Base class for the extensible RTTI hierarchy. More...

#include "llvm/Support/ExtensibleRTTI.h"

Inheritance diagram for llvm::RTTIRoot:

[legend]

Public Member Functions
virtual	~RTTIRoot ()=default

virtual const void *	dynamicClassID () const =0
	Returns the class ID for the dynamic type of this RTTIRoot instance.

virtual bool	isA (const void *const ClassID) const
	Returns true if this class's ID matches the given class ID.

template<typename QueryT >
bool	isA () const
	Check whether this instance is a subclass of QueryT.

Static Public Member Functions
static const void *	classID ()
	Returns the class ID for this type.

Detailed Description

Base class for the extensible RTTI hierarchy.

This class defines virtual methods, dynamicClassID and isA, that enable type comparisons.

Definition at line 69 of file ExtensibleRTTI.h.

Constructor & Destructor Documentation

◆ ~RTTIRoot()

virtual llvm::RTTIRoot::~RTTIRoot ( )

virtualdefault

Member Function Documentation

◆ classID()

static const void * llvm::RTTIRoot::classID ( )

inlinestatic

Returns the class ID for this type.

Definition at line 74 of file ExtensibleRTTI.h.

Referenced by isA().

◆ dynamicClassID()

virtual const void * llvm::RTTIRoot::dynamicClassID ( ) const

pure virtual

Returns the class ID for the dynamic type of this RTTIRoot instance.

Implemented in llvm::RTTIExtends< ObjectLayer, RTTIRoot >, llvm::RTTIExtends< Task, RTTIRoot >, llvm::RTTIExtends< FileSystem, RTTIRoot >, and llvm::RTTIExtends< RedirectingFileSystem, vfs::FileSystem >.

◆ isA() [1/2]

template<typename QueryT >

bool llvm::RTTIRoot::isA ( ) const

inline

Check whether this instance is a subclass of QueryT.

Definition at line 86 of file ExtensibleRTTI.h.

References isA().

Referenced by isA().

◆ isA() [2/2]

virtual bool llvm::RTTIRoot::isA ( const void *const ClassID ) const

inlinevirtual

Returns true if this class's ID matches the given class ID.

Reimplemented in llvm::RTTIExtends< ObjectLayer, RTTIRoot >, llvm::RTTIExtends< Task, RTTIRoot >, llvm::RTTIExtends< FileSystem, RTTIRoot >, and llvm::RTTIExtends< RedirectingFileSystem, vfs::FileSystem >.

Definition at line 80 of file ExtensibleRTTI.h.

References classID().

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

include/llvm/Support/ExtensibleRTTI.h
lib/Support/ExtensibleRTTI.cpp

Public Member Functions

Static Public Member Functions