clang  14.0.0git
Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | Friends | List of all members
clang::ObjCMessageExpr Class Referencefinal

An expression that sends a message to the given Objective-C object or class. More...

#include "clang/AST/ExprObjC.h"

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Public Types

enum  ReceiverKind { Class = 0, Instance, SuperClass, SuperInstance }
 The kind of receiver this message is sending to. More...
 
using arg_iterator = ExprIterator
 
using const_arg_iterator = ConstExprIterator
 
- Public Types inherited from clang::Expr
enum  LValueClassification {
  LV_Valid, LV_NotObjectType, LV_IncompleteVoidType, LV_DuplicateVectorComponents,
  LV_InvalidExpression, LV_InvalidMessageExpression, LV_MemberFunction, LV_SubObjCPropertySetting,
  LV_ClassTemporary, LV_ArrayTemporary
}
 
enum  isModifiableLvalueResult {
  MLV_Valid, MLV_NotObjectType, MLV_IncompleteVoidType, MLV_DuplicateVectorComponents,
  MLV_InvalidExpression, MLV_LValueCast, MLV_IncompleteType, MLV_ConstQualified,
  MLV_ConstQualifiedField, MLV_ConstAddrSpace, MLV_ArrayType, MLV_NoSetterProperty,
  MLV_MemberFunction, MLV_SubObjCPropertySetting, MLV_InvalidMessageExpression, MLV_ClassTemporary,
  MLV_ArrayTemporary
}
 
enum  SideEffectsKind { SE_NoSideEffects, SE_AllowUndefinedBehavior, SE_AllowSideEffects }
 
enum  ConstantExprKind { ConstantExprKind::Normal, ConstantExprKind::NonClassTemplateArgument, ConstantExprKind::ClassTemplateArgument, ConstantExprKind::ImmediateInvocation }
 
enum  NullPointerConstantKind {
  NPCK_NotNull = 0, NPCK_ZeroExpression, NPCK_ZeroLiteral, NPCK_CXX11_nullptr,
  NPCK_GNUNull
}
 Enumeration used to describe the kind of Null pointer constant returned from isNullPointerConstant(). More...
 
enum  NullPointerConstantValueDependence { NPC_NeverValueDependent = 0, NPC_ValueDependentIsNull, NPC_ValueDependentIsNotNull }
 Enumeration used to describe how isNullPointerConstant() should cope with value-dependent expressions. More...
 
- Public Types inherited from clang::Stmt
enum  StmtClass { NoStmtClass = 0 }
 
enum  Likelihood { LH_Unlikely = -1, LH_None, LH_Likely }
 The likelihood of a branch being taken. More...
 
using child_iterator = StmtIterator
 Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpessions of an AST node. More...
 
using const_child_iterator = ConstStmtIterator
 
using child_range = llvm::iterator_range< child_iterator >
 
using const_child_range = llvm::iterator_range< const_child_iterator >
 

Public Member Functions

bool isImplicit () const
 Indicates whether the message send was implicitly generated by the implementation. More...
 
ReceiverKind getReceiverKind () const
 Determine the kind of receiver that this message is being sent to. More...
 
QualType getCallReturnType (ASTContext &Ctx) const
 
SourceRange getReceiverRange () const
 Source range of the receiver. More...
 
bool isInstanceMessage () const
 Determine whether this is an instance message to either a computed object or to super. More...
 
bool isClassMessage () const
 Determine whether this is an class message to either a specified class or to super. More...
 
ExprgetInstanceReceiver ()
 Returns the object expression (receiver) for an instance message, or null for a message that is not an instance message. More...
 
const ExprgetInstanceReceiver () const
 
void setInstanceReceiver (Expr *rec)
 Turn this message send into an instance message that computes the receiver object with the given expression. More...
 
QualType getClassReceiver () const
 Returns the type of a class message send, or NULL if the message is not a class message. More...
 
TypeSourceInfogetClassReceiverTypeInfo () const
 Returns a type-source information of a class message send, or nullptr if the message is not a class message. More...
 
void setClassReceiver (TypeSourceInfo *TSInfo)
 
SourceLocation getSuperLoc () const
 Retrieve the location of the 'super' keyword for a class or instance message to 'super', otherwise an invalid source location. More...
 
QualType getReceiverType () const
 Retrieve the receiver type to which this message is being directed. More...
 
ObjCInterfaceDeclgetReceiverInterface () const
 Retrieve the Objective-C interface to which this message is being directed, if known. More...
 
QualType getSuperType () const
 Retrieve the type referred to by 'super'. More...
 
void setSuper (SourceLocation Loc, QualType T, bool IsInstanceSuper)
 
Selector getSelector () const
 
void setSelector (Selector S)
 
const ObjCMethodDeclgetMethodDecl () const
 
ObjCMethodDeclgetMethodDecl ()
 
void setMethodDecl (ObjCMethodDecl *MD)
 
ObjCMethodFamily getMethodFamily () const
 
unsigned getNumArgs () const
 Return the number of actual arguments in this message, not counting the receiver. More...
 
Expr ** getArgs ()
 Retrieve the arguments to this message, not including the receiver. More...
 
const Expr *const * getArgs () const
 
ExprgetArg (unsigned Arg)
 getArg - Return the specified argument. More...
 
const ExprgetArg (unsigned Arg) const
 
void setArg (unsigned Arg, Expr *ArgExpr)
 setArg - Set the specified argument. More...
 
bool isDelegateInitCall () const
 isDelegateInitCall - Answers whether this message send has been tagged as a "delegate init call", i.e. More...
 
void setDelegateInitCall (bool isDelegate)
 
SourceLocation getLeftLoc () const
 
SourceLocation getRightLoc () const
 
SourceLocation getSelectorStartLoc () const
 
SourceLocation getSelectorLoc (unsigned Index) const
 
void getSelectorLocs (SmallVectorImpl< SourceLocation > &SelLocs) const
 
unsigned getNumSelectorLocs () const
 
void setSourceRange (SourceRange R)
 
