- Skeleton output of messages is done.

scripts/if2spdl/If.py

@@ -146,10 +146,18 @@ class Label(object):
 
 class Rule(object):
 	def __init__(self,left=[],right=[]):
-		self.left = left
-		self.right = right
+		def sanitize(x):
+			if x == None:
+				return []
+			elif type(x) != list:
+				return [x]
+			else:
+				return x
+
+		self.left = sanitize(left)
+		self.right = sanitize(right)
 		self.label = None
-		self.actor = None
+		self.actors = []
 	
 	def setLabel(self,label):
 		self.label = label
@@ -171,8 +179,11 @@ class Rule(object):
 	def __repr__(self):
 		return str(self)
 
-	def getActor(self):
-		return None
+	def getActors(self):
+		return self.actors
+
+	def getFacts(self):
+		return self.left + self.right
 
 
 class InitialRule(Rule):
@@ -185,18 +196,15 @@ class MessageRule(Rule):
 
 	def __init__(self,left=[],right=[]):
 		Rule.__init__(self,left,right)
-		self.actor = None
-		for fact in left + right:
+		self.actors = []
+		for fact in self.getFacts():
 			actor = fact.getActor()
 			if actor != None:
-				self.actor = actor
+				self.actors.append(actor)
 
 	def __str__(self):
 		return "Message " + Rule.__str__(self)
 
-	def getActor(self):
-		return self.actor
-
 class GoalRule(Rule):
 	def __str__(self):
 		return "Goal " + Rule.__str__(self)

scripts/if2spdl/Ifparser.py

@@ -293,11 +293,8 @@ def typeSwitch(line):
 def linesParse(lines):
 
 	typeSwitch(lines[0])
-
 	parser = ifParser()
-	result = parser.parseString("".join( lines[1:]))
-
-	return result
+	return parser.parseString("".join( lines[1:]))
 
 # Main code
 def main():
@@ -306,7 +303,7 @@ def main():
 	file = open("NSPK_LOWE.if", "r")
 	rulelist = linesParse(file.readlines())
 	file.close()
-	print Spdl.generator(rulelist)
+	print rulelist
 
 if __name__ == '__main__':
 	main()

scripts/if2spdl/Spdl.py

@@ -3,13 +3,16 @@
 #	Spdl generator
 #
 import If
+from misc import *
 
 def processRole(rulelist, role):
 
 	print "Role", role
 	for rule in rulelist:
-		if rule.getActor() == role:
-			print rule
+		if role in rule.getActors():
+			for fact in rule.getFacts():
+				if type(fact) == If.MessageFact:
+					print fact.spdl()
 
 	print
 	return ""
@@ -18,11 +21,8 @@ def processRole(rulelist, role):
 def getRoles(rulelist):
 	roles = []
 	for rule in rulelist:
-		actor = rule.getActor()
-		if actor != None:
-			if actor not in roles:
-				roles.append(actor)
-	return roles
+		roles += rule.getActors()
+	return uniq(roles)
 
 def generator(rulelist):
 	roles = getRoles(rulelist)