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Remove two stage constuction

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This commit is contained in:
Aleksey Kladov 2020-02-17 14:11:01 +01:00
parent 978bea2b31
commit 89afb1a841
2 changed files with 15 additions and 21 deletions
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25
editors/code/src/ctx.ts
View file

@ -1,6 +1,5 @@
import * as vscode from 'vscode'; import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient'; import * as lc from 'vscode-languageclient';
import { strict as assert } from "assert";
import { Config } from './config'; import { Config } from './config';
import { createClient } from './client'; import { createClient } from './client';
@ -15,23 +14,21 @@ export class Ctx {
// FIXME: this actually needs syncronization of some kind (check how // FIXME: this actually needs syncronization of some kind (check how
// vscode deals with `deactivate()` call when extension has some work scheduled // vscode deals with `deactivate()` call when extension has some work scheduled
// on the event loop to get a better picture of what we can do here) // on the event loop to get a better picture of what we can do here)
client: lc.LanguageClient | null = null; client: lc.LanguageClient;
private extCtx: vscode.ExtensionContext; private extCtx: vscode.ExtensionContext;
constructor(extCtx: vscode.ExtensionContext) { static async create(config: Config, extCtx: vscode.ExtensionContext, serverPath: string): Promise<Ctx> {
this.config = new Config(extCtx); const client = await createClient(config, serverPath);
this.extCtx = extCtx; const res = new Ctx(config, extCtx, client);
res.pushCleanup(client.start());
await client.onReady();
return res;
} }
async startServer(serverPath: string) { private constructor(config: Config, extCtx: vscode.ExtensionContext, client: lc.LanguageClient) {
assert(this.client == null); this.config = config;
this.extCtx = extCtx;
const client = await createClient(this.config, serverPath); this.client = client
this.pushCleanup(client.start());
await client.onReady();
this.client = client;
} }
get activeRustEditor(): vscode.TextEditor | undefined { get activeRustEditor(): vscode.TextEditor | undefined {

11
editors/code/src/main.ts
View file

@ -6,13 +6,14 @@ import { activateStatusDisplay } from './status_display';
import { Ctx } from './ctx'; import { Ctx } from './ctx';
import { activateHighlighting } from './highlighting'; import { activateHighlighting } from './highlighting';
import { ensureServerBinary } from './installation/server'; import { ensureServerBinary } from './installation/server';
import { Config } from './config';
let ctx: Ctx | undefined; let ctx: Ctx | undefined;
export async function activate(context: vscode.ExtensionContext) { export async function activate(context: vscode.ExtensionContext) {
ctx = new Ctx(context); const config = new Config(context)
const serverPath = await ensureServerBinary(ctx.config.serverSource); const serverPath = await ensureServerBinary(config.serverSource);
if (serverPath == null) { if (serverPath == null) {
throw new Error( throw new Error(
"Rust Analyzer Language Server is not available. " + "Rust Analyzer Language Server is not available. " +
@ -24,11 +25,7 @@ export async function activate(context: vscode.ExtensionContext) {
// registers its `onDidChangeDocument` handler before us. // registers its `onDidChangeDocument` handler before us.
// //
// This a horribly, horribly wrong way to deal with this problem. // This a horribly, horribly wrong way to deal with this problem.
try { ctx = await Ctx.create(config, context, serverPath);
await ctx.startServer(serverPath);
} catch (e) {
vscode.window.showErrorMessage(e.message);
}
// Commands which invokes manually via command palette, shortcut, etc. // Commands which invokes manually via command palette, shortcut, etc.
ctx.registerCommand('reload', (ctx) => { ctx.registerCommand('reload', (ctx) => {