| /* Copyright 2003-2008 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/multi_index for library home page. |
| */ |
| |
| #ifndef BOOST_MULTI_INDEX_SEQUENCED_INDEX_HPP |
| #define BOOST_MULTI_INDEX_SEQUENCED_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 <boost/call_traits.hpp> |
| #include <boost/detail/allocator_utilities.hpp> |
| #include <boost/detail/no_exceptions_support.hpp> |
| #include <boost/detail/workaround.hpp> |
| #include <boost/iterator/reverse_iterator.hpp> |
| #include <boost/mpl/bool.hpp> |
| #include <boost/mpl/not.hpp> |
| #include <boost/mpl/push_front.hpp> |
| #include <boost/multi_index/detail/access_specifier.hpp> |
| #include <boost/multi_index/detail/bidir_node_iterator.hpp> |
| #include <boost/multi_index/detail/index_node_base.hpp> |
| #include <boost/multi_index/detail/safe_ctr_proxy.hpp> |
| #include <boost/multi_index/detail/safe_mode.hpp> |
| #include <boost/multi_index/detail/scope_guard.hpp> |
| #include <boost/multi_index/detail/seq_index_node.hpp> |
| #include <boost/multi_index/detail/seq_index_ops.hpp> |
| #include <boost/multi_index/sequenced_index_fwd.hpp> |
| #include <boost/tuple/tuple.hpp> |
| #include <boost/type_traits/is_integral.hpp> |
| #include <cstddef> |
| #include <functional> |
| #include <utility> |
| |
| #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION) |
| #include <boost/bind.hpp> |
| #endif |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING) |
| #define BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT \ |
| detail::scope_guard BOOST_JOIN(check_invariant_,__LINE__)= \ |
| detail::make_obj_guard(*this,&sequenced_index::check_invariant_); \ |
| BOOST_JOIN(check_invariant_,__LINE__).touch(); |
| #else |
| #define BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT |
| #endif |
| |
| namespace boost{ |
| |
| namespace multi_index{ |
| |
| namespace detail{ |
| |
| /* sequenced_index adds a layer of sequenced indexing to a given Super */ |
| |
| template<typename SuperMeta,typename TagList> |
| class sequenced_index: |
| BOOST_MULTI_INDEX_PROTECTED_IF_MEMBER_TEMPLATE_FRIENDS SuperMeta::type |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| #if BOOST_WORKAROUND(BOOST_MSVC,<1300) |
| ,public safe_ctr_proxy_impl< |
| bidir_node_iterator< |
| sequenced_index_node<typename SuperMeta::type::node_type> >, |
| sequenced_index<SuperMeta,TagList> > |
| #else |
| ,public safe_mode::safe_container< |
| sequenced_index<SuperMeta,TagList> > |
| #endif |
| #endif |
| |
| { |
| #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 |
| |
| typedef typename SuperMeta::type super; |
| |
| protected: |
| typedef sequenced_index_node< |
| typename super::node_type> node_type; |
| |
| private: |
| typedef typename node_type::impl_type node_impl_type; |
| |
| public: |
| /* types */ |
| |
| typedef typename node_type::value_type value_type; |
| typedef tuples::null_type ctor_args; |
| typedef typename super::final_allocator_type allocator_type; |
| typedef typename allocator_type::reference reference; |
| typedef typename allocator_type::const_reference const_reference; |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| #if BOOST_WORKAROUND(BOOST_MSVC,<1300) |
| typedef safe_mode::safe_iterator< |
| bidir_node_iterator<node_type>, |
| safe_ctr_proxy< |
| bidir_node_iterator<node_type> > > iterator; |
| #else |
| typedef safe_mode::safe_iterator< |
| bidir_node_iterator<node_type>, |
| sequenced_index> iterator; |
| #endif |
| #else |
| typedef bidir_node_iterator<node_type> iterator; |
| #endif |
| |
| typedef iterator const_iterator; |
| |
| typedef std::size_t size_type; |
| typedef std::ptrdiff_t difference_type; |
| typedef typename allocator_type::pointer pointer; |
| typedef typename allocator_type::const_pointer const_pointer; |
| typedef typename |
| boost::reverse_iterator<iterator> reverse_iterator; |
| typedef typename |
| boost::reverse_iterator<const_iterator> const_reverse_iterator; |
| typedef TagList tag_list; |
| |
| protected: |
| typedef typename super::final_node_type final_node_type; |
| typedef tuples::cons< |
| ctor_args, |
| typename super::ctor_args_list> ctor_args_list; |
