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- Subject: Re: Re: register a c-function
- From: "Robert Kücken" <robert.kuecken@...>
- Date: Mon, 2 Jun 2003 14:07:55 +0200
Lua list <lua@bazar2.conectiva.com.br> schrieb am 02.06.03 13:47:33:
>
> Hallo,
>
> Robert Kücken wrote:
> > Hi,
> > how can I register and call a self-written C-function in a Lua-Script?
> > thanks
> >
>
> You must write a C function with a specific signature (int
> ()(lua_State*)) that follows a protocol for using the stack, so you are
> better reading the Lua reference manual. What you should look for is the
> lua_pushcfunction() function and the lua_register() macro.
>
> --
> Alex Queiroz
>
Hm,
I took the example from the manual, the foo-function as my C-function. Sorry, but I don't know how to use the lua_register() macro and the lua_pushcfunction() function. Could you give me an example, please?
thank you alex
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