Optionally weed out duplicate prototypes for the same function (which

happens because the scanner ignores preprocessor #ifs).

Tools/bgen/bgen/bgenGenerator.py

@@ -67,6 +67,10 @@ class BaseFunctionGenerator:
 	def docstring(self):
 		return None
 
+	def __cmp__(self, other):
+		if not hasattr(other, 'name'):
+			return cmp(id(self), id(other))
+		return cmp(self.name, other.name)
 
 _stringify_map = {'\n': '\\n', '\t': '\\t', '\r': '\\r', '\b': '\\b',
                   '\e': '\\e', '\a': '\\a', '\f': '\\f', '"': '\\"'}

Tools/bgen/bgen/bgenGeneratorGroup.py

@@ -6,7 +6,11 @@ class GeneratorGroup:
 		self.prefix = prefix
 		self.generators = []
 
-	def add(self, g):
+	def add(self, g, dupcheck=0):
+		if dupcheck:
+			if g in self.generators:
+				print 'DUP', g.name
+				return
 		g.setprefix(self.prefix)
 		self.generators.append(g)
 

Tools/bgen/bgen/bgenObjectDefinition.py

@@ -23,9 +23,9 @@ class ObjectDefinition(GeneratorGroup):
 		self.static = "static " # set to "" to make <type>_New and <type>_Convert public
 		self.basechain = "NULL" # set to &<basetype>_chain to chain methods
 
-	def add(self, g):
+	def add(self, g, dupcheck=0):
 		g.setselftype(self.objecttype, self.itselftype)
-		GeneratorGroup.add(self, g)
+		GeneratorGroup.add(self, g, dupcheck)
 
 	def reference(self):
 		# In case we are referenced from a module