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- Subject: Re: Modifying a Closure in 5.0 Alpha
- From: Luiz Henrique de Figueiredo <lhf@...>
- Date: Wed, 21 Aug 2002 13:29:11 -0300
>So I either need a means to add an extra value to the existing closure, or
>query the previously pushed function and values, then re-push it all with an
>extra one.
Use lua_pushupvalues to get all upvalues in the stack and lua_tocfunction to
get the C function back and then create a new closure as needed.
--lhf
