class CXXFoldExpr

Declaration

class CXXFoldExpr : public Expr { /* full declaration omitted */ };

Description

Represents a folding of a pack over an operator. This expression is always dependent and represents a pack expansion of the forms: ( expr op ... ) ( ... op expr ) ( expr op ... op expr )

Declared at: clang/include/clang/AST/ExprCXX.h:4591

Inherits from: Expr

Member Variables

private clang::SourceLocation LParenLoc

private clang::SourceLocation EllipsisLoc

private clang::SourceLocation RParenLoc

private unsigned int NumExpansions

private clang::Stmt* [3] SubExprs

private clang::BinaryOperatorKind Opcode

Inherited from Stmt:

protected

Method Overview

• public CXXFoldExpr(clang::Stmt::EmptyShell Empty)
• public CXXFoldExpr(clang::QualType T, clang::UnresolvedLookupExpr * Callee, clang::SourceLocation LParenLoc, clang::Expr * LHS, clang::BinaryOperatorKind Opcode, clang::SourceLocation EllipsisLoc, clang::Expr * RHS, clang::SourceLocation RParenLoc, Optional<unsigned int> NumExpansions)
• public clang::Stmt::const_child_range children() const
• public clang::Stmt::child_range children()
• public static bool classof(const clang::Stmt * T)
• public clang::SourceLocation getBeginLoc() const
• public clang::UnresolvedLookupExpr * getCallee() const
• public clang::SourceLocation getEllipsisLoc() const
• public clang::SourceLocation getEndLoc() const
• public clang::Expr * getInit() const
• public clang::Expr * getLHS() const
• public clang::SourceLocation getLParenLoc() const
• public Optional<unsigned int> getNumExpansions() const
• public clang::BinaryOperatorKind getOperator() const
• public clang::Expr * getPattern() const
• public clang::Expr * getRHS() const
• public clang::SourceLocation getRParenLoc() const
• public bool isLeftFold() const
• public bool isRightFold() const

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

¶CXXFoldExpr(clang::Stmt::EmptyShell Empty)

Declared at: clang/include/clang/AST/ExprCXX.h:4620

Parameters

clang::Stmt::EmptyShell Empty

¶CXXFoldExpr(clang::QualType T,
            clang::UnresolvedLookupExpr* Callee,
            clang::SourceLocation LParenLoc,
            clang::Expr* LHS,
            clang::BinaryOperatorKind Opcode,
            clang::SourceLocation EllipsisLoc,
            clang::Expr* RHS,
            clang::SourceLocation RParenLoc,
            Optional<unsigned int> NumExpansions)

Declared at: clang/include/clang/AST/ExprCXX.h:4607

Parameters

clang::QualType T

clang::UnresolvedLookupExpr* Callee

clang::SourceLocation LParenLoc

clang::Expr* LHS

clang::BinaryOperatorKind Opcode

clang::SourceLocation EllipsisLoc

clang::Expr* RHS

clang::SourceLocation RParenLoc

Optional<unsigned int> NumExpansions

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

Declared at: clang/include/clang/AST/ExprCXX.h:4678

¶clang::Stmt::child_range children()

Declared at: clang/include/clang/AST/ExprCXX.h:4674

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

Declared at: clang/include/clang/AST/ExprCXX.h:4669

Parameters

const clang::Stmt* T

¶clang::SourceLocation getBeginLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:4653

¶clang::UnresolvedLookupExpr* getCallee() const

Declared at: clang/include/clang/AST/ExprCXX.h:4622

¶clang::SourceLocation getEllipsisLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:4644

¶clang::SourceLocation getEndLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:4661

¶clang::Expr* getInit() const

Description

Get the operand that doesn't contain a pack, for a binary fold.

Declared at: clang/include/clang/AST/ExprCXX.h:4640

¶clang::Expr* getLHS() const

Declared at: clang/include/clang/AST/ExprCXX.h:4625

¶clang::SourceLocation getLParenLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:4642

¶Optional<unsigned int> getNumExpansions() const

Declared at: clang/include/clang/AST/ExprCXX.h:4647

¶clang::BinaryOperatorKind getOperator() const

Declared at: clang/include/clang/AST/ExprCXX.h:4645

¶clang::Expr* getPattern() const

Description

Get the pattern, that is, the operand that contains an unexpanded pack.

Declared at: clang/include/clang/AST/ExprCXX.h:4637

¶clang::Expr* getRHS() const

Declared at: clang/include/clang/AST/ExprCXX.h:4626

¶clang::SourceLocation getRParenLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:4643

¶bool isLeftFold() const

Description

Does this produce a left-associated sequence of operators?

Declared at: clang/include/clang/AST/ExprCXX.h:4634

¶bool isRightFold() const

Description

Does this produce a right-associated sequence of operators?

Declared at: clang/include/clang/AST/ExprCXX.h:4629