4 Website: http://www.vultaire.net/software/jben/
5 License: GNU General Public License (GPL) version 2
6 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt)
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>
27 #define BOOST_MULTI_INDEX_DISABLE_SERIALIZATION
29 #include <boost/multi_index_container.hpp>
30 #include <boost/multi_index/hashed_index.hpp>
31 #include <boost/multi_index/member.hpp>
34 using namespace boost
;
35 using namespace boost::multi_index
;
37 template<typename key
, typename value
>
38 class BoostHM
: public
39 multi_index_container
<
46 &pair
<key
, value
>::first
52 const value
& operator[](const key
& k
);
53 const value
& operator[](const key
& k
) const;
54 bool assign(const key
& k
, const value
& v
);
58 /* NOTE: These two operator[] overloads do not handle non-existant keys!
60 template<typename key
, typename value
>
61 const value
& BoostHM
<key
,value
>::operator[](const key
& k
) {
62 return this->find(k
)->second
;
65 template<typename key
, typename value
>
66 const value
& BoostHM
<key
,value
>::operator[](const key
& k
) const {
67 return this->find(k
)->second
;
70 template<typename key
, typename value
>
71 bool BoostHM
<key
,value
>::assign(const key
& k
, const value
& v
) {
72 pair
<key
,value
> newEntry(k
,v
);
74 pair
<typename BoostHM
<key
,value
>::iterator
, bool> p
= this->insert(newEntry
);
76 if(!this->replace(p
.first
, newEntry
)) return false;