Re: How to enumerate a Lua table in C++?
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- Subject: Re: How to enumerate a Lua table in C++?
- From: Drake Wilson <drake@...>
- Date: 2010年11月25日 04:12:41 -0700
Quoth Gopalakrishnan Subramani <gopalakrishnan.subramani@gmail.com>, on 2010年11月25日 16:35:22 +0530:
> I am trying to create a prototype, in that we have a Lua table and we want
> to enumerate the elements of the lua table in C++ and print them.
>
> How to enumerate a lua table in C++? To get the lua table, we call a lua
> function in C++ and that lua function returns the lua table.
>
> Any source code example would be appreciated.
Use lua_next, which is described quite well in the C API
documentation. Start with a nil key, then keep retrieving the next
element from the table until you get another nil back which means
you're done.
---> Drake Wilson