13#ifndef LLVM_CLANG_AST_EXPROBJC_H
14#define LLVM_CLANG_AST_EXPROBJC_H
30#include "llvm/ADT/ArrayRef.h"
31#include "llvm/ADT/PointerIntPair.h"
32#include "llvm/ADT/PointerUnion.h"
33#include "llvm/ADT/StringRef.h"
34#include "llvm/ADT/iterator_range.h"
35#include "llvm/Support/Casting.h"
36#include "llvm/Support/Compiler.h"
37#include "llvm/Support/TrailingObjects.h"
38#include "llvm/Support/VersionTuple.h"
39#include "llvm/Support/type_traits.h"
48class CXXBaseSpecifier;
83 return T->getStmtClass() == ObjCStringLiteralClass;
99 :
Expr(ObjCBoolLiteralExprClass,
Empty) {}
120 return T->getStmtClass() == ObjCBoolLiteralExprClass;
138 BoxingMethod(method),
Range(R) {
154 return !BoxingMethod && SubExpr;
176 return reinterpret_cast<Stmt const * const*
>(&SubExpr);
180 return reinterpret_cast<Stmt const * const*
>(&SubExpr + 1);
184 return T->getStmtClass() == ObjCBoxedExprClass;
192 private llvm::TrailingObjects<ObjCArrayLiteral, Expr *> {
193 unsigned NumElements;
202 :
Expr(ObjCArrayLiteralClass,
Empty), NumElements(NumElements) {}
214 unsigned NumElements);
231 assert((Index < NumElements) &&
"Arg access out of range!");
235 assert((Index < NumElements) &&
"Arg access out of range!");
240 return ArrayWithObjectsMethod;
255 return T->getStmtClass() == ObjCArrayLiteralClass;
306 private llvm::TrailingObjects<ObjCDictionaryLiteral,
307 ObjCDictionaryLiteral_KeyValuePair,
308 ObjCDictionaryLiteral_ExpansionData> {
310 unsigned NumElements : 31;
319 LLVM_PREFERRED_TYPE(
bool)
320 unsigned HasPackExpansions : 1;
329 bool HasPackExpansions,
334 bool HasPackExpansions)
335 :
Expr(ObjCDictionaryLiteralClass,
Empty), NumElements(NumElements),
336 HasPackExpansions(HasPackExpansions) {}
338 size_t numTrailingObjects(OverloadToken<KeyValuePair>)
const {
349 bool HasPackExpansions,
354 unsigned NumElements,
355 bool HasPackExpansions);
362 assert((Index < NumElements) &&
"Arg access out of range!");
363 const KeyValuePair &KV = getTrailingObjects<KeyValuePair>()[Index];
366 if (HasPackExpansions) {
368 getTrailingObjects<ExpansionData>()[Index];
377 return DictWithObjectsMethod;
389 "KeyValuePair is expected size");
391 reinterpret_cast<Stmt **
>(getTrailingObjects<KeyValuePair>()),
392 reinterpret_cast<Stmt **
>(getTrailingObjects<KeyValuePair>()) +
402 return T->getStmtClass() == ObjCDictionaryLiteralClass;
417 EncodedType(EncodedType), AtLoc(at), RParenLoc(rp) {
433 EncodedType = EncType;
449 return T->getStmtClass() == ObjCEncodeExprClass;
462 SelName(selInfo), AtLoc(at), RParenLoc(rp) {
492 return T->getStmtClass() == ObjCSelectorExprClass;
515 TheProtocol(protocol), AtLoc(at), ProtoLoc(protoLoc), RParenLoc(rp) {
543 return T->getStmtClass() == ObjCProtocolExprClass;
557 LLVM_PREFERRED_TYPE(
bool)
561 LLVM_PREFERRED_TYPE(
bool)
567 bool freeIvar =
false)
570 D(d),
Base(base),
Loc(l), OpLoc(oploc), IsArrow(arrow),
571 IsFreeIvar(freeIvar) {
610 return T->getStmtClass() == ObjCIvarRefExprClass;
622 llvm::PointerIntPair<NamedDecl *, 1, bool> PropertyOrGetter;
627 enum MethodRefFlags {
629 MethodRef_Getter = 0x1,
630 MethodRef_Setter = 0x2
634 llvm::PointerIntPair<ObjCMethodDecl *, 2, unsigned> SetterAndMethodRefFlags;
647 llvm::PointerUnion<Stmt *, const Type *, ObjCInterfaceDecl *> Receiver;
652 :
Expr(ObjCPropertyRefExprClass, t,
VK, OK), PropertyOrGetter(PD,
false),
653 IdLoc(l), Receiver(base) {
661 :
Expr(ObjCPropertyRefExprClass, t,
