class ObjCMessageExpr

Declaration

class ObjCMessageExpr : public Expr, private TrailingObjects { /* full declaration omitted */ };

Description

An expression that sends a message to the given Objective-C object or class. The following contains two message send expressions: 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 \c 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.

Declared at: clang/include/clang/AST/ExprObjC.h:940

Inherits from: Expr, TrailingObjects

Member Variables

private uintptr_t SelectorOrMethod = 0
Stores either the selector that this message is sending to (when \c HasMethod is zero) or an \c ObjCMethodDecl pointer referring to the method that we type-checked against.
private unsigned int NumArgs
The number of arguments in the message send, not including the receiver.
private unsigned int Kind
We pad this out to a byte to avoid excessive masking and shifting.
private unsigned int HasMethod
When non-zero, we have a method declaration; otherwise, we just have a selector.
private unsigned int IsDelegateInitCall
Whether this message send is a "delegate init call", i.e. a call of an init method on self from within an init method.
private unsigned int IsImplicit
Whether this message send was implicitly generated by the implementation rather than explicitly written by the user.
private unsigned int SelLocsKind
Whether the locations of the selector identifiers are in a "standard" position, a enum SelectorLocationsKind.
private clang::SourceLocation SuperLoc
When the message expression is a send to 'super', this is the location of the 'super' keyword.
private clang::SourceLocation LBracLoc
The source locations of the open and close square brackets ('[' and ']', respectively).
private clang::SourceLocation RBracLoc
The source locations of the open and close square brackets ('[' and ']', respectively).

Inherited from Stmt:

