DeclContext::lookup_result
DeclContext::lookup(DeclarationName Name) {
DeclContext *PrimaryContext = getPrimaryContext();
if (PrimaryContext != this)
return PrimaryContext->lookup(Name);
if (hasExternalVisibleStorage()) {
// Check to see if we've already cached the lookup results.
if (LookupPtr) {
StoredDeclsMap::iterator I = LookupPtr->find(Name);
if (I != LookupPtr->end())
return I->second.getLookupResult(getParentASTContext());
}
ExternalASTSource *Source = getParentASTContext().getExternalSource();
return Source->FindExternalVisibleDeclsByName(this, Name);
}
/// If there is no lookup data structure, build one now by walking
/// all of the linked DeclContexts (in declaration order!) and
/// inserting their values.
if (!LookupPtr) {
buildLookup(this);
if (!LookupPtr)
return lookup_result(lookup_iterator(0), lookup_iterator(0));
}
StoredDeclsMap::iterator Pos = LookupPtr->find(Name);
if (Pos == LookupPtr->end())
return lookup_result(lookup_iterator(0), lookup_iterator(0));
return Pos->second.getLookupResult(getParentASTContext());
}
/// \brief Load the declarations within this lexical storage from an
/// external source.
void
DeclContext::LoadLexicalDeclsFromExternalStorage() const {
ExternalASTSource *Source = getParentASTContext().getExternalSource();
assert(hasExternalLexicalStorage() && Source && "No external storage?");
// Notify that we have a DeclContext that is initializing.
ExternalASTSource::Deserializing ADeclContext(Source);
llvm::SmallVector<Decl*, 64> Decls;
if (Source->FindExternalLexicalDecls(this, Decls))
return;
// There is no longer any lexical storage in this context
ExternalLexicalStorage = false;
if (Decls.empty())
return;
// We may have already loaded just the fields of this record, in which case
// don't add the decls, just replace the FirstDecl/LastDecl chain.
if (const RecordDecl *RD = dyn_cast<RecordDecl>(this))
if (RD->LoadedFieldsFromExternalStorage) {
llvm::tie(FirstDecl, LastDecl) = BuildDeclChain(Decls);
return;
}
// Splice the newly-read declarations into the beginning of the list
// of declarations.
Decl *ExternalFirst, *ExternalLast;
llvm::tie(ExternalFirst, ExternalLast) = BuildDeclChain(Decls);
ExternalLast->NextDeclInContext = FirstDecl;
FirstDecl = ExternalFirst;
if (!LastDecl)
LastDecl = ExternalLast;
}
void DefnContext::MaterializeVisibleDefnsFromExternalStorage() {
ExternalASTSource *Source = getParentASTContext().getExternalSource();
assert(hasExternalVisibleStorage() && Source && "No external storage?");
if (!LookupPtr)
CreateStoredDefnsMap(getParentASTContext());
Source->MaterializeVisibleDefns(this);
}
/// \brief We have just acquired external visible storage, and we already have
/// built a lookup map. For every name in the map, pull in the new names from
/// the external storage.
void DeclContext::reconcileExternalVisibleStorage() {
assert(NeedToReconcileExternalVisibleStorage && LookupPtr.getPointer());
NeedToReconcileExternalVisibleStorage = false;
StoredDeclsMap &Map = *LookupPtr.getPointer();
ExternalASTSource *Source = getParentASTContext().getExternalSource();
for (StoredDeclsMap::iterator I = Map.begin(); I != Map.end(); ++I) {
I->second.removeExternalDecls();
Source->FindExternalVisibleDeclsByName(this, I->first);
}
}
DeclContext::lookup_result
DeclContext::lookup(DeclarationName Name) {
assert(DeclKind != Decl::LinkageSpec &&
"Should not perform lookups into linkage specs!");
DeclContext *PrimaryContext = getPrimaryContext();
if (PrimaryContext != this)
return PrimaryContext->lookup(Name);
if (hasExternalVisibleStorage()) {
StoredDeclsMap *Map = LookupPtr.getPointer();
if (LookupPtr.getInt())
Map = buildLookup();
else if (NeedToReconcileExternalVisibleStorage)
reconcileExternalVisibleStorage();
if (!Map)
Map = CreateStoredDeclsMap(getParentASTContext());
// If a PCH/module has a result for this name, and we have a local
// declaration, we will have imported the PCH/module result when adding the
// local declaration or when reconciling the module.