VK, OK), PropertyOrGetter(PD,
false),
662 IdLoc(l), ReceiverLoc(sl), Receiver(st.getTypePtr()) {
670 :
Expr(ObjCPropertyRefExprClass,
T,
VK, OK),
671 PropertyOrGetter(Getter,
true), SetterAndMethodRefFlags(Setter, 0),
672 IdLoc(IdLoc), Receiver(
Base) {
681 :
Expr(ObjCPropertyRefExprClass,
T,
VK, OK),
682 PropertyOrGetter(Getter,
true), SetterAndMethodRefFlags(Setter, 0),
683 IdLoc(IdLoc), ReceiverLoc(SuperLoc), Receiver(SuperTy.getTypePtr()) {
692 :
Expr(ObjCPropertyRefExprClass,
T,
VK, OK),
693 PropertyOrGetter(Getter,
true), SetterAndMethodRefFlags(Setter, 0),
694 IdLoc(IdLoc), ReceiverLoc(ReceiverLoc), Receiver(Receiver) {
700 :
Expr(ObjCPropertyRefExprClass,
Empty) {}
707 return cast<ObjCPropertyDecl>(PropertyOrGetter.getPointer());
712 return cast_or_null<ObjCMethodDecl>(PropertyOrGetter.getPointer());
717 return SetterAndMethodRefFlags.getPointer();
736 return SetterAndMethodRefFlags.getInt() & MethodRef_Getter;
743 return SetterAndMethodRefFlags.getInt() & MethodRef_Setter;
747 setMethodRefFlag(MethodRef_Getter, val);
751 setMethodRefFlag(MethodRef_Setter, val);
754 const Expr *
getBase()
const {
return cast<Expr>(cast<Stmt *>(Receiver)); }
762 return QualType(cast<const Type *>(Receiver), 0);
766 return cast<ObjCInterfaceDecl *>(Receiver);
785 if (isa<Stmt *>(Receiver)) {
786 Stmt **begin =
reinterpret_cast<Stmt**
>(&Receiver);
798 return T->getStmtClass() == ObjCPropertyRefExprClass;
806 PropertyOrGetter.setPointer(
D);
807 PropertyOrGetter.setInt(
false);
808 SetterAndMethodRefFlags.setPointer(
nullptr);
809 SetterAndMethodRefFlags.setInt(methRefFlags);
813 unsigned methRefFlags) {
814 PropertyOrGetter.setPointer(Getter);
815 PropertyOrGetter.setInt(
true);
816 SetterAndMethodRefFlags.setPointer(Setter);
817 SetterAndMethodRefFlags.setInt(methRefFlags);
821 void setSuperReceiver(QualType
T) { Receiver =
T.getTypePtr(); }
822 void setClassReceiver(ObjCInterfaceDecl *
D) { Receiver =
D; }
824 void setLocation(SourceLocation L) { IdLoc = L; }
825 void setReceiverLocation(SourceLocation
Loc) { ReceiverLoc =
Loc; }
827 void setMethodRefFlag(MethodRefFlags flag,
bool val) {
828 unsigned f = SetterAndMethodRefFlags.getInt();
833 SetterAndMethodRefFlags.setInt(f);
846 enum { BASE, KEY, END_EXPR };
847 Stmt* SubExprs[END_EXPR];
859 :
Expr(ObjCSubscriptRefExprClass,
T,
VK, OK), RBracket(RB),
860 GetAtIndexMethodDecl(getMethod), SetAtIndexMethodDecl(setMethod) {
861 SubExprs[BASE] = base;
867 :
Expr(ObjCSubscriptRefExprClass,
Empty) {}
885 return GetAtIndexMethodDecl;
889 return SetAtIndexMethodDecl;
905 return T->getStmtClass() == ObjCSubscriptRefExprClass;
940 private llvm::TrailingObjects<ObjCMessageExpr, void *, SourceLocation> {
963 enum { NumArgsBitWidth = 16 };
967 unsigned NumArgs : NumArgsBitWidth;
981 LLVM_PREFERRED_TYPE(
bool)
982 unsigned HasMethod : 1;
986 LLVM_PREFERRED_TYPE(
bool)
987 unsigned IsDelegateInitCall : 1;
991 LLVM_PREFERRED_TYPE(
bool)
992 unsigned IsImplicit : 1;
997 unsigned SelLocsKind : 2;
1001 SourceLocation SuperLoc;
1005 SourceLocation LBracLoc, RBracLoc;
1007 ObjCMessageExpr(EmptyShell
Empty,
unsigned NumArgs)
1009 IsDelegateInitCall(
false), IsImplicit(
false), SelLocsKind(0) {
1010 setNumArgs(NumArgs);
1014 SourceLocation LBracLoc,
1015 SourceLocation SuperLoc,
1016 bool IsInstanceSuper,
1019 ArrayRef<SourceLocation> SelLocs,
1022 ArrayRef<Expr *> Args,
1023 SourceLocation RBracLoc,
1026 SourceLocation LBracLoc,
