1 //! rust-analyzer extensions to the LSP.
3 use std::{collections::HashMap, path::PathBuf};
5 use lsp_types::request::Request;
6 use lsp_types::{Position, Range, TextDocumentIdentifier};
7 use serde::{Deserialize, Serialize};
9 pub enum AnalyzerStatus {}
11 impl Request for AnalyzerStatus {
14 const METHOD: &'static str = "rust-analyzer/analyzerStatus";
17 pub enum CollectGarbage {}
19 impl Request for CollectGarbage {
22 const METHOD: &'static str = "rust-analyzer/collectGarbage";
25 pub enum SyntaxTree {}
27 impl Request for SyntaxTree {
28 type Params = SyntaxTreeParams;
30 const METHOD: &'static str = "rust-analyzer/syntaxTree";
33 #[derive(Deserialize, Serialize, Debug)]
34 #[serde(rename_all = "camelCase")]
35 pub struct SyntaxTreeParams {
36 pub text_document: TextDocumentIdentifier,
37 pub range: Option<Range>,
40 pub enum ExpandMacro {}
42 impl Request for ExpandMacro {
43 type Params = ExpandMacroParams;
44 type Result = Option<ExpandedMacro>;
45 const METHOD: &'static str = "rust-analyzer/expandMacro";
48 #[derive(Deserialize, Serialize, Debug)]
49 #[serde(rename_all = "camelCase")]
50 pub struct ExpandMacroParams {
51 pub text_document: TextDocumentIdentifier,
52 pub position: Position,
55 #[derive(Deserialize, Serialize, Debug)]
56 #[serde(rename_all = "camelCase")]
57 pub struct ExpandedMacro {
59 pub expansion: String,
62 pub enum MatchingBrace {}
64 impl Request for MatchingBrace {
65 type Params = MatchingBraceParams;
66 type Result = Vec<Position>;
67 const METHOD: &'static str = "experimental/matchingBrace";
70 #[derive(Deserialize, Serialize, Debug)]
71 #[serde(rename_all = "camelCase")]
72 pub struct MatchingBraceParams {
73 pub text_document: TextDocumentIdentifier,
74 pub positions: Vec<Position>,
77 pub enum ParentModule {}
79 impl Request for ParentModule {
80 type Params = lsp_types::TextDocumentPositionParams;
81 type Result = Option<lsp_types::GotoDefinitionResponse>;
82 const METHOD: &'static str = "experimental/parentModule";
87 impl Request for JoinLines {
88 type Params = JoinLinesParams;
89 type Result = Vec<lsp_types::TextEdit>;
90 const METHOD: &'static str = "experimental/joinLines";
93 #[derive(Deserialize, Serialize, Debug)]
94 #[serde(rename_all = "camelCase")]
95 pub struct JoinLinesParams {
96 pub text_document: TextDocumentIdentifier,
97 pub ranges: Vec<Range>,
100 pub enum ResolveCodeActionRequest {}
102 impl Request for ResolveCodeActionRequest {
103 type Params = ResolveCodeActionParams;
104 type Result = Option<SnippetWorkspaceEdit>;
105 const METHOD: &'static str = "experimental/resolveCodeAction";
108 /// Params for the ResolveCodeActionRequest
109 #[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
110 #[serde(rename_all = "camelCase")]
111 pub struct ResolveCodeActionParams {
112 pub code_action_params: lsp_types::CodeActionParams,
118 impl Request for OnEnter {
119 type Params = lsp_types::TextDocumentPositionParams;
120 type Result = Option<Vec<SnippetTextEdit>>;
121 const METHOD: &'static str = "experimental/onEnter";
124 pub enum Runnables {}
126 impl Request for Runnables {
127 type Params = RunnablesParams;
128 type Result = Vec<Runnable>;
129 const METHOD: &'static str = "experimental/runnables";
132 #[derive(Serialize, Deserialize, Debug)]
133 #[serde(rename_all = "camelCase")]
134 pub struct RunnablesParams {
135 pub text_document: TextDocumentIdentifier,
136 pub position: Option<Position>,
139 #[derive(Deserialize, Serialize, Debug)]
140 #[serde(rename_all = "camelCase")]
141 pub struct Runnable {
143 #[serde(skip_serializing_if = "Option::is_none")]
144 pub location: Option<lsp_types::LocationLink>,
145 pub kind: RunnableKind,
146 pub args: CargoRunnable,
149 #[derive(Serialize, Deserialize, Debug)]
150 #[serde(rename_all = "lowercase")]
151 pub enum RunnableKind {
155 #[derive(Deserialize, Serialize, Debug)]
156 #[serde(rename_all = "camelCase")]
