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43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/* Set operations on pointers
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef POINTER_SET_H
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#define POINTER_SET_H
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struct pointer_set_t;
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struct pointer_set_t *pointer_set_create (void);
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void pointer_set_destroy (struct pointer_set_t *pset);
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int pointer_set_contains (struct pointer_set_t *pset, void *p);
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int pointer_set_insert (struct pointer_set_t *pset, void *p);
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void pointer_set_traverse (struct pointer_set_t *, bool (*) (void *, void *),
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void *);
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struct pointer_map_t;
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struct pointer_map_t *pointer_map_create (void);
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void pointer_map_destroy (struct pointer_map_t *pmap);
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void **pointer_map_contains (struct pointer_map_t *pmap, void *p);
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void **pointer_map_insert (struct pointer_map_t *pmap, void *p);
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void pointer_map_traverse (struct pointer_map_t *,
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bool (*) (void *, void **, void *), void *);
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#endif /* POINTER_SET_H */
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