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-rw-r--r--contrib/llvm/tools/clang/lib/Frontend/ASTUnit.cpp85
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);
}
}
}