Port the remaining of dart:coreimpl to the unified corelib.

lib/compiler/implementation/lib/patch/coreimpl.dart

Index: lib/compiler/implementation/lib/patch/coreimpl.dart
diff --git a/lib/compiler/implementation/lib/patch/coreimpl.dart b/lib/compiler/implementation/lib/patch/coreimpl.dart
new file mode 100644
index 0000000000000000000000000000000000000000..8cf9e7afe0343861b67ced8baa47b3a64a2f01cf
--- /dev/null
+++ b/lib/compiler/implementation/lib/patch/coreimpl.dart
@@ -0,0 +1,122 @@
+// 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.
+
+// Patch file for dart:core.

[Lasse Reichstein Nielsen, 2012/08/13 12:58:22]

dart:coreimpl

[Anders Johnsen, 2012/08/13 13:51:37]

Done.

+
+patch class DateImplementation {
+  patch DateImplementation(int years,
+                           [int month = 1,
+                            int day = 1,
+                            int hour = 0,
+                            int minute = 0,
+                            int second = 0,
+                            int millisecond = 0,
+                            bool isUtc = false])
+      : this.isUtc = checkNull(isUtc),
+        millisecondsSinceEpoch = Primitives.valueFromDecomposedDate(
+            years, month, day, hour, minute, second, millisecond, isUtc) {
+    Primitives.lazyAsJsDate(this);
+  }
+
+  patch DateImplementation.now()
+      : isUtc = false,
+        millisecondsSinceEpoch = Primitives.dateNow() {
+    Primitives.lazyAsJsDate(this);
+  }
+
+  patch String get timeZoneName() {
+    if (isUtc) return "UTC";
+    return Primitives.getTimeZoneName(this);
+  }
+
+  patch Duration get timeZoneOffset() {
+    if (isUtc) return new Duration(0);
+    return new Duration(minutes: Primitives.getTimeZoneOffsetInMinutes(this));
+  }
+
+  patch int get year() => Primitives.getYear(this);
+
+  patch int get month() => Primitives.getMonth(this);
+
+  patch int get day() => Primitives.getDay(this);
+
+  patch int get hour() => Primitives.getHours(this);
+
+  patch int get minute() => Primitives.getMinutes(this);
+
+  patch int get second() => Primitives.getSeconds(this);
+
+  patch int get millisecond() => Primitives.getMilliseconds(this);
+
+  patch int get weekday() => Primitives.getWeekday(this);
+}
+
+patch class RuntimeOptions {
+  patch List<String> get arguments() {
+    if (_arguments === null) {
+      // On first access make a copy of the native arguments.
+      _arguments = _nativeArguments.getRange(0, _nativeArguments.length);
+    }
+    return _arguments;
+  }
+
+  patch String get executable() {
+    return _nativeExecutable;
+  }
+
+  patch String get script() {
+    return _nativeScript;
+  }
+
+  List<String> _arguments = null;
+
+  // This arguments singleton is written to by the embedder if applicable.
+  static List<String> _nativeArguments = const [];
+
+  // This executable singleton is written to by the embedder if applicable.
+  static String _nativeExecutable = '';
+
+  // This script singleton is written to by the embedder if applicable.
+  static String _nativeScript = '';
+}
+
+patch class _Clock {
+  patch static int now() => Primitives.dateNow();
+
+  patch static int frequency() => 1000;
+}
+
+patch class ExpandoImplementation<T> {
+  patch T operator[](Object object) {
+    var values = Primitives.getProperty(object, _EXPANDO_PROPERTY_NAME);
+    return (values === null) ? null : Primitives.getProperty(values, _getKey());
+  }
+
+  patch operator[]=(Object object, T value) {
+    var values = Primitives.getProperty(object, _EXPANDO_PROPERTY_NAME);
+    if (values === null) {
+      values = new Object();
+      Primitives.setProperty(object, _EXPANDO_PROPERTY_NAME, values);
+    }
+    Primitives.setProperty(values, _getKey(), value);
+  }
+
+  patch String toString() {
+    String key = _getKey();
+    return (name === null) ? "Expando:${key}" : "Expando:${name}@${key}";
+  }
+
+  String _getKey() {
+    String key = Primitives.getProperty(this, _KEY_PROPERTY_NAME);
+    if (key === null) {
+      key = "expando\$key\$${_keyCount++}";
+      Primitives.setProperty(this, _KEY_PROPERTY_NAME, key);
+    }
+    return key;
+  }
+
+  static final String _KEY_PROPERTY_NAME = 'expando\$key';
+  static final String _EXPANDO_PROPERTY_NAME = 'expando\$values';
+  static int _keyCount = 0;
+}