e81a47b8eb
This appears to have been introduced ages ago inbe742a5877but has since been removed. As it stands, it is problematic if multiple instances of the rust-analyzer LSP are launched during the same VS Code session because VS Code complains about multiple LSP servers trying to register the same command. Most LSP servers workaround this by parameterizing the command by the process id. For example, this is where `rls` does this:ff0b9057c8/rls/src/server/mod.rs (L413-L421)Though `apply_code_action` does not seems to be used, so it seems better to delete it than to parameterize it.
51 lines
2.4 KiB
Rust
51 lines
2.4 KiB
Rust
use lsp_types::{
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CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
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DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability, GenericCapability,
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ImplementationProviderCapability, RenameOptions, RenameProviderCapability, ServerCapabilities,
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SignatureHelpOptions, TextDocumentSyncCapability, TextDocumentSyncKind,
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TextDocumentSyncOptions, TypeDefinitionProviderCapability,
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};
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pub fn server_capabilities() -> ServerCapabilities {
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ServerCapabilities {
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text_document_sync: Some(TextDocumentSyncCapability::Options(TextDocumentSyncOptions {
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open_close: Some(true),
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change: Some(TextDocumentSyncKind::Full),
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will_save: None,
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will_save_wait_until: None,
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save: None,
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})),
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hover_provider: Some(true),
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completion_provider: Some(CompletionOptions {
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resolve_provider: None,
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trigger_characters: Some(vec![":".to_string(), ".".to_string()]),
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}),
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signature_help_provider: Some(SignatureHelpOptions {
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trigger_characters: Some(vec!["(".to_string(), ",".to_string(), ")".to_string()]),
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}),
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definition_provider: Some(true),
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type_definition_provider: Some(TypeDefinitionProviderCapability::Simple(true)),
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implementation_provider: Some(ImplementationProviderCapability::Simple(true)),
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references_provider: Some(true),
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document_highlight_provider: Some(true),
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document_symbol_provider: Some(true),
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workspace_symbol_provider: Some(true),
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code_action_provider: Some(CodeActionProviderCapability::Simple(true)),
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code_lens_provider: Some(CodeLensOptions { resolve_provider: Some(true) }),
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document_formatting_provider: Some(true),
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document_range_formatting_provider: None,
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document_on_type_formatting_provider: Some(DocumentOnTypeFormattingOptions {
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first_trigger_character: "=".to_string(),
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more_trigger_character: Some(vec![".".to_string()]),
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}),
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selection_range_provider: Some(GenericCapability::default()),
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folding_range_provider: Some(FoldingRangeProviderCapability::Simple(true)),
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rename_provider: Some(RenameProviderCapability::Options(RenameOptions {
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prepare_provider: Some(true),
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})),
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color_provider: None,
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execute_command_provider: None,
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workspace: None,
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}
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}
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