Mercurial > octave
view examples/globaldemo.cc @ 18189:f24d5bd050d9
cell2mat.m: Change error message when input is not a cell array.
* cell2mat.m: Change error message when input is not a cell array.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 01 Jan 2014 18:10:50 -0800 |
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; }