comparison vendor/gems/coderay-1.0.0/lib/coderay/encoders/count.rb @ 909:cbb26bc654de redmine-1.3

Update to Redmine 1.3-stable branch (Redmine SVN rev 8964)

+module CodeRay
+module Encoders
+  
+  # Returns the number of tokens.
+  # 
+  # Text and block tokens are counted.
+  class Count < Encoder
+    
+    register_for :count
+    
+  protected
+    
+    def setup options
+      super
+      
+      @count = 0
+    end
+    
+    def finish options
+      output @count
+    end
+    
+  public
+    
+    def text_token text, kind
+      @count += 1
+    end
+    
+    def begin_group kind
+      @count += 1
+    end
+    alias end_group begin_group
+    alias begin_line begin_group
+    alias end_line begin_group
+    
+  end
+  
+end
+end