1027 TypeSourceInfo *Receiver,
1029 ArrayRef<SourceLocation> SelLocs,
1032 ArrayRef<Expr *> Args,
1033 SourceLocation RBracLoc,
1036 SourceLocation LBracLoc,
1039 ArrayRef<SourceLocation> SelLocs,
1042 ArrayRef<Expr *> Args,
1043 SourceLocation RBracLoc,
1046 size_t numTrailingObjects(OverloadToken<void *>)
const {
return NumArgs + 1; }
1048 void setNumArgs(
unsigned Num) {
1049 assert((
Num >> NumArgsBitWidth) == 0 &&
"Num of args is out of range!");
1053 void initArgsAndSelLocs(ArrayRef<Expr *> Args,
1054 ArrayRef<SourceLocation> SelLocs,
1058 void *getReceiverPointer()
const {
return *getTrailingObjects<void *>(); }
1061 void setReceiverPointer(
void *
Value) {
1062 *getTrailingObjects<void *>() =
Value;
1069 bool hasStandardSelLocs()
const {
1075 SourceLocation *getStoredSelLocs() {
1076 return getTrailingObjects<SourceLocation>();
1078 const SourceLocation *getStoredSelLocs()
const {
1079 return getTrailingObjects<SourceLocation>();
1084 unsigned getNumStoredSelLocs()
const {
1085 if (hasStandardSelLocs())
1090 static ObjCMessageExpr *alloc(
const ASTContext &
C,
1091 ArrayRef<Expr *> Args,
1092 SourceLocation RBraceLoc,
1093 ArrayRef<SourceLocation> SelLocs,
1096 static ObjCMessageExpr *alloc(
const ASTContext &
C,
1098 unsigned NumStoredSelLocs);
1134 bool IsInstanceSuper,
1220 unsigned NumStoredSelLocs);
1241 std::pair<const NamedDecl *, const WarnUnusedResultAttr *>
1270 return static_cast<Expr *
>(getReceiverPointer());
1282 setReceiverPointer(rec);
1289 return TSInfo->getType();
1304 setReceiverPointer(TSInfo);
1354 setReceiverPointer(
T.getAsOpaquePtr());
1361 SelectorOrMethod =
reinterpret_cast<uintptr_t>(S.getAsOpaquePtr());
1366 return reinterpret_cast<const ObjCMethodDecl *
>(SelectorOrMethod);
1380 SelectorOrMethod =
reinterpret_cast<uintptr_t>(MD);
1395 return reinterpret_cast<Expr **
>(getTrailingObjects<void *>() + 1);
1398 return reinterpret_cast<const Expr *
const *
>(getTrailingObjects<void *>() +
1404 assert(Arg < NumArgs &&
"Arg access out of range!");
1408 assert(Arg < NumArgs &&
"Arg access out of range!");
1414 assert(Arg < NumArgs &&
"Arg access out of range!");
1435 if (hasStandardSelLocs())
1439 return getStoredSelLocs()[Index];
1473 llvm::iterator_range<const_arg_iterator>
arguments()
const {
1480 return reinterpret_cast<Stmt **
>(
getArgs() + NumArgs);
1484 return reinterpret_cast<Stmt const * const*
>(
getArgs());
1488 return reinterpret_cast<Stmt const * const*
>(
getArgs() + NumArgs);
1492 return T->getStmtClass() == ObjCMessageExprClass;
1515 IsaMemberLoc(l), OpLoc(oploc), IsArrow(isarrow) {
1556 return T->getStmtClass() == ObjCIsaExprClass;
1591 :
Expr(ObjCIndirectCopyRestoreExprClass,
Empty) {}
1620 return Operand->getBeginLoc();
1623 return Operand->getEndLoc();
1631 return s->getStmtClass() == ObjCIndirectCopyRestoreExprClass;
1643 private llvm::TrailingObjects<ObjCBridgedCastExpr, CXXBaseSpecifier *> {
1647 friend TrailingObjects;
1660 LParenLoc(LParenLoc), BridgeKeywordLoc(BridgeKeywordLoc),
Kind(
Kind) {}
1686 return T->getStmtClass() == ObjCBridgedCastExprClass;
1706 VersionTuple VersionToCheck;
1713 VersionToCheck(VersionToCheck), AtLoc(AtLoc), RParen(RParen) {
1718 :
Expr(ObjCAvailabilityCheckExprClass, Shell) {}
1737 return T->getStmtClass() == ObjCAvailabilityCheckExprClass;
enum clang::sema::@1840::IndirectLocalPathEntry::EntryKind Kind
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.
