1144 lines
34 KiB
C++
1144 lines
34 KiB
C++
/* Multiply indexed container.
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*
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* Copyright 2003-2011 Joaquin M Lopez Munoz.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* See http://www.boost.org/libs/multi_index for library home page.
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*/
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#ifndef BOOST_MULTI_INDEX_HPP
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#define BOOST_MULTI_INDEX_HPP
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#if defined(_MSC_VER)&&(_MSC_VER>=1200)
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#pragma once
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#endif
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#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
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#include <algorithm>
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#include <boost/detail/allocator_utilities.hpp>
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#include <boost/detail/no_exceptions_support.hpp>
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#include <boost/detail/workaround.hpp>
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#include <boost/mpl/at.hpp>
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#include <boost/mpl/contains.hpp>
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#include <boost/mpl/find_if.hpp>
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#include <boost/mpl/identity.hpp>
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#include <boost/mpl/int.hpp>
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#include <boost/mpl/size.hpp>
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#include <boost/mpl/deref.hpp>
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#include <boost/multi_index_container_fwd.hpp>
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#include <boost/multi_index/detail/access_specifier.hpp>
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#include <boost/multi_index/detail/adl_swap.hpp>
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#include <boost/multi_index/detail/base_type.hpp>
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#include <boost/multi_index/detail/converter.hpp>
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#include <boost/multi_index/detail/header_holder.hpp>
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#include <boost/multi_index/detail/has_tag.hpp>
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#include <boost/multi_index/detail/no_duplicate_tags.hpp>
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#include <boost/multi_index/detail/prevent_eti.hpp>
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#include <boost/multi_index/detail/safe_mode.hpp>
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#include <boost/multi_index/detail/scope_guard.hpp>
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#include <boost/static_assert.hpp>
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#include <boost/type_traits/is_same.hpp>
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#include <boost/utility/base_from_member.hpp>
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#if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
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#include <boost/multi_index/detail/archive_constructed.hpp>
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#include <boost/multi_index/detail/serialization_version.hpp>
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#include <boost/serialization/collection_size_type.hpp>
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#include <boost/serialization/nvp.hpp>
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#include <boost/serialization/split_member.hpp>
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#include <boost/serialization/version.hpp>
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#include <boost/throw_exception.hpp>
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#endif
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#if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)
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#include <boost/multi_index/detail/invariant_assert.hpp>
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#define BOOST_MULTI_INDEX_CHECK_INVARIANT \
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detail::scope_guard BOOST_JOIN(check_invariant_,__LINE__)= \
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detail::make_obj_guard(*this,&multi_index_container::check_invariant_); \
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BOOST_JOIN(check_invariant_,__LINE__).touch();
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#else
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#define BOOST_MULTI_INDEX_CHECK_INVARIANT
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#endif
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namespace boost{
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namespace multi_index{
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template<typename Value,typename IndexSpecifierList,typename Allocator>
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class multi_index_container:
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private ::boost::base_from_member<
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typename boost::detail::allocator::rebind_to<
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Allocator,
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typename detail::multi_index_node_type<
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Value,IndexSpecifierList,Allocator>::type
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>::type>,
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BOOST_MULTI_INDEX_PRIVATE_IF_MEMBER_TEMPLATE_FRIENDS detail::header_holder<
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typename detail::prevent_eti<
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Allocator,
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typename boost::detail::allocator::rebind_to<
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Allocator,
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typename detail::multi_index_node_type<
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Value,IndexSpecifierList,Allocator>::type
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>::type
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>::type::pointer,
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multi_index_container<Value,IndexSpecifierList,Allocator> >,
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public detail::multi_index_base_type<
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Value,IndexSpecifierList,Allocator>::type
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{
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#if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)&&\
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BOOST_WORKAROUND(__MWERKS__,<=0x3003)
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/* The "ISO C++ Template Parser" option in CW8.3 has a problem with the
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* lifetime of const references bound to temporaries --precisely what
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* scopeguards are.
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*/
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#pragma parse_mfunc_templ off
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#endif
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private:
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#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
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template <typename,typename,typename> friend class detail::index_base;
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template <typename,typename> friend struct detail::header_holder;
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template <typename,typename> friend struct detail::converter;
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#endif
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typedef typename detail::multi_index_base_type<
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Value,IndexSpecifierList,Allocator>::type super;
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typedef typename
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boost::detail::allocator::rebind_to<
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Allocator,
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typename super::node_type
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>::type node_allocator;
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typedef ::boost::base_from_member<
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node_allocator> bfm_allocator;
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typedef detail::header_holder<
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typename detail::prevent_eti<
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Allocator,
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node_allocator
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>::type::pointer,
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multi_index_container> bfm_header;
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#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
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/* see definition of index_type_list below */
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typedef typename super::index_type_list super_index_type_list;
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#endif
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public:
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/* All types are inherited from super, a few are explicitly
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* brought forward here to save us some typename's.
