/**
 * server/src/lua/checkarguments.hpp
 *
 * This file is part of the traintastic source code.
 *
 * Copyright (C) 2021-2025 Reinder Feenstra
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef TRAINTASTIC_SERVER_LUA_CHECKARGUMENTS_HPP
#define TRAINTASTIC_SERVER_LUA_CHECKARGUMENTS_HPP

#include "error.hpp"

namespace Lua {

inline void checkArguments(lua_State* L, int count)
{
  const int top = lua_gettop(L);
  if(top != count)
  {
    errorExpectedNArgumentsGotN(L, count, top);
  }
}

inline int checkArguments(lua_State* L, int min, int max)
{
  const int top = lua_gettop(L);
  if(top < min || top > max)
  {
    if(min == max)
    {
      errorExpectedNArgumentsGotN(L, min, top);
    }
    errorExpectedNNArgumentsGotN(L, min, max, top);
  }
  return top;
}

}

#endif
