X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=crates%2Frust-analyzer%2Fsrc%2Fcaps.rs;h=f148521a2cf887cfc1a130f92dd7bebdfacfb758;hb=0b53744f2d7e0694cd7207cca632fd6de1dc5bff;hp=80e46bf7f15edc545cbefd2ff76d0f2987086de3;hpb=4f989cfa08e9a9f4abf8dc6136c9802bc7ad3a4c;p=rust.git

diff --git a/crates/rust-analyzer/src/caps.rs b/crates/rust-analyzer/src/caps.rs
index 80e46bf7f15..457399a6189 100644
--- a/crates/rust-analyzer/src/caps.rs
+++ b/crates/rust-analyzer/src/caps.rs
@@ -1,10 +1,7 @@
-//! Advertizes the capabilities of the LSP Server.
-use std::env;
-
-use ide::CompletionResolveCapability;
+//! Advertises the capabilities of the LSP Server.
 use lsp_types::{
     CallHierarchyServerCapability, ClientCapabilities, CodeActionKind, CodeActionOptions,
-    CodeActionProviderCapability, CodeLensOptions, CompletionOptions,
+    CodeActionProviderCapability, CodeLensOptions, CompletionOptions, DeclarationCapability,
     DocumentOnTypeFormattingOptions, FileOperationFilter, FileOperationPattern,
     FileOperationPatternKind, FileOperationRegistrationOptions, FoldingRangeProviderCapability,
     HoverProviderCapability, ImplementationProviderCapability, OneOf, RenameOptions, SaveOptions,
@@ -14,28 +11,26 @@
     WorkDoneProgressOptions, WorkspaceFileOperationsServerCapabilities,
     WorkspaceServerCapabilities,
 };
-use rustc_hash::FxHashSet;
 use serde_json::json;
 
+use crate::config::{Config, RustfmtConfig};
 use crate::semantic_tokens;
 
-pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabilities {
+pub fn server_capabilities(config: &Config) -> ServerCapabilities {
     ServerCapabilities {
         text_document_sync: Some(TextDocumentSyncCapability::Options(TextDocumentSyncOptions {
             open_close: Some(true),
-            change: Some(if env::var("RA_NO_INCREMENTAL_SYNC").is_ok() {
-                TextDocumentSyncKind::Full
-            } else {
-                TextDocumentSyncKind::Incremental
-            }),
+            change: Some(TextDocumentSyncKind::INCREMENTAL),
             will_save: None,
             will_save_wait_until: None,
             save: Some(SaveOptions::default().into()),
         })),
         hover_provider: Some(HoverProviderCapability::Simple(true)),
         completion_provider: Some(CompletionOptions {
-            resolve_provider: completions_resolve_provider(client_caps),
-            trigger_characters: Some(vec![":".to_string(), ".".to_string()]),
+            resolve_provider: completions_resolve_provider(&config.caps),
+            trigger_characters: Some(vec![":".to_string(), ".".to_string(), "'".to_string()]),
+            all_commit_characters: None,
+            completion_item: None,
             work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
         }),
         signature_help_provider: Some(SignatureHelpOptions {
@@ -43,7 +38,7 @@ pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabiliti
             retrigger_characters: None,
             work_done_progress_options: WorkDoneProgressOptions { work_done_progress: None },
         }),
-        declaration_provider: None,
+        declaration_provider: Some(DeclarationCapability::Simple(true)),
         definition_provider: Some(OneOf::Left(true)),
         type_definition_provider: Some(TypeDefinitionProviderCapability::Simple(true)),
         implementation_provider: Some(ImplementationProviderCapability::Simple(true)),
@@ -51,16 +46,18 @@ pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabiliti
         document_highlight_provider: Some(OneOf::Left(true)),
         document_symbol_provider: Some(OneOf::Left(true)),
         workspace_symbol_provider: Some(OneOf::Left(true)),
-        code_action_provider: Some(code_action_capabilities(client_caps)),
+        code_action_provider: Some(code_action_capabilities(&config.caps)),
         code_lens_provider: Some(CodeLensOptions { resolve_provider: Some(true) }),
         document_formatting_provider: Some(OneOf::Left(true)),
-        document_range_formatting_provider: None,
+        document_range_formatting_provider: match config.rustfmt() {
+            RustfmtConfig::Rustfmt { enable_range_formatting: true, .. } => Some(OneOf::Left(true)),
+            _ => Some(OneOf::Left(false)),
+        },
         document_on_type_formatting_provider: Some(DocumentOnTypeFormattingOptions {
             first_trigger_character: "=".to_string(),
-            more_trigger_character: Some(vec![".".to_string(), ">".to_string()]),
+            more_trigger_character: Some(vec![".".to_string(), ">".to_string(), "{".to_string()]),
         }),
         selection_range_provider: Some(SelectionRangeProviderCapability::Simple(true)),
-        semantic_highlighting: None,
         folding_range_provider: Some(FoldingRangeProviderCapability::Simple(true)),
         rename_provider: Some(OneOf::Right(RenameOptions {
             prepare_provider: Some(true),
@@ -77,14 +74,24 @@ pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabiliti
                 will_create: None,
                 did_rename: None,
                 will_rename: Some(FileOperationRegistrationOptions {
-                    filters: vec![FileOperationFilter {
-                        scheme: Some(String::from("file")),
-                        pattern: FileOperationPattern {
-                            glob: String::from("**/*.rs"),
-                            matches: Some(FileOperationPatternKind::File),
-                            options: None,
+                    filters: vec![
+                        FileOperationFilter {
+                            scheme: Some(String::from("file")),
+                            pattern: FileOperationPattern {
+                                glob: String::from("**/*.rs"),
+                                matches: Some(FileOperationPatternKind::File),
+                                options: None,
+                            },
+                        },
+                        FileOperationFilter {
+                            scheme: Some(String::from("file")),
+                            pattern: FileOperationPattern {
+                                glob: String::from("**"),
+                                matches: Some(FileOperationPatternKind::Folder),
+                                options: None,
+                            },
                         },
-                    }],
+                    ],
                 }),
                 did_delete: None,
                 will_delete: None,
@@ -106,49 +113,49 @@ pub fn server_capabilities(client_caps: &ClientCapabilities) -> ServerCapabiliti
         ),
         moniker_provider: None,
         experimental: Some(json!({
+            "externalDocs": true,
+            "hoverRange": true,
             "joinLines": true,
-            "ssr": true,
+            "matchingBrace": true,
+            "moveItem": true,
             "onEnter": true,
+            "openCargoToml": true,
             "parentModule": true,
             "runnables": {
                 "kinds": [ "cargo" ],
             },
+            "ssr": true,
+            "workspaceSymbolScopeKindFiltering": true,
         })),
     }
 }
 
