import * as vscode from 'vscode'; import * as lc from 'vscode-languageclient'; import * as ra from '../rust-analyzer-api'; import { Ctx, Cmd } from '../ctx'; export function run(ctx: Ctx): Cmd { let prevRunnable: RunnableQuickPick | undefined; return async () => { const editor = ctx.activeRustEditor; const client = ctx.client; if (!editor || !client) return; const textDocument: lc.TextDocumentIdentifier = { uri: editor.document.uri.toString(), }; const runnables = await client.sendRequest(ra.runnables, { textDocument, position: client.code2ProtocolConverter.asPosition( editor.selection.active, ), }); const items: RunnableQuickPick[] = []; if (prevRunnable) { items.push(prevRunnable); } for (const r of runnables) { if ( prevRunnable && JSON.stringify(prevRunnable.runnable) === JSON.stringify(r) ) { continue; } items.push(new RunnableQuickPick(r)); } const item = await vscode.window.showQuickPick(items); if (!item) return; item.detail = 'rerun'; prevRunnable = item; const task = createTask(item.runnable); return await vscode.tasks.executeTask(task); }; } export function runSingle(ctx: Ctx): Cmd { return async (runnable: ra.Runnable) => { const editor = ctx.activeRustEditor; if (!editor) return; const task = createTask(runnable); task.group = vscode.TaskGroup.Build; task.presentationOptions = { reveal: vscode.TaskRevealKind.Always, panel: vscode.TaskPanelKind.Dedicated, clear: true, }; return vscode.tasks.executeTask(task); }; } export function debugSingle(ctx: Ctx): Cmd { return async (config: ra.Runnable) => { const editor = ctx.activeRustEditor; if (!editor) return; if (!vscode.extensions.getExtension("vadimcn.vscode-lldb")) { vscode.window.showErrorMessage("Install `vadimcn.vscode-lldb` extension for debugging"); return; } const debugConfig = { type: "lldb", request: "launch", name: config.label, cargo: { args: config.args, }, args: config.extraArgs, cwd: config.cwd }; return vscode.debug.startDebugging(undefined, debugConfig); }; } class RunnableQuickPick implements vscode.QuickPickItem { public label: string; public description?: string | undefined; public detail?: string | undefined; public picked?: boolean | undefined; constructor(public runnable: ra.Runnable) { this.label = runnable.label; } } interface CargoTaskDefinition extends vscode.TaskDefinition { type: 'cargo'; label: string; command: string; args: string[]; env?: { [key: string]: string }; } function createTask(spec: ra.Runnable): vscode.Task { const TASK_SOURCE = 'Rust'; const definition: CargoTaskDefinition = { type: 'cargo', label: spec.label, command: spec.bin, args: spec.extraArgs ? [...spec.args, '--', ...spec.extraArgs] : spec.args, env: spec.env, }; const execOption: vscode.ShellExecutionOptions = { cwd: spec.cwd || '.', env: definition.env, }; const exec = new vscode.ShellExecution( definition.command, definition.args, execOption, ); const f = vscode.workspace.workspaceFolders![0]; const t = new vscode.Task( definition, f, definition.label, TASK_SOURCE, exec, ['$rustc'], ); t.presentationOptions.clear = true; return t; }