LanguageServerDecorationProvider

Namespace: Hex1b.LanguageServer

Assembly: Hex1b.dll

An that connects to a language server and bridges semantic tokens, diagnostics, and completions to the editor's decoration and overlay APIs.

public sealed class LanguageServerDecorationProvider : ITextDecorationProvider, IAsyncDisposable

Inheritance

Object → LanguageServerDecorationProvider

Implements

• ITextDecorationProvider
• IAsyncDisposable

Constructors

LanguageServerDecorationProvider(LanguageServerConfiguration)

Parameters:

• config (LanguageServerConfiguration):

public LanguageServerDecorationProvider(LanguageServerConfiguration config)

Properties

CurrentDiagnostics

The current diagnostics for this document, updated from publishDiagnostics notifications.

Returns: IReadOnlyList<DiagnosticInfo>

public IReadOnlyList<DiagnosticInfo> CurrentDiagnostics { get; }

IsConnected

Whether the language server is connected and initialized.

Returns: Boolean

public bool IsConnected { get; }

Methods

Activate(IEditorSession)

Called when the provider is connected to an editor. Receives an that the provider can use to interact with the editor (e.g., push overlays, request re-renders).

Parameters:

• session (IEditorSession): The editor session handle.

public void Activate(IEditorSession session)

Deactivate()

Called when the provider is disconnected from an editor. Implementations should clean up any resources or subscriptions.

public void Deactivate()

DisposeAsync()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources asynchronously.

Returns: ValueTask

A task that represents the asynchronous dispose operation.

public ValueTask DisposeAsync()

GetDecorations(int, int, IHex1bDocument)

Returns decorations for the specified range of visible lines. Only lines within the viewport are requested; providers should not compute decorations for the entire document.

Parameters:

• startLine (Int32): First visible line (1-based).
• endLine (Int32): Last visible line (1-based).
• document (IHex1bDocument): The document being rendered.

Returns: IReadOnlyList<TextDecorationSpan>

Decoration spans covering the requested line range.

public IReadOnlyList<TextDecorationSpan> GetDecorations(int startLine, int endLine, IHex1bDocument document)