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- Subject: Re: tribool
- From: Alexander Gladysh <agladysh@...>
- Date: Wed, 17 Nov 2010 16:50:56 +0300
On Wed, Nov 17, 2010 at 14:06, Leo Razoumov <slonik.az@gmail.com> wrote:
> On Tue, Nov 16, 2010 at 23:51, Alexander Gladysh <agladysh@gmail.com> wrote:
>> On Wed, Nov 17, 2010 at 07:42, HyperHacker <hyperhacker@gmail.com> wrote:
>>> On Tue, Nov 16, 2010 at 21:38, Alexander Gladysh <agladysh@gmail.com> wrote:
>>>> Anyone have a module to work with 3-state boolean logic (true, false,
>>>> indeterminate) in Lua?
>>>> Otherwise: any suggestions on module design?
>> (Not sure if using "nil" as indeterminate value is a good thing --
>> perhaps it is.)
> No, it is not. "Not Indeterminate" should evaluate to "Indeterminate" while
> "not nil" is "true" in Lua.
That's a good reason, thanks.
Alexander.
