1 /* 2 * Copyright (C) 2019 The Android Open Source Project 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 AAPT_LINK_RESOURCEEXCLUDER_H 18 #define AAPT_LINK_RESOURCEEXCLUDER_H 19 20 #include "android-base/macros.h" 21 22 #include "process/IResourceTableConsumer.h" 23 24 using android::ConfigDescription; 25 26 namespace aapt { 27 28 // Removes excluded configs from resources. 29 class ResourceExcluder : public IResourceTableConsumer { 30 public: ResourceExcluder(std::vector<ConfigDescription> & excluded_configs)31 explicit ResourceExcluder(std::vector<ConfigDescription>& excluded_configs) { 32 for (auto& config: excluded_configs) { 33 int diff_from_default = config.diff(ConfigDescription::DefaultConfig()); 34 excluded_configs_.insert(std::pair(config, diff_from_default)); 35 } 36 } 37 38 bool Consume(IAaptContext* context, ResourceTable* table) override; 39 40 private: 41 DISALLOW_COPY_AND_ASSIGN(ResourceExcluder); 42 43 std::set<std::pair<ConfigDescription, int>> excluded_configs_; 44 }; 45 46 } // namespace aapt 47 48 #endif // AAPT_LINK_RESOURCEEXCLUDER_H 49