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| | ObjCIvarRefExpr (ObjCIvarDecl *d, QualType t, SourceLocation l, SourceLocation oploc, Expr *base, bool arrow=false, bool freeIvar=false) |
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| | ObjCIvarRefExpr (EmptyShell Empty) |
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| ObjCIvarDecl * | getDecl () |
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| const ObjCIvarDecl * | getDecl () const |
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| void | setDecl (ObjCIvarDecl *d) |
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| const Expr * | getBase () const |
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| Expr * | getBase () |
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| void | setBase (Expr *base) |
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| bool | isArrow () const |
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| bool | isFreeIvar () const |
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| void | setIsArrow (bool A) |
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| void | setIsFreeIvar (bool A) |
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| SourceLocation | getLocation () const |
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| void | setLocation (SourceLocation L) |
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| SourceLocation | getBeginLoc () const LLVM_READONLY |
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| SourceLocation | getEndLoc () const LLVM_READONLY |
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| SourceLocation | getOpLoc () const |
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| void | setOpLoc (SourceLocation L) |
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| child_range | children () |
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| const_child_range | children () const |
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| | Expr ()=delete |
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| | Expr (const Expr &)=delete |
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| | Expr (Expr &&)=delete |
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| Expr & | operator= (const Expr &)=delete |
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| Expr & | operator= (Expr &&)=delete |
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| QualType | getType () const |
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| void | setType (QualType t) |
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| QualType | getEnumCoercedType (const ASTContext &Ctx) const |
| | If this expression is an enumeration constant, return the enumeration type under which said constant was declared.
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| ExprDependence | getDependence () const |
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| bool | isValueDependent () const |
| | Determines whether the value of this expression depends on.
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| bool | isTypeDependent () const |
| | Determines whether the type of this expression depends on.
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| bool | isInstantiationDependent () const |
| | Whether this expression is instantiation-dependent, meaning that it depends in some way on.
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| bool | containsUnexpandedParameterPack () const |
| | Whether this expression contains an unexpanded parameter pack (for C++11 variadic templates).
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| bool | containsErrors () const |
| | Whether this expression contains subexpressions which had errors, e.g.
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| SourceLocation | getExprLoc () const LLVM_READONLY |
| | getExprLoc - Return the preferred location for the arrow when diagnosing a problem with a generic expression.
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| bool | isReadIfDiscardedInCPlusPlus11 () const |
| | Determine whether an lvalue-to-rvalue conversion should implicitly be applied to this expression if it appears as a discarded-value expression in C++11 onwards.
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| bool | isUnusedResultAWarning (const Expr *&WarnExpr, SourceLocation &Loc, SourceRange &R1, SourceRange &R2, ASTContext &Ctx) const |
| | isUnusedResultAWarning - Return true if this immediate expression should be warned about if the result is unused.
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| bool | isLValue () const |
| | isLValue - True if this expression is an "l-value" according to the rules of the current language.
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| bool | isPRValue () const |
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| bool | isXValue () const |
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| bool | isGLValue () const |
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| LValueClassification | ClassifyLValue (ASTContext &Ctx) const |
| | Reasons why an expression might not be an l-value.
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| isModifiableLvalueResult | isModifiableLvalue (ASTContext &Ctx, SourceLocation *Loc=nullptr) const |
| | isModifiableLvalue - C99 6.3.2.1: an lvalue that does not have array type, does not have an incomplete type, does not have a const-qualified type, and if it is a structure or union, does not have any member (including, recursively, any member or element of all contained aggregates or unions) with a const-qualified type.
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| Classification | Classify (ASTContext &Ctx) const |
| | Classify - Classify this expression according to the C++11 expression taxonomy.
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| 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.
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| FPOptions | getFPFeaturesInEffect (const LangOptions &LO) const |
| | Returns the set of floating point options that apply to this expression.
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| ExprValueKind | getValueKind () const |
| | getValueKind - The value kind that this expression produces.
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| ExprObjectKind | getObjectKind () const |
| | getObjectKind - The object kind that this expression produces.
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| bool | isOrdinaryOrBitFieldObject () const |
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| void | setValueKind (ExprValueKind Cat) |
| | setValueKind - Set the value kind produced by this expression.
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| void | setObjectKind (ExprObjectKind Cat) |
| | setObjectKind - Set the object kind produced by this expression.
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| bool | refersToBitField () const |
| | Returns true if this expression is a gl-value that potentially refers to a bit-field.
