1/*
2 * Copyright (c) 2005
3 * Francois Dumont
4 *
5 * This material is provided "as is", with absolutely no warranty expressed
6 * or implied. Any use is at your own risk.
7 *
8 * Permission to use or copy this software for any purpose is hereby granted
9 * without fee, provided the above notices are retained on all copies.
10 * Permission to modify the code and to distribute modified code is granted,
11 * provided the above notices are retained, and a notice that the code was
12 * modified is included with the above copyright notice.
13 *
14 */
15
16/* NOTE: This is an internal header file, included by other STL headers.
17 *   You should not attempt to use it directly.
18 */
19
20#ifndef _STLP_CARRAY_H
21#define _STLP_CARRAY_H
22
23/* Purpose: Mimic a pur C array with the additionnal feature of
24 * being able to be used with type not default constructible.
25 */
26
27#ifndef _STLP_INTERNAL_CONSTRUCT_H
28#  include <stl/_construct.h>
29#endif
30
31_STLP_BEGIN_NAMESPACE
32
33_STLP_MOVE_TO_PRIV_NAMESPACE
34
35template <class _Tp, size_t _Nb>
36struct _CArray {
37  _CArray (const _Tp& __val) {
38    for (size_t __i = 0; __i < _Nb; ++__i) {
39      _Copy_Construct(__REINTERPRET_CAST(_Tp*, _M_data + __i * sizeof(_Tp)), __val);
40    }
41  }
42
43  ~_CArray() {
44    _Destroy_Range(__REINTERPRET_CAST(_Tp*, _M_data + 0),
45                   __REINTERPRET_CAST(_Tp*, _M_data + _Nb * sizeof(_Tp)));
46  }
47
48  _Tp& operator [] (size_t __i) {
49    _STLP_ASSERT(__i < _Nb)
50    return *__REINTERPRET_CAST(_Tp*, _M_data + __i * sizeof(_Tp));
51  }
52
53private:
54  char _M_data[sizeof(_Tp) * _Nb];
55};
56
57_STLP_MOVE_TO_STD_NAMESPACE
58
59_STLP_END_NAMESPACE
60
61#endif //_STLP_CARRAY_H
62