/*

 * Copyright (c) 1999

 * Boris Fomitchev

 *

 * This material is provided "as is", with absolutely no warranty expressed

 * or implied. Any use is at your own risk.

 *

 * Permission to use or copy this software for any purpose is hereby granted

 * without fee, provided the above notices are retained on all copies.

 * Permission to modify the code and to distribute modified code is granted,

 * provided the above notices are retained, and a notice that the code was

 * modified is included with the above copyright notice.

 *

 */

#ifndef _STLP_INTERNAL_NEW

#define _STLP_INTERNAL_NEW

#ifndef _STLP_INTERNAL_CSTDDEF

// size_t

#  include <stl/_cstddef.h>

#endif

#if defined (__BORLANDC__) && (__BORLANDC__ < 0x580)

// new.h uses ::malloc ;(

#  include _STLP_NATIVE_CPP_C_HEADER(cstdlib)

using _STLP_VENDOR_CSTD::malloc;

#endif

#if !defined (_STLP_NO_NEW_NEW_HEADER)

#  if defined (_STLP_BROKEN_BAD_ALLOC_CLASS)

#    define bad_alloc _STLP_NULLIFIED_BROKEN_BAD_ALLOC_CLASS

#    define nothrow_t _STLP_NULLIFIED_BROKEN_BAD_NOTHROW_T_CLASS

#    define nothrow _STLP_NULLIFIED_BROKEN_BAD_NOTHROW

#  endif

// eMbedded Visual C++ .NET unfortunately uses _INC_NEW for both <new.h> and <new>

// we undefine the symbol to get the stuff in the SDK's <new>

#  if defined (_STLP_WCE_NET) && defined (_INC_NEW)

#    undef _INC_NEW

#  endif

#  if defined (new)

/* STLport cannot replace native Std library new header if new is a macro,

 * please define new macro after <new> header inclusion.

 */

#    error Cannot include native new header as new is a macro.

#  endif

#  include _STLP_NATIVE_CPP_RUNTIME_HEADER(new)

#  if defined (_STLP_BROKEN_BAD_ALLOC_CLASS)

#    undef bad_alloc

#    undef nothrow_t

#    undef nothrow

#    undef _STLP_NULLIFIED_BROKEN_BAD_ALLOC_CLASS

#    undef _STLP_NULLIFIED_BROKEN_BAD_NOTHROW_T_CLASS

#    undef _STLP_NULLIFIED_BROKEN_BAD_NOTHROW

#  endif

#else

#  include <new.h>

#endif

#if defined (_STLP_NO_BAD_ALLOC) && !defined (_STLP_NEW_DONT_THROW_BAD_ALLOC)

#  define _STLP_NEW_DONT_THROW_BAD_ALLOC 1

#endif

#if defined (_STLP_USE_EXCEPTIONS) && defined (_STLP_NEW_DONT_THROW_BAD_ALLOC)

#  ifndef _STLP_INTERNAL_EXCEPTION

#    include <stl/_exception.h>

#  endif

_STLP_BEGIN_NAMESPACE

#  if defined (_STLP_NO_BAD_ALLOC)

struct nothrow_t {};

#    define nothrow nothrow_t()

#  endif

/*

 * STLport own bad_alloc exception to be used if the native C++ library

 * do not define it or when the new operator do not throw it to avoid

 * a useless library dependency.

 */

class bad_alloc : public exception {

public:

  bad_alloc () _STLP_NOTHROW_INHERENTLY { }

  bad_alloc(const bad_alloc&) _STLP_NOTHROW_INHERENTLY { }

  bad_alloc& operator=(const bad_alloc&) _STLP_NOTHROW_INHERENTLY {return *this;}

  ~bad_alloc () _STLP_NOTHROW_INHERENTLY { }

  const char* what() const _STLP_NOTHROW_INHERENTLY { return "bad alloc"; }

};

_STLP_END_NAMESPACE

#endif /* _STLP_USE_EXCEPTIONS && (_STLP_NO_BAD_ALLOC || _STLP_NEW_DONT_THROW_BAD_ALLOC) */

#if defined (_STLP_RTTI_BUG)

_STLP_BEGIN_NAMESPACE

inline void* _STLP_CALL __stl_new(size_t __n)

{ return ::malloc(__n); }

inline void _STLP_CALL __stl_delete(void* __p)

{ ::free(__p); }

_STLP_END_NAMESPACE

#else /* _STLP_RTTI_BUG */

#  if defined (_STLP_USE_OWN_NAMESPACE)

_STLP_BEGIN_NAMESPACE

#    if !defined (_STLP_NEW_DONT_THROW_BAD_ALLOC)

using _STLP_VENDOR_EXCEPT_STD::bad_alloc;

#    endif

#    if !defined (_STLP_NO_BAD_ALLOC)

using _STLP_VENDOR_EXCEPT_STD::nothrow_t;

using _STLP_VENDOR_EXCEPT_STD::nothrow;

#      if defined (_STLP_GLOBAL_NEW_HANDLER)

using ::new_handler;

using ::set_new_handler;

#      else

using _STLP_VENDOR_EXCEPT_STD::new_handler;

using _STLP_VENDOR_EXCEPT_STD::set_new_handler;

#      endif

#    endif /* !_STLP_NO_BAD_ALLOC */

_STLP_END_NAMESPACE

#  endif /* _STLP_USE_OWN_NAMESPACE */

#  if defined (_STLP_USE_EXCEPTIONS) && \

     (defined (_STLP_NO_NEW_NEW_HEADER) || defined (_STLP_NEW_DONT_THROW_BAD_ALLOC))

#    define _STLP_CHECK_NULL_ALLOC(__x) void* __y = __x; if (__y == 0) { _STLP_THROW(_STLP_STD::bad_alloc()); } return __y

#  else

#    define _STLP_CHECK_NULL_ALLOC(__x) return __x

#  endif

_STLP_BEGIN_NAMESPACE

#  if ((defined (__IBMCPP__) || defined (__OS400__) || defined (__xlC__) || defined (qTidyHeap)) && defined (__DEBUG_ALLOC__))

inline void* _STLP_CALL __stl_new(size_t __n)   { _STLP_CHECK_NULL_ALLOC(::operator _STLP_NEW(__n, __FILE__, __LINE__)); }

inline void  _STLP_CALL __stl_delete(void* __p) { ::operator delete(__p, __FILE__, __LINE__); }

#  else

inline void* _STLP_CALL __stl_new(size_t __n)   { _STLP_CHECK_NULL_ALLOC(::operator _STLP_NEW(__n)); }

inline void  _STLP_CALL __stl_delete(void* __p) { ::operator delete(__p); }

#  endif

_STLP_END_NAMESPACE

#endif /* _STLP_RTTI_BUG */

#endif /* _STLP_INTERNAL_NEW */

/*

 * Local Variables:

 * mode:C++

 * End:

 */