| typedef typename mpl::push_front< |
| typename super::index_type_list, |
| sequenced_index>::type index_type_list; |
| typedef typename mpl::push_front< |
| typename super::iterator_type_list, |
| iterator>::type iterator_type_list; |
| typedef typename mpl::push_front< |
| typename super::const_iterator_type_list, |
| const_iterator>::type const_iterator_type_list; |
| typedef typename super::copy_map_type copy_map_type; |
| |
| #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION) |
| typedef typename super::index_saver_type index_saver_type; |
| typedef typename super::index_loader_type index_loader_type; |
| #endif |
| |
| private: |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| #if BOOST_WORKAROUND(BOOST_MSVC,<1300) |
| typedef safe_ctr_proxy_impl< |
| bidir_node_iterator<node_type>, |
| sequenced_index> safe_super; |
| #else |
| typedef safe_mode::safe_container< |
| sequenced_index> safe_super; |
| #endif |
| #endif |
| |
| typedef typename call_traits<value_type>::param_type value_param_type; |
| |
| public: |
| |
| /* construct/copy/destroy |
| * Default and copy ctors are in the protected section as indices are |
| * not supposed to be created on their own. No range ctor either. |
| */ |
| |
| sequenced_index<SuperMeta,TagList>& operator=( |
| const sequenced_index<SuperMeta,TagList>& x) |
| { |
| this->final()=x.final(); |
| return *this; |
| } |
| |
| template <class InputIterator> |
| void assign(InputIterator first,InputIterator last) |
| { |
| assign_iter(first,last,mpl::not_<is_integral<InputIterator> >()); |
| } |
| |
| void assign(size_type n,value_param_type value) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| clear(); |
| for(size_type i=0;i<n;++i)push_back(value); |
| } |
| |
| allocator_type get_allocator()const |
| { |
| return this->final().get_allocator(); |
| } |
| |
| /* iterators */ |
| |
| iterator begin() |
| {return make_iterator(node_type::from_impl(header()->next()));} |
| const_iterator begin()const |
| {return make_iterator(node_type::from_impl(header()->next()));} |
| iterator end(){return make_iterator(header());} |
| const_iterator end()const{return make_iterator(header());} |
| reverse_iterator rbegin(){return make_reverse_iterator(end());} |
| const_reverse_iterator rbegin()const{return make_reverse_iterator(end());} |
| reverse_iterator rend(){return make_reverse_iterator(begin());} |
| const_reverse_iterator rend()const{return make_reverse_iterator(begin());} |
| const_iterator cbegin()const{return begin();} |
| const_iterator cend()const{return end();} |
| const_reverse_iterator crbegin()const{return rbegin();} |
| const_reverse_iterator crend()const{return rend();} |
| |
| iterator iterator_to(const value_type& x) |
| { |
| return make_iterator(node_from_value<node_type>(&x)); |
| } |
| |
| const_iterator iterator_to(const value_type& x)const |
| { |
| return make_iterator(node_from_value<node_type>(&x)); |
| } |
| |
| /* capacity */ |
| |
| bool empty()const{return this->final_empty_();} |
| size_type size()const{return this->final_size_();} |
| size_type max_size()const{return this->final_max_size_();} |
| |
| void resize(size_type n,value_param_type x=value_type()) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| if(n>size())insert(end(),n-size(),x); |
| else if(n<size()){ |
| iterator it; |
| if(n<=size()/2){ |
| it=begin(); |
| std::advance(it,n); |
| } |
| else{ |
| it=end(); |
| for(size_type m=size()-n;m--;--it){} |
| } |
| erase(it,end()); |
| } |
| } |
| |
| /* access: no non-const versions provided as sequenced_index |
| * handles const elements. |
| */ |
| |
| const_reference front()const{return *begin();} |
| const_reference back()const{return *--end();} |
| |
| /* modifiers */ |
| |
| std::pair<iterator,bool> push_front(value_param_type x) |
| {return insert(begin(),x);} |
| void pop_front(){erase(begin());} |
| std::pair<iterator,bool> push_back(value_param_type x) |
| {return insert(end(),x);} |
| void pop_back(){erase(--end());} |
| |
| std::pair<iterator,bool> insert(iterator position,value_param_type x) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| std::pair<final_node_type*,bool> p=this->final_insert_(x); |
