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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.
*
*/
#include <iostream>
#include <string.h>
#include "debug.h"
using namespace std;
static int level=0;
int offlevel=0;
ostream & dos = cerr;
void spaces()
{
int i;
for (i=0; i<level; i++)
dos << " ";
}
FunctionCall::FunctionCall()
{
off = 1;
offlevel++;
}
FunctionCall::FunctionCall(const char *bla)
{
off = 0;
strcpy (str, bla);
if (offlevel == 0) {
spaces();
dos << "BEGIN: " << str << endl;
}
level++;
}
FunctionCall::~FunctionCall()
{
if (off) {
offlevel--;
return;
}
level--;
if (offlevel == 0) {
spaces();
dos << "END: " << str << endl;
}
}
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