157 pub struct CargoRunnable {
158 #[serde(skip_serializing_if = "Option::is_none")]
159 pub workspace_root: Option<PathBuf>,
160 // command, --package and --lib stuff
161 pub cargo_args: Vec<String>,
163 pub executable_args: Vec<String>,
166 pub enum InlayHints {}
168 impl Request for InlayHints {
169 type Params = InlayHintsParams;
170 type Result = Vec<InlayHint>;
171 const METHOD: &'static str = "rust-analyzer/inlayHints";
174 #[derive(Serialize, Deserialize, Debug)]
175 #[serde(rename_all = "camelCase")]
176 pub struct InlayHintsParams {
177 pub text_document: TextDocumentIdentifier,
180 #[derive(Debug, PartialEq, Eq, Deserialize, Serialize)]
187 #[derive(Debug, Deserialize, Serialize)]
188 pub struct InlayHint {
196 impl Request for Ssr {
197 type Params = SsrParams;
198 type Result = lsp_types::WorkspaceEdit;
199 const METHOD: &'static str = "experimental/ssr";
202 #[derive(Debug, Deserialize, Serialize)]
203 #[serde(rename_all = "camelCase")]
204 pub struct SsrParams {
206 pub parse_only: bool,
209 pub enum CodeActionRequest {}
211 impl Request for CodeActionRequest {
212 type Params = lsp_types::CodeActionParams;
213 type Result = Option<Vec<CodeAction>>;
214 const METHOD: &'static str = "textDocument/codeAction";
217 #[derive(Debug, PartialEq, Clone, Default, Deserialize, Serialize)]
218 pub struct CodeAction {
220 #[serde(skip_serializing_if = "Option::is_none")]
221 pub id: Option<String>,
222 #[serde(skip_serializing_if = "Option::is_none")]
223 pub group: Option<String>,
224 #[serde(skip_serializing_if = "Option::is_none")]
225 pub kind: Option<String>,
226 #[serde(skip_serializing_if = "Option::is_none")]
227 pub command: Option<lsp_types::Command>,
228 #[serde(skip_serializing_if = "Option::is_none")]
229 pub edit: Option<SnippetWorkspaceEdit>,
232 #[derive(Debug, Eq, PartialEq, Clone, Default, Deserialize, Serialize)]
233 #[serde(rename_all = "camelCase")]
234 pub struct SnippetWorkspaceEdit {
235 #[serde(skip_serializing_if = "Option::is_none")]
236 pub changes: Option<HashMap<lsp_types::Url, Vec<lsp_types::TextEdit>>>,
237 #[serde(skip_serializing_if = "Option::is_none")]
238 pub document_changes: Option<Vec<SnippetDocumentChangeOperation>>,
241 #[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
242 #[serde(untagged, rename_all = "lowercase")]
243 pub enum SnippetDocumentChangeOperation {
244 Op(lsp_types::ResourceOp),
245 Edit(SnippetTextDocumentEdit),
248 #[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
249 #[serde(rename_all = "camelCase")]
250 pub struct SnippetTextDocumentEdit {
251 pub text_document: lsp_types::VersionedTextDocumentIdentifier,
252 pub edits: Vec<SnippetTextEdit>,
255 #[derive(Debug, Eq, PartialEq, Clone, Default, Deserialize, Serialize)]
256 #[serde(rename_all = "camelCase")]
257 pub struct SnippetTextEdit {
259 pub new_text: String,
260 #[serde(skip_serializing_if = "Option::is_none")]
261 pub insert_text_format: Option<lsp_types::InsertTextFormat>,
264 pub enum HoverRequest {}
266 impl Request for HoverRequest {
267 type Params = lsp_types::HoverParams;
268 type Result = Option<Hover>;
269 const METHOD: &'static str = "textDocument/hover";
272 #[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
275 pub hover: lsp_types::Hover,
276 #[serde(skip_serializing_if = "Vec::is_empty")]
277 pub actions: Vec<CommandLinkGroup>,
280 #[derive(Debug, PartialEq, Clone, Default, Deserialize, Serialize)]
281 pub struct CommandLinkGroup {
282 #[serde(skip_serializing_if = "Option::is_none")]
283 pub title: Option<String>,
284 pub commands: Vec<CommandLink>,
287 // LSP v3.15 Command does not have a `tooltip` field, vscode supports one.
288 #[derive(Debug, PartialEq, Clone, Default, Deserialize, Serialize)]
289 pub struct CommandLink {
291 pub command: lsp_types::Command,
292 #[serde(skip_serializing_if = "Option::is_none")]
293 pub tooltip: Option<String>,