[Nfd-dev] C++11 code style

[Alex Afanasyev]

> On Nov 2, 2014, at 9:20 AM, Junxiao Shi <shijunxiao at email.arizona.edu> wrote:
> 
> Dear folks
> 
> We need to define some new code style rules for C++11 syntax.
> 
> I'd start with three new rules:
> 
> rule x. Range-based for should be in the following form:
> 
> for (auto i : range) {
>   statements;
> }
> 
> 
> rule x. Lambda expression should be in the following form:
> 
> [&capture1, capture2] (Type1 arg1, Type2 arg2)
> {
>   statements;
> }

I prefer different style, which more aligns with the existing code (and is more gnu style):

[&capture1, capture2] (Type1 arg1, Type2 arg2) {
  statements;
}

> 
> If the function body has only one line, and the whole expression can fit in one line, the following form is also acceptable:
> 
> [&capture1, capture2] (Type1 arg1, Type2 arg2) { statement; }

that’s fine too

> 
> rule x. `auto` type should only be used for local variables.

Where else, potentially, it can be used?

> 
> What other rules do we need?
> 
> Yours, Junxiao
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