class ConstantExpr

Declaration

class ConstantExpr : public FullExpr, private TrailingObjects { /* full declaration omitted */ };

Description

ConstantExpr - An expression that occurs in a constant context and optionally the result of evaluating the expression.

Declared at: clang/include/clang/AST/Expr.h:1032

Inherits from: FullExpr, TrailingObjects

Member Variables

Inherited from FullExpr:

protected SubExpr

Inherited from Stmt:

protected

Method Overview

• private clang::APValue & APValueResult()
• private clang::APValue & APValueResult() const
• private ConstantExpr(clang::Expr * SubExpr, clang::ConstantExpr::ResultStorageKind StorageKind, bool IsImmediateInvocation)
• private ConstantExpr(clang::Stmt::EmptyShell Empty, clang::ConstantExpr::ResultStorageKind StorageKind)
• public static clang::ConstantExpr * Create(const clang::ASTContext & Context, clang::Expr * E, const clang::APValue & Result)
• public static clang::ConstantExpr * Create(const clang::ASTContext & Context, clang::Expr * E, clang::ConstantExpr::ResultStorageKind Storage = RSK_None, bool IsImmediateInvocation = false)
• public static clang::ConstantExpr * CreateEmpty(const clang::ASTContext & Context, clang::ConstantExpr::ResultStorageKind StorageKind)
• private uint64_t & Int64Result()
• private const uint64_t & Int64Result() const
• public void MoveIntoResult(clang::APValue & Value, const clang::ASTContext & Context)
• public void SetResult(clang::APValue Value, const clang::ASTContext & Context)
• public clang::Stmt::const_child_range children() const
• public clang::Stmt::child_range children()
• public static bool classof(const clang::Stmt * T)
• public clang::APValue getAPValueResult() const
• public clang::SourceLocation getBeginLoc() const
• public clang::SourceLocation getEndLoc() const
• public APValue::ValueKind getResultAPValueKind() const
• public llvm::APSInt getResultAsAPSInt() const
• public clang::APValue & getResultAsAPValue() const
• public clang::ConstantExpr::ResultStorageKind getResultStorageKind() const
• public static clang::ConstantExpr::ResultStorageKind getStorageKind(const clang::Type * T, const clang::ASTContext & Context)
• public static clang::ConstantExpr::ResultStorageKind getStorageKind(const clang::APValue & Value)
• public bool hasAPValueResult() const
• public bool isImmediateInvocation() const
• private size_t numTrailingObjects(OverloadToken<clang::APValue>) const
• private size_t numTrailingObjects(OverloadToken<uint64_t>) const

Inherited from FullExpr:

• public classof
• public getSubExpr
• public getSubExpr
• public setSubExpr

Inherited from Expr:

