/Src/Dependencies/Boost/boost/mpl/aux_/value_wknd.hpp

http://hadesmem.googlecode.com/ · C++ Header · 89 lines · 55 code · 20 blank · 14 comment · 1 complexity · 2013ac452ac5c75f45e78131a2ed5b97 MD5 · raw file 

    

  1. #ifndef BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED
    2. 

  2. #define BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED
    3. 

  3. 

  4. // Copyright Aleksey Gurtovoy 2000-2004
    5. 

  5. //
    6. 

  6. // Distributed under the Boost Software License, Version 1.0. 
    7. 

  7. // (See accompanying file LICENSE_1_0.txt or copy at 
    8. 

  8. // http://www.boost.org/LICENSE_1_0.txt)
    9. 

  9. //
    10. 

  10. // See http://www.boost.org/libs/mpl for documentation.
    11. 

  11. 

  12. // $Id: value_wknd.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
    13. 

  13. // $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
    14. 

  14. // $Revision: 49267 $
    15. 

  15. 

  16. #include <boost/mpl/aux_/static_cast.hpp>
    17. 

  17. #include <boost/mpl/aux_/config/integral.hpp>
    18. 

  18. #include <boost/mpl/aux_/config/eti.hpp>
    19. 

  19. #include <boost/mpl/aux_/config/workaround.hpp>
    20. 

  20. 

  21. #if defined(BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS) \
    22. 

  22.     || defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)
    23. 

  23. 

  24. #   include <boost/mpl/int.hpp>
    25. 

  25. 

  26. namespace boost { namespace mpl { namespace aux {
    27. 

  27. template< typename C_ > struct value_wknd
    28. 

  28.     : C_
    29. 

  29. {
    30. 

  30. };
    31. 

  31. 

  32. #if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)
    33. 

  33. template<> struct value_wknd<int>
    34. 

  34.     : int_<1>
    35. 

  35. {
    36. 

  36.     using int_<1>::value;
    37. 

  37. };
    38. 

  38. #endif
    39. 

  39. }}}
    40. 

  40. 

  41. 

  42. #if !defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG)
    43. 

  43. #   define BOOST_MPL_AUX_VALUE_WKND(C) \
    44. 

  44.     ::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::aux::value_wknd< C > \
    45. 

  45. /**/
    46. 

  46. #    define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) BOOST_MPL_AUX_VALUE_WKND(C)
    47. 

  47. #else
    48. 

  48. #   define BOOST_MPL_AUX_VALUE_WKND(C) C
    49. 

  49. #   define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) \
    50. 

  50.     ::boost::mpl::aux::value_wknd< C > \
    51. 

  51. /**/
    52. 

  52. #endif
    53. 

  53. 

  54. #else // BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS
    55. 

  55. 

  56. #   define BOOST_MPL_AUX_VALUE_WKND(C) C
    57. 

  57. #   define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) C
    58. 

  58. 

  59. #endif
    60. 

  60. 

  61. #if BOOST_WORKAROUND(__EDG_VERSION__, <= 238)
    62. 

  62. #   define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \
    63. 

  63.     BOOST_MPL_AUX_STATIC_CAST(T, C::value) \
    64. 

  64. /**/
    65. 

  65. #else
    66. 

  66. #   define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \
    67. 

  67.     BOOST_MPL_AUX_VALUE_WKND(C)::value \
    68. 

  68. /**/
    69. 

  69. #endif
    70. 

  70. 

  71. 

  72. namespace boost { namespace mpl { namespace aux {
    73. 

  73. 

  74. template< typename T > struct value_type_wknd
    75. 

  75. {
    76. 

  76.     typedef typename T::value_type type;
    77. 

  77. };
    78. 

  78. 

  79. #if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
    80. 

  80. template<> struct value_type_wknd<int>
    81. 

  81. {
    82. 

  82.     typedef int type;
    83. 

  83. };
    84. 

  84. #endif
    85. 

  85. 

  86. }}}
    87. 

  87. 

  88. #endif // BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED
    89.