clang  3.7.0
Public Member Functions | Static Public Member Functions | Friends | List of all members
clang::ObjCPropertyRefExpr Class Reference

#include <ExprObjC.h>

Inheritance diagram for clang::ObjCPropertyRefExpr:
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Collaboration diagram for clang::ObjCPropertyRefExpr:
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Public Member Functions

 ObjCPropertyRefExpr (ObjCPropertyDecl *PD, QualType t, ExprValueKind VK, ExprObjectKind OK, SourceLocation l, Expr *base)
 
 ObjCPropertyRefExpr (ObjCPropertyDecl *PD, QualType t, ExprValueKind VK, ExprObjectKind OK, SourceLocation l, SourceLocation sl, QualType st)
 
 ObjCPropertyRefExpr (ObjCMethodDecl *Getter, ObjCMethodDecl *Setter, QualType T, ExprValueKind VK, ExprObjectKind OK, SourceLocation IdLoc, Expr *Base)
 
 ObjCPropertyRefExpr (ObjCMethodDecl *Getter, ObjCMethodDecl *Setter, QualType T, ExprValueKind VK, ExprObjectKind OK, SourceLocation IdLoc, SourceLocation SuperLoc, QualType SuperTy)
 
 ObjCPropertyRefExpr (ObjCMethodDecl *Getter, ObjCMethodDecl *Setter, QualType T, ExprValueKind VK, ExprObjectKind OK, SourceLocation IdLoc, SourceLocation ReceiverLoc, ObjCInterfaceDecl *Receiver)
 
 ObjCPropertyRefExpr (EmptyShell Empty)
 
bool isImplicitProperty () const
 
bool isExplicitProperty () const
 
ObjCPropertyDeclgetExplicitProperty () const
 
ObjCMethodDeclgetImplicitPropertyGetter () const
 
ObjCMethodDeclgetImplicitPropertySetter () const
 
Selector getGetterSelector () const
 
Selector getSetterSelector () const
 
bool isMessagingGetter () const
 True if the property reference will result in a message to the getter. This applies to both implicit and explicit property references. More...
 
bool isMessagingSetter () const
 True if the property reference will result in a message to the setter. This applies to both implicit and explicit property references. More...
 
void setIsMessagingGetter (bool val=true)
 
void setIsMessagingSetter (bool val=true)
 
const ExprgetBase () const
 
ExprgetBase ()
 
SourceLocation getLocation () const
 
SourceLocation getReceiverLocation () const
 
QualType getSuperReceiverType () const
 
ObjCInterfaceDeclgetClassReceiver () const
 
bool isObjectReceiver () const
 
bool isSuperReceiver () const
 
bool isClassReceiver () const
 
QualType getReceiverType (const ASTContext &ctx) const
 Determine the type of the base, regardless of the kind of receiver. More...
 
SourceLocation getLocStart () const LLVM_READONLY
 
SourceLocation getLocEnd () const LLVM_READONLY
 
child_range children ()
 
- Public Member Functions inherited from clang::Expr
QualType getType () const
 
void setType (QualType t)
 
bool isValueDependent () const
 
void setValueDependent (bool VD)
 Set whether this expression is value-dependent or not. More...
 
bool isTypeDependent () const
 
void setTypeDependent (bool TD)
 Set whether this expression is type-dependent or not. More...
 
bool isInstantiationDependent () const
 Whether this expression is instantiation-dependent, meaning that it depends in some way on a template parameter, even if neither its type nor (constant) value can change due to the template instantiation. More...
 
void setInstantiationDependent (bool ID)
 Set whether this expression is instantiation-dependent or not. More...
 
bool containsUnexpandedParameterPack () const
 Whether this expression contains an unexpanded parameter pack (for C++11 variadic templates). More...
 
void setContainsUnexpandedParameterPack (bool PP=true)
 Set the bit that describes whether this expression contains an unexpanded parameter pack. More...
 
