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/*
* CENA C++ Utilities
*
* by Stephane Chatty
*
* Copyright 1992
* Centre d'Etudes de la Navigation Aerienne (CENA)
*
* Memory allocation (original C version by Michel Beaudouin-Lafon)
*
* $Id$
* $CurLog$
*/
#ifndef Allocator_H_
#define Allocator_H_
#include "cplus_bugs.h"
class IvlAllocator {
private:
static void MemoryOverflow ();
unsigned int BlockSize;
unsigned int ChunkSize;
void* FreeList; /* list of free blocks of memory */
void* AllocEnd; /* end of the last chunk */
void* AllocNext; /* room left in the last chunk */
public:
IvlAllocator (unsigned int);
~IvlAllocator ();
void* Alloc ();
void Free (void*);
};
#ifndef CPLUS_BUG19
template <class OBJECT> class IvlAllocatorOf : public IvlAllocator {
public:
inline IvlAllocatorOf () : IvlAllocator (sizeof (OBJECT)) {}
inline OBJECT* Alloc () { return (OBJECT*) IvlAllocator::Alloc (); }
};
#endif
#endif /* Allocator_H_ */
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