Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/google/protobuf/reflection.py: 88%

1# Protocol Buffers - Google's data interchange format 

2# Copyright 2008 Google Inc. All rights reserved. 

3# 

4# Use of this source code is governed by a BSD-style 

5# license that can be found in the LICENSE file or at 

6# https://developers.google.com/open-source/licenses/bsd 

7 

8# This code is meant to work on Python 2.4 and above only. 

9 

10"""Contains a metaclass and helper functions used to create 

11protocol message classes from Descriptor objects at runtime. 

12 

13Recall that a metaclass is the "type" of a class. 

14(A class is to a metaclass what an instance is to a class.) 

15 

16In this case, we use the GeneratedProtocolMessageType metaclass 

17to inject all the useful functionality into the classes 

18output by the protocol compiler at compile-time. 

19 

20The upshot of all this is that the real implementation 

21details for ALL pure-Python protocol buffers are *here in 

22this file*. 

23""" 

24 

25__author__ = 'robinson@google.com (Will Robinson)' 

26 

27import warnings 

28 

29from google.protobuf import message_factory 

30from google.protobuf import symbol_database 

31 

32# The type of all Message classes. 

33# Part of the public interface, but normally only used by message factories. 

34GeneratedProtocolMessageType = message_factory._GENERATED_PROTOCOL_MESSAGE_TYPE 

35 

36MESSAGE_CLASS_CACHE = {}