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/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Hewlett-Packard Company makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
*/
#ifndef FARALLOC_H
#define FARALLOC_H
#include <new.h>
#include <stddef.h>
#include <stdlib.h>
#include <limits.h>
#include <iostream.h>
#include <algobase.h>
template <class T>
inline random_access_iterator_tag iterator_category(const T __far *) {
return random_access_iterator_tag();
}
template <class T>
inline T* value_type(const T __far *) { return (T*)(0); }
template <class T>
inline long* distance_type(const T __far*) { return (long*)(0); }
inline void destroy(char __far *) {}
inline void destroy(unsigned char __far *) {}
inline void destroy(short __far *) {}
inline void destroy(unsigned short __far *) {}
inline void destroy(int __far *) {}
inline void destroy(unsigned int __far *) {}
inline void destroy(long __far *) {}
inline void destroy(unsigned long __far *) {}
inline void destroy(float __far *) {}
inline void destroy(double __far *) {}
inline void destroy(char __far *, char __far *) {}
inline void destroy(unsigned char __far *, unsigned char __far *) {}
inline void destroy(short __far *, short __far *) {}
inline void destroy(unsigned short __far *, unsigned short __far *) {}
inline void destroy(int __far *, int __far *) {}
inline void destroy(unsigned int __far *, unsigned int __far *) {}
inline void destroy(long __far *, long __far *) {}
inline void destroy(unsigned long __far *, unsigned long __far *) {}
inline void destroy(float __far *, float __far *) {}
inline void destroy(double __far *, double __far *) {}
inline void __far * operator new(size_t, void __far *p) { return p; }
template <class T>
inline T __far * allocate(long size, T __far * p) {
set_new_handler(0);
T __far * tmp =
(T __far *)(::operator new((unsigned long)(size * sizeof(T))));
if (tmp == 0) {
cerr << "out of memory" << endl;
exit(1);
}
return tmp;
}
template <class T>
inline void deallocate(T __far * buffer) {
::operator delete(buffer);
}
template <class T1, class T2>
inline void construct( T1 __far *p, const T2& value )
{
new(p)T1(value);
}
template <class T>
inline void destroy( T __far * pointer ) {
pointer->~T();
}
template <class T>
class far_allocator {
public:
typedef T value_type;
typedef T __far * pointer;
typedef const T __far * const_pointer;
typedef T __far & reference;
typedef const T __far & const_reference;
typedef unsigned long size_type;
typedef long difference_type;
pointer allocate(size_type n) {
return ::allocate((difference_type)n, (pointer)0);
}
void deallocate(pointer p) { ::deallocate(p); }
pointer address(reference x) { return (pointer)&x; }
const_pointer const_address(const_reference x) {
return (const_pointer)&x;
}
size_type init_page_size() {
return max(size_type(1), size_type(4096/sizeof(T)));
}
size_type max_size() const {
return max(size_type(1), size_type(ULONG_MAX/sizeof(T)));
}
};
class far_allocator<void> {
public:
typedef void __far * pointer;
};
#endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.