extl/container/bit_selector.h

   1 /* ///////////////////////////////////////////////////////////////////////
   2  * File:                bit_selector.h
   3  *
   4  * Created:             08.12.07
   5  * Updated:             08.12.07
   6  *
   7  * Brief:               The bit selector
   8  *
   9  * [<Home>]
  10  * Copyright (c) 2008-2020, Waruqi All rights reserved.
  11  * //////////////////////////////////////////////////////////////////// */
  12
  13 #ifndef EXTL_CONTAINER_BIT_SELECTOR_H
  14 #define EXTL_CONTAINER_BIT_SELECTOR_H
  15
  16 /*!\file bit_selector.h
  17  * \brief The bit selector
  18  */
  19 #ifndef __cplusplus
  20 #       error bit_selector.h need be supported by c++.
  21 #endif
  22
  23 /* ///////////////////////////////////////////////////////////////////////
  24  * Includes
  25  */
  26 #include "bit_field.h"
  27 #include "bit_array.h"
  28 /* ///////////////////////////////////////////////////////////////////////
  29  * ::extl namespace
  30  */
  31 EXTL_BEGIN_NAMESPACE
  32
  33 /*!\brief bit_selector class
  34  *
  35  * \param F The field type
  36  *
  37  * \ingroup extl_group_memory
  38  */
  39 template<typename_param_k F>
  40 struct bit_selector
  41 {
  42         /// \name Types
  43         /// @{
  44 #ifdef EXTL_TEMPLATE_CLASS_DEFAULT_ARGUMENT_SUPPORT
  45         typedef bit_array<F>                            array_type;
  46         typedef bit_field<F>                            field_type;
  47 #else
  48         typedef bit_array       <       F
  49                                                 ,       typename_type_k buffer_selector<F>::buffer_type
  50                                                 >                               array_type;
  51         typedef bit_field<F>                            field_type;
  52 #endif /* EXTL_TEMPLATE_CLASS_DEFAULT_ARGUMENT_SUPPORT */
  53         /// @}
  54 };
  55
  56 /* ///////////////////////////////////////////////////////////////////////
  57  * ::extl namespace
  58  */
  59 EXTL_END_NAMESPACE
  60
  61 /* //////////////////////////////////////////////////////////////////// */
  62 #endif /* EXTL_CONTAINER_BIT_SELECTOR_H */
  63 /* //////////////////////////////////////////////////////////////////// */
  64
  65