slang.cpp revision 6e6578a360497f78a181e63d7783422a9c9bfb15
1c383a500aa59423264811be3874461bf8adbfea0Zonr Chang/* 2c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Copyright 2010, The Android Open Source Project 3c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 4c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Licensed under the Apache License, Version 2.0 (the "License"); 5c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * you may not use this file except in compliance with the License. 6c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * You may obtain a copy of the License at 7c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 8c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * http://www.apache.org/licenses/LICENSE-2.0 9c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 10c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Unless required by applicable law or agreed to in writing, software 11c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * distributed under the License is distributed on an "AS IS" BASIS, 12c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * See the License for the specific language governing permissions and 14c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * limitations under the License. 15c383a500aa59423264811be3874461bf8adbfea0Zonr Chang */ 16c383a500aa59423264811be3874461bf8adbfea0Zonr Chang 176315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang.h" 18462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 196315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include <stdlib.h> 20462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 21e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include <string> 22e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include <vector> 238c6d9b2d36ed2d6d811279fd9bddc05fffe16803Zonr Chang 24e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/AST/ASTConsumer.h" 25e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/AST/ASTContext.h" 26462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 27e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/Basic/FileManager.h" 286315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "clang/Basic/LangOptions.h" 293a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang#include "clang/Basic/SourceManager.h" 303a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang#include "clang/Basic/TargetInfo.h" 316315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "clang/Basic/TargetOptions.h" 32462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 33e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/Frontend/CodeGenOptions.h" 34e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/Frontend/DiagnosticOptions.h" 35cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines#include "clang/Frontend/DependencyOutputOptions.h" 36cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines#include "clang/Frontend/FrontendDiagnostic.h" 37e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/Frontend/TextDiagnosticPrinter.h" 38cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines#include "clang/Frontend/Utils.h" 39cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 403a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang#include "clang/Lex/Preprocessor.h" 413a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang#include "clang/Lex/HeaderSearch.h" 423a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 436315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "clang/Parse/ParseAST.h" 446315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 45e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Bitcode/ReaderWriter.h" 469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4708df36e5c0a990306d958c9f6d59a5de23b748f6Zonr Chang// More force linking 4808df36e5c0a990306d958c9f6d59a5de23b748f6Zonr Chang#include "llvm/Linker.h" 4908df36e5c0a990306d958c9f6d59a5de23b748f6Zonr Chang 50e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines// Force linking all passes/vmcore stuffs to libslang.so 51e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/LinkAllPasses.h" 52e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/LinkAllVMCore.h" 53e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 54e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Support/raw_ostream.h" 55e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Support/MemoryBuffer.h" 56e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Support/ErrorHandling.h" 57e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Support/ManagedStatic.h" 58e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 59e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/System/Path.h" 60e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 61e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Target/TargetSelect.h" 62e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 636e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines#include "slang_assert.h" 64e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "slang_backend.h" 65e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "slang_utils.h" 66b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao 6708df36e5c0a990306d958c9f6d59a5de23b748f6Zonr Changnamespace { 6808df36e5c0a990306d958c9f6d59a5de23b748f6Zonr Chang 69e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hinesstruct ForceSlangLinking { 70e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines ForceSlangLinking() { 71e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // We must reference the functions in such a way that compilers will not 72e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // delete it all as dead code, even with whole program optimization, 73e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // yet is effectively a NO-OP. As the compiler isn't smart enough 74e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // to know that getenv() never returns -1, this will do the job. 75e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines if (std::getenv("bar") != reinterpret_cast<char*>(-1)) 76e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines return; 77e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 78e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // llvm-rs-link needs following functions existing in libslang. 