Source.h revision c72c4ddfcd79c74f70713da91a69569451b5c19e
1d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao/* 2d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * Copyright 2010-2012, The Android Open Source Project 3d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * 4d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * Licensed under the Apache License, Version 2.0 (the "License"); 5d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * you may not use this file except in compliance with the License. 6d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * You may obtain a copy of the License at 7d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * 8d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * http://www.apache.org/licenses/LICENSE-2.0 9d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * 10d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * Unless required by applicable law or agreed to in writing, software 11d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * distributed under the License is distributed on an "AS IS" BASIS, 12d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * See the License for the specific language governing permissions and 14d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao * limitations under the License. 15d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao */ 16d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 17c72c4ddfcd79c74f70713da91a69569451b5c19eZonr Chang#ifndef BCC_SOURCE_H 18c72c4ddfcd79c74f70713da91a69569451b5c19eZonr Chang#define BCC_SOURCE_H 19d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 20d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao#include <string> 21d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 22d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaonamespace llvm { 23d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao class Module; 24d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao} 25d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 26d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaonamespace bcc { 27d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 28d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaoclass BCCContext; 29d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 30d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaoclass Source { 31d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaoprivate: 32d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao BCCContext &mContext; 33d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao llvm::Module *mModule; 34d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 35d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // If true, destructor won't destroy the mModule. 36d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao bool mNoDelete; 37d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 38d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaoprivate: 39d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao Source(BCCContext &pContext, llvm::Module &pModule, bool pNoDelete = false); 40d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 41d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liaopublic: 42d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao static Source *CreateFromBuffer(BCCContext &pContext, 43d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao const char *pName, 44d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao const char *pBitcode, 45d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao size_t pBitcodeSize); 46d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 47d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao static Source *CreateFromFile(BCCContext &pContext, 48d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao const std::string &pPath); 49d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 50d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // Create a Source object from an existing module. If pNoDelete 51d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // is true, destructor won't call delete on the given module. 52d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao static Source *CreateFromModule(BCCContext &pContext, 53d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao llvm::Module &pModule, 54d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao bool pNoDelete = false); 55d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 56d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao static Source *CreateEmpty(BCCContext &pContext, const std::string &pName); 57d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 58d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // Merge the current source with pSource. If pPreserveSource is false, pSource 59d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // will be destroyed after successfully merged. Return false on error. 60d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao bool merge(Source &pSource, bool pPreserveSource = false); 61d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 62d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao inline BCCContext &getContext() 63d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao { return mContext; } 64d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao inline const BCCContext &getContext() const 65d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao { return mContext; } 66d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 67d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao inline llvm::Module &getModule() 68d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao { return *mModule; } 69d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao inline const llvm::Module &getModule() const 70d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao { return *mModule; } 71d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 72d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // Get the "identifier" of the bitcode. This will return the value of pName 73d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao // when it's created using CreateFromBuffer and pPath if CreateFromFile(). 74d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao const std::string &getIdentifier() const; 75d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 76d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao ~Source(); 77d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao}; 78d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 79d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao} // namespace bcc 80d2a5a0eab7a1273797029702652e50b2ed9e6a6dShih-wei Liao 81c72c4ddfcd79c74f70713da91a69569451b5c19eZonr Chang#endif // BCC_SOURCE_H 82