Represents a C++ base or member initializer. More...

#include "clang/AST/DeclCXX.h"

Public Member Functions
	CXXCtorInitializer (ASTContext &Context, TypeSourceInfo TInfo, bool IsVirtual, SourceLocation L, Expr Init, SourceLocation R, SourceLocation EllipsisLoc)
	Creates a new base-class initializer.
	CXXCtorInitializer (ASTContext &Context, FieldDecl Member, SourceLocation MemberLoc, SourceLocation L, Expr Init, SourceLocation R)
	Creates a new member initializer.
	CXXCtorInitializer (ASTContext &Context, IndirectFieldDecl Member, SourceLocation MemberLoc, SourceLocation L, Expr Init, SourceLocation R)
	Creates a new anonymous field initializer.
	CXXCtorInitializer (ASTContext &Context, TypeSourceInfo TInfo, SourceLocation L, Expr Init, SourceLocation R)
	Creates a new delegating initializer.
int64_t	getID (const ASTContext &Context) const
bool	isBaseInitializer () const
	Determine whether this initializer is initializing a base class.
bool	isMemberInitializer () const
	Determine whether this initializer is initializing a non-static data member.
bool	isAnyMemberInitializer () const
bool	isIndirectMemberInitializer () const
bool	isInClassMemberInitializer () const
	Determine whether this initializer is an implicit initializer generated for a field with an initializer defined on the member declaration.
bool	isDelegatingInitializer () const
	Determine whether this initializer is creating a delegating constructor.
bool	isPackExpansion () const
	Determine whether this initializer is a pack expansion.
SourceLocation	getEllipsisLoc () const
TypeLoc	getBaseClassLoc () const
	If this is a base class initializer, returns the type of the base class with location information.
const Type *	getBaseClass () const
	If this is a base class initializer, returns the type of the base class.
bool	isBaseVirtual () const
	Returns whether the base is virtual or not.
TypeSourceInfo *	getTypeSourceInfo () const
	Returns the declarator information for a base class or delegating initializer.
FieldDecl *	getMember () const
	If this is a member initializer, returns the declaration of the non-static data member being initialized.
FieldDecl *	getAnyMember () const
IndirectFieldDecl *	getIndirectMember () const
SourceLocation	getMemberLocation () const
SourceLocation	getSourceLocation () const
	Determine the source location of the initializer.
SourceRange	getSourceRange () const LLVM_READONLY
	Determine the source range covering the entire initializer.
bool	isWritten () const
	Determine whether this initializer is explicitly written in the source code.
int	getSourceOrder () const
	Return the source position of the initializer, counting from 0.
void	setSourceOrder (int Pos)
	Set the source order of this initializer.
SourceLocation	getLParenLoc () const
SourceLocation	getRParenLoc () const
Expr *	getInit () const
	Get the initializer.

Detailed Description

Represents a C++ base or member initializer.

This is part of a constructor initializer that initializes one non-static member variable or one base class. For example, in the following, both 'A(a)' and 'f(3.14159)' are member initializers:

class A { };
class B : public A {
  float f;
public:
  B(A& a) : A(a), f(3.14159) { }
};

Definition at line 2376 of file DeclCXX.h.

Constructor & Destructor Documentation

◆ CXXCtorInitializer() [1/4]

CXXCtorInitializer::CXXCtorInitializer	(	ASTContext &	Context,
		TypeSourceInfo *	TInfo,
		bool	IsVirtual,
		SourceLocation	L,
		Expr *	Init,
		SourceLocation	R,
		SourceLocation	EllipsisLoc )

explicit

Creates a new base-class initializer.

Definition at line 2869 of file DeclCXX.cpp.

References false.

Referenced by getID().

◆ CXXCtorInitializer() [2/4]

CXXCtorInitializer::CXXCtorInitializer	(	ASTContext &	Context,
		FieldDecl *	Member,
		SourceLocation	MemberLoc,
		SourceLocation	L,
		Expr *	Init,
		SourceLocation	R )

explicit

Creates a new member initializer.

