Review Request 128276: recognise #import directive in the context browser

[René J.V. Bertin]

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https://git.reviewboard.kde.org/r/128276/
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Review request for KDevelop.


Repository: kdevelop


Description
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gcc and clang both support `#import` as the ObjC-style synonym for `#include`. The clang parser thus has no troubles recognising the directive and as a result, code browsing and syntax highlighting work as expected when header files are `#import`ed instead of `#include`d.
What doesn't work is context browsing: hovering the cursor over the #import directive doesn't pop up a tooltip containing the path to the headerfile allowing to open it.

This patch contains a fix for the simple omission that is at cause.


Diffs
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  languages/clang/util/clangutils.cpp fc49f95 

Diff: https://git.reviewboard.kde.org/r/128276/diff/


Testing
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#import directives now allow to obtain a tooltip with the path to the headerfile.

Another fix is required elsewhere to apply to proper syntax highlighting: currently the whole line is shown in red and underlined.

The clang/duchain/unknowndeclarationproblem.cpp file also contains explicit `#include` strings in `directiveForFile()`. If I understand the purpose of the function correctly there's no need for changing it.


Thanks,

René J.V. Bertin

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