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| FieldDecl * | getSourceBitField () |
| | If this expression refers to a bit-field, retrieve the declaration of that bit-field.
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| EnumConstantDecl * | getEnumConstantDecl () |
| | If this expression refers to an enum constant, retrieve its declaration.
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| const EnumConstantDecl * | getEnumConstantDecl () const |
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| const FieldDecl * | getSourceBitField () const |
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| Decl * | getReferencedDeclOfCallee () |
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| const Decl * | getReferencedDeclOfCallee () const |
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| const ObjCPropertyRefExpr * | getObjCProperty () const |
| | If this expression is an l-value for an Objective C property, find the underlying property reference expression.
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| bool | isObjCSelfExpr () const |
| | Check if this expression is the ObjC 'self' implicit parameter.
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| bool | refersToVectorElement () const |
| | Returns whether this expression refers to a vector element.
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| bool | refersToMatrixElement () const |
| | Returns whether this expression refers to a matrix element.
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| bool | refersToGlobalRegisterVar () const |
| | Returns whether this expression refers to a global register variable.
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| bool | hasPlaceholderType () const |
| | Returns whether this expression has a placeholder type.
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| bool | hasPlaceholderType (BuiltinType::Kind K) const |
| | Returns whether this expression has a specific placeholder type.
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| bool | isKnownToHaveBooleanValue (bool Semantic=true) const |
| | isKnownToHaveBooleanValue - Return true if this is an integer expression that is known to return 0 or 1.
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| bool | isFlexibleArrayMemberLike (ASTContext &Context, LangOptions::StrictFlexArraysLevelKind StrictFlexArraysLevel, bool IgnoreTemplateOrMacroSubstitution=false) const |
| | Check whether this array fits the idiom of a flexible array member, depending on the value of -fstrict-flex-array.
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| std::optional< llvm::APSInt > | getIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr) const |
| | isIntegerConstantExpr - Return the value if this expression is a valid integer constant expression.
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| bool | isIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr) const |
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| bool | isCXX98IntegralConstantExpr (const ASTContext &Ctx) const |
| | isCXX98IntegralConstantExpr - Return true if this expression is an integral constant expression in C++98.
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| bool | isCXX11ConstantExpr (const ASTContext &Ctx, APValue *Result=nullptr, SourceLocation *Loc=nullptr) const |
| | isCXX11ConstantExpr - Return true if this expression is a constant expression in C++11.
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| bool | isConstantInitializer (ASTContext &Ctx, bool ForRef, const Expr **Culprit=nullptr) const |
| | isConstantInitializer - Returns true if this expression can be emitted to IR as a constant, and thus can be used as a constant initializer in C.
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| const ValueDecl * | getAsBuiltinConstantDeclRef (const ASTContext &Context) const |
| | If this expression is an unambiguous reference to a single declaration, in the style of __builtin_function_start, return that declaration.
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| bool | EvaluateAsRValue (EvalResult &Result, const ASTContext &Ctx, bool InConstantContext=false) const |
| | EvaluateAsRValue - Return true if this is a constant which we can fold to an rvalue using any crazy technique (that has nothing to do with language standards) that we want to, even if the expression has side-effects.
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| bool | EvaluateAsBooleanCondition (bool &Result, const ASTContext &Ctx, bool InConstantContext=false) const |
| | EvaluateAsBooleanCondition - Return true if this is a constant which we can fold and convert to a boolean condition using any crazy technique that we want to, even if the expression has side-effects.
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| bool | EvaluateAsInt (EvalResult &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects, bool InConstantContext=false) const |
| | EvaluateAsInt - Return true if this is a constant which we can fold and convert to an integer, using any crazy technique that we want to.
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| bool | EvaluateAsFloat (llvm::APFloat &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects, bool InConstantContext=false) const |
| | EvaluateAsFloat - Return true if this is a constant which we can fold and convert to a floating point value, using any crazy technique that we want to.
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| bool | EvaluateAsFixedPoint (EvalResult &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects, bool InConstantContext=false) const |
| | EvaluateAsFixedPoint - Return true if this is a constant which we can fold and convert to a fixed point value.
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| bool | isEvaluatable (const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects) const |
| | isEvaluatable - Call EvaluateAsRValue to see if this expression can be constant folded without side-effects, but discard the result.
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| bool | HasSideEffects (const ASTContext &Ctx, bool IncludePossibleEffects=true) const |
| | HasSideEffects - This routine returns true for all those expressions which have any effect other than producing a value.
