Function scratchstack_wrapper_aws_c_common::aws_lookup_table_hex_to_num_get

pub unsafe extern "C" fn aws_lookup_table_hex_to_num_get(
) -> *const u8

Returns lookup table to go from ASCII/UTF-8 hex character to a number (0-15). Non-hex characters map to 255. Valid examples: ‘0’ -> 0 ‘F’ -> 15 ‘f’ -> 15 Invalid examples: ’ ’ -> 255 ‘Z’ -> 255 ‘\0’ -> 255