SourceLocation getBeginLoc () const LLVM_READONLY
 
SourceLocation getEndLoc () const LLVM_READONLY
 
child_range children ()
 
const_child_range children () const
 
llvm::iterator_range< arg_iteratorarguments ()
 
llvm::iterator_range< const_arg_iteratorarguments () const
 
arg_iterator arg_begin ()
 
arg_iterator arg_end ()
 
const_arg_iterator arg_begin () const
 
const_arg_iterator arg_end () const
 
- Public Member Functions inherited from clang::Expr
 Expr ()=delete
 
 Expr (const Expr &)=delete
 
 Expr (Expr &&)=delete
 
Exproperator= (const Expr &)=delete
 
Exproperator= (Expr &&)=delete
 
QualType getType () const
 
void setType (QualType t)
 
ExprDependence getDependence () const
 
bool isValueDependent () const
 Determines whether the value of this expression depends on. More...
 
bool isTypeDependent () const
 Determines whether the type of this expression depends on. More...
 
bool isInstantiationDependent () const
 Whether this expression is instantiation-dependent, meaning that it depends in some way on. More...
 
bool containsUnexpandedParameterPack () const
 Whether this expression contains an unexpanded parameter pack (for C++11 variadic templates). More...
 
bool containsErrors () const
 Whether this expression contains subexpressions which had errors, e.g. More...
 
SourceLocation getExprLoc () const LLVM_READONLY
 getExprLoc - Return the preferred location for the arrow when diagnosing a problem with a generic expression. More...
 
bool isReadIfDiscardedInCPlusPlus11 () const
 Determine whether an lvalue-to-rvalue conversion should implicitly be applied to this expression if it appears as a discarded-value expression in C++11 onwards. More...
 
bool isUnusedResultAWarning (const Expr *&WarnExpr, SourceLocation &Loc, SourceRange &R1, SourceRange &R2, ASTContext &Ctx) const
 isUnusedResultAWarning - Return true if this immediate expression should be warned about if the result is unused. More...
 
bool isLValue () const
 isLValue - True if this expression is an "l-value" according to the rules of the current language. More...
 
bool isPRValue () const
 
bool isXValue () const
 
bool isGLValue () const
 
LValueClassification ClassifyLValue (ASTContext &Ctx) const
 Reasons why an expression might not be an l-value. More...
 
isModifiableLvalueResult isModifiableLvalue (ASTContext &Ctx, SourceLocation *Loc=nullptr) const
 isModifiableLvalue - C99 6.3.2.1: an lvalue that does not have array type, does not have an incomplete type, does not have a const-qualified type, and if it is a structure or union, does not have any member (including, recursively, any member or element of all contained aggregates or unions) with a const-qualified type. More...
 
Classification Classify (ASTContext &Ctx) const
 Classify - Classify this expression according to the C++11 expression taxonomy. More...
 
Classification ClassifyModifiable (ASTContext &Ctx, SourceLocation &Loc) const
 ClassifyModifiable - Classify this expression according to the C++11 expression taxonomy, and see if it is valid on the left side of an assignment. More...
 
FPOptions getFPFeaturesInEffect (const LangOptions &LO) const
 Returns the set of floating point options that apply to this expression. More...
 
ExprValueKind getValueKind () const
 getValueKind - The value kind that this expression produces. More...
 
ExprObjectKind getObjectKind () const
 getObjectKind - The object kind that this expression produces. More...
 
bool isOrdinaryOrBitFieldObject () const
 
void setValueKind (ExprValueKind Cat)
 setValueKind - Set the value kind produced by this expression. More...
 
void setObjectKind (ExprObjectKind Cat)
 setObjectKind - Set the object kind produced by this expression. More...
 
bool refersToBitField () const
 Returns true if this expression is a gl-value that potentially refers to a bit-field. More...
 
FieldDeclgetSourceBitField ()
 If this expression refers to a bit-field, retrieve the declaration of that bit-field. More...
 
const FieldDeclgetSourceBitField () const
 
DeclgetReferencedDeclOfCallee ()
 
const DeclgetReferencedDeclOfCallee () const
 
const ObjCPropertyRefExprgetObjCProperty () const
 If this expression is an l-value for an Objective C property, find the underlying property reference expression. More...
 
bool isObjCSelfExpr () const
 Check if this expression is the ObjC 'self' implicit parameter. More...
 
bool refersToVectorElement () const
 Returns whether this expression refers to a vector element. More...
 
bool refersToMatrixElement () const
 Returns whether this expression refers to a matrix element. More...
 
bool refersToGlobalRegisterVar () const
 Returns whether this expression refers to a global register variable. More...
 
bool hasPlaceholderType () const
 Returns whether this expression has a placeholder type. More...
 
bool hasPlaceholderType (BuiltinType::Kind K) const
 Returns whether this expression has a specific placeholder type. More...
 
bool isKnownToHaveBooleanValue (bool Semantic=true) const
 isKnownToHaveBooleanValue - Return true if this is an integer expression that is known to return 0 or 1. More...
 
Optional< llvm::APSIntgetIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr, bool isEvaluated=true) const
 isIntegerConstantExpr - Return the value if this expression is a valid integer constant expression. More...
 
bool isIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr) const
 
bool isCXX98IntegralConstantExpr (const ASTContext &Ctx) const
 isCXX98IntegralConstantExpr - Return true if this expression is an integral constant expression in C++98. More...
 
bool isCXX11ConstantExpr (const ASTContext &Ctx, APValue *Result=nullptr, SourceLocation *Loc=nullptr) const
 isCXX11ConstantExpr - Return true if this expression is a constant expression in C++11. More...
 
bool isConstantInitializer (ASTContext &Ctx, bool ForRef, const Expr **Culprit=nullptr) const
 isConstantInitializer - Returns true if this expression can be emitted to IR as a constant, and thus can be used as a constant initializer in C. More...
 
bool EvaluateAsRValue (EvalResult &Result, const ASTContext &Ctx, bool InConstantContext=false) const
 EvaluateAsRValue - Return true if this is a constant which we can fold to an rvalue using any crazy technique (that has nothing to do with language standards) that we want to, even if the expression has side-effects. More...
 
bool EvaluateAsBooleanCondition (bool &Result, const ASTContext &Ctx, bool InConstantContext=false) const
 EvaluateAsBooleanCondition - Return true if this is a constant which we can fold and convert to a boolean condition using any crazy technique that we want to, even if the expression has side-effects. More...
 