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| bool | hasNonTrivialCall (const ASTContext &Ctx) const |
| | Determine whether this expression involves a call to any function that is not trivial.
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| llvm::APSInt | EvaluateKnownConstInt (const ASTContext &Ctx, SmallVectorImpl< PartialDiagnosticAt > *Diag=nullptr) const |
| | EvaluateKnownConstInt - Call EvaluateAsRValue and return the folded integer.
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| llvm::APSInt | EvaluateKnownConstIntCheckOverflow (const ASTContext &Ctx, SmallVectorImpl< PartialDiagnosticAt > *Diag=nullptr) const |
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| void | EvaluateForOverflow (const ASTContext &Ctx) const |
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| bool | EvaluateAsLValue (EvalResult &Result, const ASTContext &Ctx, bool InConstantContext=false) const |
| | EvaluateAsLValue - Evaluate an expression to see if we can fold it to an lvalue with link time known address, with no side-effects.
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| bool | EvaluateAsInitializer (APValue &Result, const ASTContext &Ctx, const VarDecl *VD, SmallVectorImpl< PartialDiagnosticAt > &Notes, bool IsConstantInitializer) const |
| | EvaluateAsInitializer - Evaluate an expression as if it were the initializer of the given declaration.
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| bool | EvaluateWithSubstitution (APValue &Value, ASTContext &Ctx, const FunctionDecl *Callee, ArrayRef< const Expr * > Args, const Expr *This=nullptr) const |
| | EvaluateWithSubstitution - Evaluate an expression as if from the context of a call to the given function with the given arguments, inside an unevaluated context.
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| bool | EvaluateAsConstantExpr (EvalResult &Result, const ASTContext &Ctx, ConstantExprKind Kind=ConstantExprKind::Normal) const |
| | Evaluate an expression that is required to be a constant expression.
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| bool | tryEvaluateObjectSize (uint64_t &Result, ASTContext &Ctx, unsigned Type) const |
| | If the current Expr is a pointer, this will try to statically determine the number of bytes available where the pointer is pointing.
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| bool | tryEvaluateStrLen (uint64_t &Result, ASTContext &Ctx) const |
| | If the current Expr is a pointer, this will try to statically determine the strlen of the string pointed to.
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| bool | EvaluateCharRangeAsString (std::string &Result, const Expr *SizeExpression, const Expr *PtrExpression, ASTContext &Ctx, EvalResult &Status) const |
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| std::optional< std::string > | tryEvaluateString (ASTContext &Ctx) const |
| | If the current Expr can be evaluated to a pointer to a null-terminated constant string, return the constant string (without the terminating null).
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| NullPointerConstantKind | isNullPointerConstant (ASTContext &Ctx, NullPointerConstantValueDependence NPC) const |
| | isNullPointerConstant - C99 6.3.2.3p3 - Test if this reduces down to a Null pointer constant.
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| bool | isOBJCGCCandidate (ASTContext &Ctx) const |
| | isOBJCGCCandidate - Return true if this expression may be used in a read/ write barrier.
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| bool | isBoundMemberFunction (ASTContext &Ctx) const |
| | Returns true if this expression is a bound member function.
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| Expr * | IgnoreUnlessSpelledInSource () |
| | Skip past any invisible AST nodes which might surround this statement, such as ExprWithCleanups or ImplicitCastExpr nodes, but also injected CXXMemberExpr and CXXConstructExpr which represent implicit conversions.
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| const Expr * | IgnoreUnlessSpelledInSource () const |
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| Expr * | IgnoreImpCasts () LLVM_READONLY |
| | Skip past any implicit casts which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreImpCasts () const |
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| Expr * | IgnoreCasts () LLVM_READONLY |
| | Skip past any casts which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreCasts () const |
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| Expr * | IgnoreImplicit () LLVM_READONLY |
| | Skip past any implicit AST nodes which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreImplicit () const |
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| Expr * | IgnoreImplicitAsWritten () LLVM_READONLY |
| | Skip past any implicit AST nodes which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreImplicitAsWritten () const |
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| Expr * | IgnoreParens () LLVM_READONLY |
| | Skip past any parentheses which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreParens () const |
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| Expr * | IgnoreParenImpCasts () LLVM_READONLY |
| | Skip past any parentheses and implicit casts which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreParenImpCasts () const |
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| Expr * | IgnoreParenCasts () LLVM_READONLY |
| | Skip past any parentheses and casts which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreParenCasts () const |
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| Expr * | IgnoreConversionOperatorSingleStep () LLVM_READONLY |
| | Skip conversion operators.
