crates/ra_lsp_server/src/caps.rs

   1 //! Advertizes the capabilities of the LSP Server.
   2
   3 use lsp_types::{
   4     CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
   5     DocumentOnTypeFormattingOptions, FoldingRangeProviderCapability,
   6     ImplementationProviderCapability, RenameOptions, RenameProviderCapability, SaveOptions,
   7     SelectionRangeProviderCapability, ServerCapabilities, SignatureHelpOptions,
   8     TextDocumentSyncCapability, TextDocumentSyncKind, TextDocumentSyncOptions,
   9     TypeDefinitionProviderCapability, WorkDoneProgressOptions,
  10 };
  11
  12 pub fn server_capabilities() -> ServerCapabilities {
  13     ServerCapabilities {
  14         text_document_sync: Some(TextDocumentSyncCapability::Options(TextDocumentSyncOptions {
  15             open_close: Some(true),
  16             change: Some(TextDocumentSyncKind::Full),
  17             will_save: None,
  18             will_save_wait_until: None,
  19             save: Some(SaveOptions::default()),
  20         })),
  21         hover_provider: Some(true),
  22         completion_provider: Some(CompletionOptions {
  23             resolve_provider: None,
  24             trigger_characters: Some(vec![":".to_string(), ".".to_string()]),
  25             work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
  26         }),
  27         signature_help_provider: Some(SignatureHelpOptions {
  28             trigger_characters: Some(vec!["(".to_string(), ",".to_string()]),
  29             retrigger_characters: None,
  30             work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
  31         }),
  32         declaration_provider: None,
  33         definition_provider: Some(true),
  34         type_definition_provider: Some(TypeDefinitionProviderCapability::Simple(true)),
  35         implementation_provider: Some(ImplementationProviderCapability::Simple(true)),
  36         references_provider: Some(true),
  37         document_highlight_provider: Some(true),
  38         document_symbol_provider: Some(true),
  39         workspace_symbol_provider: Some(true),
  40         code_action_provider: Some(CodeActionProviderCapability::Simple(true)),
  41         code_lens_provider: Some(CodeLensOptions { resolve_provider: Some(true) }),
  42         document_formatting_provider: Some(true),
  43         document_range_formatting_provider: None,
  44         document_on_type_formatting_provider: Some(DocumentOnTypeFormattingOptions {
  45             first_trigger_character: "=".to_string(),
  46             more_trigger_character: Some(vec![".".to_string(), ">".to_string()]),
  47         }),
  48         selection_range_provider: Some(SelectionRangeProviderCapability::Simple(true)),
  49         semantic_highlighting: None,
  50         folding_range_provider: Some(FoldingRangeProviderCapability::Simple(true)),
  51         rename_provider: Some(RenameProviderCapability::Options(RenameOptions {
  52             prepare_provider: Some(true),
  53             work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
  54         })),
  55         document_link_provider: None,
  56         color_provider: None,
  57         execute_command_provider: None,
  58         workspace: None,
  59         experimental: Default::default(),
  60     }
  61 }