williamr@2: /* Copyright 2003-2005 Joaquín M López Muñoz.
williamr@2:  * Distributed under the Boost Software License, Version 1.0.
williamr@2:  * (See accompanying file LICENSE_1_0.txt or copy at
williamr@2:  * http://www.boost.org/LICENSE_1_0.txt)
williamr@2:  *
williamr@2:  * See http://www.boost.org/libs/multi_index for library home page.
williamr@2:  */
williamr@2: 
williamr@2: #ifndef BOOST_MULTI_INDEX_FWD_HPP
williamr@2: #define BOOST_MULTI_INDEX_FWD_HPP
williamr@2: 
williamr@2: #if defined(_MSC_VER)&&(_MSC_VER>=1200)
williamr@2: #pragma once
williamr@2: #endif
williamr@2: 
williamr@2: #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
williamr@2: #include <boost/multi_index/identity.hpp>
williamr@2: #include <boost/multi_index/indexed_by.hpp>
williamr@2: #include <boost/multi_index/ordered_index_fwd.hpp>
williamr@2: #include <memory>
williamr@2: 
williamr@2: namespace boost{
williamr@2: 
williamr@2: namespace multi_index{
williamr@2: 
williamr@2: /* Default value for IndexSpecifierList specifies a container
williamr@2:  * equivalent to std::set<Value>.
williamr@2:  */
williamr@2: 
williamr@2: template<
williamr@2:   typename Value,
williamr@2:   typename IndexSpecifierList=indexed_by<ordered_unique<identity<Value> > >,
williamr@2:   typename Allocator=std::allocator<Value> >
williamr@2: class multi_index_container;
williamr@2: 
williamr@2: template<typename MultiIndexContainer,int N>
williamr@2: struct nth_index;
williamr@2: 
williamr@2: template<typename MultiIndexContainer,typename Tag>
williamr@2: struct index;
williamr@2: 
williamr@2: template<typename MultiIndexContainer,int N>
williamr@2: struct nth_index_iterator;
williamr@2: 
williamr@2: template<typename MultiIndexContainer,int N>
williamr@2: struct nth_index_const_iterator;
williamr@2: 
williamr@2: template<typename MultiIndexContainer,typename Tag>
williamr@2: struct index_iterator;
williamr@2: 
williamr@2: template<typename MultiIndexContainer,typename Tag>
williamr@2: struct index_const_iterator;
williamr@2: 
williamr@2: /* get and project functions not fwd declared due to problems
williamr@2:  * with dependent typenames
williamr@2:  */
williamr@2: 
williamr@2: template<
williamr@2:   typename Value1,typename IndexSpecifierList1,typename Allocator1,
williamr@2:   typename Value2,typename IndexSpecifierList2,typename Allocator2
williamr@2: >
williamr@2: bool operator==(
williamr@2:   const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
williamr@2:   const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y);
williamr@2: 
williamr@2: template<
williamr@2:   typename Value1,typename IndexSpecifierList1,typename Allocator1,
williamr@2:   typename Value2,typename IndexSpecifierList2,typename Allocator2
williamr@2: >
williamr@2: bool operator<(
williamr@2:   const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
williamr@2:   const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y);
williamr@2: 
williamr@2: template<
williamr@2:   typename Value1,typename IndexSpecifierList1,typename Allocator1,
williamr@2:   typename Value2,typename IndexSpecifierList2,typename Allocator2
williamr@2: >
williamr@2: bool operator!=(
williamr@2:   const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
williamr@2:   const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y);
williamr@2: 
williamr@2: template<
williamr@2:   typename Value1,typename IndexSpecifierList1,typename Allocator1,
williamr@2:   typename Value2,typename IndexSpecifierList2,typename Allocator2
williamr@2: >
williamr@2: bool operator>(
williamr@2:   const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
williamr@2:   const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y);
williamr@2: 
williamr@2: template<
williamr@2:   typename Value1,typename IndexSpecifierList1,typename Allocator1,
williamr@2:   typename Value2,typename IndexSpecifierList2,typename Allocator2
williamr@2: >
williamr@2: bool operator>=(
williamr@2:   const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
williamr@2:   const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y);
williamr@2: 
williamr@2: template<
williamr@2:   typename Value1,typename IndexSpecifierList1,typename Allocator1,
williamr@2:   typename Value2,typename IndexSpecifierList2,typename Allocator2
williamr@2: >
williamr@2: bool operator<=(
williamr@2:   const multi_index_container<Value1,IndexSpecifierList1,Allocator1>& x,
williamr@2:   const multi_index_container<Value2,IndexSpecifierList2,Allocator2>& y);
williamr@2: 
williamr@2: template<typename Value,typename IndexSpecifierList,typename Allocator>
williamr@2: void swap(
williamr@2:   multi_index_container<Value,IndexSpecifierList,Allocator>& x,
williamr@2:   multi_index_container<Value,IndexSpecifierList,Allocator>& y);
williamr@2: 
williamr@2: } /* namespace multi_index */
williamr@2: 
williamr@2: /* multi_index_container, being the main type of this library, is promoted to
williamr@2:  * namespace boost.
williamr@2:  */
williamr@2: 
williamr@2: using multi_index::multi_index_container;
williamr@2: 
williamr@2: } /* namespace boost */
williamr@2: 
williamr@2: #endif