1 files changed, 0 insertions, 73 deletions
diff --git a/ext/nkf/lib/kconv.rb b/ext/nkf/lib/kconv.rb
deleted file mode 100644
index af6d82275f..0000000000
--- a/ext/nkf/lib/kconv.rb
+++ /dev/null
@@ -1,73 +0,0 @@
-require 'nkf'
-
-module Kconv
-  AUTO = NKF::AUTO
-  JIS = NKF::JIS
-  EUC = NKF::EUC
-  SJIS = NKF::SJIS
-  BINARY = NKF::BINARY
-  NOCONV = NKF::NOCONV
-  UNKNOWN = NKF::UNKNOWN
-  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'
-    end
-
-    case out_code
-    when NKF::JIS
-      opt << 'j'
-    when NKF::EUC
-      opt << 'e'
-    when NKF::SJIS
-      opt << 's'
-    when NKF::NOCONV
-      return str
-    end
-
-    opt = '' if opt == '-'
-
-    NKF::nkf(opt, str)
-  end
-  module_function :kconv
-
-  def tojis(str)
-    NKF::nkf('-j', str)
-  end
-  module_function :tojis
-
-  def toeuc(str)
-    NKF::nkf('-e', str)
-  end
-  module_function :toeuc
-
-  def tosjis(str)
-    NKF::nkf('-s', str)
-  end
-  module_function :tosjis
-
-  def guess(str)
-    NKF::guess(str)
-  end
-  module_function :guess
-end
-
-class String
-  def kconv(out_code, in_code=Kconv::AUTO)
-    Kconv::kconv(self, out_code, in_code)
-  end
-  def tojis
-    NKF::nkf('-j', self)
-  end
-  def toeuc
-    NKF::nkf('-e', self)
-  end
-  def tosjis
-    NKF::nkf('-s', self)
-  end
-end