Mercurial > octave
view liboctave/system/mach-info.cc @ 30564:796f54d4ddbf stable
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2021.
In all .txi and .texi files except gpl.txi and gpl.texi in the
doc/liboctave and doc/interpreter directories, change the copyright
to "Octave Project Developers", the same as used for other source
files. Update copyright notices for 2022 (not done since 2019). For
gpl.txi and gpl.texi, change the copyright notice to be "Free Software
Foundation, Inc." and leave the date at 2007 only because this file
only contains the text of the GPL, not anything created by the Octave
Project Developers.
Add Paul Thomas to contributors.in.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 28 Dec 2021 18:22:40 -0500 |
parents | 0a5b15007766 |
children | e88a07dec498 |
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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 (HAVE_CONFIG_H) # include "config.h" #endif #include "f77-fcn.h" #include "lo-error.h" #include "mach-info.h" extern "C" { int octave_get_float_format (void); int octave_is_big_endian (void); } namespace octave { namespace mach_info { static float_format get_float_format (void) { switch (octave_get_float_format ()) { case 1: return flt_fmt_ieee_little_endian; case 2: return flt_fmt_ieee_big_endian; default: return flt_fmt_unknown; } } static bool is_big_endian (void) { return octave_is_big_endian (); } float_format native_float_format (void) { static float_format fmt = get_float_format (); return fmt; } bool words_big_endian (void) { static bool big_endian = is_big_endian (); return big_endian; } bool words_little_endian (void) { static bool little_endian = ! is_big_endian (); return little_endian; } float_format string_to_float_format (const std::string& s) { float_format retval = flt_fmt_unknown; if (s == "native" || s == "n") retval = native_float_format (); else if (s == "ieee-be" || s == "b") retval = flt_fmt_ieee_big_endian; else if (s == "ieee-le" || s == "l") retval = flt_fmt_ieee_little_endian; else if (s == "unknown") retval = flt_fmt_unknown; else (*current_liboctave_error_handler) ("invalid architecture type specified"); return retval; } std::string float_format_as_string (float_format flt_fmt) { std::string retval = "unknown"; switch (flt_fmt) { case flt_fmt_ieee_big_endian: retval = "ieee-be"; break; case flt_fmt_ieee_little_endian: retval = "ieee-le"; break; default: break; } return retval; } } }