/usr/include/boost/type_erasure/detail/instantiate.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | // Boost.TypeErasure library
//
// Copyright 2012 Steven Watanabe
//
// 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)
//
// $Id: instantiate.hpp 80881 2012-10-05 23:36:21Z steven_watanabe $
#if !defined(BOOST_PP_IS_ITERATING)
#ifndef BOOST_TYPE_ERASURE_DETAIL_INSTANTIATE_HPP_INCLUDED
#define BOOST_TYPE_ERASURE_DETAIL_INSTANTIATE_HPP_INCLUDED
#include <boost/mpl/transform.hpp>
#include <boost/mpl/size.hpp>
#include <boost/mpl/at.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/iteration/iterate.hpp>
#include <boost/preprocessor/repetition/repeat.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/type_erasure/detail/normalize.hpp>
#include <boost/type_erasure/detail/rebind_placeholders.hpp>
namespace boost {
namespace type_erasure {
namespace detail {
template<int N>
struct make_instantiate_concept_impl;
template<class Concept>
struct make_instantiate_concept {
typedef typename ::boost::type_erasure::detail::normalize_concept<
Concept>::type normalized;
typedef typename ::boost::type_erasure::detail::make_instantiate_concept_impl<
(::boost::mpl::size<normalized>::value)
>::type type;
};
#define BOOST_TYPE_ERASURE_INSTANTIATE(Concept, Map) \
(::boost::type_erasure::detail::make_instantiate_concept< \
Concept \
>::type::apply((Concept*)0, (Map*)0))
#define BOOST_TYPE_ERASURE_INSTANTIATE1(Concept, P0, T0) \
(::boost::type_erasure::detail::make_instantiate_concept< \
Concept \
>::type::apply( \
(Concept*)0, \
(::boost::mpl::map1< ::boost::mpl::pair<P0, T0> >*)0))
#define BOOST_PP_FILENAME_1 <boost/type_erasure/detail/instantiate.hpp>
#define BOOST_PP_ITERATION_LIMITS (0, BOOST_TYPE_ERASURE_MAX_FUNCTIONS)
#include BOOST_PP_ITERATE()
}
}
}
#endif
#else
#define N BOOST_PP_ITERATION()
#define BOOST_TYPE_ERASURE_INSTANTIATE_IMPL(z, n, data)\
(void)&::boost::mpl::at_c<data, n>::type::apply;
struct BOOST_PP_CAT(instantiate_concept, N) {
template<class Concept, class Map>
static void apply(Concept *, Map *) {
typedef typename ::boost::type_erasure::detail::normalize_concept<
Concept>::type normalized;
typedef typename ::boost::type_erasure::detail::get_placeholder_normalization_map<
Concept
>::type placeholder_subs;
typedef typename ::boost::mpl::transform<
normalized,
::boost::type_erasure::detail::rebind_placeholders<
::boost::mpl::_1,
typename ::boost::type_erasure::detail::add_deductions<
Map,
placeholder_subs
>::type
>
>::type concept_sequence;
BOOST_PP_REPEAT(N, BOOST_TYPE_ERASURE_INSTANTIATE_IMPL, concept_sequence)
}
};
template<>
struct make_instantiate_concept_impl<N>
{
typedef ::boost::type_erasure::detail::BOOST_PP_CAT(instantiate_concept, N) type;
};
#undef BOOST_TYPE_ERASURE_INSTANTIATE_IMPL
#undef N
#endif
|