1 /* 2 * Copyright 2014 Google Inc. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef FRUIT_META_LOGICAL_OPERATIONS_H 18 #define FRUIT_META_LOGICAL_OPERATIONS_H 19 20 #include <fruit/impl/meta/basics.h> 21 22 namespace fruit { 23 namespace impl { 24 namespace meta { 25 26 template <bool... bs> 27 struct BoolVector {}; 28 29 template <bool... bs> 30 using StaticAnd = Bool<std::is_same<BoolVector<bs...>, BoolVector<(true || bs)...>>::value>; 31 32 template <bool... bs> 33 using StaticOr = Bool<!std::is_same<BoolVector<bs...>, BoolVector<(false && bs)...>>::value>; 34 35 } // namespace meta 36 } // namespace impl 37 } // namespace fruit 38 39 #endif // FRUIT_META_LOGICAL_OPERATIONS_H 40
