Re: decoding table

[Noel Frankinet <nfr@...>]

Jack Pham a écrit :
> Hi Noel,
>
> Since you didn't mention what the solution was...
>
> Noel Frankinet wrote:
> > so far so good
> > now I want to decode that table ({"one","two","three"})
> >
> > and I use
> >   string & TableToXml(lua_State *L)
> >   {  static string ret;
> >      ret.clear();
> >      lua_pushnil(L);  /* first key */
> >      while (lua_next(L, -1) != 0)
>
> Shouldn't that be lua_next(L, -2)? You pushed nil, so the table's no 
> longer the TOS.
>
> >      {
> >        ret += "<ITEM>";
> >        ret +=  luaL_checkstring(L, -1);
> >        ret += "</ITEM>";
> >        lua_pop(L, 1);  /* removes `value'; keeps `key' for next 
> > iteration */
>
> Keeping 'key' at the TOS implies that the table is still one below it. 
> Hope that was it.
>
> Jack
Yes exactly,
Found by trial and error however ! (I still don't really understand the 
stack architecture, but its coming).
I now want to enter table of tables of tables (for listview and treeview 
control) !
Thank you
Best wishes

--
Noël Frankinet
Gistek Software SA
http://www.gistek.net