Mirrors implemented via patches. 2nd try.

sdk/lib/_internal/compiler/implementation/lib/mirrors.dart

Index: sdk/lib/_internal/compiler/implementation/lib/mirrors.dart
diff --git a/sdk/lib/_internal/compiler/implementation/lib/mirrors.dart b/sdk/lib/_internal/compiler/implementation/lib/mirrors.dart
deleted file mode 100644
index 6728d4790c2500b7c378412d6917e453bcd7d564..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/compiler/implementation/lib/mirrors.dart
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright (c) 2012, 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.
-
-library dart_mirrors;
-
-import 'dart:isolate';
-
-part '../../../../mirrors/mirrors.dart';
-
-/**
- * Stub class for the mirror system.
- */
-class _Mirrors {
-  static MirrorSystem currentMirrorSystem() {
-    _ensureEnabled();
-    throw new UnsupportedError("MirrorSystem not implemented");
-  }
-
-  static Future<MirrorSystem> mirrorSystemOf(SendPort port) {
-    _ensureEnabled();
-    throw new UnsupportedError("MirrorSystem not implemented");
-  }
-
-  static InstanceMirror reflect(Object reflectee) {
-    _ensureEnabled();
-    return new _InstanceMirror(reflectee);
-  }
-}
-
-class _InstanceMirror extends InstanceMirror {
-  static final Expando<ClassMirror> classMirrors = new Expando<ClassMirror>();
-
-  final reflectee;
-
-  _InstanceMirror(this.reflectee) {
-    _ensureEnabled();
-  }
-
-  bool get hasReflectee => true;
-
-  ClassMirror get type {
-    String className = Primitives.objectTypeName(reflectee);
-    var constructor = Primitives.getConstructor(className);
-    var mirror = classMirrors[constructor];
-    if (mirror == null) {
-      mirror = new _ClassMirror(className, constructor);
-      classMirrors[constructor] = mirror;
-    }
-    return mirror;
-  }
-
-  Future<InstanceMirror> invoke(String memberName,
-                                List<Object> positionalArguments,
-                                [Map<String,Object> namedArguments]) {
-    if (namedArguments != null && !namedArguments.isEmpty) {
-      throw new UnsupportedError('Named arguments are not implemented');
-    }
-    // Copy the list to ensure that it can safely be passed to
-    // JavaScript.
-    var jsList = new List.from(positionalArguments);
-    var mangledName = '${memberName}\$${positionalArguments.length}';
-    var method = JS('var', '#[#]', reflectee, mangledName);
-    var completer = new Completer<InstanceMirror>();
-    // TODO(ahe): [Completer] or [Future] should have API to create a
-    // delayed action.  Simulating with a [Timer].
-    new Timer(0, (timer) {
-      if (JS('String', 'typeof #', method) == 'function') {
-        var result =
-            JS('var', '#.apply(#, #)', method, reflectee, jsList);
-        completer.complete(new _InstanceMirror(result));
-      } else {
-        completer.completeException('not a method $memberName');
-      }
-    });
-    return completer.future;
-  }
-
-  String toString() => 'InstanceMirror($reflectee)';
-}
-
-class _ClassMirror extends ClassMirror {
-  final String _name;
-  final _jsConstructor;
-
-  _ClassMirror(this._name, this._jsConstructor) {
-    _ensureEnabled();
-  }
-
-  String toString() => 'ClassMirror($_name)';
-}
-
-_ensureEnabled() {
-  if (Primitives.mirrorsEnabled) return;
-  throw new UnsupportedError('dart:mirrors is an experimental feature');
-}