/* * Copyright 2014 Google Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef FRUIT_META_LOGICAL_OPERATIONS_H #define FRUIT_META_LOGICAL_OPERATIONS_H #include <fruit/impl/meta/basics.h> namespace fruit { namespace impl { namespace meta { template <bool... bs> struct BoolVector {}; template <bool... bs> using StaticAnd = Bool<std::is_same<BoolVector<bs...>, BoolVector<(true || bs)...>>::value>; template <bool... bs> using StaticOr = Bool<!std::is_same<BoolVector<bs...>, BoolVector<(false && bs)...>>::value>; } // namespace meta } // namespace impl } // namespace fruit #endif // FRUIT_META_LOGICAL_OPERATIONS_H