Function jl_scan_object

src/cli/config_json_like.c:783–867

}

static int jl_scan_object(const char *text, size_t length, size_t object_start,
                          const char *lookup_key, jl_object_t *object) {
    memset(object, 0, sizeof(*object));
    object->first_key_start = SIZE_MAX;
    object->last_value_end = SIZE_MAX;
    object->last_comma_pos = SIZE_MAX;
    object->match.comma_pos = SIZE_MAX;
    object->match.previous_comma_pos = SIZE_MAX;

    if (object_start >= length || text[object_start] != '{') {
        return -1;
    }
    jl_parser_t parser = {
        .text = text, .length = length, .pos = object_start + 1U, .strict = false};
    if (jl_skip_trivia(&parser) != 0 || parser.pos >= parser.length) {
        return -1;
    }
    if (text[parser.pos] == '}') {
        object->close_pos = parser.pos;
        return 0;
    }

    size_t previous_comma = SIZE_MAX;
    while (parser.pos < parser.length) {
        size_t key_start = 0;
        size_t key_end = 0;
        if (jl_parse_key(&parser, &key_start, &key_end) != 0) {
            return -1;
        }
        if (object->first_key_start == SIZE_MAX) {
            object->first_key_start = key_start;
        }
        if (jl_skip_trivia(&parser) != 0 || parser.pos >= parser.length ||
            text[parser.pos] != ':') {
            return -1;
        }
        parser.pos++;
        if (jl_skip_trivia(&parser) != 0 || parser.pos >= parser.length) {
            return -1;
        }
        size_t value_start = 0;
        size_t value_end = 0;
        if (jl_parse_value(&parser, 1U, &value_start, &value_end) != 0 ||
            jl_skip_trivia(&parser) != 0 || parser.pos >= parser.length) {
            return -1;
        }

        bool matches = jl_key_equals(text, key_start, key_end, lookup_key);
        if (matches) {
            object->match_count++;
            if (object->match_count == 1U) {
                object->match.key_start = key_start;
                object->match.key_end = key_end;
                object->match.value_start = value_start;
                object->match.value_end = value_end;
                object->match.previous_comma_pos = previous_comma;
            }
        }