On Thu, Dec 19, 2013 at 01:20:41AM -0800, Andrea Marchesini wrote:
> Hi,
>
> Writing a patch for bug 949488 I had to indent this piece of code:
>
> nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
> if (NS_WARN_IF(NS_FAILED(ssm->GetSimpleCodebasePrincipal(
> originURI,
> getter_AddRefs(providedPrincipal))))) {
>
> It seems that our style guide does not say anything about how indent this
> tricky case.
> So, talking with bholley we decided to write an email proposing something
> like this:
>
> 1. if they can, all the params on the same line. max 80 chars.
>
> 2. otherwise multiple lines, aligned with the beginning of the params list.
>
> es: obj->ThisIsALooooooooooongNameMethod(looooooooongParam1,
> loooooooooogParam2);
>
> 3. if 1 param alone goes over 80chars, it must be aligned in order to stay in
> the 80chars and the rest of the params must be aligned with it.
>
> nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
> if (NS_WARN_IF(NS_FAILED(ssm->GetSimpleCodebasePrincipal(
> originURI,
> getter_AddRefs(providedPrincipal))))) {
> // 80chars here ^
>
> This approach is already used in dom/workers and IndexedDB.
> https://mxr.mozilla.org/mozilla-central/source/dom/workers/RuntimeService.cpp#1647
>
> How does it sound?
How about we just use clang-format?
http://www.irill.org/videos/euro-llvm-2013/jasper-hires.webm
Mike
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