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/template_keyword.hpp (3287B)

#ifndef BOOST_PARAMETER_TEMPLATE_KEYWORD_HPP
#define BOOST_PARAMETER_TEMPLATE_KEYWORD_HPP

#include <boost/parameter/aux_/template_keyword.hpp>
#include <boost/parameter/config.hpp>

#if defined(BOOST_PARAMETER_CAN_USE_MP11)
#include <boost/mp11/integral.hpp>
#include <boost/mp11/utility.hpp>
#include <type_traits>
#else
#include <boost/mpl/bool.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/identity.hpp>
#include <boost/type_traits/add_lvalue_reference.hpp>
#include <boost/type_traits/is_function.hpp>
#include <boost/type_traits/is_array.hpp>
#endif

namespace boost { namespace parameter {

template <typename Tag, typename T>
    struct template_keyword : ::boost::parameter::aux::template_keyword_base
    {
        typedef Tag key_type;
        typedef T value_type;

// reference is needed for two reasons:
        //
        // 1. It is used in the body of arg_list<...>
        //
        // 2. It is the result of binding<...>, which we mistakenly told
        //    people to use instead of value_type<...> to access named
        //    template parameters
        //
        // It used to be that reference == value_type, but that broke when
        // the argument was a function or array type, because various
        // arg_list functions return reference.
        //
        // Simply making reference == value_type& would break all the
        // legacy code that uses binding<...> to access named template
        // parameters. -- David Abrahams
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
        using reference = typename ::boost::mp11::mp_eval_if<
            ::boost::mp11::mp_if<
                ::std::is_function<value_type>
              , ::boost::mp11::mp_true
              , ::std::is_array<value_type>
            >
          , ::std::add_lvalue_reference<value_type>
          , ::boost::mp11::mp_identity
          , value_type
        >::type;
#else
        typedef typename ::boost::mpl::eval_if<
            typename ::boost::mpl::if_<
                ::boost::is_function<value_type>
              , ::boost::mpl::true_
              , ::boost::is_array<value_type>
            >::type
          , ::boost::add_lvalue_reference<value_type>
          , ::boost::mpl::identity<value_type>
        >::type reference;
#endif  // BOOST_PARAMETER_CAN_USE_MP11
    };
}} // namespace boost::parameter

#define BOOST_PARAMETER_TEMPLATE_KEYWORD(name)                               \
    namespace tag                                                            \
    {                                                                        \
        struct name;                                                         \
    }                                                                        \
    template <typename T>                                                    \
    struct name : ::boost::parameter::template_keyword<tag::name,T>          \
    {                                                                        \
    };
/**/

#endif  // include guard

// Copyright Daniel Wallin 2006. // Copyright Cromwell D. Enage 2017. // 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_TEMPLATE_KEYWORD_HPP #define BOOST_PARAMETER_TEMPLATE_KEYWORD_HPP #include #include #if defined(BOOST_PARAMETER_CAN_USE_MP11) #include #include #include #else #include #include #include #include #include #include #include #endif namespace boost { namespace parameter { template struct template_keyword : ::boost::parameter::aux::template_keyword_base { typedef Tag key_type; typedef T value_type; // reference is needed for two reasons: // // 1. It is used in the body of arg_list<...> // // 2. It is the result of binding<...>, which we mistakenly told // people to use instead of value_type<...> to access named // template parameters // // It used to be that reference == value_type, but that broke when // the argument was a function or array type, because various // arg_list functions return reference. // // Simply making reference == value_type& would break all the // legacy code that uses binding<...> to access named template // parameters. -- David Abrahams #if defined(BOOST_PARAMETER_CAN_USE_MP11) using reference = typename ::boost::mp11::mp_eval_if< ::boost::mp11::mp_if< ::std::is_function , ::boost::mp11::mp_true , ::std::is_array > , ::std::add_lvalue_reference , ::boost::mp11::mp_identity , value_type >::type; #else typedef typename ::boost::mpl::eval_if< typename ::boost::mpl::if_< ::boost::is_function , ::boost::mpl::true_ , ::boost::is_array >::type , ::boost::add_lvalue_reference , ::boost::mpl::identity >::type reference; #endif // BOOST_PARAMETER_CAN_USE_MP11 }; }} // namespace boost::parameter #define BOOST_PARAMETER_TEMPLATE_KEYWORD(name) \ namespace tag \ { \ struct name; \ } \ template \ struct name : ::boost::parameter::template_keyword \ { \ }; /**/ #endif // include guard