delete [] Elts;
}
-APValue::UnionData::UnionData() : Field(0), Value(new APValue) {}
+APValue::UnionData::UnionData() : Field(nullptr), Value(new APValue) {}
APValue::UnionData::~UnionData () {
delete Value;
}
if (const ValueDecl *VD = Base.dyn_cast<const ValueDecl*>())
Out << *VD;
else
- Base.get<const Expr*>()->printPretty(Out, 0, Ctx.getPrintingPolicy());
+ Base.get<const Expr*>()->printPretty(Out, nullptr,
+ Ctx.getPrintingPolicy());
if (!O.isZero()) {
Out << " + " << (O / S);
if (IsReference)
ElemTy = VD->getType();
} else {
const Expr *E = Base.get<const Expr*>();
- E->printPretty(Out, 0, Ctx.getPrintingPolicy());
+ E->printPretty(Out, nullptr, Ctx.getPrintingPolicy());
ElemTy = E->getType();
}
ArrayRef<LValuePathEntry> Path = getLValuePath();
- const CXXRecordDecl *CastToBase = 0;
+ const CXXRecordDecl *CastToBase = nullptr;
for (unsigned I = 0, N = Path.size(); I != N; ++I) {
if (ElemTy->getAs<RecordType>()) {
// The lvalue refers to a class type, so the next path entry is a base
// User can not attach documentation to implicit declarations.
if (D->isImplicit())
- return NULL;
+ return nullptr;
// User can not attach documentation to implicit instantiations.
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
if (FD->getTemplateSpecializationKind() == TSK_ImplicitInstantiation)
- return NULL;
+ return nullptr;
}
if (const VarDecl *VD = dyn_cast<VarDecl>(D)) {
if (VD->isStaticDataMember() &&
VD->getTemplateSpecializationKind() == TSK_ImplicitInstantiation)
- return NULL;
+ return nullptr;
}
if (const CXXRecordDecl *CRD = dyn_cast<CXXRecordDecl>(D)) {
if (CRD->getTemplateSpecializationKind() == TSK_ImplicitInstantiation)
- return NULL;
+ return nullptr;
}
if (const ClassTemplateSpecializationDecl *CTSD =
TemplateSpecializationKind TSK = CTSD->getSpecializationKind();
if (TSK == TSK_ImplicitInstantiation ||
TSK == TSK_Undeclared)
- return NULL;
+ return nullptr;
}
if (const EnumDecl *ED = dyn_cast<EnumDecl>(D)) {
if (ED->getTemplateSpecializationKind() == TSK_ImplicitInstantiation)
- return NULL;
+ return nullptr;
}
if (const TagDecl *TD = dyn_cast<TagDecl>(D)) {
// When tag declaration (but not definition!) is part of the
// decl-specifier-seq of some other declaration, it doesn't get comment
if (TD->isEmbeddedInDeclarator() && !TD->isCompleteDefinition())
- return NULL;
+ return nullptr;
}
// TODO: handle comments for function parameters properly.
if (isa<ParmVarDecl>(D))
- return NULL;
+ return nullptr;
// TODO: we could look up template parameter documentation in the template
// documentation.
if (isa<TemplateTypeParmDecl>(D) ||
isa<NonTypeTemplateParmDecl>(D) ||
isa<TemplateTemplateParmDecl>(D))
- return NULL;
+ return nullptr;
ArrayRef<RawComment *> RawComments = Comments.getComments();
// If there are no comments anywhere, we won't find anything.
if (RawComments.empty())
- return NULL;
+ return nullptr;
// Find declaration location.
// For Objective-C declarations we generally don't expect to have multiple
// If the declaration doesn't map directly to a location in a file, we
// can't find the comment.
if (DeclLoc.isInvalid() || !DeclLoc.isFileID())
- return NULL;
+ return nullptr;
// Find the comment that occurs just after this declaration.
ArrayRef<RawComment *>::iterator Comment;
// The comment just after the declaration was not a trailing comment.
// Let's look at the previous comment.
if (Comment == RawComments.begin())
- return NULL;
+ return nullptr;
--Comment;
// Check that we actually have a non-member Doxygen comment.
if (!(*Comment)->isDocumentation() || (*Comment)->isTrailingComment())
- return NULL;
+ return nullptr;
// Decompose the end of the comment.
std::pair<FileID, unsigned> CommentEndDecomp
// If the comment and the declaration aren't in the same file, then they
// aren't related.
if (DeclLocDecomp.first != CommentEndDecomp.first)
- return NULL;
+ return nullptr;
// Get the corresponding buffer.
bool Invalid = false;
const char *Buffer = SourceMgr.getBufferData(DeclLocDecomp.first,
&Invalid).data();
if (Invalid)
- return NULL;
+ return nullptr;
// Extract text between the comment and declaration.
StringRef Text(Buffer + CommentEndDecomp.second,
// There should be no other declarations or preprocessor directives between
// comment and declaration.
if (Text.find_first_of(";{}#@") != StringRef::npos)
- return NULL;
+ return nullptr;
return *Comment;
}
}
// Search for comments attached to declarations in the redeclaration chain.
- const RawComment *RC = NULL;
- const Decl *OriginalDeclForRC = NULL;
+ const RawComment *RC = nullptr;
+ const Decl *OriginalDeclForRC = nullptr;
for (auto I : D->redecls()) {
llvm::DenseMap<const Decl *, RawCommentAndCacheFlags>::iterator Pos =
RedeclComments.find(I);
comments::FullComment *ASTContext::getLocalCommentForDeclUncached(const Decl *D) const {
const RawComment *RC = getRawCommentForDeclNoCache(D);
- return RC ? RC->parse(*this, 0, D) : 0;
+ return RC ? RC->parse(*this, nullptr, D) : nullptr;
}
comments::FullComment *ASTContext::getCommentForDecl(
const Decl *D,
const Preprocessor *PP) const {
if (D->isInvalidDecl())
- return NULL;
+ return nullptr;
D = adjustDeclToTemplate(D);
const Decl *Canonical = D->getCanonicalDecl();
}
else if (const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(D)) {
if (!(RD = RD->getDefinition()))
- return NULL;
+ return nullptr;
// Check non-virtual bases.
for (const auto &I : RD->bases()) {
if (I.isVirtual() || (I.getAccessSpecifier() != AS_public))
}
}
}
- return NULL;
+ return nullptr;
}
// If the RawComment was attached to other redeclaration of this Decl, we
// Check if we already have a canonical template template parameter.
llvm::FoldingSetNodeID ID;
CanonicalTemplateTemplateParm::Profile(ID, TTP);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
CanonicalTemplateTemplateParm *Canonical
= CanonTemplateTemplateParms.FindNodeOrInsertPos(ID, InsertPos);
if (Canonical)
SourceLocation(),
SourceLocation(),
TTP->getDepth(),
- TTP->getIndex(), 0, false,
+ TTP->getIndex(), nullptr, false,
TTP->isParameterPack()));
else if (NonTypeTemplateParmDecl *NTTP
= dyn_cast<NonTypeTemplateParmDecl>(*P)) {
SourceLocation(),
SourceLocation(),
NTTP->getDepth(),
- NTTP->getPosition(), 0,
+ NTTP->getPosition(), nullptr,
T,
TInfo,
ExpandedTypes.data(),
SourceLocation(),
SourceLocation(),
NTTP->getDepth(),
- NTTP->getPosition(), 0,
+ NTTP->getPosition(), nullptr,
T,
NTTP->isParameterPack(),
TInfo);
SourceLocation(), TTP->getDepth(),
TTP->getPosition(),
TTP->isParameterPack(),
- 0,
+ nullptr,
TemplateParameterList::Create(*this, SourceLocation(),
SourceLocation(),
CanonParams.data(),
// Get the new insert position for the node we care about.
Canonical = CanonTemplateTemplateParms.FindNodeOrInsertPos(ID, InsertPos);
- assert(Canonical == 0 && "Shouldn't be in the map!");
+ assert(!Canonical && "Shouldn't be in the map!");
(void)Canonical;
// Create the canonical template template parameter entry.
}
CXXABI *ASTContext::createCXXABI(const TargetInfo &T) {
- if (!LangOpts.CPlusPlus) return 0;
+ if (!LangOpts.CPlusPlus) return nullptr;
switch (T.getCXXABI().getKind()) {
case TargetCXXABI::GenericARM:
TemplateSpecializationTypes(this_()),
DependentTemplateSpecializationTypes(this_()),
SubstTemplateTemplateParmPacks(this_()),
- GlobalNestedNameSpecifier(0),
- Int128Decl(0), UInt128Decl(0), Float128StubDecl(0),
- BuiltinVaListDecl(0),
- ObjCIdDecl(0), ObjCSelDecl(0), ObjCClassDecl(0), ObjCProtocolClassDecl(0),
- BOOLDecl(0),
- CFConstantStringTypeDecl(0), ObjCInstanceTypeDecl(0),
- FILEDecl(0),
- jmp_bufDecl(0), sigjmp_bufDecl(0), ucontext_tDecl(0),
- BlockDescriptorType(0), BlockDescriptorExtendedType(0),
- cudaConfigureCallDecl(0),
+ GlobalNestedNameSpecifier(nullptr),
+ Int128Decl(nullptr), UInt128Decl(nullptr), Float128StubDecl(nullptr),
+ BuiltinVaListDecl(nullptr),
+ ObjCIdDecl(nullptr), ObjCSelDecl(nullptr), ObjCClassDecl(nullptr),
+ ObjCProtocolClassDecl(nullptr), BOOLDecl(nullptr),
+ CFConstantStringTypeDecl(nullptr), ObjCInstanceTypeDecl(nullptr),
+ FILEDecl(nullptr),
+ jmp_bufDecl(nullptr), sigjmp_bufDecl(nullptr), ucontext_tDecl(nullptr),
+ BlockDescriptorType(nullptr), BlockDescriptorExtendedType(nullptr),
+ cudaConfigureCallDecl(nullptr),
NullTypeSourceInfo(QualType()),
FirstLocalImport(), LastLocalImport(),
SourceMgr(SM), LangOpts(LOpts),
- AddrSpaceMap(0), Target(0), PrintingPolicy(LOpts),
+ AddrSpaceMap(nullptr), Target(nullptr), PrintingPolicy(LOpts),
Idents(idents), Selectors(sels),
BuiltinInfo(builtins),
DeclarationNames(*this),
- ExternalSource(0), Listener(0),
+ ExternalSource(nullptr), Listener(nullptr),
Comments(SM), CommentsLoaded(false),
CommentCommandTraits(BumpAlloc, LOpts.CommentOpts),
- LastSDM(0, 0)
+ LastSDM(nullptr, 0)
{
TUDecl = TranslationUnitDecl::Create(*this);
}
llvm::DenseMap<const FunctionDecl*, FunctionDecl *>::const_iterator Pos
= ClassScopeSpecializationPattern.find(FD);
if (Pos == ClassScopeSpecializationPattern.end())
- return 0;
+ return nullptr;
return Pos->second;
}
llvm::DenseMap<UsingDecl *, NamedDecl *>::const_iterator Pos
= InstantiatedFromUsingDecl.find(UUD);
if (Pos == InstantiatedFromUsingDecl.end())
- return 0;
+ return nullptr;
return Pos->second;
}
llvm::DenseMap<UsingShadowDecl*, UsingShadowDecl*>::const_iterator Pos
= InstantiatedFromUsingShadowDecl.find(Inst);
if (Pos == InstantiatedFromUsingShadowDecl.end())
- return 0;
+ return nullptr;
return Pos->second;
}
llvm::DenseMap<FieldDecl *, FieldDecl *>::iterator Pos
= InstantiatedFromUnnamedFieldDecl.find(Field);
if (Pos == InstantiatedFromUnnamedFieldDecl.end())
- return 0;
+ return nullptr;
return Pos->second;
}
llvm::DenseMap<const CXXMethodDecl *, CXXMethodVector>::const_iterator Pos
= OverriddenMethods.find(Method->getCanonicalDecl());
if (Pos == OverriddenMethods.end())
- return 0;
+ return nullptr;
return Pos->second.begin();
}
llvm::DenseMap<const CXXMethodDecl *, CXXMethodVector>::const_iterator Pos
= OverriddenMethods.find(Method->getCanonicalDecl());
if (Pos == OverriddenMethods.end())
- return 0;
+ return nullptr;
return Pos->second.end();
}
I = ObjCImpls.find(D);
if (I != ObjCImpls.end())
return cast<ObjCImplementationDecl>(I->second);
- return 0;
+ return nullptr;
}
/// \brief Get the implementation of ObjCCategoryDecl, or NULL if none exists.
ObjCCategoryImplDecl *ASTContext::getObjCImplementation(ObjCCategoryDecl *D) {
I = ObjCImpls.find(D);
if (I != ObjCImpls.end())
return cast<ObjCCategoryImplDecl>(I->second);
- return 0;
+ return nullptr;
}
/// \brief Set the implementation of ObjCInterfaceDecl.
dyn_cast<ObjCImplDecl>(ND->getDeclContext()))
return IMD->getClassInterface();
- return 0;
+ return nullptr;
}
/// \brief Get the copy initialization expression of VarDecl,or NULL if
"getBlockVarCopyInits - not __block var");
llvm::DenseMap<const VarDecl*, Expr*>::iterator
I = BlockVarCopyInits.find(VD);
- return (I != BlockVarCopyInits.end()) ? cast<Expr>(I->second) : 0;
+ return (I != BlockVarCopyInits.end()) ? cast<Expr>(I->second) : nullptr;
}
/// \brief Set the copy inialization expression of a block var decl.
const ASTRecordLayout &
ASTContext::getASTObjCInterfaceLayout(const ObjCInterfaceDecl *D) const {
- return getObjCLayout(D, 0);
+ return getObjCLayout(D, nullptr);
}
const ASTRecordLayout &
// Check if we've already instantiated this type.
llvm::FoldingSetNodeID ID;
ExtQuals::Profile(ID, baseType, quals);
- void *insertPos = 0;
+ void *insertPos = nullptr;
if (ExtQuals *eq = ExtQualNodes.FindNodeOrInsertPos(ID, insertPos)) {
assert(eq->getQualifiers() == quals);
return QualType(eq, fastQuals);
llvm::FoldingSetNodeID ID;
ComplexType::Profile(ID, T);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (ComplexType *CT = ComplexTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(CT, 0);
// Get the new insert position for the node we care about.
ComplexType *NewIP = ComplexTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
ComplexType *New = new (*this, TypeAlignment) ComplexType(T, Canonical);
Types.push_back(New);
llvm::FoldingSetNodeID ID;
PointerType::Profile(ID, T);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (PointerType *PT = PointerTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(PT, 0);
// Get the new insert position for the node we care about.
PointerType *NewIP = PointerTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
PointerType *New = new (*this, TypeAlignment) PointerType(T, Canonical);
Types.push_back(New);
QualType ASTContext::getAdjustedType(QualType Orig, QualType New) const {
llvm::FoldingSetNodeID ID;
AdjustedType::Profile(ID, Orig, New);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
AdjustedType *AT = AdjustedTypes.FindNodeOrInsertPos(ID, InsertPos);
if (AT)
return QualType(AT, 0);
// Get the new insert position for the node we care about.
AT = AdjustedTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(AT == 0 && "Shouldn't be in the map!");
+ assert(!AT && "Shouldn't be in the map!");
AT = new (*this, TypeAlignment)
AdjustedType(Type::Adjusted, Orig, New, Canonical);
llvm::FoldingSetNodeID ID;
AdjustedType::Profile(ID, T, Decayed);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
AdjustedType *AT = AdjustedTypes.FindNodeOrInsertPos(ID, InsertPos);
if (AT)
return QualType(AT, 0);
// Get the new insert position for the node we care about.
AT = AdjustedTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(AT == 0 && "Shouldn't be in the map!");
+ assert(!AT && "Shouldn't be in the map!");
AT = new (*this, TypeAlignment) DecayedType(T, Decayed, Canonical);
Types.push_back(AT);
llvm::FoldingSetNodeID ID;
BlockPointerType::Profile(ID, T);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (BlockPointerType *PT =
BlockPointerTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(PT, 0);
// Get the new insert position for the node we care about.
BlockPointerType *NewIP =
BlockPointerTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
BlockPointerType *New
= new (*this, TypeAlignment) BlockPointerType(T, Canonical);
llvm::FoldingSetNodeID ID;
ReferenceType::Profile(ID, T, SpelledAsLValue);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (LValueReferenceType *RT =
LValueReferenceTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(RT, 0);
// Get the new insert position for the node we care about.
LValueReferenceType *NewIP =
LValueReferenceTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
LValueReferenceType *New
llvm::FoldingSetNodeID ID;
ReferenceType::Profile(ID, T, false);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (RValueReferenceType *RT =
RValueReferenceTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(RT, 0);
// Get the new insert position for the node we care about.
RValueReferenceType *NewIP =
RValueReferenceTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
RValueReferenceType *New
llvm::FoldingSetNodeID ID;
MemberPointerType::Profile(ID, T, Cls);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (MemberPointerType *PT =
MemberPointerTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(PT, 0);
// Get the new insert position for the node we care about.
MemberPointerType *NewIP =
MemberPointerTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
MemberPointerType *New
= new (*this, TypeAlignment) MemberPointerType(T, Cls, Canonical);
llvm::FoldingSetNodeID ID;
ConstantArrayType::Profile(ID, EltTy, ArySize, ASM, IndexTypeQuals);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (ConstantArrayType *ATP =
ConstantArrayTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(ATP, 0);
// Get the new insert position for the node we care about.
ConstantArrayType *NewIP =
ConstantArrayTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
ConstantArrayType *New = new(*this,TypeAlignment)
const IncompleteArrayType *iat = cast<IncompleteArrayType>(ty);
result = getVariableArrayType(
getVariableArrayDecayedType(iat->getElementType()),
- /*size*/ 0,
+ /*size*/ nullptr,
ArrayType::Normal,
iat->getIndexTypeCVRQualifiers(),
SourceRange());
const VariableArrayType *vat = cast<VariableArrayType>(ty);
result = getVariableArrayType(
getVariableArrayDecayedType(vat->getElementType()),
- /*size*/ 0,
+ /*size*/ nullptr,
ArrayType::Star,
vat->getIndexTypeCVRQualifiers(),
vat->getBracketsRange());
SplitQualType canonElementType = getCanonicalType(elementType).split();
- void *insertPos = 0;
+ void *insertPos = nullptr;
llvm::FoldingSetNodeID ID;
DependentSizedArrayType::Profile(ID, *this,
QualType(canonElementType.Ty, 0),
llvm::FoldingSetNodeID ID;
IncompleteArrayType::Profile(ID, elementType, ASM, elementTypeQuals);
- void *insertPos = 0;
+ void *insertPos = nullptr;
if (IncompleteArrayType *iat =
IncompleteArrayTypes.FindNodeOrInsertPos(ID, insertPos))
return QualType(iat, 0);
llvm::FoldingSetNodeID ID;
VectorType::Profile(ID, vecType, NumElts, Type::Vector, VecKind);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (VectorType *VTP = VectorTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(VTP, 0);
// Get the new insert position for the node we care about.
VectorType *NewIP = VectorTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
VectorType *New = new (*this, TypeAlignment)
VectorType(vecType, NumElts, Canonical, VecKind);
llvm::FoldingSetNodeID ID;
VectorType::Profile(ID, vecType, NumElts, Type::ExtVector,
VectorType::GenericVector);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (VectorType *VTP = VectorTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(VTP, 0);
// Get the new insert position for the node we care about.
VectorType *NewIP = VectorTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
ExtVectorType *New = new (*this, TypeAlignment)
ExtVectorType(vecType, NumElts, Canonical);
DependentSizedExtVectorType::Profile(ID, *this, getCanonicalType(vecType),
SizeExpr);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
DependentSizedExtVectorType *Canon
= DependentSizedExtVectorTypes.FindNodeOrInsertPos(ID, InsertPos);
DependentSizedExtVectorType *New;
llvm::FoldingSetNodeID ID;
FunctionNoProtoType::Profile(ID, ResultTy, Info);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (FunctionNoProtoType *FT =
FunctionNoProtoTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(FT, 0);
// Get the new insert position for the node we care about.
FunctionNoProtoType *NewIP =
FunctionNoProtoTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
FunctionProtoType::ExtInfo newInfo = Info.withCallingConv(CallConv);
FunctionProtoType::Profile(ID, ResultTy, ArgArray.begin(), NumArgs, EPI,
*this);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (FunctionProtoType *FTP =
FunctionProtoTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(FTP, 0);
// Get the new insert position for the node we care about.
FunctionProtoType *NewIP =
FunctionProtoTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
// FunctionProtoType objects are allocated with extra bytes after
llvm::FoldingSetNodeID id;
AttributedType::Profile(id, attrKind, modifiedType, equivalentType);
- void *insertPos = 0;
+ void *insertPos = nullptr;
AttributedType *type = AttributedTypes.FindNodeOrInsertPos(id, insertPos);
if (type) return QualType(type, 0);
llvm::FoldingSetNodeID ID;
SubstTemplateTypeParmType::Profile(ID, Parm, Replacement);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
SubstTemplateTypeParmType *SubstParm
= SubstTemplateTypeParmTypes.FindNodeOrInsertPos(ID, InsertPos);
llvm::FoldingSetNodeID ID;
SubstTemplateTypeParmPackType::Profile(ID, Parm, ArgPack);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (SubstTemplateTypeParmPackType *SubstParm
= SubstTemplateTypeParmPackTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(SubstParm, 0);
TemplateTypeParmDecl *TTPDecl) const {
llvm::FoldingSetNodeID ID;
TemplateTypeParmType::Profile(ID, Depth, Index, ParameterPack, TTPDecl);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
TemplateTypeParmType *TypeParm
= TemplateTypeParmTypes.FindNodeOrInsertPos(ID, InsertPos);
TemplateSpecializationType::Profile(ID, CanonTemplate,
CanonArgs.data(), NumArgs, *this);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
TemplateSpecializationType *Spec
= TemplateSpecializationTypes.FindNodeOrInsertPos(ID, InsertPos);
llvm::FoldingSetNodeID ID;
ElaboratedType::Profile(ID, Keyword, NNS, NamedType);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
ElaboratedType *T = ElaboratedTypes.FindNodeOrInsertPos(ID, InsertPos);
if (T)
return QualType(T, 0);
llvm::FoldingSetNodeID ID;
ParenType::Profile(ID, InnerType);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
ParenType *T = ParenTypes.FindNodeOrInsertPos(ID, InsertPos);
if (T)
return QualType(T, 0);
llvm::FoldingSetNodeID ID;
DependentNameType::Profile(ID, Keyword, NNS, Name);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
DependentNameType *T
= DependentNameTypes.FindNodeOrInsertPos(ID, InsertPos);
if (T)
DependentTemplateSpecializationType::Profile(ID, *this, Keyword, NNS,
Name, NumArgs, Args);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
DependentTemplateSpecializationType *T
= DependentTemplateSpecializationTypes.FindNodeOrInsertPos(ID, InsertPos);
if (T)
assert(Pattern->containsUnexpandedParameterPack() &&
"Pack expansions must expand one or more parameter packs");
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
PackExpansionType *T
= PackExpansionTypes.FindNodeOrInsertPos(ID, InsertPos);
if (T)
// Look in the folding set for an existing type.
llvm::FoldingSetNodeID ID;
ObjCObjectTypeImpl::Profile(ID, BaseType, Protocols, NumProtocols);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (ObjCObjectType *QT = ObjCObjectTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(QT, 0);
llvm::FoldingSetNodeID ID;
ObjCObjectPointerType::Profile(ID, ObjectT);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (ObjCObjectPointerType *QT =
ObjCObjectPointerTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(QT, 0);
llvm::FoldingSetNodeID ID;
DependentTypeOfExprType::Profile(ID, *this, tofExpr);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
DependentTypeOfExprType *Canon
= DependentTypeOfExprTypes.FindNodeOrInsertPos(ID, InsertPos);
if (Canon) {
llvm::FoldingSetNodeID ID;
DependentDecltypeType::Profile(ID, *this, e);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
DependentDecltypeType *Canon
= DependentDecltypeTypes.FindNodeOrInsertPos(ID, InsertPos);
if (Canon) {
return getAutoDeductType();
// Look in the folding set for an existing type.
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
llvm::FoldingSetNodeID ID;
AutoType::Profile(ID, DeducedType, IsDecltypeAuto, IsDependent);
if (AutoType *AT = AutoTypes.FindNodeOrInsertPos(ID, InsertPos))
llvm::FoldingSetNodeID ID;
AtomicType::Profile(ID, T);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (AtomicType *AT = AtomicTypes.FindNodeOrInsertPos(ID, InsertPos))
return QualType(AT, 0);
// Get the new insert position for the node we care about.
AtomicType *NewIP = AtomicTypes.FindNodeOrInsertPos(ID, InsertPos);
- assert(NewIP == 0 && "Shouldn't be in the map!"); (void)NewIP;
+ assert(!NewIP && "Shouldn't be in the map!"); (void)NewIP;
}
AtomicType *New = new (*this, TypeAlignment) AtomicType(T, Canonical);
Types.push_back(New);
NestedNameSpecifier *
ASTContext::getCanonicalNestedNameSpecifier(NestedNameSpecifier *NNS) const {
if (!NNS)
- return 0;
+ return nullptr;
switch (NNS->getKind()) {
case NestedNameSpecifier::Identifier:
case NestedNameSpecifier::Namespace:
// A namespace is canonical; build a nested-name-specifier with
// this namespace and no prefix.
- return NestedNameSpecifier::Create(*this, 0,
+ return NestedNameSpecifier::Create(*this, nullptr,
NNS->getAsNamespace()->getOriginalNamespace());
case NestedNameSpecifier::NamespaceAlias:
// A namespace is canonical; build a nested-name-specifier with
// this namespace and no prefix.
- return NestedNameSpecifier::Create(*this, 0,
+ return NestedNameSpecifier::Create(*this, nullptr,
NNS->getAsNamespaceAlias()->getNamespace()
->getOriginalNamespace());
// Otherwise, just canonicalize the type, and force it to be a TypeSpec.
// FIXME: Why are TypeSpec and TypeSpecWithTemplate distinct in the
// first place?
- return NestedNameSpecifier::Create(*this, 0, false,
- const_cast<Type*>(T.getTypePtr()));
+ return NestedNameSpecifier::Create(*this, nullptr, false,
+ const_cast<Type *>(T.getTypePtr()));
}
case NestedNameSpecifier::Global:
// Handle the common negative case fast.
if (!isa<ArrayType>(T.getCanonicalType()))
- return 0;
+ return nullptr;
// Apply any qualifiers from the array type to the element type. This
// implements C99 6.7.3p8: "If the specification of an array type includes
// If we have a simple case, just return now.
const ArrayType *ATy = dyn_cast<ArrayType>(split.Ty);
- if (ATy == 0 || qs.empty())
+ if (!ATy || qs.empty())
return ATy;
// Otherwise, we have an array and we have qualifiers on it. Push the
// FIXME: In C++, enum types are never integer types.
if (ET->getDecl()->isComplete() && !ET->getDecl()->isScoped())
return ET->getDecl()->getIntegerType().getTypePtr();
- return NULL;
+ return nullptr;
}
/// getIntegerTypeOrder - Returns the highest ranked integer type:
for (unsigned i = 0; i < 4; ++i) {
FieldDecl *Field = FieldDecl::Create(*this, CFConstantStringTypeDecl,
SourceLocation(),
- SourceLocation(), 0,
- FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0,
+ SourceLocation(), nullptr,
+ FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false,
ICIS_NoInit);
Field->setAccess(AS_public);
for (size_t i = 0; i < 2; ++i) {
FieldDecl *Field = FieldDecl::Create(
*this, RD, SourceLocation(), SourceLocation(),
- &Idents.get(FieldNames[i]), FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0, /*Mutable=*/false, ICIS_NoInit);
+ &Idents.get(FieldNames[i]), FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr, /*Mutable=*/false, ICIS_NoInit);
Field->setAccess(AS_public);
RD->addDecl(Field);
}
for (size_t i = 0; i < 4; ++i) {
FieldDecl *Field = FieldDecl::Create(
*this, RD, SourceLocation(), SourceLocation(),
- &Idents.get(FieldNames[i]), FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0,
+ &Idents.get(FieldNames[i]), FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false, ICIS_NoInit);
Field->setAccess(AS_public);
RD->addDecl(Field);
// Encode type qualifer, 'in', 'inout', etc. for the parameter.
getObjCEncodingForTypeQualifier(QT, S);
// Encode parameter type.
