1 files changed, 62 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/rexml/attlistdecl.rb b/ruby_1_8_6/lib/rexml/attlistdecl.rb
new file mode 100644
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+++ b/ruby_1_8_6/lib/rexml/attlistdecl.rb
@@ -0,0 +1,62 @@
+#vim:ts=2 sw=2 noexpandtab:
+require 'rexml/child'
+require 'rexml/source'
+
+module REXML
+	# This class needs:
+	# * Documentation
+	# * Work!  Not all types of attlists are intelligently parsed, so we just
+	# spew back out what we get in.  This works, but it would be better if
+	# we formatted the output ourselves.
+	#
+	# AttlistDecls provide *just* enough support to allow namespace
+	# declarations.  If you need some sort of generalized support, or have an
+	# interesting idea about how to map the hideous, terrible design of DTD
+	# AttlistDecls onto an intuitive Ruby interface, let me know.  I'm desperate
+	# for anything to make DTDs more palateable.
+	class AttlistDecl < Child
+		include Enumerable
+
+		# What is this?  Got me.
+		attr_reader :element_name
+
+		# Create an AttlistDecl, pulling the information from a Source.  Notice
+		# that this isn't very convenient; to create an AttlistDecl, you basically
+		# have to format it yourself, and then have the initializer parse it.
+		# Sorry, but for the forseeable future, DTD support in REXML is pretty
+		# weak on convenience.  Have I mentioned how much I hate DTDs?
+		def initialize(source)
+			super()
+			if (source.kind_of? Array)
+				@element_name, @pairs, @contents = *source
+			end
+		end
+	
+		# Access the attlist attribute/value pairs.
+		#  value = attlist_decl[ attribute_name ]
+		def [](key)
+			@pairs[key]
+		end
+
+		# Whether an attlist declaration includes the given attribute definition
+		#  if attlist_decl.include? "xmlns:foobar"
+		def include?(key)
+			@pairs.keys.include? key
+		end
+
+		# Itterate over the key/value pairs:
+		#  attlist_decl.each { |attribute_name, attribute_value| ... }
+		def each(&block)
+			@pairs.each(&block)
+		end
+
+		# Write out exactly what we got in.
+		def write out, indent=-1
+			out << @contents
+		end
+
+		def node_type
+			:attlistdecl
+		end
+	end
+end