Mercurial > hg > octave-nkf
view examples/funcdemo.cc @ 18151:91a3858ef8cf stable
invoke versioned binaries from octave driver program (bug #40957)
* main.in.cc (OCTAVE_VERSION): New macro.
(main) Append OCTAVE_VERSION to exec file name. Always set
new_argv[0] to full name of file that is executed.
* Makefile.am (octave-cli-$(version), octave-gui-$(version),
all-local): New rules.
(OCTAVE_VERSION_LINKS): New variable.
(CLEANFILES): Include $(OCTAVE_VERSION_LINKS) in the list.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 19 Dec 2013 15:24:28 -0500 |
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; }