26 using namespace clang;
29 typedef llvm::SmallPtrSet<const CXXRecordDecl*, 4>
BaseSet;
36 return !Bases.count(
Base->getCanonicalDecl());
38 return BaseIsNotInSet(Record) && Record->
forallBases(BaseIsNotInSet);
91 assert(!R.
empty() && (*R.
begin())->isCXXClassMember());
96 (!isa<CXXMethodDecl>(DC) || cast<CXXMethodDecl>(DC)->isStatic());
102 bool hasNonInstance =
false;
103 bool isField =
false;
107 D = D->getUnderlyingDecl();
109 if (D->isCXXInstanceMember()) {
110 isField |= isa<FieldDecl>(D) || isa<MSPropertyDecl>(D) ||
111 isa<IndirectFieldDecl>(D);
114 Classes.insert(R->getCanonicalDecl());
116 hasNonInstance =
true;
134 assert(!AbstractInstanceResult);
155 if (isStaticContext) {
159 return AbstractInstanceResult ? AbstractInstanceResult
165 contextClass = MD->
getParent()->getCanonicalDecl();
167 contextClass = cast<CXXRecordDecl>(DC);
175 if (R.getNamingClass() &&
182 Classes.insert(R.getNamingClass()->getCanonicalDecl());
190 AbstractInstanceResult ? AbstractInstanceResult :
213 bool InStaticMethod = Method && Method->
isStatic();
214 bool IsField = isa<FieldDecl>(Rep) || isa<IndirectFieldDecl>(Rep);
216 if (IsField && InStaticMethod)
218 SemaRef.
Diag(Loc, diag::err_invalid_member_use_in_static_method)
219 << Range << nameInfo.
getName();
220 else if (ContextClass && RepClass && SS.
isEmpty() && !InStaticMethod &&
221 !RepClass->
Equals(ContextClass) && RepClass->
Encloses(ContextClass))
224 SemaRef.
Diag(Loc, diag::err_nested_non_static_member_use)
225 << IsField << RepClass << nameInfo.
getName() << ContextClass << Range;
227 SemaRef.
Diag(Loc, diag::err_invalid_non_static_member_use)
228 << nameInfo.
getName() << Range;
230 SemaRef.
Diag(Loc, diag::err_member_call_without_object)
243 return BuildImplicitMemberExpr(SS, TemplateKWLoc, R, TemplateArgs,
true, S);
248 return BuildImplicitMemberExpr(SS, TemplateKWLoc, R, TemplateArgs,
false,
252 Diag(R.
getNameLoc(), diag::warn_cxx98_compat_non_static_member_use)
259 if (TemplateArgs || TemplateKWLoc.
isValid())
260 return BuildTemplateIdExpr(SS, TemplateKWLoc, R,
false, TemplateArgs);
261 return BuildDeclarationNameExpr(SS, R,
false);
270 llvm_unreachable(
"unexpected instance member access kind");
292 return (len >= 1 && len <= 4) || len == 8 || len == 16;
316 bool HalvingSwizzle =
false;
320 bool HexSwizzle = (*compStr ==
's' || *compStr ==
'S') && compStr[1];
322 bool HasRepeated =
false;
323 bool HasIndex[16] = {};
329 if (!strcmp(compStr,
"hi") || !strcmp(compStr,
"lo") ||
330 !strcmp(compStr,
"even") || !strcmp(compStr,
"odd")) {
331 HalvingSwizzle =
true;
332 }
else if (!HexSwizzle &&
334 bool HasRGBA =
IsRGBA(*compStr);
337 if (HasRGBA !=
IsRGBA(*compStr))
339 if (HasIndex[Idx]) HasRepeated =
true;
340 HasIndex[Idx] =
true;
345 if (HasRGBA || (*compStr &&
IsRGBA(*compStr))) {
347 const char *DiagBegin = HasRGBA ? CompName->
getNameStart() : compStr;
348 S.
Diag(OpLoc, diag::ext_opencl_ext_vector_type_rgba_selector)
349 << StringRef(DiagBegin, 1)
354 if (HexSwizzle) compStr++;
356 if (HasIndex[Idx]) HasRepeated =
true;
357 HasIndex[Idx] =
true;
362 if (!HalvingSwizzle && *compStr) {
365 S.
Diag(OpLoc, diag::err_ext_vector_component_name_illegal)
372 if (!HalvingSwizzle) {
380 S.
Diag(OpLoc, diag::err_ext_vector_component_exceeds_length)
387 if (!HalvingSwizzle) {
388 unsigned SwizzleLength = CompName->
getLength();
394 S.
Diag(OpLoc, diag::err_opencl_ext_vector_component_invalid_length)
405 unsigned CompSize = HalvingSwizzle ? (vecType->
getNumElements() + 1) / 2
418 for (Sema::ExtVectorDeclsType::iterator
422 if ((*I)->getUnderlyingType() == VT)
453 Decl *GDecl =
nullptr;
454 for (
const auto *
I : QIdTy->
quals()) {
468 for (
const auto *
I : QIdTy->
quals()) {
497 if (PT && (!getLangOpts().ObjC1 ||
499 assert(BaseExpr &&
"cannot happen with implicit member accesses");
500 Diag(OpLoc, diag::err_typecheck_member_reference_struct_union)
508 isDependentScopeSpecifier(SS));
513 Context, BaseExpr, BaseType, IsArrow, OpLoc,
515 NameInfo, TemplateArgs);
532 SemaRef.
Diag(nameInfo.
getLoc(), diag::err_qualified_member_of_unrelated)
533 << SS.