79e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines llvm::ParseBitcodeFile(NULL, llvm::getGlobalContext(), NULL); 80e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines llvm::Linker::LinkModules(NULL, NULL, NULL); 81e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 82e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines // llvm-rs-cc need this. 83e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines new clang::TextDiagnosticPrinter(llvm::errs(), 84e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines clang::DiagnosticOptions()); 85e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines } 86e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} ForceSlangLinking; 87e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 88e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace 89e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 90e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hinesnamespace slang { 919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 92462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#if defined(__arm__) 93462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao# define DEFAULT_TARGET_TRIPLE_STRING "armv7-none-linux-gnueabi" 94462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#elif defined(__x86_64__) 95462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao# define DEFAULT_TARGET_TRIPLE_STRING "x86_64-unknown-linux" 96462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#else 979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao// let's use x86 as default target 989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao# define DEFAULT_TARGET_TRIPLE_STRING "i686-unknown-linux" 99462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#endif 100462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 101462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaobool Slang::GlobalInitialized = false; 102462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao// Language option (define the language feature for compiler such as C99) 1049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoclang::LangOptions Slang::LangOpts; 105462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1066315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr// Code generation option for the compiler 1079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoclang::CodeGenOptions Slang::CodeGenOpts; 108462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao// The named of metadata node that pragma resides (should be synced with 1109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao// bcc.cpp) 111f52a620440fa62257dfdcf2583f0f9df5b855c76Shih-wei Liaoconst llvm::StringRef Slang::PragmaMetadataName = "#pragma"; 112462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 113e8c263a1c5df81594cf302ecadd813909c894487Zonr Changstatic inline llvm::tool_output_file *OpenOutputFile(const char *OutputFile, 114e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang unsigned Flags, 115e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang std::string* Error, 116e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang clang::Diagnostic* Diag) { 1176e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((OutputFile != NULL) && (Error != NULL) && (Diag != NULL) && 1186e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines "Invalid parameter!"); 119e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 120e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang llvm::sys::Path OutputFilePath(OutputFile); 121e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 122e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang if (SlangUtils::CreateDirectoryWithParents(OutputFilePath.getDirname(), 123e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang Error)) { 124e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang llvm::tool_output_file *F = 125e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang new llvm::tool_output_file(OutputFile, *Error, Flags); 126e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang if (F != NULL) 127e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang return F; 128e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang } 129e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 130e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Report error here. 131e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang Diag->Report(clang::diag::err_fe_error_opening) << OutputFile << *Error; 132e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 133e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang return NULL; 134e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang} 135e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 136462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaovoid Slang::GlobalInitialization() { 1379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (!GlobalInitialized) { 1389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // We only support x86, x64 and ARM target 139462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // For ARM 1419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LLVMInitializeARMTargetInfo(); 1429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LLVMInitializeARMTarget(); 1439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LLVMInitializeARMAsmPrinter(); 144462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // For x86 and x64 1469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LLVMInitializeX86TargetInfo(); 1479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LLVMInitializeX86Target(); 1489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LLVMInitializeX86AsmPrinter(); 149462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1503a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang // Please refer to include/clang/Basic/LangOptions.h to setup 1519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // the options. 1529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LangOpts.RTTI = 0; // Turn off the RTTI information support 1539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LangOpts.NeXTRuntime = 0; // Turn off the NeXT runtime uses 154245eba133628ef5b52c78d6f538c9268c9bc5828Shih-wei Liao LangOpts.C99 = 1; 155462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao CodeGenOpts.OptimizationLevel = 3; /* -O3 */ 157462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao GlobalInitialized = true; 1599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 160462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 162462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 163462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 164462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaovoid Slang::LLVMErrorHandler(void *UserData, const std::string &Message) { 1659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::Diagnostic* Diags = static_cast<clang::Diagnostic*>(UserData); 1669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Diags->Report(clang::diag::err_fe_error_backend) << Message; 1679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao exit(1); 168462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 169462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1703a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changvoid Slang::createDiagnostic() { 1713a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagnostics = 1723a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang llvm::IntrusiveRefCntPtr<clang::Diagnostic>(new clang::Diagnostic()); 1733a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagClient = new DiagnosticBuffer(); 1743a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang // This takes the ownership of mDiagClient. 