std::pair<StoredDeclsMap::iterator, bool> R =
Map->insert(std::make_pair(Name, StoredDeclsList()));
if (!R.second)
return R.first->second.getLookupResult();
ExternalASTSource *Source = getParentASTContext().getExternalSource();
if (Source->FindExternalVisibleDeclsByName(this, Name)) {
if (StoredDeclsMap *Map = LookupPtr.getPointer()) {
StoredDeclsMap::iterator I = Map->find(Name);
if (I != Map->end())
return I->second.getLookupResult();
}
}
return lookup_result(lookup_iterator(0), lookup_iterator(0));
}
StoredDeclsMap *Map = LookupPtr.getPointer();
if (LookupPtr.getInt())
Map = buildLookup();
if (!Map)
return lookup_result(lookup_iterator(0), lookup_iterator(0));
StoredDeclsMap::iterator I = Map->find(Name);
if (I == Map->end())
return lookup_result(lookup_iterator(0), lookup_iterator(0));
return I->second.getLookupResult();
}
DefnContext::lookup_result
DefnContext::lookup(DefinitionName Name) {
if (hasExternalVisibleStorage()) {
// Check to see if we've already cached the lookup results.
if (LookupPtr) {
StoredDefnsMap::iterator I = LookupPtr->find(Name);
if (I != LookupPtr->end())
return I->second.getLookupResult();
}
ExternalASTSource *Source = getParentASTContext().getExternalSource();
return Source->FindExternalVisibleDefnsByName(this, Name);
}
StoredDefnsMap::iterator Pos = LookupPtr->find(Name);
if (Pos == LookupPtr->end())
return lookup_result(lookup_iterator(0), lookup_iterator(0));
return Pos->second.getLookupResult();
}
void IncrementalParser::Initialize() {
if (hasCodeGenerator())
getCodeGenerator()->Initialize(getCI()->getASTContext());
CompilationOptions CO;
CO.DeclarationExtraction = 0;
CO.ValuePrinting = CompilationOptions::VPDisabled;
CO.CodeGeneration = hasCodeGenerator();
// pull in PCHs
const std::string& PCHFileName
= m_CI->getInvocation ().getPreprocessorOpts().ImplicitPCHInclude;
if (!PCHFileName.empty()) {
Transaction* CurT = beginTransaction(CO);
m_CI->createPCHExternalASTSource(PCHFileName,
true /*DisablePCHValidation*/,
true /*AllowPCHWithCompilerErrors*/,
0 /*DeserializationListener*/);
Transaction* EndedT = endTransaction(CurT);
commitTransaction(EndedT);
}
Transaction* CurT = beginTransaction(CO);
Sema* TheSema = &m_CI->getSema();
m_Parser.reset(new Parser(m_CI->getPreprocessor(), *TheSema,
false /*skipFuncBodies*/));
m_CI->getPreprocessor().EnterMainSourceFile();
// Initialize the parser after we have entered the main source file.
m_Parser->Initialize();
// Perform initialization that occurs after the parser has been initialized
// but before it parses anything. Initializes the consumers too.
TheSema->Initialize();
ExternalASTSource *External = TheSema->getASTContext().getExternalSource();
if (External)
External->StartTranslationUnit(m_Consumer);
Transaction* EndedT = endTransaction(CurT);
commitTransaction(EndedT);
}
/// \brief Load the declarations within this lexical storage from an
/// external source.
void
DeclContext::LoadLexicalDeclsFromExternalStorage() const {
ExternalASTSource *Source = getParentASTContext().getExternalSource();
assert(hasExternalLexicalStorage() && Source && "No external storage?");
// Notify that we have a DeclContext that is initializing.
ExternalASTSource::Deserializing ADeclContext(Source);
llvm::SmallVector<Decl*, 64> Decls;
if (Source->FindExternalLexicalDecls(this, Decls))
return;
// There is no longer any lexical storage in this context
ExternalLexicalStorage = false;
if (Decls.empty())
return;
// Resolve all of the declaration IDs into declarations, building up
// a chain of declarations via the Decl::NextDeclInContext field.
