Core::Rtti Class Reference

#include <rtti.h>

Detailed Description

Nebula's runtime type information for one class.

Every class derived from Core::RefCounted should use the macros __DeclareClass and __ImplementClass to properly initialize the runtime type information for the class. This will also automatically register the class with the Core::Factory object to implement object construction from class name string or fourcc code.

Copyright

(C) 2006 RadonLabs GmbH (C) 2013-2020 Individual contributors, see AUTHORS file

Public Types
typedef void *(*	Creator) ()
	define a creation callback function prototype
typedef void *(*	ArrayCreator) (SizeT)

Public Member Functions
	Rtti (const char *className, Util::FourCC fcc, Creator creatorFunc, ArrayCreator arrayCreatorFunc, const Core::Rtti *parentClass, SizeT instSize)
	constructor
	Rtti (const char *className, Creator creatorFunc, ArrayCreator arrayCreatorFunc, const Core::Rtti *parentClass, SizeT instSize)
	legacy constructor without FourCC for Mangalore compatibility
bool	operator== (const Rtti &rhs) const
	equality operator
bool	operator!= (const Rtti &rhs) const
	inequality operator
const Util::String &	GetName () const
	get class name
Util::FourCC	GetFourCC () const
	get four character code of class
const Core::Rtti *	GetParent () const
	get pointer to parent class
SizeT	GetInstanceSize () const
	get instance size in bytes
void *	Create () const
	create an object of this class
void *	CreateArray (SizeT num) const
	create an array of objects of this class
bool	IsDerivedFrom (const Rtti &other) const
	return true if this rtti is equal or derived from to other rtti
bool	IsDerivedFrom (const Util::String &otherClassName) const
	return true if this rtti is equal or derived from to other rtti, by string
bool	IsDerivedFrom (const Util::FourCC &otherClassFourCC) const
	return true if this rtti is equal or derived from to other rtti, by fourcc
void *	AllocInstanceMemory ()
	allocate instance memory block (called by class new operator)
void *	AllocInstanceMemoryArray (size_t num)
	allocate instance memory array block (called by class new operator)
void	FreeInstanceMemory (void *ptr)
	free instance memory block (called by class delete operator)

Private Member Functions
void	Construct (const char *className, Util::FourCC fcc, Creator creatorFunc, ArrayCreator arrayCreatorFunc, const Core::Rtti *parentClass, SizeT instSize)
	constructor method, called from the various constructors

Private Attributes
Util::String	name
const Core::Rtti *	parent
Util::FourCC	fourCC
SizeT	instanceSize
Creator	creator
ArrayCreator	arrayCreator

Member Typedef Documentation

ArrayCreator

typedef void *(* Core::Rtti::ArrayCreator) (SizeT)

Creator

typedef void *(* Core::Rtti::Creator) ()

define a creation callback function prototype

Constructor & Destructor Documentation

Rtti() [1/2]

Core::Rtti::Rtti	(	const char *	className,
		Util::FourCC	fcc,
		Creator	creatorFunc,
		ArrayCreator	arrayCreatorFunc,
		const Core::Rtti *	parentClass,
		SizeT	instSize )

constructor

Rtti() [2/2]

Core::Rtti::Rtti	(	const char *	className,
		Creator	creatorFunc,
		ArrayCreator	arrayCreatorFunc,
		const Core::Rtti *	parentClass,
		SizeT	instSize )

legacy constructor without FourCC for Mangalore compatibility

Member Function Documentation

AllocInstanceMemory()

void * Core::Rtti::AllocInstanceMemory

(

)

allocate instance memory block (called by class new operator)

AllocInstanceMemoryArray()

void * Core::Rtti::AllocInstanceMemoryArray

(

size_t

num

)

allocate instance memory array block (called by class new operator)

Construct()

void Core::Rtti::Construct ( const char * className, Util::FourCC fcc, Creator creatorFunc, ArrayCreator arrayCreatorFunc, const Core::Rtti * parentClass, SizeT instSize )

private

constructor method, called from the various constructors

Create()

void * Core::Rtti::Create

(

)

const

create an object of this class

CreateArray()

void * Core::Rtti::CreateArray

(

SizeT

num

)

const

create an array of objects of this class

FreeInstanceMemory()

void Core::Rtti::FreeInstanceMemory

(

void *

ptr

)

free instance memory block (called by class delete operator)

GetFourCC()

Util::FourCC Core::Rtti::GetFourCC ( ) const

inline

get four character code of class

GetInstanceSize()

SizeT Core::Rtti::GetInstanceSize ( ) const

inline

get instance size in bytes

GetName()

const Util::String & Core::Rtti::GetName ( ) const

inline

get class name

GetParent()

const Core::Rtti * Core::Rtti::GetParent ( ) const

inline

get pointer to parent class

IsDerivedFrom() [1/3]

bool Core::Rtti::IsDerivedFrom

(

const Rtti &

other

)

const

return true if this rtti is equal or derived from to other rtti

IsDerivedFrom() [2/3]

bool Core::Rtti::IsDerivedFrom

(

const Util::FourCC &

otherClassFourCC

)

const

return true if this rtti is equal or derived from to other rtti, by fourcc

IsDerivedFrom() [3/3]

bool Core::Rtti::IsDerivedFrom

(

const Util::String &

otherClassName

)

const

return true if this rtti is equal or derived from to other rtti, by string

operator!=()

bool Core::Rtti::operator!= ( const Rtti & rhs ) const

inline

inequality operator

operator==()

bool Core::Rtti::operator== ( const Rtti & rhs ) const

inline

equality operator

Member Data Documentation

arrayCreator

ArrayCreator Core::Rtti::arrayCreator

private

creator

Creator Core::Rtti::creator

private

fourCC

Util::FourCC Core::Rtti::fourCC

private

instanceSize

SizeT Core::Rtti::instanceSize

private

name

Util::String Core::Rtti::name

private

parent

const Core::Rtti* Core::Rtti::parent

private

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

• /github/workspace/code/foundation/core/rtti.h
• /github/workspace/code/foundation/core/rtti.cc