Changeset 18698 for lang/ruby/bokeshi/trunk/bokeshi/cpu.rb

Timestamp:

09/03/08 02:57:57 (4 months ago)

Author:

hajimehoshi

Message:

リファクタリング

Files:

• lang/ruby/bokeshi/trunk/bokeshi/cpu.rb (modified) (1 diff)

lang/ruby/bokeshi/trunk/bokeshi/cpu.rb

@@ -8 +8 @@
         seqs = stage_or_seqs
       end
-      case seqs.size
-      when 0
-        true
-      when 1
+      if seqs.size == 1
         1 < seqs.first.length
       else
-=begin
-        if seqs.all?{|seq| seq.length == 1}
-          seqs.size % 2 == 0 
-        else
-          seqs.inject(0) do |result, seq|
-            result ^ seq.length
-          end != 0
-        end
-=end
-        seqs.all?{|seq| seq.length == 1} ^ (seqs.inject(0) do |result, seq|
-                                              result ^ seq.length
-                                            end != 0)
+        seqs.all?{|seq| seq.length == 1} ^
+          (seqs.inject(0){|r, seq| r ^ seq.length} != 0)
       end
     end