wadgroup.cpp

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// libdoomwad: manipulates Doom wad files.
// Copyright (C) 2005  John Gaughan
//
// This library 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 2.1 of the License, or (at your option) any later version.
//
// This library 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 library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// This library is distributed with the full text of the LGPL. Please see
// the accompanying file named COPYING.
// 
// You may contact the author at john@johngaughan.net

// C++ required.
#if !defined __cplusplus
#error C++ compiler required
#endif

// C++ headers
#include <list>
#include <string>

// Doom headers
#include "global.hpp"
#include "wad.hpp"
#include "wadgroup.hpp"

using namespace Doomwad;

WadGroup::WadGroup (const Wad &wad) throw ()
{
  this->assign (1, wad);
}

std::string WadGroup::getMasterDirectory (char delimiter) const throw ()
{
  Wad w;
  this->makeGroupedWad (w);
  return w.getWadDirectory (delimiter);
}

bool WadGroup::makeGroupedWad (Wad &wad) const throw ()
{
  if (this->begin () == this->end ())
  {
    wad.clear ();
  }
  wad = *(this->begin ());
  const_iterator iter = this->begin ();
  for (++iter; iter != this->end (); ++iter)
  {
    wad += (*iter);
  }
  return true;
}

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