/Src/Dependencies/Boost/boost/mpl/replace_if.hpp

http://hadesmem.googlecode.com/ · C++ Header · 88 lines · 62 code · 14 blank · 12 comment · 0 complexity · edcd11035336ca1c99a2610d477f44c0 MD5 · raw file 

    

  1. #ifndef BOOST_MPL_REPLACE_IF_HPP_INCLUDED
    2. 

  2. #define BOOST_MPL_REPLACE_IF_HPP_INCLUDED
    3. 

  3. 

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

  5. // Copyright John R. Bandela 2000-2002
    6. 

  6. // Copyright David Abrahams 2003-2004
    7. 

  7. //
    8. 

  8. // Distributed under the Boost Software License, Version 1.0. 
    9. 

  9. // (See accompanying file LICENSE_1_0.txt or copy at 
    10. 

  10. // http://www.boost.org/LICENSE_1_0.txt)
    11. 

  11. //
    12. 

  12. // See http://www.boost.org/libs/mpl for documentation.
    13. 

  13. 

  14. // $Id: replace_if.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
    15. 

  15. // $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
    16. 

  16. // $Revision: 49267 $
    17. 

  17. 

  18. #include <boost/mpl/transform.hpp>
    19. 

  19. #include <boost/mpl/apply.hpp>
    20. 

  20. #include <boost/mpl/if.hpp>
    21. 

  21. #include <boost/mpl/aux_/inserter_algorithm.hpp>
    22. 

  22. #include <boost/mpl/aux_/config/forwarding.hpp>
    23. 

  23. 

  24. namespace boost { namespace mpl {
    25. 

  25. 

  26. namespace aux {
    27. 

  27. 

  28. template< typename Predicate, typename T >
    29. 

  29. struct replace_if_op
    30. 

  30. {
    31. 

  31.     template< typename U > struct apply
    32. 

  32. #if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)
    33. 

  33.         : if_<
    34. 

  34.               typename apply1<Predicate,U>::type
    35. 

  35.             , T
    36. 

  36.             , U
    37. 

  37.             >
    38. 

  38.     {
    39. 

  39. #else
    40. 

  40.     {
    41. 

  41.         typedef typename if_<
    42. 

  42.               typename apply1<Predicate,U>::type
    43. 

  43.             , T
    44. 

  44.             , U
    45. 

  45.             >::type type;
    46. 

  46. #endif
    47. 

  47.     };
    48. 

  48. };
    49. 

  49. 

  50. 

  51. template<
    52. 

  52.       typename Sequence
    53. 

  53.     , typename Predicate
    54. 

  54.     , typename T
    55. 

  55.     , typename Inserter
    56. 

  56.     >
    57. 

  57. struct replace_if_impl
    58. 

  58.     : transform1_impl<
    59. 

  59.           Sequence
    60. 

  60.         , protect< aux::replace_if_op<Predicate,T> >
    61. 

  61.         , Inserter
    62. 

  62.         >
    63. 

  63. {
    64. 

  64. };
    65. 

  65. 

  66. template<
    67. 

  67.       typename Sequence
    68. 

  68.     , typename Predicate
    69. 

  69.     , typename T
    70. 

  70.     , typename Inserter
    71. 

  71.     >
    72. 

  72. struct reverse_replace_if_impl
    73. 

  73.     : reverse_transform1_impl<
    74. 

  74.           Sequence
    75. 

  75.         , protect< aux::replace_if_op<Predicate,T> >
    76. 

  76.         , Inserter
    77. 

  77.         >
    78. 

  78. {
    79. 

  79. };
    80. 

  80. 

  81. } // namespace aux
    82. 

  82. 

  83. BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(4, replace_if)
    84. 

  84. 

  85. }}
    86. 

  86. 

  87. #endif // BOOST_MPL_REPLACE_IF_HPP_INCLUDED
    88.