ROL

Calculates a rotated-left value.

function ROL(AVal: LongWord; AShift: Byte): LongWord;

Unit

IdGlobal

Parameters

shift

The number of bits to be rotated.

val

Value to be rotated.

Return Value

LongWord - The value of the rotation.

Description

ROL is a LongWord function that returns the LongWord value calculated as the Val parameter rotated left by the number of bit positions specified in the shift parameter.

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