Re: Proposal: a new __key metamethods for tables and userdata(s)
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- Subject: Re: Proposal: a new __key metamethods for tables and userdata(s)
- From: Dirk Laurie <dirk.laurie@...>
- Date: Tue, 5 Nov 2013 07:23:52 +0200
2013年11月4日 David Demelier <demelier.david@gmail.com>:
> I propose to add a __key metamethod that the Lua VM use to index a
> table, this metamethods should just return any value (except nil of
> course) to index a table.
Why can't you just do this by writing __index and __newindex
with enough attention to detail?