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							- #!/usr/bin/env python2.7
 
- # Copyright 2016 gRPC authors.
 
- #
 
- # Licensed 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 collections
 
- import fnmatch
 
- import os
 
- import re
 
- import sys
 
- import yaml
 
- _RE_API = r'(?:GPRAPI|GRPCAPI|CENSUSAPI)([^;]*);'
 
- def list_c_apis(filenames):
 
-     for filename in filenames:
 
-         with open(filename, 'r') as f:
 
-             text = f.read()
 
-         for m in re.finditer(_RE_API, text):
 
-             api_declaration = re.sub('[ \r\n\t]+', ' ', m.group(1))
 
-             type_and_name, args_and_close = api_declaration.split('(', 1)
 
-             args = args_and_close[:args_and_close.rfind(')')].strip()
 
-             last_space = type_and_name.rfind(' ')
 
-             last_star = type_and_name.rfind('*')
 
-             type_end = max(last_space, last_star)
 
-             return_type = type_and_name[0:type_end + 1].strip()
 
-             name = type_and_name[type_end + 1:].strip()
 
-             yield {
 
-                 'return_type': return_type,
 
-                 'name': name,
 
-                 'arguments': args,
 
-                 'header': filename
 
-             }
 
- def headers_under(directory):
 
-     for root, dirnames, filenames in os.walk(directory):
 
-         for filename in fnmatch.filter(filenames, '*.h'):
 
-             yield os.path.join(root, filename)
 
- def mako_plugin(dictionary):
 
-     apis = []
 
-     headers = []
 
-     for lib in dictionary['libs']:
 
-         if lib['name'] in ['grpc', 'gpr']:
 
-             headers.extend(lib['public_headers'])
 
-     apis.extend(list_c_apis(sorted(set(headers))))
 
-     dictionary['c_apis'] = apis
 
- if __name__ == '__main__':
 
-     print(yaml.dump([api for api in list_c_apis(headers_under('include/grpc'))
 
-                     ]))
 
 
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