Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray". More...

#include <ExprCXX.h>

Inheritance diagram for clang::CXXDeleteExpr:

Collaboration diagram for clang::CXXDeleteExpr:

Public Member Functions
	CXXDeleteExpr (QualType ty, bool globalDelete, bool arrayForm, bool arrayFormAsWritten, bool usualArrayDeleteWantsSize, FunctionDecl operatorDelete, Expr arg, SourceLocation loc)
	CXXDeleteExpr (EmptyShell Shell)
bool	isGlobalDelete () const
bool	isArrayForm () const
bool	isArrayFormAsWritten () const
bool	doesUsualArrayDeleteWantSize () const
FunctionDecl *	getOperatorDelete () const
Expr *	getArgument ()
const Expr *	getArgument () const
QualType	getDestroyedType () const
	Retrieve the type being destroyed.
SourceLocation	getLocStart () const LLVM_READONLY
SourceLocation	getLocEnd () const LLVM_READONLY
child_range	children ()
Static Public Member Functions
static bool	classof (const Stmt *T)
Friends
class	ASTStmtReader

Detailed Description

Represents a delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray".

Definition at line 1806 of file ExprCXX.h.

Constructor & Destructor Documentation

clang::CXXDeleteExpr::CXXDeleteExpr	(	QualType	ty,
		bool	globalDelete,
		bool	arrayForm,
		bool	arrayFormAsWritten,
		bool	usualArrayDeleteWantsSize,
		FunctionDecl *	operatorDelete,
		Expr *	arg,
		SourceLocation	loc
	)		`[inline]`

Definition at line 1825 of file ExprCXX.h.

clang::CXXDeleteExpr::CXXDeleteExpr ( EmptyShell Shell ) [inline, explicit]

Definition at line 1835 of file ExprCXX.h.

Member Function Documentation

child_range clang::CXXDeleteExpr::children ( ) [inline]

Reimplemented from clang::Stmt.

Definition at line 1870 of file ExprCXX.h.

static bool clang::CXXDeleteExpr::classof ( const Stmt * T ) [inline, static]

Reimplemented from clang::Expr.

Definition at line 1865 of file ExprCXX.h.

References clang::Stmt::getStmtClass().

bool clang::CXXDeleteExpr::doesUsualArrayDeleteWantSize ( ) const [inline]

Answers whether the usual array deallocation function for the allocated type expects the size of the allocation as a parameter. This can be true even if the actual deallocation function that we're using doesn't want a size.

Definition at line 1847 of file ExprCXX.h.

Referenced by clang::CodeGen::CGCXXABI::requiresArrayCookie().

Expr* clang::CXXDeleteExpr::getArgument ( ) [inline]

Definition at line 1853 of file ExprCXX.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCXXDeleteExpr(), getDestroyedType(), print_elem(), and clang::ento::ExprEngine::ProcessDeleteDtor().

const Expr* clang::CXXDeleteExpr::getArgument ( ) const [inline]

Definition at line 1854 of file ExprCXX.h.

QualType CXXDeleteExpr::getDestroyedType ( ) const

Retrieve the type being destroyed.

If the type being destroyed is a dependent type which may or may not be a pointer, return an invalid type.

Definition at line 216 of file ExprCXX.cpp.

References getArgument(), clang::Type::getAs(), clang::Expr::getType(), clang::Type::isDependentType(), and clang::Type::isPointerType().