On 14:49 Thu 18 Jul , Ben Fritz wrote:
> On Thursday, July 18, 2013 3:15:22 PM UTC-5, Marcin Szamotulski wrote:
> > On 11:15 Thu 18 Jul , studog wrote:
> >
> > > This morning I noticed that the svn syntax file isn't quite correct; in a
> > > few places the regex
> >
> > > ^--.*--$
> >
> > > is used to find the commit message delimiter.
> >
> > >
> >
> > > I checked the source code for svn 1.8.0 and the delimiter is exactly
> >
> > > --This line, and those below, will be ignored--
> >
> > > or its localized form.
> >
> >
> >
> > Writting a pattern which has to match all the languages is not the best
> >
> > idea. But maybe refining the pattern would help:
> >
> >
> >
> > ^--[a-zA-Z ,^-]\{-}--$
> >
> >
> >
> > Or something of this sort.
> >
>
> But then if the localized form contains any accents or other non-ASCII
> characters, it won't match. And perhaps (I don't know) there might even be
> localized messages with completely foreign scripts. I don't think you can do
> much better than .\+. Maybe you could at least disallow more than two '-'
> characters at the beginning and end and require SOMETHING between the --
> characters:
>
> ^---\@!.*-\@!.--$
>
Indeed. There might be a way though by using ":help \[==]", but
I haven't used these patterns much.
Best,
Marcin
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