/* Copyright (C) 2000-2007, Luca Padovani <padovani@sti.uniurb.it>.
 *
 * This file is part of GtkMathView, a flexible, high-quality rendering
 * engine for MathML documents.
 * 
 * GtkMathView 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.
 * 
 * GtkMathView 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 __for_each_if__
#define __for_each_if__

template <typename InputIterator,
	  typename Predicate,
	  typename UnaryFunction>
UnaryFunction for_each_if(InputIterator first, InputIterator last,
			  Predicate p, UnaryFunction f)
{
  while (first != last)
    {
      if (p(*first)) f(*first);
      ++first;
    }

  return f;
}

#endif // __for_each_if__