Definition at line 2878 of file DeclCXX.cpp.

References false, and clang::Member.

◆ CXXCtorInitializer() [3/4]

CXXCtorInitializer::CXXCtorInitializer	(	ASTContext &	Context,
		IndirectFieldDecl *	Member,
		SourceLocation	MemberLoc,
		SourceLocation	L,
		Expr *	Init,
		SourceLocation	R )

explicit

Creates a new anonymous field initializer.

Definition at line 2886 of file DeclCXX.cpp.

References false, and clang::Member.

◆ CXXCtorInitializer() [4/4]

CXXCtorInitializer::CXXCtorInitializer	(	ASTContext &	Context,
		TypeSourceInfo *	TInfo,
		SourceLocation	L,
		Expr *	Init,
		SourceLocation	R )

explicit

Creates a new delegating initializer.

Definition at line 2895 of file DeclCXX.cpp.

References false, and true.

Member Function Documentation

◆ getAnyMember()

FieldDecl * clang::CXXCtorInitializer::getAnyMember ( ) const

inline

Definition at line 2522 of file DeclCXX.h.

References clang::cast(), isIndirectMemberInitializer(), and isMemberInitializer().

Referenced by AddInitializerToDiag(), clang::Sema::DiagnoseImmediateEscalatingReason(), EmitLValueForAnyFieldInitialization(), emitLValueForAnyFieldInitialization(), EmitMemberInitializer(), emitMemberInitializer(), getSourceLocation(), getSourceRange(), and print_initializer().

◆ getBaseClass()

const Type * CXXCtorInitializer::getBaseClass ( ) const

If this is a base class initializer, returns the type of the base class.

Otherwise, returns null.

Definition at line 2914 of file DeclCXX.cpp.

References clang::cast(), and isBaseInitializer().

Referenced by EmitBaseInitializer(), clang::CIRGen::CIRGenFunction::emitBaseInitializer(), isInitializerOfDynamicClass(), isInitializerOfDynamicClass(), print_initializer(), and clang::ento::ExprEngine::ProcessInitializer().

◆ getBaseClassLoc()

TypeLoc CXXCtorInitializer::getBaseClassLoc ( ) const

If this is a base class initializer, returns the type of the base class with location information.

Otherwise, returns an NULL type location.

Definition at line 2907 of file DeclCXX.cpp.

References clang::cast(), and isBaseInitializer().

◆ getEllipsisLoc()

SourceLocation clang::CXXCtorInitializer::getEllipsisLoc ( ) const

inline

Definition at line 2486 of file DeclCXX.h.

References isPackExpansion().

Referenced by clang::ASTImporter::Import().

◆ getID()

int64_t CXXCtorInitializer::getID ( const ASTContext & Context ) const

Returns: Unique reproducible object identifier.

Definition at line 2902 of file DeclCXX.cpp.

References CXXCtorInitializer().

◆ getIndirectMember()

IndirectFieldDecl * clang::CXXCtorInitializer::getIndirectMember ( ) const

inline

Definition at line 2530 of file DeclCXX.h.

References clang::cast(), and isIndirectMemberInitializer().

Referenced by EmitLValueForAnyFieldInitialization(), emitLValueForAnyFieldInitialization(), clang::ASTImporter::Import(), and clang::ento::ExprEngine::ProcessInitializer().

◆ getInit()

Expr * clang::CXXCtorInitializer::getInit ( ) const

inline

Get the initializer.

Definition at line 2578 of file DeclCXX.h.

Referenced by AllTrivialInitializers(), EmitBaseInitializer(), clang::CIRGen::CIRGenFunction::emitBaseInitializer(), clang::CodeGen::CodeGenFunction::EmitDelegatingCXXConstructorCall(), clang::CIRGen::CIRGenFunction::emitDelegatingCXXConstructorCall(), EmitMemberInitializer(), emitMemberInitializer(), clang::ASTImporter::Import(), print_initializer(), and clang::ento::ExprEngine::ProcessInitializer().

◆ getLParenLoc()

SourceLocation clang::CXXCtorInitializer::getLParenLoc ( ) const

inline

Definition at line 2574 of file DeclCXX.h.

