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//
// Copyright 2012 Josh Blum
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef INCLUDED_LIBGRAS_IMPL_TOKEN_HPP
#define INCLUDED_LIBGRAS_IMPL_TOKEN_HPP
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
namespace gras
{
typedef boost::weak_ptr<int> WeakToken;
struct Token : boost::shared_ptr<int>
{
static Token make(void)
{
Token tok;
tok.reset(new int(0));
return tok;
}
};
} //namespace gras
#endif /*INCLUDED_LIBGRAS_IMPL_TOKEN_HPP*/
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