Review Request 123810: Make code-completion faster

[Sergey Kalinichev]

> On May 18, 2015, 7:21 p.m., Milian Wolff wrote:
> > codecompletion/context.cpp, line 370
> > <https://git.reviewboard.kde.org/r/123810/diff/2/?file=369754#file369754line370>
> >
> >     why the conditional here? shouldn't it always be
> >     
> >     declaration.first->qualifiedIdentifier()
> 
> Sergey Kalinichev wrote:
>     No. That way we won't find function-local declarations, because for them qid is: "function::declaration" and id is "declaration".
> 
> Milian Wolff wrote:
>     ah ok. is that correct behavior of Declaration::qualifiedIdentifier? anyways, please document why this is necessary.

Also qid for class members is "member" instead of "Class::member". Seems like it's a bug in allDeclarations(..) - because findDeclarations(..) returns items with valid qid's. So, I've added a couple of TODO notes.


- Sergey


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On May 22, 2015, 11:08 a.m., Sergey Kalinichev wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/123810/
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> 
> (Updated May 22, 2015, 11:08 a.m.)
> 
> 
> Review request for KDevelop.
> 
> 
> Repository: kdev-clang
> 
> 
> Description
> -------
> 
> Instead of calling findDeclarations for each item found by clang, call allDeclarations once and cache the result. In case it can't find anything fall back to the findDeclarations.
>     
> This reduces code-completion time on average from 2000ms to 200ms for me.
> 
> 
> Diffs
> -----
> 
>   codecompletion/context.cpp 5027dcd 
>   tests/test_codecompletion.cpp de5987a 
> 
> Diff: https://git.reviewboard.kde.org/r/123810/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Sergey Kalinichev
> 
>

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