- getObjCEncodingForTypeImpl(T, S, true, true, 0,
+ getObjCEncodingForTypeImpl(T, S, true, true, nullptr,
true /*OutermostType*/,
false /*EncodingProperty*/,
false /*StructField*/,
const ObjCPropertyDecl *PD,
const Decl *Container) const {
if (!Container)
- return 0;
+ return nullptr;
if (const ObjCCategoryImplDecl *CID =
dyn_cast<ObjCCategoryImplDecl>(Container)) {
for (auto *PID : CID->property_impls())
if (PID->getPropertyDecl() == PD)
return PID;
- } else {
- const ObjCImplementationDecl *OID=cast<ObjCImplementationDecl>(Container);
- for (auto *PID : OID->property_impls())
- if (PID->getPropertyDecl() == PD)
- return PID;
- }
- return 0;
+ } else {
+ const ObjCImplementationDecl *OID=cast<ObjCImplementationDecl>(Container);
+ for (auto *PID : OID->property_impls())
+ if (PID->getPropertyDecl() == PD)
+ return PID;
+ }
+ return nullptr;
}
/// getObjCEncodingForPropertyDecl - Return the encoded type for this
std::string& S) const {
// Collect information from the property implementation decl(s).
bool Dynamic = false;
- ObjCPropertyImplDecl *SynthesizePID = 0;
+ ObjCPropertyImplDecl *SynthesizePID = nullptr;
if (ObjCPropertyImplDecl *PropertyImpDecl =
getObjCPropertyImplDeclForPropertyDecl(PD, Container)) {
// Encode result type.
// GCC has some special rules regarding encoding of properties which
// closely resembles encoding of ivars.
- getObjCEncodingForTypeImpl(PD->getType(), S, true, true, 0,
+ getObjCEncodingForTypeImpl(PD->getType(), S, true, true, nullptr,
true /* outermost type */,
true /* encoding for property */);
case Type::Complex: {
const ComplexType *CT = T->castAs<ComplexType>();
S += 'j';
- getObjCEncodingForTypeImpl(CT->getElementType(), S, false, false, 0, false,
- false);
+ getObjCEncodingForTypeImpl(CT->getElementType(), S, false, false, nullptr,
+ false, false);
return;
}
case Type::Atomic: {
const AtomicType *AT = T->castAs<AtomicType>();
S += 'A';
- getObjCEncodingForTypeImpl(AT->getValueType(), S, false, false, 0,
+ getObjCEncodingForTypeImpl(AT->getValueType(), S, false, false, nullptr,
false, false);
return;
}
getLegacyIntegralTypeEncoding(PointeeTy);
getObjCEncodingForTypeImpl(PointeeTy, S, false, ExpandPointedToStructures,
- NULL);
+ nullptr);
return;
}
}
getObjCEncodingForTypeImpl(PointeeTy, S,
false, ExpandPointedToStructures,
- NULL,
+ nullptr,
false, false, false, false, false,
/*EncodePointerToObjCTypedef*/true);
return;
// Mark the end of the structure.
uint64_t offs = toBits(size);
FieldOrBaseOffsets.insert(FieldOrBaseOffsets.upper_bound(offs),
- std::make_pair(offs, (NamedDecl*)0));
+ std::make_pair(offs, nullptr));
}
for (; CurLayObj != FieldOrBaseOffsets.end(); ++CurLayObj) {
#endif
NamedDecl *dcl = CurLayObj->second;
- if (dcl == 0)
+ if (!dcl)
break; // reached end of structure.
if (CXXRecordDecl *base = dyn_cast<CXXRecordDecl>(dcl)) {
TypedefDecl *ASTContext::getObjCIdDecl() const {
if (!ObjCIdDecl) {
- QualType T = getObjCObjectType(ObjCBuiltinIdTy, 0, 0);
+ QualType T = getObjCObjectType(ObjCBuiltinIdTy, nullptr, 0);
T = getObjCObjectPointerType(T);
ObjCIdDecl = buildImplicitTypedef(T, "id");
}
TypedefDecl *ASTContext::getObjCClassDecl() const {
if (!ObjCClassDecl) {
- QualType T = getObjCObjectType(ObjCBuiltinClassTy, 0, 0);
+ QualType T = getObjCObjectType(ObjCBuiltinClassTy, nullptr, 0);
T = getObjCObjectPointerType(T);
ObjCClassDecl = buildImplicitTypedef(T, "Class");
}
= ObjCInterfaceDecl::Create(*this, getTranslationUnitDecl(),
SourceLocation(),
&Idents.get("Protocol"),
- /*PrevDecl=*/0,
+ /*PrevDecl=*/nullptr,
SourceLocation(), true);
}
NamespaceDecl *NS;
NS = NamespaceDecl::Create(const_cast<ASTContext &>(*Context),
Context->getTranslationUnitDecl(),
- /*Inline*/false, SourceLocation(),
+ /*Inline*/ false, SourceLocation(),
SourceLocation(), &Context->Idents.get("std"),
- /*PrevDecl*/0);
+ /*PrevDecl*/ nullptr);
NS->setImplicit();
VaListTagDecl->setDeclContext(NS);
}
SourceLocation(),
SourceLocation(),
&Context->Idents.get(FieldNames[i]),
- FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0,
+ FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false,
ICIS_NoInit);
Field->setAccess(AS_public);
SourceLocation(),
SourceLocation(),
&Context->Idents.get(FieldNames[i]),
- FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0,
+ FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false,
ICIS_NoInit);
Field->setAccess(AS_public);
SourceLocation(),
SourceLocation(),
&Context->Idents.get(FieldNames[i]),
- FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0,
+ FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false,
ICIS_NoInit);
Field->setAccess(AS_public);
Context->getTranslationUnitDecl(),
/*Inline*/false, SourceLocation(),
SourceLocation(), &Context->Idents.get("std"),
- /*PrevDecl*/0);
+ /*PrevDecl*/ nullptr);
NS->setImplicit();
VaListDecl->setDeclContext(NS);
}
SourceLocation(),
&Context->Idents.get("__ap"),
Context->getPointerType(Context->VoidTy),
- /*TInfo=*/0,
- /*BitWidth=*/0,
+ /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false,
ICIS_NoInit);
Field->setAccess(AS_public);
SourceLocation(),
SourceLocation(),
&Context->Idents.get(FieldNames[i]),
- FieldTypes[i], /*TInfo=*/0,
- /*BitWidth=*/0,
+ FieldTypes[i], /*TInfo=*/nullptr,
+ /*BitWidth=*/nullptr,
/*Mutable=*/false,
ICIS_NoInit);
Field->setAccess(AS_public);
llvm::FoldingSetNodeID ID;
QualifiedTemplateName::Profile(ID, NNS, TemplateKeyword, Template);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
QualifiedTemplateName *QTN =
QualifiedTemplateNames.FindNodeOrInsertPos(ID, InsertPos);
if (!QTN) {
llvm::FoldingSetNodeID ID;
DependentTemplateName::Profile(ID, NNS, Name);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
DependentTemplateName *QTN =
DependentTemplateNames.FindNodeOrInsertPos(ID, InsertPos);
llvm::FoldingSetNodeID ID;
DependentTemplateName::Profile(ID, NNS, Operator);
-
- void *InsertPos = 0;
+
+ void *InsertPos = nullptr;
DependentTemplateName *QTN
= DependentTemplateNames.FindNodeOrInsertPos(ID, InsertPos);
TemplateName replacement) const {
llvm::FoldingSetNodeID ID;
SubstTemplateTemplateParmStorage::Profile(ID, param, replacement);
-
- void *insertPos = 0;
+
+ void *insertPos = nullptr;
SubstTemplateTemplateParmStorage *subst
= SubstTemplateTemplateParms.FindNodeOrInsertPos(ID, insertPos);
ASTContext &Self = const_cast<ASTContext &>(*this);
llvm::FoldingSetNodeID ID;
SubstTemplateTemplateParmPackStorage::Profile(ID, Self, Param, ArgPack);
-
- void *InsertPos = 0;
+
+ void *InsertPos = nullptr;
SubstTemplateTemplateParmPackStorage *Subst
= SubstTemplateTemplateParmPacks.FindNodeOrInsertPos(ID, InsertPos);
llvm::DenseMap<const MaterializeTemporaryExpr *, APValue>::iterator I =
MaterializedTemporaryValues.find(E);
- return I == MaterializedTemporaryValues.end() ? 0 : &I->second;
+ return I == MaterializedTemporaryValues.end() ? nullptr : &I->second;
}
bool ASTContext::AtomicUsesUnsupportedLibcall(const AtomicExpr *E) const {
template <typename T>
bool TraverseNode(T *Node, bool(VisitorBase:: *traverse) (T *)) {
- if (Node == NULL)
+ if (!Node)
return true;
if (ParentStack.size() > 0)
// FIXME: Currently we add the same parent multiple times, for example
DiffNode(unsigned ParentNode = 0)
: Kind(Invalid), NextNode(0), ChildNode(0), ParentNode(ParentNode),
- FromType(), ToType(), FromExpr(0), ToExpr(0), FromTD(0), ToTD(0),
- IsValidFromInt(false), IsValidToInt(false), FromValueDecl(0),
- ToValueDecl(0), FromAddressOf(false), ToAddressOf(false),
- FromDefault(false), ToDefault(false), Same(false) { }
+ FromType(), ToType(), FromExpr(nullptr), ToExpr(nullptr),
+ FromTD(nullptr), ToTD(nullptr), IsValidFromInt(false),
+ IsValidToInt(false), FromValueDecl(nullptr), ToValueDecl(nullptr),
+ FromAddressOf(false), ToAddressOf(false), FromDefault(false),
+ ToDefault(false), Same(false) {}
};
/// FlatTree - A flattened tree used to store the DiffNodes.
TSTiterator(ASTContext &Context, const TemplateSpecializationType *TST)
: TST(TST),
DesugarTST(GetTemplateSpecializationType(Context, TST->desugar())),
- Index(0), CurrentTA(0), EndTA(0) {
+ Index(0), CurrentTA(nullptr), EndTA(nullptr) {
if (isEnd()) return;
// Set to first template argument. If not a parameter pack, done.
const RecordType *RT = Ty->getAs<RecordType>();
if (!RT)
- return 0;
+ return nullptr;
const ClassTemplateSpecializationDecl *CTSD =
dyn_cast<ClassTemplateSpecializationDecl>(RT->getDecl());
if (!CTSD)
- return 0;
+ return nullptr;
Ty = Context.getTemplateSpecializationType(
TemplateName(CTSD->getSpecializedTemplate()),
// Handle Expressions
if (NonTypeTemplateParmDecl *DefaultNTTPD =
dyn_cast<NonTypeTemplateParmDecl>(ParamND)) {
- Expr *FromExpr = 0, *ToExpr = 0;
+ Expr *FromExpr = nullptr, *ToExpr = nullptr;
llvm::APSInt FromInt, ToInt;
- ValueDecl *FromValueDecl = 0, *ToValueDecl = 0;
+ ValueDecl *FromValueDecl = nullptr, *ToValueDecl = nullptr;
unsigned ParamWidth = 128; // Safe default
if (DefaultNTTPD->getType()->isIntegralOrEnumerationType())
ParamWidth = Context.getIntWidth(DefaultNTTPD->getType());
/// GetExpr - Retrieves the template expression argument, including default
/// arguments.
Expr *GetExpr(const TSTiterator &Iter, NonTypeTemplateParmDecl *DefaultNTTPD) {
- Expr *ArgExpr = 0;
+ Expr *ArgExpr = nullptr;
bool isVariadic = DefaultNTTPD->isParameterPack();
if (!Iter.isEnd())
bool isVariadic = DefaultTTPD->isParameterPack();
TemplateArgument TA = DefaultTTPD->getDefaultArgument().getArgument();
- TemplateDecl *DefaultTD = 0;
+ TemplateDecl *DefaultTD = nullptr;
if (TA.getKind() != TemplateArgument::Null)
DefaultTD = TA.getAsTemplate().getAsTemplateDecl();
if (!isVariadic)
return DefaultTD;
- return 0;
+ return nullptr;
}
/// IsSameConvertedInt - Returns true if both integers are equal when
if (!E)
OS << "(no argument)";
else
- E->printPretty(OS, 0, Policy); return;
+ E->printPretty(OS, nullptr, Policy);
}
/// PrintTemplateTemplate - Handles printing of template template arguments,
const Decl *Prev;
bool PrevRef;
public:
- ChildDumper(ASTDumper &Dumper) : Dumper(Dumper), Prev(0) {}
+ ChildDumper(ASTDumper &Dumper) : Dumper(Dumper), Prev(nullptr) {}
~ChildDumper() {
if (Prev) {
Dumper.lastChild();
- dump(0);
+ dump(nullptr);
}
}
// Give up ownership of the children of the node. By calling this,
// the caller takes back responsibility for calling lastChild().
- void release() { dump(0); }
+ void release() { dump(nullptr); }
};
public:
ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
const SourceManager *SM)
: OS(OS), Traits(Traits), SM(SM), IsFirstLine(true), MoreChildren(false),
- LastLocFilename(""), LastLocLine(~0U), FC(0),
+ LastLocFilename(""), LastLocLine(~0U), FC(nullptr),
ShowColors(SM && SM->getDiagnostics().getShowColors()) { }
ASTDumper(raw_ostream &OS, const CommandTraits *Traits,
void dumpBareType(QualType T);
void dumpType(QualType T);
void dumpBareDeclRef(const Decl *Node);
- void dumpDeclRef(const Decl *Node, const char *Label = 0);
+ void dumpDeclRef(const Decl *Node, const char *Label = nullptr);
void dumpName(const NamedDecl *D);
bool hasNodes(const DeclContext *DC);
void dumpDeclContext(const DeclContext *DC);
FC = C;
dumpComment(C);
- FC = 0;
+ FC = nullptr;
}
void ASTDumper::dumpComment(const Comment *C) {
}
LLVM_DUMP_METHOD void Stmt::dump(raw_ostream &OS, SourceManager &SM) const {
- ASTDumper P(OS, 0, &SM);
+ ASTDumper P(OS, nullptr, &SM);
P.dumpStmt(this);
}
LLVM_DUMP_METHOD void Stmt::dump() const {
- ASTDumper P(llvm::errs(), 0, 0);
+ ASTDumper P(llvm::errs(), nullptr, nullptr);
P.dumpStmt(this);
}
LLVM_DUMP_METHOD void Stmt::dumpColor() const {
- ASTDumper P(llvm::errs(), 0, 0, /*ShowColors*/true);
+ ASTDumper P(llvm::errs(), nullptr, nullptr, /*ShowColors*/true);
P.dumpStmt(this);
}
// Comment method implementations
//===----------------------------------------------------------------------===//
-LLVM_DUMP_METHOD void Comment::dump() const { dump(llvm::errs(), 0, 0); }
+LLVM_DUMP_METHOD void Comment::dump() const {
+ dump(llvm::errs(), nullptr, nullptr);
+}
LLVM_DUMP_METHOD void Comment::dump(const ASTContext &Context) const {
dump(llvm::errs(), &Context.getCommentCommandTraits(),
LLVM_DUMP_METHOD void Comment::dumpColor() const {
const FullComment *FC = dyn_cast<FullComment>(this);
- ASTDumper D(llvm::errs(), 0, 0, /*ShowColors*/true);
+ ASTDumper D(llvm::errs(), nullptr, nullptr, /*ShowColors*/true);
D.dumpFullComment(FC);
}
bool ImportDeclParts(NamedDecl *D, DeclContext *&DC,
DeclContext *&LexicalDC, DeclarationName &Name,
SourceLocation &Loc);
- void ImportDefinitionIfNeeded(Decl *FromD, Decl *ToD = 0);
+ void ImportDefinitionIfNeeded(Decl *FromD, Decl *ToD = nullptr);
void ImportDeclarationNameLoc(const DeclarationNameInfo &From,
DeclarationNameInfo& To);
void ImportDeclContext(DeclContext *FromDC, bool ForceImport = false);
}
QualType ASTNodeImporter::VisitElaboratedType(const ElaboratedType *T) {
- NestedNameSpecifier *ToQualifier = 0;
+ NestedNameSpecifier *ToQualifier = nullptr;
// Note: the qualifier in an ElaboratedType is optional.
if (T->getQualifier()) {
ToQualifier = Importer.Import(T->getQualifier());
P != PEnd; ++P) {
Decl *To = Importer.Import(*P);
if (!To)
- return 0;
-
+ return nullptr;
+
ToParams.push_back(cast<NamedDecl>(To));
}
Decl *ASTNodeImporter::VisitDecl(Decl *D) {
Importer.FromDiag(D->getLocation(), diag::err_unsupported_ast_node)
<< D->getDeclKindName();
- return 0;
+ return nullptr;
}
Decl *ASTNodeImporter::VisitTranslationUnitDecl(TranslationUnitDecl *D) {
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
- NamespaceDecl *MergeWithNamespace = 0;
+ return nullptr;
+
+ NamespaceDecl *MergeWithNamespace = nullptr;
if (!Name) {
// This is an anonymous namespace. Adopt an existing anonymous
// namespace if we can.
D->isInline(),
Importer.Import(D->getLocStart()),
Loc, Name.getAsIdentifierInfo(),
- /*PrevDecl=*/0);
+ /*PrevDecl=*/nullptr);
ToNamespace->setLexicalDeclContext(LexicalDC);
LexicalDC->addDeclInternal(ToNamespace);
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// If this typedef is not in block scope, determine whether we've
// seen a typedef with the same name (that we can merge with) or any
// other entity by that name (which name lookup could conflict with).
ConflictingDecls.data(),
ConflictingDecls.size());
if (!Name)
- return 0;
+ return nullptr;
}
}
// Import the underlying type of this typedef;
QualType T = Importer.Import(D->getUnderlyingType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
// Create the new typedef node.
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
SourceLocation StartL = Importer.Import(D->getLocStart());
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// Figure out what enum name we're looking for.
unsigned IDNS = Decl::IDNS_Tag;
DeclarationName SearchName = Name;
// Create the enum declaration.
EnumDecl *D2 = EnumDecl::Create(Importer.getToContext(), DC,
Importer.Import(D->getLocStart()),
- Loc, Name.getAsIdentifierInfo(), 0,
+ Loc, Name.getAsIdentifierInfo(), nullptr,
D->isScoped(), D->isScopedUsingClassTag(),
D->isFixed());
// Import the qualifier, if any.
// Import the integer type.
QualType ToIntegerType = Importer.Import(D->getIntegerType());
if (ToIntegerType.isNull())
- return 0;
+ return nullptr;
D2->setIntegerType(ToIntegerType);
// Import the definition
if (D->isCompleteDefinition() && ImportDefinition(D, D2))
- return 0;
+ return nullptr;
return D2;
}
if (Definition && Definition != D) {
Decl *ImportedDef = Importer.Import(Definition);
if (!ImportedDef)
- return 0;
-
+ return nullptr;
+
return Importer.Imported(D, ImportedDef);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// Figure out what structure name we're looking for.
unsigned IDNS = Decl::IDNS_Tag;
DeclarationName SearchName = Name;
IDNS |= Decl::IDNS_Ordinary;
// We may already have a record of the same name; try to find and match it.
- RecordDecl *AdoptDecl = 0;
+ RecordDecl *AdoptDecl = nullptr;
if (!DC->isFunctionOrMethod()) {
SmallVector<NamedDecl *, 4> ConflictingDecls;
SmallVector<NamedDecl *, 2> FoundDecls;
Importer.Imported(D, D2);
if (D->isCompleteDefinition() && ImportDefinition(D, D2, IDK_Default))
- return 0;
-
+ return nullptr;
+
return D2;
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
+ return nullptr;
// Determine whether there are any other declarations with the same name and
// in the same context.
ConflictingDecls.data(),
ConflictingDecls.size());
if (!Name)
- return 0;
+ return nullptr;
}
}
Expr *Init = Importer.Import(D->getInitExpr());
if (D->getInitExpr() && !Init)
- return 0;
-
+ return nullptr;
+
EnumConstantDecl *ToEnumerator
= EnumConstantDecl::Create(Importer.getToContext(), cast<EnumDecl>(DC), Loc,
Name.getAsIdentifierInfo(), T,
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
// Try to find a function in our own ("to") context with the same name, same
// type, and in the same context as the function we're importing.
ConflictingDecls.data(),
ConflictingDecls.size());
if (!Name)
- return 0;
+ return nullptr;
}
}
// Import the type.
QualType T = Importer.Import(FromTy);
if (T.isNull())
- return 0;
-
+ return nullptr;
+
// Import the function parameters.
SmallVector<ParmVarDecl *, 8> Parameters;
for (auto P : D->params()) {
ParmVarDecl *ToP = cast_or_null<ParmVarDecl>(Importer.Import(P));
if (!ToP)
- return 0;
-
+ return nullptr;
+
Parameters.push_back(ToP);
}
// Create the imported function.
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
- FunctionDecl *ToFunction = 0;
+ FunctionDecl *ToFunction = nullptr;
if (CXXConstructorDecl *FromConstructor = dyn_cast<CXXConstructorDecl>(D)) {
ToFunction = CXXConstructorDecl::Create(Importer.getToContext(),
cast<CXXRecordDecl>(DC),
// Update FunctionProtoType::ExtProtoInfo.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
+ return nullptr;
ToFunction->setType(T);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// Determine whether we've already imported this field.
SmallVector<NamedDecl *, 2> FoundDecls;
DC->localUncachedLookup(Name, FoundDecls);
<< Name << D->getType() << FoundField->getType();
Importer.ToDiag(FoundField->getLocation(), diag::note_odr_value_here)
<< FoundField->getType();
- return 0;
+ return nullptr;
}
}
// Import the type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
Expr *BitWidth = Importer.Import(D->getBitWidth());
if (!BitWidth && D->getBitWidth())
- return 0;
-
+ return nullptr;
+
FieldDecl *ToField = FieldDecl::Create(Importer.getToContext(), DC,
Importer.Import(D->getInnerLocStart()),
Loc, Name.getAsIdentifierInfo(),
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
// Determine whether we've already imported this field.
SmallVector<NamedDecl *, 2> FoundDecls;
<< Name << D->getType() << FoundField->getType();
Importer.ToDiag(FoundField->getLocation(), diag::note_odr_value_here)
<< FoundField->getType();
- return 0;
+ return nullptr;
}
}
// Import the type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
+ return nullptr;
NamedDecl **NamedChain =
new (Importer.getToContext())NamedDecl*[D->getChainingSize()];
for (auto *PI : D->chain()) {
Decl *D = Importer.Import(PI);
if (!D)
- return 0;
+ return nullptr;
NamedChain[i++] = cast<NamedDecl>(D);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// Determine whether we've already imported this ivar
SmallVector<NamedDecl *, 2> FoundDecls;
DC->localUncachedLookup(Name, FoundDecls);
<< Name << D->getType() << FoundIvar->getType();
Importer.ToDiag(FoundIvar->getLocation(), diag::note_odr_value_here)
<< FoundIvar->getType();
- return 0;
+ return nullptr;
}
}
// Import the type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
Expr *BitWidth = Importer.Import(D->getBitWidth());
if (!BitWidth && D->getBitWidth())
- return 0;
-
+ return nullptr;
+
ObjCIvarDecl *ToIvar = ObjCIvarDecl::Create(Importer.getToContext(),
cast<ObjCContainerDecl>(DC),
Importer.Import(D->getInnerLocStart()),
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// Try to find a variable in our own ("to") context with the same name and
// in the same context as the variable we're importing.
if (D->isFileVarDecl()) {
- VarDecl *MergeWithVar = 0;
+ VarDecl *MergeWithVar = nullptr;
SmallVector<NamedDecl *, 4> ConflictingDecls;
unsigned IDNS = Decl::IDNS_Ordinary;
SmallVector<NamedDecl *, 2> FoundDecls;
// Import the type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
FoundVar->setType(T);
MergeWithVar = FoundVar;
break;
ConflictingDecls.data(),
ConflictingDecls.size());
if (!Name)
- return 0;
+ return nullptr;
}
}
// Import the type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
// Create the imported variable.
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
VarDecl *ToVar = VarDecl::Create(Importer.getToContext(), DC,
// Merge the initializer.
if (ImportDefinition(D, ToVar))
- return 0;
+ return nullptr;
return ToVar;
}
// Import the name of this declaration.
DeclarationName Name = Importer.Import(D->getDeclName());
if (D->getDeclName() && !Name)
- return 0;
-
+ return nullptr;
+
// Import the location of this declaration.
SourceLocation Loc = Importer.Import(D->getLocation());
// Import the parameter's type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
// Create the imported parameter.
ImplicitParamDecl *ToParm
= ImplicitParamDecl::Create(Importer.getToContext(), DC,
// Import the name of this declaration.
DeclarationName Name = Importer.Import(D->getDeclName());
if (D->getDeclName() && !Name)
- return 0;
-
+ return nullptr;
+
// Import the location of this declaration.
SourceLocation Loc = Importer.Import(D->getLocation());
// Import the parameter's type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
// Create the imported parameter.
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
ParmVarDecl *ToParm = ParmVarDecl::Create(Importer.getToContext(), DC,
Importer.Import(D->getInnerLocStart()),
Loc, Name.getAsIdentifierInfo(),
T, TInfo, D->getStorageClass(),
- /*FIXME: Default argument*/ 0);
+ /*FIXME: Default argument*/nullptr);
ToParm->setHasInheritedDefaultArg(D->hasInheritedDefaultArg());
return Importer.Imported(D, ToParm);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
SmallVector<NamedDecl *, 2> FoundDecls;
DC->localUncachedLookup(Name, FoundDecls);
for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
Importer.ToDiag(FoundMethod->getLocation(),
diag::note_odr_objc_method_here)
<< D->isInstanceMethod() << Name;
- return 0;
+ return nullptr;
}
// Check the number of parameters.
Importer.ToDiag(FoundMethod->getLocation(),
diag::note_odr_objc_method_here)
<< D->isInstanceMethod() << Name;
- return 0;
+ return nullptr;
}
// Check parameter types.
<< (*P)->getType() << (*FoundP)->getType();
Importer.ToDiag((*FoundP)->getLocation(), diag::note_odr_value_here)
<< (*FoundP)->getType();
- return 0;
+ return nullptr;
}
}
Importer.ToDiag(FoundMethod->getLocation(),
diag::note_odr_objc_method_here)
<< D->isInstanceMethod() << Name;
- return 0;
+ return nullptr;
}
// FIXME: Any other bits we need to merge?
// Import the result type.
QualType ResultTy = Importer.Import(D->getReturnType());
if (ResultTy.isNull())
- return 0;
+ return nullptr;
TypeSourceInfo *ReturnTInfo = Importer.Import(D->getReturnTypeSourceInfo());
for (auto *FromP : D->params()) {
ParmVarDecl *ToP = cast_or_null<ParmVarDecl>(Importer.Import(FromP));
if (!ToP)
- return 0;
-
+ return nullptr;
+
ToParams.push_back(ToP);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
ObjCInterfaceDecl *ToInterface
= cast_or_null<ObjCInterfaceDecl>(Importer.Import(D->getClassInterface()));
if (!ToInterface)
- return 0;
-
+ return nullptr;
+
// Determine if we've already encountered this category.
ObjCCategoryDecl *MergeWithCategory
= ToInterface->FindCategoryDeclaration(Name.getAsIdentifierInfo());
ObjCProtocolDecl *ToProto
= cast_or_null<ObjCProtocolDecl>(Importer.Import(*FromProto));
if (!ToProto)
- return 0;
+ return nullptr;
Protocols.push_back(ToProto);
ProtocolLocs.push_back(Importer.Import(*FromProtoLoc));
}
= cast_or_null<ObjCCategoryImplDecl>(
Importer.Import(D->getImplementation()));
if (!Impl)
- return 0;
-
+ return nullptr;
+
ToCategory->setImplementation(Impl);
}
if (Definition && Definition != D) {
Decl *ImportedDef = Importer.Import(Definition);
if (!ImportedDef)
- return 0;
-
+ return nullptr;
+
return Importer.Imported(D, ImportedDef);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
- ObjCProtocolDecl *MergeWithProtocol = 0;
+ ObjCProtocolDecl *MergeWithProtocol = nullptr;
SmallVector<NamedDecl *, 2> FoundDecls;
DC->localUncachedLookup(Name, FoundDecls);
for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
ToProto = ObjCProtocolDecl::Create(Importer.getToContext(), DC,
Name.getAsIdentifierInfo(), Loc,
Importer.Import(D->getAtStartLoc()),
- /*PrevDecl=*/0);
+ /*PrevDecl=*/nullptr);
ToProto->setLexicalDeclContext(LexicalDC);
LexicalDC->addDeclInternal(ToProto);
}
Importer.Imported(D, ToProto);
if (D->isThisDeclarationADefinition() && ImportDefinition(D, ToProto))
- return 0;
-
+ return nullptr;
+
return ToProto;
}
if (Definition && Definition != D) {
Decl *ImportedDef = Importer.Import(Definition);
if (!ImportedDef)
- return 0;
-
+ return nullptr;
+
return Importer.Imported(D, ImportedDef);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
// Look for an existing interface with the same name.
