1 // Copyright (C) 2019 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef API_LEVEL_H_ 16 #define API_LEVEL_H_ 17 18 #include <optional> 19 #include <string> 20 21 22 namespace header_checker { 23 namespace utils { 24 25 26 using ApiLevel = int; 27 28 29 constexpr ApiLevel FUTURE_API_LEVEL = 10000; 30 31 32 std::optional<ApiLevel> ParseApiLevel(const std::string &api); 33 34 35 } // namespace utils 36 } // namespace header_checker 37 38 39 #endif // API_LEVEL_H_ 40