That's brilliant Ladislav. It took a little while to understand what magic
you put there, and I learnt something as a result.
I've made a few tests so far and cannot fault it.
Thanks,
Brett.
----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, July 31, 2000 4:06 AM
Subject: [REBOL] Parse does not have "not" match type. Re:
> Hi, I think, that Parse has got a bug as in:
>
> >> parse "a" [none skip]
> == true
>
> cc-ing to feedback. Here is a version of A-B-rule, that should
> work reliably. Test it please.
>
> A-B-rule: func [
> "Generate an A-B parse rule"
> A [block!] {A-rule}
> B [block!] {B-rule}
> /local o
> ] [
> o: make object! [
> A-rule: A
> B-rule: B
> res-rule: none
> ]
> bind/copy [
> (self)
> [
> B-rule (res-rule: [to end skip]) |
> A-rule (res-rule: []) |
> (res-rule: [to end skip])
> ]
> res-rule
> ] in o 'self
> ]
>
>