- ObjCInterfaceDecl *MergeWithIface = 0;
+ ObjCInterfaceDecl *MergeWithIface = nullptr;
SmallVector<NamedDecl *, 2> FoundDecls;
DC->localUncachedLookup(Name, FoundDecls);
for (unsigned I = 0, N = FoundDecls.size(); I != N; ++I) {
ToIface = ObjCInterfaceDecl::Create(Importer.getToContext(), DC,
Importer.Import(D->getAtStartLoc()),
Name.getAsIdentifierInfo(),
- /*PrevDecl=*/0,Loc,
+ /*PrevDecl=*/nullptr, Loc,
D->isImplicitInterfaceDecl());
ToIface->setLexicalDeclContext(LexicalDC);
LexicalDC->addDeclInternal(ToIface);
Importer.Imported(D, ToIface);
if (D->isThisDeclarationADefinition() && ImportDefinition(D, ToIface))
- return 0;
-
+ return nullptr;
+
return ToIface;
}
ObjCCategoryDecl *Category = cast_or_null<ObjCCategoryDecl>(
Importer.Import(D->getCategoryDecl()));
if (!Category)
- return 0;
-
+ return nullptr;
+
ObjCCategoryImplDecl *ToImpl = Category->getImplementation();
if (!ToImpl) {
DeclContext *DC = Importer.ImportContext(D->getDeclContext());
if (!DC)
- return 0;
-
+ return nullptr;
+
SourceLocation CategoryNameLoc = Importer.Import(D->getCategoryNameLoc());
ToImpl = ObjCCategoryImplDecl::Create(Importer.getToContext(), DC,
Importer.Import(D->getIdentifier()),
if (D->getDeclContext() != D->getLexicalDeclContext()) {
LexicalDC = Importer.ImportContext(D->getLexicalDeclContext());
if (!LexicalDC)
- return 0;
-
+ return nullptr;
+
ToImpl->setLexicalDeclContext(LexicalDC);
}
ObjCInterfaceDecl *Iface = cast_or_null<ObjCInterfaceDecl>(
Importer.Import(D->getClassInterface()));
if (!Iface)
- return 0;
+ return nullptr;
// Import the superclass, if any.
- ObjCInterfaceDecl *Super = 0;
+ ObjCInterfaceDecl *Super = nullptr;
if (D->getSuperClass()) {
Super = cast_or_null<ObjCInterfaceDecl>(
Importer.Import(D->getSuperClass()));
if (!Super)
- return 0;
+ return nullptr;
}
ObjCImplementationDecl *Impl = Iface->getImplementation();
DeclContext *LexicalDC
= Importer.ImportContext(D->getLexicalDeclContext());
if (!LexicalDC)
- return 0;
+ return nullptr;
Impl->setLexicalDeclContext(LexicalDC);
}
else
Importer.FromDiag(D->getLocation(),
diag::note_odr_objc_missing_superclass);
- return 0;
+ return nullptr;
}
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
// Check whether we have already imported this property.
SmallVector<NamedDecl *, 2> FoundDecls;
<< Name << D->getType() << FoundProp->getType();
Importer.ToDiag(FoundProp->getLocation(), diag::note_odr_value_here)
<< FoundProp->getType();
- return 0;
+ return nullptr;
}
// FIXME: Check property attributes, getters, setters, etc.?
// Import the type.
TypeSourceInfo *T = Importer.Import(D->getTypeSourceInfo());
if (!T)
- return 0;
+ return nullptr;
// Create the new property.
ObjCPropertyDecl *ToProperty
ObjCPropertyDecl *Property = cast_or_null<ObjCPropertyDecl>(
Importer.Import(D->getPropertyDecl()));
if (!Property)
- return 0;
+ return nullptr;
DeclContext *DC = Importer.ImportContext(D->getDeclContext());
if (!DC)
- return 0;
-
+ return nullptr;
+
// Import the lexical declaration context.
DeclContext *LexicalDC = DC;
if (D->getDeclContext() != D->getLexicalDeclContext()) {
LexicalDC = Importer.ImportContext(D->getLexicalDeclContext());
if (!LexicalDC)
- return 0;
+ return nullptr;
}
ObjCImplDecl *InImpl = dyn_cast<ObjCImplDecl>(LexicalDC);
if (!InImpl)
- return 0;
+ return nullptr;
// Import the ivar (for an @synthesize).
- ObjCIvarDecl *Ivar = 0;
+ ObjCIvarDecl *Ivar = nullptr;
if (D->getPropertyIvarDecl()) {
Ivar = cast_or_null<ObjCIvarDecl>(
Importer.Import(D->getPropertyIvarDecl()));
if (!Ivar)
- return 0;
+ return nullptr;
}
ObjCPropertyImplDecl *ToImpl
diag::note_odr_objc_property_impl_kind)
<< D->getPropertyDecl()->getDeclName()
<< (D->getPropertyImplementation() == ObjCPropertyImplDecl::Dynamic);
- return 0;
+ return nullptr;
}
// For @synthesize, check that we have the same
Importer.FromDiag(D->getPropertyIvarDeclLoc(),
diag::note_odr_objc_synthesize_ivar_here)
<< D->getPropertyIvarDecl()->getDeclName();
- return 0;
+ return nullptr;
}
// Merge the existing implementation with the new implementation.
// Import the name of this declaration.
DeclarationName Name = Importer.Import(D->getDeclName());
if (D->getDeclName() && !Name)
- return 0;
-
+ return nullptr;
+
// Import the location of this declaration.
SourceLocation Loc = Importer.Import(D->getLocation());
// Import the type of this declaration.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
// Import type-source information.
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
if (D->getTypeSourceInfo() && !TInfo)
- return 0;
-
+ return nullptr;
+
// FIXME: Import default argument.
return NonTypeTemplateParmDecl::Create(Importer.getToContext(),
// Import the name of this declaration.
DeclarationName Name = Importer.Import(D->getDeclName());
if (D->getDeclName() && !Name)
- return 0;
-
+ return nullptr;
+
// Import the location of this declaration.
SourceLocation Loc = Importer.Import(D->getLocation());
TemplateParameterList *TemplateParams
= ImportTemplateParameterList(D->getTemplateParameters());
if (!TemplateParams)
- return 0;
-
+ return nullptr;
+
// FIXME: Import default argument.
return TemplateTemplateParmDecl::Create(Importer.getToContext(),
Decl *ImportedDef
= Importer.Import(Definition->getDescribedClassTemplate());
if (!ImportedDef)
- return 0;
-
+ return nullptr;
+
return Importer.Imported(D, ImportedDef);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
-
+ return nullptr;
+
// We may already have a template of the same name; try to find and match it.
if (!DC->isFunctionOrMethod()) {
SmallVector<NamedDecl *, 4> ConflictingDecls;
}
if (!Name)
- return 0;
+ return nullptr;
}
CXXRecordDecl *DTemplated = D->getTemplatedDecl();
TemplateParameterList *TemplateParams
= ImportTemplateParameterList(D->getTemplateParameters());
if (!TemplateParams)
- return 0;
-
+ return nullptr;
+
ClassTemplateDecl *D2 = ClassTemplateDecl::Create(Importer.getToContext(), DC,
Loc, Name, TemplateParams,
D2Templated,
- /*PrevDecl=*/0);
+ /*PrevDecl=*/nullptr);
D2Templated->setDescribedClassTemplate(D2);
D2->setAccess(D->getAccess());
if (Definition && Definition != D) {
Decl *ImportedDef = Importer.Import(Definition);
if (!ImportedDef)
- return 0;
-
+ return nullptr;
+
return Importer.Imported(D, ImportedDef);
}
= cast_or_null<ClassTemplateDecl>(Importer.Import(
D->getSpecializedTemplate()));
if (!ClassTemplate)
- return 0;
-
+ return nullptr;
+
// Import the context of this declaration.
DeclContext *DC = ClassTemplate->getDeclContext();
if (!DC)
- return 0;
-
+ return nullptr;
+
DeclContext *LexicalDC = DC;
if (D->getDeclContext() != D->getLexicalDeclContext()) {
LexicalDC = Importer.ImportContext(D->getLexicalDeclContext());
if (!LexicalDC)
- return 0;
+ return nullptr;
}
// Import the location of this declaration.
if (ImportTemplateArguments(D->getTemplateArgs().data(),
D->getTemplateArgs().size(),
TemplateArgs))
- return 0;
-
+ return nullptr;
+
// Try to find an existing specialization with these template arguments.
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
ClassTemplateSpecializationDecl *D2
= ClassTemplate->findSpecialization(TemplateArgs.data(),
TemplateArgs.size(), InsertPos);
ClassTemplate,
TemplateArgs.data(),
TemplateArgs.size(),
- /*PrevDecl=*/0);
+ /*PrevDecl=*/nullptr);
D2->setSpecializationKind(D->getSpecializationKind());
// Add this specialization to the class template.
Importer.Imported(D, D2);
if (D->isCompleteDefinition() && ImportDefinition(D, D2))
- return 0;
-
+ return nullptr;
+
return D2;
}
if (Definition && Definition != D->getTemplatedDecl()) {
Decl *ImportedDef = Importer.Import(Definition->getDescribedVarTemplate());
if (!ImportedDef)
- return 0;
+ return nullptr;
return Importer.Imported(D, ImportedDef);
}
DeclarationName Name;
SourceLocation Loc;
if (ImportDeclParts(D, DC, LexicalDC, Name, Loc))
- return 0;
+ return nullptr;
// We may already have a template of the same name; try to find and match it.
assert(!DC->isFunctionOrMethod() &&
}
if (!Name)
- return 0;
+ return nullptr;
VarDecl *DTemplated = D->getTemplatedDecl();
// Import the type.
QualType T = Importer.Import(DTemplated->getType());
if (T.isNull())
- return 0;
+ return nullptr;
// Create the declaration that is being templated.
SourceLocation StartLoc = Importer.Import(DTemplated->getLocStart());
// Merge the initializer.
if (ImportDefinition(DTemplated, D2Templated))
- return 0;
+ return nullptr;
// Create the variable template declaration itself.
TemplateParameterList *TemplateParams =
ImportTemplateParameterList(D->getTemplateParameters());
if (!TemplateParams)
- return 0;
+ return nullptr;
VarTemplateDecl *D2 = VarTemplateDecl::Create(
Importer.getToContext(), DC, Loc, Name, TemplateParams, D2Templated);
if (Definition && Definition != D) {
Decl *ImportedDef = Importer.Import(Definition);
if (!ImportedDef)
- return 0;
+ return nullptr;
return Importer.Imported(D, ImportedDef);
}
VarTemplateDecl *VarTemplate = cast_or_null<VarTemplateDecl>(
Importer.Import(D->getSpecializedTemplate()));
if (!VarTemplate)
- return 0;
+ return nullptr;
// Import the context of this declaration.
DeclContext *DC = VarTemplate->getDeclContext();
if (!DC)
- return 0;
+ return nullptr;
DeclContext *LexicalDC = DC;
if (D->getDeclContext() != D->getLexicalDeclContext()) {
LexicalDC = Importer.ImportContext(D->getLexicalDeclContext());
if (!LexicalDC)
- return 0;
+ return nullptr;
}
// Import the location of this declaration.
SmallVector<TemplateArgument, 2> TemplateArgs;
if (ImportTemplateArguments(D->getTemplateArgs().data(),
D->getTemplateArgs().size(), TemplateArgs))
- return 0;
+ return nullptr;
// Try to find an existing specialization with these template arguments.
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
VarTemplateSpecializationDecl *D2 = VarTemplate->findSpecialization(
TemplateArgs.data(), TemplateArgs.size(), InsertPos);
if (D2) {
// Import the type.
QualType T = Importer.Import(D->getType());
if (T.isNull())
- return 0;
+ return nullptr;
TypeSourceInfo *TInfo = Importer.Import(D->getTypeSourceInfo());
// Create a new specialization.
Importer.Imported(D, D2);
if (D->isThisDeclarationADefinition() && ImportDefinition(D, D2))
- return 0;
+ return nullptr;
return D2;
}
Stmt *ASTNodeImporter::VisitStmt(Stmt *S) {
Importer.FromDiag(S->getLocStart(), diag::err_unsupported_ast_node)
<< S->getStmtClassName();
- return 0;
+ return nullptr;
}
//----------------------------------------------------------------------------
Expr *ASTNodeImporter::VisitExpr(Expr *E) {
Importer.FromDiag(E->getLocStart(), diag::err_unsupported_ast_node)
<< E->getStmtClassName();
- return 0;
+ return nullptr;
}
Expr *ASTNodeImporter::VisitDeclRefExpr(DeclRefExpr *E) {
ValueDecl *ToD = cast_or_null<ValueDecl>(Importer.Import(E->getDecl()));
if (!ToD)
- return 0;
+ return nullptr;
- NamedDecl *FoundD = 0;
+ NamedDecl *FoundD = nullptr;
if (E->getDecl() != E->getFoundDecl()) {
FoundD = cast_or_null<NamedDecl>(Importer.Import(E->getFoundDecl()));
if (!FoundD)
- return 0;
+ return nullptr;
}
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
+ return nullptr;
DeclRefExpr *DRE = DeclRefExpr::Create(Importer.getToContext(),
Importer.Import(E->getQualifierLoc()),
Importer.Import(E->getLocation()),
T, E->getValueKind(),
FoundD,
- /*FIXME:TemplateArgs=*/0);
+ /*FIXME:TemplateArgs=*/nullptr);
if (E->hadMultipleCandidates())
DRE->setHadMultipleCandidates(true);
return DRE;
Expr *ASTNodeImporter::VisitIntegerLiteral(IntegerLiteral *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
+ return nullptr;
return IntegerLiteral::Create(Importer.getToContext(),
E->getValue(), T,
Expr *ASTNodeImporter::VisitCharacterLiteral(CharacterLiteral *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext()) CharacterLiteral(E->getValue(),
E->getKind(), T,
Importer.Import(E->getLocation()));
Expr *ASTNodeImporter::VisitParenExpr(ParenExpr *E) {
Expr *SubExpr = Importer.Import(E->getSubExpr());
if (!SubExpr)
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext())
ParenExpr(Importer.Import(E->getLParen()),
Importer.Import(E->getRParen()),
Expr *ASTNodeImporter::VisitUnaryOperator(UnaryOperator *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
+ return nullptr;
Expr *SubExpr = Importer.Import(E->getSubExpr());
if (!SubExpr)
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext()) UnaryOperator(SubExpr, E->getOpcode(),
T, E->getValueKind(),
E->getObjectKind(),
if (E->isArgumentType()) {
TypeSourceInfo *TInfo = Importer.Import(E->getArgumentTypeInfo());
if (!TInfo)
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext()) UnaryExprOrTypeTraitExpr(E->getKind(),
TInfo, ResultType,
Importer.Import(E->getOperatorLoc()),
Expr *SubExpr = Importer.Import(E->getArgumentExpr());
if (!SubExpr)
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext()) UnaryExprOrTypeTraitExpr(E->getKind(),
SubExpr, ResultType,
Importer.Import(E->getOperatorLoc()),
Expr *ASTNodeImporter::VisitBinaryOperator(BinaryOperator *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
+ return nullptr;
Expr *LHS = Importer.Import(E->getLHS());
if (!LHS)
- return 0;
-
+ return nullptr;
+
Expr *RHS = Importer.Import(E->getRHS());
if (!RHS)
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext()) BinaryOperator(LHS, RHS, E->getOpcode(),
T, E->getValueKind(),
E->getObjectKind(),
Expr *ASTNodeImporter::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
QualType CompLHSType = Importer.Import(E->getComputationLHSType());
if (CompLHSType.isNull())
- return 0;
-
+ return nullptr;
+
QualType CompResultType = Importer.Import(E->getComputationResultType());
if (CompResultType.isNull())
- return 0;
-
+ return nullptr;
+
Expr *LHS = Importer.Import(E->getLHS());
if (!LHS)
- return 0;
-
+ return nullptr;
+
Expr *RHS = Importer.Import(E->getRHS());
if (!RHS)
- return 0;
-
+ return nullptr;
+
return new (Importer.getToContext())
CompoundAssignOperator(LHS, RHS, E->getOpcode(),
T, E->getValueKind(),
Expr *ASTNodeImporter::VisitImplicitCastExpr(ImplicitCastExpr *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
+ return nullptr;
Expr *SubExpr = Importer.Import(E->getSubExpr());
if (!SubExpr)
- return 0;
+ return nullptr;
CXXCastPath BasePath;
if (ImportCastPath(E, BasePath))
- return 0;
+ return nullptr;
return ImplicitCastExpr::Create(Importer.getToContext(), T, E->getCastKind(),
SubExpr, &BasePath, E->getValueKind());
Expr *ASTNodeImporter::VisitCStyleCastExpr(CStyleCastExpr *E) {
QualType T = Importer.Import(E->getType());
if (T.isNull())
- return 0;
-
+ return nullptr;
+
Expr *SubExpr = Importer.Import(E->getSubExpr());
if (!SubExpr)
- return 0;
+ return nullptr;
TypeSourceInfo *TInfo = Importer.Import(E->getTypeInfoAsWritten());
if (!TInfo && E->getTypeInfoAsWritten())
- return 0;
-
+ return nullptr;
+
CXXCastPath BasePath;
if (ImportCastPath(E, BasePath))
- return 0;
+ return nullptr;
return CStyleCastExpr::Create(Importer.getToContext(), T,
E->getValueKind(), E->getCastKind(),
// on the type and a single location. Implement a real version of this.
QualType T = Import(FromTSI->getType());
if (T.isNull())
- return 0;
+ return nullptr;
return ToContext.getTrivialTypeSourceInfo(T,
FromTSI->getTypeLoc().getLocStart());
Decl *ASTImporter::Import(Decl *FromD) {
if (!FromD)
- return 0;
+ return nullptr;
ASTNodeImporter Importer(*this);
// Import the type
Decl *ToD = Importer.Visit(FromD);
if (!ToD)
- return 0;
-
+ return nullptr;
+
// Record the imported declaration.
ImportedDecls[FromD] = ToD;
DeclContext *ToDC = cast_or_null<DeclContext>(Import(cast<Decl>(FromDC)));
if (!ToDC)
- return 0;
-
+ return nullptr;
+
// When we're using a record/enum/Objective-C class/protocol as a context, we
// need it to have a definition.
if (RecordDecl *ToRecord = dyn_cast<RecordDecl>(ToDC)) {
Expr *ASTImporter::Import(Expr *FromE) {
if (!FromE)
- return 0;
+ return nullptr;
return cast_or_null<Expr>(Import(cast<Stmt>(FromE)));
}
Stmt *ASTImporter::Import(Stmt *FromS) {
if (!FromS)
- return 0;
+ return nullptr;
// Check whether we've already imported this declaration.
llvm::DenseMap<Stmt *, Stmt *>::iterator Pos = ImportedStmts.find(FromS);
ASTNodeImporter Importer(*this);
Stmt *ToS = Importer.Visit(FromS);
if (!ToS)
- return 0;
-
+ return nullptr;
+
// Record the imported declaration.
ImportedStmts[FromS] = ToS;
return ToS;
NestedNameSpecifier *ASTImporter::Import(NestedNameSpecifier *FromNNS) {
if (!FromNNS)
- return 0;
+ return nullptr;
NestedNameSpecifier *prefix = Import(FromNNS->getPrefix());
if (IdentifierInfo *II = Import(FromNNS->getAsIdentifier())) {
return NestedNameSpecifier::Create(ToContext, prefix, II);
}
- return 0;
+ return nullptr;
case NestedNameSpecifier::Namespace:
if (NamespaceDecl *NS =
cast<NamespaceDecl>(Import(FromNNS->getAsNamespace()))) {
return NestedNameSpecifier::Create(ToContext, prefix, NS);
}
- return 0;
+ return nullptr;
case NestedNameSpecifier::NamespaceAlias:
if (NamespaceAliasDecl *NSAD =
cast<NamespaceAliasDecl>(Import(FromNNS->getAsNamespaceAlias()))) {
return NestedNameSpecifier::Create(ToContext, prefix, NSAD);
}
- return 0;
+ return nullptr;
case NestedNameSpecifier::Global:
return NestedNameSpecifier::GlobalSpecifier(ToContext);
bTemplate, T.getTypePtr());
}
}
- return 0;
+ return nullptr;
}
llvm_unreachable("Invalid nested name specifier kind");
IdentifierInfo *ASTImporter::Import(const IdentifierInfo *FromId) {
if (!FromId)
- return 0;
+ return nullptr;
return &ToContext.Idents.get(FromId->getName());
}
else if (const Decl *D = get<Decl>())
D->print(OS, PP);
else if (const Stmt *S = get<Stmt>())
- S->printPretty(OS, 0, PP);
+ S->printPretty(OS, nullptr, PP);
else if (const Type *T = get<Type>())
QualType(T, 0).print(OS, PP);
else
Paths.clear();
ClassSubobjects.clear();
ScratchPath.clear();
- DetectedVirtual = 0;
+ DetectedVirtual = nullptr;
}
/// @brief Swaps the contents of this CXXBasePaths structure with the
if (BaseSpec.isVirtual()) {
VisitBase = !Subobjects.first;
Subobjects.first = true;
- if (isDetectingVirtual() && DetectedVirtual == 0) {
+ if (isDetectingVirtual() && DetectedVirtual == nullptr) {
// If this is the first virtual we find, remember it. If it turns out
// there is no base path here, we'll reset it later.
DetectedVirtual = BaseType->getAs<RecordType>();
// If we set a virtual earlier, and this isn't a path, forget it again.
if (SetVirtual && !FoundPathThroughBase) {
- DetectedVirtual = 0;
+ DetectedVirtual = nullptr;
}
}
for (CXXBasePath::iterator PE = P->begin(), PEEnd = P->end();
PE != PEEnd && !Hidden; ++PE) {
if (PE->Base->isVirtual()) {
- CXXRecordDecl *VBase = 0;
+ CXXRecordDecl *VBase = nullptr;
if (const RecordType *Record = PE->Base->getType()->getAs<RecordType>())
VBase = cast<CXXRecordDecl>(Record->getDecl());
if (!VBase)
HidingPEnd = Paths.end();
HidingP != HidingPEnd;
++HidingP) {
- CXXRecordDecl *HidingClass = 0;
+ CXXRecordDecl *HidingClass = nullptr;
if (const RecordType *Record
= HidingP->back().Base->getType()->getAs<RecordType>())
HidingClass = cast<CXXRecordDecl>(Record->getDecl());
void
CXXRecordDecl::getFinalOverriders(CXXFinalOverriderMap &FinalOverriders) const {
FinalOverriderCollector Collector;
- Collector.Collect(this, false, 0, FinalOverriders);
+ Collector.Collect(this, false, nullptr, FinalOverriders);
// Weed out any final overriders that come from virtual base class
// subobjects that were hidden by other subobjects along any path.
IsInstanceMethod = false;
IsClassMethod = false;
ParamVars = None;
- TemplateParameters = NULL;
+ TemplateParameters = nullptr;
if (!CommentDecl) {
// If there is no declaration, the defaults is our only guess.
unsigned CommandID) {
if (CommandID < llvm::array_lengthof(Commands))
return &Commands[CommandID];
- return NULL;
+ return nullptr;
}
const CommandInfo *CommandTraits::getRegisteredCommandInfo(
if (RegisteredCommands[i]->Name == Name)
return RegisteredCommands[i];
}
- return NULL;
+ return nullptr;
}
const CommandInfo *CommandTraits::getRegisteredCommandInfo(
BlockCommandComment *Parser::parseBlockCommand() {
assert(Tok.is(tok::backslash_command) || Tok.is(tok::at_command));
- ParamCommandComment *PC = 0;
- TParamCommandComment *TPC = 0;
- BlockCommandComment *BC = 0;
+ ParamCommandComment *PC = nullptr;
+ TParamCommandComment *TPC = nullptr;
+ BlockCommandComment *BC = nullptr;
const CommandInfo *Info = Traits.getCommandInfo(Tok.getCommandID());
CommandMarkerKind CommandMarker =
Tok.is(tok::backslash_command) ? CMK_Backslash : CMK_At;
DiagnosticsEngine &Diags, CommandTraits &Traits,
const Preprocessor *PP) :
Allocator(Allocator), SourceMgr(SourceMgr), Diags(Diags), Traits(Traits),
- PP(PP), ThisDeclInfo(NULL), BriefCommand(NULL), HeaderfileCommand(NULL) {
+ PP(PP), ThisDeclInfo(nullptr), BriefCommand(nullptr),
+ HeaderfileCommand(nullptr) {
}
void Sema::setDecl(const Decl *D) {
void Sema::checkBlockCommandDuplicate(const BlockCommandComment *Command) {
const CommandInfo *Info = Traits.getCommandInfo(Command->getCommandID());
- const BlockCommandComment *PrevCommand = NULL;
+ const BlockCommandComment *PrevCommand = nullptr;
if (Info->IsBriefCommand) {
if (!BriefCommand) {
BriefCommand = Command;
SmallVector<ParamCommandComment *, 8> ParamVarDocs;
ArrayRef<const ParmVarDecl *> ParamVars = getParamVars();
- ParamVarDocs.resize(ParamVars.size(), NULL);
+ ParamVarDocs.resize(ParamVars.size(), nullptr);
// First pass over all \\param commands: resolve all parameter names.
for (Comment::child_iterator I = FC->child_begin(), E = FC->child_end();
public:
SimpleTypoCorrector(StringRef Typo) :
Typo(Typo), MaxEditDistance((Typo.size() + 2) / 3),
- BestDecl(NULL), BestEditDistance(MaxEditDistance + 1),
+ BestDecl(nullptr), BestEditDistance(MaxEditDistance + 1),
BestIndex(0), NextIndex(0)
{ }
const NamedDecl *getBestDecl() const {
if (BestEditDistance > MaxEditDistance)
- return NULL;
+ return nullptr;
return BestDecl;
}
LVComputationKind computation);
static const Decl *getOutermostFuncOrBlockContext(const Decl *D) {
- const Decl *Ret = NULL;
+ const Decl *Ret = nullptr;
const DeclContext *DC = D->getDeclContext();
while (DC->getDeclKind() != Decl::TranslationUnit) {
if (isa<FunctionDecl>(DC) || isa<BlockDecl>(DC))
TSK = MSI->getTemplateSpecializationKind();
}
- const FunctionDecl *Def = 0;
+ const FunctionDecl *Def = nullptr;
// InlineVisibilityHidden only applies to definitions, and
// isInlined() only gives meaningful answers on definitions
// anyway.
// we need to completely ignore the visibility from it.
// Specifically, if this decl exists and has an explicit attribute.
- const NamedDecl *explicitSpecSuppressor = 0;
+ const NamedDecl *explicitSpecSuppressor = nullptr;
if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D)) {
// If the type of the function uses a type with unique-external
// We have just computed the linkage for this decl. By induction we know
// that all other computed linkages match, check that the one we just
// computed also does.
- NamedDecl *Old = NULL;
+ NamedDecl *Old = nullptr;
for (auto I : D->redecls()) {
NamedDecl *T = cast<NamedDecl>(I);
if (T == D)
else
OS << *RD;
} else if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(*I)) {
- const FunctionProtoType *FT = 0;
+ const FunctionProtoType *FT = nullptr;
if (FD->hasWrittenPrototype())
FT = dyn_cast<FunctionProtoType>(FD->getType()->castAs<FunctionType>());
QualifierInfo::setTemplateParameterListsInfo(ASTContext &Context,
unsigned NumTPLists,
TemplateParameterList **TPLists) {
- assert((NumTPLists == 0 || TPLists != 0) &&
+ assert((NumTPLists == 0 || TPLists != nullptr) &&
"Empty array of template parameters with positive size!");
// Free previous template parameters (if any).
if (NumTemplParamLists > 0) {
Context.Deallocate(TemplParamLists);
- TemplParamLists = 0;
+ TemplParamLists = nullptr;
NumTemplParamLists = 0;
}
// Set info on matched template parameter lists (if any).
}
VarDecl *VarDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) VarDecl(Var, 0, SourceLocation(), SourceLocation(), 0,
- QualType(), 0, SC_None);
+ return new (C, ID) VarDecl(Var, nullptr, SourceLocation(), SourceLocation(),
+ nullptr, QualType(), nullptr, SC_None);
}
void VarDecl::setStorageClass(StorageClass SC) {
VarDecl *VarDecl::getActingDefinition() {
DefinitionKind Kind = isThisDeclarationADefinition();
if (Kind != TentativeDefinition)
- return 0;
+ return nullptr;
- VarDecl *LastTentative = 0;
+ VarDecl *LastTentative = nullptr;
VarDecl *First = getFirstDecl();
for (auto I : First->redecls()) {
Kind = I->isThisDeclarationADefinition();
if (Kind == Definition)
- return 0;
+ return nullptr;
else if (Kind == TentativeDefinition)
LastTentative = I;
}
if (I->isThisDeclarationADefinition(C) == Definition)
return I;
}
- return 0;
+ return nullptr;
}
VarDecl::DefinitionKind VarDecl::hasDefinition(ASTContext &C) const {
return Expr;
}
}
- return 0;
+ return nullptr;
}
bool VarDecl::isOutOfLine() const {
VarDecl *VarDecl::getOutOfLineDefinition() {
if (!isStaticDataMember())
- return 0;
-
+ return nullptr;
+
for (auto RD : redecls()) {
if (RD->getLexicalDeclContext()->isFileContext())
return RD;
}
-
- return 0;
+
+ return nullptr;
}
void VarDecl::setInit(Expr *I) {
// first time it is evaluated. FIXME: The notes won't always be emitted the
// first time we try evaluation, so might not be produced at all.
if (Eval->WasEvaluated)
- return Eval->Evaluated.isUninit() ? 0 : &Eval->Evaluated;
+ return Eval->Evaluated.isUninit() ? nullptr : &Eval->Evaluated;
const Expr *Init = cast<Expr>(Eval->Value);
assert(!Init->isValueDependent());
// FIXME: Produce a diagnostic for self-initialization.