getRange() << rep << BaseType;
553 cast_or_null<CXXRecordDecl>(computeDeclContext(BaseType));
564 if (!BaseExpr && !(*I)->isCXXInstanceMember())
594 explicit RecordMemberExprValidatorCCC(
const RecordType *RTy)
595 : Record(RTy->getDecl()) {
598 WantTypeSpecifiers =
false;
599 WantExpressionKeywords =
false;
600 WantCXXNamedCasts =
false;
601 WantFunctionLikeCasts =
false;
602 WantRemainingKeywords =
false;
605 bool ValidateCandidate(
const TypoCorrection &candidate)
override {
609 if (!ND || !(isa<ValueDecl>(ND) || isa<FunctionTemplateDecl>(ND)))
613 if (Record->containsDecl(ND))
616 if (
const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(Record)) {
618 for (
const auto &BS : RD->bases()) {
620 dyn_cast_or_null<RecordType>(BS.getType().getTypePtrOrNull())) {
621 if (BSTy->getDecl()->containsDecl(ND))
646 diag::err_typecheck_incomplete_tag,
650 if (HasTemplateArgs) {
671 assert(DC &&
"Cannot handle non-computable dependent contexts in lookup");
673 if (!isa<TypeDecl>(DC)) {
700 llvm::make_unique<RecordMemberExprValidatorCCC>(RTy),
704 "Got a keyword as a correction for a member!");
705 bool DroppedSpecifier =
709 << Typo << DC << DroppedSpecifier
712 SemaRef.
Diag(TypoLoc, diag::err_no_member) << Typo << DC << BaseRange;
716 LookupResult R(Q.SemaRef, Q.NameInfo, Q.LookupKind, Q.Redecl);
725 nullptr, R,
nullptr,
nullptr);
735 Decl *ObjCImpDecl,
bool HasTemplateArgs);
748 (SS.
isSet() && isDependentScopeSpecifier(SS)))
749 return ActOnDependentMemberExpr(Base, BaseType,
751 SS, TemplateKWLoc, FirstQualifierInScope,
752 NameInfo, TemplateArgs);
763 SS, TemplateArgs !=
nullptr, TE))
772 *
this, R, BaseResult, IsArrow, OpLoc, SS,
774 TemplateArgs !=
nullptr);
778 Base = BaseResult.
get();
790 return BuildMemberReferenceExpr(Base, BaseType,
791 OpLoc, IsArrow, SS, TemplateKWLoc,
792 FirstQualifierInScope, R, TemplateArgs, S,
801 Expr *baseObjectExpr,
805 bool baseObjectIsPointer =
false;
819 assert(!baseObjectExpr &&
"anonymous struct/union is static data member?");
824 = BuildDeclarationNameExpr(EmptySS, baseNameInfo, baseVariable);
827 baseObjectExpr = result.
get();
828 baseObjectIsPointer =
false;
833 }
else if (baseObjectExpr) {
840 baseObjectIsPointer =
true;
843 baseObjectIsPointer =
false;
853 QualType ThisTy = getCurrentThisType();
855 Diag(loc, diag::err_invalid_member_use_in_static_method)
861 CheckCXXThisCapture(loc);
864 baseObjectIsPointer =
true;
870 Expr *result = baseObjectExpr;
881 result = BuildFieldReferenceExpr(result, baseObjectIsPointer,
883 foundDecl, memberNameInfo).get();
894 FieldDecl *field = cast<FieldDecl>(*FI++);
903 (FI == FEnd ? SS : EmptySS), field,
904 fakeFoundDecl, memberNameInfo)
931 assert((!isArrow || Base->
isRValue()) &&
"-> base must be a pointer rvalue");
934 FoundDecl, MemberNameInfo, TemplateArgs, Ty, VK, OK);
959 << 1 << MemberNameInfo.
getName()
967 VarTempl, TemplateKWLoc, MemberNameInfo.
getLoc(), *TemplateArgs);
986 bool SuppressQualifierCheck,
997 if (!IsArrow && BaseExpr && BaseExpr->
isRValue()) {
998 ExprResult Converted = TemporaryMaterializationConversion(BaseExpr);
1001 BaseExpr = Converted.
get();
1030 if (!BaseExpr && CurLSI) {
1041 if (!CheckCXXThisCapture(Loc,
false,
false))
1042 CheckCXXThisCapture(Loc);
1043 }
else if (CurContext->isDependentContext()) {
1061 const auto *FD = getCurFunctionDecl();
1062 if (S && BaseExpr && FD &&
1063 (isa<CXXDestructorDecl>(FD) || isa<CXXConstructorDecl>(FD)) &&
1066 Diag(MemberLoc, diag::warn_cdtor_function_try_handler_mem_expr)
1067 << isa<CXXDestructorDecl>(FD);
1072 ? computeDeclContext(SS,
false)
1077 if (!IsArrow && BaseExpr) {
1080 bool MayBePseudoDestructor =
false;
1081 RetryExpr = ActOnStartCXXMemberReference(getCurScope(), BaseExpr,
1082 OpLoc, tok::arrow, ObjectType,
1083 MayBePseudoDestructor);
1086 RetryExpr = ActOnMemberAccessExpr(
1087 ExtraArgs->
S, RetryExpr.
get(), OpLoc, tok::arrow, TempSS,
1094 Diag(OpLoc, diag::err_no_member_overloaded_arrow)
1113 if ((SS.
isSet() || !BaseExpr ||
1114 (isa<CXXThisExpr>(BaseExpr) &&
1115 cast<CXXThisExpr>(BaseExpr)->isImplicit())) &&
1116 !SuppressQualifierCheck &&
1117 CheckQualifiedMemberReference(BaseExpr, BaseType, SS, R))
1129 BaseExpr, BaseExprType,
1132 TemplateKWLoc, MemberNameInfo,
1158 assert((!TemplateArgs || isa<VarTemplateDecl>(MemberDecl)) &&
1159 "How did we get template arguments here sans a variable template");
1160 if (isa<VarTemplateDecl>(MemberDecl)) {
1162 *
this, cast<VarTemplateDecl>(MemberDecl), TemplateArgs,
1173 CheckCXXThisCapture(Loc);
1178 if (DiagnoseUseOfDecl(MemberDecl, MemberLoc))
1181 if (
FieldDecl *FD = dyn_cast<FieldDecl>(MemberDecl))
1182 return BuildFieldReferenceExpr(BaseExpr, IsArrow, OpLoc, SS, FD, FoundDecl,
1192 return BuildAnonymousStructUnionMemberReference(SS, MemberLoc, FD,
1193 FoundDecl, BaseExpr,
1196 if (
VarDecl *Var = dyn_cast<VarDecl>(MemberDecl)) {
1198 TemplateKWLoc, Var, FoundDecl, MemberNameInfo,
1199 Var->getType().getNonReferenceType(),
VK_LValue,
1203 if (
CXXMethodDecl *MemberFn = dyn_cast<CXXMethodDecl>(MemberDecl)) {
1206 if (MemberFn->isInstance()) {
1211 type = MemberFn->getType();
1215 TemplateKWLoc, MemberFn, FoundDecl, MemberNameInfo,
1218 assert(!isa<FunctionDecl>(MemberDecl) &&
"member function not C++ method?");
1222 TemplateKWLoc, Enum, FoundDecl, MemberNameInfo,
1225 if (
VarTemplateDecl *VarTempl = dyn_cast<VarTemplateDecl>(MemberDecl)) {
1227 *
this, VarTempl, TemplateArgs, MemberNameInfo, TemplateKWLoc))
1229 TemplateKWLoc, Var, FoundDecl, MemberNameInfo,
1230 Var->getType().getNonReferenceType(),
VK_LValue,
1236 if (isa<TypeDecl>(MemberDecl))
1237 Diag(MemberLoc, diag::err_typecheck_member_reference_type)
1238 << MemberName << BaseType << int(IsArrow);
1240 Diag(MemberLoc, diag::err_typecheck_member_reference_unknown)
1241 << MemberName << BaseType << int(IsArrow);
1258 if (!opty)
return false;
1286 return PT->getPointeeType()->isRecordType();
1294 return DefaultFunctionArrayLvalueConversion(Base);
1296 return CheckPlaceholderExpr(Base);
1312 Decl *ObjCImpDecl,
bool HasTemplateArgs) {
1313 assert(BaseExpr.
