#include "common.h"
#include <limits.h>
#include "bu/defines.h"
#include "bu/magic.h"
#include "bu/list.h"
#include "bu/vls.h"

Include dependency graph for bitv.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	BU_BITV_SHIFT bu_bitv_shift()

#define	BU_BITV_MASK ((1<<BU_BITV_SHIFT)-1)

#define	BU_BITV_NULL ((struct bu_bitv *)0)

#define	BU_CK_BITV(_bp) BU_CKMAG(_bp, BU_BITV_MAGIC, "bu_bitv")

#define	BU_BITV_INIT(_bp)

#define	BU_BITV_INIT_ZERO { {BU_BITV_MAGIC, BU_LIST_NULL, BU_LIST_NULL}, 0, {0, 0} }

#define	BU_BITV_IS_INITIALIZED(_bp) (((struct bu_bitv *)(_bp) != BU_BITV_NULL) && LIKELY((_bp)->l.magic == BU_BITV_MAGIC))

#define	BU_WORDS2BITS(_nw) ((size_t)(_nw>0?_nw:0)sizeof(bitv_t)8)

#define	BU_BITS2WORDS(_nb) (((size_t)(_nb>0?_nb:0)+BU_BITV_MASK)>>BU_BITV_SHIFT)

#define	BU_BITS2BYTES(_nb) (BU_BITS2WORDS(_nb)*sizeof(bitv_t))

#define	BU_BITTEST(_bv, bit) (((_bv)->bits[(bit)>>BU_BITV_SHIFT] & (((bitv_t)1)<<((bit)&BU_BITV_MASK)))!=0)

#define	BU_BITSET(_bv, bit) ((_bv)->bits[(bit)>>BU_BITV_SHIFT] \|= (((bitv_t)1)<<((bit)&BU_BITV_MASK)))

#define	BU_BITCLR(_bv, bit) ((_bv)->bits[(bit)>>BU_BITV_SHIFT] &= ~(((bitv_t)1)<<((bit)&BU_BITV_MASK)))

#define	BU_BITV_ZEROALL(_bv)

#define	BU_BITV_BITNUM_CHECK(_bv, _bit)

#define	BU_BITV_NBITS_CHECK(_bv, _nbits)

#define	BU_BITV_LOOP_START(_bv)

#define	BU_BITV_LOOP_INDEX ((_wd << BU_BITV_SHIFT) \| _b)

#define	BU_BITV_LOOP_END

Functions
size_t	bu_bitv_shift (void)

struct bu_bitv *	bu_bitv_new (size_t nbits)

void	bu_bitv_free (struct bu_bitv *bv)

void	bu_bitv_clear (struct bu_bitv *bv)

void	bu_bitv_or (struct bu_bitv ov, const struct bu_bitv iv)

void	bu_bitv_and (struct bu_bitv ov, const struct bu_bitv iv)

void	bu_bitv_vls (struct bu_vls v, const struct bu_bitv bv)

void	bu_pr_bitv (const char str, const struct bu_bitv bv)

void	bu_bitv_to_hex (struct bu_vls v, const struct bu_bitv bv)

struct bu_bitv *	bu_hex_to_bitv (const char *str)

void	bu_bitv_to_binary (struct bu_vls v, const struct bu_bitv bv)

struct bu_bitv *	bu_binary_to_bitv (const char *str)

struct bu_bitv *	bu_binary_to_bitv2 (const char *str, const int nbytes)

int	bu_bitv_compare_equal (const struct bu_bitv , const struct bu_bitv )

int	bu_bitv_compare_equal2 (const struct bu_bitv , const struct bu_bitv )

struct bu_bitv *	bu_bitv_dup (const struct bu_bitv *bv)

int	bu_hexstr_to_binstr (const char hexstr, struct bu_vls b)

int	bu_binstr_to_hexstr (const char binstr, struct bu_vls h)

void	bu_printb (const char label, unsigned long bits, const char format)
	Bit field printing implementation.

void	bu_vls_printb (struct bu_vls vls, const char label, unsigned long bits, const char *format)

Data Structures

Macros