Insert bits of a given value into a bit string.
Declared in <bdlb_bitstringutil.h>
static
void
insert(
uint64_t* bitString,
std::size_t initialLength,
std::size_t dstIndex,
bool value,
std::size_t numBits);Insert the specified numBits, each having the specified value, into the specified bitString having the specified initialLength, beginning at the specified dstIndex. Bits at or above dstIndex are shifted up by numBits index positions and the length of bitString is increased by numBits. The behavior is undefined unless dstIndex <= initialLength and bitString has a capacity of at least initialLength + numBits.
| Name | Description |
|---|---|
| bitString | bit string to modify |
| initialLength | length of bitString before insertion |
| dstIndex | bit position at which to insert |
| value | value of each inserted bit |
| numBits | number of bits to insert |