Mercurial > octave-nkf
view examples/globaldemo.cc @ 19025:a66548dc07b0 stable release-3-8-2
Version 3.8.2 released.
* configure.ac (OCTAVE_VERSION): Now 3.8.2.
(OCTAVE_MINOR_VERSION): Now 2.
(OCTAVE_RELEASE_DATE): Set to 2014-06-06.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 07 Aug 2014 11:41:28 -0400 |
parents | be41c30bcb44 |
children |
line wrap: on
line source
#include <octave/oct.h> DEFUN_DLD (globaldemo, args, , "Global Demo") { octave_value retval; int nargin = args.length (); if (nargin != 1) print_usage (); else { std::string s = args(0).string_value (); if (! error_state) { octave_value tmp = get_global_value (s, true); if (tmp.is_defined ()) retval = tmp; else retval = "Global variable not found"; set_global_value ("a", 42.0); } } return retval; }