bool EvaluateAsInt (EvalResult &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects, bool InConstantContext=false) const
 EvaluateAsInt - Return true if this is a constant which we can fold and convert to an integer, using any crazy technique that we want to. More...
 
bool EvaluateAsFloat (llvm::APFloat &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects, bool InConstantContext=false) const
 EvaluateAsFloat - Return true if this is a constant which we can fold and convert to a floating point value, using any crazy technique that we want to. More...
 
bool EvaluateAsFixedPoint (EvalResult &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects, bool InConstantContext=false) const
 EvaluateAsFloat - Return true if this is a constant which we can fold and convert to a fixed point value. More...
 
bool isEvaluatable (const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects) const
 isEvaluatable - Call EvaluateAsRValue to see if this expression can be constant folded without side-effects, but discard the result. More...
 
bool HasSideEffects (const ASTContext &Ctx, bool IncludePossibleEffects=true) const
 HasSideEffects - This routine returns true for all those expressions which have any effect other than producing a value. More...
 
bool hasNonTrivialCall (const ASTContext &Ctx) const
 Determine whether this expression involves a call to any function that is not trivial. More...
 
llvm::APSInt EvaluateKnownConstInt (const ASTContext &Ctx, SmallVectorImpl< PartialDiagnosticAt > *Diag=nullptr) const
 EvaluateKnownConstInt - Call EvaluateAsRValue and return the folded integer. More...
 
llvm::APSInt EvaluateKnownConstIntCheckOverflow (const ASTContext &Ctx, SmallVectorImpl< PartialDiagnosticAt > *Diag=nullptr) const
 
void EvaluateForOverflow (const ASTContext &Ctx) const
 
bool EvaluateAsLValue (EvalResult &Result, const ASTContext &Ctx, bool InConstantContext=false) const
 EvaluateAsLValue - Evaluate an expression to see if we can fold it to an lvalue with link time known address, with no side-effects. More...
 
bool EvaluateAsInitializer (APValue &Result, const ASTContext &Ctx, const VarDecl *VD, SmallVectorImpl< PartialDiagnosticAt > &Notes, bool IsConstantInitializer) const
 EvaluateAsInitializer - Evaluate an expression as if it were the initializer of the given declaration. More...
 
bool EvaluateWithSubstitution (APValue &Value, ASTContext &Ctx, const FunctionDecl *Callee, ArrayRef< const Expr * > Args, const Expr *This=nullptr) const
 EvaluateWithSubstitution - Evaluate an expression as if from the context of a call to the given function with the given arguments, inside an unevaluated context. More...
 
bool EvaluateAsConstantExpr (EvalResult &Result, const ASTContext &Ctx, ConstantExprKind Kind=ConstantExprKind::Normal) const
 Evaluate an expression that is required to be a constant expression. More...
 
bool tryEvaluateObjectSize (uint64_t &Result, ASTContext &Ctx, unsigned Type) const
 If the current Expr is a pointer, this will try to statically determine the number of bytes available where the pointer is pointing. More...
 
bool tryEvaluateStrLen (uint64_t &Result, ASTContext &Ctx) const
 If the current Expr is a pointer, this will try to statically determine the strlen of the string pointed to. More...
 
NullPointerConstantKind isNullPointerConstant (ASTContext &Ctx, NullPointerConstantValueDependence NPC) const
 isNullPointerConstant - C99 6.3.2.3p3 - Test if this reduces down to a Null pointer constant. More...
 
bool isOBJCGCCandidate (ASTContext &Ctx) const
 isOBJCGCCandidate - Return true if this expression may be used in a read/ write barrier. More...
 
bool isBoundMemberFunction (ASTContext &Ctx) const
 Returns true if this expression is a bound member function. More...
 
ExprIgnoreUnlessSpelledInSource ()
 Skip past any invisble AST nodes which might surround this statement, such as ExprWithCleanups or ImplicitCastExpr nodes, but also injected CXXMemberExpr and CXXConstructExpr which represent implicit conversions. More...
 
const ExprIgnoreUnlessSpelledInSource () const
 
ExprIgnoreImpCasts () LLVM_READONLY
 Skip past any implicit casts which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreImpCasts () const
 
ExprIgnoreCasts () LLVM_READONLY
 Skip past any casts which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreCasts () const
 
ExprIgnoreImplicit () LLVM_READONLY
 Skip past any implicit AST nodes which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreImplicit () const
 
ExprIgnoreImplicitAsWritten () LLVM_READONLY
 Skip past any implicit AST nodes which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreImplicitAsWritten () const
 
ExprIgnoreParens () LLVM_READONLY
 Skip past any parentheses which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreParens () const
 
ExprIgnoreParenImpCasts () LLVM_READONLY
 Skip past any parentheses and implicit casts which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreParenImpCasts () const
 
ExprIgnoreParenCasts () LLVM_READONLY
 Skip past any parentheses and casts which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreParenCasts () const
 
ExprIgnoreConversionOperatorSingleStep () LLVM_READONLY
 Skip conversion operators. More...
 
const ExprIgnoreConversionOperatorSingleStep () const
 
ExprIgnoreParenLValueCasts () LLVM_READONLY
 Skip past any parentheses and lvalue casts which might surround this expression until reaching a fixed point. More...
 
const ExprIgnoreParenLValueCasts () const
 
ExprIgnoreParenNoopCasts (const ASTContext &Ctx) LLVM_READONLY
 Skip past any parenthese and casts which do not change the value (including ptr->int casts of the same size) until reaching a fixed point. More...
 
const ExprIgnoreParenNoopCasts (const ASTContext &Ctx) const
 
ExprIgnoreParenBaseCasts () LLVM_READONLY
 Skip past any parentheses and derived-to-base casts until reaching a fixed point. More...
 
const ExprIgnoreParenBaseCasts () const
 
bool isDefaultArgument () const
 Determine whether this expression is a default function argument. More...
 
bool isTemporaryObject (ASTContext &Ctx, const CXXRecordDecl *TempTy) const
 Determine whether the result of this expression is a temporary object of the given class type. More...
 
bool isImplicitCXXThis () const
 Whether this expression is an implicit reference to 'this' in C++. More...
 
const CXXRecordDeclgetBestDynamicClassType () const
 For an expression of class type or pointer to class type, return the most derived class decl the expression is known to refer to. More...
 
const ExprgetBestDynamicClassTypeExpr () const
 Get the inner expression that determines the best dynamic class. More...
 
const ExprskipRValueSubobjectAdjustments (SmallVectorImpl< const Expr * > &CommaLHS, SmallVectorImpl< SubobjectAdjustment > &Adjustments) const
 Walk outwards from an expression we want to bind a reference to and find the expression whose lifetime needs to be extended. More...
 
const ExprskipRValueSubobjectAdjustments () const
 
- Public Member Functions inherited from clang::ValueStmt
const ExprgetExprStmt () const
 
ExprgetExprStmt ()
 
- Public Member Functions inherited from clang::Stmt
void * operator new (size_t bytes, const ASTContext &C, unsigned alignment=8)
 
void * operator new (size_t bytes, const ASTContext *C, unsigned alignment=8)
 
void * operator new (size_t bytes, void *mem) noexcept
 
void operator delete (void *, const ASTContext &, unsigned) noexcept
 
void operator delete (void *, const ASTContext *, unsigned) noexcept
 
void operator delete (void *, size_t) noexcept
 
void operator delete (void *, void *) noexcept
 
 Stmt ()=delete
 
 Stmt (const Stmt &)=delete
 
 Stmt (Stmt &&)=delete
 
Stmtoperator= (const Stmt &)=delete
 
Stmtoperator= (Stmt &&)=delete
 
 Stmt (StmtClass SC)
 
StmtClass getStmtClass () const
 
const char * getStmtClassName () const
 
SourceRange getSourceRange () const LLVM_READONLY
 SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager. More...
 
SourceLocation getBeginLoc () const LLVM_READONLY
 
SourceLocation getEndLoc () const LLVM_READONLY
 
void dump () const
 Dumps the specified AST fragment and all subtrees to llvm::errs(). More...
 
void dump (raw_ostream &OS, const ASTContext &Context) const
 
int64_t getID (const ASTContext &Context) const
 
void dumpColor () const
 dumpColor - same as dump(), but forces color highlighting. More...
 
void dumpPretty (const ASTContext &Context) const
 dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax. More...
 
void printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const
 
void printJson (raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const
 Pretty-prints in JSON format. More...
 
void viewAST () const
 viewAST - Visualize an AST rooted at this Stmt* using GraphViz. More...
 
StmtIgnoreContainers (bool IgnoreCaptured=false)
 Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true. More...
 
const StmtIgnoreContainers (bool IgnoreCaptured=false) const
 
const StmtstripLabelLikeStatements () const
 Strip off all label-like statements. More...
 
StmtstripLabelLikeStatements ()
 
child_range children ()
 
const_child_range children () const
 
child_iterator child_begin ()
 
child_iterator child_end ()
 
const_child_iterator child_begin () const
 
const_child_iterator child_end () const
 
void Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical) const
 Produce a unique representation of the given statement. More...
 
void ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const
 Calculate a unique representation for a statement that is stable across compiler invocations. More...
 

Static Public Member Functions

static ObjCMessageExprCreate (const ASTContext &Context, QualType T, ExprValueKind VK, SourceLocation LBracLoc, SourceLocation SuperLoc, bool IsInstanceSuper, QualType SuperType, Selector Sel, ArrayRef< SourceLocation > SelLocs, ObjCMethodDecl *Method, ArrayRef< Expr * > Args, SourceLocation RBracLoc, bool isImplicit)
 Create a message send to super. More...
 
static ObjCMessageExprCreate (const ASTContext &Context, QualType T, ExprValueKind VK, SourceLocation LBracLoc, TypeSourceInfo *Receiver, Selector Sel, ArrayRef< SourceLocation > SelLocs, ObjCMethodDecl *Method, ArrayRef< Expr * > Args, SourceLocation RBracLoc, bool isImplicit)
 Create a class message send. More...
 
static ObjCMessageExprCreate (const ASTContext &Context, QualType T, ExprValueKind VK, SourceLocation LBracLoc, Expr *Receiver, Selector Sel, ArrayRef< SourceLocation > SeLocs, ObjCMethodDecl *Method, ArrayRef< Expr * > Args, SourceLocation RBracLoc, bool isImplicit)
 Create an instance message send. More...
 
static ObjCMessageExprCreateEmpty (const ASTContext &Context, unsigned NumArgs, unsigned NumStoredSelLocs)
 Create an empty Objective-C message expression, to be filled in by subsequent calls. More...
 
static bool classof (const Stmt *T)
 
- Static Public Member Functions inherited from clang::Expr
static ExprValueKind getValueKindForType (QualType T)
 getValueKindForType - Given a formal return or parameter type, give its value kind. More...
 
static bool isPotentialConstantExpr (const FunctionDecl *FD, SmallVectorImpl< PartialDiagnosticAt > &Diags)
 isPotentialConstantExpr - Return true if this function's definition might be usable in a constant expression in C++11, if it were marked constexpr. More...
 
static bool isPotentialConstantExprUnevaluated (Expr *E, const FunctionDecl *FD, SmallVectorImpl< PartialDiagnosticAt > &Diags)
 isPotentialConstantExprUnevaluted - Return true if this expression might be usable in a constant expression in C++11 in an unevaluated context, if it were in function FD marked constexpr. More...
 
static QualType findBoundMemberType (const Expr *expr)
 Given an expression of bound-member type, find the type of the member. More...
 
static bool hasAnyTypeDependentArguments (ArrayRef< Expr * > Exprs)
 hasAnyTypeDependentArguments - Determines if any of the expressions in Exprs is type-dependent. More...
 
static bool isSameComparisonOperand (const Expr *E1, const Expr *E2)
 Checks that the two Expr's will refer to the same value as a comparison operand. More...
 
static bool classof (const Stmt *T)
 
- Static Public Member Functions inherited from clang::ValueStmt
static bool classof (const Stmt *T)
 