Decl *FirstNewDecl = 0;
Decl *PrevDecl = 0;
for (unsigned I = 0, N = Decls.size(); I != N; ++I) {
Decl *D = Decls[I];
if (PrevDecl)
PrevDecl->NextDeclInContext = D;
else
FirstNewDecl = D;
PrevDecl = D;
}
// Splice the newly-read declarations into the beginning of the list
// of declarations.
PrevDecl->NextDeclInContext = FirstDecl;
FirstDecl = FirstNewDecl;
if (!LastDecl)
LastDecl = PrevDecl;
}
void
DeclContext::LoadVisibleDeclsFromExternalStorage() const {
DeclContext *This = const_cast<DeclContext *>(this);
ExternalASTSource *Source = getParentASTContext().getExternalSource();
assert(hasExternalVisibleStorage() && Source && "No external storage?");
llvm::SmallVector<VisibleDeclaration, 64> Decls;
if (Source->ReadDeclsVisibleInContext(This, Decls))
return;
// There is no longer any visible storage in this context
ExternalVisibleStorage = false;
// Load the declaration IDs for all of the names visible in this
// context.
assert(!LookupPtr && "Have a lookup map before de-serialization?");
StoredDeclsMap *Map = new StoredDeclsMap;
LookupPtr = Map;
for (unsigned I = 0, N = Decls.size(); I != N; ++I) {
(*Map)[Decls[I].Name].setFromDeclIDs(Decls[I].Declarations);
}
}
/// \brief Load the declarations within this lexical storage from an
/// external source.
void
DeclContext::LoadLexicalDeclsFromExternalStorage() const {
ExternalASTSource *Source = getParentASTContext().getExternalSource();
assert(hasExternalLexicalStorage() && Source && "No external storage?");
// Notify that we have a DeclContext that is initializing.
ExternalASTSource::Deserializing ADeclContext(Source);
// Load the external declarations, if any.
SmallVector<Decl*, 64> Decls;
ExternalLexicalStorage = false;
switch (Source->FindExternalLexicalDecls(this, Decls)) {
case ELR_Success:
break;
case ELR_Failure:
case ELR_AlreadyLoaded:
return;
}
if (Decls.empty())
return;
// We may have already loaded just the fields of this record, in which case
// we need to ignore them.
bool FieldsAlreadyLoaded = false;
if (const RecordDecl *RD = dyn_cast<RecordDecl>(this))
FieldsAlreadyLoaded = RD->LoadedFieldsFromExternalStorage;
// Splice the newly-read declarations into the beginning of the list
// of declarations.
Decl *ExternalFirst, *ExternalLast;
llvm::tie(ExternalFirst, ExternalLast) = BuildDeclChain(Decls,
FieldsAlreadyLoaded);
ExternalLast->NextInContextAndBits.setPointer(FirstDecl);
FirstDecl = ExternalFirst;
if (!LastDecl)
LastDecl = ExternalLast;
}
DeclContext::lookup_result
DeclContext::lookup(DeclarationName Name) {
assert(DeclKind != Decl::LinkageSpec &&
"Should not perform lookups into linkage specs!");
DeclContext *PrimaryContext = getPrimaryContext();
if (PrimaryContext != this)
return PrimaryContext->lookup(Name);
if (hasExternalVisibleStorage()) {
// If a PCH has a result for this name, and we have a local declaration, we
// will have imported the PCH result when adding the local declaration.
// FIXME: For modules, we could have had more declarations added by module
// imoprts since we saw the declaration of the local name.
if (StoredDeclsMap *Map = LookupPtr.getPointer()) {
StoredDeclsMap::iterator I = Map->find(Name);
if (I != Map->end())
return I->second.getLookupResult();
}
ExternalASTSource *Source = getParentASTContext().getExternalSource();
return Source->FindExternalVisibleDeclsByName(this, Name);
}
StoredDeclsMap *Map = LookupPtr.getPointer();
if (LookupPtr.getInt())
Map = buildLookup();
if (!Map)
return lookup_result(lookup_iterator(0), lookup_iterator(0));
StoredDeclsMap::iterator I = Map->find(Name);
if (I == Map->end())
return lookup_result(lookup_iterator(0), lookup_iterator(0));
return I->second.getLookupResult();
}
DeclContext::lookup_result
DeclContext::lookup(IdentifierInfo &Name) {
DeclContext *PrimaryContext = getPrimaryContext();
if (PrimaryContext != this) // FIXME: not needed?
return PrimaryContext->lookup(Name);
#if 0 // FIXME: modules. eventually. resync this part from clang.
if (hasExternalVisibleStorage()) {
// If a PCH has a result for this name, and we have a local declaration, we
// will have imported the PCH result when adding the local declaration.
