Mercurial > octave
view scripts/testfun/__have_feature__.m @ 27923:bd51beb6205e
update formatting of copyright notices
* Use <https://octave.org/copyright/> instead of
<https://octave.org/COPYRIGHT.html/>.
* For consistency with other comments in the Octave sources, use
C++-style comments for copyright blocks in C and C++ files.
* Use delimiters above and below copyright blocks that are appropriate
for the language used in the file.
* Eliminate extra spacing inside copyright blocks.
* lex.ll (looks_like_copyright): Also allow newlines and carriage
returns before the word "Copyright".
* scripts/mk-doc.pl (gethelp): Also skip empty comment lines.
* bp-table.cc, type.m: Adjust tests.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 08 Jan 2020 11:59:41 -0500 |
parents | 1891570abac8 |
children | 0a5b15007766 |
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######################################################################## ## ## Copyright (C) 2013-2020 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 {} {} __have_feature__ (feature) ## Undocumented internal function. ## @end deftypefn function retval = __have_feature__ (feature) if (strncmp (feature, "ENABLE_", 7)) features = __octave_config_info__ (); else features = __octave_config_info__ ("build_features"); endif if (iscellstr (feature)) retval = (all (isfield (features, feature)) && all (cellfun (@(x) features.(x), feature))); elseif (ischar (feature)) retval = isfield (features, feature) && features.(feature); else retval = false; endif endfunction %!assert (islogical (__have_feature__ ("MAGICK"))) %!assert (isscalar (__have_feature__ ("MAGICK"))) %!assert (__have_feature__ ("MAGICK") == __have_feature__ ({"MAGICK", "MAGICK"})) ## Test that an empty feature set returns true %!assert (__have_feature__ ({}))