clang
3.7.0
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#include <ExprCXX.h>
Public Member Functions | |
CXXMemberCallExpr (ASTContext &C, Expr *fn, ArrayRef< Expr * > args, QualType t, ExprValueKind VK, SourceLocation RP) | |
CXXMemberCallExpr (ASTContext &C, EmptyShell Empty) | |
Expr * | getImplicitObjectArgument () const |
Retrieves the implicit object argument for the member call. More... | |
CXXMethodDecl * | getMethodDecl () const |
Retrieves the declaration of the called method. More... | |
CXXRecordDecl * | getRecordDecl () const |
Retrieves the CXXRecordDecl for the underlying type of the implicit object argument. More... | |
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CallExpr (const ASTContext &C, Expr *fn, ArrayRef< Expr * > args, QualType t, ExprValueKind VK, SourceLocation rparenloc) | |
CallExpr (const ASTContext &C, StmtClass SC, EmptyShell Empty) | |
Build an empty call expression. More... | |
const Expr * | getCallee () const |
Expr * | getCallee () |
void | setCallee (Expr *F) |
Decl * | getCalleeDecl () |
const Decl * | getCalleeDecl () const |
FunctionDecl * | getDirectCallee () |
If the callee is a FunctionDecl, return it. Otherwise return 0. More... | |
const FunctionDecl * | getDirectCallee () const |
unsigned | getNumArgs () const |
Expr ** | getArgs () |
Retrieve the call arguments. More... | |
const Expr *const * | getArgs () const |
Expr * | getArg (unsigned Arg) |
getArg - Return the specified argument. More... | |
const Expr * | getArg (unsigned Arg) const |
void | setArg (unsigned Arg, Expr *ArgExpr) |
setArg - Set the specified argument. More... | |
void | setNumArgs (const ASTContext &C, unsigned NumArgs) |
arg_range | arguments () |
arg_const_range | arguments () const |
arg_iterator | arg_begin () |
arg_iterator | arg_end () |
const_arg_iterator | arg_begin () const |
const_arg_iterator | arg_end () const |
ArrayRef< Stmt * > | getRawSubExprs () |
unsigned | getNumCommas () const |
unsigned | getBuiltinCallee () const |
bool | isUnevaluatedBuiltinCall (const ASTContext &Ctx) const |
Returns true if this is a call to a builtin which does not evaluate side-effects within its arguments. More... | |
QualType | getCallReturnType (const ASTContext &Ctx) const |
SourceLocation | getRParenLoc () const |
void | setRParenLoc (SourceLocation L) |
SourceLocation | getLocStart () const LLVM_READONLY |
SourceLocation | getLocEnd () const LLVM_READONLY |
child_range | children () |
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QualType | getType () const |
void | setType (QualType t) |
bool | isValueDependent () const |
void | setValueDependent (bool VD) |
Set whether this expression is value-dependent or not. More... | |
bool | isTypeDependent () const |
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 |
bool | isUnusedResultAWarning (const Expr *&WarnExpr, SourceLocation &Loc, SourceRange &R1, SourceRange &R2, ASTContext &Ctx) const |
bool | isLValue () const |
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 |
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 |
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 | 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 |
bool | isIntegerConstantExpr (llvm::APSInt &Result, const ASTContext &Ctx, SourceLocation *Loc=nullptr, bool isEvaluated=true) const |
bool | isIntegerConstantExpr (const ASTContext &Ctx, SourceLocation *Loc=nullptr) const |
bool | isCXX98IntegralConstantExpr (const ASTContext &Ctx) const |
bool | isCXX11ConstantExpr (const ASTContext &Ctx, APValue *Result=nullptr, SourceLocation *Loc=nullptr) const |
bool | isConstantInitializer (ASTContext &Ctx, bool ForRef, const Expr **Culprit=nullptr) const |
bool | EvaluateAsRValue (EvalResult &Result, const ASTContext &Ctx) const |
bool | EvaluateAsBooleanCondition (bool &Result, const ASTContext &Ctx) const |
bool | EvaluateAsInt (llvm::APSInt &Result, const ASTContext &Ctx, SideEffectsKind AllowSideEffects=SE_NoSideEffects) const |
bool | isEvaluatable (const ASTContext &Ctx) const |
bool | HasSideEffects (const ASTContext &Ctx, bool IncludePossibleEffects=true) const |
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 |
