You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
2.6 KiB
61 lines
2.6 KiB
# Protocol Buffers - Google's data interchange format |
|
# Copyright 2008 Google Inc. All rights reserved. |
|
# https://developers.google.com/protocol-buffers/ |
|
# |
|
# Redistribution and use in source and binary forms, with or without |
|
# modification, are permitted provided that the following conditions are |
|
# met: |
|
# |
|
# * Redistributions of source code must retain the above copyright |
|
# notice, this list of conditions and the following disclaimer. |
|
# * Redistributions in binary form must reproduce the above |
|
# copyright notice, this list of conditions and the following disclaimer |
|
# in the documentation and/or other materials provided with the |
|
# distribution. |
|
# * Neither the name of Google Inc. nor the names of its |
|
# contributors may be used to endorse or promote products derived from |
|
# this software without specific prior written permission. |
|
# |
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
|
|
"""Protocol message implementation hooks for C++ implementation. |
|
|
|
Contains helper functions used to create protocol message classes from |
|
Descriptor objects at runtime backed by the protocol buffer C++ API. |
|
""" |
|
|
|
__author__ = 'tibell@google.com (Johan Tibell)' |
|
|
|
from google.protobuf.pyext import _message |
|
from google.protobuf import message |
|
|
|
|
|
def NewMessage(bases, message_descriptor, dictionary): |
|
"""Creates a new protocol message *class*.""" |
|
new_bases = [] |
|
for base in bases: |
|
if base is message.Message: |
|
# _message.Message must come before message.Message as it |
|
# overrides methods in that class. |
|
new_bases.append(_message.Message) |
|
new_bases.append(base) |
|
return tuple(new_bases) |
|
|
|
|
|
def InitMessage(message_descriptor, cls): |
|
"""Constructs a new message instance (called before instance's __init__).""" |
|
|
|
def SubInit(self, **kwargs): |
|
super(cls, self).__init__(message_descriptor, **kwargs) |
|
cls.__init__ = SubInit |
|
cls.AddDescriptors(message_descriptor)
|
|
|