gen_protobuf_binary_cc.py

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#!/usr/bin/python3
#
# Copyright (c) 2009-2021, Google LLC
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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import sys
import re
 
include = sys.argv[1]
msg_basename = sys.argv[2]
count = 1
 
m = re.search(r'(.*\D)(\d+)$', sys.argv[2])
if m:
  msg_basename = m.group(1)
  count = int(m.group(2))
 
print('''
#include "{include}"
 
char buf[1];
 
int main() {{
'''.format(include=include))
 
def RefMessage(name):
  print('''
  {{
    {name} proto;
    proto.ParseFromArray(buf, 0);
    proto.SerializePartialToArray(&buf[0], 0);
  }}
  '''.format(name=name))
 
RefMessage(msg_basename)
 
for i in range(2, count + 1):
  RefMessage(msg_basename + str(i))
 
print('''
  return 0;
}''')