get() &&
"no base expression");
1317 if (BaseExpr.isInvalid())
1320 QualType BaseType = BaseExpr.get()->getType();
1345 S.
Diag(OpLoc, diag::err_typecheck_member_reference_suggestion)
1346 << BaseType << int(IsArrow) << BaseExpr.get()->getSourceRange()
1353 S.
Diag(MemberLoc, diag::err_typecheck_member_reference_arrow)
1354 << BaseType << BaseExpr.get()->getSourceRange();
1363 OpLoc, IsArrow, SS, HasTemplateArgs, TE))
1391 (OTy->isObjCId() || OTy->isObjCClass()))
1396 if (OTy->isObjCId() && Member->
isStr(
"isa"))
1401 ObjCImpDecl, HasTemplateArgs);
1406 diag::err_typecheck_incomplete_tag,
1415 auto Validator = llvm::make_unique<DeclFilterCCC<ObjCIvarDecl>>();
1416 Validator->IsObjCIvarLookup = IsArrow;
1423 S.
PDiag(diag::err_typecheck_member_reference_ivar_suggest)
1427 assert(!ClassDeclared);
1430 if (
auto *
Category = dyn_cast<ObjCCategoryDecl>(D))
1433 if (
auto *Implementation = dyn_cast<ObjCImplementationDecl>(D))
1434 ClassDeclared = Implementation->getClassInterface();
1435 else if (
auto *Interface = dyn_cast<ObjCInterfaceDecl>(D))
1436 ClassDeclared = Interface;
1438 assert(ClassDeclared &&
"cannot query interface");
1443 S.
Diag(MemberLoc, diag::err_property_found_suggest)
1444 << Member << BaseExpr.get()->getType()
1449 S.
Diag(MemberLoc, diag::err_typecheck_member_reference_ivar)
1451 << BaseExpr.get()->getSourceRange();
1456 assert(ClassDeclared);
1471 ClassOfMethodDecl = MD->getClassInterface();
1480 dyn_cast<ObjCImplementationDecl>(ObjCImpDecl))
1481 ClassOfMethodDecl = IMPD->getClassInterface();
1483 dyn_cast<ObjCCategoryImplDecl>(ObjCImpDecl))
1484 ClassOfMethodDecl = CatImplClass->getClassInterface();
1490 S.
Diag(MemberLoc, diag::err_private_ivar_access)
1494 S.
Diag(MemberLoc, diag::err_protected_ivar_access)
1502 if (UO->getOpcode() == UO_Deref)
1505 if (
DeclRefExpr *DE = dyn_cast<DeclRefExpr>(BaseExp))
1507 S.
Diag(DE->getLocation(), diag::err_arc_weak_ivar_access);
1519 S.
Diag(MemberLoc, diag::warn_direct_ivar_access) << IV->
getDeclName();
1523 IV, IV->
getUsageType(BaseType), MemberLoc, OpLoc, BaseExpr.get(),
1527 if (!S.
Diags.
isIgnored(diag::warn_arc_repeated_use_of_weak, MemberLoc))
1545 if (BaseExpr.isInvalid())
1549 BaseExpr.get()->getType()));
1583 SMD = dyn_cast<ObjCMethodDecl>(SDecl);
1594 ObjCImpDecl, HasTemplateArgs);
1596 return ExprError(S.
Diag(MemberLoc, diag::err_property_not_found)
1597 << MemberName << BaseType);
1607 ObjCImpDecl, HasTemplateArgs);
1638 if (Getter || Setter) {
1646 ObjCImpDecl, HasTemplateArgs);
1648 return ExprError(S.
Diag(MemberLoc, diag::err_property_not_found)
1649 << MemberName << BaseType);
1667 VK = POE->getSyntacticForm()->getValueKind();
1669 VK = BaseExpr.get()->getValueKind();
1687 ObjCImpDecl, HasTemplateArgs);
1701 if (!IsArrow && Ptr->getPointeeType()->isRecordType() &&
1703 S.
Diag(OpLoc, diag::err_typecheck_member_reference_suggestion)
1704 << BaseType << int(IsArrow) << BaseExpr.get()->getSourceRange()
1710 ObjCImpDecl, HasTemplateArgs);
1717 BaseExpr, S.
PDiag(diag::err_member_reference_needs_call),
1720 if (BaseExpr.isInvalid())
1724 ObjCImpDecl, HasTemplateArgs);
1727 S.
Diag(OpLoc, diag::err_typecheck_member_reference_struct_union)
1728 << BaseType << BaseExpr.get()->getSourceRange() << MemberLoc;
1749 Decl *ObjCImpDecl) {
1754 if (getLangOpts().MicrosoftExt &&
1757 diag::ext_ms_explicit_constructor_call);
1764 DecomposeUnqualifiedId(Id, TemplateArgsBuffer,
1765 NameInfo, TemplateArgs);
1768 bool IsArrow = (OpKind == tok::arrow);
1771 = (!SS.
