File bit.c¶

#include "bit.h"
#include <assert.h>
#include "memory_wrapper.hpp"

Public Static Attributes¶

Type	Name
const int	byte_ones = `/* multi line expression */`
const int	byte_zeros = `/* multi line expression */`

Public Functions¶

Type	Name
UINT16	bit16_clear (UINT16 i, int off)
int	bit16_count_leading_ones (UINT16 i)
int	bit16_count_leading_zeros (UINT16 i)
int	bit16_count_ones (UINT16 i)
int	bit16_count_trailing_ones (UINT16 i)
int	bit16_count_trailing_zeros (UINT16 i)
int	bit16_count_zeros (UINT16 i)
bool	bit16_is_set (UINT16 i, int off)
UINT16	bit16_set (UINT16 i, int off)
UINT16	bit16_set_trailing_bits (UINT16 i, int n)
UINT32	bit32_clear (UINT32 i, int off)
int	bit32_count_leading_ones (UINT32 i)
int	bit32_count_leading_zeros (UINT32 i)
int	bit32_count_ones (UINT32 i)
int	bit32_count_trailing_ones (UINT32 i)
int	bit32_count_trailing_zeros (UINT32 i)
int	bit32_count_zeros (UINT32 i)
bool	bit32_is_set (UINT32 i, int off)
UINT32	bit32_set (UINT32 i, int off)
UINT32	bit32_set_trailing_bits (UINT32 i, int n)
UINT64	bit64_clear (UINT64 i, int off)
int	bit64_count_leading_ones (UINT64 i)
int	bit64_count_leading_zeros (UINT64 i)
int	bit64_count_ones (UINT64 i)
int	bit64_count_trailing_ones (UINT64 i)
int	bit64_count_trailing_zeros (UINT64 i)
int	bit64_count_zeros (UINT64 i)
bool	bit64_is_set (UINT64 i, int off)
UINT64	bit64_set (UINT64 i, int off)
UINT64	bit64_set_trailing_bits (UINT64 i, int n)
UINT8	bit8_clear (UINT8 i, int off)
int	bit8_count_leading_ones (UINT8 i)
int	bit8_count_leading_zeros (UINT8 i)
int	bit8_count_ones (UINT8 i)
int	bit8_count_trailing_ones (UINT8 i)
int	bit8_count_trailing_zeros (UINT8 i)
int	bit8_count_zeros (UINT8 i)
bool	bit8_is_set (UINT8 i, int off)
UINT8	bit8_set (UINT8 i, int off)
UINT8	bit8_set_trailing_bits (UINT8 i, int n)

