new

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/*
 * C++ Library file new
 * Copyright 1993-2001 ARM Limited. All rights reserved.
 */

/*
 * RCS $Revision: 1.14 $
 * Checkin $Date: 2004/06/03 10:32:53 $
 * Revising $Author: vkorstan $
 */

/* Edison Design Group, 1992. */
/*
new.h -- Include file for C++ default operator new (see ARM 12.5).
*/

#ifndef __NEW
#define __NEW

#ifndef _EXCEPTION
#include <exception>
#endif /* _EXCEPTION */

namespace std {

typedef unsigned int size_t;   /* see <stddef.h> */

/* This lets users disable the EDG supplied exception classes. */
#ifndef __NO_EDG_EXCEPTION_CLASSES

class bad_alloc : public exception {
public:
      bad_alloc() throw();
      bad_alloc(const bad_alloc&) throw();
    bad_alloc& operator=(const bad_alloc&) throw();
    virtual ~bad_alloc() throw();
    virtual const char* what() const throw();
};

#endif /* ifndef __NO_EDG_EXCEPTION_CLASSES */

  typedef void (*new_handler)();
  new_handler set_new_handler(new_handler) throw ();
  struct nothrow_t { };
  // Declaration of object nothrow to permit the use of the placement new
  // syntax: new (nothrow) T;
  extern const nothrow_t nothrow;

}  /* namespace std */

#ifdef __EDG_IMPLICIT_USING_STD
/* Implicitly include a using directive for the STD namespace when this
   preprocessing flag is TRUE. */
using namespace ::std;
#endif /* ifdef __EDG_IMPLICIT_USING_STD */

/* Normal operator new. */
void *operator new(std::size_t) throw(std::bad_alloc);

/* Normal operator delete. */
void operator delete(void*) throw ();

/* Nothrow version of operator new. */
void *operator new(std::size_t, const std::nothrow_t&) throw();

/* Nothrow version of operator delete. */
void operator delete(void*, const std::nothrow_t&) throw();

/* Placement new. */
inline void *operator new(std::size_t, void* __ptr) throw() { return __ptr; }

/* Placement delete. */
inline void operator delete(void*, void*) throw() { /* nothing */ }


/* Array new. */
void *operator new[](std::size_t) throw(std::bad_alloc);

/* Array delete. */
void operator delete[](void*) throw ();

/* Placement array new. */
inline void *operator new[](std::size_t, void* __ptr) throw() { return __ptr; }

/* Placement array delete. */
inline void operator delete[](void*, void*) throw() { /* nothing */ }

/* Nothrow version of array new. */
void *operator new[](std::size_t,
                     const std::nothrow_t&) throw();

/* Nothrow version of array delete. */
void operator delete[](void*,
                       const std::nothrow_t&) throw();

#endif /*__NEW */

/* End of new */