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Re: Regexp for c-or-c++-mode

From: Alan Mackenzie
Subject: Re: Regexp for c-or-c++-mode
Date: Tue, 9 Jun 2020 20:12:55 +0000

Hello, Micha�.

On Sun, Jun 07, 2020 at 19:07:12 +0100, Michał Nazarewicz wrote:
> On Sun, 7 Jun 2020 at 17:41, Alan Mackenzie <acm@muc.de> wrote:
> > In c-or-c++-mode--regexp, there are several occurrences of

> >     [ \t\r]

> > .  These expressions notably lack \n.  This seems strange, given how \n
> > is the normal line terminator in Emacs and \r is a rarely used artefact.

> I wanted the regex to match single-line rather than multi-line statements
> to avoid false positives. Though, other than #include lines, either will
> probably work equally well.

I don't fully understand.  Why have you got the \r there?

> -- 
> Best regards
> ミハウ “𝓶𝓲𝓷𝓪86” ナザレヴイツ
> «If at first you don’t succeed, give up skydiving»

Alan Mackenzie (Nuremberg, Germany).

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