/usr/include/CGAL/IO/Verbose_ostream.h is in libcgal-dev 4.2-5ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | // Copyright (c) 1997
// Utrecht University (The Netherlands),
// ETH Zurich (Switzerland),
// INRIA Sophia-Antipolis (France),
// Max-Planck-Institute Saarbruecken (Germany),
// 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; either version 3 of the License,
// or (at your option) any later version.
//
// 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.
//
// $URL$
// $Id$
//
//
// Author(s) : Lutz Kettner <kettner@inf.ethz.ch>
#ifndef CGAL_IO_VERBOSE_OSTREAM_H
#define CGAL_IO_VERBOSE_OSTREAM_H
#include <iostream>
namespace CGAL {
#define CGAL__VERB(x) if (b) *o << x; return *this
class Verbose_ostream {
bool b;
std::ostream* o;
public:
Verbose_ostream( bool active = false, std::ostream& out = std::cerr)
: b(active), o(&out){}
bool verbose() const { return b; }
void set_verbose(bool active) { b = active; }
std::ostream& out() { return *o; }
template < class T >
Verbose_ostream& operator<<(const T& t)
{ CGAL__VERB(t); }
Verbose_ostream& operator<<( std::ostream& (*f)(std::ostream&))
{ CGAL__VERB(f); }
Verbose_ostream& operator<<( std::ios& (*f)(std::ios&))
{ CGAL__VERB(f); }
Verbose_ostream& flush()
{
if (b)
o->flush();
return *this;
}
Verbose_ostream& put(char c)
{
if (b)
o->put(c);
return *this;
}
Verbose_ostream& write(const char* s, int n)
{
if (b)
o->write(s, n);
return *this;
}
};
} //namespace CGAL
#endif // CGAL_IO_VERBOSE_OSTREAM_H
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