97 lines
3.0 KiB
Python
97 lines
3.0 KiB
Python
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#!/usr/bin/env python
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import os
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import sys
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file_header ='''/*
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Copyright (c) 2017, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TORRENT_FWD_HPP
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#define TORRENT_FWD_HPP
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#include "libtorrent/export.hpp"
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namespace libtorrent {
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'''
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file_footer = '''
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}
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#endif // TORRENT_FWD_HPP
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'''
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classes = os.popen('git grep TORRENT_EXPORT').read().split('\n')
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deprecated_classes = os.popen('git grep TORRENT_DEPRECATED_EXPORT').read().split('\n')
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def filter_classes(classes, keyword):
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current_file = ''
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ret = ''
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for c in classes:
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line = c.split(':', 1)
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if not line[0].endswith('.hpp'): continue
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# ignore the forward header itself, that's the one we're generating
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if line[0].endswith('/fwd.hpp'): continue
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# don't provide forward declarations of internal types
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if '/aux_/' in line[0]: continue
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this_file = line[0].strip()
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decl = ':'.join(line[1:]).strip().split(' ')
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if decl[0].strip() not in ['struct', 'class']: continue
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# TODO: support TORRENT_DEPRECATED_EXPORT
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if decl[1].strip() != keyword: continue
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if this_file != current_file:
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ret += '\n// ' + this_file + '\n'
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current_file = this_file;
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decl = decl[0] + ' ' + decl[2]
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if not decl.endswith(';'): decl += ';'
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ret += decl + '\n'
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return ret
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os.remove('include/libtorrent/fwd.hpp')
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with open('include/libtorrent/fwd.hpp', 'w+') as f:
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f.write(file_header)
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f.write(filter_classes(classes, 'TORRENT_EXPORT'));
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f.write('\n#ifndef TORRENT_NO_DEPRECATE\n')
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f.write(filter_classes(deprecated_classes, 'TORRENT_DEPRECATED_EXPORT'));
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f.write('\n#endif // TORRENT_NO_DEPRECATE')
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f.write(file_footer)
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