def visit_List(self, node):
if not node.elts: # empty list
return "pythonic::__builtin__::functor::list{}()"
else:
elts = [self.visit(n) for n in node.elts]
elts_type = [DeclType(elt) for elt in elts]
elts_type = CombinedTypes(*elts_type)
# constructor disambiguation, clang++ workaround
if len(elts) == 1:
elts.append('pythonic::types::single_value()')
node_type = ListType(elts_type)
return "{0}({{{1}}})".format(Assignable(node_type),
", ".join(elts))
def op(*types):
if len(types) == 1:
return types[0]
else:
return CombinedTypes(*types)
def op(*types):
nonweaks = [t for t in types if not t.isweak()]
if len(nonweaks) == 1:
return nonweaks[0]
else:
return CombinedTypes(*nonweaks)