BuildPatchHash.h File Reference

#include "CoreMinimal.h"
#include "Core/RingBuffer.h"

Go to the source code of this file.

Classes
struct	FRollingHashConst
class	FRollingHash

Macros
#define	ROTLEFT_64B(Value, Shifts)   Value = ( ( ( Value ) << ( ( Shifts ) % 64 ) ) | ( ( Value ) >> ( ( 64 - ( ( Shifts ) % 64 ) ) % 64 ) ) )

Macro Definition Documentation

ROTLEFT_64B

#define ROTLEFT_64B	(		Value,
			Shifts
	)		Value = ( ( ( Value ) << ( ( Shifts ) % 64 ) ) | ( ( Value ) >> ( ( 64 - ( ( Shifts ) % 64 ) ) % 64 ) ) )

A macro for barrel rolling a 64 bit value n times to the left.

Parameters

Value	The value to shift
Shifts	The number of times to shift