akr	2010-03-16 07:21:24 +0900 (Tue, 16 Mar 2010)

  New Revision: 26946

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=26946

  Log:
    * tool/transcode-tblgen.rb: redundant loop removed.

  Modified files:
    trunk/ChangeLog
    trunk/tool/transcode-tblgen.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 26945)
+++ ChangeLog	(revision 26946)
@@ -1,3 +1,7 @@
+Tue Mar 16 07:16:56 2010  Tanaka Akira  <akr@f...>
+
+	* tool/transcode-tblgen.rb: redundant loop removed.
+
 Tue Mar 16 07:01:43 2010  Tanaka Akira  <akr@f...>
 
 	* tool/transcode-tblgen.rb: refactored to use tree as memo key.
Index: tool/transcode-tblgen.rb
===================================================================
--- tool/transcode-tblgen.rb	(revision 26945)
+++ tool/transcode-tblgen.rb	(revision 26946)
@@ -101,17 +101,11 @@
 end
 
 class ActionMap
-  def self.parse_to_rects(hash)
-    h = {}
-    hash.each {|pat, action|
-      pat = pat.to_s
-      h[pat] = action
-    }
-    hash = h
-
+  def self.parse_to_rects(mapping)
     rects = []
     n = 0
-    hash.each {|pat, action|
+    mapping.each {|pat, action|
+      pat = pat.to_s
       if /\A\s*\(empset\)\s*\z/ =~ pat
         next
       elsif /\A\s*\(empstr\)\s*\z/ =~ pat
@@ -189,8 +183,8 @@
     }
   end
 
-  def self.parse(hash)
-    rects = parse_to_rects(hash)
+  def self.parse(mapping)
+    rects = parse_to_rects(mapping)
     tree = build_tree(rects)
     self.new(tree)
   end
@@ -925,4 +919,3 @@
     print result
   end
 end
-

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