- Static Public Member Functions inherited from clang::Stmt
static void addStmtClass (const StmtClass s)
 
static void EnableStatistics ()
 
static void PrintStats ()
 
static Likelihood getLikelihood (ArrayRef< const Attr * > Attrs)
 
static Likelihood getLikelihood (const Stmt *S)
 
static const AttrgetLikelihoodAttr (const Stmt *S)
 
static Likelihood getLikelihood (const Stmt *Then, const Stmt *Else)
 
static std::tuple< bool, const Attr *, const Attr * > determineLikelihoodConflict (const Stmt *Then, const Stmt *Else)
 

Public Attributes

friend TrailingObjects
 

Friends

class ASTStmtReader
 
class ASTStmtWriter
 

Additional Inherited Members

- Protected Types inherited from clang::Stmt
enum  { NumStmtBits = 8 }
 
enum  { NumExprBits = NumStmtBits + 5 + llvm::BitWidth<ExprDependence> }
 
enum  { NumCallExprBits = 32 }
 
enum  { NumOverloadExprBits = NumExprBits + 1 }
 
template<typename T >
using ConstCastIterator = CastIterator< T, const T *const, const Stmt *const >
 Const iterator for iterating over Stmt * arrays that contain only T *. More...
 
using ExprIterator = CastIterator< Expr >
 
using ConstExprIterator = ConstCastIterator< Expr >
 
- Protected Member Functions inherited from clang::Expr
 Expr (StmtClass SC, QualType T, ExprValueKind VK, ExprObjectKind OK)
 
 Expr (StmtClass SC, EmptyShell)
 Construct an empty expression. More...
 
void setDependence (ExprDependence Deps)
 Each concrete expr subclass is expected to compute its dependence and call this in the constructor. More...
 
- Protected Member Functions inherited from clang::ValueStmt
 Stmt (StmtClass SC, EmptyShell)
 Construct an empty statement. More...
 
 Stmt ()=delete
 
 Stmt (const Stmt &)=delete
 
 Stmt (Stmt &&)=delete
 
 Stmt (StmtClass SC)
 
- Protected Member Functions inherited from clang::Stmt
void * operator new (size_t bytes) noexcept
 
void operator delete (void *data) noexcept
 
 Stmt (StmtClass SC, EmptyShell)
 Construct an empty statement. More...
 
- Protected Attributes inherited from clang::Stmt
union {
   StmtBitfields   StmtBits
 
   NullStmtBitfields   NullStmtBits
 
   CompoundStmtBitfields   CompoundStmtBits
 
   LabelStmtBitfields   LabelStmtBits
 
   AttributedStmtBitfields   AttributedStmtBits
 
   IfStmtBitfields   IfStmtBits
 
   SwitchStmtBitfields   SwitchStmtBits
 
   WhileStmtBitfields   WhileStmtBits
 
   DoStmtBitfields   DoStmtBits
 
   ForStmtBitfields   ForStmtBits
 
   GotoStmtBitfields   GotoStmtBits
 
   ContinueStmtBitfields   ContinueStmtBits
 
   BreakStmtBitfields   BreakStmtBits
 
   ReturnStmtBitfields   ReturnStmtBits
 
   SwitchCaseBitfields   SwitchCaseBits
 
   ExprBitfields   ExprBits
 
   ConstantExprBitfields   ConstantExprBits
 
   PredefinedExprBitfields   PredefinedExprBits
 
   DeclRefExprBitfields   DeclRefExprBits
 
   FloatingLiteralBitfields   FloatingLiteralBits
 
   StringLiteralBitfields   StringLiteralBits
 
   CharacterLiteralBitfields   CharacterLiteralBits
 
   UnaryOperatorBitfields   UnaryOperatorBits
 
   UnaryExprOrTypeTraitExprBitfields   UnaryExprOrTypeTraitExprBits
 
   ArrayOrMatrixSubscriptExprBitfields   ArrayOrMatrixSubscriptExprBits
 
   CallExprBitfields   CallExprBits
 
   MemberExprBitfields   MemberExprBits
 
   CastExprBitfields   CastExprBits
 
   BinaryOperatorBitfields   BinaryOperatorBits
 
   InitListExprBitfields   InitListExprBits
 
   ParenListExprBitfields   ParenListExprBits
 
   GenericSelectionExprBitfields   GenericSelectionExprBits
 
   PseudoObjectExprBitfields   PseudoObjectExprBits
 
   SourceLocExprBitfields   SourceLocExprBits
 
   StmtExprBitfields   StmtExprBits
 
   CXXOperatorCallExprBitfields   CXXOperatorCallExprBits
 
   CXXRewrittenBinaryOperatorBitfields   CXXRewrittenBinaryOperatorBits
 
   CXXBoolLiteralExprBitfields   CXXBoolLiteralExprBits
 
   CXXNullPtrLiteralExprBitfields   CXXNullPtrLiteralExprBits
 
   CXXThisExprBitfields   CXXThisExprBits
 
   CXXThrowExprBitfields   CXXThrowExprBits
 
   CXXDefaultArgExprBitfields   CXXDefaultArgExprBits
 
   CXXDefaultInitExprBitfields   CXXDefaultInitExprBits
 
   CXXScalarValueInitExprBitfields   CXXScalarValueInitExprBits
 
   CXXNewExprBitfields   CXXNewExprBits
 
   CXXDeleteExprBitfields   CXXDeleteExprBits
 
   TypeTraitExprBitfields   TypeTraitExprBits
 
   DependentScopeDeclRefExprBitfields   DependentScopeDeclRefExprBits
 
   CXXConstructExprBitfields   CXXConstructExprBits
 
   ExprWithCleanupsBitfields   ExprWithCleanupsBits
 
   CXXUnresolvedConstructExprBitfields   CXXUnresolvedConstructExprBits
 
   CXXDependentScopeMemberExprBitfields   CXXDependentScopeMemberExprBits
 
   OverloadExprBitfields   OverloadExprBits
 
   UnresolvedLookupExprBitfields   UnresolvedLookupExprBits
 
   UnresolvedMemberExprBitfields   UnresolvedMemberExprBits
 
   CXXNoexceptExprBitfields   CXXNoexceptExprBits
 
   SubstNonTypeTemplateParmExprBitfields   SubstNonTypeTemplateParmExprBits
 
   LambdaExprBitfields   LambdaExprBits
 
   RequiresExprBitfields   RequiresExprBits
 
   CoawaitExprBitfields   CoawaitBits
 
   ObjCIndirectCopyRestoreExprBitfields   ObjCIndirectCopyRestoreExprBits
 
   OpaqueValueExprBitfields   OpaqueValueExprBits
 
}; 
 

Detailed Description

An expression that sends a message to the given Objective-C object or class.