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*/
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typedef typename super::ctor_args_list ctor_args_list;
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typedef IndexSpecifierList index_specifier_type_list;
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#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
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/* MSVC++ 6.0 chokes on moderately long index lists (around 6 indices
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* or more), with errors ranging from corrupt exes to duplicate
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* comdats. The following type hiding hack alleviates this condition;
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* best results combined with type hiding of the indexed_by construct
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* itself, as explained in the "Compiler specifics" section of
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* the documentation.
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*/
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struct index_type_list:super_index_type_list
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{
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typedef index_type_list type;
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typedef typename super_index_type_list::back back;
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typedef mpl::v_iter<type,0> begin;
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typedef mpl::v_iter<
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type,
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mpl::size<super_index_type_list>::value> end;
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};
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#else
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typedef typename super::index_type_list index_type_list;
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#endif
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typedef typename super::iterator_type_list iterator_type_list;
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typedef typename super::const_iterator_type_list const_iterator_type_list;
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typedef typename super::value_type value_type;
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typedef typename super::final_allocator_type allocator_type;
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typedef typename super::iterator iterator;
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typedef typename super::const_iterator const_iterator;
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BOOST_STATIC_ASSERT(
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detail::no_duplicate_tags_in_index_list<index_type_list>::value);
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/* global project() needs to see this publicly */
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typedef typename super::node_type node_type;
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/* construct/copy/destroy */
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explicit multi_index_container(
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#if BOOST_WORKAROUND(__IBMCPP__,<=600)
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/* VisualAge seems to have an ETI issue with the default values
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* for arguments args_list and al.
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*/
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const ctor_args_list& args_list=
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typename mpl::identity<multi_index_container>::type::
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ctor_args_list(),
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const allocator_type& al=
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typename mpl::identity<multi_index_container>::type::
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allocator_type()):
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#else
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const ctor_args_list& args_list=ctor_args_list(),
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const allocator_type& al=allocator_type()):
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#endif
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bfm_allocator(al),
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super(args_list,bfm_allocator::member),
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node_count(0)
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{
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BOOST_MULTI_INDEX_CHECK_INVARIANT;
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}
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explicit multi_index_container(const allocator_type& al):
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bfm_allocator(al),
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super(ctor_args_list(),bfm_allocator::member),
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node_count(0)
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{
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BOOST_MULTI_INDEX_CHECK_INVARIANT;
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}
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template<typename InputIterator>
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multi_index_container(
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InputIterator first,InputIterator last,
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#if BOOST_WORKAROUND(__IBMCPP__,<=600)
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/* VisualAge seems to have an ETI issue with the default values
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* for arguments args_list and al.
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*/
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const ctor_args_list& args_list=
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typename mpl::identity<multi_index_container>::type::
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ctor_args_list(),
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const allocator_type& al=
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typename mpl::identity<multi_index_container>::type::
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allocator_type()):
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#else
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const ctor_args_list& args_list=ctor_args_list(),
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const allocator_type& al=allocator_type()):
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#endif
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bfm_allocator(al),
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super(args_list,bfm_allocator::member),
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node_count(0)
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{
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BOOST_MULTI_INDEX_CHECK_INVARIANT;
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BOOST_TRY{
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iterator hint=super::end();
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for(;first!=last;++first){
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hint=super::make_iterator(insert_(*first,hint.get_node()).first);
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}
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}
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BOOST_CATCH(...){
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clear_();
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BOOST_RETHROW;
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}
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BOOST_CATCH_END
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}
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multi_index_container(
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const multi_index_container<Value,IndexSpecifierList,Allocator>& x):
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bfm_allocator(x.bfm_allocator::member),
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bfm_header(),
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super(x),
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node_count(0)
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{
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copy_map_type map(bfm_allocator::member,x.size(),x.header(),header());
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for(const_iterator it=x.begin(),it_end=x.end();it!=it_end;++it){
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map.clone(it.get_node());
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}
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super::copy_(x,map);
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map.release();
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node_count=x.size();
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/* Not until this point are the indices required to be consistent,
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* hence the position of the invariant checker.
