Function GetArrayPointer

library/cpp/json/writer/json_value.cpp:1053–1060

    }

    bool GetArrayPointer(const TJsonValue& jv, const size_t index, const TJsonValue::TArray** value) {
        const TJsonValue* v;
        if (!jv.GetValuePointer(index, &v) || !v->IsArray()) {
            return false;
        }
        *value = &v->GetArray();
        return true;
    }

    bool GetMapPointer(const TJsonValue& jv, const TStringBuf key, const TJsonValue::TMapType** value) {
        const TJsonValue* v;