pkg/analysis_server/lib/src/server/stdio_server.dart

// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:io';

import 'package:analysis_server/src/channel/byte_stream_channel.dart';
import 'package:analysis_server/src/socket_server.dart';

/// Instances of the class [StdioServer] implement a simple server operating
/// over standard input and output. The primary responsibility of this server
/// is to split incoming messages on newlines and pass them along to the
/// analysis server.
class StdioAnalysisServer {
  /// An object that can handle either a WebSocket connection or a connection
  /// to the client over stdio.
  SocketServer socketServer;

  /// Initialize a newly created stdio server.
  StdioAnalysisServer(this.socketServer);

  /// Begin serving requests over stdio.
  ///
  /// Return a future that will be completed when stdin closes.
  Future serveStdio() {
    var serverChannel = ByteStreamServerChannel(
      stdin,
      stdout,
      socketServer.instrumentationService,
      requestStatistics: socketServer.requestStatistics,
    );
    socketServer.createAnalysisServer(serverChannel);
    return serverChannel.closed;
  }
}