mirror of https://github.com/CGAL/cgal
119 lines
2.3 KiB
C++
119 lines
2.3 KiB
C++
// Copyright (c) 1997 Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
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// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
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// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Andreas Fabri
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#ifndef CGAL_IO_C
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#define CGAL_IO_C
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#include <CGAL/basic.h>
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#include <CGAL/IO/io.h>
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#include <CGAL/assertions.h>
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CGAL_BEGIN_NAMESPACE
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int IO::mode = std::ios::xalloc();
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IO::Mode
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get_mode(std::ios& i)
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{
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return static_cast<IO::Mode>(i.iword(IO::mode));
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}
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IO::Mode
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set_ascii_mode(std::ios& i)
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{
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IO::Mode m = get_mode(i);
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i.iword(IO::mode) = IO::ASCII;
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return m;
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}
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IO::Mode
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set_binary_mode(std::ios& i)
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{
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IO::Mode m = get_mode(i);
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i.iword(IO::mode) = IO::BINARY;
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return m;
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}
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IO::Mode
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set_pretty_mode(std::ios& i)
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{
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IO::Mode m = get_mode(i);
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i.iword(IO::mode) = IO::PRETTY;
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return m;
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}
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IO::Mode
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set_benchmark_mode(std::ios& i)
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{
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set_mode( i, IO::BENCHMARK );
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}
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IO::Mode
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set_mode(std::ios& i, IO::Mode m)
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{
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IO::Mode old = get_mode(i);
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i.iword(IO::mode) = m;
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return old;
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}
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bool
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is_pretty(std::ios& i)
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{
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return i.iword(IO::mode) == IO::PRETTY;
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}
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bool
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is_ascii(std::ios& i)
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{
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return i.iword(IO::mode) == IO::ASCII;
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}
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bool
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is_binary(std::ios& i)
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{
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return i.iword(IO::mode) == IO::BINARY;
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}
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bool
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is_benchmark(std::ios& i)
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{
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return i.iword(IO::mode) == IO::BENCHMARK;
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}
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const char* mode_name( IO::Mode m) {
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static const char* const names[] = {"ASCII", "PRETTY", "BENCHMARK", "BINARY" };
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CGAL_assertion( IO::ASCII <= m && m <= IO::BINARY );
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return names[m];
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}
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CGAL_END_NAMESPACE
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#endif // CGAL_IO_C
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