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- Subject: Re: integers anyone?
- From: lhf (Luiz Henrique de Figueiredo)
- Date: Tue, 12 May 1998 09:14:06 -0300
>From email@example.com Mon May 11 23:26:47 1998
>Okay, I know this has come up as a discussion before, and the general
>concensus was that integers were not necessary. However, I'm starting to
>use Lua in a project where not having integers is going to make my life
>difficult. I think lua is the right tool for the job, but it'll be much
>nicer if Lua has integers.
if you do not need real numbers, then you can #defeine real to be long
and everything should work, in Lua 3.1.
>I think it's mostly a problem with format() loosing precision. However, I
>really need to be able to deal with bit math and also I need to be able to
>enter hex constants and such into lua scripts.
>I may end up using a userdata type for the time being. However, I would
>much prefer not to have to do something like:
>number = integer("0x44544a");
>within all my Lua code.
In 3.1, you can also write X"0x44544a". this is sugar for X("0x44544a").