isSet() ?
nullptr : FindFirstQualifierInScope(S, SS.
getScopeRep()));
1776 Base = Result.
get();
1779 isDependentScopeSpecifier(SS)) {
1780 return ActOnDependentMemberExpr(Base, Base->
getType(), IsArrow, OpLoc, SS,
1781 TemplateKWLoc, FirstQualifierInScope,
1782 NameInfo, TemplateArgs);
1786 return BuildMemberReferenceExpr(Base, Base->
getType(), OpLoc, IsArrow, SS,
1787 TemplateKWLoc, FirstQualifierInScope,
1788 NameInfo, TemplateArgs,
S, &ExtraArgs);
1834 Qualifiers Combined = BaseQuals + MemberQuals;
1835 if (Combined != MemberQuals)
1839 UnusedPrivateFields.remove(Field);
1848 if (getLangOpts().OpenMP && IsArrow &&
1849 !CurContext->isDependentContext() &&
1851 if (
auto *PrivateCopy = IsOpenMPCapturedDecl(Field))
1852 return getOpenMPCapturedExpr(PrivateCopy, VK, OK, OpLoc);
1857 MemberNameInfo, MemberType, VK, OK);
1869 bool IsKnownInstance,
const Scope *
S) {
1877 QualType ThisTy = getCurrentThisType();
1878 assert(!ThisTy.
isNull() &&
"didn't correctly pre-flight capture of 'this'");
1880 Expr *baseExpr =
nullptr;
1881 if (IsKnownInstance) {
1885 CheckCXXThisCapture(Loc);
1889 return BuildMemberReferenceExpr(baseExpr, ThisTy,
1894 R, TemplateArgs, S);
bool isObjCSelType() const
ObjCPropertyRefExpr - A dot-syntax expression to access an ObjC property.
bool isDependentName() const
Determines whether the name itself is dependent, e.g., because it involves a C++ type that is itself ...
unsigned getNumElements() const
unsigned getFlags() const
getFlags - Return the flags for this scope.
SourceLocation getEnd() const
This is the scope of a C++ try statement.
IdKind getKind() const
Determine what kind of name we have.
ExprObjectKind getObjectKind() const
getObjectKind - The object kind that this expression produces.
static const Decl * getCanonicalDecl(const Decl *D)
static DiagnosticBuilder Diag(DiagnosticsEngine *Diags, const LangOptions &Features, FullSourceLoc TokLoc, const char *TokBegin, const char *TokRangeBegin, const char *TokRangeEnd, unsigned DiagID)
Produce a diagnostic highlighting some portion of a literal.
ExtVectorDeclsType ExtVectorDecls
ExtVectorDecls - This is a list all the extended vector types.
bool isTransparentContext() const
isTransparentContext - Determines whether this context is a "transparent" context, meaning that the members declared in this context are semantically declared in the nearest enclosing non-transparent (opaque) context but are lexically declared in this context.
protocol_range protocols() const
Smart pointer class that efficiently represents Objective-C method names.
SelectorTable & getSelectorTable()
ArrayRef< NamedDecl * >::const_iterator chain_iterator
PointerType - C99 6.7.5.1 - Pointer Declarators.
TemplateSpecializationKind getTemplateSpecializationKind() const
If this variable is an instantiation of a variable template or a static data member of a class templa...
A (possibly-)qualified type.
Simple class containing the result of Sema::CorrectTypo.
bool isSpecificBuiltinType(unsigned K) const
Test for a particular builtin type.
ObjCInterfaceDecl * getClassInterface()
bool IvarBacksCurrentMethodAccessor(ObjCInterfaceDecl *IFace, ObjCMethodDecl *Method, ObjCIvarDecl *IV)
IvarBacksCurrentMethodAccessor - This routine returns 'true' if 'IV' is an ivar synthesized for 'Meth...
The reference may be to an instance member, but it might be invalid if so, because the context is not...
bool isBitField() const
Determines whether this field is a bitfield.
SourceRange getSourceRange() const LLVM_READONLY
Return the source range that covers this unqualified-id.
static MemberExpr * BuildMemberExpr(Sema &SemaRef, ASTContext &C, Expr *Base, bool isArrow, SourceLocation OpLoc, const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, ValueDecl *Member, DeclAccessPair FoundDecl, const DeclarationNameInfo &MemberNameInfo, QualType Ty, ExprValueKind VK, ExprObjectKind OK, const TemplateArgumentListInfo *TemplateArgs=nullptr)
Build a MemberExpr AST node.
DeclContext * getFunctionLevelDeclContext()
static void diagnoseInstanceReference(Sema &SemaRef, const CXXScopeSpec &SS, NamedDecl *Rep, const DeclarationNameInfo &nameInfo)
Diagnose a reference to a field with no object available.
static CXXDependentScopeMemberExpr * Create(const ASTContext &C, Expr *Base, QualType BaseType, bool IsArrow, SourceLocation OperatorLoc, NestedNameSpecifierLoc QualifierLoc, SourceLocation TemplateKWLoc, NamedDecl *FirstQualifierFoundInScope, DeclarationNameInfo MemberNameInfo, const TemplateArgumentListInfo *TemplateArgs)
QualType getQualifiedType(SplitQualType split) const
Un-split a SplitQualType.
const LangOptions & getLangOpts() const
void setLookupName(DeclarationName Name)
Sets the name to look up.
const Scope * getFnParent() const
getFnParent - Return the closest scope that is a function body.
QualType CXXThisTypeOverride
When non-NULL, the C++ 'this' expression is allowed despite the current context not being a non-stati...
NamedDecl * getRepresentativeDecl() const
Fetches a representative decl. Useful for lazy diagnostics.
EnumConstantDecl - An instance of this object exists for each enum constant that is defined...
const Scope * getParent() const
getParent - Return the scope that this is nested in.
ActionResult< Expr * > ExprResult
bool isRecordType() const
SemaDiagnosticBuilder Diag(SourceLocation Loc, unsigned DiagID)
Emit a diagnostic.
Decl - This represents one declaration (or definition), e.g.
Defines the C++ template declaration subclasses.