protected

Method Overview

  • public static clang::ObjCMessageExpr * Create(const clang::ASTContext & Context, clang::QualType T, clang::ExprValueKind VK, clang::SourceLocation LBracLoc, clang::Expr * Receiver, clang::Selector Sel, ArrayRef<clang::SourceLocation> SeLocs, clang::ObjCMethodDecl * Method, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBracLoc, bool isImplicit)
  • public static clang::ObjCMessageExpr * Create(const clang::ASTContext & Context, clang::QualType T, clang::ExprValueKind VK, clang::SourceLocation LBracLoc, clang::TypeSourceInfo * Receiver, clang::Selector Sel, ArrayRef<clang::SourceLocation> SelLocs, clang::ObjCMethodDecl * Method, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBracLoc, bool isImplicit)
  • public static clang::ObjCMessageExpr * Create(const clang::ASTContext & Context, clang::QualType T, clang::ExprValueKind VK, clang::SourceLocation LBracLoc, clang::SourceLocation SuperLoc, bool IsInstanceSuper, clang::QualType SuperType, clang::Selector Sel, ArrayRef<clang::SourceLocation> SelLocs, clang::ObjCMethodDecl * Method, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBracLoc, bool isImplicit)
  • public static clang::ObjCMessageExpr * CreateEmpty(const clang::ASTContext & Context, unsigned int NumArgs, unsigned int NumStoredSelLocs)
  • private ObjCMessageExpr(clang::QualType T, clang::ExprValueKind VK, clang::SourceLocation LBracLoc, clang::SourceLocation SuperLoc, bool IsInstanceSuper, clang::QualType SuperType, clang::Selector Sel, ArrayRef<clang::SourceLocation> SelLocs, clang::SelectorLocationsKind SelLocsK, clang::ObjCMethodDecl * Method, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBracLoc, bool isImplicit)
  • private ObjCMessageExpr(clang::Stmt::EmptyShell Empty, unsigned int NumArgs)
  • private ObjCMessageExpr(clang::QualType T, clang::ExprValueKind VK, clang::SourceLocation LBracLoc, clang::Expr * Receiver, clang::Selector Sel, ArrayRef<clang::SourceLocation> SelLocs, clang::SelectorLocationsKind SelLocsK, clang::ObjCMethodDecl * Method, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBracLoc, bool isImplicit)
  • private ObjCMessageExpr(clang::QualType T, clang::ExprValueKind VK, clang::SourceLocation LBracLoc, clang::TypeSourceInfo * Receiver, clang::Selector Sel, ArrayRef<clang::SourceLocation> SelLocs, clang::SelectorLocationsKind SelLocsK, clang::ObjCMethodDecl * Method, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBracLoc, bool isImplicit)
  • private static clang::ObjCMessageExpr * alloc(const clang::ASTContext & C, ArrayRef<clang::Expr *> Args, clang::SourceLocation RBraceLoc, ArrayRef<clang::SourceLocation> SelLocs, clang::Selector Sel, clang::SelectorLocationsKind & SelLocsK)
  • private static clang::ObjCMessageExpr * alloc(const clang::ASTContext & C, unsigned int NumArgs, unsigned int NumStoredSelLocs)
  • public clang::ObjCMessageExpr::const_arg_iterator arg_begin() const
  • public clang::ObjCMessageExpr::arg_iterator arg_begin()
  • public clang::ObjCMessageExpr::const_arg_iterator arg_end() const
  • public clang::ObjCMessageExpr::arg_iterator arg_end()
  • public llvm::iterator_range<const_arg_iterator> arguments() const
  • public llvm::iterator_range<arg_iterator> arguments()
  • public clang::Stmt::const_child_range children() const
  • public clang::Stmt::child_range children()
  • public static bool classof(const clang::Stmt * T)
  • public const clang::Expr * getArg(unsigned int Arg) const
  • public clang::Expr * getArg(unsigned int Arg)
  • public const clang::Expr *const * getArgs() const
  • public clang::Expr ** getArgs()
  • public clang::SourceLocation getBeginLoc() const
  • public clang::QualType getCallReturnType(clang::ASTContext & Ctx) const
  • public clang::QualType getClassReceiver() const
  • public clang::TypeSourceInfo * getClassReceiverTypeInfo() const
  • public clang::SourceLocation getEndLoc() const
  • public clang::Expr * getInstanceReceiver()
  • public const clang::Expr * getInstanceReceiver() const
  • public clang::SourceLocation getLeftLoc() const
  • public const clang::ObjCMethodDecl * getMethodDecl() const
  • public clang::ObjCMethodDecl * getMethodDecl()
  • public clang::ObjCMethodFamily getMethodFamily() const
  • public unsigned int getNumArgs() const
  • public unsigned int getNumSelectorLocs() const
  • private unsigned int getNumStoredSelLocs() const
  • public clang::ObjCInterfaceDecl * getReceiverInterface() const
  • public clang::ObjCMessageExpr::ReceiverKind getReceiverKind() const
  • private void * getReceiverPointer() const
  • public clang::SourceRange getReceiverRange() const
  • public clang::QualType getReceiverType() const
  • public clang::SourceLocation getRightLoc() const
  • private clang::SelectorLocationsKind getSelLocsKind() const
  • public clang::Selector getSelector() const
  • public clang::SourceLocation getSelectorLoc(unsigned int Index) const
  • public void getSelectorLocs(SmallVectorImpl<clang::SourceLocation> & SelLocs) const
  • public clang::SourceLocation getSelectorStartLoc() const
  • private const clang::SourceLocation * getStoredSelLocs() const
  • private clang::SourceLocation * getStoredSelLocs()
  • public clang::SourceLocation getSuperLoc() const
  • public clang::QualType getSuperType() const
  • private bool hasStandardSelLocs() const
  • private void initArgsAndSelLocs(ArrayRef<clang::Expr *> Args, ArrayRef<clang::SourceLocation> SelLocs, clang::SelectorLocationsKind SelLocsK)
  • public bool isClassMessage() const
  • public bool isDelegateInitCall() const
  • public bool isImplicit() const
  • public bool isInstanceMessage() const
  • private size_t numTrailingObjects(OverloadToken<void *>) const
  • public void setArg(unsigned int Arg, clang::Expr * ArgExpr)
  • public void setClassReceiver(clang::TypeSourceInfo * TSInfo)
  • public void setDelegateInitCall(bool isDelegate)
  • public void setInstanceReceiver(clang::Expr * rec)
  • public void setMethodDecl(clang::ObjCMethodDecl * MD)
  • private void setNumArgs(unsigned int Num)
  • private void setReceiverPointer(void * Value)
  • public void setSelector(clang::Selector S)
  • public void setSourceRange(clang::SourceRange R)
  • public void setSuper(clang::SourceLocation Loc, clang::QualType T, bool IsInstanceSuper)

Inherited from Expr:

Inherited from ValueStmt:

Inherited from Stmt:

Methods

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

Description

Create an instance message send.

