new

来自「Montavista Linux 下的多平台编译软件xdc」· 代码 · 共 51 行

/*****************************************************************************/
/* new   v6.0.3                                                              */
/* Copyright (c) 1996-2006 Texas Instruments Incorporated                    */
/*****************************************************************************/

#ifndef _NEW
#define _NEW

#ifdef __EXCEPTIONS
#define THROW(throw_spec) throw(throw_spec)
#define THROW_NOTHING() throw()
#else /* !EXCEPTION_HANDLING */
#define THROW(throw_spec) /* Nothing. */
#define THROW_NOTHING() /* Nothing. */
#endif /* __EXCEPTIONS */

#include <cstdlib>      // for size_t
#include <exception>    // for exception

namespace std
{
   class bad_alloc {};
   struct nothrow_t {};
   extern const nothrow_t nothrow;
   typedef void (*new_handler)();
   new_handler set_new_handler(new_handler new_p) THROW_NOTHING();
}	

void *operator new(std::size_t size)  THROW(std::bad_alloc);
void *operator new(std::size_t size, const std::nothrow_t&)  THROW_NOTHING();
void  operator delete(void *ptr)  THROW_NOTHING();
void  operator delete(void *ptr, const std::nothrow_t&) THROW_NOTHING();
void *operator new[](std::size_t size)  THROW(std::bad_alloc);
void *operator new[](std::size_t size, const std::nothrow_t& nt_arg) THROW_NOTHING();
void  operator delete[](void *ptr) THROW_NOTHING();
void  operator delete[](void *ptr, const std::nothrow_t& nt_arg) THROW_NOTHING();
void *operator new  (std::size_t, void *ptr) THROW_NOTHING();
void *operator new[](std::size_t, void *ptr)  THROW_NOTHING();
void  operator delete  (void *ptr, void*)  THROW_NOTHING();
void  operator delete[](void *ptr, void*)  THROW_NOTHING();

#ifdef __embedded_cplusplus
//----------------------------------------------------------------------------
// We cannot expect the embedded C++ user to use std namespace. So we include
// the using directive when compiled under embedded C++.
//----------------------------------------------------------------------------
using namespace std;
#endif /* __embedded_cplusplus */

#endif