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*/
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BOOST_MULTI_INDEX_CHECK_INVARIANT;
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}
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~multi_index_container()
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{
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delete_all_nodes_();
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}
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multi_index_container<Value,IndexSpecifierList,Allocator>& operator=(
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multi_index_container<Value,IndexSpecifierList,Allocator> x)
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{
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BOOST_MULTI_INDEX_CHECK_INVARIANT;
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this->swap(x);
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return *this;
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}
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allocator_type get_allocator()const
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{
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return allocator_type(bfm_allocator::member);
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}
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/* retrieval of indices by number */
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#if !defined(BOOST_NO_MEMBER_TEMPLATES)
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template<int N>
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struct nth_index
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{
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BOOST_STATIC_ASSERT(N>=0&&N<mpl::size<index_type_list>::type::value);
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typedef typename mpl::at_c<index_type_list,N>::type type;
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};
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template<int N>
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typename nth_index<N>::type& get(BOOST_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
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{
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BOOST_STATIC_ASSERT(N>=0&&N<mpl::size<index_type_list>::type::value);
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return *this;
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}
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template<int N>
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const typename nth_index<N>::type& get(
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BOOST_EXPLICIT_TEMPLATE_NON_TYPE(int,N))const
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{
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BOOST_STATIC_ASSERT(N>=0&&N<mpl::size<index_type_list>::type::value);
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return *this;
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}
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#endif
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/* retrieval of indices by tag */
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#if !defined(BOOST_NO_MEMBER_TEMPLATES)
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template<typename Tag>
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struct index
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{
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typedef typename mpl::find_if<
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index_type_list,
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detail::has_tag<Tag>
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>::type iter;
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BOOST_STATIC_CONSTANT(
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bool,index_found=!(is_same<iter,typename mpl::end<index_type_list>::type >::value));
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BOOST_STATIC_ASSERT(index_found);
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typedef typename mpl::deref<iter>::type type;
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};
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template<typename Tag>
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typename index<Tag>::type& get(BOOST_EXPLICIT_TEMPLATE_TYPE(Tag))
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{
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return *this;
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}
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template<typename Tag>
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const typename index<Tag>::type& get(
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BOOST_EXPLICIT_TEMPLATE_TYPE(Tag))const
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{
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return *this;
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}
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#endif
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/* projection of iterators by number */
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#if !defined(BOOST_NO_MEMBER_TEMPLATES)
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template<int N>
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struct nth_index_iterator
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{
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typedef typename nth_index<N>::type::iterator type;
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};
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template<int N>
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struct nth_index_const_iterator
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{
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typedef typename nth_index<N>::type::const_iterator type;
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};
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template<int N,typename IteratorType>
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typename nth_index_iterator<N>::type project(
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IteratorType it
