Mercurial > octave
view libinterp/corefcn/oct-strstrm.cc @ 30241:ba4aebad10d1
Return logical status variable from file functions for Matlab compatibility.
* NEWS: Announce change.
* dirfns.cc (Frmdir): Update documentation. Change return status to true/false
rather than 1.0/0.0.
* copyfile.m: Update documentation. Change internal variable "sts" to logical
variable. Change any assignments to status to true/false.
* movefile.m: Update documentation. Change internal variable "sts" to logical
variable. Change any assignments to status to true/false.
* mkdir.m: Update documentation.
* mkdir.m (mkdir_recur): Change internal variable "status" to logical.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 13 Oct 2021 10:36:20 -0700 |
parents | 3988112c7116 |
children | a61e1a0f6024 |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2021 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 (HAVE_CONFIG_H) # include "config.h" #endif #include "oct-strstrm.h" OCTAVE_NAMESPACE_BEGIN // Position a stream at OFFSET relative to ORIGIN. int base_strstream::seek (off_t, int) { // Note: error is inherited from base_stream, not ::error. // This error function does not halt execution so "return ..." must exist. error ("fseek: invalid operation"); return -1; } // Return current stream position. off_t base_strstream::tell (void) { // Note: error is inherited from base_stream, not ::error. // This error function does not halt execution so "return ..." must exist. error ("ftell: invalid operation"); return -1; } stream istrstream::create (const char *data, std::ios::openmode arg_md, mach_info::float_format flt_fmt, const std::string& encoding) { return stream (new istrstream (data, arg_md, flt_fmt, encoding)); } stream istrstream::create (const std::string& data, std::ios::openmode arg_md, mach_info::float_format flt_fmt, const std::string& encoding) { return stream (new istrstream (data, arg_md, flt_fmt, encoding)); } stream ostrstream::create (std::ios::openmode arg_md, mach_info::float_format flt_fmt, const std::string& encoding) { return stream (new ostrstream (arg_md, flt_fmt, encoding)); } OCTAVE_NAMESPACE_END