// FIXME: For modules, we could have had more declarations added by module
// imoprts since we saw the declaration of the local name.
if (StoredDeclsMap *Map = LookupPtr.getPointer()) {
StoredDeclsMap::iterator I = Map->find(&Name);
if (I != Map->end())
return I->second.getLookupResult();
}
ExternalASTSource *Source = getParentASTContext().getExternalSource();
return Source->FindExternalVisibleDeclsByName(this, Name);
}
#endif
StoredDeclsMap *Map = LookupPtr.getPointer();
if (LookupPtr.getInt())
Map = buildLookup();
if (!Map)
return lookup_result(lookup_iterator(0), lookup_iterator(0));
StoredDeclsMap::iterator I = Map->find(&Name);
if (I == Map->end())
return lookup_result(lookup_iterator(0), lookup_iterator(0));
return I->second.getLookupResult();
}
void StoredDeclsList::materializeDecls(ASTContext &Context) {
if (isNull())
return;
switch ((DataKind)(Data & 0x03)) {
case DK_Decl:
case DK_Decl_Vector:
break;
case DK_DeclID: {
// Resolve this declaration ID to an actual declaration by
// querying the external AST source.
unsigned DeclID = Data >> 2;
ExternalASTSource *Source = Context.getExternalSource();
assert(Source && "No external AST source available!");
Data = reinterpret_cast<uintptr_t>(Source->GetDecl(DeclID));
break;
}
case DK_ID_Vector: {
// We have a vector of declaration IDs. Resolve all of them to
// actual declarations.
VectorTy &Vector = *getAsVector();
ExternalASTSource *Source = Context.getExternalSource();
assert(Source && "No external AST source available!");
for (unsigned I = 0, N = Vector.size(); I != N; ++I)
Vector[I] = reinterpret_cast<uintptr_t>(Source->GetDecl(Vector[I]));
Data = (Data & ~0x03) | DK_Decl_Vector;
break;
}
}
}
bool
IncrementalParser::Initialize(llvm::SmallVectorImpl<ParseResultTransaction>&
result, bool isChildInterpreter) {
m_TransactionPool.reset(new TransactionPool);
if (hasCodeGenerator())
getCodeGenerator()->Initialize(getCI()->getASTContext());
CompilationOptions CO = m_Interpreter->makeDefaultCompilationOpts();
Transaction* CurT = beginTransaction(CO);
Preprocessor& PP = m_CI->getPreprocessor();
DiagnosticsEngine& Diags = m_CI->getSema().getDiagnostics();
// Pull in PCH.
const std::string& PCHFileName
= m_CI->getInvocation().getPreprocessorOpts().ImplicitPCHInclude;
if (!PCHFileName.empty()) {
Transaction* PchT = beginTransaction(CO);
DiagnosticErrorTrap Trap(Diags);
m_CI->createPCHExternalASTSource(PCHFileName,
true /*DisablePCHValidation*/,
true /*AllowPCHWithCompilerErrors*/,
0 /*DeserializationListener*/,
true /*OwnsDeserializationListener*/);
result.push_back(endTransaction(PchT));
if (Trap.hasErrorOccurred()) {
result.push_back(endTransaction(CurT));
return false;
}
}
addClingPragmas(*m_Interpreter);
// Must happen after attaching the PCH, else PCH elements will end up
// being lexed.
PP.EnterMainSourceFile();
Sema* TheSema = &m_CI->getSema();
m_Parser.reset(new Parser(PP, *TheSema, false /*skipFuncBodies*/));
// Initialize the parser after PP has entered the main source file.
m_Parser->Initialize();
ExternalASTSource *External = TheSema->getASTContext().getExternalSource();
if (External)
External->StartTranslationUnit(m_Consumer);
// Start parsing the "main file" to warm up lexing (enter caching lex mode
// for ParseInternal()'s call EnterSourceFile() to make sense.
while (!m_Parser->ParseTopLevelDecl()) {}
// If I belong to the parent Interpreter, am using C++, and -noruntime
// wasn't given on command line, then #include <new> and check ABI
if (!isChildInterpreter && m_CI->getLangOpts().CPlusPlus &&
!m_Interpreter->getOptions().NoRuntime) {
// <new> is needed by the ValuePrinter so it's a good thing to include it.