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BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
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{
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typedef typename nth_index<N>::type index;
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#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
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BOOST_STATIC_ASSERT(
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(mpl::contains<iterator_type_list,IteratorType>::value));
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#endif
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BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
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BOOST_MULTI_INDEX_CHECK_IS_OWNER(
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it,static_cast<typename IteratorType::container_type&>(*this));
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return index::make_iterator(static_cast<node_type*>(it.get_node()));
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}
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template<int N,typename IteratorType>
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typename nth_index_const_iterator<N>::type project(
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IteratorType it
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BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))const
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{
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typedef typename nth_index<N>::type index;
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#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
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BOOST_STATIC_ASSERT((
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mpl::contains<iterator_type_list,IteratorType>::value||
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mpl::contains<const_iterator_type_list,IteratorType>::value));
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#endif
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BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
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BOOST_MULTI_INDEX_CHECK_IS_OWNER(
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it,static_cast<const typename IteratorType::container_type&>(*this));
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return index::make_iterator(static_cast<node_type*>(it.get_node()));
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}
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#endif
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/* projection of iterators by tag */
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#if !defined(BOOST_NO_MEMBER_TEMPLATES)
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template<typename Tag>
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struct index_iterator
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{
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typedef typename index<Tag>::type::iterator type;
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};
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template<typename Tag>
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struct index_const_iterator
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{
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typedef typename index<Tag>::type::const_iterator type;
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};
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template<typename Tag,typename IteratorType>
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typename index_iterator<Tag>::type project(
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IteratorType it
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BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))
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{
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typedef typename index<Tag>::type index;
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#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
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BOOST_STATIC_ASSERT(
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(mpl::contains<iterator_type_list,IteratorType>::value));
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#endif
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BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
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BOOST_MULTI_INDEX_CHECK_IS_OWNER(
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it,static_cast<typename IteratorType::container_type&>(*this));
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return index::make_iterator(static_cast<node_type*>(it.get_node()));
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}
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template<typename Tag,typename IteratorType>
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typename index_const_iterator<Tag>::type project(
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IteratorType it
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BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))const
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{
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typedef typename index<Tag>::type index;
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#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
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BOOST_STATIC_ASSERT((
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mpl::contains<iterator_type_list,IteratorType>::value||
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mpl::contains<const_iterator_type_list,IteratorType>::value));
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#endif
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BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
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BOOST_MULTI_INDEX_CHECK_IS_OWNER(
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it,static_cast<const typename IteratorType::container_type&>(*this));
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return index::make_iterator(static_cast<node_type*>(it.get_node()));