| if(p.second&&position.get_node()!=header()){ |
| relink(position.get_node(),p.first); |
| } |
| return std::pair<iterator,bool>(make_iterator(p.first),p.second); |
| } |
| |
| void insert(iterator position,size_type n,value_param_type x) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| for(size_type i=0;i<n;++i)insert(position,x); |
| } |
| |
| template<typename InputIterator> |
| void insert(iterator position,InputIterator first,InputIterator last) |
| { |
| insert_iter(position,first,last,mpl::not_<is_integral<InputIterator> >()); |
| } |
| |
| iterator erase(iterator position) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| this->final_erase_(static_cast<final_node_type*>(position++.get_node())); |
| return position; |
| } |
| |
| iterator erase(iterator first,iterator last) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(first); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(last); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(first,*this); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(last,*this); |
| BOOST_MULTI_INDEX_CHECK_VALID_RANGE(first,last); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| while(first!=last){ |
| first=erase(first); |
| } |
| return first; |
| } |
| |
| bool replace(iterator position,value_param_type x) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| return this->final_replace_( |
| x,static_cast<final_node_type*>(position.get_node())); |
| } |
| |
| template<typename Modifier> |
| bool modify(iterator position,Modifier mod) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| /* MSVC++ 6.0 optimizer on safe mode code chokes if this |
| * this is not added. Left it for all compilers as it does no |
| * harm. |
| */ |
| |
| position.detach(); |
| #endif |
| |
| return this->final_modify_( |
| mod,static_cast<final_node_type*>(position.get_node())); |
| } |
| |
| template<typename Modifier,typename Rollback> |
| bool modify(iterator position,Modifier mod,Rollback back) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| /* MSVC++ 6.0 optimizer on safe mode code chokes if this |
| * this is not added. Left it for all compilers as it does no |
| * harm. |
| */ |
| |
| position.detach(); |
| #endif |
| |
| return this->final_modify_( |
| mod,back,static_cast<final_node_type*>(position.get_node())); |
| } |
| |
| void swap(sequenced_index<SuperMeta,TagList>& x) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| this->final_swap_(x.final()); |
| } |
| |
| void clear() |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| this->final_clear_(); |
| } |
| |
| /* list operations */ |
| |
| void splice(iterator position,sequenced_index<SuperMeta,TagList>& x) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_CHECK_DIFFERENT_CONTAINER(*this,x); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| iterator first=x.begin(),last=x.end(); |
| while(first!=last){ |
| if(insert(position,*first).second)first=x.erase(first); |
| else ++first; |
| } |
| } |
| |
| void splice(iterator position,sequenced_index<SuperMeta,TagList>& x,iterator i) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(i); |
| BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(i); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(i,x); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| if(&x==this){ |
| if(position!=i)relink(position.get_node(),i.get_node()); |
| } |
| else{ |
| if(insert(position,*i).second){ |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| /* MSVC++ 6.0 optimizer has a hard time with safe mode, and the following |
| * workaround is needed. Left it for all compilers as it does no |
| * harm. |
| */ |
| i.detach(); |
| x.erase(x.make_iterator(i.get_node())); |
| #else |
| x.erase(i); |
| #endif |
| |
| } |
| } |
| } |
| |
| void splice( |
| iterator position,sequenced_index<SuperMeta,TagList>& x, |
| iterator first,iterator last) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(first); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(last); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(first,x); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(last,x); |