Declared at: clang/include/clang/AST/ExprObjC.h:1195

Parameters

const clang::ASTContext& Context
The ASTContext in which this expression will be created.
clang::QualType T
The result type of this message.
clang::ExprValueKind VK
The value kind of this message. A message returning a l-value or r-value reference will be an l-value or x-value, respectively.
clang::SourceLocation LBracLoc
The location of the open square bracket '['.
clang::Expr* Receiver
The expression used to produce the object that will receive this message.
clang::Selector Sel
The selector used to determine which method gets called.
ArrayRef<clang::SourceLocation> SeLocs
clang::ObjCMethodDecl* Method
The Objective-C method against which this message send was type-checked. May be nullptr.
ArrayRef<clang::Expr*> Args
The message send arguments.
clang::SourceLocation RBracLoc
The location of the closing square bracket ']'.
bool isImplicit

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

Description

Create a class message send.

Declared at: clang/include/clang/AST/ExprObjC.h:1161

Parameters

const clang::ASTContext& Context
The ASTContext in which this expression will be created.
clang::QualType T
The result type of this message.
clang::ExprValueKind VK
The value kind of this message. A message returning a l-value or r-value reference will be an l-value or x-value, respectively.
clang::SourceLocation LBracLoc
The location of the open square bracket '['.
clang::TypeSourceInfo* Receiver
The type of the receiver, including source-location information.
clang::Selector Sel
The selector used to determine which method gets called.
ArrayRef<clang::SourceLocation> SelLocs
clang::ObjCMethodDecl* Method
The Objective-C method against which this message send was type-checked. May be nullptr.
ArrayRef<clang::Expr*> Args
The message send arguments.
clang::SourceLocation RBracLoc
The location of the closing square bracket ']'.
bool isImplicit

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

Description

Create a message send to super.

Declared at: clang/include/clang/AST/ExprObjC.h:1125

Parameters

const clang::ASTContext& Context
The ASTContext in which this expression will be created.
clang::QualType T
The result type of this message.
clang::ExprValueKind VK
The value kind of this message. A message returning a l-value or r-value reference will be an l-value or x-value, respectively.
clang::SourceLocation LBracLoc
The location of the open square bracket '['.
clang::SourceLocation SuperLoc
The location of the "super" keyword.
bool IsInstanceSuper
Whether this is an instance "super" message (otherwise, it's a class "super" message).
clang::QualType SuperType
clang::Selector Sel
The selector used to determine which method gets called.
ArrayRef<clang::SourceLocation> SelLocs
clang::ObjCMethodDecl* Method
The Objective-C method against which this message send was type-checked. May be nullptr.
ArrayRef<clang::Expr*> Args
The message send arguments.
clang::SourceLocation RBracLoc
The location of the closing square bracket ']'.
bool isImplicit

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

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1213

Parameters

const clang::ASTContext& Context
The context in which the message send will be created.
unsigned int NumArgs
The number of message arguments, not including the receiver.
unsigned int NumStoredSelLocs

ObjCMessageExpr(
    clang::QualType T,
    clang::ExprValueKind VK,
    clang::SourceLocation LBracLoc,
    clang::SourceLocation SuperLoc,
    bool IsInstanceSuper,
    clang::QualType SuperType,
    clang::Selector Sel,
    ArrayRef<clang::SourceLocation> SelLocs,
    clang::SelectorLocationsKind SelLocsK,
    clang::ObjCMethodDecl* Method,
    ArrayRef<clang::Expr*> Args,
    clang::SourceLocation RBracLoc,
    bool isImplicit)

Declared at: clang/include/clang/AST/ExprObjC.h:993

Parameters

clang::QualType T
clang::ExprValueKind VK
clang::SourceLocation LBracLoc
clang::SourceLocation SuperLoc
bool IsInstanceSuper
clang::QualType SuperType
clang::Selector Sel
ArrayRef<clang::SourceLocation> SelLocs
clang::SelectorLocationsKind SelLocsK
clang::ObjCMethodDecl* Method
ArrayRef<clang::Expr*> Args
clang::SourceLocation RBracLoc
bool isImplicit

