REXML changes backported from the 1.9 branch:

* Minor source documentation changes
* Changes to the pretty-printing code, including the addition of the word-
  wrap submission.
* Bug fix for missing quotations in NOTATION DTD items
* Bug fixes and improvements to whitespace handling in text nodes
* Refactoring and bug fixes in encoding support
* Minor speed optimizations in the core parser
* Bug fixes in the SAX2 parserthe core parser
* Copyright fixes
* Version bump to REXML 3.0.0
* A change that caused speed degredation has been reversed
* Addition of a value=() method in Text, for replacing the contents of
  a text node
* Fixed the document order of the descendant-or-self axis in XPath


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6071 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 3 deletions

diff --git a/lib/rexml/doctype.rb b/lib/rexml/doctype.rb
index 084676afa9..b523155f8f 100644
--- a/lib/rexml/doctype.rb
+++ b/lib/rexml/doctype.rb
@@ -92,7 +92,10 @@ module REXML
 		#   indentation will be this number of spaces, and children will be
 		#   indented an additional amount.
 		# transitive::
-		#   Who knows?
+		#   If transitive is true and indent is >= 0, then the output will be
+		#   pretty-printed in such a way that the added whitespace does not affect
+		#   the absolute *value* of the document -- that is, it leaves the value
+		#   and number of Text nodes in the document unchanged.
 		# ie_hack::
 		#   Internet Explorer is the worst piece of crap to have ever been
 		#   written, with the possible exception of Windows itself.  Since IE is
@@ -109,7 +112,7 @@ module REXML
 			output << " #@long_name" if @long_name
 			output << " #@uri" if @uri
 			unless @children.empty?
-				next_indent = indent + 2
+				next_indent = indent + 1
 				output << ' ['
 				child = nil		# speed
 				@children.each { |child|
@@ -123,6 +126,10 @@ module REXML
 			output << STOP
 		end
 
+    def context
+      @parent.context
+    end
+
 		def entity( name )
 			@entities[name].unnormalized if @entities[name]
 		end
@@ -185,7 +192,7 @@ module REXML
 		end
 
 		def to_s
-			"<!NOTATION #@name #@middle #@rest>"
+			"<!NOTATION #@name '#@middle #@rest'>"
 		end
 
 		def write( output, indent=-1 )