Eval->CheckedICE = true;
Eval->IsICE = false;
- return 0;
+ return nullptr;
}
Eval->IsEvaluating = true;
Eval->IsICE = Result && Notes.empty();
}
- return Result ? &Eval->Evaluated : 0;
+ return Result ? &Eval->Evaluated : nullptr;
}
bool VarDecl::checkInitIsICE() const {
VarDecl *VarDecl::getInstantiatedFromStaticDataMember() const {
if (MemberSpecializationInfo *MSI = getMemberSpecializationInfo())
return cast<VarDecl>(MSI->getInstantiatedFrom());
-
- return 0;
+
+ return nullptr;
}
TemplateSpecializationKind VarDecl::getTemplateSpecializationKind() const {
// return getASTContext().getInstantiatedFromStaticDataMember(this);
return getASTContext().getTemplateOrSpecializationInfo(this)
.dyn_cast<MemberSpecializationInfo *>();
- return 0;
+ return nullptr;
}
void VarDecl::setTemplateSpecializationKind(TemplateSpecializationKind TSK,
}
ParmVarDecl *ParmVarDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) ParmVarDecl(ParmVar, 0, SourceLocation(), SourceLocation(),
- 0, QualType(), 0, SC_None, 0);
+ return new (C, ID) ParmVarDecl(ParmVar, nullptr, SourceLocation(),
+ SourceLocation(), nullptr, QualType(),
+ nullptr, SC_None, nullptr);
}
SourceRange ParmVarDecl::getSourceRange() const {
Stmt *FunctionDecl::getBody(const FunctionDecl *&Definition) const {
if (!hasBody(Definition))
- return 0;
+ return nullptr;
if (Definition->Body)
return Definition->Body.get(getASTContext().getExternalSource());
- return 0;
+ return nullptr;
}
void FunctionDecl::setBody(Stmt *B) {
FunctionDecl::getCorrespondingUnsizedGlobalDeallocationFunction() const {
ASTContext &Ctx = getASTContext();
if (!Ctx.getLangOpts().SizedDeallocation)
- return 0;
+ return nullptr;
if (getDeclName().getNameKind() != DeclarationName::CXXOperatorName)
- return 0;
+ return nullptr;
if (getDeclName().getCXXOverloadedOperator() != OO_Delete &&
getDeclName().getCXXOverloadedOperator() != OO_Array_Delete)
- return 0;
+ return nullptr;
if (isa<CXXRecordDecl>(getDeclContext()))
- return 0;
+ return nullptr;
if (!getDeclContext()->getRedeclContext()->isTranslationUnit())
- return 0;
+ return nullptr;
if (getNumParams() != 2 || isVariadic() ||
!Ctx.hasSameType(getType()->castAs<FunctionProtoType>()->getParamType(1),
Ctx.getSizeType()))
- return 0;
+ return nullptr;
// This is a sized deallocation function. Find the corresponding unsized
// deallocation function.
if (FunctionDecl *FD = dyn_cast<FunctionDecl>(*RI))
if (FD->getNumParams() == 1 && !FD->isVariadic())
return FD;
- return 0;
+ return nullptr;
}
LanguageLinkage FunctionDecl::getLanguageLinkage() const {
if (FunctionTemplateDecl *FunTmpl = getDescribedFunctionTemplate()) {
FunctionTemplateDecl *PrevFunTmpl
- = PrevDecl? PrevDecl->getDescribedFunctionTemplate() : 0;
+ = PrevDecl? PrevDecl->getDescribedFunctionTemplate() : nullptr;
assert((!PrevDecl || PrevFunTmpl) && "Function/function template mismatch");
FunTmpl->setPreviousDecl(PrevFunTmpl);
}
void FunctionDecl::setParams(ASTContext &C,
ArrayRef<ParmVarDecl *> NewParamInfo) {
- assert(ParamInfo == 0 && "Already has param info!");
+ assert(!ParamInfo && "Already has param info!");
assert(NewParamInfo.size() == getNumParams() && "Parameter count mismatch!");
// Zero params -> null pointer.
if (getDeclName().getNameKind() == DeclarationName::CXXLiteralOperatorName)
return getDeclName().getCXXLiteralIdentifier();
else
- return 0;
+ return nullptr;
}
FunctionDecl::TemplatedKind FunctionDecl::getTemplatedKind() const {
FunctionDecl *FunctionDecl::getInstantiatedFromMemberFunction() const {
if (MemberSpecializationInfo *Info = getMemberSpecializationInfo())
return cast<FunctionDecl>(Info->getInstantiatedFrom());
-
- return 0;
+
+ return nullptr;
}
void
// It is possible to instantiate TSK_ExplicitSpecialization kind
// if the FunctionDecl has a class scope specialization pattern.
case TSK_ExplicitSpecialization:
- return getClassScopeSpecializationPattern() != 0;
+ return getClassScopeSpecializationPattern() != nullptr;
case TSK_ExplicitInstantiationDeclaration:
// Handled below.
.dyn_cast<FunctionTemplateSpecializationInfo*>()) {
return Info->Template.getPointer();
}
- return 0;
+ return nullptr;
}
FunctionDecl *FunctionDecl::getClassScopeSpecializationPattern() const {
.dyn_cast<FunctionTemplateSpecializationInfo*>()) {
return Info->TemplateArguments;
}
- return 0;
+ return nullptr;
}
const ASTTemplateArgumentListInfo *
.dyn_cast<FunctionTemplateSpecializationInfo*>()) {
return Info->TemplateArgumentsAsWritten;
}
- return 0;
+ return nullptr;
}
void
}
FieldDecl *FieldDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) FieldDecl(Field, 0, SourceLocation(), SourceLocation(),
- 0, QualType(), 0, 0, false, ICIS_NoInit);
+ return new (C, ID) FieldDecl(Field, nullptr, SourceLocation(),
+ SourceLocation(), nullptr, QualType(), nullptr,
+ nullptr, false, ICIS_NoInit);
}
bool FieldDecl::isAnonymousStructOrUnion() const {
if (R->isCompleteDefinition())
return R;
- return 0;
+ return nullptr;
}
void TagDecl::setQualifierInfo(NestedNameSpecifierLoc QualifierLoc) {
if (hasExtInfo()) {
if (getExtInfo()->NumTemplParamLists == 0) {
getASTContext().Deallocate(getExtInfo());
- NamedDeclOrQualifier = (TypedefNameDecl*) 0;
+ NamedDeclOrQualifier = (TypedefNameDecl*)nullptr;
}
else
getExtInfo()->QualifierLoc = QualifierLoc;
}
EnumDecl *EnumDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- EnumDecl *Enum = new (C, ID) EnumDecl(0, SourceLocation(), SourceLocation(),
- 0, 0, false, false, false);
+ EnumDecl *Enum = new (C, ID) EnumDecl(nullptr, SourceLocation(),
+ SourceLocation(), nullptr, nullptr,
+ false, false, false);
Enum->MayHaveOutOfDateDef = C.getLangOpts().Modules;
return Enum;
}
if (SpecializationInfo)
return cast<EnumDecl>(SpecializationInfo->getInstantiatedFrom());
- return 0;
+ return nullptr;
}
void EnumDecl::setInstantiationOfMemberEnum(ASTContext &C, EnumDecl *ED,
}
RecordDecl *RecordDecl::CreateDeserialized(const ASTContext &C, unsigned ID) {
- RecordDecl *R = new (C, ID) RecordDecl(Record, TTK_Struct, 0, SourceLocation(),
- SourceLocation(), 0, 0);
+ RecordDecl *R = new (C, ID) RecordDecl(Record, TTK_Struct, nullptr,
+ SourceLocation(), SourceLocation(),
+ nullptr, nullptr);
R->MayHaveOutOfDateDef = C.getLangOpts().Modules;
return R;
}
//===----------------------------------------------------------------------===//
void BlockDecl::setParams(ArrayRef<ParmVarDecl *> NewParamInfo) {
- assert(ParamInfo == 0 && "Already has param info!");
+ assert(!ParamInfo && "Already has param info!");
// Zero params -> null pointer.
if (!NewParamInfo.empty()) {
if (begin == end) {
NumCaptures = 0;
- Captures = 0;
+ Captures = nullptr;
return;
}
void TranslationUnitDecl::anchor() { }
TranslationUnitDecl *TranslationUnitDecl::Create(ASTContext &C) {
- return new (C, (DeclContext*)0) TranslationUnitDecl(C);
+ return new (C, (DeclContext *)nullptr) TranslationUnitDecl(C);
}
void LabelDecl::anchor() { }
LabelDecl *LabelDecl::Create(ASTContext &C, DeclContext *DC,
SourceLocation IdentL, IdentifierInfo *II) {
- return new (C, DC) LabelDecl(DC, IdentL, II, 0, IdentL);
+ return new (C, DC) LabelDecl(DC, IdentL, II, nullptr, IdentL);
}
LabelDecl *LabelDecl::Create(ASTContext &C, DeclContext *DC,
SourceLocation IdentL, IdentifierInfo *II,
SourceLocation GnuLabelL) {
assert(GnuLabelL != IdentL && "Use this only for GNU local labels");
- return new (C, DC) LabelDecl(DC, IdentL, II, 0, GnuLabelL);
+ return new (C, DC) LabelDecl(DC, IdentL, II, nullptr, GnuLabelL);
}
LabelDecl *LabelDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) LabelDecl(0, SourceLocation(), 0, 0, SourceLocation());
+ return new (C, ID) LabelDecl(nullptr, SourceLocation(), nullptr, nullptr,
+ SourceLocation());
}
void ValueDecl::anchor() { }
ImplicitParamDecl *ImplicitParamDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ImplicitParamDecl(0, SourceLocation(), 0, QualType());
+ return new (C, ID) ImplicitParamDecl(nullptr, SourceLocation(), nullptr,
+ QualType());
}
FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC,
}
FunctionDecl *FunctionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) FunctionDecl(Function, 0, SourceLocation(),
- DeclarationNameInfo(), QualType(), 0,
+ return new (C, ID) FunctionDecl(Function, nullptr, SourceLocation(),
+ DeclarationNameInfo(), QualType(), nullptr,
SC_None, false, false);
}
}
BlockDecl *BlockDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) BlockDecl(0, SourceLocation());
+ return new (C, ID) BlockDecl(nullptr, SourceLocation());
}
CapturedDecl *CapturedDecl::Create(ASTContext &C, DeclContext *DC,
CapturedDecl *CapturedDecl::CreateDeserialized(ASTContext &C, unsigned ID,
unsigned NumParams) {
return new (C, ID, NumParams * sizeof(ImplicitParamDecl *))
- CapturedDecl(0, NumParams);
+ CapturedDecl(nullptr, NumParams);
}
EnumConstantDecl *EnumConstantDecl::Create(ASTContext &C, EnumDecl *CD,
EnumConstantDecl *
EnumConstantDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) EnumConstantDecl(0, SourceLocation(), 0, QualType(), 0,
- llvm::APSInt());
+ return new (C, ID) EnumConstantDecl(nullptr, SourceLocation(), nullptr,
+ QualType(), nullptr, llvm::APSInt());
}
void IndirectFieldDecl::anchor() { }
IndirectFieldDecl *IndirectFieldDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) IndirectFieldDecl(0, SourceLocation(), DeclarationName(),
- QualType(), 0, 0);
+ return new (C, ID) IndirectFieldDecl(nullptr, SourceLocation(),
+ DeclarationName(), QualType(), nullptr,
+ 0);
}
SourceRange EnumConstantDecl::getSourceRange() const {
void TypedefNameDecl::anchor() { }
TypedefDecl *TypedefDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) TypedefDecl(0, SourceLocation(), SourceLocation(), 0, 0);
+ return new (C, ID) TypedefDecl(nullptr, SourceLocation(), SourceLocation(),
+ nullptr, nullptr);
}
TypeAliasDecl *TypeAliasDecl::Create(ASTContext &C, DeclContext *DC,
}
TypeAliasDecl *TypeAliasDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) TypeAliasDecl(0, SourceLocation(), SourceLocation(), 0, 0);
+ return new (C, ID) TypeAliasDecl(nullptr, SourceLocation(), SourceLocation(),
+ nullptr, nullptr);
}
SourceRange TypedefDecl::getSourceRange() const {
FileScopeAsmDecl *FileScopeAsmDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) FileScopeAsmDecl(0, 0, SourceLocation(), SourceLocation());
+ return new (C, ID) FileScopeAsmDecl(nullptr, nullptr, SourceLocation(),
+ SourceLocation());
}
void EmptyDecl::anchor() {}
}
EmptyDecl *EmptyDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) EmptyDecl(0, SourceLocation());
+ return new (C, ID) EmptyDecl(nullptr, SourceLocation());
}
//===----------------------------------------------------------------------===//
return FD;
if (const FunctionTemplateDecl *FTD = dyn_cast<FunctionTemplateDecl>(this))
return FTD->getTemplatedDecl();
- return 0;
+ return nullptr;
}
bool Decl::isTemplateDecl() const {
if (DC->isFunctionOrMethod())
return DC;
- return 0;
+ return nullptr;
}
return true;
if (const auto *Availability = dyn_cast<AvailabilityAttr>(A)) {
- if (CheckAvailability(getASTContext(), Availability, 0)
- == AR_NotYetIntroduced)
+ if (CheckAvailability(getASTContext(), Availability,
+ nullptr) == AR_NotYetIntroduced)
return true;
}
}
else if (const TypedefNameDecl *D = dyn_cast<TypedefNameDecl>(this))
Ty = D->getUnderlyingType();
else
- return 0;
+ return nullptr;
if (Ty->isFunctionPointerType())
Ty = Ty->getAs<PointerType>()->getPointeeType();
} else if (CapturedDecl *CD = dyn_cast<CapturedDecl>(D)) {
return getNonClosureContext(CD->getParent());
} else {
- return 0;
+ return nullptr;
}
}
DeclContext::BuildDeclChain(ArrayRef<Decl*> Decls,
bool FieldsAlreadyLoaded) {
// Build up a chain of declarations via the Decl::NextInContextAndBits field.
- Decl *FirstNewDecl = 0;
- Decl *PrevDecl = 0;
+ Decl *FirstNewDecl = nullptr;
+ Decl *PrevDecl = nullptr;
for (unsigned I = 0, N = Decls.size(); I != N; ++I) {
if (FieldsAlreadyLoaded && isa<FieldDecl>(Decls[I]))
continue;
// Remove D from the decl chain. This is O(n) but hopefully rare.
if (D == FirstDecl) {
if (D == LastDecl)
- FirstDecl = LastDecl = 0;
+ FirstDecl = LastDecl = nullptr;
else
FirstDecl = D->NextInContextAndBits.getPointer();
} else {
}
// Mark that D is no longer in the decl chain.
- D->NextInContextAndBits.setPointer(0);
+ D->NextInContextAndBits.setPointer(nullptr);
// Remove D from the lookup table if necessary.
if (isa<NamedDecl>(D)) {
}
}
- return lookup_result(lookup_iterator(0), lookup_iterator(0));
+ return lookup_result(lookup_iterator(nullptr), lookup_iterator(nullptr));
}
StoredDeclsMap *Map = LookupPtr.getPointer();
Map = buildLookup();
if (!Map)
- return lookup_result(lookup_iterator(0), lookup_iterator(0));
+ return lookup_result(lookup_iterator(nullptr), lookup_iterator(nullptr));
StoredDeclsMap::iterator I = Map->find(Name);
if (I == Map->end())
- return lookup_result(lookup_iterator(0), lookup_iterator(0));
+ return lookup_result(lookup_iterator(nullptr), lookup_iterator(nullptr));
return I->second.getLookupResult();
}
}
if (!Map)
- return lookup_result(lookup_iterator(0), lookup_iterator(0));
+ return lookup_result(lookup_iterator(nullptr), lookup_iterator(nullptr));
StoredDeclsMap::iterator I = Map->find(Name);
- return I != Map->end()
- ? I->second.getLookupResult()
- : lookup_result(lookup_iterator(0), lookup_iterator(0));
+ return I != Map->end() ? I->second.getLookupResult()
+ : lookup_result(lookup_iterator(nullptr),
+ lookup_iterator(nullptr));
}
void DeclContext::localUncachedLookup(DeclarationName Name,
// Allocate the copy of the PartialDiagnostic via the ASTContext's
// BumpPtrAllocator, rather than the ASTContext itself.
- PartialDiagnostic::Storage *DiagStorage = 0;
+ PartialDiagnostic::Storage *DiagStorage = nullptr;
if (PDiag.hasStorage())
DiagStorage = new (C) PartialDiagnostic::Storage;
SourceLocation StartLoc, SourceLocation IdLoc,
IdentifierInfo *Id, CXXRecordDecl *PrevDecl)
: RecordDecl(K, TK, DC, StartLoc, IdLoc, Id, PrevDecl),
- DefinitionData(PrevDecl ? PrevDecl->DefinitionData : 0),
+ DefinitionData(PrevDecl ? PrevDecl->DefinitionData : nullptr),
TemplateOrInstantiation() { }
CXXRecordDecl *CXXRecordDecl::Create(const ASTContext &C, TagKind TK,
bool Dependent, bool IsGeneric,
LambdaCaptureDefault CaptureDefault) {
CXXRecordDecl *R =
- new (C, DC) CXXRecordDecl(CXXRecord, TTK_Class, DC, Loc, Loc, 0, 0);
+ new (C, DC) CXXRecordDecl(CXXRecord, TTK_Class, DC, Loc, Loc, nullptr,
+ nullptr);
R->IsBeingDefined = true;
R->DefinitionData = new (C) struct LambdaDefinitionData(R, Info,
Dependent,
CaptureDefault);
R->MayHaveOutOfDateDef = false;
R->setImplicit(true);
- C.getTypeDeclType(R, /*PrevDecl=*/0);
+ C.getTypeDeclType(R, /*PrevDecl=*/nullptr);
return R;
}
CXXRecordDecl *
CXXRecordDecl::CreateDeserialized(const ASTContext &C, unsigned ID) {
CXXRecordDecl *R = new (C, ID) CXXRecordDecl(
- CXXRecord, TTK_Struct, 0, SourceLocation(), SourceLocation(), 0, 0);
+ CXXRecord, TTK_Struct, nullptr, SourceLocation(), SourceLocation(),
+ nullptr, nullptr);
R->MayHaveOutOfDateDef = false;
return R;
}
if (!isDependentContext())
return false;
- return !forallBases(SawBase, 0);
+ return !forallBases(SawBase, nullptr);
}
bool CXXRecordDecl::isTriviallyCopyable() const {
}
CXXMethodDecl* CXXRecordDecl::getLambdaCallOperator() const {
- if (!isLambda()) return 0;
+ if (!isLambda()) return nullptr;
DeclarationName Name =
getASTContext().DeclarationNames.getCXXOperatorName(OO_Call);
DeclContext::lookup_const_result Calls = lookup(Name);
}
CXXMethodDecl* CXXRecordDecl::getLambdaStaticInvoker() const {
- if (!isLambda()) return 0;
+ if (!isLambda()) return nullptr;
DeclarationName Name =
&getASTContext().Idents.get(getLambdaStaticInvokerName());
DeclContext::lookup_const_result Invoker = lookup(Name);
- if (Invoker.empty()) return 0;
+ if (Invoker.empty()) return nullptr;
assert(Invoker.size() == 1 && "More than one static invoker operator!");
NamedDecl *InvokerFun = Invoker.front();
if (FunctionTemplateDecl *InvokerTemplate =
llvm::DenseMap<const VarDecl *, FieldDecl *> &Captures,
FieldDecl *&ThisCapture) const {
Captures.clear();
- ThisCapture = 0;
+ ThisCapture = nullptr;
LambdaDefinitionData &Lambda = getLambdaData();
RecordDecl::field_iterator Field = field_begin();
TemplateParameterList *
CXXRecordDecl::getGenericLambdaTemplateParameterList() const {
- if (!isLambda()) return 0;
+ if (!isLambda()) return nullptr;
CXXMethodDecl *CallOp = getLambdaCallOperator();
if (FunctionTemplateDecl *Tmpl = CallOp->getDescribedFunctionTemplate())
return Tmpl->getTemplateParameters();
- return 0;
+ return nullptr;
}
static CanQualType GetConversionType(ASTContext &Context, NamedDecl *Conv) {
CXXRecordDecl *CXXRecordDecl::getInstantiatedFromMemberClass() const {
if (MemberSpecializationInfo *MSInfo = getMemberSpecializationInfo())
return cast<CXXRecordDecl>(MSInfo->getInstantiatedFrom());
-
- return 0;
+
+ return nullptr;
}
void
DeclContext::lookup_const_result R = lookup(Name);
if (R.empty())
- return 0;
+ return nullptr;
CXXDestructorDecl *Dtor = cast<CXXDestructorDecl>(R.front());
return Dtor;
}
void CXXRecordDecl::completeDefinition() {
- completeDefinition(0);
+ completeDefinition(nullptr);
}
void CXXRecordDecl::completeDefinition(CXXFinalOverriderMap *FinalOverriders) {
if (MayBeBase && recursivelyOverrides(this, MD))
return MD;
}
- return NULL;
+ return nullptr;
}
lookup_const_result Candidates = RD->lookup(getDeclName());
return T;
}
- return NULL;
+ return nullptr;
}
CXXMethodDecl *
}
CXXMethodDecl *CXXMethodDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) CXXMethodDecl(CXXMethod, 0, SourceLocation(),
- DeclarationNameInfo(), QualType(), 0,
+ return new (C, ID) CXXMethodDecl(CXXMethod, nullptr, SourceLocation(),
+ DeclarationNameInfo(), QualType(), nullptr,
SC_None, false, false, SourceLocation());
}
}
CXXMethodDecl::method_iterator CXXMethodDecl::begin_overridden_methods() const {
- if (isa<CXXConstructorDecl>(this)) return 0;
+ if (isa<CXXConstructorDecl>(this)) return nullptr;
return getASTContext().overridden_methods_begin(this);
}
CXXMethodDecl::method_iterator CXXMethodDecl::end_overridden_methods() const {
- if (isa<CXXConstructorDecl>(this)) return 0;
+ if (isa<CXXConstructorDecl>(this)) return nullptr;
return getASTContext().overridden_methods_end(this);
}
if (isBaseInitializer())
return Initializee.get<TypeSourceInfo*>()->getType().getTypePtr();
else
- return 0;
+ return nullptr;
}
SourceLocation CXXCtorInitializer::getSourceLocation() const {
CXXConstructorDecl *
CXXConstructorDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) CXXConstructorDecl(0, SourceLocation(),
+ return new (C, ID) CXXConstructorDecl(nullptr, SourceLocation(),
DeclarationNameInfo(), QualType(),
- 0, false, false, false, false);
+ nullptr, false, false, false, false);
}
CXXConstructorDecl *
Expr *E = (*init_begin())->getInit()->IgnoreImplicit();
if (CXXConstructExpr *Construct = dyn_cast<CXXConstructExpr>(E))
return Construct->getConstructor();
-
- return 0;
+
+ return nullptr;
}
bool CXXConstructorDecl::isDefaultConstructor() const {
// all other parameters have default arguments.
if ((getNumParams() < 1) ||
(getNumParams() > 1 && !getParamDecl(1)->hasDefaultArg()) ||
- (getPrimaryTemplate() != 0) ||
- (getDescribedFunctionTemplate() != 0))
+ (getPrimaryTemplate() != nullptr) ||
+ (getDescribedFunctionTemplate() != nullptr))
return false;
const ParmVarDecl *Param = getParamDecl(0);
bool CXXConstructorDecl::isSpecializationCopyingObject() const {
if ((getNumParams() < 1) ||
(getNumParams() > 1 && !getParamDecl(1)->hasDefaultArg()) ||
- (getPrimaryTemplate() == 0) ||
- (getDescribedFunctionTemplate() != 0))
+ (getPrimaryTemplate() == nullptr) ||
+ (getDescribedFunctionTemplate() != nullptr))
return false;
const ParmVarDecl *Param = getParamDecl(0);
// Hack: we store the inherited constructor in the overridden method table
method_iterator It = getASTContext().overridden_methods_begin(this);
if (It == getASTContext().overridden_methods_end(this))
- return 0;
+ return nullptr;
return cast<CXXConstructorDecl>(*It);
}
CXXDestructorDecl *
CXXDestructorDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
return new (C, ID) CXXDestructorDecl(
- 0, SourceLocation(), DeclarationNameInfo(), QualType(), 0, false, false);
+ nullptr, SourceLocation(), DeclarationNameInfo(), QualType(), nullptr,
+ false, false);
}
CXXDestructorDecl *
CXXConversionDecl *
CXXConversionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) CXXConversionDecl(0, SourceLocation(),
+ return new (C, ID) CXXConversionDecl(nullptr, SourceLocation(),
DeclarationNameInfo(), QualType(),
- 0, false, false, false,
+ nullptr, false, false, false,
SourceLocation());
}
LinkageSpecDecl *LinkageSpecDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) LinkageSpecDecl(0, SourceLocation(), SourceLocation(),
- lang_c, false);
+ return new (C, ID) LinkageSpecDecl(nullptr, SourceLocation(),
+ SourceLocation(), lang_c, false);
}
void UsingDirectiveDecl::anchor() { }
UsingDirectiveDecl *UsingDirectiveDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) UsingDirectiveDecl(0, SourceLocation(), SourceLocation(),
+ return new (C, ID) UsingDirectiveDecl(nullptr, SourceLocation(),
+ SourceLocation(),
NestedNameSpecifierLoc(),
- SourceLocation(), 0, 0);
+ SourceLocation(), nullptr, nullptr);
}
NamespaceDecl *UsingDirectiveDecl::getNominatedNamespace() {
SourceLocation IdLoc, IdentifierInfo *Id,
NamespaceDecl *PrevDecl)
: NamedDecl(Namespace, DC, IdLoc, Id), DeclContext(Namespace),
- LocStart(StartLoc), RBraceLoc(), AnonOrFirstNamespaceAndInline(0, Inline)
-{
+ LocStart(StartLoc), RBraceLoc(),
+ AnonOrFirstNamespaceAndInline(nullptr, Inline) {
setPreviousDecl(PrevDecl);
if (PrevDecl)
}
NamespaceDecl *NamespaceDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) NamespaceDecl(0, false, SourceLocation(), SourceLocation(),
- 0, 0);
+ return new (C, ID) NamespaceDecl(nullptr, false, SourceLocation(),
+ SourceLocation(), nullptr, nullptr);
}
NamespaceDecl *NamespaceDecl::getNextRedeclarationImpl() {
NamespaceAliasDecl *
NamespaceAliasDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) NamespaceAliasDecl(0, SourceLocation(), SourceLocation(),
- 0, NestedNameSpecifierLoc(),
- SourceLocation(), 0);
+ return new (C, ID) NamespaceAliasDecl(nullptr, SourceLocation(),
+ SourceLocation(), nullptr,
+ NestedNameSpecifierLoc(),
+ SourceLocation(), nullptr);
}
void UsingShadowDecl::anchor() { }
UsingShadowDecl *
UsingShadowDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) UsingShadowDecl(0, SourceLocation(), 0, 0);
+ return new (C, ID) UsingShadowDecl(nullptr, SourceLocation(), nullptr,
+ nullptr);
}
UsingDecl *UsingShadowDecl::getUsingDecl() const {
}
UsingDecl *UsingDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) UsingDecl(0, SourceLocation(), NestedNameSpecifierLoc(),
- DeclarationNameInfo(), false);
+ return new (C, ID) UsingDecl(nullptr, SourceLocation(),
+ NestedNameSpecifierLoc(), DeclarationNameInfo(),
+ false);
}
SourceRange UsingDecl::getSourceRange() const {
UnresolvedUsingValueDecl *
UnresolvedUsingValueDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) UnresolvedUsingValueDecl(0, QualType(), SourceLocation(),
+ return new (C, ID) UnresolvedUsingValueDecl(nullptr, QualType(),
+ SourceLocation(),
NestedNameSpecifierLoc(),
- DeclarationNameInfo());
+ DeclarationNameInfo());
}
SourceRange UnresolvedUsingValueDecl::getSourceRange() const {
UnresolvedUsingTypenameDecl *
UnresolvedUsingTypenameDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
return new (C, ID) UnresolvedUsingTypenameDecl(
- 0, SourceLocation(), SourceLocation(), NestedNameSpecifierLoc(),
- SourceLocation(), 0);
+ nullptr, SourceLocation(), SourceLocation(), NestedNameSpecifierLoc(),
+ SourceLocation(), nullptr);
}
void StaticAssertDecl::anchor() { }
StaticAssertDecl *StaticAssertDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) StaticAssertDecl(0, SourceLocation(), 0, 0,
- SourceLocation(), false);
+ return new (C, ID) StaticAssertDecl(nullptr, SourceLocation(), nullptr,
+ nullptr, SourceLocation(), false);
}
MSPropertyDecl *MSPropertyDecl::Create(ASTContext &C, DeclContext *DC,
MSPropertyDecl *MSPropertyDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) MSPropertyDecl(0, SourceLocation(), DeclarationName(),
- QualType(), 0, SourceLocation(), 0, 0);
+ return new (C, ID) MSPropertyDecl(nullptr, SourceLocation(),
+ DeclarationName(), QualType(), nullptr,
+ SourceLocation(), nullptr, nullptr);
}
static const char *getAccessName(AccessSpecifier AS) {
FriendDecl *CXXRecordDecl::getFirstFriend() const {
ExternalASTSource *Source = getParentASTContext().getExternalSource();
Decl *First = data().FirstFriend.get(Source);
- return First ? cast<FriendDecl>(First) : 0;
+ return First ? cast<FriendDecl>(First) : nullptr;
}
//===----------------------------------------------------------------------===//
void ObjCListBase::set(void *const* InList, unsigned Elts, ASTContext &Ctx) {
- List = 0;
+ List = nullptr;
if (Elts == 0) return; // Setting to an empty list is a noop.