ObjCMessageExpr(clang::Stmt::EmptyShell Empty,
                unsigned int NumArgs)

Declared at: clang/include/clang/AST/ExprObjC.h:987

Parameters

clang::Stmt::EmptyShell Empty
unsigned int NumArgs

ObjCMessageExpr(
    clang::QualType T,
    clang::ExprValueKind VK,
    clang::SourceLocation LBracLoc,
    clang::Expr* Receiver,
    clang::Selector Sel,
    ArrayRef<clang::SourceLocation> SelLocs,
    clang::SelectorLocationsKind SelLocsK,
    clang::ObjCMethodDecl* Method,
    ArrayRef<clang::Expr*> Args,
    clang::SourceLocation RBracLoc,
    bool isImplicit)

Declared at: clang/include/clang/AST/ExprObjC.h:1015

Parameters

clang::QualType T
clang::ExprValueKind VK
clang::SourceLocation LBracLoc
clang::Expr* Receiver
clang::Selector Sel
ArrayRef<clang::SourceLocation> SelLocs
clang::SelectorLocationsKind SelLocsK
clang::ObjCMethodDecl* Method
ArrayRef<clang::Expr*> Args
clang::SourceLocation RBracLoc
bool isImplicit

ObjCMessageExpr(
    clang::QualType T,
    clang::ExprValueKind VK,
    clang::SourceLocation LBracLoc,
    clang::TypeSourceInfo* Receiver,
    clang::Selector Sel,
    ArrayRef<clang::SourceLocation> SelLocs,
    clang::SelectorLocationsKind SelLocsK,
    clang::ObjCMethodDecl* Method,
    ArrayRef<clang::Expr*> Args,
    clang::SourceLocation RBracLoc,
    bool isImplicit)

Declared at: clang/include/clang/AST/ExprObjC.h:1005

Parameters

clang::QualType T
clang::ExprValueKind VK
clang::SourceLocation LBracLoc
clang::TypeSourceInfo* Receiver
clang::Selector Sel
ArrayRef<clang::SourceLocation> SelLocs
clang::SelectorLocationsKind SelLocsK
clang::ObjCMethodDecl* Method
ArrayRef<clang::Expr*> Args
clang::SourceLocation RBracLoc
bool isImplicit

static clang::ObjCMessageExpr* alloc(
    const clang::ASTContext& C,
    ArrayRef<clang::Expr*> Args,
    clang::SourceLocation RBraceLoc,
    ArrayRef<clang::SourceLocation> SelLocs,
    clang::Selector Sel,
    clang::SelectorLocationsKind& SelLocsK)

Declared at: clang/include/clang/AST/ExprObjC.h:1070

Parameters

const clang::ASTContext& C
ArrayRef<clang::Expr*> Args
clang::SourceLocation RBraceLoc
ArrayRef<clang::SourceLocation> SelLocs
clang::Selector Sel
clang::SelectorLocationsKind& SelLocsK

static clang::ObjCMessageExpr* alloc(
    const clang::ASTContext& C,
    unsigned int NumArgs,
    unsigned int NumStoredSelLocs)

Declared at: clang/include/clang/AST/ExprObjC.h:1076

Parameters

const clang::ASTContext& C
unsigned int NumArgs
unsigned int NumStoredSelLocs

clang::ObjCMessageExpr::const_arg_iterator
arg_begin() const

Declared at: clang/include/clang/AST/ExprObjC.h:1467

clang::ObjCMessageExpr::arg_iterator arg_begin()

Declared at: clang/include/clang/AST/ExprObjC.h:1461

clang::ObjCMessageExpr::const_arg_iterator
arg_end() const

Declared at: clang/include/clang/AST/ExprObjC.h:1471

clang::ObjCMessageExpr::arg_iterator arg_end()

Declared at: clang/include/clang/AST/ExprObjC.h:1463

llvm::iterator_range<const_arg_iterator>
arguments() const

Declared at: clang/include/clang/AST/ExprObjC.h:1457

llvm::iterator_range<arg_iterator> arguments()

