FM / pack

/usr/include/boost/parameter/aux_/pack

Name	Size	Mode	Actions
as_parameter_requirements.hpp	1303	0644	edit dl rm
deduced_item.hpp	965	0644	edit dl rm
deduce_tag.hpp	6612	0644	edit dl rm
insert_tagged.hpp	755	0644	edit dl rm
is_named_argument.hpp	1293	0644	edit dl rm
item.hpp	1308	0644	edit dl rm
make_arg_list.hpp	14452	0644	edit dl rm
make_deduced_items.hpp	1729	0644	edit dl rm
make_items.hpp	1406	0644	edit dl rm
make_parameter_spec_items.hpp	7701	0644	edit dl rm
parameter_requirements.hpp	923	0644	edit dl rm
predicate.hpp	2554	0644	edit dl rm
satisfies.hpp	4875	0644	edit dl rm
tag_deduced.hpp	1871	0644	edit dl rm
tag_keyword_arg.hpp	875	0644	edit dl rm
tag_keyword_arg_ref.hpp	1971	0644	edit dl rm
tag_template_keyword_arg.hpp	896	0644	edit dl rm
tag_type.hpp	2512	0644	edit dl rm
unmatched_argument.hpp	1122	0644	edit dl rm

Edit: /usr/include/boost/parameter/aux_/pack/predicate.hpp (2554B)

#ifndef BOOST_PARAMETER_AUX_PACK_PREDICATE_HPP
#define BOOST_PARAMETER_AUX_PACK_PREDICATE_HPP

namespace boost { namespace parameter { namespace aux {

// helper for get_predicate<...>, below
    template <typename T>
    struct get_predicate_or_default
    {
        typedef T type;
    };

// helper for predicate<...>, below
    template <typename T>
    struct get_predicate
      : ::boost::parameter::aux
        ::get_predicate_or_default<typename T::predicate>
    {
    };
}}} // namespace boost::parameter::aux

#include <boost/parameter/aux_/use_default.hpp>
#include <boost/parameter/aux_/always_true_predicate.hpp>

namespace boost { namespace parameter { namespace aux {

template <>
    struct get_predicate_or_default< ::boost::parameter::aux::use_default>
    {
        typedef ::boost::parameter::aux::always_true_predicate type;
    };
}}} // namespace boost::parameter::aux

#include <boost/parameter/required.hpp>
#include <boost/parameter/optional.hpp>
#include <boost/parameter/config.hpp>

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

namespace boost { namespace parameter { namespace aux {

template <typename T>
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
    using predicate = ::boost::mp11::mp_if<
        ::boost::mp11::mp_if<
            ::boost::parameter::aux::is_optional<T>
          , ::boost::mp11::mp_true
          , ::boost::parameter::aux::is_required<T>
        >
      , ::boost::parameter::aux::get_predicate<T>
      , ::boost::mp11::mp_identity<
            ::boost::parameter::aux::always_true_predicate
        >
    >;
#else
    struct predicate
      : ::boost::mpl::eval_if<
            typename ::boost::mpl::if_<
                ::boost::parameter::aux::is_optional<T>
              , ::boost::mpl::true_
              , ::boost::parameter::aux::is_required<T>
            >::type
          , ::boost::parameter::aux::get_predicate<T>
          , ::boost::mpl::identity<
                ::boost::parameter::aux::always_true_predicate
            >
        >
    {
    };
#endif  // BOOST_PARAMETER_CAN_USE_MP11
}}} // namespace boost::parameter::aux

#endif  // include guard

// Copyright David Abrahams, Daniel Wallin 2003. // 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_AUX_PACK_PREDICATE_HPP #define BOOST_PARAMETER_AUX_PACK_PREDICATE_HPP namespace boost { namespace parameter { namespace aux { // helper for get_predicate<...>, below template struct get_predicate_or_default { typedef T type; }; // helper for predicate<...>, below template struct get_predicate : ::boost::parameter::aux ::get_predicate_or_default { }; }}} // namespace boost::parameter::aux #include #include namespace boost { namespace parameter { namespace aux { template <> struct get_predicate_or_default< ::boost::parameter::aux::use_default> { typedef ::boost::parameter::aux::always_true_predicate type; }; }}} // namespace boost::parameter::aux #include #include #include #if defined(BOOST_PARAMETER_CAN_USE_MP11) #include #include #else #include #include #include #include #endif namespace boost { namespace parameter { namespace aux { template #if defined(BOOST_PARAMETER_CAN_USE_MP11) using predicate = ::boost::mp11::mp_if< ::boost::mp11::mp_if< ::boost::parameter::aux::is_optional , ::boost::mp11::mp_true , ::boost::parameter::aux::is_required > , ::boost::parameter::aux::get_predicate , ::boost::mp11::mp_identity< ::boost::parameter::aux::always_true_predicate > >; #else struct predicate : ::boost::mpl::eval_if< typename ::boost::mpl::if_< ::boost::parameter::aux::is_optional , ::boost::mpl::true_ , ::boost::parameter::aux::is_required >::type , ::boost::parameter::aux::get_predicate , ::boost::mpl::identity< ::boost::parameter::aux::always_true_predicate > > { }; #endif // BOOST_PARAMETER_CAN_USE_MP11 }}} // namespace boost::parameter::aux #endif // include guard