Mercurial > octave-nkf
view examples/unwinddemo.cc @ 16033:23a7661e529a ss-3-7-2
snapshot version 3.7.2
* configure.ac (AC_INIT): Set version to 3.7.2.
(OCTAVE_RELEASE_DATE): Set to 2013-02-09.
(OCTAVE_COPYRIGHT): Update year.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 10 Feb 2013 00:59:19 -0500 |
parents | 1b48b209a8d6 |
children | be41c30bcb44 |
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#include <octave/oct.h> #include <octave/unwind-prot.h> void err_hand (const char *fmt, ...) { // Do nothing!! } DEFUN_DLD (unwinddemo, args, nargout, "Unwind Demo") { int nargin = args.length (); octave_value retval; if (nargin < 2) print_usage (); else { NDArray a = args(0).array_value (); NDArray b = args(1).array_value (); if (! error_state) { unwind_protect::begin_frame ("Funwinddemo"); unwind_protect_ptr (current_liboctave_warning_handler); set_liboctave_warning_handler (err_hand); retval = octave_value (quotient (a, b)); unwind_protect::run_frame ("Funwinddemo"); } } return retval; }