 KB	-rw-r--r--
open3.rb	21.81 KB	-rw-r--r--
openssl.rb	469 B	-rw-r--r--
optionparser.rb	59 B	-rw-r--r--
optparse.rb	59.49 KB	-rw-r--r--
ostruct.rb	10.53 KB	-rw-r--r--
pathname.rb	16.17 KB	-rw-r--r--
pp.rb	15.42 KB	-rw-r--r--
prettyprint.rb	15.89 KB	-rw-r--r--
prime.rb	12.37 KB	-rw-r--r--
pstore.rb	14.71 KB	-rw-r--r--
psych.rb	21.99 KB	-rw-r--r--
racc.rb	137 B	-rw-r--r--
rdoc.rb	4.88 KB	-rw-r--r--
readline.rb	113 B	-rw-r--r--
reline.rb	12.53 KB	-rw-r--r--
resolv-replace.rb	1.76 KB	-rw-r--r--
resolv.rb	73.5 KB	-rw-r--r--
ripper.rb	2.44 KB	-rw-r--r--
rss.rb	2.89 KB	-rw-r--r--
rubygems.rb	36.62 KB	-rw-r--r--
securerandom.rb	9.3 KB	-rw-r--r--
set.rb	23.92 KB	-rw-r--r--
shellwords.rb	6.66 KB	-rw-r--r--
singleton.rb	4.06 KB	-rw-r--r--
socket.rb	43.65 KB	-rw-r--r--
tempfile.rb	10.95 KB	-rw-r--r--
time.rb	24.01 KB	-rw-r--r--
timeout.rb	3.98 KB	-rw-r--r--
tmpdir.rb	4.11 KB	-rw-r--r--
tracer.rb	6.48 KB	-rw-r--r--
tsort.rb	14.3 KB	-rw-r--r--
un.rb	9.96 KB	-rw-r--r--
uri.rb	2.97 KB	-rw-r--r--
weakref.rb	1.44 KB	-rw-r--r--
webrick.rb	6.73 KB	-rw-r--r--
yaml.rb	1.8 KB	-rw-r--r--

Code Editor : kconv.rb

# frozen_string_literal: false
#
# 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

#
  # Public Methods
  #

# call-seq:
  #    Kconv.kconv(str, to_enc, from_enc=nil)
  #
  # Convert <code>str</code> to <code>to_enc</code>.
  # <code>to_enc</code> and <code>from_enc</code> are given as constants of Kconv or Encoding objects.
  def kconv(str, to_enc, from_enc=nil)
    opt = ''
    opt += ' --ic=' + from_enc.to_s if from_enc
    opt += ' --oc=' + to_enc.to_s if to_enc

::NKF::nkf(opt, str)
  end
  module_function :kconv

#
  # Encode to
  #

# call-seq:
  #    Kconv.tojis(str)   => string
  #
  # Convert <code>str</code> to ISO-2022-JP
  def tojis(str)
    kconv(str, JIS)
  end
  module_function :tojis

# call-seq:
  #    Kconv.toeuc(str)   => string
  #
  # Convert <code>str</code> to EUC-JP
  def toeuc(str)
    kconv(str, EUC)
  end
  module_function :toeuc

# call-seq:
  #    Kconv.tosjis(str)   => string
  #
  # Convert <code>str</code> to Shift_JIS
  def tosjis(str)
    kconv(str, SJIS)
  end
  module_function :tosjis

# call-seq:
  #    Kconv.toutf8(str)   => string
  #
  # Convert <code>str</code> to UTF-8
  def toutf8(str)
    kconv(str, UTF8)
  end
  module_function :toutf8

# call-seq:
  #    Kconv.toutf16(str)   => string
  #
  # Convert <code>str</code> to UTF-16
  def toutf16(str)
    kconv(str, UTF16)
  end
  module_function :toutf16

# call-seq:
  #    Kconv.toutf32(str)   => string
  #
  # Convert <code>str</code> to UTF-32
  def toutf32(str)
    kconv(str, UTF32)
  end
  module_function :toutf32

# call-seq:
  #    Kconv.tolocale   => string
  #
  # Convert <code>self</code> to locale encoding
  def tolocale(str)
    kconv(str, Encoding.locale_charmap)
  end
  module_function :tolocale

