Method getKeys

valdi/test/runtime/ValueMarshallerRegistry_tests.cpp:330–342

    }

    Ref<ValueArray> getKeys() const {
        auto keys = ValueArray::make(_map.size());

        size_t i = 0;
        for (const auto& it : _map) {
            (*keys)[i] = it.first;
            i++;
        }

        std::sort(keys->begin(), keys->end());

        return keys;
    }

    Value toValue() final {
        auto keys = getKeys();