Re: Simulating Lua states in Lua with only 250 lines of code

["Soni L." <fakedme@...>]

On 24/06/15 02:49 PM, Roberto Ierusalimschy wrote:
> > Probably something like 5.1's setfenv()/getfenv(), but with bytecode
> > instead?
> In 5.1, the environment has a fixed location (a field in the closure
> structure). In 5.2/5.3, the environment is the current _ENV, which
> can be any upvalue or local variable.
Yes, I'm fully aware of that. Do take a look at the link, it shows a 
slightly different setfenv/getfenv system using a stack field instead of 
a table field in the closure structure.
> -- Roberto

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