RE: [Wxlua-users] How to get lua function name while in C function

[Ray G. <ray...@sc...>]

On the stack - the lua function calling c function=20
'static int LUACALL My_C_fn(lua_State *L)'

Ray

-----Original Message-----
From: wxl...@li...
[mailto:wxl...@li...] On Behalf Of John
Labenski
Sent: Thursday, 13 April 2006 10:02
To: wxl...@li...
Subject: Re: [Wxlua-users] How to get lua function name while in C
function

On 4/12/06, Ray Gilbert <ray...@sc...> wrote:
>
> Has anyone got a sample of c code showing how to get lua function name

Hi, I'm not sure I understand what you mean. A lua function that's on
the stack or just see if the function exists at all?

To see if it exists I think this should work

lua_getglobal(L, "myfunction");
lua_isfunction(L, -1)

then to run it do

lua_pcall(L, 0, LUA_MULTRET, 0);

else pop it off the stack

lua_pop(L, 1)


-John Labenski


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