Rose::BitOps::rotateLeft

Rotate bits left.

Synopsis

Declared in <src/Rose/BitOps.h>

template<typename Unsigned>
Unsigned
rotateLeft(
    Unsigned src,
    size_t n);

Description

Rotates the bits of src left (toward higher indices) by n bits. This is similar to shiftLeft except the high order bits that would normally be discarded are reintroduced in the low order positions. If n is zero then this is a no‐op. The rotation amount is calculated modulo the width of src.

Return Value

Rotated value.

Parameters

Name	Description
src	Input value.
n	Rotation count.

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