void | EvaluateForOverflow (const ASTContext &Ctx) const |
bool | EvaluateAsLValue (EvalResult &Result, const ASTContext &Ctx) const |
bool | EvaluateAsInitializer (APValue &Result, const ASTContext &Ctx, const VarDecl *VD, SmallVectorImpl< PartialDiagnosticAt > &Notes) const |
bool | EvaluateWithSubstitution (APValue &Value, ASTContext &Ctx, const FunctionDecl *Callee, ArrayRef< const Expr * > Args) const |
NullPointerConstantKind | isNullPointerConstant (ASTContext &Ctx, NullPointerConstantValueDependence NPC) const |
bool | isOBJCGCCandidate (ASTContext &Ctx) const |
bool | isBoundMemberFunction (ASTContext &Ctx) const |
Returns true if this expression is a bound member function. More... | |
Expr * | IgnoreImpCasts () LLVM_READONLY |
Expr * | IgnoreImplicit () LLVM_READONLY |
const Expr * | IgnoreImplicit () const LLVM_READONLY |
Expr * | IgnoreParens () LLVM_READONLY |
Expr * | IgnoreParenCasts () LLVM_READONLY |
Expr * | IgnoreCasts () LLVM_READONLY |
Ignore casts. Strip off any CastExprs, returning their operand. More... | |
Expr * | IgnoreParenImpCasts () LLVM_READONLY |
Expr * | IgnoreConversionOperator () LLVM_READONLY |
const Expr * | IgnoreConversionOperator () const LLVM_READONLY |
const Expr * | IgnoreParenImpCasts () const LLVM_READONLY |
Expr * | IgnoreParenLValueCasts () LLVM_READONLY |
const Expr * | IgnoreParenLValueCasts () const LLVM_READONLY |
Expr * | IgnoreParenNoopCasts (ASTContext &Ctx) LLVM_READONLY |
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 |
Static Public Member Functions | |
static bool | classof (const Stmt *T) |
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static bool | classof (const Stmt *T) |
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static ExprValueKind | getValueKindForType (QualType T) |
static bool | isPotentialConstantExpr (const FunctionDecl *FD, SmallVectorImpl< PartialDiagnosticAt > &Diags) |
static bool | isPotentialConstantExprUnevaluated (Expr *E, const FunctionDecl *FD, SmallVectorImpl< PartialDiagnosticAt > &Diags) |
static QualType | findBoundMemberType (const Expr *expr) |
Given an expression of bound-member type, find the type of the member. Returns null if this is an overloaded bound member expression. More... | |
static bool | hasAnyTypeDependentArguments (ArrayRef< Expr * > Exprs) |
static bool | classof (const Stmt *T) |
Represents a call to a member function that may be written either with member call syntax (e.g., "obj.func()" or "objptr->func()") or with normal function-call syntax ("func()") within a member function that ends up calling a member function. The callee in either case is a MemberExpr that contains both the object argument and the member function, while the arguments are the arguments within the parentheses (not including the object argument).
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Expr * CXXMemberCallExpr::getImplicitObjectArgument | ( | ) | const |
Retrieves the implicit object argument for the member call.
For example, in "x.f(5)", this returns the sub-expression "x".
Definition at line 530 of file ExprCXX.cpp.
References clang::BO_PtrMemD, clang::BO_PtrMemI, clang::CallExpr::getCallee(), and clang::Expr::IgnoreParens().
Referenced by getRecordDecl(), and clang::consumed::ConsumedStmtVisitor::VisitCXXMemberCallExpr().
CXXMethodDecl * CXXMemberCallExpr::getMethodDecl | ( | ) | const |
Retrieves the declaration of the called method.
Definition at line 542 of file ExprCXX.cpp.
References clang::CallExpr::getCallee(), and clang::Expr::IgnoreParens().
Referenced by clang::Sema::BuildCallToMemberFunction(), buildSingleCopyAssignRecursively(), and clang::consumed::ConsumedStmtVisitor::VisitCXXMemberCallExpr().
CXXRecordDecl * CXXMemberCallExpr::getRecordDecl | ( | ) | const |
Retrieves the CXXRecordDecl for the underlying type of the implicit object argument.
Note that this is may not be the same declaration as that of the class context of the CXXMethodDecl which this function is calling. FIXME: Returns 0 for member pointer call exprs.
Definition at line 552 of file ExprCXX.cpp.
References clang::Type::getAsCXXRecordDecl(), getImplicitObjectArgument(), clang::Type::getPointeeType(), clang::Expr::getType(), and clang::Type::isAnyPointerType().