diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp')
-rw-r--r-- | contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp | 85 |
1 files changed, 41 insertions, 44 deletions
diff --git a/contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp b/contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp index 32ce966f798e..d8929969e6c1 100644 --- a/contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp +++ b/contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp @@ -245,7 +245,7 @@ ASTUnit::~ASTUnit() { // perform this operation here because we explicitly request that the // compiler instance *not* free these buffers for each invocation of the // parser. - if (Invocation.get() && OwnsRemappedFileBuffers) { + if (Invocation && OwnsRemappedFileBuffers) { PreprocessorOptions &PPOpts = Invocation->getPreprocessorOpts(); for (const auto &RB : PPOpts.RemappedFileBuffers) delete RB.second; @@ -257,7 +257,9 @@ ASTUnit::~ASTUnit() { fprintf(stderr, "--- %u translation units\n", --ActiveASTUnitObjects); } -void ASTUnit::setPreprocessor(Preprocessor *pp) { PP = pp; } +void ASTUnit::setPreprocessor(std::shared_ptr<Preprocessor> PP) { + this->PP = std::move(PP); +} /// \brief Determine the set of code-completion contexts in which this /// declaration should be shown. @@ -346,7 +348,7 @@ void ASTUnit::CacheCodeCompletionResults() { // Gather the set of global code completions. typedef CodeCompletionResult Result; SmallVector<Result, 8> Results; - CachedCompletionAllocator = new GlobalCodeCompletionAllocator; + CachedCompletionAllocator = std::make_shared<GlobalCodeCompletionAllocator>(); CodeCompletionTUInfo CCTUInfo(CachedCompletionAllocator); TheSema->GatherGlobalCodeCompletions(*CachedCompletionAllocator, CCTUInfo, Results); @@ -675,7 +677,7 @@ std::unique_ptr<ASTUnit> ASTUnit::LoadFromASTFile( AST->SourceMgr = new SourceManager(AST->getDiagnostics(), AST->getFileManager(), UserFilesAreVolatile); - AST->HSOpts = new HeaderSearchOptions(); + AST->HSOpts = std::make_shared<HeaderSearchOptions>(); AST->HSOpts->ModuleFormat = PCHContainerRdr.getFormat(); AST->HeaderInfo.reset(new HeaderSearch(AST->HSOpts, AST->getSourceManager(), @@ -683,7 +685,7 @@ std::unique_ptr<ASTUnit> ASTUnit::LoadFromASTFile( AST->ASTFileLangOpts, /*Target=*/nullptr)); - PreprocessorOptions *PPOpts = new PreprocessorOptions(); + auto PPOpts = std::make_shared<PreprocessorOptions>(); for (const auto &RemappedFile : RemappedFiles) PPOpts->addRemappedFile(RemappedFile.first, RemappedFile.second); @@ -693,11 +695,11 @@ std::unique_ptr<ASTUnit> ASTUnit::LoadFromASTFile( HeaderSearch &HeaderInfo = *AST->HeaderInfo; unsigned Counter; - AST->PP = - new Preprocessor(PPOpts, AST->getDiagnostics(), AST->ASTFileLangOpts, - AST->getSourceManager(), HeaderInfo, *AST, - /*IILookup=*/nullptr, - /*OwnsHeaderSearch=*/false); + AST->PP = std::make_shared<Preprocessor>( + std::move(PPOpts), AST->getDiagnostics(), AST->ASTFileLangOpts, + AST->getSourceManager(), HeaderInfo, *AST, + /*IILookup=*/nullptr, + /*OwnsHeaderSearch=*/false); Preprocessor &PP = *AST->PP; AST->Ctx = new ASTContext(AST->ASTFileLangOpts, AST->getSourceManager(), @@ -926,7 +928,7 @@ public: const Preprocessor &PP, StringRef isysroot, std::unique_ptr<raw_ostream> Out) : PCHGenerator(PP, "", isysroot, std::make_shared<PCHBuffer>(), - ArrayRef<llvm::IntrusiveRefCntPtr<ModuleFileExtension>>(), + ArrayRef<std::shared_ptr<ModuleFileExtension>>(), /*AllowASTWithErrors=*/true), Unit(Unit), Hash(Unit.getCurrentTopLevelHashValue()), Action(Action), Out(std::move(Out)) { @@ -1046,10 +1048,7 @@ bool ASTUnit::Parse(std::shared_ptr<PCHContainerOperations> PCHContainerOps, llvm::CrashRecoveryContextCleanupRegistrar<CompilerInstance> CICleanup(Clang.get()); - IntrusiveRefCntPtr<CompilerInvocation> - CCInvocation(new CompilerInvocation(*Invocation)); - - Clang->setInvocation(CCInvocation.get()); + Clang->setInvocation(std::make_shared<CompilerInvocation>(*Invocation)); OriginalSourceFile = Clang->getFrontendOpts().Inputs[0].getFile(); // Set up diagnostics, capturing any diagnostics that would @@ -1342,8 +1341,8 @@ ASTUnit::getMainBufferWithPrecompiledPreamble( const CompilerInvocation &PreambleInvocationIn, bool AllowRebuild, unsigned MaxLines) { - IntrusiveRefCntPtr<CompilerInvocation> - PreambleInvocation(new CompilerInvocation(PreambleInvocationIn)); + auto PreambleInvocation = + std::make_shared<CompilerInvocation>(PreambleInvocationIn); FrontendOptions &FrontendOpts = PreambleInvocation->getFrontendOpts(); PreprocessorOptions &PreprocessorOpts = PreambleInvocation->getPreprocessorOpts(); @@ -1521,7 +1520,7 @@ ASTUnit::getMainBufferWithPrecompiledPreamble( llvm::CrashRecoveryContextCleanupRegistrar<CompilerInstance> CICleanup(Clang.get()); - Clang->setInvocation(&*PreambleInvocation); + Clang->setInvocation(std::move(PreambleInvocation)); OriginalSourceFile = Clang->getFrontendOpts().Inputs[0].getFile(); // Set up diagnostics, capturing all of the diagnostics produced. @@ -1671,7 +1670,7 @@ void ASTUnit::transferASTDataFromCompilerInstance(CompilerInstance &CI) { if (CI.hasASTContext()) Ctx = &CI.getASTContext(); if (CI.hasPreprocessor()) - PP = &CI.getPreprocessor(); + PP = CI.getPreprocessorPtr(); CI.setSourceManager(nullptr); CI.setFileManager(nullptr); if (CI.hasTarget()) @@ -1707,30 +1706,29 @@ StringRef ASTUnit::getASTFileName() const { return Mod.FileName; } -ASTUnit *ASTUnit::create(CompilerInvocation *CI, - IntrusiveRefCntPtr<DiagnosticsEngine> Diags, - bool CaptureDiagnostics, - bool UserFilesAreVolatile) { - std::unique_ptr<ASTUnit> AST; - AST.reset(new ASTUnit(false)); +std::unique_ptr<ASTUnit> +ASTUnit::create(std::shared_ptr<CompilerInvocation> CI, + IntrusiveRefCntPtr<DiagnosticsEngine> Diags, + bool CaptureDiagnostics, bool UserFilesAreVolatile) { + std::unique_ptr<ASTUnit> AST(new ASTUnit(false)); ConfigureDiags(Diags, *AST, CaptureDiagnostics); - AST->Diagnostics = Diags; - AST->Invocation = CI; - AST->FileSystemOpts = CI->getFileSystemOpts(); IntrusiveRefCntPtr<vfs::FileSystem> VFS = createVFSFromCompilerInvocation(*CI, *Diags); if (!VFS) return nullptr; + AST->Diagnostics = Diags; + AST->FileSystemOpts = CI->getFileSystemOpts(); + AST->Invocation = std::move(CI); AST->FileMgr = new FileManager(AST->FileSystemOpts, VFS); AST->UserFilesAreVolatile = UserFilesAreVolatile; AST->SourceMgr = new SourceManager(AST->getDiagnostics(), *AST->FileMgr, UserFilesAreVolatile); - return AST.release(); + return AST; } ASTUnit *ASTUnit::LoadFromCompilerInvocationAction( - CompilerInvocation *CI, + std::shared_ptr<CompilerInvocation> CI, std::shared_ptr<PCHContainerOperations> PCHContainerOps, IntrusiveRefCntPtr<DiagnosticsEngine> Diags, FrontendAction *Action, ASTUnit *Unit, bool Persistent, StringRef ResourceFilesPath, @@ -1744,7 +1742,7 @@ ASTUnit *ASTUnit::LoadFromCompilerInvocationAction( ASTUnit *AST = Unit; if (!AST) { // Create the AST unit. - OwnAST.reset(create(CI, Diags, CaptureDiagnostics, UserFilesAreVolatile)); + OwnAST = create(CI, Diags, CaptureDiagnostics, UserFilesAreVolatile); AST = OwnAST.get(); if (!AST) return nullptr; @@ -1783,7 +1781,7 @@ ASTUnit *ASTUnit::LoadFromCompilerInvocationAction( llvm::CrashRecoveryContextCleanupRegistrar<CompilerInstance> CICleanup(Clang.get()); - Clang->setInvocation(CI); + Clang->setInvocation(std::move(CI)); AST->OriginalSourceFile = Clang->getFrontendOpts().Inputs[0].getFile(); // Set up diagnostics, capturing any diagnostics that would @@ -1901,7 +1899,7 @@ bool ASTUnit::LoadFromCompilerInvocation( } std::unique_ptr<ASTUnit> ASTUnit::LoadFromCompilerInvocation( - CompilerInvocation *CI, + std::shared_ptr<CompilerInvocation> CI, std::shared_ptr<PCHContainerOperations> PCHContainerOps, IntrusiveRefCntPtr<DiagnosticsEngine> Diags, FileManager *FileMgr, bool OnlyLocalDecls, bool CaptureDiagnostics, @@ -1918,7 +1916,7 @@ std::unique_ptr<ASTUnit> ASTUnit::LoadFromCompilerInvocation( AST->ShouldCacheCodeCompletionResults = CacheCodeCompletionResults; AST->IncludeBriefCommentsInCodeCompletion = IncludeBriefCommentsInCodeCompletion; - AST->Invocation = CI; + AST->Invocation = std::move(CI); AST->FileSystemOpts = FileMgr->getFileSystemOpts(); AST->FileMgr = FileMgr; AST->UserFilesAreVolatile = UserFilesAreVolatile; @@ -1950,8 +1948,8 @@ ASTUnit *ASTUnit::LoadFromCommandLine( assert(Diags.get() && "no DiagnosticsEngine was provided"); SmallVector<StoredDiagnostic, 4> StoredDiagnostics; - - IntrusiveRefCntPtr<CompilerInvocation> CI; + + std::shared_ptr<CompilerInvocation> CI; { @@ -1959,8 +1957,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine( StoredDiagnostics); CI = clang::createInvocationFromCommandLine( - llvm::makeArrayRef(ArgBegin, ArgEnd), - Diags); + llvm::makeArrayRef(ArgBegin, ArgEnd), Diags); if (!CI) return nullptr; } @@ -2331,8 +2328,7 @@ void ASTUnit::CodeComplete( CompletionTimer.setOutput("Code completion @ " + File + ":" + Twine(Line) + ":" + Twine(Column)); - IntrusiveRefCntPtr<CompilerInvocation> - CCInvocation(new CompilerInvocation(*Invocation)); + auto CCInvocation = std::make_shared<CompilerInvocation>(*Invocation); FrontendOptions &FrontendOpts = CCInvocation->getFrontendOpts(); CodeCompleteOptions &CodeCompleteOpts = FrontendOpts.CodeCompleteOpts; @@ -2364,7 +2360,8 @@ void ASTUnit::CodeComplete( llvm::CrashRecoveryContextCleanupRegistrar<CompilerInstance> CICleanup(Clang.get()); - Clang->setInvocation(&*CCInvocation); + auto &Inv = *CCInvocation; + Clang->setInvocation(std::move(CCInvocation)); OriginalSourceFile = Clang->getFrontendOpts().Inputs[0].getFile(); // Set up diagnostics, capturing any diagnostics produced. @@ -2372,8 +2369,8 @@ void ASTUnit::CodeComplete( CaptureDroppedDiagnostics Capture(true, Clang->getDiagnostics(), StoredDiagnostics); - ProcessWarningOptions(Diag, CCInvocation->getDiagnosticOpts()); - + ProcessWarningOptions(Diag, Inv.getDiagnosticOpts()); + // Create the target instance. Clang->setTarget(TargetInfo::CreateTargetInfo( Clang->getDiagnostics(), Clang->getInvocation().TargetOpts)); @@ -2429,7 +2426,7 @@ void ASTUnit::CodeComplete( if (!llvm::sys::fs::getUniqueID(MainPath, MainID)) { if (CompleteFileID == MainID && Line > 1) OverrideMainBuffer = getMainBufferWithPrecompiledPreamble( - PCHContainerOps, *CCInvocation, false, Line - 1); + PCHContainerOps, Inv, false, Line - 1); } } } |