Mercurial > octave-nkf
view examples/globaldemo.cc @ 19633:b6bd9159c1c9 gui-release
check existence of files when restoring last session (bug #44054)
* file-editor.cc (construct): check whether files from last session exist
before call request to open it
author | Torsten <ttl@justmail.de> |
---|---|
date | Tue, 20 Jan 2015 22:19:18 +0100 |
parents | be41c30bcb44 |
children |
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#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; }