Mercurial > octave
view liboctave/util/octave-preserve-stream-state.h @ 33584:3fe954c2fd25 default tip @
maint: merge stable to default
author | Rik <rik@octave.org> |
---|---|
date | Mon, 13 May 2024 11:41:11 -0700 |
parents | 4b601ca024d5 |
children |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1993-2024 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave 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 3 of the License, or // (at your option) any later version. // // Octave 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 Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_octave_preserve_stream_state_h) #define octave_octave_preserve_stream_state_h 1 #include "octave-config.h" #include <ios> OCTAVE_BEGIN_NAMESPACE(octave) class preserve_stream_state { public: preserve_stream_state () = delete; preserve_stream_state (std::ios& s) : m_stream (s), m_oflags (s.flags ()), m_oprecision (s.precision ()), m_owidth (s.width ()), m_ofill (s.fill ()) { } OCTAVE_DEFAULT_COPY_MOVE_CTOR (preserve_stream_state) OCTAVE_DISABLE_COPY_MOVE_ASGN (preserve_stream_state) ~preserve_stream_state () { m_stream.flags (m_oflags); m_stream.precision (m_oprecision); m_stream.width (m_owidth); m_stream.fill (m_ofill); } private: std::ios& m_stream; std::ios::fmtflags m_oflags; std::streamsize m_oprecision; int m_owidth; char m_ofill; }; OCTAVE_END_NAMESPACE(octave) #endif