1 files changed, 0 insertions, 109 deletions
diff --git a/ruby_1_9_3/lib/irb/ext/history.rb b/ruby_1_9_3/lib/irb/ext/history.rb
deleted file mode 100644
index 1495f9eb14..0000000000
--- a/ruby_1_9_3/lib/irb/ext/history.rb
+++ /dev/null
@@ -1,109 +0,0 @@
-#
-#   history.rb -
-#   	$Release Version: 0.9.6$
-#   	$Revision$
-#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
-#
-# --
-#
-#
-#
-
-module IRB
-
-  class Context
-
-    NOPRINTING_IVARS.push "@eval_history_values"
-
-    alias _set_last_value set_last_value
-
-    def set_last_value(value)
-      _set_last_value(value)
-
-#      @workspace.evaluate self, "_ = IRB.CurrentContext.last_value"
-      if @eval_history #and !@eval_history_values.equal?(llv)
- 	@eval_history_values.push @line_no, @last_value
- 	@workspace.evaluate self, "__ = IRB.CurrentContext.instance_eval{@eval_history_values}"
-      end
-
-      @last_value
-    end
-
-    attr_reader :eval_history
-    def eval_history=(no)
-      if no
-	if defined?(@eval_history) && @eval_history
-	  @eval_history_values.size(no)
-	else
-	  @eval_history_values = History.new(no)
-	  IRB.conf[:__TMP__EHV__] = @eval_history_values
-	  @workspace.evaluate(self, "__ = IRB.conf[:__TMP__EHV__]")
-	  IRB.conf.delete(:__TMP_EHV__)
-	end
-      else
-	@eval_history_values = nil
-      end
-      @eval_history = no
-    end
-  end
-
-  class History
-    @RCS_ID='-$Id$-'
-
-    def initialize(size = 16)
-      @size = size
-      @contents = []
-    end
-
-    def size(size)
-      if size != 0 && size < @size
-	@contents = @contents[@size - size .. @size]
-      end
-      @size = size
-    end
-
-    def [](idx)
-      begin
-	if idx >= 0
-	  @contents.find{|no, val| no == idx}[1]
-	else
-	  @contents[idx][1]
-	end
-      rescue NameError
-	nil
-      end
-    end
-
-    def push(no, val)
-      @contents.push [no, val]
-      @contents.shift if @size != 0 && @contents.size > @size
-    end
-
-    alias real_inspect inspect
-
-    def inspect
-      if @contents.empty?
-	return real_inspect
-      end
-
-      unless (last = @contents.pop)[1].equal?(self)
-	@contents.push last
-	last = nil
-      end
-      str = @contents.collect{|no, val|
-	if val.equal?(self)
-	  "#{no} ...self-history..."
-	else
-	  "#{no} #{val.inspect}"
-	end
-      }.join("\n")
-      if str == ""
-	str = "Empty."
-      end
-      @contents.push last if last
-      str
-    end
-  end
-end
-
-