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// templated exists
// Copyright (C) 2008 Tim Blechmann
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
#ifndef EXISTS_HPP
#define EXISTS_HPP
namespace nova
{
template<typename container>
bool exists (container const & c, typename container::key_type const & k)
{
return c.find(k) != c.end();
}
} /* namespace nova */
#endif /* EXISTS_HPP */
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