eban	2007-12-30 23:20:37 +0900 (Sun, 30 Dec 2007)

  New Revision: 14801

  Modified files:
    trunk/ChangeLog
    trunk/golf_prelude.rb

  Log:
    * golf_prelude.rb (@@golf_hash): for performance improvement.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/golf_prelude.rb?r1=14801&r2=14800
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14801&r2=14800

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 14800)
+++ ChangeLog	(revision 14801)
@@ -1,3 +1,7 @@
+Sun Dec 30 23:19:06 2007  WATANABE Hirofumi  <eban@r...>
+
+	* golf_prelude.rb (@@golf_hash): for performance improvement.
+
 Sun Dec 30 22:44:50 2007  Tadayoshi Funaba  <tadf@d...>
 
 	* lib/date.rb (_valid_time?): I'm not sure to recommend such an
Index: golf_prelude.rb
===================================================================
--- golf_prelude.rb	(revision 14800)
+++ golf_prelude.rb	(revision 14801)
@@ -1,9 +1,9 @@
 SCRIPT_LINES__={}
 
 class Object
+  @@golf_hash = {}
   def method_missing m, *a, &b
-    r = /^#{m}/
-    t = (methods + private_methods).sort.find{|e|r=~e}
+    t = @@golf_hash[[m,self.class]] ||= (methods + private_methods).sort.find{|e|/^#{m}/=~e}
     t ? __send__(t, *a, &b) : super
   end
 

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