xibbar	2008-09-14 22:10:43 +0900 (Sun, 14 Sep 2008)

  New Revision: 19343

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19343

  Log:
    * lib/cgi/core.rb (CGI::parse): performance improvement

  Modified files:
    trunk/ChangeLog
    trunk/lib/cgi/core.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 19342)
+++ ChangeLog	(revision 19343)
@@ -1,3 +1,7 @@
+Sun Sep  14 22:09:01 2008  Takeyuki Fujioka  <xibbar@r...>
+
+	* lib/cgi/core.rb (CGI::parse): performance improvement
+
 Sun Sep 14 18:33:32 2008  Tadayoshi Funaba  <tadf@d...>
 
 	* complex.c: trivial changes.
Index: lib/cgi/core.rb
===================================================================
--- lib/cgi/core.rb	(revision 19342)
+++ lib/cgi/core.rb	(revision 19343)
@@ -331,17 +331,12 @@
   #     #  "name2" => ["value1", "value2", ...], ... }
   #
   def CGI::parse(query)
-    params = Hash.new([].freeze)
-
+    params = {}
     query.split(/[&;]/).each do |pairs|
       key, value = pairs.split('=',2).collect{|v| CGI::unescape(v) }
-      if params.has_key?(key)
-        params[key].push(value)
-      else
-        params[key] = [value]
-      end
+      params.has_key?(key) ? params[key].push(value) : params[key] = [value]
     end
-
+    params.default=[].freeze
     params
   end
 

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