command_parser.cpp

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/***************************************************************************
 *   Copyright (C) 2008 by Kutumov Alexey                                  *
 *   ru.pixel@gmail.com                                                    *
 *                                                                         *
 *   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.             *
 ***************************************************************************/

#include "gpucalc/debugger/command_parser.h"


namespace gpucalc
{


 template<> debugger::CommandParser * gpucalc::Singleton<debugger::CommandParser>::mSingleton = 0;


 debugger::CommandParser * debugger::CommandParser::getSingletonPtr()
 {
  return mSingleton;
 }


 debugger::CommandParser & debugger::CommandParser::getSingleton()
 {
  assert(mSingleton);
  return(* mSingleton);
 }

 
 namespace debugger
 {
  CommandParser::CommandParser(): Singleton<CommandParser>(_CommandParserName), mCommandPtrMap()
  {
  }


  CommandParser::~CommandParser()
  {
   mCommandPtrMap.clear();
  }


  void CommandParser::registerCommand(const SharedPtr<Command> & cmd)
  {
   addToContainer(cmd, cmd->getObjectName(), mCommandPtrMap);
  }


  void CommandParser::process(const std::string & expression)
  {
   StringList sList = auxillary::StringUtil::split(expression);
   CommandPtrMap::iterator i = mCommandPtrMap.find(sList[0]);
   if (i != mCommandPtrMap.end())
   {
    SharedPtr<Command> cmd = i->second;
    cmd->process(sList);
   }
  }
 }
}