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annotate src/matherr.c @ 14182:f8d99761244c stable

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test: Expand %!testif functionality to multiple conditions * test.m: Add testing for multiple conditions in %!testif statement. * svds.m, eigs.cc: Test for ARPACK and other libraries before running some tests.
author Rik <octave@nomad.inbox5.com>
date Mon, 09 Jan 2012 13:32:44 -0800
parents 72c96de7a403
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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3 Copyright (C) 1997-2012 John W. Eaton
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4
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5 This file is part of Octave.
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6
aa76250a5b87 [project @ 1997-07-02 21:54:12 by jwe]
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #if defined (EXCEPTION_IN_MATH)
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28
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29 #include "lo-math.h"
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30
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31 int
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32 matherr (struct exception *x)
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33 {
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34 /* Possibly print our own message someday. Should probably be
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35 user-switchable. */
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36
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37 switch (x->type)
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38 {
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39 case DOMAIN:
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40 case SING:
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41 case OVERFLOW:
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42 case UNDERFLOW:
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43 case TLOSS:
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44 case PLOSS:
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45 default:
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46 break;
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47 }
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48
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49 /* But don't print the system message. */
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50
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51 return 1;
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52 }
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53 #endif