if (ObjCIvarDecl *ivar = dyn_cast<ObjCIvarDecl>(*Ivar))
return ivar;
}
- return 0;
+ return nullptr;
}
// Get the local instance/class method declared in this interface.
if (const ObjCProtocolDecl *Proto = dyn_cast<ObjCProtocolDecl>(this)) {
if (const ObjCProtocolDecl *Def = Proto->getDefinition())
if (Def->isHidden() && !AllowHidden)
- return 0;
+ return nullptr;
}
// Since instance & class methods can have the same name, the loop below
if (MD && MD->isInstanceMethod() == isInstance)
return MD;
}
- return 0;
+ return nullptr;
}
/// HasUserDeclaredSetterMethod - This routine returns 'true' if a user declared setter
if (const ObjCProtocolDecl *Proto = dyn_cast<ObjCProtocolDecl>(DC)) {
if (const ObjCProtocolDecl *Def = Proto->getDefinition())
if (Def->isHidden())
- return 0;
+ return nullptr;
}
DeclContext::lookup_const_result R = DC->lookup(propertyID);
if (ObjCPropertyDecl *PD = dyn_cast<ObjCPropertyDecl>(*I))
return PD;
- return 0;
+ return nullptr;
}
IdentifierInfo *
if (const ObjCProtocolDecl *Proto = dyn_cast<ObjCProtocolDecl>(this)) {
if (const ObjCProtocolDecl *Def = Proto->getDefinition())
if (Def->isHidden())
- return 0;
+ return nullptr;
}
if (ObjCPropertyDecl *PD =
break;
}
}
- return 0;
+ return nullptr;
}
void ObjCInterfaceDecl::anchor() { }
IdentifierInfo *PropertyId) const {
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
-
+ return nullptr;
+
if (data().ExternallyCompleted)
LoadExternalDefinition();
if (ObjCPropertyDecl *P = I->FindPropertyDeclaration(PropertyId))
return P;
- return 0;
+ return nullptr;
}
void ObjCInterfaceDecl::collectPropertiesToImplement(PropertyMap &PM,
return Class;
Class = Class->getSuperClass();
}
- return 0;
+ return nullptr;
}
void ObjCInterfaceDecl::mergeClassExtensionProtocolList(
break;
IFace = IFace->getSuperClass();
}
- return 0;
+ return nullptr;
}
static bool isIntroducingInitializers(const ObjCInterfaceDecl *D) {
ObjCInterfaceDecl *&clsDeclared) {
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
+ return nullptr;
if (data().ExternallyCompleted)
LoadExternalDefinition();
ObjCInterfaceDecl* ClassDecl = this;
- while (ClassDecl != NULL) {
+ while (ClassDecl != nullptr) {
if (ObjCIvarDecl *I = ClassDecl->getIvarDecl(ID)) {
clsDeclared = ClassDecl;
return I;
ClassDecl = ClassDecl->getSuperClass();
}
- return NULL;
+ return nullptr;
}
/// lookupInheritedClass - This method returns ObjCInterfaceDecl * of the super
const IdentifierInfo*ICName) {
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
+ return nullptr;
if (data().ExternallyCompleted)
LoadExternalDefinition();
ObjCInterfaceDecl* ClassDecl = this;
- while (ClassDecl != NULL) {
+ while (ClassDecl != nullptr) {
if (ClassDecl->getIdentifier() == ICName)
return ClassDecl;
ClassDecl = ClassDecl->getSuperClass();
}
- return NULL;
+ return nullptr;
}
ObjCProtocolDecl *
if (P->lookupProtocolNamed(Name))
return P;
ObjCInterfaceDecl *SuperClass = getSuperClass();
- return SuperClass ? SuperClass->lookupNestedProtocol(Name) : NULL;
+ return SuperClass ? SuperClass->lookupNestedProtocol(Name) : nullptr;
}
/// lookupMethod - This method returns an instance/class method by looking in
{
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
+ return nullptr;
const ObjCInterfaceDecl* ClassDecl = this;
- ObjCMethodDecl *MethodDecl = 0;
+ ObjCMethodDecl *MethodDecl = nullptr;
if (data().ExternallyCompleted)
LoadExternalDefinition();
}
if (!followSuper)
- return NULL;
+ return nullptr;
// Get the super class (if any).
ClassDecl = ClassDecl->getSuperClass();
}
- return NULL;
+ return nullptr;
}
// Will search "local" class/category implementations for a method decl.
bool Instance) const {
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
+ return nullptr;
if (data().ExternallyCompleted)
LoadExternalDefinition();
- ObjCMethodDecl *Method = 0;
+ ObjCMethodDecl *Method = nullptr;
if (ObjCImplementationDecl *ImpDecl = getImplementation())
Method = Instance ? ImpDecl->getInstanceMethod(Sel)
: ImpDecl->getClassMethod(Sel);
ObjCMethodDecl *ObjCMethodDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
return new (C, ID) ObjCMethodDecl(SourceLocation(), SourceLocation(),
- Selector(), QualType(), 0, 0);
+ Selector(), QualType(), nullptr, nullptr);
}
bool ObjCMethodDecl::isThisDeclarationADesignatedInitializer() const {
void ObjCMethodDecl::setParamsAndSelLocs(ASTContext &C,
ArrayRef<ParmVarDecl*> Params,
ArrayRef<SourceLocation> SelLocs) {
- ParamsAndSelLocs = 0;
+ ParamsAndSelLocs = nullptr;
NumParams = Params.size();
if (Params.empty() && SelLocs.empty())
return;
/// Otherwise it will return itself.
ObjCMethodDecl *ObjCMethodDecl::getNextRedeclarationImpl() {
ASTContext &Ctx = getASTContext();
- ObjCMethodDecl *Redecl = 0;
+ ObjCMethodDecl *Redecl = nullptr;
if (HasRedeclaration)
Redecl = const_cast<ObjCMethodDecl*>(Ctx.getObjCMethodRedeclaration(this));
if (Redecl)
if (ObjCImplDecl *IMD = dyn_cast<ObjCImplDecl>(getDeclContext()))
return IMD->getClassInterface();
if (isa<ObjCProtocolDecl>(getDeclContext()))
- return 0;
+ return nullptr;
llvm_unreachable("unknown method context");
}
Selector Sel = getSelector();
unsigned NumArgs = Sel.getNumArgs();
if (NumArgs > 1)
- return 0;
+ return nullptr;
if (!isInstanceMethod() || getMethodFamily() != OMF_None)
- return 0;
-
+ return nullptr;
+
if (isPropertyAccessor()) {
const ObjCContainerDecl *Container = cast<ObjCContainerDecl>(getParent());
// If container is class extension, find its primary class.
}
if (!CheckOverrides)
- return 0;
+ return nullptr;
typedef SmallVector<const ObjCMethodDecl *, 8> OverridesTy;
OverridesTy Overrides;
return Prop;
}
- return 0;
-
+ return nullptr;
}
//===----------------------------------------------------------------------===//
ObjCInterfaceDecl *ObjCInterfaceDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- ObjCInterfaceDecl *Result = new (C, ID) ObjCInterfaceDecl(0, SourceLocation(),
- 0, SourceLocation(),
- 0, false);
+ ObjCInterfaceDecl *Result = new (C, ID) ObjCInterfaceDecl(nullptr,
+ SourceLocation(),
+ nullptr,
+ SourceLocation(),
+ nullptr, false);
Result->Data.setInt(!C.getLangOpts().Modules);
return Result;
}
SourceLocation CLoc, ObjCInterfaceDecl *PrevDecl,
bool isInternal)
: ObjCContainerDecl(ObjCInterface, DC, Id, CLoc, atLoc),
- TypeForDecl(0), Data()
+ TypeForDecl(nullptr), Data()
{
setPreviousDecl(PrevDecl);
}
// FIXME: Should make sure no callers ever do this.
- return 0;
+ return nullptr;
}
void ObjCInterfaceDecl::setImplementation(ObjCImplementationDecl *ImplD) {
ObjCIvarDecl *ObjCInterfaceDecl::all_declared_ivar_begin() {
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
-
- ObjCIvarDecl *curIvar = 0;
+ return nullptr;
+
+ ObjCIvarDecl *curIvar = nullptr;
if (!data().IvarList) {
if (!ivar_empty()) {
ObjCInterfaceDecl::ivar_iterator I = ivar_begin(), E = ivar_end();
ObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const {
// FIXME: Should make sure no callers ever do this.
if (!hasDefinition())
- return 0;
+ return nullptr;
if (data().ExternallyCompleted)
LoadExternalDefinition();
for (auto *Cat : visible_categories())
if (Cat->getIdentifier() == CategoryId)
return Cat;
-
- return 0;
+
+ return nullptr;
}
ObjCMethodDecl *
return MD;
}
- return 0;
+ return nullptr;
}
ObjCMethodDecl *ObjCInterfaceDecl::getCategoryClassMethod(Selector Sel) const {
if (ObjCMethodDecl *MD = Impl->getClassMethod(Sel))
return MD;
}
-
- return 0;
+
+ return nullptr;
}
/// ClassImplementsProtocol - Checks that 'lProto' protocol
else
ID = cast<ObjCCategoryDecl>(DC)->getClassInterface();
}
- ID->setIvarList(0);
+ ID->setIvarList(nullptr);
}
return new (C, DC) ObjCIvarDecl(DC, StartLoc, IdLoc, Id, T, TInfo, ac, BW,
}
ObjCIvarDecl *ObjCIvarDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) ObjCIvarDecl(0, SourceLocation(), SourceLocation(), 0,
- QualType(), 0, ObjCIvarDecl::None, 0, false);
+ return new (C, ID) ObjCIvarDecl(nullptr, SourceLocation(), SourceLocation(),
+ nullptr, QualType(), nullptr,
+ ObjCIvarDecl::None, nullptr, false);
}
const ObjCInterfaceDecl *ObjCIvarDecl::getContainingInterface() const {
ObjCAtDefsFieldDecl *ObjCAtDefsFieldDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ObjCAtDefsFieldDecl(0, SourceLocation(), SourceLocation(),
- 0, QualType(), 0);
+ return new (C, ID) ObjCAtDefsFieldDecl(nullptr, SourceLocation(),
+ SourceLocation(), nullptr, QualType(),
+ nullptr);
}
//===----------------------------------------------------------------------===//
ObjCProtocolDecl *ObjCProtocolDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
ObjCProtocolDecl *Result =
- new (C, ID) ObjCProtocolDecl(0, 0, SourceLocation(), SourceLocation(), 0);
+ new (C, ID) ObjCProtocolDecl(nullptr, nullptr, SourceLocation(),
+ SourceLocation(), nullptr);
Result->Data.setInt(!C.getLangOpts().Modules);
return Result;
}
if ((PDecl = I->lookupProtocolNamed(Name)))
return PDecl;
- return NULL;
+ return nullptr;
}
// lookupMethod - Lookup a instance/class method in the protocol and protocols
// it inherited.
ObjCMethodDecl *ObjCProtocolDecl::lookupMethod(Selector Sel,
bool isInstance) const {
- ObjCMethodDecl *MethodDecl = NULL;
+ ObjCMethodDecl *MethodDecl = nullptr;
// If there is no definition or the definition is hidden, we don't find
// anything.
const ObjCProtocolDecl *Def = getDefinition();
if (!Def || Def->isHidden())
- return NULL;
+ return nullptr;
if ((MethodDecl = getMethod(Sel, isInstance)))
return MethodDecl;
for (const auto *I : protocols())
if ((MethodDecl = I->lookupMethod(Sel, isInstance)))
return MethodDecl;
- return NULL;
+ return nullptr;
}
void ObjCProtocolDecl::allocateDefinitionData() {
ObjCCategoryDecl *ObjCCategoryDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ObjCCategoryDecl(0, SourceLocation(), SourceLocation(),
- SourceLocation(), 0, 0);
+ return new (C, ID) ObjCCategoryDecl(nullptr, SourceLocation(),
+ SourceLocation(), SourceLocation(),
+ nullptr, nullptr);
}
ObjCCategoryImplDecl *ObjCCategoryDecl::getImplementation() const {
ObjCCategoryImplDecl *ObjCCategoryImplDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ObjCCategoryImplDecl(0, 0, 0, SourceLocation(),
- SourceLocation(), SourceLocation());
+ return new (C, ID) ObjCCategoryImplDecl(nullptr, nullptr, nullptr,
+ SourceLocation(), SourceLocation(),
+ SourceLocation());
}
ObjCCategoryDecl *ObjCCategoryImplDecl::getCategoryDecl() const {
// The class interface might be NULL if we are working with invalid code.
if (const ObjCInterfaceDecl *ID = getClassInterface())
return ID->FindCategoryDeclaration(getIdentifier());
- return 0;
+ return nullptr;
}
if (PID->getPropertyIvarDecl() &&
PID->getPropertyIvarDecl()->getIdentifier() == ivarId)
return PID;
- return 0;
+ return nullptr;
}
/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl
for (auto *PID : property_impls())
if (PID->getPropertyDecl()->getIdentifier() == Id)
return PID;
- return 0;
+ return nullptr;
}
raw_ostream &clang::operator<<(raw_ostream &OS,
ObjCImplementationDecl *
ObjCImplementationDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) ObjCImplementationDecl(0, 0, 0, SourceLocation(),
- SourceLocation());
+ return new (C, ID) ObjCImplementationDecl(nullptr, nullptr, nullptr,
+ SourceLocation(), SourceLocation());
}
void ObjCImplementationDecl::setIvarInitializers(ASTContext &C,
ObjCCompatibleAliasDecl *
ObjCCompatibleAliasDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) ObjCCompatibleAliasDecl(0, SourceLocation(), 0, 0);
+ return new (C, ID) ObjCCompatibleAliasDecl(nullptr, SourceLocation(),
+ nullptr, nullptr);
}
//===----------------------------------------------------------------------===//
ObjCPropertyDecl *ObjCPropertyDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ObjCPropertyDecl(0, SourceLocation(), 0, SourceLocation(),
- SourceLocation(), 0);
+ return new (C, ID) ObjCPropertyDecl(nullptr, SourceLocation(), nullptr,
+ SourceLocation(), SourceLocation(),
+ nullptr);
}
//===----------------------------------------------------------------------===//
ObjCPropertyImplDecl *ObjCPropertyImplDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) ObjCPropertyImplDecl(0, SourceLocation(), SourceLocation(),
- 0, Dynamic, 0, SourceLocation());
+ return new (C, ID) ObjCPropertyImplDecl(nullptr, SourceLocation(),
+ SourceLocation(), nullptr, Dynamic,
+ nullptr, SourceLocation());
}
SourceRange ObjCPropertyImplDecl::getSourceRange() const {
unsigned ID,
unsigned N) {
OMPThreadPrivateDecl *D = new (C, ID, N * sizeof(Expr *))
- OMPThreadPrivateDecl(OMPThreadPrivate, 0, SourceLocation());
+ OMPThreadPrivateDecl(OMPThreadPrivate, nullptr, SourceLocation());
D->NumVars = N;
return D;
}
void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D);
void PrintTemplateParameters(const TemplateParameterList *Params,
- const TemplateArgumentList *Args = 0);
+ const TemplateArgumentList *Args = nullptr);
void prettyPrintAttributes(Decl *D);
};
}
Out << *D;
if (Expr *Init = D->getInitExpr()) {
Out << " = ";
- Init->printPretty(Out, 0, Policy, Indentation);
+ Init->printPretty(Out, nullptr, Policy, Indentation);
}
}
}
if (const FunctionType *AFT = Ty->getAs<FunctionType>()) {
- const FunctionProtoType *FT = 0;
+ const FunctionProtoType *FT = nullptr;
if (D->hasWrittenPrototype())
FT = dyn_cast<FunctionProtoType>(AFT);
if (FT->getExceptionSpecType() == EST_ComputedNoexcept) {
Proto += "(";
llvm::raw_string_ostream EOut(Proto);
- FT->getNoexceptExpr()->printPretty(EOut, 0, SubPolicy,
+ FT->getNoexceptExpr()->printPretty(EOut, nullptr, SubPolicy,
Indentation);
EOut.flush();
Proto += EOut.str();
Init = Tmp->getSubExpr();
Init = Init->IgnoreParens();
-
- Expr *SimpleInit = 0;
- Expr **Args = 0;
+
+ Expr *SimpleInit = nullptr;
+ Expr **Args = nullptr;
unsigned NumArgs = 0;
if (ParenListExpr *ParenList = dyn_cast<ParenListExpr>(Init)) {
Args = ParenList->getExprs();
SimpleInit = Init;
if (SimpleInit)
- SimpleInit->printPretty(Out, 0, Policy, Indentation);
+ SimpleInit->printPretty(Out, nullptr, Policy, Indentation);
else {
for (unsigned I = 0; I != NumArgs; ++I) {
if (isa<CXXDefaultArgExpr>(Args[I]))
if (I)
Out << ", ";
- Args[I]->printPretty(Out, 0, Policy, Indentation);
+ Args[I]->printPretty(Out, nullptr, Policy, Indentation);
}
}
}
} else
Out << ' ';
- D->getBody()->printPretty(Out, 0, SubPolicy, Indentation);
+ D->getBody()->printPretty(Out, nullptr, SubPolicy, Indentation);
Out << '\n';
}
}
if (D->isBitField()) {
Out << " : ";
- D->getBitWidth()->printPretty(Out, 0, Policy, Indentation);
+ D->getBitWidth()->printPretty(Out, nullptr, Policy, Indentation);
}
Expr *Init = D->getInClassInitializer();
Out << " ";
else
Out << " = ";
- Init->printPretty(Out, 0, Policy, Indentation);
+ Init->printPretty(Out, nullptr, Policy, Indentation);
}
prettyPrintAttributes(D);
}
else if (D->getInitStyle() == VarDecl::CInit) {
Out << " = ";
}
- Init->printPretty(Out, 0, Policy, Indentation);
+ Init->printPretty(Out, nullptr, Policy, Indentation);
if ((D->getInitStyle() == VarDecl::CallInit) && !isa<ParenListExpr>(Init))
Out << ")";
}
void DeclPrinter::VisitFileScopeAsmDecl(FileScopeAsmDecl *D) {
Out << "__asm (";
- D->getAsmString()->printPretty(Out, 0, Policy, Indentation);
+ D->getAsmString()->printPretty(Out, nullptr, Policy, Indentation);
Out << ")";
}
void DeclPrinter::VisitStaticAssertDecl(StaticAssertDecl *D) {
Out << "static_assert(";
- D->getAssertExpr()->printPretty(Out, 0, Policy, Indentation);
+ D->getAssertExpr()->printPretty(Out, nullptr, Policy, Indentation);
Out << ", ";
- D->getMessage()->printPretty(Out, 0, Policy, Indentation);
+ D->getMessage()->printPretty(Out, nullptr, Policy, Indentation);
Out << ")";
}
Args->get(i).print(Policy, Out);
} else if (NTTP->hasDefaultArgument()) {
Out << " = ";
- NTTP->getDefaultArgument()->printPretty(Out, 0, Policy, Indentation);
+ NTTP->getDefaultArgument()->printPretty(Out, nullptr, Policy,
+ Indentation);
}
} else if (const TemplateTemplateParmDecl *TTPD =
dyn_cast<TemplateTemplateParmDecl>(Param)) {
if (OMD->getBody() && !Policy.TerseOutput) {
Out << ' ';
- OMD->getBody()->printPretty(Out, 0, Policy);
+ OMD->getBody()->printPretty(Out, nullptr, Policy);
Out << '\n';
}
else if (Policy.PolishForDeclaration)
llvm::FoldingSetNodeID ID;
EntryType::Profile(ID,Args,NumArgs, getASTContext());
EntryType *Entry = Specs.FindNodeOrInsertPos(ID, InsertPos);
- return Entry ? SETraits::getMostRecentDecl(Entry) : 0;
+ return Entry ? SETraits::getMostRecentDecl(Entry) : nullptr;
}
/// \brief Generate the injected template arguments for the given template
FunctionTemplateDecl *FunctionTemplateDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) FunctionTemplateDecl(0, SourceLocation(), DeclarationName(),
- 0, 0);
+ return new (C, ID) FunctionTemplateDecl(nullptr, SourceLocation(),
+ DeclarationName(), nullptr, nullptr);
}
RedeclarableTemplateDecl::CommonBase *
if (CommonPtr->LazySpecializations) {
ASTContext &Context = getASTContext();
uint32_t *Specs = CommonPtr->LazySpecializations;
- CommonPtr->LazySpecializations = 0;
+ CommonPtr->LazySpecializations = nullptr;
for (uint32_t I = 0, N = *Specs++; I != N; ++I)
(void)Context.getExternalSource()->GetExternalDecl(Specs[I]);
}
if (CommonPtr->LazySpecializations) {
ASTContext &Context = getASTContext();
uint32_t *Specs = CommonPtr->LazySpecializations;
- CommonPtr->LazySpecializations = 0;
+ CommonPtr->LazySpecializations = nullptr;
for (uint32_t I = 0, N = *Specs++; I != N; ++I)
(void)Context.getExternalSource()->GetExternalDecl(Specs[I]);
}
return P->getMostRecentDecl();
}
- return 0;
+ return nullptr;
}
ClassTemplatePartialSpecializationDecl *
return P->getMostRecentDecl();
}
- return 0;
+ return nullptr;
}
QualType
TemplateTypeParmDecl *
TemplateTypeParmDecl::CreateDeserialized(const ASTContext &C, unsigned ID) {
- return new (C, ID) TemplateTypeParmDecl(0, SourceLocation(), SourceLocation(),
- 0, false);
+ return new (C, ID) TemplateTypeParmDecl(nullptr, SourceLocation(),
+ SourceLocation(), nullptr, false);
}
SourceLocation TemplateTypeParmDecl::getDefaultArgumentLoc() const {
unsigned NumExpandedTypes,
TypeSourceInfo **ExpandedTInfos)
: DeclaratorDecl(NonTypeTemplateParm, DC, IdLoc, Id, T, TInfo, StartLoc),
- TemplateParmPosition(D, P), DefaultArgumentAndInherited(0, false),
+ TemplateParmPosition(D, P), DefaultArgumentAndInherited(nullptr, false),
ParameterPack(true), ExpandedParameterPack(true),
NumExpandedTypes(NumExpandedTypes)
{
NonTypeTemplateParmDecl *
NonTypeTemplateParmDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) NonTypeTemplateParmDecl(0, SourceLocation(),
- SourceLocation(), 0, 0, 0,
- QualType(), false, 0);
+ return new (C, ID) NonTypeTemplateParmDecl(nullptr, SourceLocation(),
+ SourceLocation(), 0, 0, nullptr,
+ QualType(), false, nullptr);
}
NonTypeTemplateParmDecl *
unsigned NumExpandedTypes) {
unsigned Extra = NumExpandedTypes * 2 * sizeof(void*);
return new (C, ID, Extra) NonTypeTemplateParmDecl(
- 0, SourceLocation(), SourceLocation(), 0, 0, 0, QualType(), 0,
- 0, NumExpandedTypes, 0);
+ nullptr, SourceLocation(), SourceLocation(), 0, 0, nullptr, QualType(),
+ nullptr, nullptr, NumExpandedTypes, nullptr);
}
SourceRange NonTypeTemplateParmDecl::getSourceRange() const {
TemplateTemplateParmDecl *
TemplateTemplateParmDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
- return new (C, ID) TemplateTemplateParmDecl(0, SourceLocation(), 0, 0, false,
- 0, 0);
+ return new (C, ID) TemplateTemplateParmDecl(nullptr, SourceLocation(), 0, 0,
+ false, nullptr, nullptr);
}
TemplateTemplateParmDecl *
TemplateTemplateParmDecl::CreateDeserialized(ASTContext &C, unsigned ID,
unsigned NumExpansions) {
return new (C, ID, sizeof(TemplateParameterList*) * NumExpansions)
- TemplateTemplateParmDecl(0, SourceLocation(), 0, 0, 0, 0,
- NumExpansions, 0);
+ TemplateTemplateParmDecl(nullptr, SourceLocation(), 0, 0, nullptr,
+ nullptr, NumExpansions, nullptr);
}
//===----------------------------------------------------------------------===//
const TemplateArgumentList *TemplateArgs,
const TemplateArgumentListInfo *TemplateArgsAsWritten,
SourceLocation POI) {
- const ASTTemplateArgumentListInfo *ArgsAsWritten = 0;
+ const ASTTemplateArgumentListInfo *ArgsAsWritten = nullptr;
if (TemplateArgsAsWritten)
ArgsAsWritten = ASTTemplateArgumentListInfo::Create(C,
*TemplateArgsAsWritten);
SpecializedTemplate->getIdentifier(),
PrevDecl),
SpecializedTemplate(SpecializedTemplate),
- ExplicitInfo(0),
+ ExplicitInfo(nullptr),
TemplateArgs(TemplateArgumentList::CreateCopy(Context, Args, NumArgs)),
SpecializationKind(TSK_Undeclared) {
}
ClassTemplateSpecializationDecl::ClassTemplateSpecializationDecl(Kind DK)
- : CXXRecordDecl(DK, TTK_Struct, 0, SourceLocation(), SourceLocation(), 0, 0),
- ExplicitInfo(0),
+ : CXXRecordDecl(DK, TTK_Struct, nullptr, SourceLocation(), SourceLocation(),
+ nullptr, nullptr),
+ ExplicitInfo(nullptr),
SpecializationKind(TSK_Undeclared) {
}
typedef ClassTemplatePartialSpecializationDecl CTPSDecl;
CTPSDecl *ctpsd = const_cast<CTPSDecl*>(cast<CTPSDecl>(this));
CTPSDecl *inst_from = ctpsd->getInstantiatedFromMember();
- assert(inst_from != 0);
+ assert(inst_from != nullptr);
return inst_from->getSourceRange();
}
else {
SpecializedTemplate,
Args, NumArgs, PrevDecl),
TemplateParams(Params), ArgsAsWritten(ArgInfos),
- InstantiatedFromMember(0, false)
+ InstantiatedFromMember(nullptr, false)
{
AdoptTemplateParameterList(Params, this);
}
TypeAliasTemplateDecl *TypeAliasTemplateDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
- return new (C, ID) TypeAliasTemplateDecl(0, SourceLocation(), DeclarationName(),
- 0, 0);
+ return new (C, ID) TypeAliasTemplateDecl(nullptr, SourceLocation(),
+ DeclarationName(), nullptr, nullptr);
}
void TypeAliasTemplateDecl::DeallocateCommon(void *Ptr) {
ClassScopeFunctionSpecializationDecl::CreateDeserialized(ASTContext &C,
unsigned ID) {
return new (C, ID) ClassScopeFunctionSpecializationDecl(
- 0, SourceLocation(), 0, false, TemplateArgumentListInfo());
+ nullptr, SourceLocation(), nullptr, false, TemplateArgumentListInfo());
}
//===----------------------------------------------------------------------===//
return CurD;
CurD = CurD->getPreviousDecl();
}
- return 0;
+ return nullptr;
}
VarTemplateDecl *VarTemplateDecl::Create(ASTContext &C, DeclContext *DC,
if (CommonPtr->LazySpecializations) {
ASTContext &Context = getASTContext();
uint32_t *Specs = CommonPtr->LazySpecializations;
- CommonPtr->LazySpecializations = 0;
+ CommonPtr->LazySpecializations = nullptr;
for (uint32_t I = 0, N = *Specs++; I != N; ++I)
(void)Context.getExternalSource()->GetExternalDecl(Specs[I]);
}
return P->getMostRecentDecl();
}
- return 0;
+ return nullptr;
}
//===----------------------------------------------------------------------===//
unsigned NumArgs)
: VarDecl(DK, DC, StartLoc, IdLoc, SpecializedTemplate->getIdentifier(), T,
TInfo, S),
- SpecializedTemplate(SpecializedTemplate), ExplicitInfo(0),
+ SpecializedTemplate(SpecializedTemplate), ExplicitInfo(nullptr),
TemplateArgs(TemplateArgumentList::CreateCopy(Context, Args, NumArgs)),
SpecializationKind(TSK_Undeclared) {}
VarTemplateSpecializationDecl::VarTemplateSpecializationDecl(Kind DK)
- : VarDecl(DK, 0, SourceLocation(), SourceLocation(), 0, QualType(), 0,
- SC_None),
- ExplicitInfo(0), SpecializationKind(TSK_Undeclared) {}
+ : VarDecl(DK, nullptr, SourceLocation(), SourceLocation(), nullptr,
+ QualType(), nullptr, SC_None),
+ ExplicitInfo(nullptr), SpecializationKind(TSK_Undeclared) {}
VarTemplateSpecializationDecl *VarTemplateSpecializationDecl::Create(
ASTContext &Context, DeclContext *DC, SourceLocation StartLoc,
DC, StartLoc, IdLoc, SpecializedTemplate, T,
TInfo, S, Args, NumArgs),
TemplateParams(Params), ArgsAsWritten(ArgInfos),
- InstantiatedFromMember(0, false) {
+ InstantiatedFromMember(nullptr, false) {
// TODO: The template parameters should be in DC by now. Verify.