The following contains two message send expressions:

[[NSString alloc] initWithString:@"Hello"]

The innermost message send invokes the "alloc" class method on the NSString class, while the outermost message send invokes the "initWithString" instance method on the object returned from NSString's "alloc". In all, an Objective-C message send can take on four different (although related) forms:

  1. Send to an object instance.
  2. Send to a class.
  3. Send to the superclass instance of the current class.
  4. Send to the superclass of the current class.

All four kinds of message sends are modeled by the ObjCMessageExpr class, and can be distinguished via getReceiverKind(). Example:

The "void *" trailing objects are actually ONE void * (the receiver pointer), and NumArgs Expr *. But due to the implementation of children(), these must be together contiguously.

Definition at line 940 of file ExprObjC.h.

Member Typedef Documentation

◆ arg_iterator

Definition at line 1450 of file ExprObjC.h.

◆ const_arg_iterator

Definition at line 1451 of file ExprObjC.h.

Member Enumeration Documentation

◆ ReceiverKind

The kind of receiver this message is sending to.

Enumerator
Class 

The receiver is a class.

Instance 

The receiver is an object instance.

SuperClass 

The receiver is a superclass.

SuperInstance 

The receiver is the instance of the superclass object.

Definition at line 1086 of file ExprObjC.h.

Member Function Documentation

◆ arg_begin() [1/2]

arg_iterator clang::ObjCMessageExpr::arg_begin ( )
inline

Definition at line 1461 of file ExprObjC.h.

References getArgs().

Referenced by arguments().

◆ arg_begin() [2/2]

const_arg_iterator clang::ObjCMessageExpr::arg_begin ( ) const
inline

Definition at line 1467 of file ExprObjC.h.

References getArgs().

◆ arg_end() [1/2]

arg_iterator clang::ObjCMessageExpr::arg_end ( )
inline

Definition at line 1463 of file ExprObjC.h.

References getArgs().

Referenced by arguments().

◆ arg_end() [2/2]

const_arg_iterator clang::ObjCMessageExpr::arg_end ( ) const
inline

Definition at line 1471 of file ExprObjC.h.

References getArgs().

◆ arguments() [1/2]

llvm::iterator_range<arg_iterator> clang::ObjCMessageExpr::arguments ( )
inline

◆ arguments() [2/2]

llvm::iterator_range<const_arg_iterator> clang::ObjCMessageExpr::arguments ( ) const
inline

Definition at line 1457 of file ExprObjC.h.

References arg_begin(), and arg_end().

◆ children() [1/2]

Stmt::const_child_range ObjCMessageExpr::children ( )

Definition at line 326 of file ExprObjC.cpp.

References getArgs(), getNumArgs(), getReceiverKind(), and Instance.

◆ children() [2/2]

const_child_range clang::ObjCMessageExpr::children ( ) const

◆ classof()

static bool clang::ObjCMessageExpr::classof ( const Stmt T)
inlinestatic

Definition at line 1475 of file ExprObjC.h.

References clang::Stmt::getStmtClass().

◆ Create() [1/3]

ObjCMessageExpr * ObjCMessageExpr::Create ( const ASTContext Context,
QualType  T,
ExprValueKind  VK,
SourceLocation  LBracLoc,
Expr Receiver,
Selector  Sel,
ArrayRef< SourceLocation SeLocs,
ObjCMethodDecl Method,
ArrayRef< Expr * >  Args,
SourceLocation  RBracLoc,
bool  isImplicit 
)
static

Create an instance message send.

Parameters
ContextThe ASTContext in which this expression will be created.
TThe result type of this message.
VKThe value kind of this message. A message returning a l-value or r-value reference will be an l-value or x-value, respectively.
LBracLocThe location of the open square bracket '['.
ReceiverThe expression used to produce the object that will receive this message.
SelThe selector used to determine which method gets called.
MethodThe Objective-C method against which this message send was type-checked. May be nullptr.
ArgsThe message send arguments.
RBracLocThe location of the closing square bracket ']'.

Definition at line 214 of file ExprObjC.cpp.

◆ Create() [2/3]

ObjCMessageExpr * ObjCMessageExpr::Create ( const ASTContext Context,
QualType  T,
ExprValueKind  VK,
SourceLocation  LBracLoc,
SourceLocation  SuperLoc,
bool  IsInstanceSuper,
QualType  SuperType,
Selector  Sel,
ArrayRef< SourceLocation SelLocs,
ObjCMethodDecl Method,
ArrayRef< Expr * >  Args,
SourceLocation  RBracLoc,
bool  isImplicit 
)
static

Create a message send to super.

Parameters
ContextThe ASTContext in which this expression will be created.
TThe result type of this message.
VKThe value kind of this message. A message returning a l-value or r-value reference will be an l-value or x-value, respectively.
LBracLocThe location of the open square bracket '['.
SuperLocThe location of the "super" keyword.
IsInstanceSuperWhether this is an instance "super" message (otherwise, it's a class "super" message).
SelThe selector used to determine which method gets called.
MethodThe Objective-C method against which this message send was type-checked. May be nullptr.
ArgsThe message send arguments.
RBracLocThe location of the closing square bracket ']'.

Definition at line 175 of file ExprObjC.cpp.

Referenced by clang::Sema::BuildClassMessage(), and clang::Sema::BuildInstanceMessage().

◆ Create() [3/3]

ObjCMessageExpr * ObjCMessageExpr::Create ( const ASTContext Context,
QualType  T,
ExprValueKind  VK,
SourceLocation  LBracLoc,
TypeSourceInfo Receiver,
Selector  Sel,
ArrayRef< SourceLocation SelLocs,
ObjCMethodDecl Method,
ArrayRef< Expr * >  Args,
SourceLocation  RBracLoc,
bool  isImplicit 
)
static

Create a class message send.

