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A survey to determine what char units language server protocol implementers use.

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This survey was created to inform the debate over what unit ranges should use in the Language Server Protocol. The debate is occuring in issue #376. The protocol was updated in version 3.0 to clarify that "character" indexes are in UTF-16, however since UTF-16 is controversial many implementations continue to use other units.

Please send a PR if you know what unit (UTF-8, UTF-16, Codepoints, grapheme clusters) a given implementation uses.

unkown should be replaced with [**unit**](issue/relevant information) and count should be updated.

Implementations Count

  • UTF-8: 10
  • UTF-16: 11
  • Codepoints: 7
  • grapheme clusters: 1

Server Count

  • UTF-8: 6
  • UTF-16: 8, Several UTF-16 servers would prefer UTF-8
  • Codepoints: 4
  • grapheme clusters: 0

Client Count

  • UTF-8: 4
  • UTF-16: 3
  • Codepoints: 3
  • grapheme clusters: 1

note: Multiple implementations in the same repo or derived from a shared dependency are counted once.

List Dervied from langserver.org. If a implementation of the language server protocol is missing from this list please submit a PR here and github.com/langserver/langserver.github.io.

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