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. More...

	CXXCtorInitializer (ASTContext &Context, FieldDecl Member, SourceLocation MemberLoc, SourceLocation L, Expr Init, SourceLocation R)
	Creates a new member initializer. More...

	CXXCtorInitializer (ASTContext &Context, IndirectFieldDecl Member, SourceLocation MemberLoc, SourceLocation L, Expr Init, SourceLocation R)
	Creates a new anonymous field initializer. More...

	CXXCtorInitializer (ASTContext &Context, TypeSourceInfo TInfo, SourceLocation L, Expr Init, SourceLocation R)
	Creates a new delegating initializer. More...

int64_t	getID (const ASTContext &Context) const

bool	isBaseInitializer () const
	Determine whether this initializer is initializing a base class. More...

bool	isMemberInitializer () const
	Determine whether this initializer is initializing a non-static data member. More...

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. More...

bool	isDelegatingInitializer () const
	Determine whether this initializer is creating a delegating constructor. More...

bool	isPackExpansion () const
	Determine whether this initializer is a pack expansion. More...

SourceLocation	getEllipsisLoc () const

TypeLoc	getBaseClassLoc () const
	If this is a base class initializer, returns the type of the base class with location information. More...

const Type *	getBaseClass () const
	If this is a base class initializer, returns the type of the base class. More...

bool	isBaseVirtual () const
	Returns whether the base is virtual or not. More...

TypeSourceInfo *	getTypeSourceInfo () const
	Returns the declarator information for a base class or delegating initializer. More...

FieldDecl *	getMember () const
	If this is a member initializer, returns the declaration of the non-static data member being initialized. More...

FieldDecl *	getAnyMember () const

IndirectFieldDecl *	getIndirectMember () const

SourceLocation	getMemberLocation () const

SourceLocation	getSourceLocation () const
	Determine the source location of the initializer. More...

SourceRange	getSourceRange () const LLVM_READONLY
	Determine the source range covering the entire initializer. More...

bool	isWritten () const
	Determine whether this initializer is explicitly written in the source code. More...

int	getSourceOrder () const
	Return the source position of the initializer, counting from 0. More...

void	setSourceOrder (int Pos)
	Set the source order of this initializer. More...

SourceLocation	getLParenLoc () const

SourceLocation	getRParenLoc () const

Expr *	getInit () const
	Get the initializer. More...

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 2263 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 2235 of file DeclCXX.cpp.

◆ 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 2244 of file DeclCXX.cpp.

◆ 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 2253 of file DeclCXX.cpp.

◆ CXXCtorInitializer() [4/4]

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

explicit

Creates a new delegating initializer.

Definition at line 2262 of file DeclCXX.cpp.

Member Function Documentation

◆ getAnyMember()

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

inline

Definition at line 2405 of file DeclCXX.h.

References clang::IndirectFieldDecl::getAnonField().

Referenced by DiagnoseBaseOrMemInitializerOrder(), clang::CodeGen::CodeGenFunction::EmitConstructorBody(), EmitLValueForAnyFieldInitialization(), EmitMemberInitializer(), clang::diff::getInitializerValue(), getSourceLocation(), getSourceRange(), print_initializer(), and clang::TextNodeDumper::Visit().

◆ 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 2281 of file DeclCXX.cpp.

References isBaseInitializer().

Referenced by DiagnoseBaseOrMemInitializerOrder(), EmitBaseInitializer(), clang::diff::getInitializerValue(), isInitializerOfDynamicClass(), print_initializer(), and clang::TextNodeDumper::Visit().

◆ 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 2274 of file DeclCXX.cpp.

References isBaseInitializer().

◆ getEllipsisLoc()

SourceLocation clang::CXXCtorInitializer::getEllipsisLoc ( ) const

inline

Definition at line 2370 of file DeclCXX.h.

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

◆ getID()

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

Returns: Unique reproducible object identifier.

Definition at line 2269 of file DeclCXX.cpp.

◆ getIndirectMember()

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

inline

Definition at line 2413 of file DeclCXX.h.

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

◆ getInit()

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

inline

Get the initializer.

Definition at line 2461 of file DeclCXX.h.

Referenced by AllTrivialInitializers(), EmitBaseInitializer(), clang::CodeGen::CodeGenFunction::EmitConstructorBody(), clang::CodeGen::CodeGenFunction::EmitDelegatingCXXConstructorCall(), EmitMemberInitializer(), getLocationForCaller(), clang::CXXConstructorDecl::getTargetConstructor(), clang::ASTImporter::Import(), print_initializer(), clang::ento::ExprEngine::ProcessInitializer(), clang::RecursiveASTVisitor< CallGraph >::TraverseConstructorInitializer(), and clang::ASTNodeTraverser< Derived, NodeDelegateType >::Visit().

