| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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 ANDROIDFW_ATTRIBUTERESOLUTION_H |
| #define ANDROIDFW_ATTRIBUTERESOLUTION_H |
| |
| #include <androidfw/ResourceTypes.h> |
| |
| namespace android { |
| |
| // These are all variations of the same method. They each perform the exact same operation, |
| // but on various data sources. I *think* they are re-written to avoid an extra branch |
| // in the inner loop, but after one branch miss (some pointer != null), the branch predictor should |
| // predict the rest of the iterations' branch correctly. |
| // TODO(adamlesinski): Run performance tests against these methods and a new, single method |
| // that uses all the sources and branches to the right ones within the inner loop. |
| |
| bool resolveAttrs(ResTable::Theme* theme, |
| uint32_t defStyleAttr, |
| uint32_t defStyleRes, |
| uint32_t* srcValues, size_t srcValuesLength, |
| uint32_t* attrs, size_t attrsLength, |
| uint32_t* outValues, |
| uint32_t* outIndices); |
| |
| bool applyStyle(ResTable::Theme* theme, ResXMLParser* xmlParser, |
| uint32_t defStyleAttr, |
| uint32_t defStyleRes, |
| uint32_t* attrs, size_t attrsLength, |
| uint32_t* outValues, |
| uint32_t* outIndices); |
| |
| bool retrieveAttributes(const ResTable* res, ResXMLParser* xmlParser, |
| uint32_t* attrs, size_t attrsLength, |
| uint32_t* outValues, |
| uint32_t* outIndices); |
| |
| } // namespace android |
| |
| #endif /* ANDROIDFW_ATTRIBUTERESOLUTION_H */ |