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-rw-r--r--editors/code/src/commands.ts32
-rw-r--r--editors/code/src/lsp_ext.ts1
-rw-r--r--editors/code/src/main.ts1
3 files changed, 34 insertions, 0 deletions
diff --git a/editors/code/src/commands.ts b/editors/code/src/commands.ts
index 19a9c2a0d..1f3a7cf7e 100644
--- a/editors/code/src/commands.ts
+++ b/editors/code/src/commands.ts
@@ -55,6 +55,38 @@ export function analyzerStatus(ctx: Ctx): Cmd {
55 }; 55 };
56} 56}
57 57
58export function memoryUsage(ctx: Ctx): Cmd {
59 const tdcp = new class implements vscode.TextDocumentContentProvider {
60 readonly uri = vscode.Uri.parse('rust-analyzer-memory://memory');
61 readonly eventEmitter = new vscode.EventEmitter<vscode.Uri>();
62
63 provideTextDocumentContent(_uri: vscode.Uri): vscode.ProviderResult<string> {
64 if (!vscode.window.activeTextEditor) return '';
65
66 return ctx.client.sendRequest(ra.memoryUsage, null).then((mem) => {
67 return 'Per-query memory usage:\n' + mem + '\n(note: database has been cleared)';
68 });
69 }
70
71 get onDidChange(): vscode.Event<vscode.Uri> {
72 return this.eventEmitter.event;
73 }
74 }();
75
76 ctx.pushCleanup(
77 vscode.workspace.registerTextDocumentContentProvider(
78 'rust-analyzer-memory',
79 tdcp,
80 ),
81 );
82
83 return async () => {
84 tdcp.eventEmitter.fire(tdcp.uri);
85 const document = await vscode.workspace.openTextDocument(tdcp.uri);
86 return vscode.window.showTextDocument(document, vscode.ViewColumn.Two, true);
87 };
88}
89
58export function matchingBrace(ctx: Ctx): Cmd { 90export function matchingBrace(ctx: Ctx): Cmd {
59 return async () => { 91 return async () => {
60 const editor = ctx.activeRustEditor; 92 const editor = ctx.activeRustEditor;
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index bf4703239..5f32cb40e 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -5,6 +5,7 @@
5import * as lc from "vscode-languageclient"; 5import * as lc from "vscode-languageclient";
6 6
7export const analyzerStatus = new lc.RequestType<null, string, void>("rust-analyzer/analyzerStatus"); 7export const analyzerStatus = new lc.RequestType<null, string, void>("rust-analyzer/analyzerStatus");
8export const memoryUsage = new lc.RequestType<null, string, void>("rust-analyzer/memoryUsage");
8 9
9export type Status = "loading" | "ready" | "invalid" | "needsReload"; 10export type Status = "loading" | "ready" | "invalid" | "needsReload";
10export const status = new lc.NotificationType<Status>("rust-analyzer/status"); 11export const status = new lc.NotificationType<Status>("rust-analyzer/status");
diff --git a/editors/code/src/main.ts b/editors/code/src/main.ts
index 4b990afa1..eda95ae5c 100644
--- a/editors/code/src/main.ts
+++ b/editors/code/src/main.ts
@@ -96,6 +96,7 @@ async function tryActivate(context: vscode.ExtensionContext) {
96 }); 96 });
97 97
98 ctx.registerCommand('analyzerStatus', commands.analyzerStatus); 98 ctx.registerCommand('analyzerStatus', commands.analyzerStatus);
99 ctx.registerCommand('memoryUsage', commands.memoryUsage);
99 ctx.registerCommand('reloadWorkspace', commands.reloadWorkspace); 100 ctx.registerCommand('reloadWorkspace', commands.reloadWorkspace);
100 ctx.registerCommand('matchingBrace', commands.matchingBrace); 101 ctx.registerCommand('matchingBrace', commands.matchingBrace);
101 ctx.registerCommand('joinLines', commands.joinLines); 102 ctx.registerCommand('joinLines', commands.joinLines);