Parameters
ContextThe ASTContext in which this expression will be created.
TThe result type of this message.
VKThe value kind of this message. A message returning a l-value or r-value reference will be an l-value or x-value, respectively.
LBracLocThe location of the open square bracket '['.
ReceiverThe type of the receiver, including source-location information.
SelThe selector used to determine which method gets called.
MethodThe Objective-C method against which this message send was type-checked. May be nullptr.
ArgsThe message send arguments.
RBracLocThe location of the closing square bracket ']'.

Definition at line 195 of file ExprObjC.cpp.

◆ CreateEmpty()

ObjCMessageExpr * ObjCMessageExpr::CreateEmpty ( const ASTContext Context,
unsigned  NumArgs,
unsigned  NumStoredSelLocs 
)
static

Create an empty Objective-C message expression, to be filled in by subsequent calls.

Parameters
ContextThe context in which the message send will be created.
NumArgsThe number of message arguments, not including the receiver.

Definition at line 232 of file ExprObjC.cpp.

◆ getArg() [1/2]

Expr* clang::ObjCMessageExpr::getArg ( unsigned  Arg)
inline

◆ getArg() [2/2]

const Expr* clang::ObjCMessageExpr::getArg ( unsigned  Arg) const
inline

Definition at line 1389 of file ExprObjC.h.

References getArgs().

◆ getArgs() [1/2]

Expr** clang::ObjCMessageExpr::getArgs ( )
inline

Retrieve the arguments to this message, not including the receiver.

Definition at line 1376 of file ExprObjC.h.

Referenced by arg_begin(), arg_end(), children(), getArg(), and setArg().

◆ getArgs() [2/2]

const Expr* const * clang::ObjCMessageExpr::getArgs ( ) const
inline

Definition at line 1379 of file ExprObjC.h.

◆ getBeginLoc()

SourceLocation clang::ObjCMessageExpr::getBeginLoc ( ) const
inline

Definition at line 1442 of file ExprObjC.h.

Referenced by getSelectorStartLoc().

◆ getCallReturnType()

QualType ObjCMessageExpr::getCallReturnType ( ASTContext Ctx) const
Returns
the return type of the message being sent. This is not always the type of the message expression itself because of references (the expression would not have a reference type). It is also not always the declared return type of the method because of instancetype (in that case it's an expression type).

Definition at line 265 of file ExprObjC.cpp.

References getMethodDecl(), clang::ASTContext::getObjCInstanceType(), clang::ASTContext::getReferenceQualifiedType(), and clang::Expr::getType().

Referenced by clang::JSONNodeDumper::VisitObjCMessageExpr().

◆ getClassReceiver()

QualType clang::ObjCMessageExpr::getClassReceiver ( ) const
inline

Returns the type of a class message send, or NULL if the message is not a class message.

Definition at line 1269 of file ExprObjC.h.

References getClassReceiverTypeInfo().

Referenced by clang::CodeGen::CodeGenFunction::EmitObjCMessageExpr(), getReceiverType(), maybeAdjustInterfaceForSubscriptingCheck(), and clang::JSONNodeDumper::VisitObjCMessageExpr().

◆ getClassReceiverTypeInfo()

TypeSourceInfo* clang::ObjCMessageExpr::getClassReceiverTypeInfo ( ) const
inline

Returns a type-source information of a class message send, or nullptr if the message is not a class message.

Definition at line 1278 of file ExprObjC.h.

References Class, and getReceiverKind().

Referenced by getClassReceiver(), and getReceiverRange().

◆ getEndLoc()

SourceLocation clang::ObjCMessageExpr::getEndLoc ( ) const
inline

Definition at line 1443 of file ExprObjC.h.

◆ getInstanceReceiver() [1/2]

Expr* clang::ObjCMessageExpr::getInstanceReceiver ( )
inline

◆ getInstanceReceiver() [2/2]

const Expr* clang::ObjCMessageExpr::getInstanceReceiver ( ) const
inline

Definition at line 1256 of file ExprObjC.h.

References getInstanceReceiver().

◆ getLeftLoc()

SourceLocation clang::ObjCMessageExpr::getLeftLoc ( ) const
inline

Definition at line 1406 of file ExprObjC.h.

◆ getMethodDecl() [1/2]

ObjCMethodDecl* clang::ObjCMessageExpr::getMethodDecl ( )
inline

Definition at line 1353 of file ExprObjC.h.

◆ getMethodDecl() [2/2]

const ObjCMethodDecl* clang::ObjCMessageExpr::getMethodDecl ( ) const
inline

◆ getMethodFamily()

ObjCMethodFamily clang::ObjCMessageExpr::getMethodFamily ( ) const
inline

◆ getNumArgs()

unsigned clang::ObjCMessageExpr::getNumArgs ( ) const
inline

◆ getNumSelectorLocs()

unsigned clang::ObjCMessageExpr::getNumSelectorLocs ( ) const
inline

◆ getReceiverInterface()

ObjCInterfaceDecl * ObjCMessageExpr::getReceiverInterface ( ) const

Retrieve the Objective-C interface to which this message is being directed, if known.

This routine cross-cuts all of the different kinds of message sends to determine what the underlying (statically known) type of the receiver will be; use getReceiverKind() to determine whether the message is a class or an instance method, whether it is a send to super or not, etc.

Returns
The Objective-C interface if known, otherwise nullptr.

Definition at line 314 of file ExprObjC.cpp.

References clang::Type::getAs(), and getReceiverType().

Referenced by checkForLiteralCreation(), clang::ento::ObjCMethodCall::getReceiverInterface(), and clang::ento::ObjCMethodCall::getRuntimeDefinition().

◆ getReceiverKind()

ReceiverKind clang::ObjCMessageExpr::getReceiverKind ( ) const
inline

◆ getReceiverRange()

SourceRange ObjCMessageExpr::getReceiverRange ( ) const

◆ getReceiverType()

QualType ObjCMessageExpr::getReceiverType ( ) const

Retrieve the receiver type to which this message is being directed.

This routine cross-cuts all of the different kinds of message sends to determine what the underlying (statically known) type of the receiver will be; use getReceiverKind() to determine whether the message is a class or an instance method, whether it is a send to super or not, etc.

Returns
The type of the receiver.

Definition at line 300 of file ExprObjC.cpp.

