clang::APValue Class Reference

APValue - This class implements a discriminated union of [uninitialized] [APSInt] [APFloat], [Complex APSInt] [Complex APFloat], [Expr + Offset], [Vector: N * APValue], [Array: N * APValue]. More...

#include "clang/AST/APValue.h"

Classes
struct	LV
class	LValueBase
union	LValuePathEntry
struct	MemberPointerData
struct	NoLValuePath
struct	UninitArray
struct	UninitStruct

Public Types
enum	ValueKind {   Uninitialized, Int, Float, FixedPoint,   ComplexInt, ComplexFloat, LValue, Vector,   Array, Struct, Union, MemberPointer,   AddrLabelDiff }
typedef llvm::PointerIntPair< const Decl *, 1, bool >	BaseOrMemberType

Public Member Functions
	APValue ()
	APValue (APSInt I)
	APValue (APFloat F)
	APValue (APFixedPoint FX)
	APValue (const APValue *E, unsigned N)
	APValue (APSInt R, APSInt I)
	APValue (APFloat R, APFloat I)
	APValue (const APValue &RHS)
	APValue (APValue &&RHS)
	APValue (LValueBase B, const CharUnits &O, NoLValuePath N, bool IsNullPtr=false)
	APValue (LValueBase B, const CharUnits &O, ArrayRef< LValuePathEntry > Path, bool OnePastTheEnd, bool IsNullPtr=false)
	APValue (UninitArray, unsigned InitElts, unsigned Size)
	APValue (UninitStruct, unsigned B, unsigned M)
	APValue (const FieldDecl *D, const APValue &V=APValue())
	APValue (const ValueDecl *Member, bool IsDerivedMember, ArrayRef< const CXXRecordDecl *> Path)
	APValue (const AddrLabelExpr *LHSExpr, const AddrLabelExpr *RHSExpr)
	~APValue ()
bool	needsCleanup () const
	Returns whether the object performed allocations. More...
void	swap (APValue &RHS)
	Swaps the contents of this and the given APValue. More...
ValueKind	getKind () const
bool	isUninit () const
bool	isInt () const
bool	isFloat () const
bool	isFixedPoint () const
bool	isComplexInt () const
bool	isComplexFloat () const
bool	isLValue () const
bool	isVector () const
bool	isArray () const
bool	isStruct () const
bool	isUnion () const
bool	isMemberPointer () const
bool	isAddrLabelDiff () const
void	dump () const
void	dump (raw_ostream &OS) const
void	printPretty (raw_ostream &OS, ASTContext &Ctx, QualType Ty) const
std::string	getAsString (ASTContext &Ctx, QualType Ty) const
APSInt &	getInt ()
const APSInt &	getInt () const
bool	toIntegralConstant (APSInt &Result, QualType SrcTy, const ASTContext &Ctx) const
	Try to convert this value to an integral constant. More...
APFloat &	getFloat ()
const APFloat &	getFloat () const
APFixedPoint &	getFixedPoint ()
const APFixedPoint &	getFixedPoint () const
APSInt &	getComplexIntReal ()
const APSInt &	getComplexIntReal () const
APSInt &	getComplexIntImag ()
const APSInt &	getComplexIntImag () const
APFloat &	getComplexFloatReal ()
const APFloat &	getComplexFloatReal () const
APFloat &	getComplexFloatImag ()
const APFloat &	getComplexFloatImag () const
const LValueBase	getLValueBase () const
CharUnits &	getLValueOffset ()
const CharUnits &	getLValueOffset () const
bool	isLValueOnePastTheEnd () const
bool	hasLValuePath () const
ArrayRef< LValuePathEntry >	getLValuePath () const
unsigned	getLValueCallIndex () const
unsigned	getLValueVersion () const
bool	isNullPointer () const
APValue &	getVectorElt (unsigned I)
const APValue &	getVectorElt (unsigned I) const
unsigned	getVectorLength () const
APValue &	getArrayInitializedElt (unsigned I)
const APValue &	getArrayInitializedElt (unsigned I) const
bool	hasArrayFiller () const
APValue &	getArrayFiller ()
const APValue &	getArrayFiller () const
unsigned	getArrayInitializedElts () const
unsigned	getArraySize () const
unsigned	getStructNumBases () const
unsigned	getStructNumFields () const
APValue &	getStructBase (unsigned i)
APValue &	getStructField (unsigned i)
const APValue &	getStructBase (unsigned i) const
const APValue &	getStructField (unsigned i) const
const FieldDecl *	getUnionField () const
APValue &	getUnionValue ()
const APValue &	getUnionValue () const
const ValueDecl *	getMemberPointerDecl () const
bool	isMemberPointerToDerivedMember () const
ArrayRef< const CXXRecordDecl * >	getMemberPointerPath () const
const AddrLabelExpr *	getAddrLabelDiffLHS () const
const AddrLabelExpr *	getAddrLabelDiffRHS () const
void	setInt (APSInt I)
void	setFloat (APFloat F)
void	setFixedPoint (APFixedPoint FX)
void	setVector (const APValue *E, unsigned N)
void	setComplexInt (APSInt R, APSInt I)
void	setComplexFloat (APFloat R, APFloat I)
void	setLValue (LValueBase B, const CharUnits &O, NoLValuePath, bool IsNullPtr)
void	setLValue (LValueBase B, const CharUnits &O, ArrayRef< LValuePathEntry > Path, bool OnePastTheEnd, bool IsNullPtr)
void	setUnion (const FieldDecl *Field, const APValue &Value)
void	setAddrLabelDiff (const AddrLabelExpr *LHSExpr, const AddrLabelExpr *RHSExpr)
APValue &	operator= (APValue RHS)
	Assign by swapping from a copy of the RHS. More...