1753a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagnostics->setClient(mDiagClient); 176641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang initDiagnostic(); 1773a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang return; 1783a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang} 1793a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 180b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liaovoid Slang::createTarget(const std::string &Triple, const std::string &CPU, 181b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao const std::vector<std::string> &Features) { 182b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao if (!Triple.empty()) 1839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mTargetOpts.Triple = Triple; 1849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 1859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mTargetOpts.Triple = DEFAULT_TARGET_TRIPLE_STRING; 186462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 187b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao if (!CPU.empty()) 1889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mTargetOpts.CPU = CPU; 189462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 190b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao if (!Features.empty()) 191b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao mTargetOpts.Features = Features; 192b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao 1939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mTarget.reset(clang::TargetInfo::CreateTargetInfo(*mDiagnostics, 1949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mTargetOpts)); 195462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 196b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao return; 197462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 198462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1993a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changvoid Slang::createFileManager() { 2003a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mFileMgr.reset(new clang::FileManager()); 2013a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang} 2023a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 2033a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changvoid Slang::createSourceManager() { 2043a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mSourceMgr.reset(new clang::SourceManager(*mDiagnostics)); 2053a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang return; 2063a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang} 2073a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 20868e8e9f98730b3672fb96d49e33b9db70a90ed3fShih-wei Liaovoid Slang::createPreprocessor() { 2099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Default only search header file in current dir 2109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::HeaderSearch *HS = new clang::HeaderSearch(*mFileMgr); 2119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mPP.reset(new clang::Preprocessor(*mDiagnostics, 2139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao LangOpts, 2149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao *mTarget, 2159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao *mSourceMgr, 2169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao *HS, 2179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao NULL, 2183a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang /* OwnsHeaderSearch = */true)); 2193fd0a94a5cf1656569b1aea07043cc63939dcb46Stephen Hines // Initialize the preprocessor 22068e8e9f98730b3672fb96d49e33b9db70a90ed3fShih-wei Liao mPragmas.clear(); 2213fd0a94a5cf1656569b1aea07043cc63939dcb46Stephen Hines mPP->AddPragmaHandler(new PragmaRecorder(&mPragmas)); 22268e8e9f98730b3672fb96d49e33b9db70a90ed3fShih-wei Liao 2239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<clang::DirectoryLookup> SearchList; 2243a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang for (unsigned i = 0, e = mIncludePaths.size(); i != e; i++) { 2259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (const clang::DirectoryEntry *DE = 2263a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mFileMgr->getDirectory(mIncludePaths[i])) { 2279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SearchList.push_back(clang::DirectoryLookup(DE, 2289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::SrcMgr::C_System, 2299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao false, 2309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao false)); 2319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2329089828a995422a5ed3beeed0890b755c4abe188Shih-wei Liao } 2339089828a995422a5ed3beeed0890b755c4abe188Shih-wei Liao 2349089828a995422a5ed3beeed0890b755c4abe188Shih-wei Liao HS->SetSearchPaths(SearchList, 1, false); 2359089828a995422a5ed3beeed0890b755c4abe188Shih-wei Liao 2363a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang initPreprocessor(); 23768e8e9f98730b3672fb96d49e33b9db70a90ed3fShih-wei Liao return; 23868e8e9f98730b3672fb96d49e33b9db70a90ed3fShih-wei Liao} 23968e8e9f98730b3672fb96d49e33b9db70a90ed3fShih-wei Liao 2403a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changvoid Slang::createASTContext() { 2413a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mASTContext.reset(new clang::ASTContext(LangOpts, 2423a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang *mSourceMgr, 2433a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang *mTarget, 2443a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mPP->getIdentifierTable(), 2453a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mPP->getSelectorTable(), 2463a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mPP->getBuiltinInfo(), 2473a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang /* size_reserve = */0)); 2483a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang initASTContext(); 2493a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang return; 2503a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang} 2513a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 2523a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changclang::ASTConsumer 2533a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang*Slang::createBackend(const clang::CodeGenOptions& CodeGenOpts, 2543a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang llvm::raw_ostream *OS, 2553a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang OutputType OT) { 256e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines return new Backend(mDiagnostics.getPtr(), 2573a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang CodeGenOpts, 2583a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mTargetOpts, 2593fd0a94a5cf1656569b1aea07043cc63939dcb46Stephen Hines &mPragmas, 2603a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang OS, 2613a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang OT); 2623a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang} 2633a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 264641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr ChangSlang::Slang() : mInitialized(false), mDiagClient(NULL), mOT(OT_Default) { 2659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao GlobalInitialization(); 266641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return; 267641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 268641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 269641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changvoid Slang::init(const std::string &Triple, const std::string &CPU, 270641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const std::vector<std::string> &Features) { 271641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (mInitialized) 