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/*
Create sets.
Copyright (C) 2016-2017 Bijan Kazemi <bkazemi@users.sf.net>
This file is part of libscanmem.
This library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SETS_H
#define SETS_H
#include <stdlib.h>
struct set {
size_t size; /* size of set (used) */
size_t *buf; /* value buffer */
};
static inline void set_cleanup(struct set *set)
{
if (set)
free(set->buf);
}
/* iterate over set from front (forwards) */
#define foreach_set_fw(i, set) \
for (size_t i = 0; i < (set)->size; i++)
/*
* iterate over set from back (backwards)
*
* NOTE: `_reserved_for_set_iteration_zzaw2_df_` is reserved, named randomly to avoid namespace crash
*/
#define foreach_set_bw(i, set) \
for (size_t _reserved_for_set_iteration_zzaw2_df_ = 0, i = (set)->size-1; \
_reserved_for_set_iteration_zzaw2_df_ < (set)->size; \
_reserved_for_set_iteration_zzaw2_df_++, i--)
bool parse_uintset(const char *, struct set *, size_t);
#endif /* SETS_H */
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