def consume_directly(self, source):
real_source_type = source.type()
# If there are no source types, we can consume anything
source_types = self.source_types()
if not source_types:
source_types = [real_source_type]
consumed = []
missing_types = []
for st in source_types:
# The 'source' if of right type already)
if real_source_type == st or type.is_derived(real_source_type, st):
consumed.append(source)
else:
missing_types.append(st)
return (consumed, missing_types)
def consume_directly (self, source):
real_source_type = source.type ()
# If there are no source types, we can consume anything
source_types = self.source_types()
if not source_types:
source_types = [real_source_type]
consumed = []
missing_types = []
for st in source_types:
# The 'source' if of right type already)
if real_source_type == st or type.is_derived (real_source_type, st):
consumed.append (source)
else:
missing_types.append (st)
return (consumed, missing_types)