4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief Variables internal header */
27 #define IH_Variables_ 1
30 #include <boost/function.hpp>
32 ///////////////////////////////ih.p////////////////////////////////////////
38 template <class Variable>
41 typedef Variable const & Signature ();
42 typedef boost::function<Signature> Function;
43 typedef detail::ParsedCommandTraits<Signature> Traits;
45 QueryVariable(Variable const & var);
47 Variable const & operator()() const;
49 Variable const & var_;
52 template <class Variable>
55 typedef void Signature (Variable &);
56 typedef boost::function<Signature> Function;
57 typedef detail::ParsedCommandTraits<Signature> Traits;
58 typedef boost::function<void (Variable const &)> OnChangeHandler;
60 SetVariable(Variable & var);
62 void operator()(Variable const & value) const;
63 void onChange(OnChangeHandler handler);
66 OnChangeHandler handler_;
71 ///////////////////////////////ih.e////////////////////////////////////////
79 // c-file-style: "senf"
80 // indent-tabs-mode: nil
81 // ispell-local-dictionary: "american"
82 // compile-command: "scons -u test"