Mercurial > octave
view test/while.tst @ 16681:d3619d4d267c
recognize character string at beginning of statement (bug #38926, #38958)
* lex.ll ("'"): Always begin a character string if at the beginning of
a statement.
* oct-parse.in.yy (stmt_begin): New non-terminal.
(anon_fcn_handle, if_cmd_list1, elseif_clause, switch_case,
loop_command): Use it.
* pt-fcn-handle.cc, for.tst, if.tst, switch.tst, while.tst:
New tests.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sat, 18 May 2013 16:21:32 -0400 |
parents | 1af8d21608b7 |
children | 57fad64de019 |
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## Copyright (C) 2006-2012 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/>. %% test/octave.test/while/while-1.m %!test %! i = 0; %! while (eye (2)) %! i++; %! __printf_assert__ ("%d\n", i); %! endwhile %! assert (__prog_output_assert__ ("")); %% test/octave.test/while/while-2.m %!test %! i = 5; %! while (--i) %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("4321")); %% test/octave.test/while/while-3.m %!test %! i = 5; %! while (i) %! i--; %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("43210")); %% test/octave.test/while/while-4.m %!test %! i = 0; %! while (i++ < 20) %! if (i > 2) %! break; %! endif %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("12")); %% test/octave.test/while/while-5.m %!test %! i = 0; %! while (++i < 5) %! if (i < 3) %! continue; %! endif %! __printf_assert__ ("%d", i); %! endwhile %! __printf_assert__ ("\n"); %! assert (__prog_output_assert__ ("34")); %% test parsing of single-quoted character string appearing immediately %% after a while condition. %!test %! i = 0; %! while (++i < 5) %! 'foo'; %! endwhile %! assert (i, 5);