--- /dev/null
+/* Multiply indexed container.
+ *
+ * Copyright 2003-2007 Joaquín M López Muñoz.
+ * 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/multi_index for library home page.
+ */
+
+#ifndef BOOST_MULTI_INDEX_HPP
+#define BOOST_MULTI_INDEX_HPP
+
+#if defined(_MSC_VER)&&(_MSC_VER>=1200)
+#pragma once
+#endif
+
+#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
+#include <algorithm>
+#include <boost/detail/allocator_utilities.hpp>
+#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/detail/workaround.hpp>
+#include <boost/mpl/at.hpp>
+#include <boost/mpl/contains.hpp>
+#include <boost/mpl/find_if.hpp>
+#include <boost/mpl/identity.hpp>
+#include <boost/mpl/int.hpp>
+#include <boost/mpl/size.hpp>
+#include <boost/mpl/deref.hpp>
+#include <boost/multi_index_container_fwd.hpp>
+#include <boost/multi_index/detail/access_specifier.hpp>
+#include <boost/multi_index/detail/adl_swap.hpp>
+#include <boost/multi_index/detail/base_type.hpp>
+#include <boost/multi_index/detail/converter.hpp>
+#include <boost/multi_index/detail/header_holder.hpp>
+#include <boost/multi_index/detail/has_tag.hpp>
+#include <boost/multi_index/detail/no_duplicate_tags.hpp>
+#include <boost/multi_index/detail/prevent_eti.hpp>
+#include <boost/multi_index/detail/safe_mode.hpp>
+#include <boost/multi_index/detail/scope_guard.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/utility/base_from_member.hpp>
+
+#if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
+#include <boost/multi_index/detail/archive_constructed.hpp>
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/split_member.hpp>
+#include <boost/throw_exception.hpp>
+#endif
+
+#if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)
+#include <boost/multi_index/detail/invariant_assert.hpp>
+#define BOOST_MULTI_INDEX_CHECK_INVARIANT \
+ detail::scope_guard BOOST_JOIN(check_invariant_,__LINE__)= \
+ detail::make_obj_guard(*this,&multi_index_container::check_invariant_); \
+ BOOST_JOIN(check_invariant_,__LINE__).touch();
+#else
+#define BOOST_MULTI_INDEX_CHECK_INVARIANT
+#endif
+
+namespace boost{
+
+namespace multi_index{
+
+template<typename Value,typename IndexSpecifierList,typename Allocator>
+class multi_index_container:
+ private ::boost::base_from_member<
+ typename boost::detail::allocator::rebind_to<
+ Allocator,
+ typename detail::multi_index_node_type<
+ Value,IndexSpecifierList,Allocator>::type
+ >::type>,
+ BOOST_MULTI_INDEX_PRIVATE_IF_MEMBER_TEMPLATE_FRIENDS detail::header_holder<
+ typename detail::prevent_eti<
+ Allocator,
+ typename boost::detail::allocator::rebind_to<
+ Allocator,
+ typename detail::multi_index_node_type<
+ Value,IndexSpecifierList,Allocator>::type
+ >::type
+ >::type::pointer,
+ multi_index_container<Value,IndexSpecifierList,Allocator> >,
+ public detail::multi_index_base_type<
+ Value,IndexSpecifierList,Allocator>::type
+{
+#if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)&&\
+ BOOST_WORKAROUND(__MWERKS__,<=0x3003)
+/* The "ISO C++ Template Parser" option in CW8.3 has a problem with the
+ * lifetime of const references bound to temporaries --precisely what
+ * scopeguards are.
+ */
+
+#pragma parse_mfunc_templ off
+#endif
+
+private:
+#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
+ template <typename,typename,typename> friend class detail::index_base;
+ template <typename,typename> friend struct detail::header_holder;
+ template <typename,typename> friend struct detail::converter;
+#endif
+
+ typedef typename detail::multi_index_base_type<
+ Value,IndexSpecifierList,Allocator>::type super;
+ typedef typename
+ boost::detail::allocator::rebind_to<
+ Allocator,
+ typename super::node_type
+ >::type node_allocator;
+ typedef ::boost::base_from_member<
+ node_allocator> bfm_allocator;
+ typedef detail::header_holder<
+ typename detail::prevent_eti<
+ Allocator,
+ node_allocator
+ >::type::pointer,
+ multi_index_container> bfm_header;
+
+#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
+ /* see definition of index_type_list below */
+ typedef typename super::index_type_list super_index_type_list;
+#endif
+
+public:
+ /* All types are inherited from super, a few are explicitly
+ * brought forward here to save us some typename's.
