Mercurial > octave
view test/recursion.tst @ 31239:dd6b37f67db2
Accept negative inputs to -2^63 for dec2bin and dec2hex (bug #63089)
dec2bin.m: Accept negative inputs lower than -flintmax down to -2^63
Return 64-bit string in certain cases for Matlab compatibility
Activate BISTs commented out earlier
dec2hex.m: Remove repeated code and call dec2bin instead
Accept negative inputs lower than -flintmax down to -2^63
Update and activate BISTs commented out earlier
author | Arun Giridhar <arungiridhar@gmail.com> |
---|---|
date | Sun, 25 Sep 2022 06:22:25 -0400 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
line wrap: on
line source
######################################################################## ## ## 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/>. ## ######################################################################## %!function y = f (x) %! if (x == 1) %! y = x; %! return; %! else %! y = x * f (x-1); %! endif %!endfunction %! %!assert (f (5), 120) %!function y = f (x) %! if (x == 1) %! y = x; %! return; %! else %! y = f (x-1) * x; %! endif %!endfunction %! %!assert (f (5), 120) %!function r = f (x) %! persistent p = 1; %! if (x == 1) %! f (x + 1); %! r = p; %! else %! clear p %! p = 13; %! endif %!endfunction %! %!error <'p' undefined> f (1) %!function r = f (x) %! persistent p = 1; %! if (x == 1) %! f (x + 1); %! r = p; %! else %! p = 13; %! endif %!endfunction %! %!assert (f (1), 13) %%FIXME: Need test for maximum recursion depth