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- Subject: Re: [ANN] Lua 5.2.0 (work3) now available
- From: Brett Nash <nash@...>
- Date: Thu, 20 May 2010 23:12:07 +0800
On May 20, 2010, at 7:05 PM, spir â <email@example.com> wrote:
> On Wed, 19 May 2010 17:33:57 -0400
> Sean Conner <firstname.lastname@example.org> wrote:
>> Also, while we are at it, drop the while and repeat statement as well. How
>>> many loopy [sic] constructs does a language need?
>> They're there for convenience. Technically, all you need is a conditional
>> and a way of diverting flow control---basically, if and goto---and from
>> there you can build up all looping constructs
> Technically, all you need is, indeed,... jnz (jump if not zero).
If you use sbnz (subtract and branch if not zero) you can ditch all the other ops too, and really simplify the VM.
[taking minimalism to the extreme, along with the topic]
> vit esse estrany â