Macros¶

Type	Name
define	BYTE_ONES_2 (n) `(n), (n) + 1, (n) + 1, (n) + 2`
define	BYTE_ONES_4 (n) `[BYTE\_ONES\_2](bit_8c.md#define-byte_ones_2)(n), [BYTE\_ONES\_2](bit_8c.md#define-byte_ones_2)((n) + 1), [BYTE\_ONES\_2](bit_8c.md#define-byte_ones_2)((n) + 1), [BYTE\_ONES\_2](bit_8c.md#define-byte_ones_2)((n) + 2)`
define	BYTE_ONES_6 (n) `[BYTE\_ONES\_4](bit_8c.md#define-byte_ones_4)(n), [BYTE\_ONES\_4](bit_8c.md#define-byte_ones_4)((n) + 1), [BYTE\_ONES\_4](bit_8c.md#define-byte_ones_4)((n) + 1), [BYTE\_ONES\_4](bit_8c.md#define-byte_ones_4)((n) + 2)`
define	BYTE_ONES_8 (n) `[BYTE\_ONES\_6](bit_8c.md#define-byte_ones_6)(n), [BYTE\_ONES\_6](bit_8c.md#define-byte_ones_6)((n) + 1), [BYTE\_ONES\_6](bit_8c.md#define-byte_ones_6)((n) + 1), [BYTE\_ONES\_6](bit_8c.md#define-byte_ones_6)((n) + 2)`
define	BYTE_ZEROS_2 (n) `8 - (n), 8 - (n) - 1, 8 - (n) - 1, 8 - (n) - 2`
define	BYTE_ZEROS_4 (n) `[BYTE\_ZEROS\_2](bit_8c.md#define-byte_zeros_2)(n), [BYTE\_ZEROS\_2](bit_8c.md#define-byte_zeros_2)((n) + 1), [BYTE\_ZEROS\_2](bit_8c.md#define-byte_zeros_2)((n) + 1), [BYTE\_ZEROS\_2](bit_8c.md#define-byte_zeros_2)((n) + 2)`
define	BYTE_ZEROS_6 (n) `[BYTE\_ZEROS\_4](bit_8c.md#define-byte_zeros_4)(n), [BYTE\_ZEROS\_4](bit_8c.md#define-byte_zeros_4)((n) + 1), [BYTE\_ZEROS\_4](bit_8c.md#define-byte_zeros_4)((n) + 1), [BYTE\_ZEROS\_4](bit_8c.md#define-byte_zeros_4)((n) + 2)`
define	BYTE_ZEROS_8 (n) `[BYTE\_ZEROS\_6](bit_8c.md#define-byte_zeros_6)(n), [BYTE\_ZEROS\_6](bit_8c.md#define-byte_zeros_6)((n) + 1), [BYTE\_ZEROS\_6](bit_8c.md#define-byte_zeros_6)((n) + 1), [BYTE\_ZEROS\_6](bit_8c.md#define-byte_zeros_6)((n) + 2)`

Public Static Attributes Documentation¶

variable byte_ones¶

const int byte_ones[256];

variable byte_zeros¶

const int byte_zeros[256];

Public Functions Documentation¶

function bit16_clear¶

UINT16 bit16_clear (
    UINT16 i,
    int off
)

function bit16_count_leading_ones¶

int bit16_count_leading_ones (
    UINT16 i
)

function bit16_count_leading_zeros¶

int bit16_count_leading_zeros (
    UINT16 i
)

function bit16_count_ones¶

int bit16_count_ones (
    UINT16 i
)

function bit16_count_trailing_ones¶

int bit16_count_trailing_ones (
    UINT16 i
)

function bit16_count_trailing_zeros¶

int bit16_count_trailing_zeros (
    UINT16 i
)

function bit16_count_zeros¶

int bit16_count_zeros (
    UINT16 i
)

function bit16_is_set¶

bool bit16_is_set (
    UINT16 i,
    int off
)

function bit16_set¶

UINT16 bit16_set (
    UINT16 i,
    int off
)

function bit16_set_trailing_bits¶

UINT16 bit16_set_trailing_bits (
    UINT16 i,
    int n
)

function bit32_clear¶

UINT32 bit32_clear (
    UINT32 i,
    int off
)

function bit32_count_leading_ones¶

int bit32_count_leading_ones (
    UINT32 i
)

function bit32_count_leading_zeros¶

int bit32_count_leading_zeros (
    UINT32 i
)

function bit32_count_ones¶

int bit32_count_ones (
    UINT32 i
)

function bit32_count_trailing_ones¶

int bit32_count_trailing_ones (
    UINT32 i
)

function bit32_count_trailing_zeros¶

int bit32_count_trailing_zeros (
    UINT32 i
)

function bit32_count_zeros¶

int bit32_count_zeros (
    UINT32 i
)

function bit32_is_set¶

bool bit32_is_set (
    UINT32 i,
    int off
)

function bit32_set¶

UINT32 bit32_set (
    UINT32 i,
    int off
)

function bit32_set_trailing_bits¶

UINT32 bit32_set_trailing_bits (
    UINT32 i,
    int n
)

function bit64_clear¶

UINT64 bit64_clear (
    UINT64 i,
    int off
)

function bit64_count_leading_ones¶

int bit64_count_leading_ones (
    UINT64 i
)

