mask

Masks, at run-time, a byte, a nibble or a bit in the argument.

auto mask(T value)
auto mask(T value, size_t index)
nothrow @safe pure
auto
mask
(
MaskKind kind = MaskKind.Byte
T
)
(
const T value
,
size_t index
)

Parameters

index size_t: the position, 0-based, of the element to mask.
kind: the kind of the element to mask.
value T: the value mask.

Return Value

Type: auto

The input argument with the element masked.

Examples

// MaskKind.Byte by default.
assert(mask(0x12345678,1) == 0x12340078);
assert(mask!(MaskKind.Nibble)(0x12345678,1) == 0x12345608);

Meta

Source

See Implementation

nxt masking enums

MaskKind

functions