79 lines
2.6 KiB
Python
Executable File
79 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# gen_def.py : Generate the .DEF file for Windows builds
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#
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# ===================================================================
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# ===================================================================
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#
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# Typically, this script is used like:
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#
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# C:\PATH> python build/gen_def.py serf.h serf_bucket_types.h serf_bucket_util.h > build/serf.def
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#
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import re
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import sys
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# This regex parses function declarations that look like:
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#
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# return_type serf_func1(...
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# return_type *serf_func2(...
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#
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# Where return_type is a combination of words and "*" each separated by a
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# SINGLE space. If the function returns a pointer type (like serf_func2),
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# then a space may exist between the "*" and the function name. Thus,
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# a more complicated example might be:
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# const type * const * serf_func3(...
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#
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_funcs = re.compile(r'^(?:(?:\w+|\*) )+\*?(serf_[a-z][a-zA-Z_0-9]*)\(',
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re.MULTILINE)
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# This regex parses the bucket type definitions which look like:
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#
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# extern const serf_bucket_type_t serf_bucket_type_FOO;
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#
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_types = re.compile(r'^extern const serf_bucket_type_t (serf_[a-z_]*);',
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re.MULTILINE)
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def extract_exports(fname):
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content = open(fname).read()
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exports = [ ]
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for name in _funcs.findall(content):
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exports.append(name)
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for name in _types.findall(content):
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exports.append(name)
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return exports
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# Blacklist the serf v2 API for now
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blacklist = ['serf_connection_switch_protocol',
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'serf_http_protocol_create',
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'serf_http_request_create',
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'serf_https_protocol_create']
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if __name__ == '__main__':
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# run the extraction over each file mentioned
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import sys
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print("EXPORTS")
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for fname in sys.argv[1:]:
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funclist = extract_exports(fname)
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funclist = set(funclist) - set(blacklist)
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for func in funclist:
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print(func)
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