1 files changed, 0 insertions, 157 deletions
diff --git a/lib/irb/input-method.rb b/lib/irb/input-method.rb
deleted file mode 100644
index d1fc83a975..0000000000
--- a/lib/irb/input-method.rb
+++ /dev/null
@@ -1,157 +0,0 @@
-#
-#   irb/input-method.rb - input methods using irb
-#   	$Release Version: 0.9$
-#   	$Revision$
-#   	$Date$
-#   	by Keiju ISHITSUKA(keiju@ishitsuka.com)
-#
-# --
-#
-#   
-#
-module IRB
-  # 
-  # InputMethod
-  #	StdioInputMethod
-  #	FileInputMethod
-  #	(ReadlineInputMethod)
-  #
-  STDIN_FILE_NAME = "(line)"
-  class InputMethod
-    @RCS_ID='-$Id$-'
-
-    def initialize(file = STDIN_FILE_NAME)
-      @file_name = file
-    end
-    attr_reader :file_name
-
-    attr_accessor :prompt
-    
-    def gets
-      IRB.fail NotImplementedError, "gets"
-    end
-    public :gets
-
-    def readable_atfer_eof?
-      false
-    end
-  end
-  
-  class StdioInputMethod < InputMethod
-    def initialize
-      super
-      @line_no = 0
-      @line = []
-    end
-
-    def gets
-      print @prompt
-      @line[@line_no += 1] = $stdin.gets
-    end
-
-    def eof?
-      $stdin.eof?
-    end
-
-    def readable_atfer_eof?
-      true
-    end
-
-    def line(line_no)
-      @line[line_no]
-    end
-  end
-  
-  class FileInputMethod < InputMethod
-    def initialize(file)
-      super
-      @io = open(file)
-    end
-    attr_reader :file_name
-
-    def eof?
-      @io.eof?
-    end
-
-    def gets
-      print @prompt
-      l = @io.gets
-#      print @prompt, l
-      l
-    end
-  end
-
-  begin
-    require "readline"
-    class ReadlineInputMethod < InputMethod
-      include Readline 
-
-      def ReadlineInputMethod.create_finalizer(hist, file)
-	proc do
-	  if num = IRB.conf[:SAVE_HISTORY] and (num = num.to_i) > 0
-            if hf = IRB.conf[:HISTORY_FILE]
-	      file = File.expand_path(hf)
-            end
-            if file
-              open(file, 'w' ) do |f|
-                hist = hist.to_a
-                f.puts(hist[-num..-1] || hist)
-              end
-	    end
-	  end
-	end
-      end
-
-      def initialize
-	super
-
-	@line_no = 0
-	@line = []
-	@eof = false
-
-	loader = proc {|f| f.each {|l| HISTORY << l.chomp}}
-	if hist = IRB.conf[:HISTORY_FILE]
-	  hist = File.expand_path(hist)
-	  begin
-	    open(hist, &loader) 
-	  rescue
-	  end
-	else
-	  IRB.rc_files("_history") do |hist|
-	    begin
-	      open(hist, &loader)
-	    rescue
-	      hist = nil
-	    else
-	      break
-	    end
-	  end
-	end
-	ObjectSpace.define_finalizer(self, ReadlineInputMethod.create_finalizer(HISTORY, hist))
-      end
-
-      def gets
-	if l = readline(@prompt, true)
-	  HISTORY.pop if l.empty?
-	  @line[@line_no += 1] = l + "\n"
-	else
-	  @eof = true
-	  l
-	end
-      end
-
-      def eof?
-	@eof
-      end
-
-      def readable_atfer_eof?
-	true
-      end
-
-      def line(line_no)
-	@line[line_no]
-      end
-    end
-  rescue LoadError
-  end
-end