| BOOST_MULTI_INDEX_CHECK_VALID_RANGE(first,last); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| if(&x==this){ |
| BOOST_MULTI_INDEX_CHECK_OUTSIDE_RANGE(position,first,last); |
| if(position!=last)relink( |
| position.get_node(),first.get_node(),last.get_node()); |
| } |
| else{ |
| while(first!=last){ |
| if(insert(position,*first).second)first=x.erase(first); |
| else ++first; |
| } |
| } |
| } |
| |
| void remove(value_param_type value) |
| { |
| sequenced_index_remove( |
| *this,std::bind2nd(std::equal_to<value_type>(),value)); |
| } |
| |
| template<typename Predicate> |
| void remove_if(Predicate pred) |
| { |
| sequenced_index_remove(*this,pred); |
| } |
| |
| void unique() |
| { |
| sequenced_index_unique(*this,std::equal_to<value_type>()); |
| } |
| |
| template <class BinaryPredicate> |
| void unique(BinaryPredicate binary_pred) |
| { |
| sequenced_index_unique(*this,binary_pred); |
| } |
| |
| void merge(sequenced_index<SuperMeta,TagList>& x) |
| { |
| sequenced_index_merge(*this,x,std::less<value_type>()); |
| } |
| |
| template <typename Compare> |
| void merge(sequenced_index<SuperMeta,TagList>& x,Compare comp) |
| { |
| sequenced_index_merge(*this,x,comp); |
| } |
| |
| void sort() |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| sequenced_index_sort(header(),std::less<value_type>()); |
| } |
| |
| template <typename Compare> |
| void sort(Compare comp) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| sequenced_index_sort(header(),comp); |
| } |
| |
| void reverse() |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| node_impl_type::reverse(header()->impl()); |
| } |
| |
| /* rearrange operations */ |
| |
| void relocate(iterator position,iterator i) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(i); |
| BOOST_MULTI_INDEX_CHECK_DEREFERENCEABLE_ITERATOR(i); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(i,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| if(position!=i)relink(position.get_node(),i.get_node()); |
| } |
| |
| void relocate(iterator position,iterator first,iterator last) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(first); |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(last); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(first,*this); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(last,*this); |
| BOOST_MULTI_INDEX_CHECK_VALID_RANGE(first,last); |
| BOOST_MULTI_INDEX_CHECK_OUTSIDE_RANGE(position,first,last); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| if(position!=last)relink( |
| position.get_node(),first.get_node(),last.get_node()); |
| } |
| |
| template<typename InputIterator> |
| void rearrange(InputIterator first) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| node_type* pos=header(); |
| for(size_type s=size();s--;){ |
| const value_type& v=*first++; |
| relink(pos,node_from_value<node_type>(&v)); |
| } |
| } |
| |
| BOOST_MULTI_INDEX_PROTECTED_IF_MEMBER_TEMPLATE_FRIENDS: |
| sequenced_index(const ctor_args_list& args_list,const allocator_type& al): |
| super(args_list.get_tail(),al) |
| { |
| empty_initialize(); |
| } |
| |
| sequenced_index(const sequenced_index<SuperMeta,TagList>& x): |
| super(x) |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| ,safe_super() |
| #endif |
| |
| { |
| /* The actual copying takes place in subsequent call to copy_(). |
| */ |
| } |
| |
| ~sequenced_index() |
| { |
| /* the container is guaranteed to be empty by now */ |
| } |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| iterator make_iterator(node_type* node){return iterator(node,this);} |
| const_iterator make_iterator(node_type* node)const |
| {return const_iterator(node,const_cast<sequenced_index*>(this));} |
| #else |
| iterator make_iterator(node_type* node){return iterator(node);} |
| const_iterator make_iterator(node_type* node)const |
| {return const_iterator(node);} |
| #endif |
| |
| void copy_( |
| const sequenced_index<SuperMeta,TagList>& x,const copy_map_type& map) |
| { |
| node_type* org=x.header(); |
| node_type* cpy=header(); |
| do{ |
| node_type* next_org=node_type::from_impl(org->next()); |
| node_type* next_cpy=map.find(static_cast<final_node_type*>(next_org)); |