Detailed Description

APValue - This class implements a discriminated union of [uninitialized] [APSInt] [APFloat], [Complex APSInt] [Complex APFloat], [Expr + Offset], [Vector: N * APValue], [Array: N * APValue].

Definition at line 38 of file APValue.h.

Member Typedef Documentation

BaseOrMemberType

typedef llvm::PointerIntPair<const Decl *, 1, bool> clang::APValue::BaseOrMemberType

Definition at line 109 of file APValue.h.

Member Enumeration Documentation

ValueKind

enum clang::APValue::ValueKind

Enumerator
Uninitialized
Int
Float
FixedPoint
ComplexInt
ComplexFloat
LValue
Vector
Array
Struct
Union
MemberPointer
AddrLabelDiff

Definition at line 42 of file APValue.h.

Constructor & Destructor Documentation

APValue() [1/16]

clang::APValue::APValue ( )

inline

Definition at line 172 of file APValue.h.

Referenced by APValue().

APValue() [2/16]

clang::APValue::APValue ( APSInt  I )

inlineexplicit

Definition at line 173 of file APValue.h.

References setInt().

APValue() [3/16]

clang::APValue::APValue ( APFloat  F )

inlineexplicit

Definition at line 176 of file APValue.h.

References setFloat().

APValue() [4/16]

clang::APValue::APValue ( APFixedPoint  FX )

inlineexplicit

Definition at line 179 of file APValue.h.

APValue() [5/16]

clang::APValue::APValue ( const APValue *  E, unsigned  N  )

inlineexplicit

Definition at line 182 of file APValue.h.

References setVector().

APValue() [6/16]

clang::APValue::APValue ( APSInt  R, APSInt  I  )

inline

Definition at line 185 of file APValue.h.

References setComplexInt().

APValue() [7/16]

clang::APValue::APValue ( APFloat  R, APFloat  I  )

inline

Definition at line 188 of file APValue.h.

References APValue(), and setComplexFloat().

APValue() [8/16]

APValue::APValue

(

const APValue &

RHS

)

Definition at line 166 of file APValue.cpp.

References AddrLabelDiff, Array, ComplexFloat, ComplexInt, FixedPoint, Float, getAddrLabelDiffLHS(), getAddrLabelDiffRHS(), getArrayFiller(), getArrayInitializedElt(), getArrayInitializedElts(), getArraySize(), getComplexFloatImag(), getComplexFloatReal(), getComplexIntImag(), getComplexIntReal(), getFixedPoint(), getFloat(), getInt(), getKind(), getLValueBase(), getLValueOffset(), getLValuePath(), getMemberPointerDecl(), getMemberPointerPath(), getStructBase(), getStructField(), getStructNumBases(), getStructNumFields(), getUnionField(), getUnionValue(), getVectorLength(), hasArrayFiller(), hasLValuePath(), Int, isLValueOnePastTheEnd(), isMemberPointerToDerivedMember(), isNullPointer(), LValue, MemberPointer, setAddrLabelDiff(), setComplexFloat(), setComplexInt(), setFloat(), setInt(), setLValue(), setUnion(), setVector(), Struct, Uninitialized, Union, and Vector.

APValue() [9/16]

clang::APValue::APValue ( APValue &&  RHS )

inline

Definition at line 192 of file APValue.h.

References swap().

APValue() [10/16]

clang::APValue::APValue ( LValueBase  B, const CharUnits &  O, NoLValuePath  N, bool  IsNullPtr = false  )

inline

Definition at line 193 of file APValue.h.