// AdoptTemplateParameterList(Params, DC);
}
case DeclarationName::CXXOperatorName: {
static const char* const OperatorNames[NUM_OVERLOADED_OPERATORS] = {
- 0,
+ nullptr,
#define OVERLOADED_OPERATOR(Name,Spelling,Token,Unary,Binary,MemberOnly) \
Spelling,
#include "clang/Basic/OperatorKinds.def"
if (CXXLiteralOperatorIdName *CXXLit = getAsCXXLiteralOperatorIdName())
return CXXLit->ID;
else
- return 0;
+ return nullptr;
}
void *DeclarationName::getFETokenInfoAsVoidSlow() const {
for (unsigned Op = 0; Op < NUM_OVERLOADED_OPERATORS; ++Op) {
CXXOperatorNames[Op].ExtraKindOrNumArgs
= Op + DeclarationNameExtra::CXXConversionFunction;
- CXXOperatorNames[Op].FETokenInfo = 0;
+ CXXOperatorNames[Op].FETokenInfo = nullptr;
}
}
ID.AddInteger(EKind);
ID.AddPointer(Ty.getAsOpaquePtr());
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (CXXSpecialName *Name = SpecialNames->FindNodeOrInsertPos(ID, InsertPos))
return DeclarationName(Name);
CXXSpecialName *SpecialName = new (Ctx) CXXSpecialName;
SpecialName->ExtraKindOrNumArgs = EKind;
SpecialName->Type = Ty;
- SpecialName->FETokenInfo = 0;
+ SpecialName->FETokenInfo = nullptr;
SpecialNames->InsertNode(SpecialName, InsertPos);
return DeclarationName(SpecialName);
llvm::FoldingSetNodeID ID;
ID.AddPointer(II);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
if (CXXLiteralOperatorIdName *Name =
LiteralNames->FindNodeOrInsertPos(ID, InsertPos))
return DeclarationName (Name);
CXXLiteralOperatorIdName *LiteralName = new (Ctx) CXXLiteralOperatorIdName;
LiteralName->ExtraKindOrNumArgs = DeclarationNameExtra::CXXLiteralOperator;
LiteralName->ID = II;
- LiteralName->FETokenInfo = 0;
+ LiteralName->FETokenInfo = nullptr;
LiteralNames->InsertNode(LiteralName, InsertPos);
return DeclarationName(LiteralName);
case DeclarationName::CXXConstructorName:
case DeclarationName::CXXDestructorName:
case DeclarationName::CXXConversionFunctionName:
- NamedType.TInfo = 0;
+ NamedType.TInfo = nullptr;
break;
case DeclarationName::CXXOperatorName:
CXXOperatorName.BeginOpNameLoc = SourceLocation().getRawEncoding();
DerivedType = PTy->getPointeeType();
if (DerivedType->isDependentType())
- return NULL;
+ return nullptr;
const RecordType *Ty = DerivedType->castAs<RecordType>();
Decl *D = Ty->getDecl();
const TemplateArgumentListInfo *TemplateArgs) {
// Filter out cases where the found Decl is the same as the value refenenced.
if (D == FoundD)
- FoundD = 0;
+ FoundD = nullptr;
std::size_t Size = sizeof(DeclRefExpr);
if (QualifierLoc)
if (const FunctionDecl* Pattern = FD->getTemplateInstantiationPattern())
Decl = Pattern;
const FunctionType *AFT = Decl->getType()->getAs<FunctionType>();
- const FunctionProtoType *FT = 0;
+ const FunctionProtoType *FT = nullptr;
if (FD->hasWrittenPrototype())
FT = dyn_cast<FunctionProtoType>(AFT);
}
CallExpr::CallExpr(const ASTContext &C, StmtClass SC, EmptyShell Empty)
- : Expr(SC, Empty), SubExprs(0), NumArgs(0) {
+ : Expr(SC, Empty), SubExprs(nullptr), NumArgs(0) {
// FIXME: Why do we allocate this?
SubExprs = new (C) Stmt*[PREARGS_START];
CallExprBits.NumPreArgs = 0;
CallExpr::CallExpr(const ASTContext &C, StmtClass SC, unsigned NumPreArgs,
EmptyShell Empty)
- : Expr(SC, Empty), SubExprs(0), NumArgs(0) {
+ : Expr(SC, Empty), SubExprs(nullptr), NumArgs(0) {
// FIXME: Why do we allocate this?
SubExprs = new (C) Stmt*[PREARGS_START+NumPreArgs];
CallExprBits.NumPreArgs = NumPreArgs;
if (MemberExpr *ME = dyn_cast<MemberExpr>(CEE))
return ME->getMemberDecl();
- return 0;
+ return nullptr;
}
FunctionDecl *CallExpr::getDirectCallee() {
// Null out new args.
for (unsigned i = getNumArgs()+PREARGS_START+NumPreArgs;
i != NumArgs+PREARGS_START+NumPreArgs; ++i)
- NewSubExprs[i] = 0;
+ NewSubExprs[i] = nullptr;
if (SubExprs) C.Deallocate(SubExprs);
SubExprs = NewSubExprs;
}
Expr *CastExpr::getSubExprAsWritten() {
- Expr *SubExpr = 0;
+ Expr *SubExpr = nullptr;
CastExpr *E = this;
do {
SubExpr = E->getSubExpr();
: Expr(InitListExprClass, QualType(), VK_RValue, OK_Ordinary, false, false,
false, false),
InitExprs(C, initExprs.size()),
- LBraceLoc(lbraceloc), RBraceLoc(rbraceloc), AltForm(0, true)
+ LBraceLoc(lbraceloc), RBraceLoc(rbraceloc), AltForm(nullptr, true)
{
sawArrayRangeDesignator(false);
for (unsigned I = 0; I != initExprs.size(); ++I) {
}
void InitListExpr::resizeInits(const ASTContext &C, unsigned NumInits) {
- InitExprs.resize(C, NumInits, 0);
+ InitExprs.resize(C, NumInits, nullptr);
}
Expr *InitListExpr::updateInit(const ASTContext &C, unsigned Init, Expr *expr) {
if (Init >= InitExprs.size()) {
- InitExprs.insert(C, InitExprs.end(), Init - InitExprs.size() + 1, 0);
+ InitExprs.insert(C, InitExprs.end(), Init - InitExprs.size() + 1, nullptr);
setInit(Init, expr);
- return 0;
+ return nullptr;
}
Expr *Result = cast_or_null<Expr>(InitExprs[Init]);
// Fill out any "holes" in the array due to designated initializers.
Expr **inits = getInits();
for (unsigned i = 0, e = getNumInits(); i != e; ++i)
- if (inits[i] == 0)
+ if (inits[i] == nullptr)
inits[i] = filler;
}
return BinOp->getRHS()->getSourceBitField();
}
- return 0;
+ return nullptr;
}
bool Expr::refersToVectorElement() const {
SelectorOrMethod(reinterpret_cast<uintptr_t>(Method? Method
: Sel.getAsOpaquePtr())),
Kind(IsInstanceSuper? SuperInstance : SuperClass),
- HasMethod(Method != 0), IsDelegateInitCall(false), IsImplicit(isImplicit),
- SuperLoc(SuperLoc), LBracLoc(LBracLoc), RBracLoc(RBracLoc)
+ HasMethod(Method != nullptr), IsDelegateInitCall(false),
+ IsImplicit(isImplicit), SuperLoc(SuperLoc), LBracLoc(LBracLoc),
+ RBracLoc(RBracLoc)
{
initArgsAndSelLocs(Args, SelLocs, SelLocsK);
setReceiverPointer(SuperType.getAsOpaquePtr());
SelectorOrMethod(reinterpret_cast<uintptr_t>(Method? Method
: Sel.getAsOpaquePtr())),
Kind(Class),
- HasMethod(Method != 0), IsDelegateInitCall(false), IsImplicit(isImplicit),
- LBracLoc(LBracLoc), RBracLoc(RBracLoc)
+ HasMethod(Method != nullptr), IsDelegateInitCall(false),
+ IsImplicit(isImplicit), LBracLoc(LBracLoc), RBracLoc(RBracLoc)
{
initArgsAndSelLocs(Args, SelLocs, SelLocsK);
setReceiverPointer(Receiver);
SelectorOrMethod(reinterpret_cast<uintptr_t>(Method? Method
: Sel.getAsOpaquePtr())),
Kind(Instance),
- HasMethod(Method != 0), IsDelegateInitCall(false), IsImplicit(isImplicit),
- LBracLoc(LBracLoc), RBracLoc(RBracLoc)
+ HasMethod(Method != nullptr), IsDelegateInitCall(false),
+ IsImplicit(isImplicit), LBracLoc(LBracLoc), RBracLoc(RBracLoc)
{
initArgsAndSelLocs(Args, SelLocs, SelLocsK);
setReceiverPointer(Receiver);
if (const ObjCObjectType *Ty = T->getAs<ObjCObjectType>())
return Ty->getInterface();
- return 0;
+ return nullptr;
}
StringRef ObjCBridgedCastExpr::getBridgeKindName() const {
ExprBits.ContainsUnexpandedParameterPack = true;
if (isa<OpaqueValueExpr>(E))
- assert(cast<OpaqueValueExpr>(E)->getSourceExpr() != 0 &&
+ assert(cast<OpaqueValueExpr>(E)->getSourceExpr() != nullptr &&
"opaque-value semantic expressions for pseudo-object "
"operations must have sources");
}
// Loop all record redeclaration looking for an uuid attribute.
CXXRecordDecl *RD = Ty->getAsCXXRecordDecl();
if (!RD)
- return 0;
+ return nullptr;
// __uuidof can grab UUIDs from template arguments.
if (ClassTemplateSpecializationDecl *CTSD =
dyn_cast<ClassTemplateSpecializationDecl>(RD)) {
const TemplateArgumentList &TAL = CTSD->getTemplateArgs();
- UuidAttr *UuidForRD = 0;
+ UuidAttr *UuidForRD = nullptr;
for (unsigned I = 0, N = TAL.size(); I != N; ++I) {
const TemplateArgument &TA = TAL[I];
bool SeenMultipleGUIDs = false;
- UuidAttr *UuidForTA = 0;
+ UuidAttr *UuidForTA = nullptr;
if (TA.getKind() == TemplateArgument::Type)
UuidForTA = GetUuidAttrOfType(TA.getAsType(), &SeenMultipleGUIDs);
else if (TA.getKind() == TemplateArgument::Declaration)
if (SeenMultipleGUIDs) {
if (RDHasMultipleGUIDsPtr)
*RDHasMultipleGUIDsPtr = true;
- return 0;
+ return nullptr;
}
}
if (auto Uuid = I->getAttr<UuidAttr>())
return Uuid;
- return 0;
+ return nullptr;
}
StringRef CXXUuidofExpr::getUuidAsStringRef(ASTContext &Context) const {
ty->isDependentType(), ty->isDependentType(),
ty->isInstantiationDependentType(),
ty->containsUnexpandedParameterPack()),
- SubExprs(0), OperatorNew(operatorNew), OperatorDelete(operatorDelete),
+ SubExprs(nullptr), OperatorNew(operatorNew), OperatorDelete(operatorDelete),
AllocatedTypeInfo(allocatedTypeInfo), TypeIdParens(typeIdParens),
Range(Range), DirectInitRange(directInitRange),
GlobalNew(globalNew), UsualArrayDeleteWantsSize(usualArrayDeleteWantsSize) {
- assert((initializer != 0 || initializationStyle == NoInit) &&
+ assert((initializer != nullptr || initializationStyle == NoInit) &&
"Only NoInit can have no initializer.");
StoredInitializationStyle = initializer ? initializationStyle + 1 : 0;
- AllocateArgsArray(C, arraySize != 0, placementArgs.size(), initializer != 0);
+ AllocateArgsArray(C, arraySize != nullptr, placementArgs.size(),
+ initializer != nullptr);
unsigned i = 0;
if (Array) {
if (arraySize->isInstantiationDependent())
void CXXNewExpr::AllocateArgsArray(const ASTContext &C, bool isArray,
unsigned numPlaceArgs, bool hasInitializer){
- assert(SubExprs == 0 && "SubExprs already allocated");
+ assert(SubExprs == nullptr && "SubExprs already allocated");
Array = isArray;
NumPlacementArgs = numPlaceArgs;
QualifierLoc.getNestedNameSpecifier()
->containsUnexpandedParameterPack()))),
NameInfo(NameInfo), QualifierLoc(QualifierLoc),
- Results(0), NumResults(End - Begin),
- HasTemplateKWAndArgsInfo(TemplateArgs != 0 || TemplateKWLoc.isValid())
-{
+ Results(nullptr), NumResults(End - Begin),
+ HasTemplateKWAndArgsInfo(TemplateArgs != nullptr ||
+ TemplateKWLoc.isValid()) {
NumResults = End - Begin;
if (NumResults) {
// Determine whether this expression is type-dependent.
void OverloadExpr::initializeResults(const ASTContext &C,
UnresolvedSetIterator Begin,
UnresolvedSetIterator End) {
- assert(Results == 0 && "Results already initialized!");
+ assert(!Results && "Results already initialized!");
NumResults = End - Begin;
if (NumResults) {
Results = static_cast<DeclAccessPair *>(
QualifierLoc.getNestedNameSpecifier()
->containsUnexpandedParameterPack()))),
QualifierLoc(QualifierLoc), NameInfo(NameInfo),
- HasTemplateKWAndArgsInfo(Args != 0 || TemplateKWLoc.isValid())
+ HasTemplateKWAndArgsInfo(Args != nullptr || TemplateKWLoc.isValid())
{
if (Args) {
bool Dependent = true;
DependentScopeDeclRefExpr *E
= new (Mem) DependentScopeDeclRefExpr(QualType(), NestedNameSpecifierLoc(),
SourceLocation(),
- DeclarationNameInfo(), 0);
+ DeclarationNameInfo(), nullptr);
E->HasTemplateKWAndArgsInfo = HasTemplateKWAndArgsInfo;
return E;
}
return BO->getLHS();
// FIXME: Will eventually need to cope with member pointers.
- return 0;
+ return nullptr;
}
CXXMethodDecl *CXXMemberCallExpr::getMethodDecl() const {
return cast<CXXMethodDecl>(MemExpr->getMemberDecl());
// FIXME: Will eventually need to cope with member pointers.
- return 0;
+ return nullptr;
}
CXXRecordDecl *CXXMemberCallExpr::getRecordDecl() const {
Expr* ThisArg = getImplicitObjectArgument();
if (!ThisArg)
- return 0;
+ return nullptr;
if (ThisArg->getType()->isAnyPointerType())
return ThisArg->getType()->getPointeeType()->getAsCXXRecordDecl();
Elidable(elidable), HadMultipleCandidates(HadMultipleCandidates),
ListInitialization(ListInitialization),
ZeroInitialization(ZeroInitialization),
- ConstructKind(ConstructKind), Args(0)
+ ConstructKind(ConstructKind), Args(nullptr)
{
if (NumArgs) {
Args = new (C) Stmt*[args.size()];
Bits |= Capture_Implicit;
switch (Kind) {
- case LCK_This:
- assert(Var == 0 && "'this' capture cannot have a variable!");
+ case LCK_This:
+ assert(!Var && "'this' capture cannot have a variable!");
break;
case LCK_ByCopy:
->containsUnexpandedParameterPack()) ||
MemberNameInfo.containsUnexpandedParameterPack())),
Base(Base), BaseType(BaseType), IsArrow(IsArrow),
- HasTemplateKWAndArgsInfo(TemplateArgs != 0 || TemplateKWLoc.isValid()),
+ HasTemplateKWAndArgsInfo(TemplateArgs != nullptr ||
+ TemplateKWLoc.isValid()),
OperatorLoc(OperatorLoc), QualifierLoc(QualifierLoc),
FirstQualifierFoundInScope(FirstQualifierFoundInScope),
MemberNameInfo(MemberNameInfo) {
bool HasTemplateKWAndArgsInfo,
unsigned NumTemplateArgs) {
if (!HasTemplateKWAndArgsInfo)
- return new (C) CXXDependentScopeMemberExpr(C, 0, QualType(),
+ return new (C) CXXDependentScopeMemberExpr(C, nullptr, QualType(),
0, SourceLocation(),
- NestedNameSpecifierLoc(), 0,
- DeclarationNameInfo());
+ NestedNameSpecifierLoc(),
+ nullptr, DeclarationNameInfo());
std::size_t size = sizeof(CXXDependentScopeMemberExpr) +
ASTTemplateKWAndArgsInfo::sizeFor(NumTemplateArgs);
void *Mem = C.Allocate(size, llvm::alignOf<CXXDependentScopeMemberExpr>());
CXXDependentScopeMemberExpr *E
- = new (Mem) CXXDependentScopeMemberExpr(C, 0, QualType(),
+ = new (Mem) CXXDependentScopeMemberExpr(C, nullptr, QualType(),
0, SourceLocation(),
NestedNameSpecifierLoc(),
- SourceLocation(), 0,
- DeclarationNameInfo(), 0);
+ SourceLocation(), nullptr,
+ DeclarationNameInfo(), nullptr);
E->HasTemplateKWAndArgsInfo = true;
return E;
}
bool CXXDependentScopeMemberExpr::isImplicitAccess() const {
- if (Base == 0)
+ if (!Base)
return true;
return cast<Expr>(Base)->isImplicitCXXThis();
}
bool UnresolvedMemberExpr::isImplicitAccess() const {
- if (Base == 0)
+ if (!Base)
return true;
return cast<Expr>(Base)->isImplicitCXXThis();
// If there was a nested name specifier, it names the naming class.
// It can't be dependent: after all, we were actually able to do the
// lookup.
- CXXRecordDecl *Record = 0;
+ CXXRecordDecl *Record = nullptr;
if (getQualifier()) {
const Type *T = getQualifier()->getAsType();
assert(T && "qualifier in member expression does not name type");
unsigned NumParams) {
return new (Context.Allocate(sizeof(FunctionParmPackExpr) +
sizeof(ParmVarDecl*) * NumParams))
- FunctionParmPackExpr(QualType(), 0, SourceLocation(), 0, 0);
+ FunctionParmPackExpr(QualType(), nullptr, SourceLocation(), 0, nullptr);
}
void MaterializeTemporaryExpr::setExtendingDecl(const ValueDecl *ExtendedBy,
// category of the other.
bool TrueIsThrow = isa<CXXThrowExpr>(True->IgnoreParenImpCasts());
bool FalseIsThrow = isa<CXXThrowExpr>(False->IgnoreParenImpCasts());
- if (const Expr *NonThrow = TrueIsThrow ? (FalseIsThrow ? 0 : False)
- : (FalseIsThrow ? True : 0))
+ if (const Expr *NonThrow = TrueIsThrow ? (FalseIsThrow ? nullptr : False)
+ : (FalseIsThrow ? True : nullptr))
return ClassifyInternal(Ctx, NonThrow);
// [Otherwise] the result [...] is a prvalue.
// Assignment to a property in ObjC is an implicit setter access. But a
// setter might not exist.
if (const ObjCPropertyRefExpr *Expr = dyn_cast<ObjCPropertyRefExpr>(E)) {
- if (Expr->isImplicitProperty() && Expr->getImplicitPropertySetter() == 0)
+ if (Expr->isImplicitProperty() &&
+ Expr->getImplicitPropertySetter() == nullptr)
return Cl::CM_NoSetterProperty;
}
APValue *getTemporary(const void *Key) {
MapTy::iterator I = Temporaries.find(Key);
- return I == Temporaries.end() ? 0 : &I->second;
+ return I == Temporaries.end() ? nullptr : &I->second;
}
APValue &createTemporary(const void *Key, bool IsLifetimeExtended);
};
PartialDiagnostic *Diag;
public:
- explicit OptionalDiagnostic(PartialDiagnostic *Diag = 0) : Diag(Diag) {}
+ explicit OptionalDiagnostic(PartialDiagnostic *Diag = nullptr)
+ : Diag(Diag) {}
template<typename T>
OptionalDiagnostic &operator<<(const T &v) {
bool checkingForOverflow() { return EvalMode == EM_EvaluateForOverflow; }
EvalInfo(const ASTContext &C, Expr::EvalStatus &S, EvaluationMode Mode)
- : Ctx(const_cast<ASTContext&>(C)), EvalStatus(S), CurrentCall(0),
+ : Ctx(const_cast<ASTContext &>(C)), EvalStatus(S), CurrentCall(nullptr),
CallStackDepth(0), NextCallIndex(1),
StepsLeft(getLangOpts().ConstexprStepLimit),
- BottomFrame(*this, SourceLocation(), 0, 0, 0),
- EvaluatingDecl((const ValueDecl*)0), EvaluatingDeclValue(0),
- HasActiveDiagnostic(false), EvalMode(Mode) {}
+ BottomFrame(*this, SourceLocation(), nullptr, nullptr, nullptr),
+ EvaluatingDecl((const ValueDecl *)nullptr),
+ EvaluatingDeclValue(nullptr), HasActiveDiagnostic(false),
+ EvalMode(Mode) {}
void setEvaluatingDecl(APValue::LValueBase Base, APValue &Value) {
EvaluatingDecl = Base;
CallStackFrame *Frame = CurrentCall;
while (Frame->Index > CallIndex)
Frame = Frame->Caller;
- return (Frame->Index == CallIndex) ? Frame : 0;
+ return (Frame->Index == CallIndex) ? Frame : nullptr;
}
bool nextStep(const Stmt *S) {
public:
SpeculativeEvaluationRAII(EvalInfo &Info,
- SmallVectorImpl<PartialDiagnosticAt> *NewDiag = 0)
+ SmallVectorImpl<PartialDiagnosticAt> *NewDiag = nullptr)
: Info(Info), Old(Info.EvalStatus) {
Info.EvalStatus.Diag = NewDiag;
// If we're speculatively evaluating, we may have skipped over some
/// Check that this core constant expression is of literal type, and if not,
/// produce an appropriate diagnostic.
static bool CheckLiteralType(EvalInfo &Info, const Expr *E,
- const LValue *This = 0) {
+ const LValue *This = nullptr) {
if (!E->isRValue() || E->getType()->isLiteralType(Info.Ctx))
return true;
static bool HandleLValueDirectBase(EvalInfo &Info, const Expr *E, LValue &Obj,
const CXXRecordDecl *Derived,
const CXXRecordDecl *Base,
- const ASTRecordLayout *RL = 0) {
+ const ASTRecordLayout *RL = nullptr) {
if (!RL) {
if (Derived->isInvalidDecl()) return false;
RL = &Info.Ctx.getASTRecordLayout(Derived);
/// currently described by LVal.
static bool HandleLValueMember(EvalInfo &Info, const Expr *E, LValue &LVal,
const FieldDecl *FD,
- const ASTRecordLayout *RL = 0) {
+ const ASTRecordLayout *RL = nullptr) {
if (!RL) {
if (FD->getParent()->isInvalidDecl()) return false;
RL = &Info.Ctx.getASTRecordLayout(FD->getParent());
/// The type of the complete object.
QualType Type;
- CompleteObject() : Value(0) {}
+ CompleteObject() : Value(nullptr) {}
CompleteObject(APValue *Value, QualType Type)
: Value(Value), Type(Type) {
assert(Value && "missing value for complete object");
APValue *O = Obj.Value;
QualType ObjType = Obj.Type;
- const FieldDecl *LastField = 0;
+ const FieldDecl *LastField = nullptr;
// Walk the designator's path to find the subobject.
for (unsigned I = 0, N = Sub.Entries.size(); /**/; ++I) {
return true;
}
- LastField = 0;
+ LastField = nullptr;
if (ObjType->isArrayType()) {
// Next subobject is an array element.
const ConstantArrayType *CAT = Info.Ctx.getAsConstantArrayType(ObjType);
return CompleteObject();
}
- CallStackFrame *Frame = 0;
+ CallStackFrame *Frame = nullptr;
if (LVal.CallIndex) {
Frame = Info.getCallFrame(LVal.CallIndex);
if (!Frame) {
}
// Compute value storage location and type of base object.
- APValue *BaseVal = 0;
+ APValue *BaseVal = nullptr;
QualType BaseType = getType(LVal.Base);
if (const ValueDecl *D = LVal.Base.dyn_cast<const ValueDecl*>()) {
// if we're post-incrementing a complex.
if (Old) {
*Old = Subobj;
- Old = 0;
+ Old = nullptr;
}
switch (Subobj.getKind()) {
bool IncludeMember = true) {
MemberPtr MemPtr;
if (!EvaluateMemberPointer(RHS, MemPtr, Info))
- return 0;
+ return nullptr;
// C++11 [expr.mptr.oper]p6: If the second operand is the null pointer to
// member value, the behavior is undefined.
if (!MemPtr.getDecl()) {
// FIXME: Specific diagnostic.
Info.Diag(RHS);
- return 0;
+ return nullptr;
}
if (MemPtr.isDerivedMember()) {
if (LV.Designator.MostDerivedPathLength + MemPtr.Path.size() >
LV.Designator.Entries.size()) {
Info.Diag(RHS);
- return 0;
+ return nullptr;
}
unsigned PathLengthToMember =
LV.Designator.Entries.size() - MemPtr.Path.size();
const CXXRecordDecl *MPDecl = MemPtr.Path[I];
if (LVDecl->getCanonicalDecl() != MPDecl->getCanonicalDecl()) {
Info.Diag(RHS);
- return 0;
+ return nullptr;
}
}
// Truncate the lvalue to the appropriate derived class.
if (!CastToDerivedClass(Info, RHS, LV, MemPtr.getContainingRecord(),
PathLengthToMember))
- return 0;
+ return nullptr;
} else if (!MemPtr.Path.empty()) {
// Extend the LValue path with the member pointer's path.
LV.Designator.Entries.reserve(LV.Designator.Entries.size() +
for (unsigned I = 1, N = MemPtr.Path.size(); I != N; ++I) {
const CXXRecordDecl *Base = MemPtr.Path[N - I - 1];
if (!HandleLValueDirectBase(Info, RHS, LV, RD, Base))
- return 0;
+ return nullptr;
RD = Base;
}
// Finally cast to the class containing the member.
if (!HandleLValueDirectBase(Info, RHS, LV, RD,
MemPtr.getContainingRecord()))
- return 0;
+ return nullptr;
}
// Add the member. Note that we cannot build bound member functions here.
if (IncludeMember) {
if (const FieldDecl *FD = dyn_cast<FieldDecl>(MemPtr.getDecl())) {
if (!HandleLValueMember(Info, RHS, LV, FD))
- return 0;
+ return nullptr;
} else if (const IndirectFieldDecl *IFD =
dyn_cast<IndirectFieldDecl>(MemPtr.getDecl())) {
if (!HandleLValueIndirectMember(Info, RHS, LV, IFD))
- return 0;
+ return nullptr;
} else {
llvm_unreachable("can't construct reference to bound member function");
}
MemberPtr MemPtr;
EvaluateMemberPointer(BO->getRHS(), MemPtr, Info);
}
- return 0;
+ return nullptr;
}
return HandleMemberPointerAccess(Info, BO->getLHS()->getType(), LV,
}
static EvalStmtResult EvaluateStmt(APValue &Result, EvalInfo &Info,
- const Stmt *S, const SwitchCase *SC = 0);
+ const Stmt *S,
+ const SwitchCase *SC = nullptr);
/// Evaluate the body of a loop, and translate the result as appropriate.
static EvalStmtResult EvaluateLoopBody(APValue &Result, EvalInfo &Info,
const Stmt *Body,
- const SwitchCase *Case = 0) {
+ const SwitchCase *Case = nullptr) {
BlockScopeRAII Scope(Info);
switch (EvalStmtResult ESR = EvaluateStmt(Result, Info, Body, Case)) {
case ESR_Break:
// Find the switch case corresponding to the value of the condition.