+ */
+
+ typedef typename super::ctor_args_list ctor_args_list;
+ typedef IndexSpecifierList index_specifier_type_list;
+
+#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
+ /* MSVC++ 6.0 chokes on moderately long index lists (around 6 indices
+ * or more), with errors ranging from corrupt exes to duplicate
+ * comdats. The following type hiding hack alleviates this condition;
+ * best results combined with type hiding of the indexed_by construct
+ * itself, as explained in the "Compiler specifics" section of
+ * the documentation.
+ */
+
+ struct index_type_list:super_index_type_list
+ {
+ typedef index_type_list type;
+ typedef typename super_index_type_list::back back;
+ typedef mpl::v_iter<type,0> begin;
+ typedef mpl::v_iter<
+ type,
+ mpl::size<super_index_type_list>::value> end;
+ };
+#else
+ typedef typename super::index_type_list index_type_list;
+#endif
+
+ typedef typename super::iterator_type_list iterator_type_list;
+ typedef typename super::const_iterator_type_list const_iterator_type_list;
+ typedef typename super::value_type value_type;
+ typedef typename super::final_allocator_type allocator_type;
+ typedef typename super::iterator iterator;
+ typedef typename super::const_iterator const_iterator;
+
+ BOOST_STATIC_ASSERT(
+ detail::no_duplicate_tags_in_index_list<index_type_list>::value);
+
+ /* global project() needs to see this publicly */
+
+ typedef typename super::node_type node_type;
+
+ /* construct/copy/destroy */
+
+ explicit multi_index_container(
+
+#if BOOST_WORKAROUND(__IBMCPP__,<=600)
+ /* VisualAge seems to have an ETI issue with the default values
+ * for arguments args_list and al.
+ */
+
+ const ctor_args_list& args_list=
+ typename mpl::identity<multi_index_container>::type::
+ ctor_args_list(),
+ const allocator_type& al=
+ typename mpl::identity<multi_index_container>::type::
+ allocator_type()):
+#else
+ const ctor_args_list& args_list=ctor_args_list(),
+ const allocator_type& al=allocator_type()):
+#endif
+
+ bfm_allocator(al),
+ super(args_list,bfm_allocator::member),
+ node_count(0)
+ {
+ BOOST_MULTI_INDEX_CHECK_INVARIANT;
+ }
+
+ template<typename InputIterator>
+ multi_index_container(
+ InputIterator first,InputIterator last,
+
+#if BOOST_WORKAROUND(__IBMCPP__,<=600)
+ /* VisualAge seems to have an ETI issue with the default values
+ * for arguments args_list and al.
+ */
+
+ const ctor_args_list& args_list=
+ typename mpl::identity<multi_index_container>::type::
+ ctor_args_list(),
+ const allocator_type& al=
+ typename mpl::identity<multi_index_container>::type::
+ allocator_type()):
+#else
+ const ctor_args_list& args_list=ctor_args_list(),
+ const allocator_type& al=allocator_type()):
+#endif
+
+ bfm_allocator(al),
+ super(args_list,bfm_allocator::member),
+ node_count(0)
+ {
+ BOOST_MULTI_INDEX_CHECK_INVARIANT;
+ BOOST_TRY{
+ iterator hint=super::end();
+ for(;first!=last;++first){
+ hint=super::make_iterator(insert_(*first,hint.get_node()).first);
+ }
+ }
+ BOOST_CATCH(...){
+ clear_();
+ BOOST_RETHROW;
+ }
+ BOOST_CATCH_END
+ }
+
+ multi_index_container(
+ const multi_index_container<Value,IndexSpecifierList,Allocator>& x):
+ bfm_allocator(x.bfm_allocator::member),
+ bfm_header(),
+ super(x),
+ node_count(0)
+ {
+ copy_map_type map(bfm_allocator::member,x.size(),x.header(),header());
+ for(const_iterator it=x.begin(),it_end=x.end();it!=it_end;++it){
+ map.clone(it.get_node());
+ }
+ super::copy_(x,map);
+ map.release();
+ node_count=x.size();
+
+ /* Not until this point are the indices required to be consistent,
+ * hence the position of the invariant checker.
