//  $Id: sexpr_file_writer.hpp 3248 2007-09-26 02:50:13Z jsalmon3 $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 2007 Jimmy Salmon
//
//  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; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#ifndef HEADER_SEXPR_FILE_WRITER_HPP
#define HEADER_SEXPR_FILE_WRITER_HPP

#include <iosfwd>
#include "file_writer.hpp"
#include "math/color.hpp"
#include "math/vector3f.hpp"
#include "math/size.hpp"

/** */
class SExprFileWriter : public FileWriter
{
private:
  /** A reference to the output stream */
  std::ostream* out;
  int level;
  std::string indent();

public:
  SExprFileWriter(std::ostream& out_);
  virtual ~SExprFileWriter();

  virtual void begin_section(const char* name);
  virtual void end_section();

  virtual void write_int(const char* name, int);
  virtual void write_float(const char* name, float);
  virtual void write_color(const char* name, const Color&);
  virtual void write_bool(const char* name, bool);
  virtual void write_string(const char* name, const std::string&);
  virtual void write_vector(const char* name, const Vector3f&);
  virtual void write_size(const char* name, const Size&);

  template<class E, class F>
  void write_enum(const char* name, E value, F enum2string)
  {
    (*out) << "\n" << indent() << "(" << name << " \"" << enum2string(value) << "\")";
  }

private:
  SExprFileWriter(const SExprFileWriter&);
  SExprFileWriter& operator= (const SExprFileWriter&);
};

#endif

/* EOF */