• public Classify
• public ClassifyLValue
• public ClassifyModifiable
• public EvaluateAsBooleanCondition
• public EvaluateAsConstantExpr
• public EvaluateAsFixedPoint
• public EvaluateAsFloat
• public EvaluateAsInitializer
• public EvaluateAsInt
• public EvaluateAsLValue
• public EvaluateAsRValue
• public EvaluateForOverflow
• public EvaluateKnownConstInt
• public EvaluateKnownConstIntCheckOverflow
• public EvaluateWithSubstitution
• public HasSideEffects
• public IgnoreCasts
• public IgnoreCasts
• public IgnoreConversionOperatorSingleStep
• public IgnoreConversionOperatorSingleStep
• public IgnoreImpCasts
• public IgnoreImpCasts
• public IgnoreImplicit
• public IgnoreImplicit
• public IgnoreImplicitAsWritten
• public IgnoreImplicitAsWritten
• public IgnoreParenBaseCasts
• public IgnoreParenBaseCasts
• public IgnoreParenCasts
• public IgnoreParenCasts
• public IgnoreParenImpCasts
• public IgnoreParenImpCasts
• public IgnoreParenLValueCasts
• public IgnoreParenLValueCasts
• public IgnoreParenNoopCasts
• public IgnoreParenNoopCasts
• public IgnoreParens
• public IgnoreParens
• public IgnoreUnlessSpelledInSource
• public IgnoreUnlessSpelledInSource
• public classof
• public containsErrors
• public containsUnexpandedParameterPack
• public findBoundMemberType
• public getAsBuiltinConstantDeclRef
• public getBestDynamicClassType
• public getBestDynamicClassTypeExpr
• public getDependence
• public getExprLoc
• public getFPFeaturesInEffect
• public getIntegerConstantExpr
• public getObjCProperty
• public getObjectKind
• public getReferencedDeclOfCallee
• public getReferencedDeclOfCallee
• public getSourceBitField
• public getSourceBitField
• public getType
• public getValueKind
• public getValueKindForType
• public hasAnyTypeDependentArguments
• public hasNonTrivialCall
• public hasPlaceholderType
• public hasPlaceholderType
• public isBoundMemberFunction
• public isCXX11ConstantExpr
• public isCXX98IntegralConstantExpr
• public isConstantInitializer
• public isDefaultArgument
• public isEvaluatable
• public isGLValue
• public isImplicitCXXThis
• public isInstantiationDependent
• public isIntegerConstantExpr
• public isKnownToHaveBooleanValue
• public isLValue
• public isModifiableLvalue
• public isNullPointerConstant
• public isOBJCGCCandidate
• public isObjCSelfExpr
• public isOrdinaryOrBitFieldObject
• public isPRValue
• public isPotentialConstantExpr
• public isPotentialConstantExprUnevaluated
• public isReadIfDiscardedInCPlusPlus11
• public isSameComparisonOperand
• public isTemporaryObject
• public isTypeDependent
• public isUnusedResultAWarning
• public isValueDependent
• public isXValue
• public refersToBitField
• public refersToGlobalRegisterVar
• public refersToMatrixElement
• public refersToVectorElement
• protected setDependence
• public setObjectKind
• public setType
• public setValueKind
• public skipRValueSubobjectAdjustments
• public skipRValueSubobjectAdjustments
• public tryEvaluateObjectSize
• public tryEvaluateStrLen

Inherited from ValueStmt:

• public classof
• public getExprStmt
• public getExprStmt

Inherited from Stmt:

• public EnableStatistics
• public IgnoreContainers
• public IgnoreContainers
• public PrintStats
• public ProcessODRHash
• public Profile
• public addStmtClass
• public child_begin
• public child_begin
• public child_end
• public child_end
• public children
• public children
• public determineLikelihoodConflict
• public dump
• public dump
• public dumpColor
• public dumpPretty
• public getBeginLoc
• public getEndLoc
• public getID
• public getLikelihood
• public getLikelihood
• public getLikelihood
• public getLikelihoodAttr
• public getSourceRange
• public getStmtClass
• public getStmtClassName
• public printJson
• public printPretty
• public printPrettyControlled
• public stripLabelLikeStatements
• public stripLabelLikeStatements
• public viewAST

Methods

¶clang::APValue& APValueResult()

Declared at: clang/include/clang/AST/Expr.h:1062

¶clang::APValue& APValueResult() const

Declared at: clang/include/clang/AST/Expr.h:1067

¶ConstantExpr(
    clang::Expr* SubExpr,
    clang::ConstantExpr::ResultStorageKind
        StorageKind,
    bool IsImmediateInvocation)

Declared at: clang/include/clang/AST/Expr.h:1071

Parameters

clang::Expr* SubExpr

clang::ConstantExpr::ResultStorageKind StorageKind

bool IsImmediateInvocation

¶ConstantExpr(
    clang::Stmt::EmptyShell Empty,
    clang::ConstantExpr::ResultStorageKind
        StorageKind)

Declared at: clang/include/clang/AST/Expr.h:1073

Parameters

clang::Stmt::EmptyShell Empty

clang::ConstantExpr::ResultStorageKind StorageKind

¶static clang::ConstantExpr* Create(
    const clang::ASTContext& Context,
    clang::Expr* E,
    const clang::APValue& Result)

