Mercurial > octave
view libinterp/corefcn/oct-fstrm.h @ 31627:1e270beb6982
maint: Merge stable to default.
author | John W. Eaton <jwe@octave.org> |
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date | Sat, 03 Dec 2022 01:01:57 -0500 |
parents | dfa5d9c3ae72 |
children | 5f11de0e7440 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2022 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_oct_fstrm_h) #define octave_oct_fstrm_h 1 #include "octave-config.h" #include <fstream> #include <string> #include "oct-stream.h" OCTAVE_BEGIN_NAMESPACE(octave) class fstream : public base_stream { public: fstream (const std::string& nm_arg, std::ios::openmode arg_md = std::ios::in | std::ios::out, mach_info::float_format flt_fmt = mach_info::native_float_format ()); // No copying! fstream (const fstream&) = delete; fstream& operator = (const fstream&) = delete; static stream create (const std::string& nm_arg, std::ios::openmode arg_md = std::ios::in | std::ios::out, mach_info::float_format flt_fmt = mach_info::native_float_format ()); // Position a stream at OFFSET relative to ORIGIN. int seek (off_t offset, int origin); // Return current stream position. off_t tell (void); // Return nonzero if EOF has been reached on this stream. bool eof (void) const; void do_close (void); // The name of the file. std::string name (void) const { return m_name; } std::istream * input_stream (void); std::ostream * output_stream (void); protected: ~fstream (void) = default; private: std::string m_name; std::fstream m_fstream; }; OCTAVE_END_NAMESPACE(octave) #endif