|
| | CXXNullPtrLiteralExpr (QualType Ty, SourceLocation l) |
| |
| | CXXNullPtrLiteralExpr (EmptyShell Empty) |
| |
| SourceLocation | getLocStart () const LLVM_READONLY |
| |
| SourceLocation | getLocEnd () const LLVM_READONLY |
| |
| SourceLocation | getLocation () const |
| |
| void | setLocation (SourceLocation L) |
| |
| child_range | children () |
| |
| QualType | getType () const |
| |
| void | setType (QualType t) |
| |
| bool | isValueDependent () const |
| | isValueDependent - Determines whether this expression is value-dependent (C++ [temp.dep.constexpr]). More...
|
| |
| void | setValueDependent (bool VD) |
| | Set whether this expression is value-dependent or not. More...
|
| |
| bool | isTypeDependent () const |
| | isTypeDependent - Determines whether this expression is type-dependent (C++ [temp.dep.expr]), which means that its type could change from one template instantiation to the next. More...
|
| |
| void | setTypeDependent (bool TD) |
| | Set whether this expression is type-dependent or not. More...
|
| |
| bool | isInstantiationDependent () const |
| | Whether this expression is instantiation-dependent, meaning that it depends in some way on a template parameter, even if neither its type nor (constant) value can change due to the template instantiation. More...
|
| |
| void | setInstantiationDependent (bool ID) |
| | Set whether this expression is instantiation-dependent or not. More...
|
| |
| bool | containsUnexpandedParameterPack () const |
| | Whether this expression contains an unexpanded parameter pack (for C++11 variadic templates). More...
|
| |
| void | setContainsUnexpandedParameterPack (bool PP=true) |
| | Set the bit that describes whether this expression contains an unexpanded parameter pack. More...
|
| |
| SourceLocation | getExprLoc () const LLVM_READONLY |
| | getExprLoc - Return the preferred location for the arrow when diagnosing a problem with a generic expression. More...
|
| |
| 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. More...
|
| |
| bool | isLValue () const |
| | isLValue - True if this expression is an "l-value" according to the rules of the current language. More...
|
| |
| bool | isRValue () const |
| |
| bool | isXValue () const |
| |
| bool | isGLValue () const |
| |
| LValueClassification | ClassifyLValue (ASTContext &Ctx) const |
| | Reasons why an expression might not be an l-value. More...
|
| |
| 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. More...
|
| |
| Classification | Classify (ASTContext &Ctx) const |
| | Classify - Classify this expression according to the C++11 expression taxonomy. More...
|
| |
| 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. More...
|
| |
| ExprValueKind | getValueKind () const |
| | getValueKind - The value kind that this expression produces. More...
|
| |
| ExprObjectKind | getObjectKind () const |
| | getObjectKind - The object kind that this expression produces. More...
|
| |
| bool | isOrdinaryOrBitFieldObject () const |
| |
| void | setValueKind (ExprValueKind Cat) |
| | setValueKind - Set the value kind produced by this expression. More...
|
| |
| void | setObjectKind (ExprObjectKind Cat) |
| | setObjectKind - Set the object kind produced by this expression. More...
|
| |
| bool | refersToBitField () const |
| | Returns true if this expression is a gl-value that potentially refers to a bit-field. More...
|
| |
| FieldDecl * | getSourceBitField () |
| | If this expression refers to a bit-field, retrieve the declaration of that bit-field. More...
|
| |
| const FieldDecl * | getSourceBitField () const |
| |
| const ObjCPropertyRefExpr * | getObjCProperty () const |
| | If this expression is an l-value for an Objective C property, find the underlying property reference expression. More...
|
| |
| bool | isObjCSelfExpr () const |
| | Check if this expression is the ObjC 'self' implicit parameter. More...
|
| |
| bool | refersToVectorElement () const |
| | Returns whether this expression refers to a vector element. More...
|
| |
| bool | refersToGlobalRegisterVar () const |
| | Returns whether this expression refers to a global register variable. More...
|
| |
| bool | hasPlaceholderType () const |
| | Returns whether this expression has a placeholder type. More...
|
| |
| bool | hasPlaceholderType (BuiltinType::Kind K) const |
| | Returns whether this expression has a specific placeholder type. More...
|
| |
| bool | isKnownToHaveBooleanValue () const |
| | isKnownToHaveBooleanValue - Return true if this is an integer expression that is known to return 0 or 1. More...
|
| |
| bool | isIntegerConstantExpr (llvm::APSInt &Result, const ASTContext &Ctx, SourceLocation *Loc=nullptr, bool isEvaluated=true) const |
| | isIntegerConstantExpr - Return true if this expression is a valid integer constant expression, and, if so, return its value in Result. More...
|
| |
| bool | isIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr) const |
| |
| bool | isCXX98IntegralConstantExpr (const ASTContext &Ctx) const |
| | isCXX98IntegralConstantExpr - Return true if this expression is an integral constant expression in C++98. More...
|
| |
| 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. More...
|
| |
| 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. More...
|
| |
| bool | EvaluateAsRValue (EvalResult &Result, const ASTContext &Ctx) 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. More...
|
| |
| bool | EvaluateAsBooleanCondition (bool &Result, const ASTContext &Ctx) const |
| | EvaluateAsBooleanCondition - Return true if this is a constant which we we can fold and convert to a boolean condition using any crazy technique that we want to, even if the expression has side-effects. More...