SourceLocation getExprLoc () const LLVM_READONLY
 
bool isUnusedResultAWarning (const Expr *&WarnExpr, SourceLocation &Loc, SourceRange &R1, SourceRange &R2, ASTContext &Ctx) const
 
bool isLValue () const
 
bool isRValue () 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
 
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...
 
ExprValueKind getValueKind () const
 getValueKind - The value kind that this expression produces. More...
 
ExprObjectKind getObjectKind () const
 
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
 
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 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 () const
 
bool isIntegerConstantExpr (llvm::APSInt &Result, const ASTContext &Ctx, SourceLocation *Loc=nullptr, bool isEvaluated=true) const
 
bool isIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr) const
 
bool isCXX98IntegralConstantExpr (const ASTContext &Ctx) const
 
bool isCXX11ConstantExpr (const ASTContext &Ctx, APValue *Result=nullptr, SourceLocation *Loc=nullptr) const
 
bool isConstantInitializer (ASTContext &Ctx, bool ForRef, const Expr **Culprit=nullptr) const
 
bool EvaluateAsRValue (EvalResult &Result, const ASTContext &Ctx) const
 
bool EvaluateAsBooleanCondition (bool &Result, const ASTContext &Ctx) const
 
bool EvaluateAsInt (llvm::APSInt &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects) const
 
bool isEvaluatable (const ASTContext &Ctx) const
 
bool HasSideEffects (const ASTContext &Ctx, bool IncludePossibleEffects=true) const
 
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
 
void EvaluateForOverflow (const ASTContext &Ctx) const
 
bool EvaluateAsLValue (EvalResult &Result, const ASTContext &Ctx) const
 
bool EvaluateAsInitializer (APValue &Result, const ASTContext &Ctx, const VarDecl *VD, SmallVectorImpl< PartialDiagnosticAt > &Notes) const
 
bool EvaluateWithSubstitution (APValue &Value, ASTContext &Ctx, const FunctionDecl *Callee, ArrayRef< const Expr * > Args) const
 
NullPointerConstantKind isNullPointerConstant (ASTContext &Ctx, NullPointerConstantValueDependence NPC) const
 
bool isOBJCGCCandidate (ASTContext &Ctx) const
 
bool isBoundMemberFunction (ASTContext &Ctx) const
 Returns true if this expression is a bound member function. More...
 
ExprIgnoreImpCasts () LLVM_READONLY
 
ExprIgnoreImplicit () LLVM_READONLY
 
const ExprIgnoreImplicit () const LLVM_READONLY
 
ExprIgnoreParens () LLVM_READONLY
 
ExprIgnoreParenCasts () LLVM_READONLY
 
ExprIgnoreCasts () LLVM_READONLY
 Ignore casts. Strip off any CastExprs, returning their operand. More...
 
ExprIgnoreParenImpCasts () LLVM_READONLY
 
ExprIgnoreConversionOperator () LLVM_READONLY
 
const ExprIgnoreConversionOperator () const LLVM_READONLY
 
const ExprIgnoreParenImpCasts () const LLVM_READONLY
 
ExprIgnoreParenLValueCasts () LLVM_READONLY
 
const ExprIgnoreParenLValueCasts () const LLVM_READONLY
 
ExprIgnoreParenNoopCasts (ASTContext &Ctx) LLVM_READONLY
 
ExprignoreParenBaseCasts () LLVM_READONLY
 Ignore parentheses and derived-to-base casts. More...
 
const ExprignoreParenBaseCasts () const LLVM_READONLY
 
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 ExprIgnoreImpCasts () const LLVM_READONLY
 
const ExprIgnoreParens () const LLVM_READONLY
 
const ExprIgnoreParenCasts () const LLVM_READONLY
 
const ExprIgnoreCasts () const LLVM_READONLY
 Strip off casts, but keep parentheses. More...
 
const ExprIgnoreParenNoopCasts (ASTContext &Ctx) const LLVM_READONLY
 
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 ExprskipRValueSubobjectAdjustments (SmallVectorImpl< const Expr * > &CommaLHS, SmallVectorImpl< SubobjectAdjustment > &Adjustments) const
 

