ZFClassDynamicRegister.h File Reference

dynamic register a ZFClass More...

#include "ZFClass.h"

Go to the source code of this file.

Functions
const ZFClass *	ZFClassDynamicRegister (const zfchar *classNameFull, const ZFClass *parent=0, ZFObject *classDynamicRegisterUserData=0, zfstring *errorHint=0)
	dynamic register a class
void	ZFClassDynamicUnregister (const ZFClass *cls)
	unregister class that registered by ZFClassDynamicRegister
void	ZFImplementDynamicRegister (const ZFClass *cls, const ZFClass *clsToImplement, ZFCoreArray< const ZFMethod * > *methodRegistered=0, ZFCoreArray< const ZFProperty * > *propertyRegistered=0)
	util to dynamic register methods and properties from another class
void	ZFImplementDynamicUnregister (const ZFClass *cls, const ZFClass *clsToImplement)
	unregister contents that registered by ZFImplementDynamicRegister

Detailed Description

dynamic register a ZFClass

Function Documentation

ZFClassDynamicRegister()

const ZFClass * ZFClassDynamicRegister ( const zfchar * classNameFull, const ZFClass * parent = 0, ZFObject * classDynamicRegisterUserData = 0, zfstring * errorHint = 0 )

extern

dynamic register a class

parent class must be object type that can be allocated
return null if parent class not valid or class name already exists

Note

dynamic registered contents would be removed automatically during ZFFrameworkCleanup as level ZFLevelZFFrameworkHigh

it's ensured safe to unregister class even if allocated object instance still exists, at this case ZFObject::classData would return parent class after the class unregistered

ZFImplementDynamicRegister()

void ZFImplementDynamicRegister ( const ZFClass * cls, const ZFClass * clsToImplement, ZFCoreArray< const ZFMethod * > * methodRegistered = 0, ZFCoreArray< const ZFProperty * > * propertyRegistered = 0 )

extern

util to dynamic register methods and properties from another class

example for lua:

ZFDynamic()
    :classBegin('MyInterface')
    :property('zfstring', 'myProp')
    :classEnd();
 
ZFDynamic()
    :classBegin('MyClass')
    :classImplement('MyInterface')
    :propertyOnInt('myProp', function(zfargs)
        -- OK, override property init step
    end)
    :classEnd();
 
local obj = MyClass()
 
-- OK, myProp implemented from MyInterface
zfLog('%s', obj:myProp())
 
-- false, only property and method are copied, class has no actual relationship
zfLog('%s', obj:classData():classIsTypeOf(MyInterface.ClassData()))
 
-- false, property and method are "copied", not "inherited"
zfLog('%s', obj:classData():methodForName('myProp') == MyInterface.ClassData():methodForName('myProp'))