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 35 template <class _Tp, size_t _Nb> 36 struct _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 53 private: 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
