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1 /* Set operations on pointers
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2 Copyright (C) 2004, 2007 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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10
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #ifndef POINTER_SET_H
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21 #define POINTER_SET_H
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22
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23 struct pointer_set_t;
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24 struct pointer_set_t *pointer_set_create (void);
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25 void pointer_set_destroy (struct pointer_set_t *pset);
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26
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27 int pointer_set_contains (const struct pointer_set_t *pset, const void *p);
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28 int pointer_set_insert (struct pointer_set_t *pset, const void *p);
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29 void pointer_set_traverse (const struct pointer_set_t *,
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30 bool (*) (const void *, void *),
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31 void *);
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32
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33 struct pointer_map_t;
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34 struct pointer_map_t *pointer_map_create (void);
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35 void pointer_map_destroy (struct pointer_map_t *pmap);
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36
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37 void **pointer_map_contains (const struct pointer_map_t *pmap, const void *p);
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38 void **pointer_map_insert (struct pointer_map_t *pmap, const void *p);
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39 void pointer_map_traverse (const struct pointer_map_t *,
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40 bool (*) (const void *, void **, void *), void *);
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41
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42 #endif /* POINTER_SET_H */
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