debug.h

Go to the documentation of this file.

#ifndef LWPP_DEBUG_H
#define LWPP_DEBUG_H

// always include plattform specific include
#include <lwpp/platform.h>
#include <cassert>
#include <fstream>

namespace lwpp
{
#ifdef _DEBUG
  #ifdef _DEBUGTOFILE
    class dostream : public std::ofstream
    {
      public:
        dostream() : std::ofstream("lwpp.log", std::ios::out | std::ios::app)
        {
          ;
        }
    };
  #else
    #ifdef LWPP_PLATFORM_OSX_UB
  /*
  #ifdef NOTHING
  //#ifdef __MWERKS__
// #warning Debugging OSX

    class dostream : public std::ofstream
    {
      public:
        dostream() : std::ofstream("lwpp.log", std::ios::out | std::ios::app)
        {
          ;
        }
    };
  #else
*/
    //#warning Debugging OSX

    class dostream : public std::stringstream
    {
      public:
        dostream()
        {
          ;
        }

        virtual ~dostream()
        {
          sync();
        }

        virtual int sync()
        {
          std::cerr << str(); // << std::endl;
          str("");    // Clear the string buffer
          return 0;
        }
    };
    //#endif

    #elif defined(LWPP_PLATFORM_WIN)

    template <class CharT, class TraitsT = std::char_traits<CharT> >
    class basic_debugbuf :  public std::basic_stringbuf<CharT, TraitsT>
    {
    public:
        virtual ~basic_debugbuf()
        {
            sync();
        }

    protected:
        int sync()
        {
            ::OutputDebugStringA(str().c_str());
            str(std::basic_string<CharT>());    // Clear the string buffer
            return 0;
        }
    };

    template<class CharT, class TraitsT = std::char_traits<CharT> >
    class basic_dostream :
        public std::basic_ostream<CharT, TraitsT>
    {
    public:
        basic_dostream()
          : std::basic_ostream<CharT, TraitsT>(new basic_debugbuf<CharT, TraitsT>())
        {
          setf(std::ios::unitbuf);
        }
        ~basic_dostream()
        {
            delete rdbuf();
        }
    };

    typedef basic_dostream<char> dostream;

    #endif // _MSWIN
  #endif // _DEBUGTOFILE
#endif // _DEBUG
}

#endif // LWPP_DEBUG_H