| cpy->next()=next_cpy->impl(); |
| next_cpy->prior()=cpy->impl(); |
| org=next_org; |
| cpy=next_cpy; |
| }while(org!=x.header()); |
| |
| super::copy_(x,map); |
| } |
| |
| node_type* insert_(value_param_type v,node_type* x) |
| { |
| node_type* res=static_cast<node_type*>(super::insert_(v,x)); |
| if(res==x)link(x); |
| return res; |
| } |
| |
| node_type* insert_(value_param_type v,node_type* position,node_type* x) |
| { |
| node_type* res=static_cast<node_type*>(super::insert_(v,position,x)); |
| if(res==x)link(x); |
| return res; |
| } |
| |
| void erase_(node_type* x) |
| { |
| unlink(x); |
| super::erase_(x); |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| detach_iterators(x); |
| #endif |
| } |
| |
| void delete_all_nodes_() |
| { |
| for(node_type* x=node_type::from_impl(header()->next());x!=header();){ |
| node_type* y=node_type::from_impl(x->next()); |
| this->final_delete_node_(static_cast<final_node_type*>(x)); |
| x=y; |
| } |
| } |
| |
| void clear_() |
| { |
| super::clear_(); |
| empty_initialize(); |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| safe_super::detach_dereferenceable_iterators(); |
| #endif |
| } |
| |
| void swap_(sequenced_index<SuperMeta,TagList>& x) |
| { |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| safe_super::swap(x); |
| #endif |
| |
| super::swap_(x); |
| } |
| |
| bool replace_(value_param_type v,node_type* x) |
| { |
| return super::replace_(v,x); |
| } |
| |
| bool modify_(node_type* x) |
| { |
| BOOST_TRY{ |
| if(!super::modify_(x)){ |
| unlink(x); |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| detach_iterators(x); |
| #endif |
| |
| return false; |
| } |
| else return true; |
| } |
| BOOST_CATCH(...){ |
| unlink(x); |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| detach_iterators(x); |
| #endif |
| |
| BOOST_RETHROW; |
| } |
| BOOST_CATCH_END |
| } |
| |
| bool modify_rollback_(node_type* x) |
| { |
| return super::modify_rollback_(x); |
| } |
| |
| #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION) |
| /* serialization */ |
| |
| template<typename Archive> |
| void save_( |
| Archive& ar,const unsigned int version,const index_saver_type& sm)const |
| { |
| sm.save(begin(),end(),ar,version); |
| super::save_(ar,version,sm); |
| } |
| |
| template<typename Archive> |
| void load_( |
| Archive& ar,const unsigned int version,const index_loader_type& lm) |
| { |
| lm.load( |
| ::boost::bind(&sequenced_index::rearranger,this,_1,_2), |
| ar,version); |
| super::load_(ar,version,lm); |
| } |
| #endif |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING) |
| /* invariant stuff */ |
| |
| bool invariant_()const |
| { |
| if(size()==0||begin()==end()){ |
| if(size()!=0||begin()!=end()|| |
| header()->next()!=header()->impl()|| |
| header()->prior()!=header()->impl())return false; |
| } |
| else{ |
| size_type s=0; |
| for(const_iterator it=begin(),it_end=end();it!=it_end;++it,++s){ |
| if(it.get_node()->next()->prior()!=it.get_node()->impl())return false; |
| if(it.get_node()->prior()->next()!=it.get_node()->impl())return false; |
| } |
| if(s!=size())return false; |
| } |
| |
| return super::invariant_(); |
| } |
| |
| /* This forwarding function eases things for the boost::mem_fn construct |
| * in BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT. Actually, |
| * final_check_invariant is already an inherited member function of index. |
| */ |
| void check_invariant_()const{this->final_check_invariant_();} |
| #endif |
| |
| private: |
| node_type* header()const{return this->final_header();} |
| |
| void empty_initialize() |
| { |
| header()->prior()=header()->next()=header()->impl(); |
| } |
| |
| void link(node_type* x) |
| { |
| node_impl_type::link(x->impl(),header()->impl()); |
| }; |
| |
| static void unlink(node_type* x) |
| { |
| node_impl_type::unlink(x->impl()); |
| } |
| |
| static void relink(node_type* position,node_type* x) |
| { |
| node_impl_type::relink(position->impl(),x->impl()); |
| } |
| |
| static void relink(node_type* position,node_type* first,node_type* last) |
| { |
| node_impl_type::relink( |
| position->impl(),first->impl(),last->impl()); |
| } |
| |
