Function sz_string_range

include/stringzilla/small_string.h:244–250

}

SZ_PUBLIC void sz_string_range(sz_string_t const *string, sz_ptr_t *start, sz_size_t *length) {
    sz_size_t is_small = (sz_cptr_t)string->internal.start == (sz_cptr_t)&string->internal.chars[0];
    sz_size_t is_big_mask = is_small - (sz_size_t)1;
    *start = string->external.start; // It doesn't matter if it's on stack or heap, the pointer location is the same.
    // If the string is small, use branch-less approach to mask-out the top bytes of the length.
    *length = string->external.length & ((sz_size_t)0xFF | is_big_mask);
}

SZ_PUBLIC sz_size_t sz_string_length(sz_string_t const *string) {
    sz_size_t is_small = (sz_cptr_t)string->internal.start == (sz_cptr_t)&string->internal.chars[0];