* 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, 4 insertions, 3 deletions

diff --git a/lib/rss/utils.rb b/lib/rss/utils.rb
index 0286becf00..031ff3072b 100644
--- a/lib/rss/utils.rb
+++ b/lib/rss/utils.rb
@@ -1,7 +1,5 @@
 module RSS
-
   module Utils
-
     module_function
     def to_class_name(name)
       name.split(/_/).collect do |part|
@@ -26,6 +24,9 @@ module RSS
         klass.new(value)
       end
     end
-  end
 
+    def element_initialize_arguments?(args)
+      [true, false].include?(args[0]) and args[1].is_a?(Hash)
+    end
+  end
 end