+ */
+
+ BOOST_MULTI_INDEX_CHECK_INVARIANT;
+ }
+
+ ~multi_index_container()
+ {
+ delete_all_nodes_();
+ }
+
+ multi_index_container<Value,IndexSpecifierList,Allocator>& operator=(
+ const multi_index_container<Value,IndexSpecifierList,Allocator>& x)
+ {
+ BOOST_MULTI_INDEX_CHECK_INVARIANT;
+ multi_index_container<Value,IndexSpecifierList,Allocator> tmp(x);
+ this->swap(tmp);
+ return *this;
+ }
+
+ allocator_type get_allocator()const
+ {
+ return allocator_type(bfm_allocator::member);
+ }
+
+ /* retrieval of indices by number */
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES)
+ template<int N>
+ struct nth_index
+ {
+ BOOST_STATIC_ASSERT(N>=0&&N<mpl::size<index_type_list>::type::value);
+ typedef typename mpl::at_c<index_type_list,N>::type type;
+ };
+
+ template<int N>
+ typename nth_index<N>::type& get(BOOST_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
+ {
+ BOOST_STATIC_ASSERT(N>=0&&N<mpl::size<index_type_list>::type::value);
+ return *this;
+ }
+
+ template<int N>
+ const typename nth_index<N>::type& get(
+ BOOST_EXPLICIT_TEMPLATE_NON_TYPE(int,N))const
+ {
+ BOOST_STATIC_ASSERT(N>=0&&N<mpl::size<index_type_list>::type::value);
+ return *this;
+ }
+#endif
+
+ /* retrieval of indices by tag */
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES)
+ template<typename Tag>
+ struct index
+ {
+ 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 index<Tag>::type& get(BOOST_EXPLICIT_TEMPLATE_TYPE(Tag))
+ {
+ return *this;
+ }
+
+ template<typename Tag>
+ const typename index<Tag>::type& get(
+ BOOST_EXPLICIT_TEMPLATE_TYPE(Tag))const
+ {
+ return *this;
+ }
+#endif
+
+ /* projection of iterators by number */
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES)
+ template<int N>
+ struct nth_index_iterator
+ {
+ typedef typename nth_index<N>::type::iterator type;
+ };
+
+ template<int N>
+ struct nth_index_const_iterator
+ {
+ typedef typename nth_index<N>::type::const_iterator type;
+ };
+
+ template<int N,typename IteratorType>
+ typename nth_index_iterator<N>::type project(
+ IteratorType it
+ BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))
+ {
+ typedef typename nth_index<N>::type index;
+
+#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
+ BOOST_STATIC_ASSERT(
+ (mpl::contains<iterator_type_list,IteratorType>::value));
+#endif
+
+ BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
+ BOOST_MULTI_INDEX_CHECK_IS_OWNER(
+ it,static_cast<typename IteratorType::container_type&>(*this));
+
+ return index::make_iterator(static_cast<node_type*>(it.get_node()));
+ }
+
+ template<int N,typename IteratorType>
+ typename nth_index_const_iterator<N>::type project(
+ IteratorType it
+ BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(int,N))const
+ {
+ typedef typename nth_index<N>::type index;
+
+#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
+ BOOST_STATIC_ASSERT((
+ mpl::contains<iterator_type_list,IteratorType>::value||
+ mpl::contains<const_iterator_type_list,IteratorType>::value));
+#endif
+
+ BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
+ BOOST_MULTI_INDEX_CHECK_IS_OWNER(
+ it,static_cast<const typename IteratorType::container_type&>(*this));
+ return index::make_iterator(static_cast<node_type*>(it.get_node()));
+ }
+#endif
+
+ /* projection of iterators by tag */
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES)
+ template<typename Tag>
+ struct index_iterator
+ {
+ typedef typename index<Tag>::type::iterator type;
+ };
+
+ template<typename Tag>
+ struct index_const_iterator
+ {
+ typedef typename index<Tag>::type::const_iterator type;
+ };
+
+ template<typename Tag,typename IteratorType>
+ typename index_iterator<Tag>::type project(
+ IteratorType it
+ BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))
+ {
+ typedef typename index<Tag>::type index;
+