References Class, getClassReceiver(), getInstanceReceiver(), getReceiverKind(), getSuperType(), clang::Expr::getType(), Instance, SuperClass, and SuperInstance.

Referenced by findMethodDecl(), and getReceiverInterface().

◆ getRightLoc()

SourceLocation clang::ObjCMessageExpr::getRightLoc ( ) const
inline

Definition at line 1407 of file ExprObjC.h.

◆ getSelector()

Selector ObjCMessageExpr::getSelector ( ) const

◆ getSelectorLoc()

SourceLocation clang::ObjCMessageExpr::getSelectorLoc ( unsigned  Index) const
inline

Definition at line 1415 of file ExprObjC.h.

Referenced by getSelectorLocs(), and getSelectorStartLoc().

◆ getSelectorLocs()

void ObjCMessageExpr::getSelectorLocs ( SmallVectorImpl< SourceLocation > &  SelLocs) const

Definition at line 258 of file ExprObjC.cpp.

References getNumSelectorLocs(), and getSelectorLoc().

◆ getSelectorStartLoc()

SourceLocation clang::ObjCMessageExpr::getSelectorStartLoc ( ) const
inline

Definition at line 1409 of file ExprObjC.h.

References getBeginLoc(), getSelectorLoc(), and isImplicit().

◆ getSuperLoc()

SourceLocation clang::ObjCMessageExpr::getSuperLoc ( ) const
inline

Retrieve the location of the 'super' keyword for a class or instance message to 'super', otherwise an invalid source location.

Definition at line 1291 of file ExprObjC.h.

References getReceiverKind(), SuperClass, and SuperInstance.

Referenced by clang::Sema::checkRetainCycles(), and getReceiverRange().

◆ getSuperType()

QualType clang::ObjCMessageExpr::getSuperType ( ) const
inline

Retrieve the type referred to by 'super'.

The returned type will either be an ObjCInterfaceType (for an class message to super) or an ObjCObjectPointerType that refers to a class (for an instance message to super);

Definition at line 1326 of file ExprObjC.h.

References clang::QualType::getFromOpaquePtr(), getReceiverKind(), SuperClass, and SuperInstance.

Referenced by clang::CodeGen::CodeGenFunction::EmitObjCMessageExpr(), getReceiverType(), clang::ento::ObjCMethodCall::getRuntimeDefinition(), maybeAdjustInterfaceForSubscriptingCheck(), and clang::JSONNodeDumper::VisitObjCMessageExpr().

◆ isClassMessage()

bool clang::ObjCMessageExpr::isClassMessage ( ) const
inline

Determine whether this is an class message to either a specified class or to super.

Definition at line 1244 of file ExprObjC.h.

References Class, getReceiverKind(), and SuperClass.

◆ isDelegateInitCall()

bool clang::ObjCMessageExpr::isDelegateInitCall ( ) const
inline

isDelegateInitCall - Answers whether this message send has been tagged as a "delegate init call", i.e.

a call to a method in the -init family on self from within an -init method implementation.

Definition at line 1403 of file ExprObjC.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitObjCMessageExpr().

◆ isImplicit()

bool clang::ObjCMessageExpr::isImplicit ( ) const
inline

Indicates whether the message send was implicitly generated by the implementation.

If false, it was written explicitly in the source code.

Definition at line 1220 of file ExprObjC.h.

Referenced by checkForLiteralCreation(), getNumSelectorLocs(), getSelectorStartLoc(), and clang::edit::rewriteToObjCSubscriptSyntax().

◆ isInstanceMessage()

bool clang::ObjCMessageExpr::isInstanceMessage ( ) const
inline

Determine whether this is an instance message to either a computed object or to super.

Definition at line 1238 of file ExprObjC.h.

References getReceiverKind(), Instance, and SuperInstance.

Referenced by clang::Sema::checkRetainCycles(), clang::ento::ObjCMethodCall::getRuntimeDefinition(), clang::ento::ObjCMethodCall::isInstanceMessage(), and clang::Expr::isUnusedResultAWarning().

◆ setArg()

void clang::ObjCMessageExpr::setArg ( unsigned  Arg,
Expr ArgExpr 
)
inline

setArg - Set the specified argument.

Definition at line 1395 of file ExprObjC.h.

References getArgs().

◆ setClassReceiver()

void clang::ObjCMessageExpr::setClassReceiver ( TypeSourceInfo TSInfo)
inline

Definition at line 1284 of file ExprObjC.h.

References Class.

◆ setDelegateInitCall()

void clang::ObjCMessageExpr::setDelegateInitCall ( bool  isDelegate)
inline

Definition at line 1404 of file ExprObjC.h.

◆ setInstanceReceiver()

void clang::ObjCMessageExpr::setInstanceReceiver ( Expr rec)
inline

Turn this message send into an instance message that computes the receiver object with the given expression.

Definition at line 1262 of file ExprObjC.h.

References Instance.

◆ setMethodDecl()

void clang::ObjCMessageExpr::setMethodDecl ( ObjCMethodDecl MD)
inline

Definition at line 1360 of file ExprObjC.h.

◆ setSelector()

void clang::ObjCMessageExpr::setSelector ( Selector  S)
inline

Definition at line 1341 of file ExprObjC.h.

◆ setSourceRange()

void clang::ObjCMessageExpr::setSourceRange ( SourceRange  R)
inline

Definition at line 1437 of file ExprObjC.h.

References clang::SourceRange::getBegin(), and clang::SourceRange::getEnd().

◆ setSuper()

void clang::ObjCMessageExpr::setSuper ( SourceLocation  Loc,
QualType  T,
bool  IsInstanceSuper 
)
inline

Definition at line 1333 of file ExprObjC.h.

References clang::QualType::getAsOpaquePtr(), SuperClass, and SuperInstance.

Friends And Related Function Documentation

◆ ASTStmtReader

friend class ASTStmtReader
friend

Definition at line 1081 of file ExprObjC.h.

◆ ASTStmtWriter

friend class ASTStmtWriter
friend

Definition at line 1082 of file ExprObjC.h.

Member Data Documentation

◆ TrailingObjects

friend clang::ObjCMessageExpr::TrailingObjects

Definition at line 1083 of file ExprObjC.h.


The documentation for this class was generated from the following files: