Mercurial > octave-nkf
view examples/code/fortrandemo.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/f77-fcn.h> extern "C" { F77_RET_T F77_FUNC (fortransub, FORTSUB) (const int&, double*, F77_CHAR_ARG_DECL F77_CHAR_ARG_LEN_DECL); } DEFUN_DLD (fortrandemo, args, , "Fortran Demo") { octave_value_list retval; if (args.length () != 1) print_usage (); NDArray a = args(0).array_value (); double *av = a.fortran_vec (); octave_idx_type na = a.numel (); OCTAVE_LOCAL_BUFFER (char, ctmp, 128); F77_XFCN (fortransub, FORTSUB, (na, av, ctmp F77_CHAR_ARG_LEN (128))); retval(1) = std::string (ctmp); retval(0) = a; return retval; }