References setLValue().

APValue() [11/16]

clang::APValue::APValue ( LValueBase  B, const CharUnits &  O, ArrayRef< LValuePathEntry >  Path, bool  OnePastTheEnd, bool  IsNullPtr = false  )

inline

Definition at line 198 of file APValue.h.

References setLValue().

APValue() [12/16]

clang::APValue::APValue ( UninitArray  , unsigned  InitElts, unsigned  Size  )

inline

Definition at line 203 of file APValue.h.

APValue() [13/16]

clang::APValue::APValue ( UninitStruct  , unsigned  B, unsigned  M  )

inline

Definition at line 206 of file APValue.h.

APValue() [14/16]

clang::APValue::APValue ( const FieldDecl *  D, const APValue &  V = APValue()  )

inlineexplicit

Definition at line 209 of file APValue.h.

References setUnion().

APValue() [15/16]

clang::APValue::APValue ( const ValueDecl *  Member, bool  IsDerivedMember, ArrayRef< const CXXRecordDecl *>  Path  )

inline

Definition at line 213 of file APValue.h.

APValue() [16/16]

clang::APValue::APValue ( const AddrLabelExpr *  LHSExpr, const AddrLabelExpr *  RHSExpr  )

inline

Definition at line 217 of file APValue.h.

References setAddrLabelDiff().

~APValue()

clang::APValue::~APValue ( )

inline

Definition at line 222 of file APValue.h.

References needsCleanup(), and swap().

Member Function Documentation

dump() [1/2]

LLVM_DUMP_METHOD void APValue::dump

(

)

const

Definition at line 308 of file APValue.cpp.

Referenced by dump(), and isAddrLabelDiff().

dump() [2/2]

void APValue::dump

(

raw_ostream &

OS

)

const

Definition at line 321 of file APValue.cpp.

References AddrLabelDiff, Array, ComplexFloat, ComplexInt, dump(), FixedPoint, Float, GetApproxValue(), getArrayFiller(), getArrayInitializedElt(), getArrayInitializedElts(), getArraySize(), getComplexFloatImag(), getComplexFloatReal(), getComplexIntImag(), getComplexIntReal(), getFixedPoint(), getFloat(), getInt(), getKind(), getStructBase(), getStructField(), getStructNumBases(), getStructNumFields(), getUnionValue(), getVectorElt(), getVectorLength(), hasArrayFiller(), Int, LValue, MemberPointer, Struct, Uninitialized, Union, and Vector.

getAddrLabelDiffLHS()

const AddrLabelExpr* clang::APValue::getAddrLabelDiffLHS ( ) const

inline

Definition at line 411 of file APValue.h.

References isAddrLabelDiff().

Referenced by APValue(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getAddrLabelDiffRHS()

const AddrLabelExpr* clang::APValue::getAddrLabelDiffRHS ( ) const

inline

Definition at line 415 of file APValue.h.

References isAddrLabelDiff().

Referenced by APValue(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getArrayFiller() [1/2]

APValue& clang::APValue::getArrayFiller ( )

inline

Definition at line 355 of file APValue.h.

References getArrayInitializedElts(), hasArrayFiller(), and isArray().

Referenced by APValue(), CheckConstantExpression(), dump(), EvaluateVector(), getArrayFiller(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getArrayFiller() [2/2]

const APValue& clang::APValue::getArrayFiller ( ) const

inline

Definition at line 360 of file APValue.h.

References getArrayFiller().

getArrayInitializedElt() [1/2]

APValue& clang::APValue::getArrayInitializedElt ( unsigned  I )

inline

Definition at line 344 of file APValue.h.

References getArrayInitializedElts(), and isArray().

Referenced by APValue(), CheckConstantExpression(), dump(), getArrayInitializedElt(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getArrayInitializedElt() [2/2]

const APValue& clang::APValue::getArrayInitializedElt ( unsigned  I ) const

inline

Definition at line 349 of file APValue.h.

References getArrayInitializedElt().

getArrayInitializedElts()

unsigned clang::APValue::getArrayInitializedElts ( ) const

inline

Definition at line 363 of file APValue.h.

References isArray().

Referenced by APValue(), CheckConstantExpression(), dump(), getArrayFiller(), getArrayInitializedElt(), hasArrayFiller(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getArraySize()

unsigned clang::APValue::getArraySize ( ) const

inline

Definition at line 367 of file APValue.h.

References isArray().

Referenced by APValue(), dump(), hasArrayFiller(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getAsString()

std::string APValue::getAsString	(	ASTContext &	Ctx,
		QualType	Ty
	)		const

Definition at line 609 of file APValue.cpp.

