Bit operations. More...

#include <cstdint>

Include dependency graph for BitFlags.h:

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Macros
#define	BITMASK(OFFSET) ( 1 << ((OFFSET) - 1) )

#define	BITMASK64(OFFSET) ( BitMask64_t(1) << BitMask64_t((OFFSET) - 1) )

#define	BITMASK_IS_0(VAR, FLAGS) ( ((VAR) & (FLAGS)) == 0 )

#define	BITMASK_IS_1(VAR, FLAGS) ( ((VAR) & (FLAGS)) == (FLAGS) )

#define	BITMASK_SET_0(VAR, FLAGS) ( (VAR) &= ~ (FLAGS) )

#define	BITMASK_SET_1(VAR, FLAGS) ( (VAR) \|= (FLAGS) )

#define	BITMASK_PROPERTY_GET(VAR, BIT_INDEX, FLAG_NAME, GETTER_NAME)
	Defines a bitmask constant with given bit index (1-indexed) and a getter function. More...

Typedefs
typedef uint32_t	BitMask_t

typedef uint64_t	BitMask64_t

Functions
void	BITMASK_SET (BitMask_t &mask, BitMask_t flag, bool val)

Detailed Description

Bit operations.

Definition in file BitFlags.h.

Macro Definition Documentation

◆ BITMASK

#define BITMASK ( OFFSET ) ( 1 << ((OFFSET) - 1) )

Definition at line 10 of file BitFlags.h.

◆ BITMASK64

#define BITMASK64 ( OFFSET ) ( BitMask64_t(1) << BitMask64_t((OFFSET) - 1) )

Definition at line 11 of file BitFlags.h.

◆ BITMASK_IS_0

#define BITMASK_IS_0	(	VAR,
		FLAGS
	)	( ((VAR) & (FLAGS)) == 0 )

Definition at line 13 of file BitFlags.h.

◆ BITMASK_IS_1

#define BITMASK_IS_1	(	VAR,
		FLAGS
	)	( ((VAR) & (FLAGS)) == (FLAGS) )

Definition at line 14 of file BitFlags.h.

◆ BITMASK_PROPERTY_GET

#define BITMASK_PROPERTY_GET	(	VAR,
		BIT_INDEX,
		FLAG_NAME,
		GETTER_NAME
	)

Value:

static const BitMask_t FLAG_NAME = BITMASK((BIT_INDEX)); \

inline bool GETTER_NAME() const { return BITMASK_IS_1((VAR), FLAG_NAME); }

Defines a bitmask constant with given bit index (1-indexed) and a getter function.

Definition at line 28 of file BitFlags.h.

◆ BITMASK_SET_0

#define BITMASK_SET_0	(	VAR,
		FLAGS
	)	( (VAR) &= ~ (FLAGS) )

Definition at line 16 of file BitFlags.h.

◆ BITMASK_SET_1

#define BITMASK_SET_1	(	VAR,
		FLAGS
	)	( (VAR) \|= (FLAGS) )

Definition at line 17 of file BitFlags.h.

Typedef Documentation

◆ BitMask64_t

typedef uint64_t BitMask64_t

Definition at line 8 of file BitFlags.h.

◆ BitMask_t

typedef uint32_t BitMask_t

Definition at line 7 of file BitFlags.h.

Function Documentation

◆ BITMASK_SET()

void BITMASK_SET	(	BitMask_t &	mask,
		BitMask_t	flag,
		bool	val
	)

inline

Definition at line 19 of file BitFlags.h.

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Macros

Typedefs

Functions