daeSmartRef.h

Go to the documentation of this file.

/*
* Copyright 2006 Sony Computer Entertainment Inc.
*
* Licensed under the MIT Open Source License, for details please see license.txt or the website
* http://www.opensource.org/licenses/mit-license.php
*
*/ 

#ifndef __DAE_SMARTREF_H__
#define __DAE_SMARTREF_H__

#include <assert.h>
#include <dae/daeRefCountedObj.h>

template<class T> class daeSmartRef
{
public:
        inline daeSmartRef() : _ptr(NULL) { }

        inline ~daeSmartRef() {
                checkedRelease(_ptr);
        }

        template<class U>
        inline daeSmartRef(const daeSmartRef<U>& smartRef) : _ptr(smartRef.cast()) {
                checkedRef(_ptr);
        }

        inline T* cast() const { return _ptr; }

        inline daeSmartRef(const daeSmartRef<T>& smartRef) : _ptr(smartRef._ptr) {
                checkedRef(_ptr);
        }

        inline daeSmartRef(T* ptr) : _ptr(ptr) {
                checkedRef(_ptr);
        }

        template<class U>
        inline const daeSmartRef<T>& operator=(const daeSmartRef<U>& smartRef) {
                T* ptr = smartRef.cast();
                checkedRef(ptr);
                checkedRelease(_ptr);
                _ptr = ptr;
                return *this; }

        inline const daeSmartRef<T>& operator=(const daeSmartRef<T>& other) {
                T* ptr = other._ptr;
                checkedRef(ptr);
                checkedRelease(_ptr);
                _ptr = ptr;
                return *this; }

        inline const daeSmartRef<T>& operator=(T* ptr) {
                checkedRef(ptr);
                checkedRelease(_ptr);
                _ptr = ptr;
                return *this; }

        inline T* operator->() const {
                assert (_ptr != (T*)NULL); return _ptr; }

        inline operator T*() const {
                return _ptr; }
        
        template<class U>
        inline static T* staticCast(const daeSmartRef<U>& smartRef) {
                return static_cast<T*>(smartRef.cast()); }

private:
        /* The pointer to the element which is being reference counted */
        T* _ptr;
};

#endif // __DAE_SMARTREF_H__

---

colladadom
Author(s): Du Hung Hou, Khronos.org, Marcus Barnes, Greg Corson, Herbert Law, Sebastian Schwarz, Steven Thomas, John Hsu (ros package), Tim Field (ros package)
autogenerated on Fri Jan 11 09:24:25 2013