Declared at: clang/include/clang/AST/ExprObjC.h:1453

clang::Stmt::const_child_range children() const

Declared at: clang/include/clang/AST/ExprObjC.h:1448

clang::Stmt::child_range children()

Declared at: clang/include/clang/AST/ExprObjC.h:1446

static bool classof(const clang::Stmt* T)

Declared at: clang/include/clang/AST/ExprObjC.h:1475

Parameters

const clang::Stmt* T

const clang::Expr* getArg(unsigned int Arg) const

Declared at: clang/include/clang/AST/ExprObjC.h:1389

Parameters

unsigned int Arg

clang::Expr* getArg(unsigned int Arg)

Description

getArg - Return the specified argument.

Declared at: clang/include/clang/AST/ExprObjC.h:1385

Parameters

unsigned int Arg

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

Declared at: clang/include/clang/AST/ExprObjC.h:1379

clang::Expr** getArgs()

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1376

clang::SourceLocation getBeginLoc() const

Declared at: clang/include/clang/AST/ExprObjC.h:1442

clang::QualType getCallReturnType(
    clang::ASTContext& Ctx) const

Declared at: clang/include/clang/AST/ExprObjC.h:1231

Parameters

clang::ASTContext& Ctx

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).

clang::QualType getClassReceiver() const

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1269

clang::TypeSourceInfo* getClassReceiverTypeInfo()
    const

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1278

clang::SourceLocation getEndLoc() const

Declared at: clang/include/clang/AST/ExprObjC.h:1443

clang::Expr* getInstanceReceiver()

Description

Returns the object expression (receiver) for an instance message, or null for a message that is not an instance message.

Declared at: clang/include/clang/AST/ExprObjC.h:1250

const clang::Expr* getInstanceReceiver() const

Declared at: clang/include/clang/AST/ExprObjC.h:1256

clang::SourceLocation getLeftLoc() const

Declared at: clang/include/clang/AST/ExprObjC.h:1406

const clang::ObjCMethodDecl* getMethodDecl() const

Declared at: clang/include/clang/AST/ExprObjC.h:1346

clang::ObjCMethodDecl* getMethodDecl()

Declared at: clang/include/clang/AST/ExprObjC.h:1353

clang::ObjCMethodFamily getMethodFamily() const

Declared at: clang/include/clang/AST/ExprObjC.h:1365

unsigned int getNumArgs() const

Description

Return the number of actual arguments in this message, not counting the receiver.

Declared at: clang/include/clang/AST/ExprObjC.h:1372

unsigned int getNumSelectorLocs() const

Declared at: clang/include/clang/AST/ExprObjC.h:1428

unsigned int getNumStoredSelLocs() const

Description

Get the number of stored selector identifiers locations. No locations will be stored if HasStandardSelLocs is true.

Declared at: clang/include/clang/AST/ExprObjC.h:1064

clang::ObjCInterfaceDecl* getReceiverInterface()
    const

Description

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 \c getReceiverKind() to determine whether the message is a class or an instance method, whether it is a send to super or not, etc.

Declared at: clang/include/clang/AST/ExprObjC.h:1319

Returns

The Objective-C interface if known, otherwise nullptr.

clang::ObjCMessageExpr::ReceiverKind
getReceiverKind() const

Description

Determine the kind of receiver that this message is being sent to.

Declared at: clang/include/clang/AST/ExprObjC.h:1224

void* getReceiverPointer() const

Description

Retrieve the pointer value of the message receiver.

Declared at: clang/include/clang/AST/ExprObjC.h:1038

clang::SourceRange getReceiverRange() const

Description

Source range of the receiver.

Declared at: clang/include/clang/AST/ExprObjC.h:1234

clang::QualType getReceiverType() const

Description

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 \c getReceiverKind() to determine whether the message is a class or an instance method, whether it is a send to super or not, etc.