Referenced by clang::ASTImporter::Import().

◆ getMember()

FieldDecl * clang::CXXCtorInitializer::getMember ( ) const

inline

If this is a member initializer, returns the declaration of the non-static data member being initialized.

Otherwise, returns null.

Definition at line 2516 of file DeclCXX.h.

References clang::cast(), and isMemberInitializer().

Referenced by clang::ASTImporter::Import(), and clang::ento::ExprEngine::ProcessInitializer().

◆ getMemberLocation()

SourceLocation clang::CXXCtorInitializer::getMemberLocation ( ) const

inline

Definition at line 2536 of file DeclCXX.h.

Referenced by getSourceLocation(), and clang::ASTImporter::Import().

◆ getRParenLoc()

SourceLocation clang::CXXCtorInitializer::getRParenLoc ( ) const

inline

Definition at line 2575 of file DeclCXX.h.

Referenced by getSourceRange(), and clang::ASTImporter::Import().

◆ getSourceLocation()

SourceLocation CXXCtorInitializer::getSourceLocation ( ) const

Determine the source location of the initializer.

Definition at line 2921 of file DeclCXX.cpp.

References clang::cast(), getAnyMember(), clang::Decl::getLocation(), getMemberLocation(), isAnyMemberInitializer(), and isInClassMemberInitializer().

Referenced by DiagnoseBaseOrMemInitializerOrder(), EmitMemberInitializer(), emitMemberInitializer(), getSourceRange(), and clang::ento::ExprEngine::ProcessInitializer().

◆ getSourceOrder()

int clang::CXXCtorInitializer::getSourceOrder ( ) const

inline

Return the source position of the initializer, counting from 0.

If the initializer was implicit, -1 is returned.

Definition at line 2552 of file DeclCXX.h.

◆ getSourceRange()

SourceRange CXXCtorInitializer::getSourceRange ( ) const

Determine the source range covering the entire initializer.

Definition at line 2934 of file DeclCXX.cpp.

References getAnyMember(), clang::FieldDecl::getInClassInitializer(), getRParenLoc(), getSourceLocation(), and isInClassMemberInitializer().

Referenced by DiagnoseBaseOrMemInitializerOrder(), and clang::Sema::DiagnoseImmediateEscalatingReason().

◆ getTypeSourceInfo()

TypeSourceInfo * clang::CXXCtorInitializer::getTypeSourceInfo ( ) const

inline

Returns the declarator information for a base class or delegating initializer.

Definition at line 2510 of file DeclCXX.h.

Referenced by AddInitializerToDiag(), clang::ASTImporter::Import(), and print_initializer().

◆ isAnyMemberInitializer()

bool clang::CXXCtorInitializer::isAnyMemberInitializer ( ) const

inline

Definition at line 2456 of file DeclCXX.h.

References isIndirectMemberInitializer(), and isMemberInitializer().

Referenced by AddInitializerToDiag(), EmitMemberInitializer(), emitMemberInitializer(), getSourceLocation(), and clang::ento::ExprEngine::ProcessInitializer().

◆ isBaseInitializer()

bool clang::CXXCtorInitializer::isBaseInitializer ( ) const

inline

Determine whether this initializer is initializing a base class.

Definition at line 2448 of file DeclCXX.h.

References clang::isa().

Referenced by EmitBaseInitializer(), clang::CIRGen::CIRGenFunction::emitBaseInitializer(), getBaseClass(), getBaseClassLoc(), clang::ASTImporter::Import(), isBaseVirtual(), isPackExpansion(), print_initializer(), and clang::ento::ExprEngine::ProcessInitializer().

◆ isBaseVirtual()

bool clang::CXXCtorInitializer::isBaseVirtual ( ) const

inline

Returns whether the base is virtual or not.

Definition at line 2502 of file DeclCXX.h.

References isBaseInitializer().

Referenced by EmitBaseInitializer(), clang::CIRGen::CIRGenFunction::emitBaseInitializer(), clang::ASTImporter::Import(), and clang::ento::ExprEngine::ProcessInitializer().

