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// Copyright (c) 1997-2000 Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.2-branch/Kernel_d/include/CGAL/Kernel_d/debug.h $
// $Id: debug.h 28567 2006-02-16 14:30:13Z lsaboret $
//
//
// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
#ifndef CGAL_DEBUG_H
#define CGAL_DEBUG_H
#include <iostream>
#include <string>
#include <sstream>
#undef TRACE
#undef TRACEN
#undef TRACEV
#undef CTRACE
#undef CTRACEN
#undef ASSERT
static int debugthread=3141592;
namespace {
struct Avoid_warning_for_unused_debugthread { static int x; };
int Avoid_warning_for_unused_debugthread::x = debugthread;
}
#if _DEBUG>0
#define SETDTHREAD(l) debugthread=l
#else
#define SETDTHREAD(l)
#endif
#if _DEBUG>0
#define TRACE(t) if((debugthread%_DEBUG)==0)\
std::cerr<<" "<<t;std::cerr.flush()
#else
#define TRACE(t)
#endif
#if _DEBUG>0
#define TRACEV(t) if((debugthread%_DEBUG)==0)\
std::cerr<<" "<<#t<<" = "<<(t)<<std::endl;std::cerr.flush()
#else
#define TRACEV(t)
#endif
#if _DEBUG>0
#define TRACEN(t) if((debugthread%_DEBUG)==0)\
std::cerr<<" "<<t<<std::endl;std::cerr.flush()
#else
#define TRACEN(t)
#endif
#if _DEBUG>0
#define CTRACE(b,t) if(b) std::cerr << " " << t; else std::cerr << " 0"
#else
#define CTRACE(b,t)
#endif
#if _DEBUG>0
#define CTRACEN(b,t) if(b) std::cerr<< " " <<t<<"\n"; else std::cerr<<" 0\n"
#else
#define CTRACEN(b,t)
#endif
#ifndef _ASSERT
#define ASSERT(cond,fstr)
#else
#define ASSERT(cond,fstr) \
if (!(cond)) { \
std::cerr << " ASSERT: " << #fstr << endl; \
std::cerr << " COND: " << #cond << endl; \
std::cerr << " POSITION: " << __FILE__ << " at line "<< __LINE__ \
<<std::endl; \
abort(); \
}
#endif
#define forall_iterators(x,S)\
for(x = S.begin(); x != S.end(); ++x)
namespace MSDEBUG {
template <typename C>
void print_elements(const C& container)
{ typename C::const_iterator it;
forall_iterators(it,container)
std::cerr << *it << " ";
}
template <typename I>
void print(I s, I e, std::ostream& os = std::cerr)
{ while(s!=e) os<<*s++<<" "; }
template <class T>
std::string make_std_string(const T& t)
{ std::ostringstream os;
os << t;
std::string res(os.str());
return res;
}
} // MSDEBUG
#endif //CGAL_DEBUG_H
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