ReactOS 0.4.15-dev-6644-g539123c
_carray.h
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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
32
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
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
58
60
61#endif //_STLP_CARRAY_H
_STLP_INLINE_LOOP _InputIter const _Tp & __val
Definition: _algobase.h:656
void _Destroy_Range(_ForwardIterator __first, _ForwardIterator __last)
Definition: _construct.h:219
void _Copy_Construct(_Tp *__p, const _Tp &__val)
Definition: _construct.h:130
#define _STLP_ASSERT(expr)
Definition: _debug.h:165
#define __REINTERPRET_CAST(__x, __y)
Definition: features.h:586
#define _STLP_MOVE_TO_STD_NAMESPACE
Definition: features.h:525
#define _STLP_BEGIN_NAMESPACE
Definition: features.h:501
#define _STLP_END_NAMESPACE
Definition: features.h:503
#define _STLP_MOVE_TO_PRIV_NAMESPACE
Definition: features.h:524
_CArray(const _Tp &__val)
Definition: _carray.h:37
char _M_data[sizeof(_Tp) *_Nb]
Definition: _carray.h:54
_Tp & operator[](size_t __i)
Definition: _carray.h:48
~_CArray()
Definition: _carray.h:43