include/GTL/debug.h

0001 /* This software is distributed under the GNU Lesser General Public License */
0002 //==========================================================================
0003 //
0004 //   debug.h - Functions, which are useful for debugging
0005 //
0006 //==========================================================================
0007 // $Id: debug.h,v 1.8 2001/10/10 08:30:00 chris Exp $
0008
0009 #ifndef GTL_DEBUG_H
0010 #define GTL_DEBUG_H
0011
0012 #include <GTL/GTL.h>
0013
0014 #include <iostream>
0015
0016 __GTL_BEGIN_NAMESPACE
0017
0018 //
0019 // If _DEBUG is defined the funtions defined here will produce output.
0020 // You can either define _DEBUG here (or undef it) or you can set it as
0021 // option of your compiler.
0022 //
0023 //#define _DEBUG 1
0024 //#undef _DEBUG
0025 //
0026
0027 /**
0028  * @internal
0029  */
0030 class GTL_EXTERN GTL_debug {
0031 public:
0032     static void debug_message (const char*, ...);
0033     static void init_debug();
0034     static void close_debug();
0035     static ostream& os ()
0036     { return *GTLerr; }
0037
0038 private:
0039     static ostream* GTLerr;
0040 };
0041
0042 __GTL_END_NAMESPACE
0043
0044 #endif // GTL_DEBUG_H
0045
0046 //--------------------------------------------------------------------------
0047 //   end of file
0048 //--------------------------------------------------------------------------