static bool s_parse_by_character_predicate()

in source/aws_profile.c [126:155]

• 24 lines of code
• 6 McCabe index (conditional complexity)

static bool s_parse_by_character_predicate(
    struct aws_byte_cursor *start,
    aws_byte_predicate_fn *predicate,
    struct aws_byte_cursor *parsed,
    size_t maximum_allowed) {

    uint8_t *current_ptr = start->ptr;
    uint8_t *end_ptr = start->ptr + start->len;
    if (maximum_allowed > 0 && maximum_allowed < start->len) {
        end_ptr = start->ptr + maximum_allowed;
    }

    while (current_ptr < end_ptr) {
        if (!predicate(*current_ptr)) {
            break;
        }

        ++current_ptr;
    }

    size_t consumed = current_ptr - start->ptr;
    if (parsed != NULL) {
        parsed->ptr = start->ptr;
        parsed->len = consumed;
    }

    aws_byte_cursor_advance(start, consumed);

    return consumed > 0;
}