References printPretty(), and clang::Result.

Referenced by CheckConvertedConstantExpression(), DiagnoseNarrowingInInitList(), GetAlignOfExpr(), and isAddrLabelDiff().

getComplexFloatImag() [1/2]

APFloat& clang::APValue::getComplexFloatImag ( )

inline

Definition at line 311 of file APValue.h.

References isComplexFloat().

Referenced by APValue(), dump(), getComplexFloatImag(), HandleConversionToBool(), IsSameFloatAfterCast(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getComplexFloatImag() [2/2]

const APFloat& clang::APValue::getComplexFloatImag ( ) const

inline

Definition at line 315 of file APValue.h.

References getComplexFloatImag(), getLValueBase(), and getLValueOffset().

getComplexFloatReal() [1/2]

APFloat& clang::APValue::getComplexFloatReal ( )

inline

Definition at line 303 of file APValue.h.

References isComplexFloat().

Referenced by APValue(), dump(), getComplexFloatReal(), handleCompoundAssignment(), HandleConversionToBool(), IsSameFloatAfterCast(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getComplexFloatReal() [2/2]

const APFloat& clang::APValue::getComplexFloatReal ( ) const

inline

Definition at line 307 of file APValue.h.

References getComplexFloatReal().

getComplexIntImag() [1/2]

APSInt& clang::APValue::getComplexIntImag ( )

inline

Definition at line 295 of file APValue.h.

References isComplexInt().

Referenced by APValue(), dump(), getComplexIntImag(), GetValueRange(), HandleConversionToBool(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getComplexIntImag() [2/2]

const APSInt& clang::APValue::getComplexIntImag ( ) const

inline

Definition at line 299 of file APValue.h.

References getComplexIntImag().

getComplexIntReal() [1/2]

APSInt& clang::APValue::getComplexIntReal ( )

inline

Definition at line 287 of file APValue.h.

References isComplexInt().

Referenced by APValue(), dump(), getComplexIntReal(), GetValueRange(), handleCompoundAssignment(), HandleConversionToBool(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getComplexIntReal() [2/2]

const APSInt& clang::APValue::getComplexIntReal ( ) const

inline

Definition at line 291 of file APValue.h.

References getComplexIntReal().

getFixedPoint() [1/2]

APFixedPoint& clang::APValue::getFixedPoint ( )

inline

Definition at line 279 of file APValue.h.

References isFixedPoint().

Referenced by APValue(), CheckImplicitConversion(), dump(), EvaluateComparisonBinaryOperator(), EvaluateFixedPoint(), getFixedPoint(), HandleConversionToBool(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getFixedPoint() [2/2]

const APFixedPoint& clang::APValue::getFixedPoint ( ) const

inline

Definition at line 283 of file APValue.h.

References getFixedPoint().

getFloat() [1/2]

APFloat& clang::APValue::getFloat ( )

inline

Definition at line 271 of file APValue.h.

References isFloat().

Referenced by APValue(), dump(), clang::CodeGen::CodeGenFunction::EmitBuiltinExpr(), EvalAndBitcastToAPInt(), EvaluateComparisonBinaryOperator(), extractSubobject(), getFloat(), clang::StandardConversionSequence::getNarrowingKind(), handleAssignment(), handleCompoundAssignment(), HandleConversionToBool(), IsSameFloatAfterCast(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getFloat() [2/2]

const APFloat& clang::APValue::getFloat ( ) const

inline

Definition at line 275 of file APValue.h.

References getFloat().

getInt() [1/2]

APSInt& clang::APValue::getInt ( )

inline

Definition at line 257 of file APValue.h.

References isInt().

Referenced by AddVariableConstraints(), AnalyzeBitFieldAssignment(), APValue(), canConvertIntToOtherIntTy(), canConvertIntTyToFloatTy(), checkArrayExpressionDoesNotReferToUnitySize(), checkArrayExpressionDoesNotReferToWholeSize(), checkFormatStringExpr(), CheckImplicitConversion(), checkMapClauseExpressionBase(), checkOpenMPLoop(), checkSimdlenSafelenSpecified(), clang::CodeGen::CodeGenFunction::ConstantFoldsToSimpleInteger(), DiagnoseBadDivideOrRemainderValues(), DiagnoseBadFunctionCast(), DiagnoseBadShiftValues(), dump(), clang::CodeGen::CodeGenFunction::EmitARMBuiltinExpr(), clang::CodeGen::CodeGenFunction::EmitBuiltinExpr(), clang::CodeGen::emitDeclareSimdFunction(), EvalAndBitcastToAPInt(), EvaluateCPlusPlus11IntegralConstantExpr(), EvaluateInteger(), EvaluatePointer(), extractSubobject(), GetAlignOfExpr(), getBytesReturnedByAllocSizeCall(), clang::ento::SValBuilder::getConstantVal(), getInt(), clang::ComparisonCategoryInfo::ValueInfo::getIntValue(), GetValueRange(), handleAssignment(), handleCompoundAssignment(), HandleConversionToBool(), hasDefaultSetterName(), isInLoop(), needsCleanup(), printPretty(), shouldAddCase(), toIntegralConstant(), truncateBitfieldValue(), clang::CodeGen::ConstantEmitter::tryEmitPrivate(), and tryEvaluateBuiltinObjectSize().