Defines the clang::SourceLocation class and associated facilities.
Defines various enumerations that describe declaration and type specifiers.
C Language Family Type Representation.
__device__ __2f16 float __ockl_bool s
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
Reads an AST files chain containing the contents of a translation unit.
CastExpr - Base class for type casts, including both implicit casts (ImplicitCastExpr) and explicit c...
ExplicitCastExpr - An explicit cast written in the source code.
This represents one expression.
static std::pair< const NamedDecl *, const WarnUnusedResultAttr * > getUnusedResultAttrImpl(const Decl *Callee, QualType ReturnType)
Returns the WarnUnusedResultAttr that is declared on the callee or its return type declaration,...
SourceLocation getExprLoc() const LLVM_READONLY
getExprLoc - Return the preferred location for the arrow when diagnosing a problem with a generic exp...
void setDependence(ExprDependence Deps)
Each concrete expr subclass is expected to compute its dependence and call this in the constructor.
ObjCArrayLiteral - used for objective-c array containers; as in: @["Hello", NSApp,...
Expr * getElement(unsigned Index)
getElement - Return the Element at the specified index.
const Expr *const * getElements() const
Retrieve elements of array of literals.
static ObjCArrayLiteral * CreateEmpty(const ASTContext &C, unsigned NumElements)
const_child_range children() const
SourceLocation getBeginLoc() const LLVM_READONLY
Expr ** getElements()
Retrieve elements of array of literals.
unsigned getNumElements() const
getNumElements - Return number of elements of objective-c array literal.
const Expr * getElement(unsigned Index) const
SourceRange getSourceRange() const LLVM_READONLY
ObjCMethodDecl * getArrayWithObjectsMethod() const
SourceLocation getEndLoc() const LLVM_READONLY
static bool classof(const Stmt *T)
A runtime availability query.
bool hasVersion() const
This may be '*', in which case this should fold to true.
const_child_range children() const
static bool classof(const Stmt *T)
ObjCAvailabilityCheckExpr(EmptyShell Shell)
SourceRange getSourceRange() const
SourceLocation getBeginLoc() const
SourceLocation getEndLoc() const
VersionTuple getVersion() const
ObjCAvailabilityCheckExpr(VersionTuple VersionToCheck, SourceLocation AtLoc, SourceLocation RParen, QualType Ty)
ObjCBoolLiteralExpr - Objective-C Boolean Literal.
SourceLocation getEndLoc() const LLVM_READONLY
void setLocation(SourceLocation L)
SourceLocation getBeginLoc() const LLVM_READONLY
SourceLocation getLocation() const
const_child_range children() const
ObjCBoolLiteralExpr(bool val, QualType Ty, SourceLocation l)
static bool classof(const Stmt *T)
ObjCBoolLiteralExpr(EmptyShell Empty)
ObjCBoxedExpr - used for generalized expression boxing.
const_arg_iterator arg_begin() const
const Expr * getSubExpr() const
SourceLocation getAtLoc() const
ObjCBoxedExpr(Expr *E, QualType T, ObjCMethodDecl *method, SourceRange R)
SourceRange getSourceRange() const LLVM_READONLY
static bool classof(const Stmt *T)
ObjCBoxedExpr(EmptyShell Empty)
const_child_range children() const
ObjCMethodDecl * getBoxingMethod() const
SourceLocation getBeginLoc() const LLVM_READONLY
const_arg_iterator arg_end() const
bool isExpressibleAsConstantInitializer() const
SourceLocation getEndLoc() const LLVM_READONLY
An Objective-C "bridged" cast expression, which casts between Objective-C pointers and C pointers,...
SourceLocation getEndLoc() const LLVM_READONLY
ObjCBridgedCastExpr(EmptyShell Shell)
Construct an empty Objective-C bridged cast.
StringRef getBridgeKindName() const
Retrieve the kind of bridge being performed as a string.
