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[new release] ocaml-lsp-server, lsp and jsonrpc (1.15.0-5.0) #22879

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merged 1 commit into from
Jan 9, 2023

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ulugbekna
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LSP Server for OCaml

CHANGES:

Features

Fixes

CHANGES:

## Features

- Add support for OCaml 5.0

- Enable [semantic highlighting](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocument_semanticTokens)
  support by default (ocaml/ocaml-lsp#933)

- Support connecting over pipes and socket. Pipes on Windows aren't yet
  supported (ocaml/ocaml-lsp#946)

  [More](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#implementationConsiderations)
  about communication channels in LSP specification.

- Re-enable `ocamlformat-rpc` for formatting code snippets (but not files and
  not on Windows) (ocaml/ocaml-lsp#920, ocaml/ocaml-lsp#939)

  One needs to have installed either `ocamlformat` package version > 0.21.0 or,
  otherwise, `ocamlformat-rpc` package. Note that previously `ocamlformat-rpc`
  came in a standalone OPAM package, but since `ocamlformat` version > 0.21.0,
  it comes within `ocamlformat` package.

- Add custom
  [`ocamllsp/hoverExtended`](https://github.com/ocaml/ocaml-lsp/blob/e165f6a3962c356adc7364b9ca71788e93489dd0/ocaml-lsp-server/docs/ocamllsp/hoverExtended-spec.md#L1)
  request (ocaml/ocaml-lsp#561)

- Support utf-8 position encoding clients (ocaml/ocaml-lsp#919)

  [More](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#position) about position encoding in LSP specification.

- Show unwrapped module alias types on hovering over module names. This is due
  to upgrading to merlin 4.7 and using merlin's `verbosity=smart` by default
  (ocaml/ocaml-lsp#942)

## Fixes

- Respect the client's completion item resolve and preSelect capabilities
  (ocaml/ocaml-lsp#925, ocaml/ocaml-lsp#936)

- Disable polling for dune's watch mode on Windows and OCaml 4.14.0 (ocaml/ocaml-lsp#935)

- Fix semantic highlighting of "long identifiers," e.g., `Foo.Bar.x` (ocaml/ocaml-lsp#932)

- Fix syncing of document contents:

  - For ranges that span an entire line (ocaml/ocaml-lsp#927)
  - Previously, whole line edits would incorrectly eat the newline characters (ocaml/ocaml-lsp#971)
@ulugbekna
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cc @rgrinberg

@kit-ty-kate
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Thanks a lot!

@kit-ty-kate kit-ty-kate merged commit 1801aea into ocaml:master Jan 9, 2023
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2 participants