On 2019-07-29 10:45, Zoltán Herczeg wrote:
I am open to other names, but I would propose the following control
verbs:
(*MOVE:mark_name)
- This verb changes the current string position to the position
recorded by the last mark which name is mark_name.
(*SETEND:mark_name)
- This verb
https://bugs.exim.org/show_bug.cgi?id=2420
Carlo Marcelo Arenas Belón changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Resolution|FIXED
https://bugs.exim.org/show_bug.cgi?id=2420
--- Comment #3 from Carlo Marcelo Arenas Belón ---
Created attachment 1210
--> https://bugs.exim.org/attachment.cgi?id=1210=edit
additional patch
pcre2.h.generic likely to be fixed through the Release procedure (as I am
hoping pcre2.txt) but the
https://bugs.exim.org/show_bug.cgi?id=2426
Bug ID: 2426
Summary: PCRE: when extra->study_data==NULL, no need to write
it (pcretest.c)
Product: PCRE
Version: 8.43
Hardware: x86
OS: All
Status:
On Wed, 31 Jul 2019, Zoltán Herczeg wrote:
> If we consider the following pattern:
> /(*napla:a|a)+/
>
> is the same as:
> /(?:(*napla:a|a))+/
>
> Then we have an empty match if I understand correctly the behavior of
> this new construct.
Oh, sorry, I was thinking of
> > You are right. Since you can put it into a group, it is not possible
> > to prevent repetitions. However the rule that empty matches break
> > (non-fixed) loops may solve this problem.
> ... but it's not an empty match.
If we consider the following pattern:
/(*napla:a|a)+/
is the same as:
On Wed, 31 Jul 2019, Zoltán Herczeg wrote:
> You are right. Since you can put it into a group, it is not possible
> to prevent repetitions. However the rule that empty matches break
> (non-fixed) loops may solve this problem.
... but it's not an empty match.
> I start to understand why perl
> as normal groups, not as assertion groups. What happens when they are
> repeated must be defined - or maybe they should not be allowed to
> repeat, because once again that might be an easy way to infinite loops.
You are right. Since you can put it into a group, it is not possible to prevent