SourceLocation getLParenLoc() const
static bool classof(const Stmt *T)
SourceLocation getBridgeKeywordLoc() const
The location of the bridge keyword.
ObjCBridgeCastKind getBridgeKind() const
Determine which kind of bridge is being performed via this cast.
ObjCBridgedCastExpr(SourceLocation LParenLoc, ObjCBridgeCastKind Kind, CastKind CK, SourceLocation BridgeKeywordLoc, TypeSourceInfo *TSInfo, Expr *Operand)
SourceLocation getBeginLoc() const LLVM_READONLY
ObjCDictionaryLiteral - AST node to represent objective-c dictionary literals; as in:"name" : NSUserN...
static ObjCDictionaryLiteral * CreateEmpty(const ASTContext &C, unsigned NumElements, bool HasPackExpansions)
const_child_range children() const
unsigned getNumElements() const
getNumElements - Return number of elements of objective-c dictionary literal.
ObjCMethodDecl * getDictWithObjectsMethod() const
ObjCDictionaryElement getKeyValueElement(unsigned Index) const
SourceLocation getBeginLoc() const LLVM_READONLY
SourceLocation getEndLoc() const LLVM_READONLY
SourceRange getSourceRange() const LLVM_READONLY
static bool classof(const Stmt *T)
ObjCEncodeExpr, used for @encode in Objective-C.
void setEncodedTypeSourceInfo(TypeSourceInfo *EncType)
TypeSourceInfo * getEncodedTypeSourceInfo() const
const_child_range children() const
SourceLocation getBeginLoc() const LLVM_READONLY
SourceLocation getRParenLoc() const
void setRParenLoc(SourceLocation L)
static bool classof(const Stmt *T)
QualType getEncodedType() const
SourceLocation getEndLoc() const LLVM_READONLY
void setAtLoc(SourceLocation L)
ObjCEncodeExpr(QualType T, TypeSourceInfo *EncodedType, SourceLocation at, SourceLocation rp)
SourceLocation getAtLoc() const
ObjCEncodeExpr(EmptyShell Empty)
ObjCIndirectCopyRestoreExpr - Represents the passing of a function argument by indirect copy-restore ...
const Expr * getSubExpr() const
SourceLocation getEndLoc() const LLVM_READONLY
static bool classof(const Stmt *s)
bool shouldCopy() const
shouldCopy - True if we should do the 'copy' part of the copy-restore.
SourceLocation getExprLoc() const LLVM_READONLY
ObjCIndirectCopyRestoreExpr(Expr *operand, QualType type, bool shouldCopy)
const_child_range children() const
SourceLocation getBeginLoc() const LLVM_READONLY
Represents an ObjC class declaration.
ObjCIsaExpr - Represent X->isa and X.isa when X is an ObjC 'id' type.
SourceLocation getIsaMemberLoc() const
getMemberLoc - Return the location of the "member", in X->F, it is the location of 'F'.
ObjCIsaExpr(EmptyShell Empty)
Build an empty expression.
SourceLocation getOpLoc() const
void setIsaMemberLoc(SourceLocation L)
static bool classof(const Stmt *T)
SourceLocation getBaseLocEnd() const LLVM_READONLY
void setOpLoc(SourceLocation L)
SourceLocation getExprLoc() const LLVM_READONLY
SourceLocation getEndLoc() const LLVM_READONLY
const_child_range children() const
SourceLocation getBeginLoc() const LLVM_READONLY
ObjCIsaExpr(Expr *base, bool isarrow, SourceLocation l, SourceLocation oploc, QualType ty)
ObjCIvarDecl - Represents an ObjC instance variable.
ObjCIvarRefExpr - A reference to an ObjC instance variable.
SourceLocation getBeginLoc() const LLVM_READONLY
SourceLocation getLocation() const
SourceLocation getOpLoc() const
void setDecl(ObjCIvarDecl *d)
ObjCIvarRefExpr(EmptyShell Empty)
void setIsFreeIvar(bool A)
void setOpLoc(SourceLocation L)
SourceLocation getEndLoc() const LLVM_READONLY
const_child_range children() const
const ObjCIvarDecl * getDecl() const
const Expr * getBase() const
void setLocation(SourceLocation L)
static bool classof(const Stmt *T)
ObjCIvarRefExpr(ObjCIvarDecl *d, QualType t, SourceLocation l, SourceLocation oploc, Expr *base, bool arrow=false, bool freeIvar=false)
An expression that sends a message to the given Objective-C object or class.