|
| |
| bool | EvaluateAsInt (llvm::APSInt &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects) 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. More...
|
| |
| 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. More...
|
| |
| 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. More...
|
| |
| bool | hasNonTrivialCall (const ASTContext &Ctx) const |
| | Determine whether this expression involves a call to any function that is not trivial. More...
|
| |
| llvm::APSInt | EvaluateKnownConstInt (const ASTContext &Ctx, SmallVectorImpl< PartialDiagnosticAt > *Diag=nullptr) const |
| | EvaluateKnownConstInt - Call EvaluateAsRValue and return the folded integer. More...
|
| |
| void | EvaluateForOverflow (const ASTContext &Ctx) const |
| |
| bool | EvaluateAsLValue (EvalResult &Result, const ASTContext &Ctx) const |
| | EvaluateAsLValue - Evaluate an expression to see if we can fold it to an lvalue with link time known address, with no side-effects. More...
|
| |
| bool | EvaluateAsInitializer (APValue &Result, const ASTContext &Ctx, const VarDecl *VD, SmallVectorImpl< PartialDiagnosticAt > &Notes) const |
| | EvaluateAsInitializer - Evaluate an expression as if it were the initializer of the given declaration. More...
|
| |
| bool | EvaluateWithSubstitution (APValue &Value, ASTContext &Ctx, const FunctionDecl *Callee, ArrayRef< const Expr * > Args) 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. More...
|
| |
| 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. More...
|
| |
| NullPointerConstantKind | isNullPointerConstant (ASTContext &Ctx, NullPointerConstantValueDependence NPC) const |
| | isNullPointerConstant - C99 6.3.2.3p3 - Test if this reduces down to a Null pointer constant. More...
|
| |
| bool | isOBJCGCCandidate (ASTContext &Ctx) const |
| | isOBJCGCCandidate - Return true if this expression may be used in a read/ write barrier. More...
|
| |
| bool | isBoundMemberFunction (ASTContext &Ctx) const |
| | Returns true if this expression is a bound member function. More...
|
| |
| Expr * | IgnoreImpCasts () LLVM_READONLY |
| | IgnoreImpCasts - Skip past any implicit casts which might surround this expression. More...
|
| |
| Expr * | IgnoreImplicit () LLVM_READONLY |
| | IgnoreImplicit - Skip past any implicit AST nodes which might surround this expression. More...
|
| |
| const Expr * | IgnoreImplicit () const LLVM_READONLY |
| |
| Expr * | IgnoreParens () LLVM_READONLY |
| | IgnoreParens - Ignore parentheses. More...
|
| |
| Expr * | IgnoreParenCasts () LLVM_READONLY |
| | IgnoreParenCasts - Ignore parentheses and casts. More...
|
| |
| Expr * | IgnoreCasts () LLVM_READONLY |
| | Ignore casts. Strip off any CastExprs, returning their operand. More...
|
| |
| Expr * | IgnoreParenImpCasts () LLVM_READONLY |
| | IgnoreParenImpCasts - Ignore parentheses and implicit casts. More...
|
| |
| Expr * | IgnoreConversionOperator () LLVM_READONLY |
| | IgnoreConversionOperator - Ignore conversion operator. More...
|
| |
| const Expr * | IgnoreConversionOperator () const LLVM_READONLY |
| |
| const Expr * | IgnoreParenImpCasts () const LLVM_READONLY |
| |
| Expr * | IgnoreParenLValueCasts () LLVM_READONLY |
| | Ignore parentheses and lvalue casts. More...
|
| |
| const Expr * | IgnoreParenLValueCasts () const LLVM_READONLY |
| |
| Expr * | IgnoreParenNoopCasts (ASTContext &Ctx) LLVM_READONLY |
| | IgnoreParenNoopCasts - Ignore parentheses and casts that do not change the value (including ptr->int casts of the same size). More...
|
| |
| Expr * | ignoreParenBaseCasts () LLVM_READONLY |
| | Ignore parentheses and derived-to-base casts. More...
|
| |
| const Expr * | ignoreParenBaseCasts () const LLVM_READONLY |
| |
| bool | isDefaultArgument () const |
| | Determine whether this expression is a default function argument. More...
|
| |
| bool | isTemporaryObject (ASTContext &Ctx, const CXXRecordDecl *TempTy) const |
| | Determine whether the result of this expression is a temporary object of the given class type. More...
|
| |
| bool | isImplicitCXXThis () const |
| | Whether this expression is an implicit reference to 'this' in C++. More...
|
| |
| const Expr * | IgnoreImpCasts () const LLVM_READONLY |
| |
| const Expr * | IgnoreParens () const LLVM_READONLY |
| |
| const Expr * | IgnoreParenCasts () const LLVM_READONLY |
| |
| const Expr * | IgnoreCasts () const LLVM_READONLY |
| | Strip off casts, but keep parentheses. More...
|
| |
| const Expr * | IgnoreParenNoopCasts (ASTContext &Ctx) const LLVM_READONLY |
| |
| 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. More...
|
| |
| 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. More...
|
| |
The null pointer literal (C++11 [lex.nullptr])
Introduced in C++11, the only literal of type nullptr_t is nullptr.
Definition at line 489 of file ExprCXX.h.