The reference is definitely an implicit instance member access.
bool hasErrorOccurred() const
Determine whether any SFINAE errors have been trapped.
bool isDependentContext() const
Determines whether this context is dependent on a template parameter.
unsigned getLength() const
Efficiently return the length of this identifier info.
bool forallBases(ForallBasesCallback BaseMatches, bool AllowShortCircuit=true) const
Determines if the given callback holds for all the direct or indirect base classes of this type...
Declaration of a variable template.
QualType getObjCClassRedefinitionType() const
Retrieve the type that Class has been defined to, which may be different from the built-in Class if C...
const ObjCObjectType * getObjectType() const
Gets the type pointed to by this ObjC pointer.
RedeclarationKind
Specifies whether (or how) name lookup is being performed for a redeclaration (vs.
static bool IsInFnTryBlockHandler(const Scope *S)
Determine if the given scope is within a function-try-block handler.
bool isAccessorWithinNumElements(char c, bool isNumericAccessor) const
This file provides some common utility functions for processing Lambda related AST Constructs...
VarDecl - An instance of this class is created to represent a variable declaration or definition...
PartialDiagnostic PDiag(unsigned DiagID=0)
Build a partial diagnostic.
ObjCIsaExpr - Represent X->isa and X.isa when X is an ObjC 'id' type.
DiagnosticsEngine & Diags
DeclContext * computeDeclContext(QualType T)
Compute the DeclContext that is associated with the given type.
AccessSpecifier getAccess() const
QualType getUsageType(QualType objectType) const
Retrieve the type of this instance variable when viewed as a member of a specific object type...
bool isUnresolvableResult() const
QualType getObjCClassType() const
Represents the Objective-C Class type.
ObjCMethodDecl - Represents an instance or class method declaration.
NamedDecl * getUnderlyingDecl()
Looks through UsingDecls and ObjCCompatibleAliasDecls for the underlying named decl.
void setBegin(SourceLocation b)
Defines the clang::Expr interface and subclasses for C++ expressions.
bool isEmpty() const
No scope specifier.
iterator begin(Source *source, bool LocalOnly=false)
The collection of all-type qualifiers we support.
Expr * IgnoreImpCasts() LLVM_READONLY
IgnoreImpCasts - Skip past any implicit casts which might surround this expression.
RecordDecl - Represents a struct/union/class.
DeclarationName getName() const
getName - Returns the embedded declaration name.
One of these records is kept for each identifier that is lexed.
Represents a class type in Objective C.
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
bool CheckQualifiedMemberReference(Expr *BaseExpr, QualType BaseType, const CXXScopeSpec &SS, const LookupResult &R)
static VarDecl * getVarTemplateSpecialization(Sema &S, VarTemplateDecl *VarTempl, const TemplateArgumentListInfo *TemplateArgs, const DeclarationNameInfo &MemberNameInfo, SourceLocation TemplateKWLoc)
ObjCMethodFamily
A family of Objective-C methods.
Base class for callback objects used by Sema::CorrectTypo to check the validity of a potential typo c...
QualType getExtVectorType(QualType VectorType, unsigned NumElts) const
Return the unique reference to an extended vector type of the specified element type and size...
FieldDecl - An instance of this class is created by Sema::ActOnField to represent a member of a struc...
The current expression is potentially evaluated at run time, which means that code may be generated t...
The reference may be to an unresolved using declaration and the context is not an instance method...
The iterator over UnresolvedSets.
static bool ShouldTryAgainWithRedefinitionType(Sema &S, ExprResult &base)
Given that normal member access failed on the given expression, and given that the expression's type ...
static bool LookupMemberExprInRecord(Sema &SemaRef, LookupResult &R, Expr *BaseExpr, const RecordType *RTy, SourceLocation OpLoc, bool IsArrow, CXXScopeSpec &SS, bool HasTemplateArgs, TypoExpr *&TE)
Represents a C++ member access expression for which lookup produced a set of overloaded functions...
static int getPointAccessorIdx(char c)
ExtVectorElementExpr - This represents access to specific elements of a vector, and may occur on the ...
bool isForRedeclaration() const
True if this lookup is just looking for an existing declaration.
ExprResult DefaultFunctionArrayConversion(Expr *E, bool Diagnose=true)
DefaultFunctionArrayConversion (C99 6.3.2.1p3, C99 6.3.2.1p4).
bool hasSameUnqualifiedType(QualType T1, QualType T2) const
Determine whether the given types are equivalent after cvr-qualifiers have been removed.
An r-value expression (a pr-value in the C++11 taxonomy) produces a temporary value.
static Selector constructSetterSelector(IdentifierTable &Idents, SelectorTable &SelTable, const IdentifierInfo *Name)
Return the default setter selector for the given identifier.
Represents a C++ unqualified-id that has been parsed.
Selector getNullarySelector(IdentifierInfo *ID)
void resolveKind()
Resolves the result kind of the lookup, possibly hiding decls.
Represents the results of name lookup.
static DeclAccessPair make(NamedDecl *D, AccessSpecifier AS)
ObjCMethodDecl * getCurMethodDecl()
getCurMethodDecl - If inside of a method body, this returns a pointer to the method decl for the meth...
A convenient class for passing around template argument information.
static IMAKind ClassifyImplicitMemberAccess(Sema &SemaRef, const LookupResult &R)
The given lookup names class member(s) and is not being used for an address-of-member expression...
const CXXRecordDecl * getParent() const
Returns the parent of this method declaration, which is the class in which this method is defined...
VarDecl * getVarDecl() const
ExprResult BuildAnonymousStructUnionMemberReference(const CXXScopeSpec &SS, SourceLocation nameLoc, IndirectFieldDecl *indirectField, DeclAccessPair FoundDecl=DeclAccessPair::make(nullptr, AS_none), Expr *baseObjectExpr=nullptr, SourceLocation opLoc=SourceLocation())
static bool isRecordType(QualType T)
The reference is a contextually-permitted abstract member reference.
CanQualType PseudoObjectTy
RecordDecl * getDecl() const
ObjCInterfaceDecl * getInterface() const
Gets the interface declaration for this object type, if the base type really is an interface...
Expr * IgnoreParenCasts() LLVM_READONLY
IgnoreParenCasts - Ignore parentheses and casts.
Scope - A scope is a transient data structure that is used while parsing the program.
chain_iterator chain_begin() const
CXXRecordDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
bool declaresSameEntity(const Decl *D1, const Decl *D2)
Determine whether two declarations declare the same entity.