◆ getLParenLoc()

SourceLocation clang::CXXCtorInitializer::getLParenLoc ( ) const

inline

Definition at line 2457 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 2399 of file DeclCXX.h.

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

◆ getMemberLocation()

SourceLocation clang::CXXCtorInitializer::getMemberLocation ( ) const

inline

Definition at line 2419 of file DeclCXX.h.

References clang::tooling::fixit::internal::getSourceRange().

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

◆ getRParenLoc()

SourceLocation clang::CXXCtorInitializer::getRParenLoc ( ) const

inline

Definition at line 2458 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 2288 of file DeclCXX.cpp.

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

Referenced by DiagnoseBaseOrMemInitializerOrder(), 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 2435 of file DeclCXX.h.

◆ getSourceRange()

SourceRange CXXCtorInitializer::getSourceRange ( ) const

Determine the source range covering the entire initializer.

Definition at line 2301 of file DeclCXX.cpp.

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

Referenced by DiagnoseBaseOrMemInitializerOrder().

◆ getTypeSourceInfo()

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

inline

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

Definition at line 2393 of file DeclCXX.h.

Referenced by DiagnoseBaseOrMemInitializerOrder(), clang::diff::getInitializerValue(), clang::ASTImporter::Import(), print_initializer(), clang::RecursiveASTVisitor< CallGraph >::TraverseConstructorInitializer(), and clang::TextNodeDumper::Visit().

◆ isAnyMemberInitializer()

bool clang::CXXCtorInitializer::isAnyMemberInitializer ( ) const

inline

Definition at line 2340 of file DeclCXX.h.

Referenced by clang::Sema::ActOnMemInitializers(), DiagnoseBaseOrMemInitializerOrder(), EmitMemberInitializer(), clang::diff::getInitializerValue(), getSourceLocation(), clang::ento::ExprEngine::ProcessInitializer(), and clang::TextNodeDumper::Visit().

◆ isBaseInitializer()

bool clang::CXXCtorInitializer::isBaseInitializer ( ) const

inline

Determine whether this initializer is initializing a base class.

Definition at line 2332 of file DeclCXX.h.

Referenced by EmitBaseInitializer(), getBaseClass(), getBaseClassLoc(), clang::diff::getInitializerValue(), clang::ASTImporter::Import(), print_initializer(), clang::ento::ExprEngine::ProcessInitializer(), and clang::TextNodeDumper::Visit().

◆ isBaseVirtual()

bool clang::CXXCtorInitializer::isBaseVirtual ( ) const

inline

Returns whether the base is virtual or not.

Definition at line 2385 of file DeclCXX.h.

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

◆ isDelegatingInitializer()

bool clang::CXXCtorInitializer::isDelegatingInitializer ( ) const

inline

Determine whether this initializer is creating a delegating constructor.

Definition at line 2360 of file DeclCXX.h.

Referenced by clang::diff::getInitializerValue(), clang::ASTImporter::Import(), print_initializer(), clang::ento::ExprEngine::ProcessInitializer(), clang::Sema::SetDelegatingInitializer(), and clang::TextNodeDumper::Visit().

◆ 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 2354 of file DeclCXX.h.

References clang::Stmt::getStmtClass().

Referenced by getSourceLocation(), and getSourceRange().

◆ isIndirectMemberInitializer()

bool clang::CXXCtorInitializer::isIndirectMemberInitializer ( ) const

inline

Definition at line 2344 of file DeclCXX.h.

Referenced by EmitLValueForAnyFieldInitialization(), clang::ASTImporter::Import(), 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 2338 of file DeclCXX.h.

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

◆ isPackExpansion()

bool clang::CXXCtorInitializer::isPackExpansion ( ) const

inline

Determine whether this initializer is a pack expansion.

Definition at line 2365 of file DeclCXX.h.

References clang::SourceLocation::isValid().

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

◆ isWritten()

bool clang::CXXCtorInitializer::isWritten ( ) const

inline

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

Definition at line 2431 of file DeclCXX.h.

Referenced by clang::diff::isSpecializedNodeExcluded(), and clang::RecursiveASTVisitor< CallGraph >::TraverseConstructorInitializer().

◆ 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 2446 of file DeclCXX.h.

Referenced by clang::Sema::ActOnMemInitializers().

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()