// We need to include it to determine the version number of the standard
// library implementation.
ParseInternal("#include <new>");
// That's really C++ ABI compatibility. C has other problems ;-)
CheckABICompatibility(*m_Interpreter);
}
// DO NOT commit the transactions here: static initialization in these
// transactions requires gCling through local_cxa_atexit(), but that has not
// been defined yet!
ParseResultTransaction PRT = endTransaction(CurT);
result.push_back(PRT);
return true;
}
DeclContext::lookup_result
DeclContext::lookup(DeclarationName Name) {
assert(DeclKind != Decl::LinkageSpec &&
"Should not perform lookups into linkage specs!");
DeclContext *PrimaryContext = getPrimaryContext();
if (PrimaryContext != this)
return PrimaryContext->lookup(Name);
#if AXEL_LOOKUP_CHANGES
StoredDeclsMap *Map = LookupPtr.getPointer();
if (LookupPtr.getInt())
Map = buildLookup();
#endif
if (hasExternalVisibleStorage()) {
// If a PCH has a result for this name, and we have a local declaration, we
// will have imported the PCH result when adding the local declaration.
// FIXME: For modules, we could have had more declarations added by module
// imoprts since we saw the declaration of the local name.
#if AXEL_LOOKUP_CHANGES
if (Map) {
#else
if (StoredDeclsMap *Map = LookupPtr.getPointer()) {
#endif
StoredDeclsMap::iterator I = Map->find(Name);
if (I != Map->end())
return I->second.getLookupResult();
}
ExternalASTSource *Source = getParentASTContext().getExternalSource();
return Source->FindExternalVisibleDeclsByName(this, Name);
}
#ifndef AXEL_LOOKUP_CHANGES
StoredDeclsMap *Map = LookupPtr.getPointer();
if (LookupPtr.getInt())
Map = buildLookup();
#endif
if (!Map)
return lookup_result(lookup_iterator(0), lookup_iterator(0));
StoredDeclsMap::iterator I = Map->find(Name);
if (I == Map->end())
return lookup_result(lookup_iterator(0), lookup_iterator(0));
return I->second.getLookupResult();
}
void DeclContext::localUncachedLookup(DeclarationName Name,
llvm::SmallVectorImpl<NamedDecl *> &Results) {
Results.clear();
// If there's no external storage, just perform a normal lookup and copy
// the results.
if (!hasExternalVisibleStorage() && !hasExternalLexicalStorage() && Name) {
lookup_result LookupResults = lookup(Name);
Results.insert(Results.end(), LookupResults.first, LookupResults.second);
return;
}
// If we have a lookup table, check there first. Maybe we'll get lucky.
if (Name) {
if (StoredDeclsMap *Map = LookupPtr.getPointer()) {
StoredDeclsMap::iterator Pos = Map->find(Name);
if (Pos != Map->end()) {
Results.insert(Results.end(),
Pos->second.getLookupResult().first,
Pos->second.getLookupResult().second);
return;
}
}
}
// Slow case: grovel through the declarations in our chain looking for
// matches.
for (Decl *D = FirstDecl; D; D = D->getNextDeclInContext()) {
if (NamedDecl *ND = dyn_cast<NamedDecl>(D))
if (ND->getDeclName() == Name)
Results.push_back(ND);
}
}
void clang::ParseAST(Sema &S, bool PrintStats, bool SkipFunctionBodies) {
// Collect global stats on Decls/Stmts (until we have a module streamer).
if (PrintStats) {
Decl::EnableStatistics();
Stmt::EnableStatistics();
}
// Also turn on collection of stats inside of the Sema object.
bool OldCollectStats = PrintStats;
std::swap(OldCollectStats, S.CollectStats);
// Initialize the template instantiation observer chain.
