Archipelago » qemu

    case JSON_INTEGER: {

        /* A possibility exists that this is a whole-valued float where the

         * fractional part was left out due to being 0 (.0). It's not a big

         * deal to treat these as ints in the parser, so long as users of the

         * resulting QObject know to expect a QInt in place of a QFloat in

         * cases like these.

         *

         * However, in some cases these values will overflow/underflow a

         * QInt/int64 container, thus we should assume these are to be handled

         * as QFloats/doubles rather than silently changing their values.

         *

         * strtoll() indicates these instances by setting errno to ERANGE

         */

        int64_t value;

        errno = 0; /* strtoll doesn't set errno on success */

        value = strtoll(token_get_value(token), NULL, 10);

        if (errno != ERANGE) {

            obj = QOBJECT(qint_from_int(value));

            break;

        }

        /* fall through to JSON_FLOAT */

    }