--- /dev/null
+// 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
+// <http://www.gnu.org/licenses/>.
+
+/*
+ *
+ * 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 <new>
+#include <bits/move.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+ /**
+ * Constructs an object in existing memory by invoking an allocated
+ * object's constructor with an initializer.
+ */
+ template<typename _T1, typename _T2>
+ inline void
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+ // Allow perfect forwarding
+ _Construct(_T1* __p, _T2&& __value)
+#else
+ _Construct(_T1* __p, const _T2& __value)
+#endif
+ {
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 402. wrong new expression in [some_]allocator::construct
+ ::new(static_cast<void*>(__p)) _T1(_GLIBCXX_FORWARD(_T2, __value));
+ }
+
+ /**
+ * Destroy the object pointed to by a pointer type.
+ */
+ template<typename _Tp>
+ inline void
+ _Destroy(_Tp* __pointer)
+ { __pointer->~_Tp(); }
+
+ template<bool>
+ struct _Destroy_aux
+ {
+ template<typename _ForwardIterator>
+ static void
+ __destroy(_ForwardIterator __first, _ForwardIterator __last)
+ {
+ for (; __first != __last; ++__first)
+ std::_Destroy(&*__first);
+ }
+ };
+
+ template<>
+ struct _Destroy_aux<true>
+ {
+ template<typename _ForwardIterator>
+ 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<typename _ForwardIterator>
+ 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 <typename _Tp> class allocator;
+
+ template<typename _ForwardIterator, typename _Allocator>
+ void
+ _Destroy(_ForwardIterator __first, _ForwardIterator __last,
+ _Allocator& __alloc)
+ {
+ for (; __first != __last; ++__first)
+ __alloc.destroy(&*__first);
+ }
+
+ template<typename _ForwardIterator, typename _Tp>
+ inline void
+ _Destroy(_ForwardIterator __first, _ForwardIterator __last,
+ allocator<_Tp>&)
+ {
+ _Destroy(__first, __last);
+ }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _STL_CONSTRUCT_H */
+
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