272641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return; 273462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao createDiagnostic(); 2753a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang llvm::install_fatal_error_handler(LLVMErrorHandler, mDiagnostics.getPtr()); 276462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao createTarget(Triple, CPU, Features); 2789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao createFileManager(); 2799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao createSourceManager(); 280462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 281641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang mInitialized = true; 282641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 2839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 284462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 285462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2863a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changbool Slang::setInputSource(llvm::StringRef InputFile, 2873a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang const char *Text, 2883a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang size_t TextLength) { 2893a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mInputFileName = InputFile.str(); 290462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Reset the ID tables if we are reusing the SourceManager 2929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mSourceMgr->clearIDTables(); 293462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Load the source 2956315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr llvm::MemoryBuffer *SB = 2963a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang llvm::MemoryBuffer::getMemBuffer(Text, Text + TextLength); 2979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mSourceMgr->createMainFileIDForMemBuffer(SB); 298462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (mSourceMgr->getMainFileID().isInvalid()) { 3003a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagnostics->Report(clang::diag::err_fe_error_reading) << InputFile; 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 3029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 304462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 305462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3063a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changbool Slang::setInputSource(llvm::StringRef InputFile) { 3073a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mInputFileName = InputFile.str(); 308462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mSourceMgr->clearIDTables(); 310462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3113a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang const clang::FileEntry *File = mFileMgr->getFile(InputFile); 3129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (File) 3139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mSourceMgr->createMainFileID(File); 314462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (mSourceMgr->getMainFileID().isInvalid()) { 3163a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagnostics->Report(clang::diag::err_fe_error_reading) << InputFile; 3179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 3189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 319462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 321462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 322462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3233a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changbool Slang::setOutput(const char *OutputFile) { 3248c6d9b2d36ed2d6d811279fd9bddc05fffe16803Zonr Chang llvm::sys::Path OutputFilePath(OutputFile); 3259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::string Error; 326e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang llvm::tool_output_file *OS = NULL; 327462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3283a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang switch (mOT) { 329cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines case OT_Dependency: 3303a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang case OT_Assembly: 3313a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang case OT_LLVMAssembly: { 332e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang OS = OpenOutputFile(OutputFile, 0, &Error, mDiagnostics.getPtr()); 3339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 334462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 3353a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang case OT_Nothing: { 3369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 337462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 3383a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang case OT_Object: 339cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines case OT_Bitcode: { 340e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang OS = OpenOutputFile(OutputFile, 341e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang llvm::raw_fd_ostream::F_Binary, 342e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang &Error, 343e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mDiagnostics.getPtr()); 3449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3468c6d9b2d36ed2d6d811279fd9bddc05fffe16803Zonr Chang default: { 347cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines llvm_unreachable("Unknown compiler output type"); 3488c6d9b2d36ed2d6d811279fd9bddc05fffe16803Zonr Chang } 3499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 350462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 351e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang if (!Error.empty()) 3529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 353e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 354e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mOS.reset(OS); 3559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 3563a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mOutputFileName = OutputFile; 357462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 359462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 360462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3610b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hinesbool Slang::setDepOutput(const char *OutputFile) { 3628c6d9b2d36ed2d6d811279fd9bddc05fffe16803Zonr Chang llvm::sys::Path OutputFilePath(OutputFile); 3630b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines std::string Error; 3648c6d9b2d36ed2d6d811279fd9bddc05fffe16803Zonr Chang 365e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mDOS.reset(OpenOutputFile(OutputFile, 0, &Error, mDiagnostics.getPtr())); 366e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang if (!Error.empty() || (mDOS.get() == NULL)) 3670b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines return false; 3680b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines 3690b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines mDepOutputFileName = OutputFile; 3700b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines 3710b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines return true; 3720b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines} 3730b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines 374cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hinesint Slang::generateDepFile() { 375b257301a1c711ba81458a4f8bf3c99c91c91a047Zonr Chang if (mDiagnostics->getNumErrors() > 0) 376cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines return mDiagnostics->getNumErrors(); 3770b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines if (mDOS.get() == NULL) 378f7de85223c8728d5dc147e8a19ddf039da72b431Stephen Hines return 1; 379cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 380e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Initialize options for generating dependency file 381cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines clang::DependencyOutputOptions DepOpts; 382cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines DepOpts.IncludeSystemHeaders = 1; 3830b7ef1a176b9ddd1e0d437efdce20743373fd7dbStephen Hines DepOpts.OutputFile = mDepOutputFileName; 384b81c6a4cbd9c08e0b20ea4fbc615b416ac1bc9ecShih-wei Liao DepOpts.Targets = mAdditionalDepTargets; 385cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines DepOpts.Targets.push_back(mDepTargetBCFileName); 3864cc67fce91f43215d61b2695746eab102a3db516Stephen Hines for (std::vector<std::string>::const_iterator 3874cc67fce91f43215d61b2695746eab102a3db516Stephen Hines I = mGeneratedFileNames.begin(), E = mGeneratedFileNames.end(); 3884cc67fce91f43215d61b2695746eab102a3db516Stephen Hines I != E; 3894cc67fce91f43215d61b2695746eab102a3db516Stephen Hines I++) { 3904cc67fce91f43215d61b2695746eab102a3db516Stephen Hines DepOpts.Targets.push_back(*I); 3914cc67fce91f43215d61b2695746eab102a3db516Stephen Hines } 3924cc67fce91f43215d61b2695746eab102a3db516Stephen Hines mGeneratedFileNames.clear(); 393cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 394e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Per-compilation needed initialization 395cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines createPreprocessor(); 396cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines AttachDependencyFileGen(*mPP.get(), DepOpts); 397cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 398e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Inform the diagnostic client we are processing a source file 399cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines mDiagClient->BeginSourceFile(LangOpts, mPP.get()); 400cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 401e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Go through the source file (no operations necessary) 402cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines clang::Token Tok; 403cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines mPP->EnterMainSourceFile(); 404cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines do { 405cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines mPP->Lex(Tok); 406cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines } while (Tok.isNot(clang::tok::eof)); 407cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 408cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines mPP->EndSourceFile(); 409cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 410e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Declare success if no error 411e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang if (mDiagnostics->getNumErrors() == 0) 412e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mDOS->keep(); 413e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 414e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Clean up after compilation 415cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines mPP.reset(); 416e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mDOS.reset(); 417cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 418cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines return mDiagnostics->getNumErrors(); 419cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines} 420cc0efad052e944f64bb71cfdaa8a825e30192e78Stephen Hines 421462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaoint Slang::compile() { 422f7de85223c8728d5dc147e8a19ddf039da72b431Stephen Hines if (mDiagnostics->getNumErrors() > 0) 4239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return mDiagnostics->getNumErrors(); 424f7de85223c8728d5dc147e8a19ddf039da72b431Stephen Hines if (mOS.get() == NULL) 425f7de85223c8728d5dc147e8a19ddf039da72b431Stephen Hines return 1; 426462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Here is per-compilation needed initialization 4289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao createPreprocessor(); 4299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao createASTContext(); 4303a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang 431e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mBackend.reset(createBackend(CodeGenOpts, mOS.get(), mOT)); 432462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Inform the diagnostic client we are processing a source file 4349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mDiagClient->BeginSourceFile(LangOpts, mPP.get()); 435462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // The core of the slang compiler 4379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ParseAST(*mPP, mBackend.get(), *mASTContext); 438462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 439e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Inform the diagnostic client we are done with previous source file 440e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mDiagClient->EndSourceFile(); 441e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 442e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang // Declare success if no error 443e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang if (mDiagnostics->getNumErrors() == 0) 444e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mOS->keep(); 445e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang 4463a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang // The compilation ended, clear 4479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mBackend.reset(); 4489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mASTContext.reset(); 4499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mPP.reset(); 450e8c263a1c5df81594cf302ecadd813909c894487Zonr Chang mOS.reset(); 451462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return mDiagnostics->getNumErrors(); 453462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 454462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4553a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Changvoid Slang::reset() { 4563a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagnostics->Reset(); 4573a9ca1f0d6bd8f12c2bb2adea51f95c255996180Zonr Chang mDiagClient->reset(); 4589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 459462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 460462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 461462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei LiaoSlang::~Slang() { 4629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::llvm_shutdown(); 4639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 464462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 465e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 466e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace slang 467