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}
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#endif
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BOOST_MULTI_INDEX_PROTECTED_IF_MEMBER_TEMPLATE_FRIENDS:
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typedef typename super::copy_map_type copy_map_type;
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node_type* header()const
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{
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return &*bfm_header::member;
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}
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node_type* allocate_node()
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{
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return &*bfm_allocator::member.allocate(1);
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}
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void deallocate_node(node_type* x)
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{
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typedef typename node_allocator::pointer node_pointer;
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bfm_allocator::member.deallocate(static_cast<node_pointer>(x),1);
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}
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bool empty_()const
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{
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return node_count==0;
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}
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std::size_t size_()const
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{
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return node_count;
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}
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std::size_t max_size_()const
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{
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return static_cast<std::size_t >(-1);
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}
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std::pair<node_type*,bool> insert_(const Value& v)
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{
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node_type* x=allocate_node();
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BOOST_TRY{
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node_type* res=super::insert_(v,x);
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if(res==x){
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++node_count;
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return std::pair<node_type*,bool>(res,true);
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}
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else{
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deallocate_node(x);
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return std::pair<node_type*,bool>(res,false);
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}
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}
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BOOST_CATCH(...){
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deallocate_node(x);
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BOOST_RETHROW;
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}
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BOOST_CATCH_END
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}
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std::pair<node_type*,bool> insert_(const Value& v,node_type* position)
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{
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node_type* x=allocate_node();
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BOOST_TRY{
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node_type* res=super::insert_(v,position,x);
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if(res==x){
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++node_count;
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return std::pair<node_type*,bool>(res,true);
|
|
}
|
|
else{
|
|
deallocate_node(x);
|
|
return std::pair<node_type*,bool>(res,false);
|
|
}
|
|
}
|
|
BOOST_CATCH(...){
|
|
deallocate_node(x);
|
|
BOOST_RETHROW;
|
|
}
|
|
BOOST_CATCH_END
|
|
}
|
|
|
|
void erase_(node_type* x)
|
|
{
|
|
--node_count;
|
|
super::erase_(x);
|
|
deallocate_node(x);
|
|
}
|
|
|
|
void delete_node_(node_type* x)
|
|
{
|
|
super::delete_node_(x);
|
|
deallocate_node(x);
|
|
}
|
|
|
|
void delete_all_nodes_()
|
|
{
|
|
super::delete_all_nodes_();
|
|
}
|
|
|
|
void clear_()
|
|
{
|
|
delete_all_nodes_();
|
|
super::clear_();
|
|
node_count=0;
|
|
}
|
|
|
|
void swap_(multi_index_container<Value,IndexSpecifierList,Allocator>& x)
|
|
{
|
|
if(bfm_allocator::member!=x.bfm_allocator::member){
|
|
detail::adl_swap(bfm_allocator::member,x.bfm_allocator::member);
|
|
}
|
|
std::swap(bfm_header::member,x.bfm_header::member);
|
|
super::swap_(x);
|
|
std::swap(node_count,x.node_count);
|
|
}
|
|
|
|
bool replace_(const Value& k,node_type* x)
|
|
{
|
|
return super::replace_(k,x);
|
|
}
|
|
|
|
template<typename Modifier>
|
|
bool modify_(Modifier& mod,node_type* x)
|
|
{
|
|
mod(const_cast<value_type&>(x->value()));
|
|
|
|
BOOST_TRY{
|
|
if(!super::modify_(x)){
|
|
deallocate_node(x);
|
|
--node_count;
|
|
return false;
|
|
}
|
|
else return true;
|
|
}
|
|
BOOST_CATCH(...){
|
|
deallocate_node(x);
|
|
--node_count;
|
|
BOOST_RETHROW;
|
|
}
|
|
BOOST_CATCH_END
|
|
}
|
|
|
|
template<typename Modifier,typename Rollback>
|
|
bool modify_(Modifier& mod,Rollback& back,node_type* x)
|
|
{
|
|
mod(const_cast<value_type&>(x->value()));
|
|
|
|
bool b;
|
|
BOOST_TRY{
|
|
b=super::modify_rollback_(x);
|
|
}
|
|
BOOST_CATCH(...){
|
|
BOOST_TRY{
|
|
back(const_cast<value_type&>(x->value()));
|
|
BOOST_RETHROW;
|
|
}
|
|
BOOST_CATCH(...){
|
|
this->erase_(x);
|
|
BOOST_RETHROW;
|
|
}
|
|
BOOST_CATCH_END
|
|
}
|
|
BOOST_CATCH_END
|
|
|
|
BOOST_TRY{
|
|
if(!b){
|
|
back(const_cast<value_type&>(x->value()));
|
|
return false;
|
|
}
|
|
else return true;
|
|
}
|
|
BOOST_CATCH(...){
|
|
this->erase_(x);
|
|
BOOST_RETHROW;
|
|
}
|
|
BOOST_CATCH_END
