1 /* 2 * Copyright (C) 2012 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_COMPILER_DRIVER_DEX_COMPILATION_UNIT_H_ 18 #define ART_COMPILER_DRIVER_DEX_COMPILATION_UNIT_H_ 19 20 #include <stdint.h> 21 22 #include "dex_file.h" 23 #include "jni.h" 24 25 namespace art { 26 namespace mirror { 27 class ClassLoader; 28 class DexCache; 29 } // namespace mirror 30 class ClassLinker; 31 struct CompilationUnit; 32 33 class DexCompilationUnit { 34 public: 35 explicit DexCompilationUnit(CompilationUnit* cu); 36 37 DexCompilationUnit(CompilationUnit* cu, jobject class_loader, ClassLinker* class_linker, 38 const DexFile& dex_file, const DexFile::CodeItem* code_item, 39 uint16_t class_def_idx, uint32_t method_idx, uint32_t access_flags); 40 GetCompilationUnit()41 CompilationUnit* GetCompilationUnit() const { 42 return cu_; 43 } 44 GetClassLoader()45 jobject GetClassLoader() const { 46 return class_loader_; 47 } 48 GetClassLinker()49 ClassLinker* GetClassLinker() const { 50 return class_linker_; 51 } 52 GetDexFile()53 const DexFile* GetDexFile() const { 54 return dex_file_; 55 } 56 GetClassDefIndex()57 uint16_t GetClassDefIndex() const { 58 return class_def_idx_; 59 } 60 GetDexMethodIndex()61 uint32_t GetDexMethodIndex() const { 62 return dex_method_idx_; 63 } 64 GetCodeItem()65 const DexFile::CodeItem* GetCodeItem() const { 66 return code_item_; 67 } 68 GetShorty()69 const char* GetShorty() const { 70 const DexFile::MethodId& method_id = dex_file_->GetMethodId(dex_method_idx_); 71 return dex_file_->GetMethodShorty(method_id); 72 } 73 GetShorty(uint32_t * shorty_len)74 const char* GetShorty(uint32_t* shorty_len) const { 75 const DexFile::MethodId& method_id = dex_file_->GetMethodId(dex_method_idx_); 76 return dex_file_->GetMethodShorty(method_id, shorty_len); 77 } 78 GetAccessFlags()79 uint32_t GetAccessFlags() const { 80 return access_flags_; 81 } 82 IsConstructor()83 bool IsConstructor() const { 84 return ((access_flags_ & kAccConstructor) != 0); 85 } 86 IsNative()87 bool IsNative() const { 88 return ((access_flags_ & kAccNative) != 0); 89 } 90 IsStatic()91 bool IsStatic() const { 92 return ((access_flags_ & kAccStatic) != 0); 93 } 94 IsSynchronized()95 bool IsSynchronized() const { 96 return ((access_flags_ & kAccSynchronized) != 0); 97 } 98 99 const std::string& GetSymbol(); 100 101 private: 102 CompilationUnit* const cu_; 103 104 const jobject class_loader_; 105 106 ClassLinker* const class_linker_; 107 108 const DexFile* const dex_file_; 109 110 const DexFile::CodeItem* const code_item_; 111 const uint16_t class_def_idx_; 112 const uint32_t dex_method_idx_; 113 const uint32_t access_flags_; 114 115 std::string symbol_; 116 }; 117 118 } // namespace art 119 120 #endif // ART_COMPILER_DRIVER_DEX_COMPILATION_UNIT_H_ 121