TypoExpr - Internal placeholder for expressions where typo correction still needs to be performed and...
ExprResult ActOnDependentMemberExpr(Expr *Base, QualType BaseType, bool IsArrow, SourceLocation OpLoc, const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, NamedDecl *FirstQualifierInScope, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs)
Represents a C++ nested-name-specifier or a global scope specifier.
The current expression occurs within a discarded statement.
Represents an Objective-C protocol declaration.
std::string getAsString() const
getNameAsString - Retrieve the human-readable string for this name.
The reference may be an implicit instance member access.
An ordinary object is located at an address in memory.
Represents an ObjC class declaration.
ExprResult BuildMemberReferenceExpr(Expr *Base, QualType BaseType, SourceLocation OpLoc, bool IsArrow, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, NamedDecl *FirstQualifierInScope, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs, const Scope *S, ActOnMemberAccessExtraArgs *ExtraArgs=nullptr)
bool isExtVectorType() const
void addDecl(NamedDecl *D)
Add a declaration to these results with its natural access.
Member name lookup, which finds the names of class/struct/union members.
detail::InMemoryDirectory::const_iterator I
The current context is "potentially evaluated" in C++11 terms, but the expression is evaluated at com...
ObjCMethodDecl * lookupPrivateMethod(const Selector &Sel, bool Instance=true) const
Lookup a method in the classes implementation hierarchy.
The lookup results will be used for redeclaration of a name, if an entity by that name already exists...
SourceRange getRange() const
Represents the this expression in C++.
SourceLocation getLoc() const
getLoc - Returns the main location of the declaration name.
llvm::SmallPtrSet< const CXXRecordDecl *, 4 > BaseSet
ImplicitCaptureStyle ImpCaptureStyle
RAII class used to determine whether SFINAE has trapped any errors that occur during template argumen...
Sema - This implements semantic analysis and AST building for C.
const DeclarationNameInfo & getLookupNameInfo() const
Gets the name info to look up.
All possible referrents are instance members and the current context is not an instance method...
Qualifiers::ObjCLifetime getObjCLifetime() const
Returns lifetime attribute of this type.
ObjCPropertyDecl * FindPropertyDeclaration(const IdentifierInfo *PropertyId, ObjCPropertyQueryKind QueryKind) const
FindPropertyDeclaration - Finds declaration of the property given its name in 'PropertyId' and return...
bool isCXXInstanceMember() const
Determine whether the given declaration is an instance member of a C++ class.
QualType getPointeeType() const
If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee...
An Objective-C property is a logical field of an Objective-C object which is read and written via Obj...
The current expression is potentially evaluated, but any declarations referenced inside that expressi...
ValueDecl - Represent the declaration of a variable (in which case it is an lvalue) a function (in wh...
Expr - This represents one expression.
DeclResult CheckVarTemplateId(VarTemplateDecl *Template, SourceLocation TemplateLoc, SourceLocation TemplateNameLoc, const TemplateArgumentListInfo &TemplateArgs)
DeclarationName getLookupName() const
Gets the name to look up.
LookupNameKind
Describes the kind of name lookup to perform.
ExprValueKind
The categorization of expression values, currently following the C++11 scheme.
static bool IsRGBA(char c)
Determine whether input char is from rgba component set.
Qualifiers getQualifiers() const
Retrieve all qualifiers.
SourceLocation getNameLoc() const
Gets the location of the identifier.
bool Encloses(const DeclContext *DC) const
Determine whether this declaration context encloses the declaration context DC.
NamedDecl * getFoundDecl() const
Fetch the unique decl found by this lookup.
Defines the clang::Preprocessor interface.
All possible referrents are instance members of an unrelated class.
ObjCMethodDecl * lookupClassMethod(Selector Sel) const
Lookup a class method for a given selector.
DeclContext * getDeclContext()
bool RequireCompleteType(SourceLocation Loc, QualType T, TypeDiagnoser &Diagnoser)
Ensure that the type T is a complete type.
The current expression and its subexpressions occur within an unevaluated operand (C++11 [expr]p7)...
ObjCIvarDecl * lookupInstanceVariable(IdentifierInfo *IVarName, ObjCInterfaceDecl *&ClassDeclared)
bool isDependentType() const
Whether this type is a dependent type, meaning that its definition somehow depends on a template para...
SourceLocation getBeginLoc() const
getBeginLoc - Retrieve the location of the first token.
DeclContext * getParent()
getParent - Returns the containing DeclContext.
UnaryOperator - This represents the unary-expression's (except sizeof and alignof), the postinc/postdec operators from postfix-expression, and various extensions.
Sema & getSema() const
Get the Sema object that this lookup result is searching with.
static void DiagnoseQualifiedMemberReference(Sema &SemaRef, Expr *BaseExpr, QualType BaseType, const CXXScopeSpec &SS, NamedDecl *rep, const DeclarationNameInfo &nameInfo)
We know that the given qualified member reference points only to declarations which do not belong to ...
ExprResult BuildPossibleImplicitMemberExpr(const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, LookupResult &R, const TemplateArgumentListInfo *TemplateArgs, const Scope *S)
Builds an expression which might be an implicit member expression.
A member reference to an MSPropertyDecl.
DeclarationName getDeclName() const
getDeclName - Get the actual, stored name of the declaration, which may be a special name...
QualType getElementType() const
This template specialization was implicitly instantiated from a template.
NestedNameSpecifier * getScopeRep() const
Retrieve the representation of the nested-name-specifier.
static bool isPointerToRecordType(QualType T)
ActionResult - This structure is used while parsing/acting on expressions, stmts, etc...
PseudoObjectExpr - An expression which accesses a pseudo-object l-value.
static ExprResult BuildMSPropertyRefExpr(Sema &S, Expr *BaseExpr, bool IsArrow, const CXXScopeSpec &SS, MSPropertyDecl *PD, const DeclarationNameInfo &NameInfo)
Encodes a location in the source.
const char * getNameStart() const
Return the beginning of the actual null-terminated string for this identifier.
bool isValid() const
Return true if this is a valid SourceLocation object.
NestedNameSpecifierLoc getWithLocInContext(ASTContext &Context) const
Retrieve a nested-name-specifier with location information, copied into the given AST context...
