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Whole document tree                   stl_construct.h Go to the documentation of this file. // nonstandard construct and destroy functions -*- C++ -*- // Copyright (C) 2001 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 2, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING. If not, write to the Free // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, // USA. // As a special exception, you may use this file as part of a free software // library without restriction. Specifically, if other files instantiate // templates or use macros or inline functions from this file, or you compile // this file and link it with other files to produce an executable, this // file does not by itself cause the resulting executable to be covered by // the GNU General Public License. This exception does not however // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. /* * * 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. * * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * 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. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ /* NOTE: This is an internal header file, included by other STL headers. * You should not attempt to use it directly. */ #ifndef _CPP_BITS_STL_CONSTRUCT_H #define _CPP_BITS_STL_CONSTRUCT_H 1 #include <new> namespace std { // construct and destroy. These functions are not part of the C++ standard, // and are provided for backward compatibility with the HP STL. We also // provide internal names _Construct and _Destroy that can be used within // the library, so that standard-conforming pieces don't have to rely on // non-standard extensions. // Internal names template <class _T1, class _T2> inline void _Construct(_T1* __p, const _T2& __value) { new ((void*) __p) _T1(__value); } template <class _T1> inline void _Construct(_T1* __p) { new ((void*) __p) _T1(); } template <class _Tp> inline void _Destroy(_Tp* __pointer) { __pointer->~_Tp(); } template <class _ForwardIterator> void __destroy_aux(_ForwardIterator __first, _ForwardIterator __last, __false_type) { for ( ; __first != __last; ++__first) destroy(&*__first); } template <class _ForwardIterator> inline void __destroy_aux(_ForwardIterator, _ForwardIterator, __true_type) {} template <class _ForwardIterator, class _Tp> inline void __destroy(_ForwardIterator __first, _ForwardIterator __last, _Tp*) { typedef typename __type_traits<_Tp>::has_trivial_destructor _Trivial_destructor; __destroy_aux(__first, __last, _Trivial_destructor()); } template <class _ForwardIterator> inline void _Destroy(_ForwardIterator __first, _ForwardIterator __last) { __destroy(__first, __last, __value_type(__first)); } inline void _Destroy(char*, char*) {} inline void _Destroy(int*, int*) {} inline void _Destroy(long*, long*) {} inline void _Destroy(float*, float*) {} inline void _Destroy(double*, double*) {} inline void _Destroy(wchar_t*, wchar_t*) {} // -------------------------------------------------- // Old names from the HP STL. template <class _T1, class _T2> inline void construct(_T1* __p, const _T2& __value) { _Construct(__p, __value); } template <class _T1> inline void construct(_T1* __p) { _Construct(__p); } template <class _Tp> inline void destroy(_Tp* __pointer) { _Destroy(__pointer); } template <class _ForwardIterator> inline void destroy(_ForwardIterator __first, _ForwardIterator __last) { _Destroy(__first, __last); } } // namespace std #endif /* _CPP_BITS_STL_CONSTRUCT_H */ // Local Variables: // mode:C++ // End: