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- Subject: Re: Lua and C - misc questions
- From: Luiz Henrique de Figueiredo <lhf@...>
- Date: Tue, 23 Aug 2005 13:12:37 -0300
> well, thanks much, I understand the concept, but I don't know how to do
> it, could you please explain with some code snippets?
Start with this. --lhf
local g={} -- populate as desired
local G=getfenv()
setmetatable(g,{__index=G})
setfenv(1,g)
print"hello" -- uses print from G
print=23
G.print"hello" -- original print intact
print"hello" -- this raises an error