|
|
}
|
|
|
|
#if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
|
|
/* serialization */
|
|
|
|
friend class boost::serialization::access;
|
|
|
|
BOOST_SERIALIZATION_SPLIT_MEMBER()
|
|
|
|
typedef typename super::index_saver_type index_saver_type;
|
|
typedef typename super::index_loader_type index_loader_type;
|
|
|
|
template<class Archive>
|
|
void save(Archive& ar,const unsigned int version)const
|
|
{
|
|
|
|
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
|
|
const serialization::collection_size_type s(size_());
|
|
const detail::serialization_version<value_type> value_version;
|
|
ar<<serialization::make_nvp("count",s);
|
|
ar<<serialization::make_nvp("value_version",value_version);
|
|
#else
|
|
const std::size_t s=size_();
|
|
const unsigned int value_version=0;
|
|
ar<<serialization::make_nvp("count",s);
|
|
#endif
|
|
|
|
index_saver_type sm(bfm_allocator::member,s);
|
|
|
|
for(iterator it=super::begin(),it_end=super::end();it!=it_end;++it){
|
|
serialization::save_construct_data_adl(ar,&*it,value_version);
|
|
ar<<serialization::make_nvp("item",*it);
|
|
sm.add(it.get_node(),ar,version);
|
|
}
|
|
sm.add_track(header(),ar,version);
|
|
|
|
super::save_(ar,version,sm);
|
|
}
|
|
|
|
template<class Archive>
|
|
void load(Archive& ar,const unsigned int version)
|
|
{
|
|
BOOST_MULTI_INDEX_CHECK_INVARIANT;
|
|
|
|
clear_();
|
|
|
|
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
|
|
serialization::collection_size_type s;
|
|
detail::serialization_version<value_type> value_version;
|
|
if(version<1){
|
|
std::size_t sz;
|
|
ar>>serialization::make_nvp("count",sz);
|
|
s=static_cast<serialization::collection_size_type>(sz);
|
|
}
|
|
else{
|
|
ar>>serialization::make_nvp("count",s);
|
|
}
|
|
if(version<2){
|
|
value_version=0;
|
|
}
|
|
else{
|
|
ar>>serialization::make_nvp("value_version",value_version);
|
|
}
|
|
#else
|
|
std::size_t s;
|
|
unsigned int value_version=0;
|
|
ar>>serialization::make_nvp("count",s);
|
|
#endif
|
|
|
|
index_loader_type lm(bfm_allocator::member,s);
|
|
|
|
for(std::size_t n=0;n<s;++n){
|
|
detail::archive_constructed<Value> value("item",ar,value_version);
|
|
std::pair<node_type*,bool> p=insert_(
|
|
value.get(),super::end().get_node());
|
|
if(!p.second)throw_exception(
|
|
archive::archive_exception(
|
|
archive::archive_exception::other_exception));
|
|
ar.reset_object_address(&p.first->value(),&value.get());
|
|
lm.add(p.first,ar,version);
|
|
}
|
|
lm.add_track(header(),ar,version);
|
|
|
|
super::load_(ar,version,lm);
|
|
}
|
|
#endif
|
|
|
|
#if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)
|
|
/* invariant stuff */
|
|
|
|
bool invariant_()const
|
|
{
|
|
return super::invariant_();
|
|
}
|
|
|
|
void check_invariant_()const
|
|
{
|
|
BOOST_MULTI_INDEX_INVARIANT_ASSERT(invariant_());
|
|
}
|
|
#endif
|
|
|
|
private:
|
|
std::size_t node_count;
|
|
|
|
#if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)&&\
|
|
BOOST_WORKAROUND(__MWERKS__,<=0x3003)
|
|
#pragma parse_mfunc_templ reset
|
|
#endif
|
|
};
|
|
|
|
/* retrieval of indices by number */
|
|
|
|
template<typename MultiIndexContainer,int N>
|
|
struct nth_index
|
|
{
|
|
BOOST_STATIC_CONSTANT(
|
|
int,
|
|
M=mpl::size<typename MultiIndexContainer::index_type_list>::type::value);
|
|
BOOST_STATIC_ASSERT(N>=0&&N<M);
|
|
typedef typename mpl::at_c<
|
|
typename MultiIndexContainer::index_type_list,N>::type type;
|
|
};
|
|
|
|
template<int N,typename Value,typename IndexSpecifierList,typename Allocator>
|
|
typename nth_index<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,N>::type&
|
|
get(
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>& m
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename nth_index<
|
|
multi_index_container<
|
|
Value,IndexSpecifierList,Allocator>,
|
|
N
|
|
>::type index;
|
|
|
|
BOOST_STATIC_ASSERT(N>=0&&
|
|
N<
|
|
mpl::size<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::index_type_list
|
|
>::type::value);
|
|
|
|
return detail::converter<multi_index_type,index>::index(m);
|
|
}
|
|
|
|
template<int N,typename Value,typename IndexSpecifierList,typename Allocator>
|
|
const typename nth_index<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,N>::type&
|
|
get(
|
|
const multi_index_container<Value,IndexSpecifierList,Allocator>& m
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename nth_index<
|
|
multi_index_container<
|
|
Value,IndexSpecifierList,Allocator>,
|
|
N
|
|
>::type index;
|
|
|
|
BOOST_STATIC_ASSERT(N>=0&&
|
|
N<
|
|
mpl::size<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::index_type_list
|
|
>::type::value);
|
|
|
|
return detail::converter<multi_index_type,index>::index(m);
|
|
}
|
|
|
|
/* retrieval of indices by tag */
|
|
|
|
template<typename MultiIndexContainer,typename Tag>
|
|
struct index
|
|
{
|
|
typedef typename MultiIndexContainer::index_type_list index_type_list;
|
|
|
|
typedef typename mpl::find_if<
|
|
index_type_list,
|
|
detail::has_tag<Tag>
|
|
>::type iter;
|
|
|
|
BOOST_STATIC_CONSTANT(
|
|
bool,index_found=!(is_same<iter,typename mpl::end<index_type_list>::type >::value));
|
|
BOOST_STATIC_ASSERT(index_found);
|
|
|
|
typedef typename mpl::deref<iter>::type type;
|
|
};
|
|
|
|
template<
|
|
typename Tag,typename Value,typename IndexSpecifierList,typename Allocator
|
|
>
|
|
typename ::boost::multi_index::index<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,Tag>::type&
|
|
get(
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>& m
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename ::boost::multi_index::index<
|
|
multi_index_container<
|
|
Value,IndexSpecifierList,Allocator>,
|
|
Tag
|
|
>::type index;
|
|
|
|
return detail::converter<multi_index_type,index>::index(m);
|
|
}
|
|
|
|
template<
|
|
typename Tag,typename Value,typename IndexSpecifierList,typename Allocator
|
|
>
|
|
const typename ::boost::multi_index::index<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,Tag>::type&
|
|
get(
|
|
const multi_index_container<Value,IndexSpecifierList,Allocator>& m
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename ::boost::multi_index::index<
|
|
multi_index_container<
|
|
Value,IndexSpecifierList,Allocator>,
|
|
Tag
|
|
>::type index;
|
|
|
|
return detail::converter<multi_index_type,index>::index(m);
|
|
}
|
|
|
|
/* projection of iterators by number */
