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Re: Get function arguments number

From: Jaroslav Hajek
Subject: Re: Get function arguments number
Date: Sun, 2 Jan 2011 11:13:23 +0100

On Thu, Dec 30, 2010 at 6:46 PM, gianvito <address@hidden> wrote:
> Hi all,
> I'm writing C++ code...I pass a function and get it using
> octave_function func = args(0).function_value();

Don't do this unless you really want, because this will ignore
function overloads. If you want to call the function, you should
simply do:
octave_value_list args = ....//prepare arguments
octave_value_list retval = args(0).do_multi_index_op(nargout, args);

> possible to know how many arguments does that function take in
> input? I searched for some function but haven't found anything...
> Thanks


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