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#
# 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)
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