Declared at: clang/include/clang/AST/ExprObjC.h:1307

Returns

The type of the receiver.

clang::SourceLocation getRightLoc() const

Declared at: clang/include/clang/AST/ExprObjC.h:1407

clang::SelectorLocationsKind getSelLocsKind()
    const

Declared at: clang/include/clang/AST/ExprObjC.h:1045

clang::Selector getSelector() const

Declared at: clang/include/clang/AST/ExprObjC.h:1339

clang::SourceLocation getSelectorLoc(
    unsigned int Index) const

Declared at: clang/include/clang/AST/ExprObjC.h:1415

Parameters

unsigned int Index

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

Declared at: clang/include/clang/AST/ExprObjC.h:1426

Parameters

SmallVectorImpl<clang::SourceLocation>& SelLocs

clang::SourceLocation getSelectorStartLoc() const

Declared at: clang/include/clang/AST/ExprObjC.h:1409

const clang::SourceLocation* getStoredSelLocs()
    const

Declared at: clang/include/clang/AST/ExprObjC.h:1058

clang::SourceLocation* getStoredSelLocs()

Description

Get a pointer to the stored selector identifiers locations array. No locations will be stored if HasStandardSelLocs is true.

Declared at: clang/include/clang/AST/ExprObjC.h:1055

clang::SourceLocation getSuperLoc() const

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1291

clang::QualType getSuperType() const

Description

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);

Declared at: clang/include/clang/AST/ExprObjC.h:1326

bool hasStandardSelLocs() const

Declared at: clang/include/clang/AST/ExprObjC.h:1049

void initArgsAndSelLocs(
    ArrayRef<clang::Expr*> Args,
    ArrayRef<clang::SourceLocation> SelLocs,
    clang::SelectorLocationsKind SelLocsK)

Declared at: clang/include/clang/AST/ExprObjC.h:1033

Parameters

ArrayRef<clang::Expr*> Args
ArrayRef<clang::SourceLocation> SelLocs
clang::SelectorLocationsKind SelLocsK

bool isClassMessage() const

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1244

bool isDelegateInitCall() const

Description

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.

Declared at: clang/include/clang/AST/ExprObjC.h:1403

bool isImplicit() const

Description

Indicates whether the message send was implicitly generated by the implementation. If false, it was written explicitly in the source code.

Declared at: clang/include/clang/AST/ExprObjC.h:1220

bool isInstanceMessage() const

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1238

size_t numTrailingObjects(
    OverloadToken<void*>) const

Declared at: clang/include/clang/AST/ExprObjC.h:1026

Parameters

OverloadToken<void*> 

void setArg(unsigned int Arg,
            clang::Expr* ArgExpr)

Description

setArg - Set the specified argument.

Declared at: clang/include/clang/AST/ExprObjC.h:1395

Parameters

unsigned int Arg
clang::Expr* ArgExpr

void setClassReceiver(
    clang::TypeSourceInfo* TSInfo)

Declared at: clang/include/clang/AST/ExprObjC.h:1284

Parameters

clang::TypeSourceInfo* TSInfo

void setDelegateInitCall(bool isDelegate)

Declared at: clang/include/clang/AST/ExprObjC.h:1404

Parameters

bool isDelegate

void setInstanceReceiver(clang::Expr* rec)

Description

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

Declared at: clang/include/clang/AST/ExprObjC.h:1262

Parameters

clang::Expr* rec

void setMethodDecl(clang::ObjCMethodDecl* MD)

Declared at: clang/include/clang/AST/ExprObjC.h:1360

Parameters

clang::ObjCMethodDecl* MD

void setNumArgs(unsigned int Num)

Declared at: clang/include/clang/AST/ExprObjC.h:1028

Parameters

unsigned int Num

void setReceiverPointer(void* Value)

Description

Set the pointer value of the message receiver.

Declared at: clang/include/clang/AST/ExprObjC.h:1041

Parameters

void* Value

void setSelector(clang::Selector S)

Declared at: clang/include/clang/AST/ExprObjC.h:1341

Parameters

clang::Selector S

void setSourceRange(clang::SourceRange R)

Declared at: clang/include/clang/AST/ExprObjC.h:1437

Parameters

clang::SourceRange R

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

Declared at: clang/include/clang/AST/ExprObjC.h:1333

Parameters

clang::SourceLocation Loc
clang::QualType T
bool IsInstanceSuper