getInt() [2/2]

const APSInt& clang::APValue::getInt ( ) const

inline

Definition at line 261 of file APValue.h.

References getInt(), clang::Result, and toIntegralConstant().

getKind()

ValueKind clang::APValue::getKind ( ) const

inline

Definition at line 236 of file APValue.h.

Referenced by APValue(), dump(), EvaluateBuiltinConstantP(), handleAssignment(), handleCompoundAssignment(), HandleConversionToBool(), needsCleanup(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getLValueBase()

const APValue::LValueBase APValue::getLValueBase

(

)

const

Definition at line 637 of file APValue.cpp.

References isLValue().

Referenced by APValue(), EvalPointerValueAsBool(), getComplexFloatImag(), isNullPointerValueTemplateArgument(), printPretty(), and toIntegralConstant().

getLValueCallIndex()

unsigned APValue::getLValueCallIndex

(

)

const

Definition at line 663 of file APValue.cpp.

References isLValue().

Referenced by getLValueOffset().

getLValueOffset() [1/2]

CharUnits & APValue::getLValueOffset

(

)

Definition at line 647 of file APValue.cpp.

References isLValue().

Referenced by APValue(), EvalPointerValueAsBool(), getComplexFloatImag(), getLValueOffset(), printPretty(), and toIntegralConstant().

getLValueOffset() [2/2]

const CharUnits& clang::APValue::getLValueOffset ( ) const

inline

Definition at line 321 of file APValue.h.

References getLValueCallIndex(), getLValueOffset(), getLValuePath(), getLValueVersion(), hasLValuePath(), isLValueOnePastTheEnd(), and isNullPointer().

getLValuePath()

ArrayRef< APValue::LValuePathEntry > APValue::getLValuePath

(

)

const

Definition at line 657 of file APValue.cpp.

References clang::APValue::LV::getPath(), hasLValuePath(), and isLValue().

Referenced by APValue(), and getLValueOffset().

getLValueVersion()

unsigned APValue::getLValueVersion

(

)

const

Definition at line 668 of file APValue.cpp.

References isLValue().

Referenced by getLValueOffset().

getMemberPointerDecl()

const ValueDecl * APValue::getMemberPointerDecl

(

)

const

Definition at line 702 of file APValue.cpp.

References isMemberPointer().

Referenced by APValue(), CheckMemberPointerConstantExpression(), clang::CodeGen::CGCXXABI::getMemberPointerPathAdjustment(), getUnionValue(), HandleConversionToBool(), and isNullPointerValueTemplateArgument().

getMemberPointerPath()

ArrayRef< const CXXRecordDecl * > APValue::getMemberPointerPath

(

)

const

Definition at line 716 of file APValue.cpp.

References Array, clang::APValue::MemberPointerData::getPath(), isMemberPointer(), isUninit(), LValue, MemberPointer, memcpy(), and clang::APValue::MemberPointerData::resizePath().

Referenced by APValue(), clang::CodeGen::CGCXXABI::getMemberPointerPathAdjustment(), and getUnionValue().

getStructBase() [1/2]

APValue& clang::APValue::getStructBase ( unsigned  i )

inline

Definition at line 380 of file APValue.h.

References isStruct().

Referenced by APValue(), CheckConstantExpression(), dump(), getStructBase(), and HandleConstructorCall().

getStructBase() [2/2]

const APValue& clang::APValue::getStructBase ( unsigned  i ) const

inline

Definition at line 388 of file APValue.h.

References getStructBase().

getStructField() [1/2]

APValue& clang::APValue::getStructField ( unsigned  i )

inline

Definition at line 384 of file APValue.h.

References getStructNumBases(), and isStruct().

