1#!/usr/bin/python3 2# 3# Protocol Buffers - Google's data interchange format 4# Copyright 2023 Google LLC. All rights reserved. 5# https://developers.google.com/protocol-buffers/ 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions are 9# met: 10# 11# * Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# * Redistributions in binary form must reproduce the above 14# copyright notice, this list of conditions and the following disclaimer 15# in the documentation and/or other materials provided with the 16# distribution. 17# * Neither the name of Google LLC nor the names of its 18# contributors may be used to endorse or promote products derived from 19# this software without specific prior written permission. 20# 21# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 33import sys 34import re 35 36include = sys.argv[1] 37msg_basename = sys.argv[2] 38count = 1 39 40m = re.search(r'(.*\D)(\d+)$', sys.argv[2]) 41if m: 42 msg_basename = m.group(1) 43 count = int(m.group(2)) 44 45print(''' 46#include "{include}" 47 48char buf[1]; 49 50int main() {{ 51 upb_Arena *arena = upb_Arena_New(); 52 size_t size; 53'''.format(include=include)) 54 55def RefMessage(name): 56 print(''' 57 {{ 58 {name} *proto = {name}_parse(buf, 1, arena); 59 {name}_serialize(proto, arena, &size); 60 }} 61 '''.format(name=name)) 62 63RefMessage(msg_basename) 64 65for i in range(2, count + 1): 66 RefMessage(msg_basename + str(i)) 67 68print(''' 69 return 0; 70}''') 71