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#!/usr/bin/env python
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from __future__ import print_function
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import re
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import sys
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categories = []
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defines = []
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excludes = []
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bases = []
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if __name__ == '__main__':
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out = sys.stdout
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filenames = sys.argv[1:]
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while filenames and filenames[0].startswith('-'):
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option = filenames.pop(0)
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if option == '-o': out = open(filenames.pop(0), 'w')
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elif option.startswith('-C'): categories += option[2:].split(',')
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elif option.startswith('-D'): defines += option[2:].split(',')
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elif option.startswith('-X'): excludes += option[2:].split(',')
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elif option.startswith('-B'): bases += option[2:].split(',')
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excludes = map(re.compile, excludes)
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exported = []
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for filename in filenames:
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for line in open(filename).readlines():
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name, _, meta, _ = re.split('\s+', line)
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if any(map(lambda p: p.match(name), excludes)): continue
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meta = meta.split(':')
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assert meta[0] in ('EXIST', 'NOEXIST')
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assert meta[2] in ('FUNCTION', 'VARIABLE')
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if meta[0] != 'EXIST': continue
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if meta[2] != 'FUNCTION': continue
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def satisfy(expr, rules):
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def test(expr):
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if expr.startswith('!'): return not expr[1:] in rules
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return expr == '' or expr in rules
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return all(map(test, expr.split(',')))
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if not satisfy(meta[1], defines): continue
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if not satisfy(meta[3], categories): continue
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exported.append(name)
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for filename in bases:
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for line in open(filename).readlines():
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line = line.strip()
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if line == 'EXPORTS': continue
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if line[0] == ';': continue
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exported.append(line)
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print('EXPORTS', file=out)
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for name in sorted(exported): print(' ', name, file=out)
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