one_shift_left_bytes_felt252
Computes 256^n_bytes for felt252 byte shifting operations
This function calculates the value needed to shift bytes within a felt252 value. Since felt252 can hold up to 31 bytes, this function handles the full range by splitting calculations between the low and high 128-bit parts when necessary.
Arguments
n_bytes- The number of byte positions to shift (0-30)
Returns
felt252- The value 256^n_bytes for byte shifting operations
Fully qualified path: alexandria_bytes::bit_array::one_shift_left_bytes_felt252
pub fn one_shift_left_bytes_felt252(n_bytes: u32) -> felt252