const Expr * getArg(unsigned Arg) const
Expr * getArg(unsigned Arg)
getArg - Return the specified argument.
void getSelectorLocs(SmallVectorImpl< SourceLocation > &SelLocs) const
bool isImplicit() const
Indicates whether the message send was implicitly generated by the implementation.
llvm::iterator_range< const_arg_iterator > arguments() const
static ObjCMessageExpr * CreateEmpty(const ASTContext &Context, unsigned NumArgs, unsigned NumStoredSelLocs)
Create an empty Objective-C message expression, to be filled in by subsequent calls.
void setMethodDecl(ObjCMethodDecl *MD)
Expr ** getArgs()
Retrieve the arguments to this message, not including the receiver.
bool isDelegateInitCall() const
isDelegateInitCall - Answers whether this message send has been tagged as a "delegate init call",...
ObjCMethodDecl * getMethodDecl()
void setClassReceiver(TypeSourceInfo *TSInfo)
void setInstanceReceiver(Expr *rec)
Turn this message send into an instance message that computes the receiver object with the given expr...
const_arg_iterator arg_end() const
SourceLocation getBeginLoc() const LLVM_READONLY
void setSuper(SourceLocation Loc, QualType T, bool IsInstanceSuper)
SourceLocation getLeftLoc() const
Expr * getInstanceReceiver()
Returns the object expression (receiver) for an instance message, or null for a message that is not a...
QualType getCallReturnType(ASTContext &Ctx) const
SourceLocation getSuperLoc() const
Retrieve the location of the 'super' keyword for a class or instance message to 'super',...
ObjCMethodFamily getMethodFamily() const
Selector getSelector() const
ReceiverKind
The kind of receiver this message is sending to.
@ SuperInstance
The receiver is the instance of the superclass object.
@ Instance
The receiver is an object instance.
@ SuperClass
The receiver is a superclass.
@ Class
The receiver is a class.
TypeSourceInfo * getClassReceiverTypeInfo() const
Returns a type-source information of a class message send, or nullptr if the message is not a class m...
QualType getClassReceiver() const
Returns the type of a class message send, or NULL if the message is not a class message.
void setDelegateInitCall(bool isDelegate)
bool isInstanceMessage() const
Determine whether this is an instance message to either a computed object or to super.
llvm::iterator_range< arg_iterator > arguments()
ObjCInterfaceDecl * getReceiverInterface() const
Retrieve the Objective-C interface to which this message is being directed, if known.
QualType getSuperType() const
Retrieve the type referred to by 'super'.
const ObjCMethodDecl * getMethodDecl() const
SourceRange getReceiverRange() const
Source range of the receiver.
bool isClassMessage() const
Determine whether this is an class message to either a specified class or to super.
const Expr * getInstanceReceiver() const
unsigned getNumSelectorLocs() const
const Expr *const * getArgs() const
ReceiverKind getReceiverKind() const
Determine the kind of receiver that this message is being sent to.
SourceLocation getEndLoc() const LLVM_READONLY
QualType getReceiverType() const
Retrieve the receiver type to which this message is being directed.
SourceLocation getSelectorLoc(unsigned Index) const
SourceLocation getSelectorStartLoc() const
static bool classof(const Stmt *T)
void setSourceRange(SourceRange R)
SourceLocation getRightLoc() const
unsigned getNumArgs() const
Return the number of actual arguments in this message, not counting the receiver.
std::pair< const NamedDecl *, const WarnUnusedResultAttr * > getUnusedResultAttr(ASTContext &Ctx) const
Returns the WarnUnusedResultAttr that is declared on the callee or its return type declaration,...
void setSelector(Selector S)
bool hasUnusedResultAttr(ASTContext &Ctx) const
Returns true if this message send should warn on unused results.
void setArg(unsigned Arg, Expr *ArgExpr)
setArg - Set the specified argument.
const_arg_iterator arg_begin() const
ObjCMethodDecl - Represents an instance or class method declaration.
Selector getSelector() const
ObjCMethodFamily getMethodFamily() const
Determines the family of this method.
Represents one property declaration in an Objective-C interface.
Selector getSetterName() const
Selector getGetterName() const
ObjCPropertyRefExpr - A dot-syntax expression to access an ObjC property.
bool isMessagingGetter() const
True if the property reference will result in a message to the getter.
ObjCPropertyDecl * getExplicitProperty() const
Selector getSetterSelector() const
bool isMessagingSetter() const
True if the property reference will result in a message to the setter.
