Mercurial > octave-dspies
view examples/funcdemo.cc @ 18673:1dcc9539234c
Fix bug with input() and nargout==0 (bug #42111).
* input.cc (Finput): Call get_user_input() to produce at least 1 output.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 24 Apr 2014 14:03:46 -0700 |
parents | be41c30bcb44 |
children |
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#include <octave/oct.h> #include <octave/parse.h> DEFUN_DLD (funcdemo, args, nargout, "Function Demo") { octave_value_list retval; int nargin = args.length (); if (nargin < 2) print_usage (); else { octave_value_list newargs; for (octave_idx_type i = nargin - 1; i > 0; i--) newargs(i-1) = args(i); if (args(0).is_function_handle () || args(0).is_inline_function ()) { octave_function *fcn = args(0).function_value (); if (! error_state) retval = feval (fcn, newargs, nargout); } else if (args(0).is_string ()) { std::string fcn = args(0).string_value (); if (! error_state) retval = feval (fcn, newargs, nargout); } else error ("funcdemo: INPUT must be string, inline, or function handle"); } return retval; }