Mercurial > octave-nkf
view examples/code/funcdemo.cc @ 20622:128414587af2
don't print additional error message in argument list evaluation
* pt-arg-list.cc (tree_argument_list::convert_to_const_vector):
Don't call error for for failed argument evaluation.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 09 Oct 2015 16:52:49 -0400 |
parents | 2f8500ca91d3 |
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 (); 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 (); retval = feval (fcn, newargs, nargout); } else if (args(0).is_string ()) { std::string fcn = args(0).string_value (); retval = feval (fcn, newargs, nargout); } else error ("funcdemo: INPUT must be string, inline, or function handle"); return retval; }