Mercurial > octave
view liboctave/wrappers/fpucw-wrappers.c @ 31193:6bcc5e6d77fe stable
unpack.m: Escape backslashes in paths on Windows (bug #62888).
* scripts/miscalleneous/unpack.m: Escape backslashes in paths on Windows. That
seems to be necessary to correctly handle double backslashes that prefix UNC
paths.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Thu, 18 Aug 2022 08:40:57 +0200 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2016-2022 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/>. // //////////////////////////////////////////////////////////////////////// // The fpucw macros are provided by gnulib. We don't include gnulib // headers directly in Octave's C++ source files to avoid problems that // may be caused by the way that gnulib overrides standard library // functions. #if defined (HAVE_CONFIG_H) # include "config.h" #endif #if defined (HAVE_FPU_CONTROL_H) # include <fpu_control.h> #endif #include "fpucw.h" #include "fpucw-wrappers.h" #if ! defined (_FPU_DEFAULT) # if defined __i386__ || defined __x86_64__ # define _FPU_DEFAULT 0x037f # else # define _FPU_DEFAULT 0 # endif #endif void octave_set_default_fpucw (void) { fpucw_t cw = GET_FPUCW (); if (cw != _FPU_DEFAULT) SET_FPUCW (_FPU_DEFAULT); } // OLDCW is the name used by the fpucw.h macros and gnulib doesn't give // us a choice. We are also assuming that fpucw_t is unsigned, and no // wider than an int. unsigned int octave_begin_long_double_rounding (void) { // Don't use DECL_LONG_DOUBLE_ROUNDING here because on some systems, // it is defined to be empty. fpucw_t oldcw = 0; BEGIN_LONG_DOUBLE_ROUNDING (); return oldcw; } void octave_end_long_double_rounding (unsigned int oldcw) { END_LONG_DOUBLE_ROUNDING (); // It might be unused. octave_unused_parameter (oldcw); }