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STLPORT/stlport/stl/_construct.h

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+/*
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Copyright (c) 1996,1997
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1997
+ * Moscow Center for SPARC Technology
+ *
+ * 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.
+ *
+ */
+
+/* NOTE: This is an internal header file, included by other STL headers.
+ *   You should not attempt to use it directly.
+ */
+
+#ifndef _STLP_INTERNAL_CONSTRUCT_H
+#define _STLP_INTERNAL_CONSTRUCT_H
+
+# if defined (_STLP_DEBUG_UNINITIALIZED) && ! defined (_STLP_CSTRING)
+# include <cstring>
+# endif
+
+# ifndef _STLP_INTERNAL_NEW_HEADER
+#  include <stl/_new.h>
+# endif
+
+
+#ifndef _STLP_INTERNAL_ITERATOR_BASE_H
+# include <stl/_iterator_base.h>
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+# ifdef _STLP_TRIVIAL_DESTRUCTOR_BUG
+template <class _Tp>
+inline void __destroy_aux(_Tp* __pointer, const __false_type&) { __pointer->~_Tp(); }
+template <class _Tp>
+inline void __destroy_aux(_Tp* __pointer, const __true_type&) {}
+# endif
+
+template <class _Tp>
+inline void _Destroy(_Tp* __pointer) {
+# if _MSC_VER >= 1010
+  __pointer;
+# endif	// _MSC_VER >= 1000
+# ifdef _STLP_TRIVIAL_DESTRUCTOR_BUG
+  typedef typename __type_traits<_Tp>::has_trivial_destructor _Trivial_destructor;
+  __destroy_aux(__pointer, _Trivial_destructor());
+# else
+#  if ( defined (__BORLANDC__) && ( __BORLANDC__ < 0x500 ) )
+    __pointer->_Tp::~_Tp();
+#  else
+    __pointer->~_Tp();
+#  endif
+# endif
+# ifdef _STLP_DEBUG_UNINITIALIZED
+	memset((char*)__pointer, _STLP_SHRED_BYTE, sizeof(_Tp));
+# endif
+}
+
+# if defined (new)
+#   define _STLP_NEW_REDEFINE new
+#   undef new
+# endif 
+
+# ifdef _STLP_DEFAULT_CONSTRUCTOR_BUG
+template <class _T1>
+inline void _Construct_aux (_T1* __p, const __false_type&) {
+_STLP_PLACEMENT_NEW (__p) _T1();
+}
+
+template <class _T1>
+inline void _Construct_aux (_T1* __p, const __true_type&) {
+_STLP_PLACEMENT_NEW (__p) _T1(0);
+}
+# endif
+
+template <class _T1, class _T2>
+inline void _Construct(_T1* __p, const _T2& __val) {
+# ifdef _STLP_DEBUG_UNINITIALIZED
+	memset((char*)__p, _STLP_SHRED_BYTE, sizeof(_T1));
+# endif
+    _STLP_PLACEMENT_NEW (__p) _T1(__val);
+}
+
+template <class _T1>
+inline void _Construct(_T1* __p) {
+# ifdef _STLP_DEBUG_UNINITIALIZED
+  memset((char*)__p, _STLP_SHRED_BYTE, sizeof(_T1));
+# endif
+# ifdef _STLP_DEFAULT_CONSTRUCTOR_BUG
+typedef typename _Is_integer<_T1>::_Integral _Is_Integral;
+_Construct_aux (__p, _Is_Integral() );
+# else
+  _STLP_PLACEMENT_NEW (__p) _T1();
+# endif
+}
+
+# if defined(_STLP_NEW_REDEFINE)
+# ifdef DEBUG_NEW
+#  define new DEBUG_NEW
+# endif
+#  undef _STLP_NEW_REDEFINE
+# endif 
+
+template <class _ForwardIterator>
+_STLP_INLINE_LOOP void
+__destroy_aux(_ForwardIterator __first, _ForwardIterator __last, const __false_type&) {
+  for ( ; __first != __last; ++__first)
+    _STLP_STD::_Destroy(&*__first);
+}
+
+template <class _ForwardIterator> 
+inline void __destroy_aux(_ForwardIterator, _ForwardIterator, const __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, _STLP_VALUE_TYPE(__first, _ForwardIterator));
+}
+
+inline void _Destroy(char*, char*) {}
+# ifdef _STLP_HAS_WCHAR_T // dwa 8/15/97
+inline void _Destroy(wchar_t*, wchar_t*) {}
+inline void _Destroy(const wchar_t*, const wchar_t*) {}
+# endif
+
+# ifndef _STLP_NO_ANACHRONISMS
+// --------------------------------------------------
+// Old names from the HP STL.
+
+template <class _T1, class _T2>
+inline void construct(_T1* __p, const _T2& __val) {_Construct(__p, __val); }
+template <class _T1>
+inline void construct(_T1* __p) { _Construct(__p); }
+template <class _Tp>
+inline void destroy(_Tp* __pointer) {  _STLP_STD::_Destroy(__pointer); }
+template <class _ForwardIterator>
+inline void destroy(_ForwardIterator __first, _ForwardIterator __last) { _STLP_STD::_Destroy(__first, __last); }
+# endif
+_STLP_END_NAMESPACE
+
+#endif /* _STLP_INTERNAL_CONSTRUCT_H */
+
+// Local Variables:
+// mode:C++
+// End: