* Non-String attributes are now converted to Strings; this means code such as

elem.attributes["a"] = 1
  will not cause an error when dumping the XML.  It also means that:
  elem.attributes["a"]    # => "1", not 1
* Transitive indenting has been cleaned up.
* Fixed a potential bug in parsing non-ASCII encoded streams
* Fixed a bug where trying to fill in ParseException data was causing an
  IO error (stream closed)
* Changes to Text mean that Element (and Text) can be used outside of a
  Document context.
* In some rare cases, the base parser wasn't reading enough bytes from the
  stream for the parsing algorithm to work properly.  This has been fixed
  (this was Ruby bug #48426)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6209 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rexml/attribute.rb

@@ -36,7 +36,7 @@ module REXML
 			elsif first.kind_of? String
 				@element = parent if parent.kind_of? Element
 				self.name = first
-				@value = second
+				@value = second.to_s
 			else
 				raise "illegal argument #{first.class.name} to Attribute constructor"
 			end

lib/rexml/comment.rb

@@ -54,6 +54,10 @@ module REXML
 			indent( output, indent )
 			output << START
 			output << @string
+      if indent>-1
+        output << "\n"
+        indent( output, indent )
+      end
 			output << STOP
 		end
 

lib/rexml/element.rb

@@ -635,7 +635,12 @@ module REXML
 			end unless @attributes.empty?
 
 			if @children.empty?
-				writer << " " if ie_hack
+        if transitive and indent>-1
+          writer << "\n"
+          indent( writer, indent )
+        elsif ie_hack
+          writer << " " 
+        end
 				writer << "/" 
 			else
 				if transitive and indent>-1 and !@children[0].kind_of? Text
@@ -646,7 +651,7 @@ module REXML
 				write_children( writer, indent, transitive, ie_hack )
 				writer << "</#{expanded_name}"
 			end
-			if transitive and indent>-1
+			if transitive and indent>-1 and !@children.empty?
 				writer << "\n"
 				indent -= 1 if next_sibling.nil?
 				indent(writer, indent)

lib/rexml/parsers/baseparser.rb

@@ -166,7 +166,7 @@ module REXML
 					return [ :end_element, x ]
 				end
 				return @stack.shift if @stack.size > 0
-				@source.read if @source.buffer.size==0
+				@source.read if @source.buffer.size<2
 				if @document_status == nil
 					@source.consume( /^\s*/um )
 					word = @source.match( /(<[^>]*)>/um )
@@ -199,7 +199,7 @@ module REXML
 						args = [ :start_doctype, name, pub_sys, long_name, uri ]
 						if close == ">"
 							@document_status = :after_doctype
-							@source.read if @source.buffer.size==0
+							@source.read if @source.buffer.size<2
 							md = @source.match(/^\s*/um, true)
 							@stack << [ :end_doctype ]
 						else
@@ -208,7 +208,7 @@ module REXML
 						return args
 					else
 						@document_status = :after_doctype
-						@source.read if @source.buffer.size==0
+						@source.read if @source.buffer.size<2
 						md = @source.match(/\s*/um, true)
 					end
 				end

lib/rexml/rexml.rb

@@ -10,13 +10,17 @@
 #
 # Main page:: http://www.germane-software.com/software/rexml
 # Author:: Sean Russell <serATgermaneHYPHENsoftwareDOTcom>
-# Version:: 3.0.3
-# Date:: +2004/098
+# Version:: 3.0.4
+# Date:: +2004/114
 # 
 # This API documentation can be downloaded from the REXML home page, or can
 # be accessed online[http://www.germane-software.com/software/rexml_doc]
+#
+# A tutorial is available in the REXML distribution in docs/tutorial.html,
+# or can be accessed 
+# online[http://www.germane-software.com/software/rexml/docs/tutorial.html]
 module REXML
 	Copyright = "Copyright © 2001, 2002, 2003, 2004 Sean Russell <ser@germane-software.com>"
-	Date = "+2004/098"
-	Version = "3.0.3"
+	Date = "+2004/114"
+	Version = "3.0.4"
 end

lib/rexml/source.rb

@@ -150,7 +150,7 @@ module REXML
 
 		def read
 			begin
-				str = @source.readline('>')
+        str = @source.readline(@line_break)
 				str = decode(str) if @to_utf and str 
 				@buffer << str
 			rescue Exception, NameError
@@ -167,7 +167,7 @@ module REXML
 			@buffer = $' if cons and rv
 			while !rv and @source
 				begin
-					str = @source.readline('>')
+          str = @source.readline(@line_break)
 					str = decode(str) if @to_utf and str
 					@buffer << str
 					rv = pattern.match(@buffer)
@@ -186,17 +186,22 @@ module REXML
 
 		# @return the current line in the source
 		def current_line
-			pos = @er_source.pos				# The byte position in the source
-			lineno = @er_source.lineno	# The XML < position in the source
-			@er_source.rewind
-			line = 0										# The \r\n position in the source
-			begin
-				while @er_source.pos < pos
-					@er_source.readline
-					line += 1
-				end
-			rescue
-			end
+      begin
+        pos = @er_source.pos				# The byte position in the source
+        lineno = @er_source.lineno	# The XML < position in the source
+        @er_source.rewind
+        line = 0										# The \r\n position in the source
+        begin
+          while @er_source.pos < pos
+            @er_source.readline
+            line += 1
+          end
+        rescue
+        end
+      rescue IOError
+        pos = -1
+        line = -1
+      end
 			[pos, lineno, line]
 		end
 	end

lib/rexml/text.rb

@@ -1,4 +1,8 @@
 require 'rexml/entity'
+require 'rexml/doctype'
+require 'rexml/child'
+require 'rexml/doctype'
+require 'rexml/parseexception'
 
 module REXML
 	# Represents text nodes in an XML document
@@ -271,16 +275,16 @@ module REXML
 			copy = input.clone
 			# Doing it like this rather than in a loop improves the speed
 			if doctype
-				copy.gsub!( EREFERENCE, '&' )
+				copy = copy.gsub( EREFERENCE, '&' )
 				doctype.entities.each_value do |entity|
-					copy.gsub!( entity.value, 
+					copy = copy.gsub( entity.value, 
 						"&#{entity.name};" ) if entity.value and 
 							not( entity_filter and entity_filter.include?(entity) )
 				end
 			else
-				copy.gsub!( EREFERENCE, '&' )
+				copy = copy.gsub( EREFERENCE, '&' )
 				DocType::DEFAULT_ENTITIES.each_value do |entity|
-					copy.gsub!(entity.value, "&#{entity.name};" )
+					copy = copy.gsub(entity.value, "&#{entity.name};" )
 				end
 			end
 			copy