debug.h

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/* -*- Mode: c++ -*- */
/*
 *  this is part of Spm
 *
 *  Copyright (c) 2006 Guillaume Chevallereau
 *
 *  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 usefull 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 __DEBUG_H__
#define __DEBUG_H__

#include <boost/shared_ptr.hpp>
#include <sstream>
#include <map>
#include <miniXml/ustring.h>
#include "def.h"

namespace Spm
{
  namespace Util
  {
    class Output
    {
      friend class Debug;
    protected :
      Output ()
      {
      }

      virtual ~Output ()
      {
      }

    public :
      virtual void out (const miniXml::ustring & str,
                        const miniXml::ustring & className,
                        const miniXml::ustring & functionName,
                        const miniXml::ustring & file,
                        int line)
      {
      }
      
      virtual void error (const miniXml::ustring & str,
                          const miniXml::ustring & className,
                          const miniXml::ustring & functionName,
                          const miniXml::ustring & file,
                          int line)
      {
      }

      virtual void warning (const miniXml::ustring & str,
                            const miniXml::ustring & className,
                            const miniXml::ustring & functionName,
                            const miniXml::ustring & file,
                            int line)
      {
      }
    };

    class Debug
    {
    private:
      Debug (const miniXml::ustring & projectName);
      Output * output_;
      static std::map<miniXml::ustring,
                      boost::shared_ptr<Debug> > debugInstances_;
    public:
      ~Debug ();
      typedef enum 
        {
          MESSAGE,
          WARNING,
          ERROR
        } messageType_e;
      
      static boost::shared_ptr<Debug> create (const miniXml::ustring & project);

      void message (const miniXml::ustring & message,
                    messageType_e type = MESSAGE,
                    const miniXml::ustring & className = "",
                    const miniXml::ustring & functionName = "",
                    const miniXml::ustring & file = "",
                    int line = 0);

      template <class T>  void value (const miniXml::ustring & varName,
                                      T & value,
                                      const miniXml::ustring & className = "",
                                      const miniXml::ustring & functionName = "",
                                      const miniXml::ustring & file = "",
                                      int line = 0)
      {
        std::stringstream strStream;
        strStream << varName << "=" << value;
        output_->out(strStream.str (),
                     className,
                     functionName,
                     file,
                     line);
      }
      
      template <class T>  void valueNotRef (const miniXml::ustring & varName,
                                            T value,
                                            const miniXml::ustring & className = "",
                                            const miniXml::ustring & functionName = "",
                                            const miniXml::ustring & file = "",
                                            int line = 0)
      {
        std::stringstream strStream;
        strStream << varName << EQUAL << value;
        output_->out(strStream.str (),
                     className,
                     functionName,
                     file,
                     line);
      }

      template <class Iterator> void value (const miniXml::ustring & varName,
                                            Iterator beginIterator,
                                            Iterator endIterator,
                                            const miniXml::ustring & className = "",
                                            const miniXml::ustring & functionName = "",
                                            const miniXml::ustring & file = "",
                                            int line = 0)
      {
        output_->out(varName,
                     className,
                     functionName,
                     file,
                     line);
        for(;
            beginIterator != endIterator;
            beginIterator++)
          output_->out("\t" + *beginIterator + "\n",
                       "",
                       "",
                       "",
                       0);
          
      }

      template <class Iterator> void mapValue (const miniXml::ustring & varName,
                                               Iterator beginIterator,
                                               Iterator endIterator,
                                               const miniXml::ustring & className = "",
                                               const miniXml::ustring & functionName = "",
                                               const miniXml::ustring & file = "",
                                               int line = 0)
      {
        output_->out(varName,
                     className,
                     functionName,
                     file,
                     line);
        for(;
            beginIterator != endIterator;
            beginIterator++)
          output_->out("\t" + beginIterator->first + "=" + beginIterator->second + "\n",
                       "",
                       "",
                       "",
                       0);        
      }
    };
  }
  miniXml::ustring strUpper (const char * str);
}

#endif

---