Mercurial > octave-nkf
view examples/globaldemo.cc @ 19654:a1d172bfcb2f gui-release
eliminate some unused variable and typedef warnings
* pr-output.cc, profiler.cc, ov-base-diag.cc, ov-perm.cc: Eliminate
unused variables and typedefs.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 23 Jan 2015 16:09:35 -0500 |
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; }