IdentifierTable & getIdentifierTable()
ExprObjectKind
A further classification of the kind of object referenced by an l-value or x-value.
Represents a static or instance method of a struct/union/class.
ExprResult DefaultLvalueConversion(Expr *E)
The reference may be to an unresolved using declaration.
bool isInvalid() const
An error occurred during parsing of the scope specifier.
QualType getObjCSelRedefinitionType() const
Retrieve the type that 'SEL' has been defined to, which may be different from the built-in 'SEL' if '...
TokenKind
Provides a simple uniform namespace for tokens from all C languages.
Represents one property declaration in an Objective-C interface.
SourceLocation getBegin() const
const T * castAs() const
Member-template castAs<specific type>.
static Decl * FindGetterSetterNameDecl(const ObjCObjectPointerType *QIdTy, IdentifierInfo *Member, const Selector &Sel, ASTContext &Context)
void addPotentialThisCapture(SourceLocation Loc)
bool isThisOutsideMemberFunctionBody(QualType BaseType)
Determine whether the given type is the type of *this that is used outside of the body of a member fu...
bool RequireCompleteDeclContext(CXXScopeSpec &SS, DeclContext *DC)
Require that the context specified by SS be complete.
bool isIgnored(unsigned DiagID, SourceLocation Loc) const
Determine whether the diagnostic is known to be ignored.
static MemberExpr * Create(const ASTContext &C, Expr *base, bool isarrow, SourceLocation OperatorLoc, NestedNameSpecifierLoc QualifierLoc, SourceLocation TemplateKWLoc, ValueDecl *memberdecl, DeclAccessPair founddecl, DeclarationNameInfo MemberNameInfo, const TemplateArgumentListInfo *targs, QualType ty, ExprValueKind VK, ExprObjectKind OK)
QualType getPointeeType() const
const DeclAccessPair & getPair() const
A POD class for pairing a NamedDecl* with an access specifier.
void setTemplateSpecializationKind(TemplateSpecializationKind TSK, SourceLocation PointOfInstantiation=SourceLocation())
For a static data member that was instantiated from a static data member of a class template...
bool isSuperClassOf(const ObjCInterfaceDecl *I) const
isSuperClassOf - Return true if this class is the specified class or is a super class of the specifie...
bool isStr(const char(&Str)[StrLen]) const
Return true if this is the identifier for the specified string.
void diagnoseTypo(const TypoCorrection &Correction, const PartialDiagnostic &TypoDiag, bool ErrorRecovery=true)
void MarkMemberReferenced(MemberExpr *E)
Perform reference-marking and odr-use handling for a MemberExpr.
void recordUseOfEvaluatedWeak(const ExprT *E, bool IsRead=true)
DeclContext - This is used only as base class of specific decl types that can act as declaration cont...
static ExprResult LookupMemberExpr(Sema &S, LookupResult &R, ExprResult &BaseExpr, bool &IsArrow, SourceLocation OpLoc, CXXScopeSpec &SS, Decl *ObjCImpDecl, bool HasTemplateArgs)
Look up the given member of the given non-type-dependent expression.
Sema::LookupNameKind getLookupKind() const
Gets the kind of lookup to perform.
const internal::VariadicAllOfMatcher< Type > type
Matches Types in the clang AST.
ExprResult ImpCastExprToType(Expr *E, QualType Type, CastKind CK, ExprValueKind VK=VK_RValue, const CXXCastPath *BasePath=nullptr, CheckedConversionKind CCK=CCK_ImplicitConversion)
ImpCastExprToType - If Expr is not of type 'Type', insert an implicit cast.
ObjCMethodDecl * getInstanceMethod(Selector Sel, bool AllowHidden=false) const
The current expression occurs within an unevaluated operand that unconditionally permits abstract ref...
bool isInvalidDecl() const
IndirectFieldDecl - An instance of this class is created to represent a field injected from an anonym...
bool DiagnoseUseOfDecl(NamedDecl *D, SourceLocation Loc, const ObjCInterfaceDecl *UnknownObjCClass=nullptr, bool ObjCPropertyAccess=false, bool AvoidPartialAvailabilityChecks=false)
Determine whether the use of this declaration is valid, and emit any corresponding diagnostics...
static FixItHint CreateRemoval(CharSourceRange RemoveRange)
Create a code modification hint that removes the given source range.
DeclarationName - The name of a declaration.
chain_iterator chain_end() const
bool tryToRecoverWithCall(ExprResult &E, const PartialDiagnostic &PD, bool ForceComplain=false, bool(*IsPlausibleResult)(QualType)=nullptr)
Try to recover by turning the given expression into a call.
detail::InMemoryDirectory::const_iterator E
bool isSingleResult() const
Determines if this names a single result which is not an unresolved value using decl.
CanQualType getCanonicalType(QualType T) const
Return the canonical (structural) type corresponding to the specified potentially non-canonical type ...
ExprResult ActOnMemberAccessExpr(Scope *S, Expr *Base, SourceLocation OpLoc, tok::TokenKind OpKind, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, UnqualifiedId &Member, Decl *ObjCImpDecl)
The main callback when the parser finds something like expression .
DeclarationNameInfo - A collector data type for bundling together a DeclarationName and the correspnd...
DeclarationName getCorrection() const
Gets the DeclarationName of the typo correction.
Expr * IgnoreParenImpCasts() LLVM_READONLY
IgnoreParenImpCasts - Ignore parentheses and implicit casts.
ExprResult BuildImplicitMemberExpr(const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, LookupResult &R, const TemplateArgumentListInfo *TemplateArgs, bool IsDefiniteInstance, const Scope *S)
Builds an implicit member access expression.
Represents a pointer to an Objective C object.
bool empty() const
Return true if no decls were found.
ObjCImplementationDecl - Represents a class definition - this is where method definitions are specifi...
NamedDecl * getCorrectionDecl() const
Gets the pointer to the declaration of the typo correction.
A helper class that allows the use of isa/cast/dyncast to detect TagType objects of structs/unions/cl...
The lookup is a reference to this name that is not for the purpose of redeclaring the name...
const T * getAs() const
Member-template getAs<specific type>'.
ExternalSemaSource * getExternalSource() const
This is the scope for a function-level C++ try or catch scope.
SourceRange getSourceRange() const LLVM_READONLY
getSourceRange - The range of the declaration name.
