src/Tools/VSCode/extension/src/extension.ts

basic support for VSCode Language Server protocol;
minimal extension for VSCode editor;

'use strict';

import * as vscode from 'vscode';
import * as path from 'path';

import { LanguageClient, LanguageClientOptions, SettingMonitor, ServerOptions, TransportKind }
  from 'vscode-languageclient';


export function activate(context: vscode.ExtensionContext)
{
  let isabelle_home = vscode.workspace.getConfiguration("isabelle").get("home");

  let run = {
    command: path.join(isabelle_home, "bin", "isabelle"),
    args: ["vscode_server"]
  };
  let server_options: ServerOptions =
  {
    run: run,
    debug: {
      command: run.command,
      args: run.args.concat(["-L", path.join(context.extensionPath, "protocol.log")]) }
  };
  let client_options: LanguageClientOptions = { documentSelector: "isabelle" };

  let disposable =
    new LanguageClient("Isabelle Language Service", server_options, client_options, false).start();
  context.subscriptions.push(disposable);
}

export function deactivate() { }