// $Id$ -*- C++ -*- // Log method entries and exits // Copyright (C) 2000 Universitaet Passau, Germany. // Written by Andreas Zeller <zeller@gnu.org>. // // This file is part of DDD. // // DDD 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 3 of the License, or (at your option) any later version. // // DDD 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 DDD -- see the file COPYING. // If not, see <http://www.gnu.org/licenses/>. // // DDD is the data display debugger. // For details, see the DDD World-Wide-Web page, // `http://www.gnu.org/software/ddd/', // or send a mail to the DDD developers <ddd@gnu.org>. #ifndef _DDD_Logger_h #define _DDD_Logger_h #include <iostream> #include "strclass.h" #if HAVE_CONFIG_H #include "config.h" // HAVE_PRETTY_FUNCTION #endif class _Logger { string _function; string _args; static int depth; public: _Logger(const string& function, const string& args) : _function(function), _args(args) { std::clog << ++depth << " " << _function << "(" << _args << ")" << "...\n"; } ~_Logger() { std::clog << depth-- << " " << _function << "(" << _args << ")" << "...done.\n"; } }; #if HAVE_PRETTY_FUNCTION #define LOG(args) _Logger lOgGeR(__PRETTY_FUNCTION__, args) #elif HAVE_FUNCTION #define LOG(args) _Logger lOgGeR(__FUNCTION__, args) #else #define LOG(args) _Logger lOgGeR("function call", args) #endif #endif // _DDD_Logger_h // DON'T ADD ANYTHING BEHIND THIS #endif