 fn completions_resolve_provider(client_caps: &ClientCapabilities) -> Option<bool> {
-    if enabled_completions_resolve_capabilities(client_caps)?.is_empty() {
-        log::info!("No `additionalTextEdits` completion resolve capability was found in the client capabilities, autoimport completion is disabled");
-        None
-    } else {
+    if completion_item_edit_resolve(client_caps) {
         Some(true)
+    } else {
+        tracing::info!("No `additionalTextEdits` completion resolve capability was found in the client capabilities, autoimport completion is disabled");
+        None
     }
 }
 
 /// Parses client capabilities and returns all completion resolve capabilities rust-analyzer supports.
-pub(crate) fn enabled_completions_resolve_capabilities(
-    caps: &ClientCapabilities,
-) -> Option<FxHashSet<CompletionResolveCapability>> {
-    Some(
-        caps.text_document
-            .as_ref()?
-            .completion
-            .as_ref()?
-            .completion_item
-            .as_ref()?
-            .resolve_support
-            .as_ref()?
-            .properties
-            .iter()
-            .filter_map(|cap_string| match cap_string.as_str() {
-                "additionalTextEdits" => Some(CompletionResolveCapability::AdditionalTextEdits),
-                "detail" => Some(CompletionResolveCapability::Detail),
-                "documentation" => Some(CompletionResolveCapability::Documentation),
-                _unsupported => None,
-            })
-            .collect(),
-    )
+pub(crate) fn completion_item_edit_resolve(caps: &ClientCapabilities) -> bool {
+    (|| {
+        Some(
+            caps.text_document
+                .as_ref()?
+                .completion
+                .as_ref()?
+                .completion_item
+                .as_ref()?
+                .resolve_support
+                .as_ref()?
+                .properties
+                .iter()
+                .any(|cap_string| cap_string.as_str() == "additionalTextEdits"),
+        )
+    })() == Some(true)
 }
 
 fn code_action_capabilities(client_caps: &ClientCapabilities) -> CodeActionProviderCapability {