projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| ea5ca089 DB |
1 | /* Header file the type CGEN_BITSET. |
| 2 | ||
| 3 | Copyright 2002, 2005 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This file is part of GDB, the GNU debugger, and the GNU Binutils. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License along | |
| 18 | with this program; if not, write to the Free Software Foundation, Inc., | |
| 19 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 20 | #ifndef CGEN_BITSET_H | |
| 21 | #define CGEN_BITSET_H | |
| 22 | ||
| 23 | #ifdef __cplusplus | |
| 24 | extern "C" { | |
| 25 | #endif | |
| 26 | ||
| 27 | /* A bitmask represented as a string. | |
| 28 | Each member of the set is represented as a bit | |
| 29 | in the string. Bytes are indexed from left to right in the string and | |
| 30 | bits from most significant to least within each byte. | |
| 31 | ||
| 32 | For example, the bit representing member number 6 is (set->bits[0] & 0x02). | |
| 33 | */ | |
| 34 | typedef struct cgen_bitset | |
| 35 | { | |
| 36 | unsigned length; | |
| 37 | char *bits; | |
| 38 | } CGEN_BITSET; | |
| 39 | ||
| 40 | extern CGEN_BITSET *cgen_bitset_create PARAMS ((unsigned)); | |
| 41 | extern void cgen_bitset_init PARAMS ((CGEN_BITSET *, unsigned)); | |
| 42 | extern void cgen_bitset_clear PARAMS ((CGEN_BITSET *)); | |
| 43 | extern void cgen_bitset_add PARAMS ((CGEN_BITSET *, unsigned)); | |
| 44 | extern void cgen_bitset_set PARAMS ((CGEN_BITSET *, unsigned)); | |
| 45 | extern int cgen_bitset_compare PARAMS ((CGEN_BITSET *, CGEN_BITSET *)); | |
| 46 | extern void cgen_bitset_union PARAMS ((CGEN_BITSET *, CGEN_BITSET *, CGEN_BITSET *)); | |
| 47 | extern int cgen_bitset_intersect_p PARAMS ((CGEN_BITSET *, CGEN_BITSET *)); | |
| 48 | extern int cgen_bitset_contains PARAMS ((CGEN_BITSET *, unsigned)); | |
| 49 | extern CGEN_BITSET *cgen_bitset_copy PARAMS ((CGEN_BITSET *)); | |
| 50 | ||
| 51 | #ifdef __cplusplus | |
| 52 | } // extern "C" | |
| 53 | #endif | |
| 54 | ||
| 55 | #endif |