69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
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#!/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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# Copyright 2002-2010 Justin Erenkrantz and Greg Stein
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ====================================================================
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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-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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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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for func in extract_exports(fname):
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print(func)
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