editor: improve parser and mapping between tree-sitter and Lezer #1729
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With this change we reuse the previous parse trees in more cases to improve performance and also tighten up the handling of some incorrect states. Also, re-add highlighting of trailing whitespace and add red background to parse errors.
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With this change we reuse the previous parse trees in more cases to
improve performance and also tighten up the handling of some incorrect
states.
Also, re-add highlighting of trailing whitespace and add red background
to parse errors.