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/Src/Dependencies/Boost/boost/signals2/detail/preprocessed_arg_type_template.hpp

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C++ Header | 39 lines | 23 code | 7 blank | 9 comment | 0 complexity | 91535d3d0e2f6025f5699c317505f7a2 MD5 | raw file
 1// Copyright Frank Mori Hess 2009
 2//
 3// Use, modification and
 4// distribution is subject to the Boost Software License, Version
 5// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 6// http://www.boost.org/LICENSE_1_0.txt)
 7
 8// For more information, see http://www.boost.org
 9
10// This file is included iteratively, and should not be protected from multiple inclusion
11
12#define BOOST_SIGNALS2_NUM_ARGS BOOST_PP_ITERATION()
13
14namespace boost
15{
16  namespace signals2
17  {
18    namespace detail
19    {
20      template<unsigned n BOOST_PP_COMMA_IF(BOOST_SIGNALS2_NUM_ARGS)
21        BOOST_SIGNALS2_ARGS_TEMPLATE_DECL(BOOST_SIGNALS2_NUM_ARGS)>
22        class BOOST_SIGNALS2_PREPROCESSED_ARG_N_TYPE_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS);
23
24// template<typename T1, typename T2, ... , typename TN> class preprocessed_arg_typeN<n, T1, T2, ..., TN>{...} ...
25#define BOOST_SIGNALS2_PREPROCESSED_ARG_TYPE_CLASS_TEMPLATE_SPECIALIZATION(z, n, data) \
26  template<BOOST_SIGNALS2_ARGS_TEMPLATE_DECL(BOOST_SIGNALS2_NUM_ARGS)> \
27  class BOOST_SIGNALS2_PREPROCESSED_ARG_N_TYPE_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)<n, \
28    BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(BOOST_SIGNALS2_NUM_ARGS)> \
29  { \
30  public: \
31    typedef BOOST_PP_CAT(T, BOOST_PP_INC(n)) type; \
32  };
33      BOOST_PP_REPEAT(BOOST_SIGNALS2_NUM_ARGS, BOOST_SIGNALS2_PREPROCESSED_ARG_TYPE_CLASS_TEMPLATE_SPECIALIZATION, ~)
34
35    } // namespace detail
36  } // namespace signals2
37} // namespace boost
38
39#undef BOOST_SIGNALS2_NUM_ARGS