def traitParser(parser, name, decl, generic): interface = parser.interfaces[parser.package][name] meth = {} while not Parser.isEnd(parser): parser.nextToken() t = parser.thisToken() if t.token == "def": currentNode = parser.currentNode p = PlaceHolder(parser) parser.currentNode = p (methodName, names, types, brace, returnType, do) = FuncParser.funcHead(parser, decl, dontAdd=True, interfaceMethod=True) Scope.decrScope(parser) if methodName in meth: Error.parseError(parser, "Method " + methodName + ", already defined") meth[methodName] = brace.ftype parser.currentNode = currentNode parser.nextToken() else: Parser.declareOnly(parser, noVar=True) if len(parser.currentNode.nodes) > 0 and type( parser.currentNode.nodes[0]) is Tree.Create: Error.parseError( parser, "Interfaces are abstract interfaces which is why only methods are supported" ) names = {i.name: i.varType for i in parser.currentNode} #args = [i.varType for i in parser.currentNode] #fields = parser.currentNode.nodes if decl: i = interface.fromObj( Types.Interface(False, names, generic, parser.package + "." + name if parser.package != "_global" else name, methods=meth)) parser.interfaces[parser.package][name] = i Scope.decrScope(parser)
def funcHead(parser): (name, names, types, header, returnType, do) = FuncParser.funcHead(parser, True) Scope.decrScope(parser)