57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
|
/* Header file the type CGEN_BITSET.
|
||
|
|
Copyright (C) 2002-2019 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
This file is part of the GNU opcodes library.
|
||
|
|
|
||
|
|
This library is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 3, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
It 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 General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this library; see the file COPYING3. If not, write to the
|
||
|
|
Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
|
||
|
|
02110-1301, USA. */
|
||
|
|
|
||
|
|
#ifndef CGEN_BITSET_H
|
||
|
|
#define CGEN_BITSET_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* A bitmask represented as a string.
|
||
|
|
Each member of the set is represented as a bit
|
||
|
|
in the string. Bytes are indexed from left to right in the string and
|
||
|
|
bits from most significant to least within each byte.
|
||
|
|
|
||
|
|
For example, the bit representing member number 6 is (set->bits[0] & 0x02).
|
||
|
|
*/
|
||
|
|
typedef struct cgen_bitset
|
||
|
|
{
|
||
|
|
unsigned length;
|
||
|
|
char *bits;
|
||
|
|
} CGEN_BITSET;
|
||
|
|
|
||
|
|
extern CGEN_BITSET *cgen_bitset_create (unsigned);
|
||
|
|
extern void cgen_bitset_init (CGEN_BITSET *, unsigned);
|
||
|
|
extern void cgen_bitset_clear (CGEN_BITSET *);
|
||
|
|
extern void cgen_bitset_add (CGEN_BITSET *, unsigned);
|
||
|
|
extern void cgen_bitset_set (CGEN_BITSET *, unsigned);
|
||
|
|
extern int cgen_bitset_compare (CGEN_BITSET *, CGEN_BITSET *);
|
||
|
|
extern void cgen_bitset_union (CGEN_BITSET *, CGEN_BITSET *, CGEN_BITSET *);
|
||
|
|
extern int cgen_bitset_intersect_p (CGEN_BITSET *, CGEN_BITSET *);
|
||
|
|
extern int cgen_bitset_contains (CGEN_BITSET *, unsigned);
|
||
|
|
extern CGEN_BITSET *cgen_bitset_copy (CGEN_BITSET *);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} // extern "C"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|