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Table of Contents
4. Standard Units
4.45. Math - Extended Mathematics unit
4.45.2. Math Unit Procedures and Functions
4.45.2.41. LRotL function
4.45.2.41. LRotL function
Targets: MS-DOS, OS/2, Win32
Math Unit
Rotate bits to the left (LRotL) or right (LRotR).
Declaration:
function LRotL(Value, Shift: DWORD): DWORD;
function LRotR(Value, Shift: DWORD): DWORD;
Remarks:
The LRotL and LRotR functions rotate Value
by Shift bits. LRotL rotates the value left.
LRotR rotates the value right. Both functions “wrap” bits
rotated off one end of Value to the other end.
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