* lib/rss/rss.rb: RSS::Element#initialize accepts initial

  attributes.
* lib/rss/0.9.rb: ditto.
* lib/rss/1.0.rb: ditto.
* lib/rss/2.0.rb: ditto.
* lib/rss/dublincore.rb: ditto.
* lib/rss/image.rb: ditto.
* lib/rss/taxonomy.rb: ditto.
* lib/rss/trackback.rb: ditto.

* lib/rss/utils.rb: added Utils.element_initialize_arguments? to
  detect backward compatibility initial arguments.

* lib/rss/parser.rb: user initial attributes to initialize
  RSS::Element.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 16 insertions, 8 deletions

diff --git a/lib/rss/image.rb b/lib/rss/image.rb
index 035df680cb..9b86644ff7 100644
--- a/lib/rss/image.rb
+++ b/lib/rss/image.rb
@@ -75,10 +75,14 @@ module RSS
       alias height= image_height=
       alias height image_height
 
-      def initialize(about=nil, resource=nil)
-        super()
-        self.about = about
-        self.resource = resource
+      def initialize(*args)
+        if Utils.element_initialize_arguments?(args)
+          super
+        else
+          super()
+          self.about = args[0]
+          self.resource = args[1]
+        end
       end
 
       def full_name
@@ -179,10 +183,14 @@ module RSS
       alias image_size= size=
       alias image_size size
 
-      def initialize(about=nil, size=nil)
-        super()
-        self.about = about
-        self.size = size
+      def initialize(*args)
+        if Utils.element_initialize_arguments?(args)
+          super
+        else
+          super()
+          self.about = args[0]
+          self.size = args[1]
+        end
       end
 
       def full_name