Referenced by APValue(), CheckConstantExpression(), dump(), clang::ComparisonCategoryInfo::ValueInfo::getIntValue(), getStructField(), and HandleConstructorCall().

getStructField() [2/2]

const APValue& clang::APValue::getStructField ( unsigned  i ) const

inline

Definition at line 391 of file APValue.h.

References getStructField().

getStructNumBases()

unsigned clang::APValue::getStructNumBases ( ) const

inline

Definition at line 372 of file APValue.h.

References isStruct().

Referenced by APValue(), dump(), and getStructField().

getStructNumFields()

unsigned clang::APValue::getStructNumFields ( ) const

inline

Definition at line 376 of file APValue.h.

References isStruct().

Referenced by APValue(), and dump().

getUnionField()

const FieldDecl* clang::APValue::getUnionField ( ) const

inline

Definition at line 395 of file APValue.h.

References isUnion().

Referenced by APValue(), CheckConstantExpression(), and HandleConstructorCall().

getUnionValue() [1/2]

APValue& clang::APValue::getUnionValue ( )

inline

Definition at line 399 of file APValue.h.

References isUnion().

Referenced by APValue(), CheckConstantExpression(), dump(), getUnionValue(), and HandleConstructorCall().

getUnionValue() [2/2]

const APValue& clang::APValue::getUnionValue ( ) const

inline

Definition at line 403 of file APValue.h.

References getMemberPointerDecl(), getMemberPointerPath(), getUnionValue(), and isMemberPointerToDerivedMember().

getVectorElt() [1/2]

APValue& clang::APValue::getVectorElt ( unsigned  I )

inline

Definition at line 331 of file APValue.h.

References getVectorLength(), and isVector().

Referenced by dump(), EvalAndBitcastToAPInt(), EvaluateVector(), GetValueRange(), getVectorElt(), IsSameFloatAfterCast(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

getVectorElt() [2/2]

const APValue& clang::APValue::getVectorElt ( unsigned  I ) const

inline

Definition at line 336 of file APValue.h.

References getVectorElt().

getVectorLength()

unsigned clang::APValue::getVectorLength ( ) const

inline

Definition at line 339 of file APValue.h.

References isVector().

Referenced by APValue(), dump(), EvalAndBitcastToAPInt(), EvaluateVector(), GetValueRange(), getVectorElt(), IsSameFloatAfterCast(), printPretty(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

hasArrayFiller()

bool clang::APValue::hasArrayFiller ( ) const

inline

Definition at line 352 of file APValue.h.

References getArrayInitializedElts(), and getArraySize().

Referenced by APValue(), CheckConstantExpression(), dump(), EvaluateVector(), getArrayFiller(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

hasLValuePath()

bool APValue::hasLValuePath

(

)

const

Definition at line 652 of file APValue.cpp.

References isLValue().

Referenced by APValue(), getLValueOffset(), getLValuePath(), and printPretty().

isAddrLabelDiff()

bool clang::APValue::isAddrLabelDiff ( ) const

inline

Definition at line 249 of file APValue.h.

References AddrLabelDiff, dump(), getAsString(), and printPretty().

Referenced by getAddrLabelDiffLHS(), getAddrLabelDiffRHS(), and GetValueRange().

isArray()

bool clang::APValue::isArray ( ) const

inline

Definition at line 245 of file APValue.h.

References Array.

Referenced by CheckConstantExpression(), EvaluateVector(), getArrayFiller(), getArrayInitializedElt(), getArrayInitializedElts(), and getArraySize().

isComplexFloat()

bool clang::APValue::isComplexFloat ( ) const

inline

Definition at line 242 of file APValue.h.

References ComplexFloat.

Referenced by getComplexFloatImag(), getComplexFloatReal(), IsSameFloatAfterCast(), and setComplexFloat().

isComplexInt()

bool clang::APValue::isComplexInt ( ) const

inline

Definition at line 241 of file APValue.h.

References ComplexInt.

Referenced by getComplexIntImag(), getComplexIntReal(), GetValueRange(), and setComplexInt().

isFixedPoint()

bool clang::APValue::isFixedPoint ( ) const

inline

Definition at line 240 of file APValue.h.

References FixedPoint.

Referenced by EvaluateAsFixedPoint(), EvaluateFixedPoint(), getFixedPoint(), and setFixedPoint().

isFloat()

bool clang::APValue::isFloat ( ) const

inline

Definition at line 239 of file APValue.h.

References Float.

Referenced by clang::CodeGen::CodeGenFunction::EmitBuiltinExpr(), EvalAndBitcastToAPInt(), getFloat(), clang::StandardConversionSequence::getNarrowingKind(), handleAssignment(), IsSameFloatAfterCast(), setFloat(), and clang::CodeGen::ConstantEmitter::tryEmitPrivate().

isInt()

bool clang::APValue::isInt ( ) const

inline

Definition at line 238 of file APValue.h.

