[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#8923: 23.3; Indentation c++0x
From: |
Alan Mackenzie |
Subject: |
bug#8923: 23.3; Indentation c++0x |
Date: |
Wed, 2 Oct 2019 19:41:31 +0000 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
Hello Stefan and Nicolai.
On Wed, Oct 02, 2019 at 11:37:02 +0200, Stefan Kangas wrote:
> Nicolai Bodd <nicolai.bodd@gmail.com> writes:
Nicolai, I'm sorry I missed your bug report originally. At the time, I
had no idea how to go about implementing (what was to become) C++11. I
didn't really get started on the job until spring 2012.
> > I honestly don’t know if this has been resolved. I am fine with this
> > item being closed.
> [...]
> > >> Emacs should support a c++0x, when it comes to indentation of
> > >> lamdas and for_each.
> Thanks for reporting back. I think we should try to get confirmation
> that this has indeed been implemented first, so let's hear what Alan
> has to say.
Yes, lambda forms and the "colon" form of for:
for (foo : <collection>) {}
have both been implemented.
> In the meantime, it would be helpful if we could have an example of
> some code where this indentation applies. That would help us verify
> that it works as expected. Would you be willing to help provide such
> an example?
There is an extensive regression test suite for CC Mode at
http://cc-mode.sourceforge.net, contained in the CC Mode repository. It
focuses almost entirely on (static) indentation and fontification. It
gets updated fairly frequently, as new bugs come to light.
Examples of C++ lambda expression and for statements are in this test
suite. E.g., forloop-7.cc looks like:
static void DoFoo(const CXXRecordDecl *Class) {
for (auto *Friend : Class->friends()) {}
}
> Best regards,
> Stefan Kangas
--
Alan Mackenzie (Nuremberg, Germany).