|
|
|
|
template<typename MultiIndexContainer,int N>
|
|
struct nth_index_iterator
|
|
{
|
|
typedef typename detail::prevent_eti<
|
|
nth_index<MultiIndexContainer,N>,
|
|
typename nth_index<MultiIndexContainer,N>::type>::type::iterator type;
|
|
};
|
|
|
|
template<typename MultiIndexContainer,int N>
|
|
struct nth_index_const_iterator
|
|
{
|
|
typedef typename detail::prevent_eti<
|
|
nth_index<MultiIndexContainer,N>,
|
|
typename nth_index<MultiIndexContainer,N>::type
|
|
>::type::const_iterator type;
|
|
};
|
|
|
|
template<
|
|
int N,typename IteratorType,
|
|
typename Value,typename IndexSpecifierList,typename Allocator>
|
|
typename nth_index_iterator<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,N>::type
|
|
project(
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>& m,
|
|
IteratorType it
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename nth_index<multi_index_type,N>::type index;
|
|
|
|
#if (!defined(BOOST_MSVC)||!(BOOST_MSVC<1310))&& /* MSVC++ 6.0/7.0 fails */\
|
|
(!defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580)) /* as does Sun C++ 5.7 */
|
|
BOOST_STATIC_ASSERT((
|
|
mpl::contains<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::iterator_type_list,
|
|
IteratorType>::value));
|
|
#endif
|
|
|
|
BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
|
|
|
|
#if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE)
|
|
typedef detail::converter<
|
|
multi_index_type,
|
|
BOOST_DEDUCED_TYPENAME IteratorType::container_type> converter;
|
|
BOOST_MULTI_INDEX_CHECK_IS_OWNER(it,converter::index(m));
|
|
#endif
|
|
|
|
return detail::converter<multi_index_type,index>::iterator(
|
|
m,static_cast<typename multi_index_type::node_type*>(it.get_node()));
|
|
}
|
|
|
|
template<
|
|
int N,typename IteratorType,
|
|
typename Value,typename IndexSpecifierList,typename Allocator>
|
|
typename nth_index_const_iterator<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,N>::type
|
|
project(
|
|
const multi_index_container<Value,IndexSpecifierList,Allocator>& m,
|
|
IteratorType it
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename nth_index<multi_index_type,N>::type index;
|
|
|
|
#if (!defined(BOOST_MSVC)||!(BOOST_MSVC<1310))&& /* MSVC++ 6.0/7.0 fails */\
|
|
(!defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580)) /* as does Sun C++ 5.7 */
|
|
BOOST_STATIC_ASSERT((
|
|
mpl::contains<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::iterator_type_list,
|
|
IteratorType>::value||
|
|
mpl::contains<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::const_iterator_type_list,
|
|
IteratorType>::value));
|
|
#endif
|
|
|
|
BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
|
|
|
|
#if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE)
|
|
typedef detail::converter<
|
|
multi_index_type,
|
|
BOOST_DEDUCED_TYPENAME IteratorType::container_type> converter;
|
|
BOOST_MULTI_INDEX_CHECK_IS_OWNER(it,converter::index(m));
|
|
#endif
|
|
|
|
return detail::converter<multi_index_type,index>::const_iterator(
|
|
m,static_cast<typename multi_index_type::node_type*>(it.get_node()));
|
|
}
|
|
|
|
/* projection of iterators by tag */
|
|
|
|
template<typename MultiIndexContainer,typename Tag>
|
|
struct index_iterator
|
|
{
|
|
typedef typename ::boost::multi_index::index<
|
|
MultiIndexContainer,Tag>::type::iterator type;
|
|
};
|
|
|
|
template<typename MultiIndexContainer,typename Tag>
|
|
struct index_const_iterator
|
|
{
|
|
typedef typename ::boost::multi_index::index<
|
|
MultiIndexContainer,Tag>::type::const_iterator type;
|
|
};
|
|
|
|
template<
|
|
typename Tag,typename IteratorType,
|
|
typename Value,typename IndexSpecifierList,typename Allocator>
|
|
typename index_iterator<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,Tag>::type
|
|
project(
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>& m,
|
|
IteratorType it
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename ::boost::multi_index::index<
|
|
multi_index_type,Tag>::type index;
|
|
|
|
#if (!defined(BOOST_MSVC)||!(BOOST_MSVC<1310))&& /* MSVC++ 6.0/7.0 fails */\
|
|
(!defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580)) /* as does Sun C++ 5.7 */
|
|
BOOST_STATIC_ASSERT((
|
|
mpl::contains<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::iterator_type_list,
|
|
IteratorType>::value));
|
|
#endif
|
|
|
|
BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
|
|
|
|
#if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE)
|
|
typedef detail::converter<
|
|
multi_index_type,
|
|
BOOST_DEDUCED_TYPENAME IteratorType::container_type> converter;
|
|
BOOST_MULTI_INDEX_CHECK_IS_OWNER(it,converter::index(m));
|
|
#endif
|
|
|
|
return detail::converter<multi_index_type,index>::iterator(
|
|
m,static_cast<typename multi_index_type::node_type*>(it.get_node()));
|
|
}
|
|
|
|
template<
|
|
typename Tag,typename IteratorType,
|
|
typename Value,typename IndexSpecifierList,typename Allocator>
|
|
typename index_const_iterator<
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>,Tag>::type
|
|
project(
|
|
const multi_index_container<Value,IndexSpecifierList,Allocator>& m,
|
|
IteratorType it
|
|
BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))
|
|
{
|
|
typedef multi_index_container<
|
|
Value,IndexSpecifierList,Allocator> multi_index_type;
|
|
typedef typename ::boost::multi_index::index<
|
|
multi_index_type,Tag>::type index;
|
|
|
|
#if (!defined(BOOST_MSVC)||!(BOOST_MSVC<1310))&& /* MSVC++ 6.0/7.0 fails */\
|
|
(!defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580)) /* as does Sun C++ 5.7 */
|
|
BOOST_STATIC_ASSERT((
|
|
mpl::contains<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::iterator_type_list,
|
|
IteratorType>::value||
|
|
mpl::contains<
|
|
BOOST_DEDUCED_TYPENAME multi_index_type::const_iterator_type_list,
|
|
IteratorType>::value));
|
|
#endif
|
|
|
|
BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
|
|
|
|
#if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE)
|
|
typedef detail::converter<
|
|
multi_index_type,
|
|
BOOST_DEDUCED_TYPENAME IteratorType::container_type> converter;
|
|
BOOST_MULTI_INDEX_CHECK_IS_OWNER(it,converter::index(m));
|
|
#endif
|
|
|
|
return detail::converter<multi_index_type,index>::const_iterator(
|
|
m,static_cast<typename multi_index_type::node_type*>(it.get_node()));