References Int.

Referenced by CheckConvertedConstantExpression(), clang::CodeGen::CodeGenFunction::EmitBuiltinExpr(), EvalAndBitcastToAPInt(), EvaluateAsInt(), EvaluateCPlusPlus11IntegralConstantExpr(), EvaluateInteger(), EvaluatePointer(), extractSubobject(), GetAlignOfExpr(), getInt(), GetValueRange(), handleAssignment(), setInt(), shouldAddCase(), toIntegralConstant(), truncateBitfieldValue(), clang::CodeGen::ConstantEmitter::tryEmitPrivate(), and tryEvaluateBuiltinObjectSize().

isLValue()

bool clang::APValue::isLValue ( ) const

inline

Definition at line 243 of file APValue.h.

References LValue.

Referenced by CheckConstantExpression(), getLValueBase(), getLValueCallIndex(), getLValueOffset(), getLValuePath(), getLValueVersion(), GetValueRange(), hasLValuePath(), isLValueOnePastTheEnd(), isNullPointer(), isNullPointerValueTemplateArgument(), setLValue(), toIntegralConstant(), and truncateBitfieldValue().

isLValueOnePastTheEnd()

bool APValue::isLValueOnePastTheEnd

(

)

const

Definition at line 642 of file APValue.cpp.

References isLValue().

Referenced by APValue(), and getLValueOffset().

isMemberPointer()

bool clang::APValue::isMemberPointer ( ) const

inline

Definition at line 248 of file APValue.h.

References MemberPointer.

Referenced by CheckConstantExpression(), getMemberPointerDecl(), getMemberPointerPath(), isMemberPointerToDerivedMember(), and isNullPointerValueTemplateArgument().

isMemberPointerToDerivedMember()

bool APValue::isMemberPointerToDerivedMember

(

)

const

Definition at line 709 of file APValue.cpp.

References isMemberPointer().

Referenced by APValue(), clang::CodeGen::CGCXXABI::getMemberPointerPathAdjustment(), and getUnionValue().

isNullPointer()

bool APValue::isNullPointer

(

)

const

Definition at line 673 of file APValue.cpp.

References isLValue().

Referenced by APValue(), getLValueOffset(), printPretty(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), and toIntegralConstant().

isStruct()

bool clang::APValue::isStruct ( ) const

inline

Definition at line 246 of file APValue.h.

References Struct.

Referenced by CheckConstantExpression(), getStructBase(), getStructField(), getStructNumBases(), and getStructNumFields().

isUninit()

bool clang::APValue::isUninit ( ) const

inline

Definition at line 237 of file APValue.h.

References Uninitialized.

Referenced by CheckConstantExpression(), clang::CodeGen::CodeGenFunction::EmitDeclRefExprDbgValue(), EvaluateLValue(), clang::VarDecl::evaluateValue(), findSubobject(), getMemberPointerPath(), HandleConstructorCall(), MaybeElementDependentArrayFiller(), and operator=().

isUnion()

bool clang::APValue::isUnion ( ) const

inline

Definition at line 247 of file APValue.h.

References Union.

Referenced by CheckConstantExpression(), getUnionField(), getUnionValue(), HandleConstructorCall(), and setUnion().

isVector()

bool clang::APValue::isVector ( ) const

inline

Definition at line 244 of file APValue.h.

References Vector.

Referenced by EvalAndBitcastToAPInt(), EvaluateTemporary(), GetValueRange(), getVectorElt(), getVectorLength(), IsSameFloatAfterCast(), and setVector().

needsCleanup()

bool APValue::needsCleanup

(

)

const

Returns whether the object performed allocations.

If APValues are constructed via placement new, needsCleanup() indicates whether the destructor must be called in order to correctly free all allocated memory.

Definition at line 263 of file APValue.cpp.

References AddrLabelDiff, Array, ComplexFloat, ComplexInt, FixedPoint, Float, getComplexFloatImag(), getComplexFloatReal(), getComplexIntImag(), getComplexIntReal(), getFixedPoint(), getFloat(), getInt(), getKind(), clang::APFixedPoint::getValue(), Int, LValue, MemberPointer, Struct, Uninitialized, Union, and Vector.

Referenced by clang::VarDecl::evaluateValue(), and ~APValue().

operator=()

APValue& clang::APValue::operator= ( APValue  RHS )

inline

Assign by swapping from a copy of the RHS.

Definition at line 470 of file APValue.h.

