Mercurial > octave
view scripts/miscellaneous/mex.m @ 31198:863730dd0f83 stable
nextpow2: Fix for input between 0.5 and 1 (bug #62947).
* scripts/general/nextpow2.m: Switch to a naïve implementation using log2 with
a single output argument and ceil.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Wed, 24 Aug 2022 17:15:34 +0200 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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######################################################################## ## ## Copyright (C) 2006-2022 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/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {} mex [-options] file @dots{} ## @deftypefnx {} {@code{status} =} mex (@dots{}) ## Compile source code written in C, C++, or Fortran, to a MEX file. ## ## @var{status} is the return status of the @code{mkoctfile} function. ## ## If the compilation fails, and the output argument is not requested, ## an error is raised. If the programmer requests @var{status}, however, ## Octave will merely issue a warning and it is the programmer's responsibility ## to verify the command was successful. ## ## This is equivalent to @code{mkoctfile --mex [-options] file}. ## ## @seealso{mkoctfile, mexext} ## @end deftypefn function status = mex (varargin) [out, sts] = mkoctfile ("--mex", varargin{:}); if (! isempty (out)) printf ("%s", out); endif if (nargout > 0) status = sts; else if (sts != 0) error ("mex: building exited with failure status\n"); endif endif endfunction ## Remove from test statistics. All real tests are in mkoctfile. %!assert (1)