Re: luaL_ref usage

[Matthew Metnetsky <met@...>]

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Richter wrote:
>> g_value_set_int(&gvalue, luaL_ref(priv->L, -1));
> 
> Try 
>   lua_pushvalue( L, -1 );
>   ref = luaL_ref( priv->L, LUA_REGISTRYINDEX );
> 
> The t argument of luaL_ref is an index to a table.  LUA_REGISTRYINDEX is
> just a special index to the registry table.  Make sure to read the
> documentation for luaL_ref
> http://www.lua.org/manual/5.1/manual.html#luaL_ref
> 
> And when you try to call your function later:
> 
>   lua_rawgeti( L, LUA_REGISTRYINDEX, ref );
>   lua_call( ... )
> 

Jorg,

Thank you very much. After looking at your example and re-reading the
docs it makes a lot of sense.

Thanks!

~ Matthew

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