Mercurial > octave-nkf
view scripts/miscellaneous/news.m @ 20595:c1a6c31ac29a
eliminate more simple uses of error_state
* ov-classdef.cc: Eliminate simple uses of error_state.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 06 Oct 2015 00:20:02 -0400 |
parents | df437a52bcaf |
children |
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## Copyright (C) 2007-2015 John W. Eaton ## ## 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 ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Command} {} news ## @deftypefnx {Command} {} news @var{package} ## Display the current NEWS file for Octave or an installed package. ## ## When called without an argument, display the NEWS file for Octave. ## ## When given a package name @var{package}, display the current NEWS file for ## that package. ## @seealso{ver, pkg} ## @end deftypefn function news (package = "octave") if (nargin > 1) print_usage (); else display_info_file ("news", package, "NEWS"); endif endfunction %!error news (1, 2) %!error <news: PACKAGE must be a string> news (1) %!error <news: package .* is not installed> news ("__NOT_A_VALID_PKG_NAME__")