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/*
* surf - visualizing algebraic curves and algebraic surfaces
* Copyright (C) 1996-1997 Friedrich-Alexander-Universitaet
* Erlangen-Nuernberg
* 1997-2000 Johannes Gutenberg-Universitaet Mainz
* Authors: Stephan Endrass, Hans Huelf, Ruediger Oertel,
* Kai Schneider, Ralf Schmitt, Johannes Beigel
*
* 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 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef DEBUG_H
#define DEBUG_H
#include <iostream>
class FunctionCall
{
public:
FunctionCall(const char *bla);
~FunctionCall();
FunctionCall();
protected:
char str[256];
int off;
};
extern void spaces();
extern std::ostream &dos;
extern int offlevel;
#endif
#undef BEGIN
#undef DMESS
#undef TRACE
#undef FAIL
#undef OFF
// #undef DEBUG
#ifdef DEBUG
#define BEGIN(x) FunctionCall dummyFunctionCall(x)
#define DMESS(x) {if (offlevel == 0) {spaces(); dos << x << endl;}}
#define TRACE(x) {if (offlevel == 0) {spaces(); dos << "TRACE:" << #x << ":=" << x << ";" <<endl;}}
#define FAIL {spaces(); dos << "Bye...\n" << endl; exit(10);};
#define OFF FunctionCall dummyFunctionCallOff
#else
#define BEGIN(x) {}
#define DMESS(x) {}
#define TRACE(x) {}
#define FAIL
#define OFF
#endif
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