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author | Ivan Donchevskii <ivan.donchevskii@qt.io> | 2018-01-26 17:04:38 +0100 |
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committer | Ivan Donchevskii <ivan.donchevskii@qt.io> | 2018-02-01 12:22:45 +0000 |
commit | fbbdfd24446c12eff7761d16c6acbf8e24985a5c (patch) | |
tree | 0a3354b819c16b29390f4911db576b30b31bf0e3 /src/plugins/clangcodemodel/clangutils.cpp | |
parent | 0c50d54da7439fd4c2a56abab9781ceeff0e28b6 (diff) | |
download | qt-creator-fbbdfd24446c12eff7761d16c6acbf8e24985a5c.tar.gz |
Clang: Add commentary about column convertion
... to/from utf8 byte offset used by Clang.
Change-Id: I294d6cd61b416e5f2d64206ee2f3f1b4a91fb1d3
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
Diffstat (limited to 'src/plugins/clangcodemodel/clangutils.cpp')
-rw-r--r-- | src/plugins/clangcodemodel/clangutils.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/plugins/clangcodemodel/clangutils.cpp b/src/plugins/clangcodemodel/clangutils.cpp index cf659ff404..30dbbe7b10 100644 --- a/src/plugins/clangcodemodel/clangutils.cpp +++ b/src/plugins/clangcodemodel/clangutils.cpp @@ -190,5 +190,15 @@ void setLastSentDocumentRevision(const QString &filePath, uint revision) document->sendTracker().setLastSentRevision(int(revision)); } +int clangColumn(const QString &lineText, int cppEditorColumn) +{ + // (1) cppEditorColumn is the actual column shown by CppEditor. + // (2) The return value is the column in Clang which is the utf8 byte offset from the beginning + // of the line. + // Here we convert column from (1) to (2). + // '+ 1' is for 1-based columns + return lineText.left(cppEditorColumn).toUtf8().size() + 1; +} + } // namespace Utils } // namespace Clang |