/usr/include/c++/4.4.4/bits
Edit: /usr/include/c++/4.4.4/bits/stl_construct.h (4957B)
// nonstandard construct and destroy functions -*- C++ -*-
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
// 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 3, 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
//
.
/*
*
* 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.
*/
/** @file stl_construct.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
#ifndef _STL_CONSTRUCT_H
#define _STL_CONSTRUCT_H 1
#include
_GLIBCXX_BEGIN_NAMESPACE(std)
/**
* Constructs an object in existing memory by invoking an allocated
* object's constructor with an initializer.
*/
template
inline void
#ifdef __GXX_EXPERIMENTAL_CXX0X__
_Construct(_T1* __p, _T2&& __value)
{
::new(static_cast(__p)) _T1(std::forward<_T2>(__value));
}
#else
_Construct(_T1* __p, const _T2& __value)
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 402. wrong new expression in [some_]allocator::construct
::new(static_cast(__p)) _T1(__value);
}
#endif
/**
* Destroy the object pointed to by a pointer type.
*/
template
inline void
_Destroy(_Tp* __pointer)
{ __pointer->~_Tp(); }
template
struct _Destroy_aux
{
template
static void
__destroy(_ForwardIterator __first, _ForwardIterator __last)
{
for (; __first != __last; ++__first)
std::_Destroy(&*__first);
}
};
template<>
struct _Destroy_aux
{
template
static void
__destroy(_ForwardIterator, _ForwardIterator) { }
};
/**
* Destroy a range of objects. If the value_type of the object has
* a trivial destructor, the compiler should optimize all of this
* away, otherwise the objects' destructors must be invoked.
*/
template
inline void
_Destroy(_ForwardIterator __first, _ForwardIterator __last)
{
typedef typename iterator_traits<_ForwardIterator>::value_type
_Value_type;
std::_Destroy_aux<__has_trivial_destructor(_Value_type)>::
__destroy(__first, __last);
}
/**
* Destroy a range of objects using the supplied allocator. For
* nondefault allocators we do not optimize away invocation of
* destroy() even if _Tp has a trivial destructor.
*/
template class allocator;
template
void
_Destroy(_ForwardIterator __first, _ForwardIterator __last,
_Allocator& __alloc)
{
for (; __first != __last; ++__first)
__alloc.destroy(&*__first);
}
template
inline void
_Destroy(_ForwardIterator __first, _ForwardIterator __last,
allocator<_Tp>&)
{
_Destroy(__first, __last);
}
_GLIBCXX_END_NAMESPACE
#endif /* _STL_CONSTRUCT_H */