stl_construct.h
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上传用户:sichengcw
上传日期:2009-02-17
资源大小:202k
文件大小:2k
源码类别:
STL
开发平台:
Visual C++
- /*
- *
- * 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
- template <class T>
- inline void destroy(T* pointer) {
- pointer->~T();
- }
- template <class T1, class T2>
- inline void construct(T1* p, const T2& value) {
- new (p) T1(value);
- }
- 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 T>
- inline void __destroy(ForwardIterator first, ForwardIterator last, T*) {
- typedef typename __type_traits<T>::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: