- added implementation of stdc++ for haiku

- this differs slightly from the one that lives in buildtools/gcc as it
  has been "ported" to the newer libio that haiku uses as part of its own
  libroot


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9906 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/cpp/stl_construct.h

@@ -0,0 +1,90 @@
+/*
+ *
+ * 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 __SGI_STL_INTERNAL_CONSTRUCT_H
+#define __SGI_STL_INTERNAL_CONSTRUCT_H
+
+#include <new.h>
+
+__STL_BEGIN_NAMESPACE
+
+// construct and destroy.  These functions are not part of the C++ standard,
+// and are provided for backward compatibility with the HP STL.
+
+template <class _Tp>
+inline void destroy(_Tp* __pointer) {
+  __pointer->~_Tp();
+}
+
+template <class _T1, class _T2>
+inline void construct(_T1* __p, const _T2& __value) {
+  new (__p) _T1(__value);
+}
+
+template <class _T1>
+inline void construct(_T1* __p) {
+  new (__p) _T1();
+}
+
+template <class _ForwardIterator>
+inline 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(wchar_t*, wchar_t*) {}
+
+__STL_END_NAMESPACE
+
+#endif /* __SGI_STL_INTERNAL_CONSTRUCT_H */
+
+// Local Variables:
+// mode:C++
+// End: