FM / parameter

/usr/include/boost/parameter

Name	Size	Mode	Actions
aux_/	-	0755	rm
are_tagged_arguments.hpp	4812	0644	edit dl rm
binding.hpp	5513	0644	edit dl rm
compose.hpp	8422	0644	edit dl rm
config.hpp	3747	0644	edit dl rm
deduced.hpp	3587	0644	edit dl rm
is_argument_pack.hpp	836	0644	edit dl rm
keyword.hpp	28188	0644	edit dl rm
keyword_fwd.hpp	671	0644	edit dl rm
macros.hpp	11569	0644	edit dl rm
match.hpp	1849	0644	edit dl rm
name.hpp	5799	0644	edit dl rm
nested_keyword.hpp	7208	0644	edit dl rm
optional.hpp	1897	0644	edit dl rm
parameters.hpp	21367	0644	edit dl rm
preprocessor.hpp	11113	0644	edit dl rm
preprocessor_no_spec.hpp	3673	0644	edit dl rm
python.hpp	19048	0644	edit dl rm
required.hpp	1834	0644	edit dl rm
template_keyword.hpp	3287	0644	edit dl rm
value_type.hpp	5530	0644	edit dl rm

Edit: /usr/include/boost/parameter/compose.hpp (8422B)

// Copyright Cromwell D. Enage 2019.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

#ifndef BOOST_PARAMETER_COMPOSE_HPP
#define BOOST_PARAMETER_COMPOSE_HPP

#include <boost/parameter/aux_/arg_list.hpp>

namespace boost { namespace parameter {

inline BOOST_CONSTEXPR ::boost::parameter::aux::empty_arg_list compose()
    {
        return ::boost::parameter::aux::empty_arg_list();
    }
}} // namespace boost::parameter

#include <boost/parameter/config.hpp>

#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)

namespace boost { namespace parameter { namespace aux {

#if defined(BOOST_PARAMETER_CAN_USE_MP11)
    template <typename ...TaggedArgs>
    struct compose_arg_list
    {
        using type = ::boost::parameter::aux::flat_like_arg_list<
            ::boost::parameter::aux::flat_like_arg_tuple<
                typename TaggedArgs::base_type::key_type
              , typename TaggedArgs::base_type
            >...
        >;
    };
#else   // !defined(BOOST_PARAMETER_CAN_USE_MP11)
    template <typename TaggedArg0, typename ...TaggedArgs>
    struct compose_arg_list;

template <typename TaggedArg0>
    struct compose_arg_list<TaggedArg0>
    {
        typedef ::boost::parameter::aux::arg_list<TaggedArg0> type;
    };

template <typename TaggedArg0, typename ...TaggedArgs>
    struct compose_arg_list
    {
        typedef ::boost::parameter::aux::arg_list<
            TaggedArg0
          , typename ::boost::parameter::aux
            ::compose_arg_list<TaggedArgs...>::type
        > type;
    };
#endif  // BOOST_PARAMETER_CAN_USE_MP11
}}} // namespace boost::parameter::aux

#include <boost/parameter/are_tagged_arguments.hpp>
#include <boost/core/enable_if.hpp>

namespace boost { namespace parameter { namespace result_of {

template <typename ...TaggedArgs>
    struct compose
      : ::boost::lazy_enable_if<
            ::boost::parameter::are_tagged_arguments<TaggedArgs...>
          , ::boost::parameter::aux::compose_arg_list<TaggedArgs...>
        >
    {
    };

template <>
    struct compose<>
    {
        typedef ::boost::parameter::aux::empty_arg_list type;
    };
}}} // namespace boost::parameter::result_of

namespace boost { namespace parameter {

template <typename TaggedArg0, typename ...TaggedArgs>
    inline BOOST_CONSTEXPR typename ::boost::parameter::result_of
    ::compose<TaggedArg0,TaggedArgs...>::type
        compose(TaggedArg0 const& arg0, TaggedArgs const&... args)
    {
        return typename ::boost::parameter::aux
        ::compose_arg_list<TaggedArg0,TaggedArgs...>::type(
            ::boost::parameter::aux::value_type_is_not_void()
          , arg0
          , args...
        );
    }
}} // namespace boost::parameter

#else   // !defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)

#define BOOST_PARAMETER_compose_arg_list_type_suffix(z, n, suffix) suffix

#include <boost/preprocessor/cat.hpp>

#define BOOST_PARAMETER_compose_arg_list_type_prefix(z, n, prefix)           \
    ::boost::parameter::aux::arg_list<BOOST_PP_CAT(prefix, n)
/**/

#include <boost/preprocessor/facilities/intercept.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/repeat.hpp>

#define BOOST_PARAMETER_compose_arg_list_type(z, n, prefix)                  \
    BOOST_PP_CAT(BOOST_PP_ENUM_, z)(                                         \
        n, BOOST_PARAMETER_compose_arg_list_type_prefix, prefix              \
    ) BOOST_PP_CAT(BOOST_PP_REPEAT_, z)(                                     \
        n, BOOST_PARAMETER_compose_arg_list_type_suffix, >                   \
    )
/**/

#include <boost/parameter/aux_/void.hpp>
#include <boost/preprocessor/arithmetic/inc.hpp>
#include <boost/preprocessor/arithmetic/sub.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#include <boost/preprocessor/repetition/enum_trailing_params.hpp>

#if defined(BOOST_NO_SFINAE)
#define BOOST_PARAMETER_compose_arg_list_function_overload(z, n, prefix)     \
    template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename prefix)>                 \
    inline BOOST_CONSTEXPR                                                   \
    BOOST_PARAMETER_compose_arg_list_type(z, n, prefix)                      \
        compose(BOOST_PP_ENUM_BINARY_PARAMS_Z(z, n, prefix, const& a))       \
    {                                                                        \
        return BOOST_PARAMETER_compose_arg_list_type(z, n, prefix)(          \
            BOOST_PP_ENUM_PARAMS_Z(z, n, a)                                  \
            BOOST_PP_ENUM_TRAILING_PARAMS_Z(                                 \
                z                                                            \
              , BOOST_PP_SUB(BOOST_PARAMETER_COMPOSE_MAX_ARITY, n)           \
              , ::boost::parameter::aux::void_reference() BOOST_PP_INTERCEPT \
            )                                                                \
        );                                                                   \
    }
/**/
#else   // !defined(BOOST_NO_SFINAE)
#include <boost/parameter/are_tagged_arguments.hpp>
#include <boost/core/enable_if.hpp>

namespace boost { namespace parameter { namespace result_of {

template <
        BOOST_PP_ENUM_BINARY_PARAMS(
            BOOST_PP_INC(BOOST_PARAMETER_COMPOSE_MAX_ARITY)
          , typename TaggedArg
          , = void BOOST_PP_INTERCEPT
        )
    >
    struct compose;

template <>
    struct compose<>
    {
        typedef ::boost::parameter::aux::empty_arg_list type;
    };
}}} // namespace boost::parameter::result_of

#define BOOST_PARAMETER_compose_arg_list_function_overload(z, n, prefix)     \
namespace boost { namespace parameter { namespace result_of {                \
    template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename prefix)>                 \
    struct compose<BOOST_PP_ENUM_PARAMS_Z(z, n, prefix)>                     \
      : ::boost::enable_if<                                                  \
            ::boost::parameter                                               \
            ::are_tagged_arguments<BOOST_PP_ENUM_PARAMS_Z(z, n, prefix)>     \
          , BOOST_PARAMETER_compose_arg_list_type(z, n, prefix)              \
        >                                                                    \
    {                                                                        \
    };                                                                       \
}}}                                                                          \
namespace boost { namespace parameter {                                      \
    template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename prefix)>                 \
    inline BOOST_CONSTEXPR typename ::boost::parameter::result_of            \
    ::compose<BOOST_PP_ENUM_PARAMS_Z(z, n, prefix)>::type                    \
        compose(BOOST_PP_ENUM_BINARY_PARAMS_Z(z, n, prefix, const& a))       \
    {                                                                        \
        return BOOST_PARAMETER_compose_arg_list_type(z, n, prefix)(          \
            BOOST_PP_ENUM_PARAMS_Z(z, n, a)                                  \
            BOOST_PP_ENUM_TRAILING_PARAMS_Z(                                 \
                z                                                            \
              , BOOST_PP_SUB(BOOST_PARAMETER_COMPOSE_MAX_ARITY, n)           \
              , ::boost::parameter::aux::void_reference() BOOST_PP_INTERCEPT \
            )                                                                \
        );                                                                   \
    }                                                                        \
}}
/**/
#endif  // BOOST_NO_SFINAE

#include <boost/preprocessor/repetition/repeat_from_to.hpp>

BOOST_PP_REPEAT_FROM_TO(
    1
  , BOOST_PP_INC(BOOST_PARAMETER_COMPOSE_MAX_ARITY)
  , BOOST_PARAMETER_compose_arg_list_function_overload
  , TaggedArg
)

#undef BOOST_PARAMETER_compose_arg_list_function_overload
#undef BOOST_PARAMETER_compose_arg_list_type
#undef BOOST_PARAMETER_compose_arg_list_type_prefix
#undef BOOST_PARAMETER_compose_arg_list_type_suffix

#endif  // BOOST_PARAMETER_HAS_PERFECT_FORWARDING
#endif  // include guard

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