+#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
+ BOOST_STATIC_ASSERT(
+ (mpl::contains<iterator_type_list,IteratorType>::value));
+#endif
+
+ BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
+ BOOST_MULTI_INDEX_CHECK_IS_OWNER(
+ it,static_cast<typename IteratorType::container_type&>(*this));
+ return index::make_iterator(static_cast<node_type*>(it.get_node()));
+ }
+
+ template<typename Tag,typename IteratorType>
+ typename index_const_iterator<Tag>::type project(
+ IteratorType it
+ BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(Tag))const
+ {
+ typedef typename index<Tag>::type index;
+
+#if !defined(__SUNPRO_CC)||!(__SUNPRO_CC<0x580) /* fails in Sun C++ 5.7 */
+ BOOST_STATIC_ASSERT((
+ mpl::contains<iterator_type_list,IteratorType>::value||
+ mpl::contains<const_iterator_type_list,IteratorType>::value));
+#endif
+
+ BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(it);
+ BOOST_MULTI_INDEX_CHECK_IS_OWNER(
+ it,static_cast<const typename IteratorType::container_type&>(*this));
+ return index::make_iterator(static_cast<node_type*>(it.get_node()));
+ }
+#endif
+
+BOOST_MULTI_INDEX_PROTECTED_IF_MEMBER_TEMPLATE_FRIENDS:
+ typedef typename super::copy_map_type copy_map_type;
+
+ node_type* header()const
+ {
+ return &*bfm_header::member;
+ }
+
+ node_type* allocate_node()
+ {
+ return &*bfm_allocator::member.allocate(1);
+ }
+
+ void deallocate_node(node_type* x)
+ {
+ typedef typename node_allocator::pointer node_pointer;
+ bfm_allocator::member.deallocate(static_cast<node_pointer>(x),1);
+ }
+
+ bool empty_()const
+ {
+ return node_count==0;
+ }
+
+ std::size_t size_()const
+ {
+ return node_count;
+ }
+
+ std::size_t max_size_()const
+ {
+ return static_cast<std::size_t >(-1);
+ }
+
+ std::pair<node_type*,bool> insert_(const Value& v)
+ {
+ node_type* x=allocate_node();
+ BOOST_TRY{
+ node_type* res=super::insert_(v,x);
+ if(res==x){
+ ++node_count;
+ 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
+ }
+
+ std::pair<node_type*,bool> insert_(const Value& v,node_type* position)
+ {
+ node_type* x=allocate_node();
+ BOOST_TRY{
+ node_type* res=super::insert_(v,position,x);
+ if(res==x){
+ ++node_count;
+ 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)
+ {
+ super::erase_(x);
+ deallocate_node(x);
+ --node_count;
+ }
+
+ 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
+ {
+ const std::size_t s=size_();
+ ar<<serialization::make_nvp("count",s);
+ index_saver_type sm(bfm_allocator::member,s);
+
+ for(iterator it=super::begin(),it_end=super::end();it!=it_end;++it){
+ 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_();
+
+ std::size_t s;
+ ar>>serialization::make_nvp("count",s);
+ index_loader_type lm(bfm_allocator::member,s);
+
+ for(std::size_t n=0;n<s;++n){
+ detail::archive_constructed<Value> value("item",ar,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. */
+
+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)
+{
+ return get<0>(x)==get<0>(y);
+}
+
+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)
+{
+ return get<0>(x)<get<0>(y);
+}
+
+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)
+{
+ return get<0>(x)!=get<0>(y);
+}
+
+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)
+{
+ return get<0>(x)>get<0>(y);
+}
+
+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)
+{
+ return get<0>(x)>=get<0>(y);
+}
+
+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)
+{
+ return get<0>(x)<=get<0>(y);
+}
+
+/* specialized algorithms */
+
+template<typename Value,typename IndexSpecifierList,typename Allocator>
+void swap(
+ multi_index_container<Value,IndexSpecifierList,Allocator>& x,
+ multi_index_container<Value,IndexSpecifierList,Allocator>& y)
+{
+ x.swap(y);
+}
+
+} /* namespace multi_index */
+
+/* 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
projects / senf.git / blobdiff