1 /* 2 * Copyright (C) 2013 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 ART_RUNTIME_CLASS_REFERENCE_H_ 18 #define ART_RUNTIME_CLASS_REFERENCE_H_ 19 20 #include <stdint.h> 21 #include <utility> 22 23 namespace art { 24 25 class DexFile; 26 27 // A class is uniquely located by its DexFile and the class_defs_ table index into that DexFile 28 typedef std::pair<const DexFile*, uint32_t> ClassReference; 29 30 inline bool operator<(const ClassReference& lhs, const ClassReference& rhs) { 31 if (lhs.second < rhs.second) { 32 return true; 33 } else if (lhs.second > rhs.second) { 34 return false; 35 } else { 36 return (lhs.first < rhs.first); 37 } 38 } 39 40 } // namespace art 41 42 #endif // ART_RUNTIME_CLASS_REFERENCE_H_ 43
