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/home/pauldt/projects/IDEA/IDEA-ALL/IDEA-DEV/Core/Utilities/Includes/Debugging.hh

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// -*- Mode: c++ -*-
//     File: $Source: /home/cvs/ISG-Repository/IDEA-DEV/Core/Utilities/Includes/Debugging.hh,v $
//      Tag: $Name: DR_01_11_06 $
//      CVS: $Id: Debugging.hh,v 1.3 2005/12/30 22:06:24 rijsman Exp $
//     Info: $CVSROOT/IDEA-DEV/COPYRIGHT

#ifndef DEBUGGING_TOOLS_HEADER_
#define DEBUGGING_TOOLS_HEADER_

#include <string>
#include <iostream>
#include <sstream>

namespace IDEA
{
  class Error
  {
  public:
    Error(const std::string& message, 
          const std::string& file, 
           int line );
    Error(const std::string& condition, 
          const std::string& msg,
          const std::string& file, 
          int line);

    ~Error();
    inline static void doThrowException()
    {
      s_Throw = true;
    }
    inline static void doNotThrowException()
    {
      s_Throw = false;
    }
    inline static bool throwEnabled() 
    {
      return s_Throw;
    }
    inline static void doDisplayErrors()
    {
      s_DisplayErrors = true;
    }
    inline static void doNotDisplayErrors()
    {
      s_DisplayErrors = false;
    }
    inline bool displayErrorsEnabled()
    {
      return s_DisplayErrors;
    }
   void print( std::ostream& os ) const;
    void display();
    void raise();
  private:
    std::string m_Condition; 
    std::string m_Message; 
    std::string m_File;
    int m_Line;
    static bool s_Throw;
    static bool s_DisplayErrors;
  };

#define ERROR_MSG( msg ) { \
 std::stringstream sstr; \
 sstr << msg; \
 Error( sstr.str(), __FILE__, __LINE__).raise(); \
}

#ifdef ASSERT_ON

#define ASSERT( expression )  { \
 if( !( expression ) ) \
    Error(#expression,"", __FILE__, __LINE__).raise(); \
}
 
#define ASSERT_MSG( expression, msg )  { \
 if( !( expression ) ) { \
   std::stringstream sstr; \
   sstr << msg; \
   Error(#expression, sstr.str(), __FILE__, __LINE__).raise(); } \
}

#else

#define ASSERT( expression ) 

#define ASSERT_MSG( expression, number ) 

#endif  //ASSERT_ON

    /*
      }@
    */

}

#endif //DEBUGGING_TOOLS_HEADER_

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