FunctionDecl * getCurFunctionDecl()
getCurFunctionDecl - If inside of a function body, this returns a pointer to the function decl for th...
ExprResult HandleExprPropertyRefExpr(const ObjCObjectPointerType *OPT, Expr *BaseExpr, SourceLocation OpLoc, DeclarationName MemberName, SourceLocation MemberLoc, SourceLocation SuperLoc, QualType SuperType, bool Super)
HandleExprPropertyRefExpr - Handle foo.bar where foo is a pointer to an objective C interface...
bool isFunctionType() const
ExtVectorType - Extended vector type.
Base for LValueReferenceType and RValueReferenceType.
CanQualType BoundMemberTy
SmallVector< ExpressionEvaluationContextRecord, 8 > ExprEvalContexts
A stack of expression evaluation contexts.
ExprResult BuildFieldReferenceExpr(Expr *BaseExpr, bool IsArrow, SourceLocation OpLoc, const CXXScopeSpec &SS, FieldDecl *Field, DeclAccessPair FoundDecl, const DeclarationNameInfo &MemberNameInfo)
std::string getAsString(const LangOptions &LO) const
QualType getObjCIdRedefinitionType() const
Retrieve the type that id has been defined to, which may be different from the built-in id if id has ...
A bitfield object is a bitfield on a C or C++ record.
ObjCIvarRefExpr - A reference to an ObjC instance variable.
bool LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx, bool InUnqualifiedLookup=false)
Perform qualified name lookup into a given context.
The reference may be to an instance member, but it is invalid if so, because the context is from an u...
ExprResult PerformMemberExprBaseConversion(Expr *Base, bool IsArrow)
Perform conversions on the LHS of a member access expression.
AccessControl getAccessControl() const
Reading or writing from this object requires a barrier call.
static UnresolvedMemberExpr * Create(const ASTContext &C, bool HasUnresolvedUsing, Expr *Base, QualType BaseType, bool IsArrow, SourceLocation OperatorLoc, NestedNameSpecifierLoc QualifierLoc, SourceLocation TemplateKWLoc, const DeclarationNameInfo &MemberNameInfo, const TemplateArgumentListInfo *TemplateArgs, UnresolvedSetIterator Begin, UnresolvedSetIterator End)
QualType getTypedefType(const TypedefNameDecl *Decl, QualType Canon=QualType()) const
Return the unique reference to the type for the specified typedef-name decl.
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate.h) and friends (in DeclFriend.h).
bool hasAddressSpace() const
MemberExpr - [C99 6.5.2.3] Structure and Union Members.
Represents a C++ struct/union/class.
ObjCIvarDecl - Represents an ObjC instance variable.
static bool IsValidOpenCLComponentSwizzleLength(unsigned len)
TypoExpr * CorrectTypoDelayed(const DeclarationNameInfo &Typo, Sema::LookupNameKind LookupKind, Scope *S, CXXScopeSpec *SS, std::unique_ptr< CorrectionCandidateCallback > CCC, TypoDiagnosticGenerator TDG, TypoRecoveryCallback TRC, CorrectTypoKind Mode, DeclContext *MemberContext=nullptr, bool EnteringContext=false, const ObjCObjectPointerType *OPT=nullptr)
Try to "correct" a typo in the source code by finding visible declarations whose names are similar to...
static FixItHint CreateReplacement(CharSourceRange RemoveRange, StringRef Code)
Create a code modification hint that replaces the given source range with the given code string...
SourceRange getSourceRange() const LLVM_READONLY
SourceLocation tokens are not useful in isolation - they are low level value objects created/interpre...
bool Equals(const DeclContext *DC) const
Determine whether this declaration context is equivalent to the declaration context DC...
void LookupTemplateName(LookupResult &R, Scope *S, CXXScopeSpec &SS, QualType ObjectType, bool EnteringContext, bool &MemberOfUnknownSpecialization)
A reference to a declared variable, function, enum, etc.
ExprValueKind getValueKind() const
getValueKind - The value kind that this expression produces.
bool isSet() const
Deprecated.
bool isProvablyNotDerivedFrom(const CXXRecordDecl *Base) const
Determine whether this class is provably not derived from the type Base.
void setBaseObjectType(QualType T)
Sets the base object type for this lookup.
The reference is definitely not an instance member access.
void suppressDiagnostics()
Suppress the diagnostics that would normally fire because of this lookup.
An instance of this class represents the declaration of a property member.
An l-value expression is a reference to an object with independent storage.
static Decl * FindGetterSetterNameDeclFromProtocolList(const ObjCProtocolDecl *PDecl, IdentifierInfo *Member, const Selector &Sel, ASTContext &Context)
static int getNumericAccessorIdx(char c)
A trivial tuple used to represent a source range.
SourceLocation getLocation() const
TypoCorrection CorrectTypo(const DeclarationNameInfo &Typo, Sema::LookupNameKind LookupKind, Scope *S, CXXScopeSpec *SS, std::unique_ptr< CorrectionCandidateCallback > CCC, CorrectTypoKind Mode, DeclContext *MemberContext=nullptr, bool EnteringContext=false, const ObjCObjectPointerType *OPT=nullptr, bool RecordFailure=true)
Try to "correct" a typo in the source code by finding visible declarations whose names are similar to...
NamedDecl - This represents a decl with a name.
bool isNull() const
Return true if this QualType doesn't point to a type yet.
static QualType CheckExtVectorComponent(Sema &S, QualType baseType, ExprValueKind &VK, SourceLocation OpLoc, const IdentifierInfo *CompName, SourceLocation CompLoc)
Check an ext-vector component access expression.
void WillReplaceSpecifier(bool ForceReplacement)
ObjCCategoryImplDecl - An object of this class encapsulates a category @implementation declaration...
void clear()
Clears out any current state.
The current expression occurs within a braced-init-list within an unevaluated operand.
bool isOverloadedResult() const
Determines if the results are overloaded.
static bool isProvablyNotDerivedFrom(Sema &SemaRef, CXXRecordDecl *Record, const BaseSet &Bases)
Determines if the given class is provably not derived from all of the prospective base classes...
Qualifiers getQualifiers() const
Retrieve the set of qualifiers applied to this type.
bool isMutable() const
isMutable - Determines whether this field is mutable (C++ only).
bool isPointerType() const