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named_scope_fmt_pp.hpp

named_scope_fmt_pp.hpp 3.8 KB
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  1. /*
    2. 

  2.  *          Copyright Andrey Semashev 2007 - 2015.
    3. 

  3.  * Distributed under the Boost Software License, Version 1.0.
    4. 

  4.  *    (See accompanying file LICENSE_1_0.txt or copy at
    5. 

  5.  *          http://www.boost.org/LICENSE_1_0.txt)
    6. 

  6.  */
    7. 

  7. 

  8. template< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), typename ArgT) >
    9. 

  9. BOOST_FORCEINLINE format_named_scope_actor<
    10. 

  10.     fallback_to_none,
    11. 

  11.     typename boost::log::aux::deduce_char_type<
    12. 

  12.         typename parameter::binding<
    13. 

  13.             typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type,
    14. 

  14.             keywords::tag::format,
    15. 

  15.             void
    16. 

  16.         >::type
    17. 

  17.     >::type
    18. 

  18. > format_named_scope(attribute_name const& name, BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), ArgT, const& arg))
    19. 

  19. {
    20. 

  20.     typedef typename boost::log::aux::deduce_char_type<
    21. 

  21.         typename parameter::binding<
    22. 

  22.             typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type,
    23. 

  23.             keywords::tag::format,
    24. 

  24.             void
    25. 

  25.         >::type
    26. 

  26.     >::type char_type;
    27. 

  27.     return aux::format_named_scope< char_type, phoenix::actor >(name, fallback_to_none(), (BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), arg)));
    28. 

  28. }
    29. 

  29. 

  30. template< typename DescriptorT, template< typename > class ActorT, BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), typename ArgT) >
    31. 

  31. BOOST_FORCEINLINE format_named_scope_actor<
    32. 

  32.     fallback_to_none,
    33. 

  33.     typename boost::log::aux::deduce_char_type<
    34. 

  34.         typename parameter::binding<
    35. 

  35.             typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type,
    36. 

  36.             keywords::tag::format,
    37. 

  37.             void
    38. 

  38.         >::type
    39. 

  39.     >::type,
    40. 

  40.     ActorT
    41. 

  41. >
    42. 

  42. format_named_scope(attribute_keyword< DescriptorT, ActorT > const& keyword, BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), ArgT, const& arg))
    43. 

  43. {
    44. 

  44.     BOOST_STATIC_ASSERT_MSG((is_same< typename DescriptorT::value_type, attributes::named_scope::value_type >::value),\
    45. 

  45.         "Boost.Log: Named scope formatter only accepts attribute values of type attributes::named_scope::value_type.");
    46. 

  46. 

  47.     typedef typename boost::log::aux::deduce_char_type<
    48. 

  48.         typename parameter::binding<
    49. 

  49.             typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type,
    50. 

  50.             keywords::tag::format,
    51. 

  51.             void
    52. 

  52.         >::type
    53. 

  53.     >::type char_type;
    54. 

  54.     return aux::format_named_scope< char_type, ActorT >(keyword.get_name(), fallback_to_none(), (BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), arg)));
    55. 

  55. }
    56. 

  56. 

  57. template< typename T, typename FallbackPolicyT, typename TagT, template< typename > class ActorT, BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), typename ArgT) >
    58. 

  58. BOOST_FORCEINLINE format_named_scope_actor<
    59. 

  59.     FallbackPolicyT,
    60. 

  60.     typename boost::log::aux::deduce_char_type<
    61. 

  61.         typename parameter::binding<
    62. 

  62.             typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type,
    63. 

  63.             keywords::tag::format,
    64. 

  64.             void
    65. 

  65.         >::type
    66. 

  66.     >::type,
    67. 

  67.     ActorT
    68. 

  68. >
    69. 

  69. format_named_scope(attribute_actor< T, FallbackPolicyT, TagT, ActorT > const& placeholder, BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), ArgT, const& arg))
    70. 

  70. {
    71. 

  71.     BOOST_STATIC_ASSERT_MSG((is_same< T, attributes::named_scope::value_type >::value),\
    72. 

  72.         "Boost.Log: Named scope formatter only accepts attribute values of type attributes::named_scope::value_type.");
    73. 

  73. 

  74.     typedef typename boost::log::aux::deduce_char_type<
    75. 

  75.         typename parameter::binding<
    76. 

  76.             typename boost::log::aux::make_arg_list< BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), ArgT) >::type,
    77. 

  77.             keywords::tag::format,
    78. 

  78.             void
    79. 

  79.         >::type
    80. 

  80.     >::type char_type;
    81. 

  81.     return aux::format_named_scope< char_type, ActorT >(placeholder.get_name(), placeholder.get_fallback_policy(), (BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), arg)));
    82. 

  82. }
    83.