// FIXME: Cache this lookup.
- const SwitchCase *Found = 0;
+ const SwitchCase *Found = nullptr;
for (const SwitchCase *SC = SS->getSwitchCaseList(); SC;
SC = SC->getNextSwitchCase()) {
if (isa<DefaultStmt>(SC)) {
case Stmt::CaseStmtClass:
case Stmt::DefaultStmtClass:
if (Case == S)
- Case = 0;
+ Case = nullptr;
break;
case Stmt::IfStmtClass: {
for (const auto *BI : CS->body()) {
EvalStmtResult ESR = EvaluateStmt(Result, Info, BI, Case);
if (ESR == ESR_Succeeded)
- Case = 0;
+ Case = nullptr;
else if (ESR != ESR_CaseNotFound)
return ESR;
}
EvalStmtResult ESR = EvaluateLoopBody(Result, Info, DS->getBody(), Case);
if (ESR != ESR_Continue)
return ESR;
- Case = 0;
+ Case = nullptr;
FullExpressionRAII CondScope(Info);
if (!EvaluateAsBooleanCondition(DS->getCond(), Continue, Info))
APValue *Value = &Result;
// Determine the subobject to initialize.
- FieldDecl *FD = 0;
+ FieldDecl *FD = nullptr;
if (I->isBaseInitializer()) {
QualType BaseType(I->getBaseClass(), 0);
#ifndef NDEBUG
const Expr *Callee = E->getCallee()->IgnoreParens();
QualType CalleeType = Callee->getType();
- const FunctionDecl *FD = 0;
- LValue *This = 0, ThisVal;
+ const FunctionDecl *FD = nullptr;
+ LValue *This = nullptr, ThisVal;
ArrayRef<const Expr *> Args(E->getArgs(), E->getNumArgs());
bool HasQualifier = false;
// Extract function decl and 'this' pointer from the callee.
if (CalleeType->isSpecificBuiltinType(BuiltinType::BoundMember)) {
- const ValueDecl *Member = 0;
+ const ValueDecl *Member = nullptr;
if (const MemberExpr *ME = dyn_cast<MemberExpr>(Callee)) {
// Explicit bound member calls, such as x.f() or p->g();
if (!EvaluateObjectArgument(Info, ME->getBase(), ThisVal))
isa<CXXMethodDecl>(FD) && cast<CXXMethodDecl>(FD)->isVirtual())
return Error(E, diag::note_constexpr_virtual_call);
- const FunctionDecl *Definition = 0;
+ const FunctionDecl *Definition = nullptr;
Stmt *Body = FD->getBody(Definition);
APValue Result;
}
bool LValueExprEvaluator::VisitVarDecl(const Expr *E, const VarDecl *VD) {
- CallStackFrame *Frame = 0;
+ CallStackFrame *Frame = nullptr;
if (VD->hasLocalStorage() && Info.CurrentCall->Index > 1)
Frame = Info.CurrentCall;
return handleIncDec(
this->Info, UO, Result, UO->getSubExpr()->getType(),
- UO->isIncrementOp(), 0);
+ UO->isIncrementOp(), nullptr);
}
bool LValueExprEvaluator::VisitCompoundAssignOperator(
return true;
}
bool ZeroInitialization(const Expr *E) {
- return Success((Expr*)0);
+ return Success((Expr*)nullptr);
}
bool VisitBinaryOperator(const BinaryOperator *E);
if (Value.isInt()) {
unsigned Size = Info.Ctx.getTypeSize(E->getType());
uint64_t N = Value.getInt().extOrTrunc(Size).getZExtValue();
- Result.Base = (Expr*)0;
+ Result.Base = (Expr*)nullptr;
Result.Offset = CharUnits::fromQuantity(N);
Result.CallIndex = 0;
Result.Designator.setInvalid();
return true;
}
bool ZeroInitialization(const Expr *E) {
- return Success((const ValueDecl*)0);
+ return Success((const ValueDecl*)nullptr);
}
bool VisitCastExpr(const CastExpr *E);
// object's first non-static named data member is zero-initialized
RecordDecl::field_iterator I = RD->field_begin();
if (I == RD->field_end()) {
- Result = APValue((const FieldDecl*)0);
+ Result = APValue((const FieldDecl*)nullptr);
return true;
}
return ZeroInitialization(E);
}
- const FunctionDecl *Definition = 0;
+ const FunctionDecl *Definition = nullptr;
FD->getBody(Definition);
if (!CheckConstexprFunction(Info, E->getExprLoc(), FD, Definition))
unsigned NumEltsToInit = E->getNumInits();
unsigned NumElts = CAT->getSize().getZExtValue();
- const Expr *FillerExpr = E->hasArrayFiller() ? E->getArrayFiller() : 0;
+ const Expr *FillerExpr = E->hasArrayFiller() ? E->getArrayFiller() : nullptr;
// If the initializer might depend on the array index, run it for each
// array element. For now, just whitelist non-class value-initialization.
return EvaluateInPlace(*Value, Info, Subobject, &VIE);
}
- const FunctionDecl *Definition = 0;
+ const FunctionDecl *Definition = nullptr;
FD->getBody(Definition);
if (!CheckConstexprFunction(Info, E->getExprLoc(), FD, Definition))
const Expr *E;
EvalResult LHSResult; // meaningful only for binary operator expression.
enum { AnyExprKind, BinOpKind, BinOpVisitedLHSKind } Kind;
-
- Job() : StoredInfo(0) { }
+
+ Job() : StoredInfo(nullptr) {}
void startSpeculativeEval(EvalInfo &Info) {
OldEvalStatus = Info.EvalStatus;
- Info.EvalStatus.Diag = 0;
+ Info.EvalStatus.Diag = nullptr;
StoredInfo = &Info;
}
~Job() {
bool Expr::isIntegerConstantExpr(const ASTContext &Ctx,
SourceLocation *Loc) const {
if (Ctx.getLangOpts().CPlusPlus11)
- return EvaluateCPlusPlus11IntegralConstantExpr(Ctx, this, 0, Loc);
+ return EvaluateCPlusPlus11IntegralConstantExpr(Ctx, this, nullptr, Loc);
ICEDiag D = CheckICE(this, Ctx);
if (D.Kind != IK_ICE) {
}
// Build fake call to Callee.
- CallStackFrame Frame(Info, Callee->getLocation(), Callee, /*This*/0,
+ CallStackFrame Frame(Info, Callee->getLocation(), Callee, /*This*/nullptr,
ArgValues.data());
return Evaluate(Value, Info, this) && !Info.EvalStatus.HasSideEffects;
}
EvalInfo::EM_PotentialConstantExpression);
const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD);
- const CXXRecordDecl *RD = MD ? MD->getParent()->getCanonicalDecl() : 0;
+ const CXXRecordDecl *RD = MD ? MD->getParent()->getCanonicalDecl() : nullptr;
// Fabricate an arbitrary expression on the stack and pretend that it
// is a temporary being used as the 'this' pointer.
Info.setEvaluatingDecl(This.getLValueBase(), Scratch);
HandleConstructorCall(Loc, This, Args, CD, Info, Scratch);
} else
- HandleFunctionCall(Loc, FD, (MD && MD->isInstance()) ? &This : 0,
+ HandleFunctionCall(Loc, FD, (MD && MD->isInstance()) ? &This : nullptr,
Args, FD->getBody(), Info, Scratch);
return Diags.empty();
(void)Success;
assert(Success &&
"Failed to set up arguments for potential constant evaluation");
- CallStackFrame Frame(Info, SourceLocation(), FD, 0, ArgValues.data());
+ CallStackFrame Frame(Info, SourceLocation(), FD, nullptr, ArgValues.data());
APValue ResultScratch;
Evaluate(ResultScratch, Info, E);
void ExternalASTSource::PrintStats() { }
Decl *ExternalASTSource::GetExternalDecl(uint32_t ID) {
- return 0;
+ return nullptr;
}
Selector ExternalASTSource::GetExternalSelector(uint32_t ID) {
}
Stmt *ExternalASTSource::GetExternalDeclStmt(uint64_t Offset) {
- return 0;
+ return nullptr;
}
CXXBaseSpecifier *
ExternalASTSource::GetExternalCXXBaseSpecifiers(uint64_t Offset) {
- return 0;
+ return nullptr;
}
bool
D = cast<Decl>(DC);
DC = getEffectiveDeclContext(D);
}
- return 0;
+ return nullptr;
}
static const FunctionDecl *getStructor(const FunctionDecl *fn) {
public:
CXXNameMangler(ItaniumMangleContextImpl &C, raw_ostream &Out_,
- const NamedDecl *D = 0)
+ const NamedDecl *D = nullptr)
: Context(C), Out(Out_), Structor(getStructor(D)), StructorType(0),
SeqID(0) {
// These can't be mangled without a ctor type or dtor type.
return Spec->getSpecializedTemplate();
}
- return 0;
+ return nullptr;
}
void CXXNameMangler::mangleName(const NamedDecl *ND) {
if (DC->isTranslationUnit() || isStdNamespace(DC)) {
// Check if we have a template.
- const TemplateArgumentList *TemplateArgs = 0;
+ const TemplateArgumentList *TemplateArgs = nullptr;
if (const TemplateDecl *TD = isTemplate(ND, TemplateArgs)) {
mangleUnscopedTemplateName(TD);
mangleTemplateArgs(*TemplateArgs);
// Pretend we had a different nested name specifier.
newQualifier = NestedNameSpecifier::Create(getASTContext(),
- /*prefix*/ 0,
+ /*prefix*/ nullptr,
/*template*/ false,
type.getTypePtr());
} else if (NamespaceDecl *nspace =
dyn_cast<NamespaceDecl>(firstQualifierLookup)) {
newQualifier = NestedNameSpecifier::Create(getASTContext(),
- /*prefix*/ 0,
+ /*prefix*/ nullptr,
nspace);
} else if (NamespaceAliasDecl *alias =
dyn_cast<NamespaceAliasDecl>(firstQualifierLookup)) {
newQualifier = NestedNameSpecifier::Create(getASTContext(),
- /*prefix*/ 0,
+ /*prefix*/ nullptr,
alias);
} else {
// No sensible mangling to do here.
- newQualifier = 0;
+ newQualifier = nullptr;
}
if (newQualifier)
- return mangleUnresolvedPrefix(newQualifier, /*lookup*/ 0, recursive);
+ return mangleUnresolvedPrefix(newQualifier, /*lookup*/ nullptr,
+ recursive);
} else {
Out << "sr";
DeclarationName name,
unsigned knownArity) {
if (qualifier) mangleUnresolvedPrefix(qualifier, firstQualifierLookup);
- mangleUnqualifiedName(0, name, knownArity);
+ mangleUnqualifiedName(nullptr, name, knownArity);
}
static const FieldDecl *FindFirstNamedDataMember(const RecordDecl *RD) {
if (const FieldDecl *NamedDataMember =
FindFirstNamedDataMember(RT->getDecl()))
return NamedDataMember;
- }
+ }
// We didn't find a named data member.
- return 0;
+ return nullptr;
}
void CXXNameMangler::mangleUnqualifiedName(const NamedDecl *ND,
}
// Check if we have a template.
- const TemplateArgumentList *TemplateArgs = 0;
+ const TemplateArgumentList *TemplateArgs = nullptr;
if (const TemplateDecl *TD = isTemplate(ND, TemplateArgs)) {
mangleTemplatePrefix(TD, NoFunction);
mangleTemplateArgs(*TemplateArgs);
return;
// Check if we have a template.
- const TemplateArgumentList *TemplateArgs = 0;
+ const TemplateArgumentList *TemplateArgs = nullptr;
if (const TemplateDecl *TD = isTemplate(ND, TemplateArgs)) {
mangleTemplatePrefix(TD);
mangleTemplateArgs(*TemplateArgs);
if (OverloadedTemplateStorage *Overloaded
= Template.getAsOverloadedTemplate()) {
- mangleUnqualifiedName(0, (*Overloaded->begin())->getDeclName(),
+ mangleUnqualifiedName(nullptr, (*Overloaded->begin())->getDeclName(),
UnknownArity);
return;
}
void CXXNameMangler::mangleType(TemplateName TN) {
if (mangleSubstitution(TN))
return;
-
- TemplateDecl *TD = 0;
+
+ TemplateDecl *TD = nullptr;
switch (TN.getKind()) {
case TemplateName::QualifiedTemplate:
// <class-enum-type> ::= <name>
// <name> ::= <nested-name>
- mangleUnresolvedPrefix(Dependent->getQualifier(), 0);
+ mangleUnresolvedPrefix(Dependent->getQualifier(), nullptr);
mangleSourceName(Dependent->getIdentifier());
break;
}
void CXXNameMangler::mangleNeonVectorType(const VectorType *T) {
QualType EltType = T->getElementType();
assert(EltType->isBuiltinType() && "Neon vector element not a BuiltinType");
- const char *EltName = 0;
+ const char *EltName = nullptr;
if (T->getVectorKind() == VectorType::NeonPolyVector) {
switch (cast<BuiltinType>(EltType)->getKind()) {
case BuiltinType::SChar:
llvm_unreachable("unexpected Neon vector element type");
}
}
- const char *BaseName = 0;
+ const char *BaseName = nullptr;
unsigned BitSize = (T->getNumElements() *
getASTContext().getTypeSize(EltType));
if (BitSize == 64)
case Expr::MemberExprClass: {
const MemberExpr *ME = cast<MemberExpr>(E);
mangleMemberExpr(ME->getBase(), ME->isArrow(),
- ME->getQualifier(), 0, ME->getMemberDecl()->getDeclName(),
- Arity);
+ ME->getQualifier(), nullptr,
+ ME->getMemberDecl()->getDeclName(), Arity);
break;
}
case Expr::UnresolvedMemberExprClass: {
const UnresolvedMemberExpr *ME = cast<UnresolvedMemberExpr>(E);
mangleMemberExpr(ME->getBase(), ME->isArrow(),
- ME->getQualifier(), 0, ME->getMemberName(),
+ ME->getQualifier(), nullptr, ME->getMemberName(),
Arity);
if (ME->hasExplicitTemplateArgs())
mangleTemplateArgs(ME->getExplicitTemplateArgs());
case Expr::UnresolvedLookupExprClass: {
const UnresolvedLookupExpr *ULE = cast<UnresolvedLookupExpr>(E);
- mangleUnresolvedName(ULE->getQualifier(), 0, ULE->getName(), Arity);
+ mangleUnresolvedName(ULE->getQualifier(), nullptr, ULE->getName(), Arity);
// All the <unresolved-name> productions end in a
// base-unresolved-name, where <template-args> are just tacked
case Expr::DependentScopeDeclRefExprClass: {
const DependentScopeDeclRefExpr *DRE = cast<DependentScopeDeclRefExpr>(E);
- mangleUnresolvedName(DRE->getQualifier(), 0, DRE->getDeclName(), Arity);
+ mangleUnresolvedName(DRE->getQualifier(), nullptr, DRE->getDeclName(),
+ Arity);
// All the <unresolved-name> productions end in a
// base-unresolved-name, where <template-args> are just tacked
unsigned
MangleNumberingContext::getManglingNumber(const BlockDecl *BD) {
// FIXME: Compute a BlockPointerType? Not obvious how.
- const Type *Ty = 0;
+ const Type *Ty = nullptr;
return ++ManglingNumbers[Ty];
}
unsigned
MangleNumberingContext::getStaticLocalNumber(const VarDecl *VD) {
// FIXME: Compute a BlockPointerType? Not obvious how.
- const Type *Ty = 0;
+ const Type *Ty = nullptr;
return ++ManglingNumbers[Ty];
}
enum QualifierMangleMode { QMM_Drop, QMM_Mangle, QMM_Escape, QMM_Result };
MicrosoftCXXNameMangler(MicrosoftMangleContextImpl &C, raw_ostream &Out_)
- : Context(C), Out(Out_), Structor(0), StructorType(-1),
+ : Context(C), Out(Out_), Structor(nullptr), StructorType(-1),
UseNameBackReferences(true),
PointersAre64Bit(C.getASTContext().getTargetInfo().getPointerWidth(0) ==
64) {}
void mangleNumber(int64_t Number);
void mangleType(QualType T, SourceRange Range,
QualifierMangleMode QMM = QMM_Mangle);
- void mangleFunctionType(const FunctionType *T, const FunctionDecl *D = 0,
+ void mangleFunctionType(const FunctionType *T,
+ const FunctionDecl *D = nullptr,
bool ForceInstMethod = false);
void mangleNestedName(const NamedDecl *ND);
Ty->isMemberPointerType()) {
mangleType(Ty, TL.getSourceRange(), QMM_Drop);
manglePointerExtQualifiers(
- Ty.getDesugaredType(getASTContext()).getLocalQualifiers(), 0);
+ Ty.getDesugaredType(getASTContext()).getLocalQualifiers(), nullptr);
if (const MemberPointerType *MPT = Ty->getAs<MemberPointerType>()) {
mangleQualifiers(MPT->getPointeeType().getQualifiers(), true);
// Member pointers are suffixed with a back reference to the member
return Spec->getSpecializedTemplate();
}
- return 0;
+ return nullptr;
}
void MicrosoftCXXNameMangler::mangleUnqualifiedName(const NamedDecl *ND,
// ::= <template-name>
// Check if we have a template.
- const TemplateArgumentList *TemplateArgs = 0;
+ const TemplateArgumentList *TemplateArgs = nullptr;
if (const TemplateDecl *TD = isTemplate(ND, TemplateArgs)) {
// Function templates aren't considered for name back referencing. This
// makes sense since function templates aren't likely to occur multiple
return;
}
- const CXXUuidofExpr *UE = 0;
+ const CXXUuidofExpr *UE = nullptr;
if (const UnaryOperator *UO = dyn_cast<UnaryOperator>(E)) {
if (UO->getOpcode() == UO_AddrOf)
UE = dyn_cast<CXXUuidofExpr>(UO->getSubExpr());
if (const MemberPointerType *MPT = T->getAs<MemberPointerType>()) {
const CXXRecordDecl *RD = MPT->getMostRecentCXXRecordDecl();
if (MPT->isMemberFunctionPointerType())
- mangleMemberFunctionPointer(RD, 0);
+ mangleMemberFunctionPointer(RD, nullptr);
else
- mangleMemberDataPointer(RD, 0);
+ mangleMemberDataPointer(RD, nullptr);
} else {
Out << "$0A@";
}
// this pointer.
if (IsInstMethod) {
Qualifiers Quals = Qualifiers::fromCVRMask(Proto->getTypeQuals());
- manglePointerExtQualifiers(Quals, 0);
+ manglePointerExtQualifiers(Quals, nullptr);
mangleRefQualifier(Proto->getRefQualifier());
mangleQualifiers(Quals, false);
}
if (const FunctionProtoType *FPT = PointeeType->getAs<FunctionProtoType>()) {
Out << '8';
mangleName(T->getClass()->castAs<RecordType>()->getDecl());
- mangleFunctionType(FPT, 0, true);
+ mangleFunctionType(FPT, nullptr, true);
} else {
mangleQualifiers(PointeeType.getQualifiers(), true);
mangleName(T->getClass()->castAs<RecordType>()->getDecl());
Mangler.mangleName(MD);
mangleThunkThisAdjustment(MD, Thunk.This, Mangler, Out);
if (!Thunk.Return.isEmpty())
- assert(Thunk.Method != 0 && "Thunk info should hold the overridee decl");
+ assert(Thunk.Method != nullptr &&
+ "Thunk info should hold the overridee decl");
const CXXMethodDecl *DeclForFPT = Thunk.Method ? Thunk.Method : MD;
Mangler.mangleFunctionType(
using namespace clang;
NSAPI::NSAPI(ASTContext &ctx)
- : Ctx(ctx), ClassIds(), BOOLId(0), NSIntegerId(0), NSUIntegerId(0),
- NSASCIIStringEncodingId(0), NSUTF8StringEncodingId(0) {
-}
+ : Ctx(ctx), ClassIds(), BOOLId(nullptr), NSIntegerId(nullptr),
+ NSUIntegerId(nullptr), NSASCIIStringEncodingId(nullptr),
+ NSUTF8StringEncodingId(nullptr) {}
IdentifierInfo *NSAPI::getNSClassId(NSClassIdKindKind K) const {
static const char *ClassName[NumClassIds] = {
llvm::FoldingSetNodeID ID;
Mockup.Profile(ID);
- void *InsertPos = 0;
+ void *InsertPos = nullptr;
NestedNameSpecifier *NNS
= Context.NestedNameSpecifiers.FindNodeOrInsertPos(ID, InsertPos);
if (!NNS) {
const NamespaceDecl *NS) {
assert(NS && "Namespace cannot be NULL");
assert((!Prefix ||
- (Prefix->getAsType() == 0 && Prefix->getAsIdentifier() == 0)) &&
+ (Prefix->getAsType() == nullptr &&
+ Prefix->getAsIdentifier() == nullptr)) &&
"Broken nested name specifier");
NestedNameSpecifier Mockup;
Mockup.Prefix.setPointer(Prefix);
NamespaceAliasDecl *Alias) {
assert(Alias && "Namespace alias cannot be NULL");
assert((!Prefix ||
- (Prefix->getAsType() == 0 && Prefix->getAsIdentifier() == 0)) &&
+ (Prefix->getAsType() == nullptr &&
+ Prefix->getAsIdentifier() == nullptr)) &&
"Broken nested name specifier");
NestedNameSpecifier Mockup;
Mockup.Prefix.setPointer(Prefix);
NestedNameSpecifier::Create(const ASTContext &Context, IdentifierInfo *II) {
assert(II && "Identifier cannot be NULL");
NestedNameSpecifier Mockup;
- Mockup.Prefix.setPointer(0);
+ Mockup.Prefix.setPointer(nullptr);
Mockup.Prefix.setInt(StoredIdentifier);
Mockup.Specifier = II;
return FindOrInsert(Context, Mockup);
}
NestedNameSpecifier::SpecifierKind NestedNameSpecifier::getKind() const {
- if (Specifier == 0)
+ if (!Specifier)
return Global;
switch (Prefix.getInt()) {
if (Prefix.getInt() == StoredNamespaceOrAlias)
return dyn_cast<NamespaceDecl>(static_cast<NamedDecl *>(Specifier));
- return 0;
+ return nullptr;
}
/// \brief Retrieve the namespace alias stored in this nested name
if (Prefix.getInt() == StoredNamespaceOrAlias)
return dyn_cast<NamespaceAliasDecl>(static_cast<NamedDecl *>(Specifier));
- return 0;
+ return nullptr;
}
NestedNameSpecifierLocBuilder::
NestedNameSpecifierLocBuilder(const NestedNameSpecifierLocBuilder &Other)
- : Representation(Other.Representation), Buffer(0),
+ : Representation(Other.Representation), Buffer(nullptr),
BufferSize(0), BufferCapacity(0)
{
if (!Other.Buffer)
if (!Other.Buffer) {
// Empty.
- Buffer = 0;
+ Buffer = nullptr;
BufferSize = 0;
return *this;
}
free(Buffer);
if (!Other) {
- Representation = 0;
+ Representation = nullptr;
BufferSize = 0;
return;
}
// If we are rebuilding the map, clear out any existing state.
if (M[POE->getSyntacticForm()])
for (Stmt::child_range I = S->children(); I; ++I)
- M[*I] = 0;
+ M[*I] = nullptr;
M[POE->getSyntacticForm()] = S;
BuildParentMap(M, POE->getSyntacticForm(), OV_Transparent);
}
}
-ParentMap::ParentMap(Stmt* S) : Impl(0) {
+ParentMap::ParentMap(Stmt *S) : Impl(nullptr) {
if (S) {
MapTy *M = new MapTy();
BuildParentMap(*M, S);
Stmt* ParentMap::getParent(Stmt* S) const {
MapTy* M = (MapTy*) Impl;
MapTy::iterator I = M->find(S);
- return I == M->end() ? 0 : I->second;
+ return I == M->end() ? nullptr : I->second;
}
Stmt *ParentMap::getParentIgnoreParens(Stmt *S) const {
}
Stmt *ParentMap::getOuterParenParent(Stmt *S) const {
- Stmt *Paren = 0;
+ Stmt *Paren = nullptr;
while (isa<ParenExpr>(S)) {
Paren = S;
S = getParent(S);
const uint64_t *fieldoffsets,
unsigned fieldcount)
: Size(size), DataSize(datasize), Alignment(alignment),
- RequiredAlignment(requiredAlignment), FieldOffsets(0),
- FieldCount(fieldcount), CXXInfo(0) {
+ RequiredAlignment(requiredAlignment), FieldOffsets(nullptr),
+ FieldCount(fieldcount), CXXInfo(nullptr) {
if (FieldCount > 0) {
FieldOffsets = new (Ctx) uint64_t[FieldCount];
memcpy(FieldOffsets, fieldoffsets, FieldCount * sizeof(*FieldOffsets));
const BaseOffsetsMapTy& BaseOffsets,
const VBaseOffsetsMapTy& VBaseOffsets)
: Size(size), DataSize(datasize), Alignment(alignment),
- RequiredAlignment(requiredAlignment), FieldOffsets(0),
+ RequiredAlignment(requiredAlignment), FieldOffsets(nullptr),
FieldCount(fieldcount), CXXInfo(new (Ctx) CXXRecordLayoutInfo)
{
if (FieldCount > 0) {
MaxFieldAlignment(CharUnits::Zero()),
DataSize(0), NonVirtualSize(CharUnits::Zero()),
NonVirtualAlignment(CharUnits::One()),
- PrimaryBase(0), PrimaryBaseIsVirtual(false),
+ PrimaryBase(nullptr), PrimaryBaseIsVirtual(false),
HasOwnVFPtr(false),
- FirstNearlyEmptyVBase(0) { }
+ FirstNearlyEmptyVBase(nullptr) {}
/// Reset this RecordLayoutBuilder to a fresh state, using the given
/// alignment as the initial alignment. This is used for the
Info->Class = RD;
Info->IsVirtual = IsVirtual;
- Info->Derived = 0;
- Info->PrimaryVirtualBaseInfo = 0;
-
- const CXXRecordDecl *PrimaryVirtualBase = 0;
- BaseSubobjectInfo *PrimaryVirtualBaseInfo = 0;
+ Info->Derived = nullptr;
+ Info->PrimaryVirtualBaseInfo = nullptr;
+
+ const CXXRecordDecl *PrimaryVirtualBase = nullptr;
+ BaseSubobjectInfo *PrimaryVirtualBaseInfo = nullptr;
// Check if this base has a primary virtual base.
if (RD->getNumVBases()) {
if (PrimaryVirtualBaseInfo->Derived) {
// We did have info about this primary base, and it turns out that it
// has already been claimed as a primary virtual base for another
- // base.
- PrimaryVirtualBase = 0;
+ // base.
+ PrimaryVirtualBase = nullptr;
} else {
// We can claim this base as our primary base.
Info->PrimaryVirtualBaseInfo = PrimaryVirtualBaseInfo;
const CXXRecordDecl *BaseDecl = I.getType()->getAsCXXRecordDecl();
// Compute the base subobject info for this base.
- BaseSubobjectInfo *Info = ComputeBaseSubobjectInfo(BaseDecl, IsVirtual, 0);
+ BaseSubobjectInfo *Info = ComputeBaseSubobjectInfo(BaseDecl, IsVirtual,
+ nullptr);
if (IsVirtual) {
// ComputeBaseInfo has already added this base for us.
// If the primary virtual base was a primary virtual base of some other
// base class we'll have to steal it.
BaseSubobjectInfo *PrimaryBaseInfo = VirtualBaseInfo.lookup(PrimaryBase);
- PrimaryBaseInfo->Derived = 0;
-
+ PrimaryBaseInfo->Derived = nullptr;
+
// We have a virtual primary base, insert it as an indirect primary base.
IndirectPrimaryBases.insert(PrimaryBase);
const CXXRecordDecl *RD) {
// If a class isn't polymorphic it doesn't have a key function.
if (!RD->isPolymorphic())
- return 0;
+ return nullptr;
// A class that is not externally visible doesn't have a key function. (Or
// at least, there's no point to assigning a key function to such a class;
// this doesn't affect the ABI.)
if (!RD->isExternallyVisible())
- return 0;
+ return nullptr;
// Template instantiations don't have key functions per Itanium C++ ABI 5.2.6.