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

Parameters

const clang::ASTContext& Context

clang::Expr* E

const clang::APValue& Result

¶static clang::ConstantExpr* Create(
    const clang::ASTContext& Context,
    clang::Expr* E,
    clang::ConstantExpr::ResultStorageKind
        Storage = RSK_None,
    bool IsImmediateInvocation = false)

Declared at: clang/include/clang/AST/Expr.h:1078

Parameters

const clang::ASTContext& Context

clang::Expr* E

clang::ConstantExpr::ResultStorageKind Storage = RSK_None

bool IsImmediateInvocation = false

¶static clang::ConstantExpr* CreateEmpty(
    const clang::ASTContext& Context,
    clang::ConstantExpr::ResultStorageKind
        StorageKind)

Declared at: clang/include/clang/AST/Expr.h:1081

Parameters

const clang::ASTContext& Context

clang::ConstantExpr::ResultStorageKind StorageKind

¶uint64_t& Int64Result()

Declared at: clang/include/clang/AST/Expr.h:1054

¶const uint64_t& Int64Result() const

Declared at: clang/include/clang/AST/Expr.h:1059

¶void MoveIntoResult(
    clang::APValue& Value,
    const clang::ASTContext& Context)

Declared at: clang/include/clang/AST/Expr.h:1102

Parameters

clang::APValue& Value

const clang::ASTContext& Context

¶void SetResult(clang::APValue Value,
               const clang::ASTContext& Context)

Declared at: clang/include/clang/AST/Expr.h:1099

Parameters

clang::APValue Value

const clang::ASTContext& Context

¶clang::Stmt::const_child_range children() const

Declared at: clang/include/clang/AST/Expr.h:1121

¶clang::Stmt::child_range children()

Declared at: clang/include/clang/AST/Expr.h:1120

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

Declared at: clang/include/clang/AST/Expr.h:1095

Parameters

const clang::Stmt* T

¶clang::APValue getAPValueResult() const

Declared at: clang/include/clang/AST/Expr.h:1116

¶clang::SourceLocation getBeginLoc() const

Declared at: clang/include/clang/AST/Expr.h:1088

¶clang::SourceLocation getEndLoc() const

Declared at: clang/include/clang/AST/Expr.h:1091

¶APValue::ValueKind getResultAPValueKind() const

Declared at: clang/include/clang/AST/Expr.h:1104

¶llvm::APSInt getResultAsAPSInt() const

Declared at: clang/include/clang/AST/Expr.h:1118

¶clang::APValue& getResultAsAPValue() const

Declared at: clang/include/clang/AST/Expr.h:1117

¶clang::ConstantExpr::ResultStorageKind
getResultStorageKind() const

Declared at: clang/include/clang/AST/Expr.h:1107

¶static clang::ConstantExpr::ResultStorageKind
getStorageKind(const clang::Type* T,
               const clang::ASTContext& Context)

Declared at: clang/include/clang/AST/Expr.h:1085

Parameters

const clang::Type* T

const clang::ASTContext& Context

¶static clang::ConstantExpr::ResultStorageKind
getStorageKind(const clang::APValue& Value)

Declared at: clang/include/clang/AST/Expr.h:1084

Parameters

const clang::APValue& Value

¶bool hasAPValueResult() const

Declared at: clang/include/clang/AST/Expr.h:1113

¶bool isImmediateInvocation() const

Declared at: clang/include/clang/AST/Expr.h:1110

¶size_t numTrailingObjects(
    OverloadToken<clang::APValue>) const

Declared at: clang/include/clang/AST/Expr.h:1047

Parameters

OverloadToken<clang::APValue>

¶size_t numTrailingObjects(
    OverloadToken<uint64_t>) const

Declared at: clang/include/clang/AST/Expr.h:1050

Parameters

OverloadToken<uint64_t>