From 45b7b6a60a7404d093f4afe81a0da10824cef7b8 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Fri, 19 Aug 2022 08:52:31 +0200
Subject: Implement lsp extension for cancelling running flychecks

---
 editors/code/src/commands.ts |  6 ++++++
 editors/code/src/lsp_ext.ts  | 30 +++++++++++++++++-------------
 editors/code/src/main.ts     |  1 +
 3 files changed, 24 insertions(+), 13 deletions(-)

(limited to 'editors/code/src')

diff --git a/editors/code/src/commands.ts b/editors/code/src/commands.ts
index 12f666401fd..a21b304bbda 100644
--- a/editors/code/src/commands.ts
+++ b/editors/code/src/commands.ts
@@ -817,6 +817,12 @@ export function openDocs(ctx: Ctx): Cmd {
     };
 }
 
+export function cancelFlycheck(ctx: Ctx): Cmd {
+    return async () => {
+        await ctx.client.sendRequest(ra.cancelFlycheck);
+    };
+}
+
 export function resolveCodeAction(ctx: Ctx): Cmd {
     const client = ctx.client;
     return async (params: lc.CodeAction) => {
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index f80af78a74a..875261c48a6 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -75,6 +75,23 @@ export const expandMacro = new lc.RequestType<ExpandMacroParams, ExpandedMacro |
     "rust-analyzer/expandMacro"
 );
 
+export const relatedTests = new lc.RequestType<lc.TextDocumentPositionParams, TestInfo[], void>(
+    "rust-analyzer/relatedTests"
+);
+
+export const cancelFlycheck = new lc.RequestType0<void, void>("rust-analyzer/cancelFlycheck");
+
+// Experimental extensions
+
+export interface SsrParams {
+    query: string;
+    parseOnly: boolean;
+    textDocument: lc.TextDocumentIdentifier;
+    position: lc.Position;
+    selections: readonly lc.Range[];
+}
+export const ssr = new lc.RequestType<SsrParams, lc.WorkspaceEdit, void>("experimental/ssr");
+
 export interface MatchingBraceParams {
     textDocument: lc.TextDocumentIdentifier;
     positions: lc.Position[];
@@ -127,19 +144,6 @@ export interface TestInfo {
     runnable: Runnable;
 }
 
-export const relatedTests = new lc.RequestType<lc.TextDocumentPositionParams, TestInfo[], void>(
-    "rust-analyzer/relatedTests"
-);
-
-export interface SsrParams {
-    query: string;
-    parseOnly: boolean;
-    textDocument: lc.TextDocumentIdentifier;
-    position: lc.Position;
-    selections: readonly lc.Range[];
-}
-export const ssr = new lc.RequestType<SsrParams, lc.WorkspaceEdit, void>("experimental/ssr");
-
 export interface CommandLink extends lc.Command {
     /**
      * A tooltip for the command, when represented in the UI.
diff --git a/editors/code/src/main.ts b/editors/code/src/main.ts
index d78b711a47a..a9847dd2a65 100644
--- a/editors/code/src/main.ts
+++ b/editors/code/src/main.ts
@@ -163,6 +163,7 @@ async function initCommonContext(context: vscode.ExtensionContext, ctx: Ctx) {
     ctx.registerCommand("peekTests", commands.peekTests);
     ctx.registerCommand("moveItemUp", commands.moveItemUp);
     ctx.registerCommand("moveItemDown", commands.moveItemDown);
+    ctx.registerCommand("cancelFlycheck", commands.cancelFlycheck);
 
     defaultOnEnter.dispose();
     ctx.registerCommand("onEnter", commands.onEnter);
-- 
cgit 1.4.1-3-g733a5