| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| |
| import sys |
| |
| # TODO: need a better naming for this class now that it does the value |
| # stuff |
| class Invoker: |
| |
| def METHOD(self, name, resolved): |
| method = lambda *args, **kwargs: self.invoke(resolved, args, kwargs) |
| if sys.version_info[:2] > (2, 3): |
| method.__name__ = resolved.pyname |
| method.__doc__ = resolved.pydoc |
| method.__module__ = self.__class__.__module__ |
| self.__dict__[name] = method |
| return method |
| |
| def VALUE(self, name, resolved): |
| self.__dict__[name] = resolved |
| return resolved |
| |
| def ERROR(self, name, resolved): |
| raise AttributeError("%s instance has no attribute '%s'" % |
| (self.__class__.__name__, name)) |
| |
| def resolve_method(self, name): |
| return ERROR, None |
| |
| def __getattr__(self, name): |
| disp, resolved = self.resolve_method(name) |
| return disp(name, resolved) |