Review Request 120086: Fix cursorSpellingNameRange range for out-of-line functions.

[Milian Wolff]

> On Sept. 7, 2014, 9:10 a.m., Milian Wolff wrote:
> > Sergey, can you explain why this is an issue for out-of-line methods? Is the Identifier for e.g. "foo::bar" not "bar", but something else?  Or is the range start column pointing to "foo" instead of "bar" and then adding the length of the Identifier to it makes it wrong?
> 
> Milian Wolff wrote:
>     note: when it's the latter, e.g. if the scope is wrongly taken into account, is there a way to change the clang_Cursor_getSpellingNameRange call to start at the "bar"?
> 
> Sergey Kalinichev wrote:
>     Example:
>     class foo {
>      void bar();
>     };
>     // Here is the id.toString() == "foo::bar", range start column at bar
>     void foo::bar(){
>     }
>     
>     So, if I understand you right the id.toString() should be just "bar"? And it should be fixed in some other place then?
> 
> Olivier Jean de Gaalon wrote:
>     See TUDUChain::makeId, where kdev-clang special cases CXXMethod identifiers. I was not aware this is done. Oldcpp did the same thing, but I'd like to find a better solution; maybe creating helper contexts with the class identifier.
> 
> Milian Wolff wrote:
>     The Identifier should be "foo", the QualifiedIdentifier otoh should be "foo::bar".

It might be required to use a QualifiedIdentifier in more places instead of Identifier. Then we can detect this here, and only extend the range of the use by the last element of the QualifiedIdentifier. The best solution of course would be to fix this upstream in clang... Which was done already (afaik?) :) So maybe we can do a costly workaround and ifdef that based on the clang version?


- Milian


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On Sept. 7, 2014, 6:20 a.m., Sergey Kalinichev wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120086/
> -----------------------------------------------------------
> 
> (Updated Sept. 7, 2014, 6:20 a.m.)
> 
> 
> Review request for KDevelop.
> 
> 
> Repository: kdev-clang
> 
> 
> Description
> -------
> 
> This was accidentally broken by:
> f17866db1bc24c198e87c028065796959f6dd135
> Author: Kevin Funk <kfunk at kde.org>
> Date:   Mon Aug 4 16:53:06 2014 +0200
> 
>     Also fix ranges for operator functions
> 
> 
> Diffs
> -----
> 
>   duchain/clanghelpers.cpp fb69a66 
>   tests/files/functiondefinitiondeclarations.cpp fe4050e 
> 
> Diff: https://git.reviewboard.kde.org/r/120086/diff/
> 
> 
> Testing
> -------
> 
> All tests pass.
> 
> 
> Thanks,
> 
> Sergey Kalinichev
> 
>

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