#
  # guess
  #

# call-seq:
  #    Kconv.guess(str)   => encoding
  #
  # Guess input encoding by NKF.guess
  def guess(str)
    ::NKF::guess(str)
  end
  module_function :guess

#
  # isEncoding
  #

# call-seq:
  #    Kconv.iseuc(str)   => true or false
  #
  # Returns whether input encoding is EUC-JP or not.
  #
  # *Note* don't expect this return value is MatchData.
  def iseuc(str)
    str.dup.force_encoding(EUC).valid_encoding?
  end
  module_function :iseuc

# call-seq:
  #    Kconv.issjis(str)   => true or false
  #
  # Returns whether input encoding is Shift_JIS or not.
  def issjis(str)
    str.dup.force_encoding(SJIS).valid_encoding?
  end
  module_function :issjis

# call-seq:
  #    Kconv.isjis(str)   => true or false
  #
  # Returns whether input encoding is ISO-2022-JP or not.
  def isjis(str)
    /\A [\t\n\r\x20-\x7E]*
      (?:
        (?:\x1b \x28 I      [\x21-\x7E]*
          |\x1b \x28 J      [\x21-\x7E]*
          |\x1b \x24 @      (?:[\x21-\x7E]{2})*
          |\x1b \x24 B      (?:[\x21-\x7E]{2})*
          |\x1b \x24 \x28 D (?:[\x21-\x7E]{2})*
        )*
        \x1b \x28 B [\t\n\r\x20-\x7E]*
      )*
     \z/nox =~ str.dup.force_encoding('BINARY') ? true : false
  end
  module_function :isjis

# call-seq:
  #    Kconv.isutf8(str)   => true or false
  #
  # Returns whether input encoding is UTF-8 or not.
  def isutf8(str)
    str.dup.force_encoding(UTF8).valid_encoding?
  end
  module_function :isutf8
end

class String
  # call-seq:
  #    String#kconv(to_enc, from_enc)
  #
  # Convert <code>self</code> to <code>to_enc</code>.
  # <code>to_enc</code> and <code>from_enc</code> are given as constants of Kconv or Encoding objects.
  def kconv(to_enc, from_enc=nil)
    from_enc = self.encoding if !from_enc && self.encoding != Encoding.list[0]
    Kconv::kconv(self, to_enc, from_enc)
  end

#
  # to Encoding
  #

# call-seq:
  #    String#tojis   => string
  #
  # Convert <code>self</code> to ISO-2022-JP
  def tojis; Kconv.tojis(self) end

# call-seq:
  #    String#toeuc   => string
  #
  # Convert <code>self</code> to EUC-JP
  def toeuc; Kconv.toeuc(self) end

# call-seq:
  #    String#tosjis   => string
  #
  # Convert <code>self</code> to Shift_JIS
  def tosjis; Kconv.tosjis(self) end

# call-seq:
  #    String#toutf8   => string
  #
  # Convert <code>self</code> to UTF-8
  def toutf8; Kconv.toutf8(self) end

# call-seq:
  #    String#toutf16   => string
  #
  # Convert <code>self</code> to UTF-16
  def toutf16; Kconv.toutf16(self) end

# call-seq:
  #    String#toutf32   => string
  #
  # Convert <code>self</code> to UTF-32
  def toutf32; Kconv.toutf32(self) end

# call-seq:
  #    String#tolocale   => string
  #
  # Convert <code>self</code> to locale encoding
  def tolocale; Kconv.tolocale(self) end

#
  # is Encoding
  #

# call-seq:
  #    String#iseuc   => true or false
  #
  # Returns whether <code>self</code>'s encoding is EUC-JP or not.
  def iseuc;	Kconv.iseuc(self) end

# call-seq:
  #    String#issjis   => true or false
  #
  # Returns whether <code>self</code>'s encoding is Shift_JIS or not.
  def issjis;	Kconv.issjis(self) end

# call-seq:
  #    String#isjis   => true or false
  #
  # Returns whether <code>self</code>'s encoding is ISO-2022-JP or not.
  def isjis;	Kconv.isjis(self) end

# call-seq:
  #    String#isutf8   => true or false
  #
  # Returns whether <code>self</code>'s encoding is UTF-8 or not.
  def isutf8;	Kconv.isutf8(self) end
end

${this.title}

Code Editor : kconv.rb