| #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION) |
| void rearranger(node_type* position,node_type *x) |
| { |
| if(!position)position=header(); |
| node_type::increment(position); |
| if(position!=x)relink(position,x); |
| } |
| #endif |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_SAFE_MODE) |
| void detach_iterators(node_type* x) |
| { |
| iterator it=make_iterator(x); |
| safe_mode::detach_equivalent_iterators(it); |
| } |
| #endif |
| |
| template <class InputIterator> |
| void assign_iter(InputIterator first,InputIterator last,mpl::true_) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| clear(); |
| for(;first!=last;++first)push_back(*first); |
| } |
| |
| void assign_iter(size_type n,value_param_type value,mpl::false_) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| clear(); |
| for(size_type i=0;i<n;++i)push_back(value); |
| } |
| |
| template<typename InputIterator> |
| void insert_iter( |
| iterator position,InputIterator first,InputIterator last,mpl::true_) |
| { |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| for(;first!=last;++first)insert(position,*first); |
| } |
| |
| void insert_iter( |
| iterator position,size_type n,value_param_type x,mpl::false_) |
| { |
| BOOST_MULTI_INDEX_CHECK_VALID_ITERATOR(position); |
| BOOST_MULTI_INDEX_CHECK_IS_OWNER(position,*this); |
| BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT; |
| for(size_type i=0;i<n;++i)insert(position,x); |
| } |
| |
| #if defined(BOOST_MULTI_INDEX_ENABLE_INVARIANT_CHECKING)&&\ |
| BOOST_WORKAROUND(__MWERKS__,<=0x3003) |
| #pragma parse_mfunc_templ reset |
| #endif |
| }; |
| |
| /* comparison */ |
| |
| template< |
| typename SuperMeta1,typename TagList1, |
| typename SuperMeta2,typename TagList2 |
| > |
| bool operator==( |
| const sequenced_index<SuperMeta1,TagList1>& x, |
| const sequenced_index<SuperMeta2,TagList2>& y) |
| { |
| return x.size()==y.size()&&std::equal(x.begin(),x.end(),y.begin()); |
| } |
| |
| template< |
| typename SuperMeta1,typename TagList1, |
| typename SuperMeta2,typename TagList2 |
| > |
| bool operator<( |
| const sequenced_index<SuperMeta1,TagList1>& x, |
| const sequenced_index<SuperMeta2,TagList2>& y) |
| { |
| return std::lexicographical_compare(x.begin(),x.end(),y.begin(),y.end()); |
| } |
| |
| template< |
| typename SuperMeta1,typename TagList1, |
| typename SuperMeta2,typename TagList2 |
| > |
| bool operator!=( |
| const sequenced_index<SuperMeta1,TagList1>& x, |
| const sequenced_index<SuperMeta2,TagList2>& y) |
| { |
| return !(x==y); |
| } |
| |
| template< |
| typename SuperMeta1,typename TagList1, |
| typename SuperMeta2,typename TagList2 |
| > |
| bool operator>( |
| const sequenced_index<SuperMeta1,TagList1>& x, |
| const sequenced_index<SuperMeta2,TagList2>& y) |
| { |
| return y<x; |
| } |
| |
| template< |
| typename SuperMeta1,typename TagList1, |
| typename SuperMeta2,typename TagList2 |
| > |
| bool operator>=( |
| const sequenced_index<SuperMeta1,TagList1>& x, |
| const sequenced_index<SuperMeta2,TagList2>& y) |
| { |
| return !(x<y); |
| } |
| |
| template< |
| typename SuperMeta1,typename TagList1, |
| typename SuperMeta2,typename TagList2 |
| > |
| bool operator<=( |
| const sequenced_index<SuperMeta1,TagList1>& x, |
| const sequenced_index<SuperMeta2,TagList2>& y) |
| { |
| return !(x>y); |
| } |
| |
| /* specialized algorithms */ |
| |
| template<typename SuperMeta,typename TagList> |
| void swap( |
| sequenced_index<SuperMeta,TagList>& x, |
| sequenced_index<SuperMeta,TagList>& y) |
| { |
| x.swap(y); |
| } |
| |
| } /* namespace multi_index::detail */ |
| |
| /* sequenced index specifier */ |
| |
| template <typename TagList> |
| struct sequenced |
| { |
| BOOST_STATIC_ASSERT(detail::is_tag<TagList>::value); |
| |
| template<typename Super> |
| struct node_class |
| { |
| typedef detail::sequenced_index_node<Super> type; |
| }; |
| |
| template<typename SuperMeta> |
| struct index_class |
| { |
| typedef detail::sequenced_index<SuperMeta,typename TagList::type> type; |
| }; |
| }; |
| |
| } /* namespace multi_index */ |
| |
| } /* namespace boost */ |
| |
| #undef BOOST_MULTI_INDEX_SEQ_INDEX_CHECK_INVARIANT |
| |
| #endif |