Re: Lexical environments
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- Subject: Re: Lexical environments
- From: steve donovan <steve.j.donovan@...>
- Date: Wed, 3 Feb 2010 14:34:37 +0200
On Wed, Feb 3, 2010 at 2:23 PM, Leo Razoumov <slonik.az@gmail.com> wrote:
>> local math, string from _G
> This is very neat. Is it possible to achieve the same effect using
> token filters or MetaLua within Lua 5.1.4?
We can look for 'from' (not a keyword!) but it's hard for a token
filter to work backwards. It's possible to do it as a
macro/tokenfiler if we write it like so:
import math, string from _G