From 8dfa6fb0a80d633d71987f06462823ca13b67be8 Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 7 Apr 2004 03:36:38 +0000
Subject: * lib/rss/parser.rb, lib/rss/1.0.rb: accepted rdf:resource or  
 resource attribute in rdf:li. * test/rss/test_parser.rb: added test for above
 change. * lib/rss/dublincore.rb: reverted style. * lib/rss/xmlparser.rb:
 normalized XMLParser class hierarchy.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6115 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rss/1.0.rb        |  2 +-
 lib/rss/dublincore.rb | 10 +++++-----
 lib/rss/parser.rb     | 23 +++++++++++++----------
 lib/rss/rss.rb        | 17 ++++++-----------
 lib/rss/xmlparser.rb  |  8 ++++++++
 5 files changed, 33 insertions(+), 27 deletions(-)

(limited to 'lib/rss')

diff --git a/lib/rss/1.0.rb b/lib/rss/1.0.rb
index 6c33f1695d..696b492ada 100644
--- a/lib/rss/1.0.rb
+++ b/lib/rss/1.0.rb
@@ -150,7 +150,7 @@ EOT
 			end
 			
 			[
-				["resource", nil, true]
+				["resource", [URI, nil], true]
 			].each do |name, uri, required|
 				install_get_attribute(name, uri, required)
 			end
diff --git a/lib/rss/dublincore.rb b/lib/rss/dublincore.rb
index 06cb73ec97..dcf8e46c65 100644
--- a/lib/rss/dublincore.rb
+++ b/lib/rss/dublincore.rb
@@ -46,11 +46,11 @@ module RSS
 	# For backward compatibility
 	DublincoreModel = DublinCoreModel
 
-	class RDF < Element
-		class Channel < Element; include DublinCoreModel; end
-		class Image < Element; include DublinCoreModel; end
-		class Item < Element; include DublinCoreModel; end
-		class Textinput < Element; include DublinCoreModel; end
+	class RDF
+		class Channel; include DublinCoreModel; end
+		class Image; include DublinCoreModel; end
+		class Item; include DublinCoreModel; end
+		class Textinput; include DublinCoreModel; end
 	end
 
 	prefix_size = DC_PREFIX.size + 1
diff --git a/lib/rss/parser.rb b/lib/rss/parser.rb
index a04f7959ec..e1c61f46ae 100644
--- a/lib/rss/parser.rb
+++ b/lib/rss/parser.rb
@@ -260,19 +260,18 @@ module RSS
 		def start_else_element(local, prefix, attrs, ns)
 			class_name = local[0,1].upcase << local[1..-1]
 			current_class = @last_element.class
-			begin
-#			if current_class.const_defined?(class_name)
+#			begin
+			if current_class.constants.include?(class_name)
 				next_class = current_class.const_get(class_name)
 				start_have_something_element(local, prefix, attrs, ns, next_class)
-			rescue NameError
-#			else
+#			rescue NameError
+			else
 				if @ignore_unknown_element
 					@proc_stack.push(nil)
 				else
 					parent = "ROOT ELEMENT???"
-					begin
-						parent = current_class::TAG_NAME
-					rescue NameError
+					if current_class.const_defined?("TAG_NAME")
+						parent = current_class.const_get("TAG_NAME")
 					end
 					raise NotExceptedTagError.new(local, parent)
 				end
@@ -317,14 +316,18 @@ module RSS
 			
 			klass.get_attributes.each do |a_name, a_uri, required|
 
-				if a_uri
+				if a_uri.is_a?(String) or !a_uri.respond_to?(:include?)
+					a_uri = [a_uri]
+				end
+				unless a_uri == [nil]
 					for prefix, uri in ns
-						if uri == a_uri
+						if a_uri.include?(uri)
 							val = attrs["#{prefix}:#{a_name}"]
 							break if val
 						end
 					end
-				else
+				end
+				if val.nil? and a_uri.include?(nil)
 					val = attrs[a_name]
 				end
 
diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb
index e53934f725..fbd134c9c9 100644
--- a/lib/rss/rss.rb
+++ b/lib/rss/rss.rb
@@ -1,7 +1,7 @@
 require "time"
 
 class Time
-	class << Time
+	class << self
 		unless respond_to?(:w3cdtf)
 			def w3cdtf(date)
 				if /\A\s*
@@ -510,11 +510,8 @@ EOC
 
 				if not_shift
 					not_shift = false
-				else
-					begin
-						tag = tags.shift
-					rescue NameError
-					end
+				elsif tags
+					tag = tags.shift
 				end
 
 				if DEBUG
@@ -551,11 +548,9 @@ EOC
 					end
 				else
 					if elem[0] == tag
-						begin
-							if model[i+1][0] != elem[0] and tags.first == elem[0]
-								raise TooMuchTagError.new(elem[0], tag_name)
-							end
-						rescue NameError # for model[i+1][0] and tags.first
+						if model[i+1] and model[i+1][0] != elem[0] and
+								tags and tags.first == elem[0]
+							raise TooMuchTagError.new(elem[0], tag_name)
 						end
 					else
 						raise MissingTagError.new(elem[0], tag_name)
diff --git a/lib/rss/xmlparser.rb b/lib/rss/xmlparser.rb
index 355a428d2d..7be0dc9a11 100644
--- a/lib/rss/xmlparser.rb
+++ b/lib/rss/xmlparser.rb
@@ -17,6 +17,14 @@ rescue LoadError
 	end
 end
 
+module XML
+	class Parser
+		unless defined?(Error)
+			Error = ::XMLParserError
+		end
+	end
+end
+
 module RSS
 	
 	class REXMLLikeXMLParser < ::XML::Parser
-- 
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