FM / detail

/usr/include/boost/poly_collection/detail/

/usr/include/boost/poly_collection/detail

Name	Size	Mode	Actions
allocator_adaptor.hpp	9222	0644	edit dl rm
any_iterator.hpp	2356	0644	edit dl rm
any_model.hpp	6018	0644	edit dl rm
auto_iterator.hpp	1474	0644	edit dl rm
base_model.hpp	3294	0644	edit dl rm
callable_wrapper.hpp	2673	0644	edit dl rm
callable_wrapper_iterator.hpp	2610	0644	edit dl rm
functional.hpp	5202	0644	edit dl rm
function_model.hpp	3441	0644	edit dl rm
is_acceptable.hpp	1235	0644	edit dl rm
is_constructible.hpp	1459	0644	edit dl rm
is_equality_comparable.hpp	817	0644	edit dl rm
is_final.hpp	1419	0644	edit dl rm
is_invocable.hpp	2264	0644	edit dl rm
is_nothrow_eq_comparable.hpp	1064	0644	edit dl rm
iterator_impl.hpp	7050	0644	edit dl rm
iterator_traits.hpp	3056	0644	edit dl rm
packed_segment.hpp	9916	0644	edit dl rm
poly_collection.hpp	34291	0644	edit dl rm
segment.hpp	9731	0644	edit dl rm
segment_backend.hpp	3234	0644	edit dl rm
segment_split.hpp	4448	0644	edit dl rm
split_segment.hpp	13524	0644	edit dl rm
stride_iterator.hpp	4404	0644	edit dl rm
type_info_map.hpp	7309	0644	edit dl rm
type_restitution.hpp	5515	0644	edit dl rm
value_holder.hpp	7388	0644	edit dl rm

Edit: /usr/include/boost/poly_collection/detail/base_model.hpp (3294B)

#ifndef BOOST_POLY_COLLECTION_DETAIL_BASE_MODEL_HPP
#define BOOST_POLY_COLLECTION_DETAIL_BASE_MODEL_HPP

#if defined(_MSC_VER)
#pragma once
#endif

#include <boost/core/addressof.hpp>
#include <boost/poly_collection/detail/is_final.hpp>
#include <boost/poly_collection/detail/packed_segment.hpp>
#include <boost/poly_collection/detail/stride_iterator.hpp>
#include <memory>
#include <type_traits>
#include <typeinfo>
#include <utility>

namespace boost{

namespace poly_collection{

namespace detail{

/* model for base_collection */

template<typename Base>
struct base_model
{
  using value_type=Base;
  template<typename Derived>
  using is_implementation=std::is_base_of<Base,Derived>;
  template<typename T>
  using is_terminal=is_final<T>; //TODO: should we say !is_polymorhpic||is_final?

private:
  template<typename T>
  using enable_if_not_terminal=
    typename std::enable_if<!is_terminal<T>::value>::type*;
  template<typename T>
  using enable_if_terminal=
    typename std::enable_if<is_terminal<T>::value>::type*;

public:
  template<typename T,enable_if_not_terminal<T> =nullptr>
  static const std::type_info& subtypeid(const T& x){return typeid(x);}

template<typename T,enable_if_terminal<T> =nullptr>
  static const std::type_info& subtypeid(const T&){return typeid(T);}

template<typename T,enable_if_not_terminal<T> =nullptr>
  static void* subaddress(T& x)
  {
    return dynamic_cast<void*>(boost::addressof(x));
  }

template<typename T,enable_if_not_terminal<T> =nullptr>
  static const void* subaddress(const T& x)
  {
    return dynamic_cast<const void*>(boost::addressof(x));
  }

template<typename T,enable_if_terminal<T> =nullptr>
  static void* subaddress(T& x){return boost::addressof(x);}

template<typename T,enable_if_terminal<T> =nullptr>
  static const void* subaddress(const T& x){return boost::addressof(x);}

using base_iterator=stride_iterator<Base>;
  using const_base_iterator=stride_iterator<const Base>;
  using base_sentinel=Base*;
  using const_base_sentinel=const Base*;
  template<typename Derived>
  using iterator=Derived*;
  template<typename Derived>
  using const_iterator=const Derived*;
  template<typename Allocator>
  using segment_backend=detail::segment_backend<base_model,Allocator>;
  template<typename Derived,typename Allocator>
  using segment_backend_implementation=
    packed_segment<base_model,Derived,Allocator>;

static base_iterator nonconst_iterator(const_base_iterator it)
  {
    return {
      const_cast<value_type*>(static_cast<const value_type*>(it)),
      it.stride()
    };
  }

template<typename T>
  static iterator<T> nonconst_iterator(const_iterator<T> it)
  {
    return const_cast<iterator<T>>(it);
  }

private:
  template<typename,typename,typename>
  friend class packed_segment;

template<typename Derived>
  static const Base* value_ptr(const Derived* p)noexcept
  {
    return p;
  }
};

} /* namespace poly_collection::detail */

} /* namespace poly_collection */

} /* namespace boost */

#endif

/* Copyright 2016-2018 Joaquin M Lopez Munoz. * 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) * * See http://www.boost.org/libs/poly_collection for library home page. */ #ifndef BOOST_POLY_COLLECTION_DETAIL_BASE_MODEL_HPP #define BOOST_POLY_COLLECTION_DETAIL_BASE_MODEL_HPP #if defined(_MSC_VER) #pragma once #endif #include #include #include #include #include #include #include #include namespace boost{ namespace poly_collection{ namespace detail{ /* model for base_collection */ template struct base_model { using value_type=Base; template using is_implementation=std::is_base_of; template using is_terminal=is_final; //TODO: should we say !is_polymorhpic||is_final? private: template using enable_if_not_terminal= typename std::enable_if::value>::type*; template using enable_if_terminal= typename std::enable_if::value>::type*; public: template =nullptr> static const std::type_info& subtypeid(const T& x){return typeid(x);} template =nullptr> static const std::type_info& subtypeid(const T&){return typeid(T);} template =nullptr> static void* subaddress(T& x) { return dynamic_cast(boost::addressof(x)); } template =nullptr> static const void* subaddress(const T& x) { return dynamic_cast(boost::addressof(x)); } template =nullptr> static void* subaddress(T& x){return boost::addressof(x);} template =nullptr> static const void* subaddress(const T& x){return boost::addressof(x);} using base_iterator=stride_iterator; using const_base_iterator=stride_iterator; using base_sentinel=Base*; using const_base_sentinel=const Base*; template using iterator=Derived*; template using const_iterator=const Derived*; template using segment_backend=detail::segment_backend; template using segment_backend_implementation= packed_segment; static base_iterator nonconst_iterator(const_base_iterator it) { return { const_cast(static_cast(it)), it.stride() }; } template static iterator nonconst_iterator(const_iterator it) { return const_cast>(it); } private: template friend class packed_segment; template static const Base* value_ptr(const Derived* p)noexcept { return p; } }; } /* namespace poly_collection::detail */ } /* namespace poly_collection */ } /* namespace boost */ #endif