| // Copyright 2015 The Cobalt Authors. 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 COBALT_CSS_PARSER_TRIVIAL_TYPE_PAIRS_H_ |
| #define COBALT_CSS_PARSER_TRIVIAL_TYPE_PAIRS_H_ |
| |
| namespace cobalt { |
| namespace css_parser { |
| |
| // Contains template for type pairs with trivial constructors and destructors |
| // in order to allow them to be members of Bison's YYSTYPE union. Used to return |
| // the value for tokens that represent a pairs of types from scanner to parser. |
| |
| template <typename A, typename B> |
| struct TrivialPair { |
| A first; |
| B second; |
| }; |
| |
| typedef TrivialPair<int, int> TrivialIntPair; |
| |
| } // namespace css_parser |
| } // namespace cobalt |
| |
| #endif // COBALT_CSS_PARSER_TRIVIAL_TYPE_PAIRS_H_ |