[Coco] What are the rules for naming basic09 variables ?

[Gene Heskett]

On Saturday 27 July 2019 04:44:14 Gene Heskett wrote:

> On Friday 26 July 2019 16:21:58 Wayne Campbell wrote:
> > Up to 29 characters, 0-9, a-z, A-Z, _
>
> I think its 28 active, to make room for the terminating zero of the
> string.
>
I was mistaken, it is 29, with D7 set in the last character, high bit set 
IOW.
> > $ only if a string variable, only as last character of the variable
> > name. Not sure, but I think first character has to be a letter?
> >
> > Wayne
> >
> > On Fri, Jul 26, 2019, 1:00 PM <coco at jechar.ca> wrote:
> > >   I have seen examples of variable names 10 or 11 characters long
> > > and of the $ being used in a
> > >   variable name.
> > >
> > >   So I know that alpha numeric and $ are legal components and at
> > > least 10 characters long but I cannot
> > >   find the explicit rules so for example is underscore a legal
> > > variable name component, what is the
> > >   maximum number of characters  in a variable and are they all
> > > used or for example would
> > >   VARIABLE1 be the same as VARIABLE2 because first eight
> > > characters are all the same ?
> > >
> > >   Only answer what you know for sure. I could always try writing a
> > > bunch of test programs to
> > >   come up with the rules experimentally but perhaps someone knows
> > > the exact restrictions on basic09
> > >   variable naming ?
> > >
> > >   Charles
> > >
> > > --
> > > Coco mailing list
> > > Coco at maltedmedia.com
> > > https://pairlist5.pair.net/mailman/listinfo/coco
>
> Cheers, Gene Heskett
> --
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> If we desire respect for the law, we must first make the law
> respectable. - Louis D. Brandeis
> Genes Web page <http://geneslinuxbox.net:6309/gene>


Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
If we desire respect for the law, we must first make the law respectable.
 - Louis D. Brandeis
Genes Web page <http://geneslinuxbox.net:6309/gene>