Static Public Member Functions

static bool classof (const Stmt *T)
 
- Static Public Member Functions inherited from clang::Expr
static ExprValueKind getValueKindForType (QualType T)
 
static bool isPotentialConstantExpr (const FunctionDecl *FD, SmallVectorImpl< PartialDiagnosticAt > &Diags)
 
static bool isPotentialConstantExprUnevaluated (Expr *E, const FunctionDecl *FD, SmallVectorImpl< PartialDiagnosticAt > &Diags)
 
static QualType findBoundMemberType (const Expr *expr)
 Given an expression of bound-member type, find the type of the member. Returns null if this is an overloaded bound member expression. More...
 
static bool hasAnyTypeDependentArguments (ArrayRef< Expr * > Exprs)
 
static bool classof (const Stmt *T)
 

Friends

class ASTStmtReader
 
class ASTStmtWriter
 

Additional Inherited Members

- 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_ConstAddrSpace, MLV_ArrayType, MLV_NoSetterProperty, MLV_MemberFunction,
  MLV_SubObjCPropertySetting, MLV_InvalidMessageExpression, MLV_ClassTemporary, MLV_ArrayTemporary
}
 
enum  SideEffectsKind { SE_NoSideEffects, SE_AllowSideEffects }
 
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...
 
- Protected Member Functions inherited from clang::Expr
 Expr (StmtClass SC, QualType T, ExprValueKind VK, ExprObjectKind OK, bool TD, bool VD, bool ID, bool ContainsUnexpandedParameterPack)
 
 Expr (StmtClass SC, EmptyShell)
 Construct an empty expression. More...
 

Detailed Description

ObjCPropertyRefExpr - A dot-syntax expression to access an ObjC property.

Definition at line 534 of file ExprObjC.h.

Constructor & Destructor Documentation

clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr ( ObjCPropertyDecl PD,
QualType  t,
ExprValueKind  VK,
ExprObjectKind  OK,
SourceLocation  l,
Expr base 
)
inline

Definition at line 568 of file ExprObjC.h.

References clang::Type::isSpecificPlaceholderType().

clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr ( ObjCPropertyDecl PD,
QualType  t,
ExprValueKind  VK,
ExprObjectKind  OK,
SourceLocation  l,
SourceLocation  sl,
QualType  st 
)
inline

Definition at line 580 of file ExprObjC.h.

References clang::Type::isSpecificPlaceholderType().

clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr ( ObjCMethodDecl Getter,
ObjCMethodDecl Setter,
QualType  T,
ExprValueKind  VK,
ExprObjectKind  OK,
SourceLocation  IdLoc,
Expr Base 
)
inline

Definition at line 591 of file ExprObjC.h.

References clang::Type::isSpecificPlaceholderType().

clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr ( ObjCMethodDecl Getter,
ObjCMethodDecl Setter,
QualType  T,
ExprValueKind  VK,
ExprObjectKind  OK,
SourceLocation  IdLoc,
SourceLocation  SuperLoc,
QualType  SuperTy 
)
inline

Definition at line 602 of file ExprObjC.h.

References clang::Type::isSpecificPlaceholderType().

clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr ( ObjCMethodDecl Getter,
ObjCMethodDecl Setter,
QualType  T,
ExprValueKind  VK,
ExprObjectKind  OK,
SourceLocation  IdLoc,
SourceLocation  ReceiverLoc,
ObjCInterfaceDecl Receiver 
)
inline

Definition at line 612 of file ExprObjC.h.

References clang::Type::isSpecificPlaceholderType().

clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr ( EmptyShell  Empty)
inlineexplicit

Definition at line 622 of file ExprObjC.h.

Member Function Documentation

child_range clang::ObjCPropertyRefExpr::children ( )
inline

Definition at line 711 of file ExprObjC.h.