ObjCMethodDecl * getImplicitPropertyGetter() const
ObjCPropertyRefExpr(ObjCMethodDecl *Getter, ObjCMethodDecl *Setter, QualType T, ExprValueKind VK, ExprObjectKind OK, SourceLocation IdLoc, SourceLocation ReceiverLoc, ObjCInterfaceDecl *Receiver)
ObjCPropertyRefExpr(ObjCMethodDecl *Getter, ObjCMethodDecl *Setter, QualType T, ExprValueKind VK, ExprObjectKind OK, SourceLocation IdLoc, Expr *Base)
void setIsMessagingSetter(bool val=true)
SourceLocation getReceiverLocation() const
const Expr * getBase() const
const_child_range children() const
static bool classof(const Stmt *T)
bool isObjectReceiver() const
bool isExplicitProperty() const
SourceLocation getBeginLoc() const LLVM_READONLY
void setIsMessagingGetter(bool val=true)
QualType getSuperReceiverType() const
bool isImplicitProperty() const
SourceLocation getEndLoc() const LLVM_READONLY
ObjCMethodDecl * getImplicitPropertySetter() const
ObjCInterfaceDecl * getClassReceiver() const
SourceLocation getLocation() const
ObjCPropertyRefExpr(ObjCPropertyDecl *PD, QualType t, ExprValueKind VK, ExprObjectKind OK, SourceLocation l, Expr *base)
ObjCPropertyRefExpr(ObjCMethodDecl *Getter, ObjCMethodDecl *Setter, QualType T, ExprValueKind VK, ExprObjectKind OK, SourceLocation IdLoc, SourceLocation SuperLoc, QualType SuperTy)
Selector getGetterSelector() const
ObjCPropertyRefExpr(EmptyShell Empty)
QualType getReceiverType(const ASTContext &ctx) const
Determine the type of the base, regardless of the kind of receiver.
ObjCPropertyRefExpr(ObjCPropertyDecl *PD, QualType t, ExprValueKind VK, ExprObjectKind OK, SourceLocation l, SourceLocation sl, QualType st)
bool isClassReceiver() const
bool isSuperReceiver() const
Represents an Objective-C protocol declaration.
ObjCProtocolExpr used for protocol expression in Objective-C.
SourceLocation getBeginLoc() const LLVM_READONLY
ObjCProtocolDecl * getProtocol() const
ObjCProtocolExpr(QualType T, ObjCProtocolDecl *protocol, SourceLocation at, SourceLocation protoLoc, SourceLocation rp)
SourceLocation getProtocolIdLoc() const
const_child_range children() const
void setProtocol(ObjCProtocolDecl *P)
void setRParenLoc(SourceLocation L)
void setAtLoc(SourceLocation L)
SourceLocation getRParenLoc() const
static bool classof(const Stmt *T)
SourceLocation getAtLoc() const
ObjCProtocolExpr(EmptyShell Empty)
SourceLocation getEndLoc() const LLVM_READONLY
ObjCSelectorExpr used for @selector in Objective-C.
static bool classof(const Stmt *T)
SourceLocation getBeginLoc() const LLVM_READONLY
void setSelector(Selector S)
unsigned getNumArgs() const
getNumArgs - Return the number of actual arguments to this call.
ObjCSelectorExpr(EmptyShell Empty)
ObjCSelectorExpr(QualType T, Selector selInfo, SourceLocation at, SourceLocation rp)
void setAtLoc(SourceLocation L)
SourceLocation getRParenLoc() const
const_child_range children() const
Selector getSelector() const
SourceLocation getEndLoc() const LLVM_READONLY
void setRParenLoc(SourceLocation L)
SourceLocation getAtLoc() const
ObjCStringLiteral, used for Objective-C string literals i.e.
SourceLocation getEndLoc() const LLVM_READONLY
const StringLiteral * getString() const
SourceLocation getAtLoc() const
void setAtLoc(SourceLocation L)
void setString(StringLiteral *S)
const_child_range children() const
ObjCStringLiteral(EmptyShell Empty)
static bool classof(const Stmt *T)
StringLiteral * getString()
SourceLocation getBeginLoc() const LLVM_READONLY
ObjCStringLiteral(StringLiteral *SL, QualType T, SourceLocation L)
ObjCSubscriptRefExpr - used for array and dictionary subscripting.
SourceLocation getBeginLoc() const LLVM_READONLY
Expr * getKeyExpr() const
SourceLocation getEndLoc() const LLVM_READONLY
void setRBracket(SourceLocation RB)
bool isArraySubscriptRefExpr() const
ObjCSubscriptRefExpr(EmptyShell Empty)
ObjCSubscriptRefExpr(Expr *base, Expr *key, QualType T, ExprValueKind VK, ExprObjectKind OK, ObjCMethodDecl *getMethod, ObjCMethodDecl *setMethod, SourceLocation RB)
static bool classof(const Stmt *T)
void setBaseExpr(Stmt *S)
Expr * getBaseExpr() const
const_child_range children() const
ObjCMethodDecl * getAtIndexMethodDecl() const
SourceLocation getRBracket() const
ObjCMethodDecl * setAtIndexMethodDecl() const
A (possibly-)qualified type.
static QualType getFromOpaquePtr(const void *Ptr)
Smart pointer class that efficiently represents Objective-C method names.
ObjCMethodFamily getMethodFamily() const
Derive the conventional family of this method.
bool isUnarySelector() const
unsigned getNumArgs() const
Encodes a location in the source.
bool isValid() const
Return true if this is a valid SourceLocation object.
A trivial tuple used to represent a source range.
SourceLocation getEnd() const
SourceLocation getBegin() const
Stmt - This represents one statement.
SourceLocation getEndLoc() const LLVM_READONLY
StmtIterator child_iterator
Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatem...
ConstCastIterator< Expr > ConstExprIterator
llvm::iterator_range< child_iterator > child_range
ConstStmtIterator const_child_iterator
ObjCIndirectCopyRestoreExprBitfields ObjCIndirectCopyRestoreExprBits
SourceLocation getBeginLoc() const LLVM_READONLY
llvm::iterator_range< const_child_iterator > const_child_range
CastIterator< Expr > ExprIterator
StringLiteral - This represents a string literal expression, e.g.
A container of type source information.
QualType getType() const
Return the type wrapped by this type source info.
bool isSpecificPlaceholderType(unsigned K) const
Test for a specific placeholder type.
bool isIntegralOrEnumerationType() const
Determine whether this type is an integral or enumeration type.
const internal::VariadicAllOfMatcher< Type > type
Matches Types in the clang AST.
The JSON file list parser is used to communicate input to InstallAPI.
SelectorLocationsKind
Whether all locations of the selector identifiers are in a "standard" position.
@ SelLoc_StandardWithSpace
For nullary selectors, immediately before the end: "[foo release]" / "-(void)release;" Or with a spac...
@ SelLoc_NonStandard
Non-standard.
ExprObjectKind
A further classification of the kind of object referenced by an l-value or x-value.
@ OK_Ordinary
An ordinary object is located at an address in memory.
@ OK_BitField
A bitfield object is a bitfield on a C or C++ record.
ExprDependence computeDependence(FullExpr *E)
@ Create
'create' clause, allowed on Compute and Combined constructs, plus 'data', 'enter data',...
ObjCMethodFamily
A family of Objective-C methods.
@ Result
The result type of a method or function.
ObjCBridgeCastKind
The kind of bridging performed by the Objective-C bridge cast.
CastKind
CastKind - The kind of operation required for a conversion.
SourceLocation getStandardSelectorLoc(unsigned Index, Selector Sel, bool WithArgSpace, ArrayRef< Expr * > Args, SourceLocation EndLoc)
Get the "standard" location of a selector identifier, e.g: For nullary selectors, immediately before ...
ExprValueKind
The categorization of expression values, currently following the C++11 scheme.
@ VK_PRValue
A pr-value expression (in the C++11 taxonomy) produces a temporary value.
@ VK_LValue
An l-value expression is a reference to an object with independent storage.
const FunctionProtoType * T
__UINTPTR_TYPE__ uintptr_t
An unsigned integer type with the property that any valid pointer to void can be converted to this ty...
An element in an Objective-C dictionary literal.
Expr * Value
The value of the dictionary element.
bool isPackExpansion() const
Determines whether this dictionary element is a pack expansion.
SourceLocation EllipsisLoc
The location of the ellipsis, if this is a pack expansion.
UnsignedOrNone NumExpansions
The number of elements this pack expansion will expand to, if this is a pack expansion and is known.
Expr * Key
The key for the dictionary element.
Internal struct to describes an element that is a pack expansion, used if any of the elements in the ...
SourceLocation EllipsisLoc
The location of the ellipsis, if this element is a pack expansion.
unsigned NumExpansionsPlusOne
If non-zero, the number of elements that this pack expansion will expand to (+1).
Internal struct for storing Key/value pair.
Iterator for iterating over Stmt * arrays that contain only T *.
A placeholder type used to construct an empty shell of a type, that will be filled in later (e....