Serious-Engine/Sources/Engine/Templates/DynamicContainer.h
2016-03-11 15:57:17 +02:00

68 lines
2.1 KiB
C++

/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */
#ifndef SE_INCL_DYNAMICCONTAINER_H
#define SE_INCL_DYNAMICCONTAINER_H
#ifdef PRAGMA_ONCE
#pragma once
#endif
#include <Engine/Templates/StaticStackArray.h>
/*
* Template class for a container that holds references to objects of some class.
*/
template<class Type>
class CDynamicContainer : public CStaticStackArray<Type *> {
public:
#if CHECKARRAYLOCKING
INDEX da_LockCt; // lock counter for getting indices
#endif
/* Get index of an object from it's pointer without locking. */
INDEX GetIndex(Type *ptMember);
public:
/* Default constructor. */
CDynamicContainer(void);
/* Copy constructor. */
CDynamicContainer(CDynamicContainer<Type> &coOriginal);
/* Destructor -- frees all memory. */
~CDynamicContainer(void);
/* Add a given object to container. */
void Add(Type *ptNewObject);
/* Insert a given object to container at specified index. */
void Insert(Type *ptNewObject, const INDEX iPos=0);
/* Remove a given object from container. */
void Remove(Type *ptOldObject);
/* Remove all objects, and reset the container to initial (empty) state. */
void Clear(void);
/* Test if a given object is in the container. */
BOOL IsMember(Type *ptOldObject);
/* Get pointer to a object from it's index. */
Type *Pointer(INDEX iObject);
const Type *Pointer(INDEX iObject) const;
/* Random access operator. */
inline Type &operator[](INDEX iObject) { return *Pointer(iObject); };
inline const Type &operator[](INDEX iObject) const { return *Pointer(iObject); };
/* Assignment operator. */
CDynamicContainer<Type> &operator=(CDynamicContainer<Type> &coOriginal);
/* Move all elements of another container into this one. */
void MoveContainer(CDynamicContainer<Type> &coOther);
/* Lock for getting indices. */
void Lock(void);
/* Unlock after getting indices. */
void Unlock(void);
/* Get index of a object from it's pointer. */
INDEX Index(Type *ptObject);
/* Get first object in container (there must be at least one when calling this). */
Type &GetFirst(void);
};
#endif /* include-once check. */