botan.utils.bit_ops

Bit/Word Operations

Members

ctz size_t ctz(T n): Count the trailing zero bits in n
hammingWeight size_t hammingWeight(T n): Compute Hamming weights
highBit size_t highBit(T n): Return the index of the highest set bit T is an uinteger type
isPowerOf2 bool isPowerOf2(T arg): Power of 2 test. T should be an uinteger type
lowBit size_t lowBit(T n): Return the index of the lowest set bit T is an uinteger type
significantBytes size_t significantBytes(T n): Return the number of significant bytes in n