// Same behavior as GCC.
if (TSK == TSK_ImplicitInstantiation ||
TSK == TSK_ExplicitInstantiationDeclaration ||
TSK == TSK_ExplicitInstantiationDefinition)
- return 0;
+ return nullptr;
bool allowInlineFunctions =
Context.getTargetInfo().getCXXABI().canKeyFunctionBeInline();
return MD;
}
- return 0;
+ return nullptr;
}
DiagnosticBuilder
LeadsWithZeroSizedBase = false;
HasOwnVFPtr = false;
HasVBPtr = false;
- PrimaryBase = 0;
- SharedVBPtrBase = 0;
+ PrimaryBase = nullptr;
+ SharedVBPtrBase = nullptr;
// Calculate pointer size and alignment. These are used for vfptr and vbprt
// injection.
PointerInfo.Size =
// first. We use these passes to calculate some additional aggregated
// information about the bases, such as reqruied alignment and the presence of
// zero sized members.
- const ASTRecordLayout* PreviousBaseLayout = 0;
+ const ASTRecordLayout *PreviousBaseLayout = nullptr;
// Iterate through the bases and lay out the non-virtual ones.
for (const auto &I : RD->bases()) {
const CXXRecordDecl *BaseDecl = I.getType()->getAsCXXRecordDecl();
llvm::SmallPtrSet<const CXXRecordDecl *, 2> HasVtordispSet =
computeVtorDispSet(RD);
// Iterate through the virtual bases and lay them out.
- const ASTRecordLayout* PreviousBaseLayout = 0;
+ const ASTRecordLayout *PreviousBaseLayout = nullptr;
for (const auto &I : RD->vbases()) {
const CXXRecordDecl *BaseDecl = I.getType()->getAsCXXRecordDecl();
const ASTRecordLayout &BaseLayout = Context.getASTRecordLayout(BaseDecl);
const ASTRecordLayout *Entry = ASTRecordLayouts[D];
if (Entry) return *Entry;
- const ASTRecordLayout *NewEntry = 0;
+ const ASTRecordLayout *NewEntry = nullptr;
if (isMsLayout(D) && !D->getASTContext().getExternalSource()) {
NewEntry = BuildMicrosoftASTRecordLayout(D);
EmptySubobjects.SizeOfLargestEmptySubobject,
Builder.PrimaryBase,
Builder.PrimaryBaseIsVirtual,
- 0, false, false,
+ nullptr, false, false,
Builder.Bases, Builder.VBases);
} else {
- RecordLayoutBuilder Builder(*this, /*EmptySubobjects=*/0);
+ RecordLayoutBuilder Builder(*this, /*EmptySubobjects=*/nullptr);
Builder.Layout(D);
NewEntry =
const CXXMethodDecl *ASTContext::getCurrentKeyFunction(const CXXRecordDecl *RD) {
if (!getTargetInfo().getCXXABI().hasKeyFunctions())
- return 0;
+ return nullptr;
assert(RD->getDefinition() && "Cannot get key function for forward decl!");
RD = cast<CXXRecordDecl>(RD->getDefinition());
// entries later; however we shouldn't look up implementations
// frequently.
if (SynthCount == 0)
- return getObjCLayout(D, 0);
+ return getObjCLayout(D, nullptr);
}
- RecordLayoutBuilder Builder(*this, /*EmptySubobjects=*/0);
+ RecordLayoutBuilder Builder(*this, /*EmptySubobjects=*/nullptr);
Builder.Layout(D);
const ASTRecordLayout *NewEntry =
if (const CXXRecordDecl *CXXRD = dyn_cast<CXXRecordDecl>(RD))
if (!Simple)
- return DumpCXXRecordLayout(OS, CXXRD, *this, CharUnits(), 0, 0,
+ return DumpCXXRecordLayout(OS, CXXRD, *this, CharUnits(), 0, nullptr,
/*IncludeVirtualBases=*/true);
OS << "Type: " << getTypeDeclType(RD).getAsString() << "\n";
unsigned sum = 0;
llvm::errs() << "\n*** Stmt/Expr Stats:\n";
for (int i = 0; i != Stmt::lastStmtConstant+1; i++) {
- if (StmtClassInfo[i].Name == 0) continue;
+ if (StmtClassInfo[i].Name == nullptr) continue;
sum += StmtClassInfo[i].Counter;
}
llvm::errs() << " " << sum << " stmts/exprs total.\n";
sum = 0;
for (int i = 0; i != Stmt::lastStmtConstant+1; i++) {
- if (StmtClassInfo[i].Name == 0) continue;
+ if (StmtClassInfo[i].Name == nullptr) continue;
if (StmtClassInfo[i].Counter == 0) continue;
llvm::errs() << " " << StmtClassInfo[i].Counter << " "
<< StmtClassInfo[i].Name << ", " << StmtClassInfo[i].Size
"NumStmts doesn't fit in bits of CompoundStmtBits.NumStmts!");
if (Stmts.size() == 0) {
- Body = 0;
+ Body = nullptr;
return;
}
// Find the ']'.
const char *NameEnd = (const char*)memchr(CurPtr, ']', StrEnd-CurPtr);
- if (NameEnd == 0)
+ if (NameEnd == nullptr)
return diag::err_asm_unterminated_symbolic_operand_name;
if (NameEnd == CurPtr)
return diag::err_asm_empty_symbolic_operand_name;
Stmt **CatchStmts, unsigned NumCatchStmts,
Stmt *atFinallyStmt)
: Stmt(ObjCAtTryStmtClass), AtTryLoc(atTryLoc),
- NumCatchStmts(NumCatchStmts), HasFinally(atFinallyStmt != 0)
-{
+ NumCatchStmts(NumCatchStmts), HasFinally(atFinallyStmt != nullptr) {
Stmt **Stmts = getStmts();
Stmts[0] = atTryStmt;
for (unsigned I = 0; I != NumCatchStmts; ++I)
unsigned NumCatchStmts,
Stmt *atFinallyStmt) {
unsigned Size = sizeof(ObjCAtTryStmt) +
- (1 + NumCatchStmts + (atFinallyStmt != 0)) * sizeof(Stmt *);
+ (1 + NumCatchStmts + (atFinallyStmt != nullptr)) * sizeof(Stmt *);
void *Mem = Context.Allocate(Size, llvm::alignOf<ObjCAtTryStmt>());
return new (Mem) ObjCAtTryStmt(atTryLoc, atTryStmt, CatchStmts, NumCatchStmts,
atFinallyStmt);
VarDecl *IfStmt::getConditionVariable() const {
if (!SubExprs[VAR])
- return 0;
+ return nullptr;
DeclStmt *DS = cast<DeclStmt>(SubExprs[VAR]);
return cast<VarDecl>(DS->getSingleDecl());
void IfStmt::setConditionVariable(const ASTContext &C, VarDecl *V) {
if (!V) {
- SubExprs[VAR] = 0;
+ SubExprs[VAR] = nullptr;
return;
}
VarDecl *ForStmt::getConditionVariable() const {
if (!SubExprs[CONDVAR])
- return 0;
+ return nullptr;
DeclStmt *DS = cast<DeclStmt>(SubExprs[CONDVAR]);
return cast<VarDecl>(DS->getSingleDecl());
void ForStmt::setConditionVariable(const ASTContext &C, VarDecl *V) {
if (!V) {
- SubExprs[CONDVAR] = 0;
+ SubExprs[CONDVAR] = nullptr;
return;
}
}
SwitchStmt::SwitchStmt(const ASTContext &C, VarDecl *Var, Expr *cond)
- : Stmt(SwitchStmtClass), FirstCase(0), AllEnumCasesCovered(0)
+ : Stmt(SwitchStmtClass), FirstCase(nullptr), AllEnumCasesCovered(0)
{
setConditionVariable(C, Var);
SubExprs[COND] = cond;
- SubExprs[BODY] = NULL;
+ SubExprs[BODY] = nullptr;
}
VarDecl *SwitchStmt::getConditionVariable() const {
if (!SubExprs[VAR])
- return 0;
+ return nullptr;
DeclStmt *DS = cast<DeclStmt>(SubExprs[VAR]);
return cast<VarDecl>(DS->getSingleDecl());
void SwitchStmt::setConditionVariable(const ASTContext &C, VarDecl *V) {
if (!V) {
- SubExprs[VAR] = 0;
+ SubExprs[VAR] = nullptr;
return;
}
VarDecl *WhileStmt::getConditionVariable() const {
if (!SubExprs[VAR])
- return 0;
+ return nullptr;
DeclStmt *DS = cast<DeclStmt>(SubExprs[VAR]);
return cast<VarDecl>(DS->getSingleDecl());
void WhileStmt::setConditionVariable(const ASTContext &C, VarDecl *V) {
if (!V) {
- SubExprs[VAR] = 0;
+ SubExprs[VAR] = nullptr;
return;
}
if (AddrLabelExpr *E =
dyn_cast<AddrLabelExpr>(getTarget()->IgnoreParenImpCasts()))
return E->getLabel();
- return 0;
+ return nullptr;
}
// ReturnStmt
CapturedStmt::CapturedStmt(EmptyShell Empty, unsigned NumCaptures)
: Stmt(CapturedStmtClass, Empty), NumCaptures(NumCaptures),
- CapDeclAndKind(0, CR_Default), TheRecordDecl(0) {
- getStoredStmts()[NumCaptures] = 0;
+ CapDeclAndKind(nullptr, CR_Default), TheRecordDecl(nullptr) {
+ getStoredStmts()[NumCaptures] = nullptr;
}
CapturedStmt *CapturedStmt::Create(const ASTContext &Context, Stmt *S,
t = vt->getElementType().getTypePtr();
}
- return NULL;
+ return nullptr;
}
void StmtIteratorBase::NextVA() {
}
void StmtIteratorBase::NextDecl(bool ImmediateAdvance) {
- assert (getVAPtr() == NULL);
+ assert(getVAPtr() == nullptr);
assert(inDeclGroup());
if (ImmediateAdvance)
}
StmtIteratorBase::StmtIteratorBase(Decl** dgi, Decl** dge)
- : stmt(0), DGI(dgi), RawVAPtr(DeclGroupMode), DGE(dge) {
+ : stmt(nullptr), DGI(dgi), RawVAPtr(DeclGroupMode), DGE(dge) {
NextDecl(false);
}
StmtIteratorBase::StmtIteratorBase(const VariableArrayType* t)
- : stmt(0), DGI(0), RawVAPtr(SizeOfTypeVAMode) {
+ : stmt(nullptr), DGI(nullptr), RawVAPtr(SizeOfTypeVAMode) {
RawVAPtr |= reinterpret_cast<uintptr_t>(t);
}
void OMPClausePrinter::VisitOMPIfClause(OMPIfClause *Node) {
OS << "if(";
- Node->getCondition()->printPretty(OS, 0, Policy, 0);
+ Node->getCondition()->printPretty(OS, nullptr, Policy, 0);
OS << ")";
}
void OMPClausePrinter::VisitOMPNumThreadsClause(OMPNumThreadsClause *Node) {
OS << "num_threads(";
- Node->getNumThreads()->printPretty(OS, 0, Policy, 0);
+ Node->getNumThreads()->printPretty(OS, nullptr, Policy, 0);
OS << ")";
}
void OMPClausePrinter::VisitOMPSafelenClause(OMPSafelenClause *Node) {
OS << "safelen(";
- Node->getSafelen()->printPretty(OS, 0, Policy, 0);
+ Node->getSafelen()->printPretty(OS, nullptr, Policy, 0);
OS << ")";
}
cast<NamedDecl>(DRE->getDecl())->printQualifiedName(OS);
} else {
OS << (I == Node->varlist_begin() ? StartSym : ',');
- (*I)->printPretty(OS, 0, Policy, 0);
+ (*I)->printPretty(OS, nullptr, Policy, 0);
}
}
}
if (!Node->varlist_empty()) {
OS << "linear";
VisitOMPClauseList(Node, '(');
- if (Node->getStep() != 0) {
+ if (Node->getStep() != nullptr) {
OS << ": ";
- Node->getStep()->printPretty(OS, 0, Policy, 0);
+ Node->getStep()->printPretty(OS, nullptr, Policy, 0);
}
OS << ")";
}
MemberExpr *ParentMember = dyn_cast<MemberExpr>(Node->getBase());
FieldDecl *ParentDecl = ParentMember
- ? dyn_cast<FieldDecl>(ParentMember->getMemberDecl()) : NULL;
+ ? dyn_cast<FieldDecl>(ParentMember->getMemberDecl()) : nullptr;
if (!ParentDecl || !ParentDecl->isAnonymousStructOrUnion())
OS << (Node->isArrow() ? "->" : ".");
}
void StmtPrinter::VisitAtomicExpr(AtomicExpr *Node) {
- const char *Name = 0;
+ const char *Name = nullptr;
switch (Node->getOp()) {
#define BUILTIN(ID, TYPE, ATTRS)
#define ATOMIC_BUILTIN(ID, TYPE, ATTRS) \
}
void StmtPrinter::VisitCXXThrowExpr(CXXThrowExpr *Node) {
- if (Node->getSubExpr() == 0)
+ if (!Node->getSubExpr())
OS << "throw";
else {
OS << "throw ";
//===----------------------------------------------------------------------===//
void Stmt::dumpPretty(const ASTContext &Context) const {
- printPretty(llvm::errs(), 0, PrintingPolicy(Context.getLangOpts()));
+ printPretty(llvm::errs(), nullptr, PrintingPolicy(Context.getLangOpts()));
}
void Stmt::printPretty(raw_ostream &OS,
PrinterHelper *Helper,
const PrintingPolicy &Policy,
unsigned Indentation) const {
- if (this == 0) {
+ if (this == nullptr) {
OS << "<NULL>";
return;
}
for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
QualType T = S->getAssocType(i);
if (T.isNull())
- ID.AddPointer(0);
+ ID.AddPointer(nullptr);
else
VisitType(T);
VisitExpr(S->getAssocExpr(i));
VisitExpr(S);
ID.AddBoolean(S->isArrow());
VisitNestedNameSpecifier(S->getQualifier());
- ID.AddBoolean(S->getScopeTypeInfo() != 0);
+ ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
if (S->getScopeTypeInfo())
VisitType(S->getScopeTypeInfo()->getType());
- ID.AddBoolean(S->getDestroyedTypeInfo() != 0);
+ ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
if (S->getDestroyedTypeInfo())
VisitType(S->getDestroyedType());
else
}
}
- ID.AddPointer(D? D->getCanonicalDecl() : 0);
+ ID.AddPointer(D? D->getCanonicalDecl() : nullptr);
}
void StmtProfiler::VisitType(QualType T) {
break;
case Declaration:
- ID.AddPointer(getAsDecl()? getAsDecl()->getCanonicalDecl() : 0);
+ ID.AddPointer(getAsDecl()? getAsDecl()->getCanonicalDecl() : nullptr);
break;
case Template:
}
case Expression:
- getAsExpr()->printPretty(Out, 0, Policy);
+ getAsExpr()->printPretty(Out, nullptr, Policy);
break;
case Pack:
LangOptions LangOpts;
LangOpts.CPlusPlus = true;
PrintingPolicy Policy(LangOpts);
- Arg.getAsExpr()->printPretty(OS, 0, Policy);
+ Arg.getAsExpr()->printPretty(OS, nullptr, Policy);
return DB << OS.str();
}
if (SubstTemplateTemplateParmStorage *sub = getAsSubstTemplateTemplateParm())
return sub->getReplacement().getAsTemplateDecl();
- return 0;
+ return nullptr;
}
bool TemplateName::isDependent() const {
return DTN->getQualifier() &&
DTN->getQualifier()->containsUnexpandedParameterPack();
- return getAsSubstTemplateTemplateParmPack() != 0;
+ return getAsSubstTemplateTemplateParmPack() != nullptr;
}
void
const IdentifierInfo* QualType::getBaseTypeIdentifier() const {
const Type* ty = getTypePtr();
- NamedDecl *ND = NULL;
+ NamedDecl *ND = nullptr;
if (ty->isPointerType() || ty->isReferenceType())
return ty->getPointeeType().getBaseTypeIdentifier();
else if (ty->isRecordType())
if (ND)
return ND->getIdentifier();
- return NULL;
+ return nullptr;
}
bool QualType::isConstant(QualType T, ASTContext &Ctx) {
// If the canonical form of this type isn't the right kind, reject it.
if (!isa<ArrayType>(CanonicalType))
- return 0;
+ return nullptr;
// If this is a typedef for an array type, strip the typedef off without
// losing all typedef information.
if (const ComplexType *Complex = getAs<ComplexType>())
if (Complex->getElementType()->isIntegerType())
return Complex;
- return 0;
+ return nullptr;
}
QualType Type::getPointeeType() const {
// If the canonical form of this type isn't the right kind, reject it.
if (const RecordType *RT = dyn_cast<RecordType>(CanonicalType)) {
if (!RT->getDecl()->isStruct())
- return 0;
+ return nullptr;
// If this is a typedef for a structure type, strip the typedef off without
// losing all typedef information.
return cast<RecordType>(getUnqualifiedDesugaredType());
}
- return 0;
+ return nullptr;
}
const RecordType *Type::getAsUnionType() const {
// If the canonical form of this type isn't the right kind, reject it.
if (const RecordType *RT = dyn_cast<RecordType>(CanonicalType)) {
if (!RT->getDecl()->isUnion())
- return 0;
+ return nullptr;
// If this is a typedef for a union type, strip the typedef off without
// losing all typedef information.
return cast<RecordType>(getUnqualifiedDesugaredType());
}
- return 0;
+ return nullptr;
}
ObjCObjectType::ObjCObjectType(QualType Canonical, QualType Base,
if (const ObjCObjectType *T = getAs<ObjCObjectType>())
if (T->getNumProtocols() && T->getInterface())
return T;
- return 0;
+ return nullptr;
}
bool Type::isObjCQualifiedInterfaceType() const {
- return getAsObjCQualifiedInterfaceType() != 0;
+ return getAsObjCQualifiedInterfaceType() != nullptr;
}
const ObjCObjectPointerType *Type::getAsObjCQualifiedIdType() const {
if (OPT->isObjCQualifiedIdType())
return OPT;
}
- return 0;
+ return nullptr;
}
const ObjCObjectPointerType *Type::getAsObjCQualifiedClassType() const {
if (OPT->isObjCQualifiedClassType())
return OPT;
}
- return 0;
+ return nullptr;
}
const ObjCObjectPointerType *Type::getAsObjCInterfacePointerType() const {
if (OPT->getInterfaceType())
return OPT;
}
- return 0;
+ return nullptr;
}
const CXXRecordDecl *Type::getPointeeCXXRecordDecl() const {
else if (const ReferenceType *RT = getAs<ReferenceType>())
PointeeType = RT->getPointeeType();
else
- return 0;
+ return nullptr;
if (const RecordType *RT = PointeeType->getAs<RecordType>())
return dyn_cast<CXXRecordDecl>(RT->getDecl());
- return 0;
+ return nullptr;
}
CXXRecordDecl *Type::getAsCXXRecordDecl() const {
else if (const InjectedClassNameType *Injected
= getAs<InjectedClassNameType>())
return Injected->getDecl();
-
- return 0;
+
+ return nullptr;
}
namespace {
using TypeVisitor<GetContainedAutoVisitor, AutoType*>::Visit;
AutoType *Visit(QualType T) {
if (T.isNull())
- return 0;
+ return nullptr;
return Visit(T.getTypePtr());
}
/// types.
bool Type::isAnyCharacterType() const {
const BuiltinType *BT = dyn_cast<BuiltinType>(CanonicalType);
- if (BT == 0) return false;
+ if (!BT) return false;
switch (BT->getKind()) {
default: return false;
case BuiltinType::Char_U:
/// determine its size.
bool Type::isIncompleteType(NamedDecl **Def) const {
if (Def)
- *Def = 0;
-
+ *Def = nullptr;
+
switch (CanonicalType->getTypeClass()) {
default: return false;
case Builtin:
result->containsUnexpandedParameterPack(), epi.ExtInfo),
NumParams(params.size()), NumExceptions(epi.NumExceptions),
ExceptionSpecType(epi.ExceptionSpecType),
- HasAnyConsumedParams(epi.ConsumedParameters != 0), Variadic(epi.Variadic),
- HasTrailingReturn(epi.HasTrailingReturn), RefQualifier(epi.RefQualifier) {
+ HasAnyConsumedParams(epi.ConsumedParameters != nullptr),
+ Variadic(epi.Variadic), HasTrailingReturn(epi.HasTrailingReturn),
+ RefQualifier(epi.RefQualifier) {
assert(NumParams == params.size() && "function has too many parameters");
// Fill in the trailing argument array.
return NR_Dependent;
llvm::APSInt value;
- bool isICE = noexceptExpr->isIntegerConstantExpr(value, ctx, 0,
+ bool isICE = noexceptExpr->isIntegerConstantExpr(value, ctx, nullptr,
/*evaluated*/false);
(void)isICE;
assert(isICE && "AST should not contain bad noexcept expressions.");
}
IdentifierInfo *TemplateTypeParmType::getIdentifier() const {
- return isCanonicalUnqualified() ? 0 : getDecl()->getIdentifier();
+ return isCanonicalUnqualified() ? nullptr : getDecl()->getIdentifier();
}
SubstTemplateTypeParmPackType::
/// \brief Returns the alignment of the type source info data block.
unsigned TypeLoc::getLocalAlignmentForType(QualType Ty) {
if (Ty.isNull()) return 1;
- return TypeAligner().Visit(TypeLoc(Ty, 0));
+ return TypeAligner().Visit(TypeLoc(Ty, nullptr));
}
namespace {
/// \brief Returns the size of the type source info data block.
unsigned TypeLoc::getFullDataSizeForType(QualType Ty) {
unsigned Total = 0;
- TypeLoc TyLoc(Ty, 0);
+ TypeLoc TyLoc(Ty, nullptr);
unsigned MaxAlign = 1;
while (!TyLoc.isNull()) {
unsigned Align = getLocalAlignmentForType(TyLoc.getType());
OS << '*';
if (T->getSizeExpr())
- T->getSizeExpr()->printPretty(OS, 0, Policy);
+ T->getSizeExpr()->printPretty(OS, nullptr, Policy);
OS << ']';
printAfter(T->getElementType(), OS);
raw_ostream &OS) {
OS << '[';
if (T->getSizeExpr())
- T->getSizeExpr()->printPretty(OS, 0, Policy);
+ T->getSizeExpr()->printPretty(OS, nullptr, Policy);
OS << ']';
printAfter(T->getElementType(), OS);
}
raw_ostream &OS) {
OS << " __attribute__((ext_vector_type(";
if (T->getSizeExpr())
- T->getSizeExpr()->printPretty(OS, 0, Policy);
+ T->getSizeExpr()->printPretty(OS, nullptr, Policy);
OS << ")))";
printAfter(T->getElementType(), OS);
}
OS << " noexcept";
if (getExceptionSpecType() == EST_ComputedNoexcept) {
OS << '(';
- getNoexceptExpr()->printPretty(OS, 0, Policy);
+ getNoexceptExpr()->printPretty(OS, nullptr, Policy);
OS << ')';
}
}
void TypePrinter::printTypeOfExprBefore(const TypeOfExprType *T,
raw_ostream &OS) {
OS << "typeof ";
- T->getUnderlyingExpr()->printPretty(OS, 0, Policy);
+ T->getUnderlyingExpr()->printPretty(OS, nullptr, Policy);
spaceBeforePlaceHolder(OS);
}
void TypePrinter::printTypeOfExprAfter(const TypeOfExprType *T,
void TypePrinter::printDecltypeBefore(const DecltypeType *T, raw_ostream &OS) {
OS << "decltype(";
- T->getUnderlyingExpr()->printPretty(OS, 0, Policy);
+ T->getUnderlyingExpr()->printPretty(OS, nullptr, Policy);
OS << ')';
spaceBeforePlaceHolder(OS);
}
llvm::errs() << '\n';
}
-LLVM_DUMP_METHOD void QualType::dump() const { dump(0); }
+LLVM_DUMP_METHOD void QualType::dump() const { dump(nullptr); }
LLVM_DUMP_METHOD void Type::dump() const { QualType(this, 0).dump(); }
/// path from the derived class to the base class involves a virtual base
/// class.
CharUnits NonVirtualOffset;
-
- BaseOffset() : DerivedClass(0), VirtualBase(0),
- NonVirtualOffset(CharUnits::Zero()) { }
+
+ BaseOffset() : DerivedClass(nullptr), VirtualBase(nullptr),
+ NonVirtualOffset(CharUnits::Zero()) { }
BaseOffset(const CXXRecordDecl *DerivedClass,
const CXXRecordDecl *VirtualBase, CharUnits NonVirtualOffset)
: DerivedClass(DerivedClass), VirtualBase(VirtualBase),
/// Offset - the base offset of the overrider's parent in the layout class.
CharUnits Offset;
-
- OverriderInfo() : Method(0), VirtualBase(0), Offset(CharUnits::Zero()) { }
+
+ OverriderInfo() : Method(nullptr), VirtualBase(nullptr),
+ Offset(CharUnits::Zero()) { }
};
private:
CharUnits NonVirtualOffset = CharUnits::Zero();
unsigned NonVirtualStart = 0;
- const CXXRecordDecl *VirtualBase = 0;
-
+ const CXXRecordDecl *VirtualBase = nullptr;
+
// First, look for the virtual base class.
for (int I = Path.size(), E = 0; I != E; --I) {
const CXXBasePathElement &Element = Path[I - 1];
// We don't have vcall offsets for this virtual base, go ahead and
// build them.
VCallAndVBaseOffsetBuilder Builder(MostDerivedClass, MostDerivedClass,
- /*FinalOverriders=*/0,
+ /*FinalOverriders=*/nullptr,
BaseSubobject(Offset.VirtualBase,
CharUnits::Zero()),
/*BaseIsVirtual=*/true,
return OverriddenMD;
}
}
-
- return 0;
+
+ return nullptr;
}
void ItaniumVTableBuilder::AddMethods(
llvm_unreachable("Found a duplicate primary base!");
}
- const CXXDestructorDecl *ImplicitVirtualDtor = 0;
+ const CXXDestructorDecl *ImplicitVirtualDtor = nullptr;
typedef llvm::SmallVector<const CXXMethodDecl *, 8> NewVirtualFunctionsTy;
NewVirtualFunctionsTy NewVirtualFunctions;
ThunkInfoVectorTy ThunksVector = Thunks[MD];
std::sort(ThunksVector.begin(), ThunksVector.end(),
[](const ThunkInfo &LHS, const ThunkInfo &RHS) {
- assert(LHS.Method == 0 && RHS.Method == 0);
+ assert(LHS.Method == nullptr && RHS.Method == nullptr);
return std::tie(LHS.This, LHS.Return) < std::tie(RHS.This, RHS.Return);
});
VirtualBaseClassOffsetOffsets.find(ClassPair);
if (I != VirtualBaseClassOffsetOffsets.end())
return I->second;
-
- VCallAndVBaseOffsetBuilder Builder(RD, RD, /*FinalOverriders=*/0,
+
+ VCallAndVBaseOffsetBuilder Builder(RD, RD, /*FinalOverriders=*/nullptr,
BaseSubobject(RD, CharUnits::Zero()),
/*BaseIsVirtual=*/false,
/*OffsetInLayoutClass=*/CharUnits::Zero());
// pointing to the middle of a section.
BasesSetVectorTy VisitedBases;
- AddMethods(BaseSubobject(MostDerivedClass, CharUnits::Zero()), 0, 0,
+ AddMethods(BaseSubobject(MostDerivedClass, CharUnits::Zero()), 0, nullptr,
VisitedBases);
assert(Components.size() && "vftable can't be empty");
// See if this class expands a vftable of the base we look at, which is either
// the one defined by the vfptr base path or the primary base of the current class.
- const CXXRecordDecl *NextBase = 0, *NextLastVBase = LastVBase;
+ const CXXRecordDecl *NextBase = nullptr, *NextLastVBase = LastVBase;
CharUnits NextBaseOffset;
if (BaseDepth < WhichVFPtr.PathToBaseWithVPtr.size()) {
NextBase = WhichVFPtr.PathToBaseWithVPtr[BaseDepth];
}
AddMethod(OverriderMD, ThunkInfo(ThisAdjustmentOffset, ReturnAdjustment,
- ReturnAdjustingThunk ? MD : 0));
+ ReturnAdjustingThunk ? MD : nullptr));
}
}
static bool extendPath(VPtrInfo *P) {
if (P->NextBaseToMangle) {
P->MangledPath.push_back(P->NextBaseToMangle);
- P->NextBaseToMangle = 0; // Prevent the path from being extended twice.
+ P->NextBaseToMangle = nullptr;// Prevent the path from being extended twice.
return true;
}
return false;
projects / clang / commitdiff