References AddrLabelDiff, ComplexFloat, ComplexInt, FixedPoint, Float, Int, isUninit(), Struct, swap(), Uninitialized, Union, and Vector.

printPretty()

void APValue::printPretty	(	raw_ostream &	OS,
		ASTContext &	Ctx,
		QualType	Ty
	)		const

Definition at line 397 of file APValue.cpp.

References ComplexFloat, ComplexInt, FixedPoint, Float, GetApproxValue(), clang::Type::getAs(), getComplexFloatImag(), getComplexFloatReal(), getComplexIntImag(), getComplexIntReal(), getFixedPoint(), getFloat(), getInt(), getKind(), clang::ASTContext::getLangOpts(), getLValueBase(), getLValueOffset(), clang::QualType::getNonReferenceType(), clang::Type::getPointeeType(), clang::ASTContext::getPrintingPolicy(), clang::CharUnits::getQuantity(), getVectorElt(), getVectorLength(), hasLValuePath(), Int, clang::Type::isBooleanType(), clang::QualType::isNull(), isNullPointer(), clang::Type::isReferenceType(), LValue, printPretty(), clang::QualType::stream(), Uninitialized, and Vector.

Referenced by describeCall(), getAsString(), isAddrLabelDiff(), and printPretty().

setAddrLabelDiff()

void clang::APValue::setAddrLabelDiff ( const AddrLabelExpr *  LHSExpr, const AddrLabelExpr *  RHSExpr  )

inline

Definition at line 463 of file APValue.h.

Referenced by APValue().

setComplexFloat()

void clang::APValue::setComplexFloat ( APFloat  R, APFloat  I  )

inline

Definition at line 446 of file APValue.h.

References isComplexFloat(), and setLValue().

Referenced by APValue().

setComplexInt()

void clang::APValue::setComplexInt ( APSInt  R, APSInt  I  )

inline

Definition at line 439 of file APValue.h.

References isComplexInt().

Referenced by APValue().

setFixedPoint()

void clang::APValue::setFixedPoint ( APFixedPoint  FX )

inline

Definition at line 428 of file APValue.h.

References isFixedPoint().

setFloat()

void clang::APValue::setFloat ( APFloat  F )

inline

Definition at line 424 of file APValue.h.

References isFloat().

Referenced by APValue().

setInt()

void clang::APValue::setInt ( APSInt  I )

inline

Definition at line 420 of file APValue.h.

References isInt().

Referenced by APValue().

setLValue() [1/2]

void APValue::setLValue	(	LValueBase	B,
		const CharUnits &	O,
		NoLValuePath	,
		bool	IsNullPtr
	)

Definition at line 678 of file APValue.cpp.

References isLValue(), and clang::APValue::LV::resizePath().

Referenced by APValue(), and setComplexFloat().

setLValue() [2/2]

void APValue::setLValue	(	LValueBase	B,
		const CharUnits &	O,
		ArrayRef< LValuePathEntry >	Path,
		bool	OnePastTheEnd,
		bool	IsNullPtr
	)

Definition at line 689 of file APValue.cpp.

References clang::APValue::LV::getPath(), isLValue(), memcpy(), and clang::APValue::LV::resizePath().

setUnion()

void clang::APValue::setUnion ( const FieldDecl *  Field, const APValue &  Value  )

inline

Definition at line 458 of file APValue.h.

References isUnion().

Referenced by APValue().

setVector()

void clang::APValue::setVector ( const APValue *  E, unsigned  N  )

inline

Definition at line 432 of file APValue.h.

References isVector().

Referenced by APValue().

swap()

void APValue::swap

(

APValue &

RHS

)

Swaps the contents of this and the given APValue.

Definition at line 300 of file APValue.cpp.

References memcpy().

Referenced by APValue(), extractSubobject(), isOnePastTheEndOfCompleteObject(), operator=(), and ~APValue().

toIntegralConstant()

bool APValue::toIntegralConstant	(	APSInt &	Result,
		QualType	SrcTy,
		const ASTContext &	Ctx
	)		const

Try to convert this value to an integral constant.

This works if it's an integer, null pointer, or offset from a null pointer. Returns true on success.

Definition at line 617 of file APValue.cpp.

References getInt(), getLValueBase(), getLValueOffset(), clang::ASTContext::getTargetNullPointerValue(), isInt(), isLValue(), isNullPointer(), and clang::ASTContext::MakeIntValue().

Referenced by AddVariableConstraints(), EvaluateComparisonBinaryOperator(), and getInt().

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

• include/clang/AST/APValue.h
• lib/AST/APValue.cpp