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

Definition at line 706 of file ExprObjC.h.

const Expr* clang::ObjCPropertyRefExpr::getBase ( ) const
inline
Expr* clang::ObjCPropertyRefExpr::getBase ( )
inline

Definition at line 680 of file ExprObjC.h.

ObjCInterfaceDecl* clang::ObjCPropertyRefExpr::getClassReceiver ( ) const
inline
ObjCPropertyDecl* clang::ObjCPropertyRefExpr::getExplicitProperty ( ) const
inline
Selector clang::ObjCPropertyRefExpr::getGetterSelector ( ) const
inline
ObjCMethodDecl* clang::ObjCPropertyRefExpr::getImplicitPropertyGetter ( ) const
inline

Definition at line 633 of file ExprObjC.h.

References isImplicitProperty().

Referenced by getBestPropertyDecl(), and getGetterSelector().

ObjCMethodDecl* clang::ObjCPropertyRefExpr::getImplicitPropertySetter ( ) const
inline

Definition at line 638 of file ExprObjC.h.

References isImplicitProperty().

Referenced by getSetterSelector().

SourceLocation clang::ObjCPropertyRefExpr::getLocation ( ) const
inline

Definition at line 684 of file ExprObjC.h.

Referenced by findRetainCycleOwner().

SourceLocation clang::ObjCPropertyRefExpr::getLocEnd ( ) const
inline

Definition at line 704 of file ExprObjC.h.

SourceLocation clang::ObjCPropertyRefExpr::getLocStart ( ) const
inline

Definition at line 701 of file ExprObjC.h.

References getBase(), getReceiverLocation(), and isObjectReceiver().

SourceLocation clang::ObjCPropertyRefExpr::getReceiverLocation ( ) const
inline

Definition at line 686 of file ExprObjC.h.

Referenced by getLocStart().

QualType ObjCPropertyRefExpr::getReceiverType ( const ASTContext ctx) const

Determine the type of the base, regardless of the kind of receiver.

Definition at line 3751 of file Expr.cpp.

References getBase(), getClassReceiver(), clang::ASTContext::getObjCInterfaceType(), getSuperReceiverType(), clang::Expr::getType(), isClassReceiver(), and isSuperReceiver().

Selector clang::ObjCPropertyRefExpr::getSetterSelector ( ) const
inline
QualType clang::ObjCPropertyRefExpr::getSuperReceiverType ( ) const
inline

Definition at line 687 of file ExprObjC.h.

Referenced by getReceiverType(), and LookupMethodInReceiverType().

bool clang::ObjCPropertyRefExpr::isClassReceiver ( ) const
inline
bool clang::ObjCPropertyRefExpr::isExplicitProperty ( ) const
inline

Definition at line 626 of file ExprObjC.h.

Referenced by getBestPropertyDecl().

bool clang::ObjCPropertyRefExpr::isImplicitProperty ( ) const
inline
bool clang::ObjCPropertyRefExpr::isMessagingGetter ( ) const
inline

True if the property reference will result in a message to the getter. This applies to both implicit and explicit property references.

Definition at line 658 of file ExprObjC.h.

bool clang::ObjCPropertyRefExpr::isMessagingSetter ( ) const
inline

True if the property reference will result in a message to the setter. This applies to both implicit and explicit property references.

Definition at line 665 of file ExprObjC.h.

bool clang::ObjCPropertyRefExpr::isObjectReceiver ( ) const
inline
bool clang::ObjCPropertyRefExpr::isSuperReceiver ( ) const
inline
void clang::ObjCPropertyRefExpr::setIsMessagingGetter ( bool  val = true)
inline

Definition at line 669 of file ExprObjC.h.

void clang::ObjCPropertyRefExpr::setIsMessagingSetter ( bool  val = true)
inline

Definition at line 673 of file ExprObjC.h.

Friends And Related Function Documentation

friend class ASTStmtReader
friend

Definition at line 720 of file ExprObjC.h.

friend class ASTStmtWriter
friend

Definition at line 721 of file ExprObjC.h.


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