Initial revision

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/rexml/xmltokens.rb b/lib/rexml/xmltokens.rb
new file mode 100644
index 0000000000..6bbe5b07d5
--- /dev/null
+++ b/lib/rexml/xmltokens.rb
@@ -0,0 +1,18 @@
+module REXML
+	# Defines a number of tokens used for parsing XML.  Not for general
+	# consumption.
+	module XMLTokens
+		NCNAME_STR= '[\w:][\-\w\d.]*'
+		NAME_STR= "(?:#{NCNAME_STR}:)?#{NCNAME_STR}"
+
+		NAMECHAR = '[\-\w\d\.:]'
+		NAME = "([\\w:]#{NAMECHAR}*)"
+		NMTOKEN = "(?:#{NAMECHAR})+"
+		NMTOKENS = "#{NMTOKEN}(\\s+#{NMTOKEN})*"
+		REFERENCE = "(?:&#{NAME};|&#\\d+;|&#x[0-9a-fA-F]+;)"
+
+		#REFERENCE = "(?:#{ENTITYREF}|#{CHARREF})"
+		#ENTITYREF = "&#{NAME};"
+		#CHARREF = "&#\\d+;|&#x[0-9a-fA-F]+;"
+	end
+end