// FIXME: See note on "finalize" below.
initialize(S.TemplateInstCallbacks, S);
ASTConsumer *Consumer = &S.getASTConsumer();
std::unique_ptr<Parser> ParseOP(
new Parser(S.getPreprocessor(), S, SkipFunctionBodies));
Parser &P = *ParseOP.get();
llvm::CrashRecoveryContextCleanupRegistrar<const void, ResetStackCleanup>
CleanupPrettyStack(llvm::SavePrettyStackState());
PrettyStackTraceParserEntry CrashInfo(P);
// Recover resources if we crash before exiting this method.
llvm::CrashRecoveryContextCleanupRegistrar<Parser>
CleanupParser(ParseOP.get());
S.getPreprocessor().EnterMainSourceFile();
P.Initialize();
Parser::DeclGroupPtrTy ADecl;
ExternalASTSource *External = S.getASTContext().getExternalSource();
if (External)
External->StartTranslationUnit(Consumer);
for (bool AtEOF = P.ParseFirstTopLevelDecl(ADecl); !AtEOF;
AtEOF = P.ParseTopLevelDecl(ADecl)) {
// If we got a null return and something *was* parsed, ignore it. This
// is due to a top-level semicolon, an action override, or a parse error
// skipping something.
if (ADecl && !Consumer->HandleTopLevelDecl(ADecl.get()))
return;
}
// Process any TopLevelDecls generated by #pragma weak.
for (Decl *D : S.WeakTopLevelDecls())
Consumer->HandleTopLevelDecl(DeclGroupRef(D));
Consumer->HandleTranslationUnit(S.getASTContext());
// Finalize the template instantiation observer chain.
// FIXME: This (and init.) should be done in the Sema class, but because
// Sema does not have a reliable "Finalize" function (it has a
// destructor, but it is not guaranteed to be called ("-disable-free")).
// So, do the initialization above and do the finalization here:
finalize(S.TemplateInstCallbacks, S);
std::swap(OldCollectStats, S.CollectStats);
if (PrintStats) {
llvm::errs() << "\nSTATISTICS:\n";
P.getActions().PrintStats();
S.getASTContext().PrintStats();
Decl::PrintStats();
Stmt::PrintStats();
Consumer->PrintStats();
}
}
void clang::ParseAST(Sema &S, bool PrintStats, bool SkipFunctionBodies) {
// Collect global stats on Decls/Stmts (until we have a module streamer).
if (PrintStats) {
Decl::EnableStatistics();
Stmt::EnableStatistics();
}
// Also turn on collection of stats inside of the Sema object.
bool OldCollectStats = PrintStats;
std::swap(OldCollectStats, S.CollectStats);
ASTConsumer *Consumer = &S.getASTConsumer();
OwningPtr<Parser> ParseOP(new Parser(S.getPreprocessor(), S,
SkipFunctionBodies));
Parser &P = *ParseOP.get();
PrettyStackTraceParserEntry CrashInfo(P);
// Recover resources if we crash before exiting this method.
llvm::CrashRecoveryContextCleanupRegistrar<Parser>
CleanupParser(ParseOP.get());
S.getPreprocessor().EnterMainSourceFile();
P.Initialize();
S.Initialize();
// C11 6.9p1 says translation units must have at least one top-level
// declaration. C++ doesn't have this restriction. We also don't want to
// complain if we have a precompiled header, although technically if the PCH
// is empty we should still emit the (pedantic) diagnostic.
Parser::DeclGroupPtrTy ADecl;
ExternalASTSource *External = S.getASTContext().getExternalSource();
if (External)
External->StartTranslationUnit(Consumer);
if (P.ParseTopLevelDecl(ADecl)) {
if (!External && !S.getLangOpts().CPlusPlus)
P.Diag(diag::ext_empty_translation_unit);
} else {
do {
// If we got a null return and something *was* parsed, ignore it. This
// is due to a top-level semicolon, an action override, or a parse error
// skipping something.
if (ADecl && !Consumer->HandleTopLevelDecl(ADecl.get()))
return;
} while (!P.ParseTopLevelDecl(ADecl));
}
// Process any TopLevelDecls generated by #pragma weak.
for (SmallVector<Decl*,2>::iterator
I = S.WeakTopLevelDecls().begin(),
E = S.WeakTopLevelDecls().end(); I != E; ++I)
Consumer->HandleTopLevelDecl(DeclGroupRef(*I));
Consumer->HandleTranslationUnit(S.getASTContext());
std::swap(OldCollectStats, S.CollectStats);
if (PrintStats) {
llvm::errs() << "\nSTATISTICS:\n";
P.getActions().PrintStats();
S.getASTContext().PrintStats();
Decl::PrintStats();
Stmt::PrintStats();
Consumer->PrintStats();
}
}