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Implement semantic tokens #40

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Implement semantic tokens #40

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@fwcd fwcd commented Sep 4, 2021 •
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Fixes #39

Provide semantic highlighting in Curry documents.

To do:

  • Add semantic tokens request for full documents
  • Implement HasSemanticTokens for syntax tree nodes containing Idents
  • Implement HasSemanticTokens for syntax tree nodes containing QualIdents (see HasQualIdentifiers for examples)
  • Fix responsiveness issues: Currently, the AST in the index store may become out-of-sync with what the user types. Fully responsive semantic tokens may require us to implement something similar to Provide fully context-aware completions #16 where a (possibly broken) AST is parsed in real-time.

Future work:

  • Implement delta semantic tokens (investigate how much the lsp abstracts away for us there)

@fwcd fwcd added enhancement New feature or request lsp feature A new (not yet implemented) Language Server Protocol feature labels Sep 4, 2021
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enhancement New feature or request lsp feature A new (not yet implemented) Language Server Protocol feature

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Implement semantic highlighting

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