ios_state.hh

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// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
#ifndef DUNE_COMMON_IOS_STATE_HH
#define DUNE_COMMON_IOS_STATE_HH
 
#include <ios>
 
namespace Dune {
  class ios_base_all_saver
  {
  public:
    typedef std::ios_base state_type;
 
    ios_base_all_saver(state_type& ios_);
 
    ~ios_base_all_saver();
 
    void restore();
 
  private:
    state_type& ios;
    state_type::fmtflags oldflags;
    std::streamsize oldprec;
    std::streamsize oldwidth;
  };
 
}
 
#endif // DUNE_COMMON_IOS_STATE_HH