1*3d8817e4Smiod /* Header file the type CGEN_BITSET. 2*3d8817e4Smiod 3*3d8817e4Smiod Copyright 2002, 2005 Free Software Foundation, Inc. 4*3d8817e4Smiod 5*3d8817e4Smiod This file is part of GDB, the GNU debugger, and the GNU Binutils. 6*3d8817e4Smiod 7*3d8817e4Smiod This program is free software; you can redistribute it and/or modify 8*3d8817e4Smiod it under the terms of the GNU General Public License as published by 9*3d8817e4Smiod the Free Software Foundation; either version 2 of the License, or 10*3d8817e4Smiod (at your option) any later version. 11*3d8817e4Smiod 12*3d8817e4Smiod This program is distributed in the hope that it will be useful, 13*3d8817e4Smiod but WITHOUT ANY WARRANTY; without even the implied warranty of 14*3d8817e4Smiod MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*3d8817e4Smiod GNU General Public License for more details. 16*3d8817e4Smiod 17*3d8817e4Smiod You should have received a copy of the GNU General Public License along 18*3d8817e4Smiod with this program; if not, write to the Free Software Foundation, Inc., 19*3d8817e4Smiod 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 20*3d8817e4Smiod #ifndef CGEN_BITSET_H 21*3d8817e4Smiod #define CGEN_BITSET_H 22*3d8817e4Smiod 23*3d8817e4Smiod #ifdef __cplusplus 24*3d8817e4Smiod extern "C" { 25*3d8817e4Smiod #endif 26*3d8817e4Smiod 27*3d8817e4Smiod /* A bitmask represented as a string. 28*3d8817e4Smiod Each member of the set is represented as a bit 29*3d8817e4Smiod in the string. Bytes are indexed from left to right in the string and 30*3d8817e4Smiod bits from most significant to least within each byte. 31*3d8817e4Smiod 32*3d8817e4Smiod For example, the bit representing member number 6 is (set->bits[0] & 0x02). 33*3d8817e4Smiod */ 34*3d8817e4Smiod typedef struct cgen_bitset 35*3d8817e4Smiod { 36*3d8817e4Smiod unsigned length; 37*3d8817e4Smiod char *bits; 38*3d8817e4Smiod } CGEN_BITSET; 39*3d8817e4Smiod 40*3d8817e4Smiod extern CGEN_BITSET *cgen_bitset_create PARAMS ((unsigned)); 41*3d8817e4Smiod extern void cgen_bitset_init PARAMS ((CGEN_BITSET *, unsigned)); 42*3d8817e4Smiod extern void cgen_bitset_clear PARAMS ((CGEN_BITSET *)); 43*3d8817e4Smiod extern void cgen_bitset_add PARAMS ((CGEN_BITSET *, unsigned)); 44*3d8817e4Smiod extern void cgen_bitset_set PARAMS ((CGEN_BITSET *, unsigned)); 45*3d8817e4Smiod extern int cgen_bitset_compare PARAMS ((CGEN_BITSET *, CGEN_BITSET *)); 46*3d8817e4Smiod extern void cgen_bitset_union PARAMS ((CGEN_BITSET *, CGEN_BITSET *, CGEN_BITSET *)); 47*3d8817e4Smiod extern int cgen_bitset_intersect_p PARAMS ((CGEN_BITSET *, CGEN_BITSET *)); 48*3d8817e4Smiod extern int cgen_bitset_contains PARAMS ((CGEN_BITSET *, unsigned)); 49*3d8817e4Smiod extern CGEN_BITSET *cgen_bitset_copy PARAMS ((CGEN_BITSET *)); 50*3d8817e4Smiod 51*3d8817e4Smiod #ifdef __cplusplus 52*3d8817e4Smiod } // extern "C" 53*3d8817e4Smiod #endif 54*3d8817e4Smiod 55*3d8817e4Smiod #endif 56