|
|
}
|
|
|
|
/* Comparison. Simple forward to first index. */
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|
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template<
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typename Value1,typename IndexSpecifierList1,typename Allocator1,
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typename Value2,typename IndexSpecifierList2,typename Allocator2
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>
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bool operator==(
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const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
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const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y)
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{
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return get<0>(x)==get<0>(y);
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}
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template<
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typename Value1,typename IndexSpecifierList1,typename Allocator1,
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typename Value2,typename IndexSpecifierList2,typename Allocator2
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>
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bool operator<(
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const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
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const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y)
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{
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return get<0>(x)<get<0>(y);
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}
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template<
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typename Value1,typename IndexSpecifierList1,typename Allocator1,
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typename Value2,typename IndexSpecifierList2,typename Allocator2
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>
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bool operator!=(
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const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
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const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y)
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|
{
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return get<0>(x)!=get<0>(y);
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}
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template<
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typename Value1,typename IndexSpecifierList1,typename Allocator1,
|
|
typename Value2,typename IndexSpecifierList2,typename Allocator2
|
|
>
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bool operator>(
|
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const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
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const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y)
|
|
{
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return get<0>(x)>get<0>(y);
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}
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|
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template<
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|
typename Value1,typename IndexSpecifierList1,typename Allocator1,
|
|
typename Value2,typename IndexSpecifierList2,typename Allocator2
|
|
>
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bool operator>=(
|
|
const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
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const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y)
|
|
{
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return get<0>(x)>=get<0>(y);
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}
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template<
|
|
typename Value1,typename IndexSpecifierList1,typename Allocator1,
|
|
typename Value2,typename IndexSpecifierList2,typename Allocator2
|
|
>
|
|
bool operator<=(
|
|
const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
|
|
const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y)
|
|
{
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|
return get<0>(x)<=get<0>(y);
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}
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/* specialized algorithms */
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|
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template<typename Value,typename IndexSpecifierList,typename Allocator>
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void swap(
|
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multi_index_container<Value,IndexSpecifierList,Allocator>& x,
|
|
multi_index_container<Value,IndexSpecifierList,Allocator>& y)
|
|
{
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|
x.swap(y);
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}
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|
|
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} /* namespace multi_index */
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|
#if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)&&\
|
|
!defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
|
|
/* class version = 1 : we now serialize the size through
|
|
* boost::serialization::collection_size_type.
|
|
* class version = 2 : proper use of {save|load}_construct_data.
|
|
*/
|
|
|
|
namespace serialization {
|
|
template<typename Value,typename IndexSpecifierList,typename Allocator>
|
|
struct version<
|
|
boost::multi_index_container<Value,IndexSpecifierList,Allocator>
|
|
>
|
|
{
|
|
BOOST_STATIC_CONSTANT(int,value=2);
|
|
};
|
|
} /* namespace serialization */
|
|
#endif
|
|
|
|
/* Associated global functions are promoted to namespace boost, except
|
|
* comparison operators and swap, which are meant to be Koenig looked-up.
|
|
*/
|
|
|
|
using multi_index::get;
|
|
using multi_index::project;
|
|
|
|
} /* namespace boost */
|
|
|
|
#undef BOOST_MULTI_INDEX_CHECK_INVARIANT
|
|
|
|
#endif
|