require 'rexml/document'
include REXML
file = File.new("xmlfile.xml")
doc = Document.new(file)

doc.elements.each("protocol/role") {
	|r| r.attributes["name"] 

doc.elements.each("protocol/role/states/state") {
|s| puts "<declaration> typedef int[0,2] state" + r.attributes["name"] + "; const state" + r.attributes["name"] + s.text + " = ; const state" + r.attributes["name"] + " " + s.text

} 
#"<declaration> typedef int[0,2] state" + r.attributes["name"] + "; const state" + r.attributes["name"] + s.text + 

}
#	doc.elements.each("protocol/role") {
#		|e| puts "<declaration> typedef int[0,1] msgs" + e.attributes["name"] + "; const msgs" + e.attributes["name"]
		
#}	}} 

#for i in 0..1 
#	doc.elements.each("protocol/role/rule/pre/state") {
#	|e| puts e.text } 
#puts "= #{i}"
#end

#}