function bit64_count_leading_zeros¶

int bit64_count_leading_zeros (
    UINT64 i
)

function bit64_count_ones¶

int bit64_count_ones (
    UINT64 i
)

function bit64_count_trailing_ones¶

int bit64_count_trailing_ones (
    UINT64 i
)

function bit64_count_trailing_zeros¶

int bit64_count_trailing_zeros (
    UINT64 i
)

function bit64_count_zeros¶

int bit64_count_zeros (
    UINT64 i
)

function bit64_is_set¶

bool bit64_is_set (
    UINT64 i,
    int off
)

function bit64_set¶

UINT64 bit64_set (
    UINT64 i,
    int off
)

function bit64_set_trailing_bits¶

UINT64 bit64_set_trailing_bits (
    UINT64 i,
    int n
)

function bit8_clear¶

UINT8 bit8_clear (
    UINT8 i,
    int off
)

function bit8_count_leading_ones¶

int bit8_count_leading_ones (
    UINT8 i
)

function bit8_count_leading_zeros¶

int bit8_count_leading_zeros (
    UINT8 i
)

function bit8_count_ones¶

int bit8_count_ones (
    UINT8 i
)

function bit8_count_trailing_ones¶

int bit8_count_trailing_ones (
    UINT8 i
)

function bit8_count_trailing_zeros¶

int bit8_count_trailing_zeros (
    UINT8 i
)

function bit8_count_zeros¶

int bit8_count_zeros (
    UINT8 i
)

function bit8_is_set¶

bool bit8_is_set (
    UINT8 i,
    int off
)

function bit8_set¶

UINT8 bit8_set (
    UINT8 i,
    int off
)

function bit8_set_trailing_bits¶

UINT8 bit8_set_trailing_bits (
    UINT8 i,
    int n
)

Macro Definition Documentation¶

define BYTE_ONES_2¶

#define BYTE_ONES_2 (
    n
) `(n),            (n) + 1,              (n) + 1,              (n) + 2`

define BYTE_ONES_4¶

#define BYTE_ONES_4 (
    n
) `BYTE_ONES_2 (n), BYTE_ONES_2 ((n) + 1), BYTE_ONES_2 ((n) + 1), BYTE_ONES_2 ((n) + 2)`

define BYTE_ONES_6¶

#define BYTE_ONES_6 (
    n
) `BYTE_ONES_4 (n), BYTE_ONES_4 ((n) + 1), BYTE_ONES_4 ((n) + 1), BYTE_ONES_4 ((n) + 2)`

define BYTE_ONES_8¶

#define BYTE_ONES_8 (
    n
) `BYTE_ONES_6 (n), BYTE_ONES_6 ((n) + 1), BYTE_ONES_6 ((n) + 1), BYTE_ONES_6 ((n) + 2)`

define BYTE_ZEROS_2¶

#define BYTE_ZEROS_2 (
    n
) `8 - (n),         8 - (n) - 1,           8 - (n) - 1,           8 - (n) - 2`

define BYTE_ZEROS_4¶

#define BYTE_ZEROS_4 (
    n
) `BYTE_ZEROS_2 (n), BYTE_ZEROS_2 ((n) + 1), BYTE_ZEROS_2 ((n) + 1), BYTE_ZEROS_2 ((n) + 2)`

define BYTE_ZEROS_6¶

#define BYTE_ZEROS_6 (
    n
) `BYTE_ZEROS_4 (n), BYTE_ZEROS_4 ((n) + 1), BYTE_ZEROS_4 ((n) + 1), BYTE_ZEROS_4 ((n) + 2)`

define BYTE_ZEROS_8¶

#define BYTE_ZEROS_8 (
    n
) `BYTE_ZEROS_6 (n), BYTE_ZEROS_6 ((n) + 1), BYTE_ZEROS_6 ((n) + 1), BYTE_ZEROS_6 ((n) + 2)`

The documentation for this class was generated from the following file cubrid/src/base/bit.c