62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*-----------------------------------------------------------------
|
|
SDCCbitv.h - contains support routines for bitVectors
|
|
|
|
Written By - Sandeep Dutta . sandeep.dutta@usa.net (1998)
|
|
|
|
This program 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 2, or (at your option) any
|
|
later version.
|
|
|
|
This program 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 program; if not, write to the Free Software
|
|
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
In other words, you are welcome to use, share and improve this program.
|
|
You are forbidden to forbid anyone else to use, share and improve
|
|
what you give them. Help stamp out software-hoarding!
|
|
-------------------------------------------------------------------------*/
|
|
|
|
/* #include "SDCCglobl.h" */
|
|
/* #include "SDCCsymt.h" */
|
|
|
|
#ifndef SDCCBITV_H
|
|
#define SDCCBITV_H
|
|
|
|
/* bitvector */
|
|
typedef struct bitVect
|
|
{
|
|
int size;
|
|
int bSize;
|
|
unsigned char *vect;
|
|
}
|
|
bitVect;
|
|
|
|
|
|
extern int bitVectDefault;
|
|
/*-----------------------------------------------------------------*/
|
|
/* Forward definition for functions */
|
|
/*-----------------------------------------------------------------*/
|
|
/* bitvector related functions */
|
|
bitVect *newBitVect (int);
|
|
bitVect *bitVectResize (bitVect *, int);
|
|
bitVect *bitVectSetBit (bitVect *, int);
|
|
void bitVectUnSetBit (bitVect *, int);
|
|
int bitVectBitValue (bitVect *, int);
|
|
bitVect *bitVectUnion (bitVect *, bitVect *);
|
|
bitVect *bitVectIntersect (bitVect *, bitVect *);
|
|
int bitVectBitsInCommon (bitVect *, bitVect *);
|
|
bitVect *bitVectCplAnd (bitVect *, bitVect *);
|
|
int bitVectEqual (bitVect *, bitVect *);
|
|
bitVect *bitVectCopy (bitVect *);
|
|
int bitVectIsZero (bitVect *);
|
|
int bitVectnBitsOn (bitVect *);
|
|
int bitVectFirstBit (bitVect *);
|
|
void bitVectDebugOn (bitVect *, FILE *);
|
|
#endif
|