D15134: decrease StateData space by more than 50% and half the number of needed mallocs

[Christoph Cullmann]

cullmann added a comment.


  Regarding implicit sharing, is this actually shared between two (subsequent) lines with the same state (think of e.g. a multi-line license header block)? Then it might be interesting to keep it, otherwise I agree, the increased control of a std::vector might be preferable here indeed.
  
  At the moment, KTextEditor compares the returned states and reuses the input state.
  I would do the same in highlightLine, then you get that for free.

REPOSITORY
  R216 Syntax Highlighting

REVISION DETAIL
  https://phabricator.kde.org/D15134

To: cullmann, vkrause, dhaumann
Cc: kwrite-devel, kde-frameworks-devel, michaelh, kevinapavew, ngraham, bruns, demsking, cullmann, sars, dhaumann
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