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| const Expr * | IgnoreConversionOperatorSingleStep () const |
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| Expr * | IgnoreParenLValueCasts () LLVM_READONLY |
| | Skip past any parentheses and lvalue casts which might surround this expression until reaching a fixed point.
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| const Expr * | IgnoreParenLValueCasts () const |
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| Expr * | IgnoreParenNoopCasts (const ASTContext &Ctx) LLVM_READONLY |
| | Skip past any parentheses and casts which do not change the value (including ptr->int casts of the same size) until reaching a fixed point.
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| const Expr * | IgnoreParenNoopCasts (const ASTContext &Ctx) const |
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| Expr * | IgnoreParenBaseCasts () LLVM_READONLY |
| | Skip past any parentheses and derived-to-base casts until reaching a fixed point.
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| const Expr * | IgnoreParenBaseCasts () const |
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| bool | isDefaultArgument () const |
| | Determine whether this expression is a default function argument.
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| bool | isTemporaryObject (ASTContext &Ctx, const CXXRecordDecl *TempTy) const |
| | Determine whether the result of this expression is a temporary object of the given class type.
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| bool | isImplicitCXXThis () const |
| | Whether this expression is an implicit reference to 'this' in C++.
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| const CXXRecordDecl * | getBestDynamicClassType () 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.
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| const Expr * | getBestDynamicClassTypeExpr () const |
| | Get the inner expression that determines the best dynamic class.
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| const Expr * | skipRValueSubobjectAdjustments (SmallVectorImpl< const Expr * > &CommaLHS, SmallVectorImpl< SubobjectAdjustment > &Adjustments) const |
| | Walk outwards from an expression we want to bind a reference to and find the expression whose lifetime needs to be extended.
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| const Expr * | skipRValueSubobjectAdjustments () const |
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| const Expr * | getExprStmt () const |
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| Expr * | getExprStmt () |
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| void * | operator new (size_t bytes, const ASTContext &C, unsigned alignment=8) |
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| void * | operator new (size_t bytes, const ASTContext *C, unsigned alignment=8) |
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| void * | operator new (size_t bytes, void *mem) noexcept |
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| void | operator delete (void *, const ASTContext &, unsigned) noexcept |
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| void | operator delete (void *, const ASTContext *, unsigned) noexcept |
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| void | operator delete (void *, size_t) noexcept |
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| void | operator delete (void *, void *) noexcept |
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| | Stmt ()=delete |
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| | Stmt (const Stmt &)=delete |
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| | Stmt (Stmt &&)=delete |
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| Stmt & | operator= (const Stmt &)=delete |
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| Stmt & | operator= (Stmt &&)=delete |
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| | Stmt (StmtClass SC) |
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| StmtClass | getStmtClass () const |
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| const char * | getStmtClassName () const |
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| SourceRange | getSourceRange () const LLVM_READONLY |
| | SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager.
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| SourceLocation | getBeginLoc () const LLVM_READONLY |
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| SourceLocation | getEndLoc () const LLVM_READONLY |
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| void | dump () const |
| | Dumps the specified AST fragment and all subtrees to llvm::errs().
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| void | dump (raw_ostream &OS, const ASTContext &Context) const |
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| int64_t | getID (const ASTContext &Context) const |
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| void | dumpColor () const |
| | dumpColor - same as dump(), but forces color highlighting.
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| void | dumpPretty (const ASTContext &Context) const |
| | dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax.
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| void | printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const |
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| void | printPrettyControlled (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const |
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| void | printJson (raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const |
| | Pretty-prints in JSON format.
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| void | viewAST () const |
| | viewAST - Visualize an AST rooted at this Stmt* using GraphViz.
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| Stmt * | IgnoreContainers (bool IgnoreCaptured=false) |
| | Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true.
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| const Stmt * | IgnoreContainers (bool IgnoreCaptured=false) const |
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| const Stmt * | stripLabelLikeStatements () const |
| | Strip off all label-like statements.
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| Stmt * | stripLabelLikeStatements () |
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| child_range | children () |
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| const_child_range | children () const |
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| child_iterator | child_begin () |
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| child_iterator | child_end () |
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| const_child_iterator | child_begin () const |
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| const_child_iterator | child_end () const |
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| void | Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical, bool ProfileLambdaExpr=false) const |
| | Produce a unique representation of the given statement.
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| void | ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const |
| | Calculate a unique representation for a statement that is stable across compiler invocations.
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Public Member Functions inherited from clang::Expr