◆ isDelegatingInitializer()

bool clang::CXXCtorInitializer::isDelegatingInitializer ( ) const

inline

Determine whether this initializer is creating a delegating constructor.

Definition at line 2476 of file DeclCXX.h.

References clang::isa().

Referenced by clang::ASTImporter::Import(), clang::CXXConstructorDecl::isDelegatingConstructor(), print_initializer(), and clang::ento::ExprEngine::ProcessInitializer().

◆ isInClassMemberInitializer()

bool clang::CXXCtorInitializer::isInClassMemberInitializer ( ) const

inline

Determine whether this initializer is an implicit initializer generated for a field with an initializer defined on the member declaration.

In-class member initializers (also known as "non-static data member initializations", NSDMIs) were introduced in C++11.

Definition at line 2470 of file DeclCXX.h.

Referenced by getSourceLocation(), and getSourceRange().

◆ isIndirectMemberInitializer()

bool clang::CXXCtorInitializer::isIndirectMemberInitializer ( ) const

inline

Definition at line 2460 of file DeclCXX.h.

References clang::isa().

Referenced by EmitLValueForAnyFieldInitialization(), emitLValueForAnyFieldInitialization(), getAnyMember(), getIndirectMember(), clang::ASTImporter::Import(), isAnyMemberInitializer(), and clang::ento::ExprEngine::ProcessInitializer().

◆ isMemberInitializer()

bool clang::CXXCtorInitializer::isMemberInitializer ( ) const

inline

Determine whether this initializer is initializing a non-static data member.

Definition at line 2454 of file DeclCXX.h.

References clang::isa().

Referenced by getAnyMember(), getMember(), clang::ASTImporter::Import(), and isAnyMemberInitializer().

◆ isPackExpansion()

bool clang::CXXCtorInitializer::isPackExpansion ( ) const

inline

Determine whether this initializer is a pack expansion.

Definition at line 2481 of file DeclCXX.h.

References isBaseInitializer().

Referenced by getEllipsisLoc(), and clang::ASTImporter::Import().

◆ isWritten()

bool clang::CXXCtorInitializer::isWritten ( ) const

inline

Determine whether this initializer is explicitly written in the source code.

Definition at line 2548 of file DeclCXX.h.

References isWritten().

Referenced by clang::Sema::DiagnoseImmediateEscalatingReason(), clang::diff::isSpecializedNodeExcluded(), and isWritten().

◆ setSourceOrder()

void clang::CXXCtorInitializer::setSourceOrder ( int Pos )

inline

Set the source order of this initializer.

This can only be called once for each initializer; it cannot be called on an initializer having a positive number of (implicit) array indices.

This assumes that the initializer was written in the source code, and ensures that isWritten() returns true.

Definition at line 2563 of file DeclCXX.h.

Referenced by clang::ASTRecordReader::readCXXCtorInitializers().

The documentation for this class was generated from the following files:

include/clang/AST/DeclCXX.h
lib/AST/DeclCXX.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ CXXCtorInitializer() [1/4]

◆ CXXCtorInitializer() [2/4]

◆ CXXCtorInitializer() [3/4]

◆ CXXCtorInitializer() [4/4]

Member Function Documentation

◆ getAnyMember()

◆ getBaseClass()

◆ getBaseClassLoc()

◆ getEllipsisLoc()

◆ getID()

◆ getIndirectMember()

◆ getInit()

◆ getLParenLoc()

◆ getMember()

◆ getMemberLocation()

◆ getRParenLoc()

◆ getSourceLocation()

◆ getSourceOrder()

◆ getSourceRange()

◆ getTypeSourceInfo()

◆ isAnyMemberInitializer()

◆ isBaseInitializer()

◆ isBaseVirtual()

◆ isDelegatingInitializer()

◆ isInClassMemberInitializer()

◆ isIndirectMemberInitializer()

◆ isMemberInitializer()

◆ isPackExpansion()

◆ isWritten()

◆ setSourceOrder()