| // 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 classes. |
| |
| // Patch for 'print' function. |
| patch void print(var object) { |
| if (object is String) { |
| Primitives.printString(object); |
| } else { |
| Primitives.printString(object.toString()); |
| } |
| } |
| |
| // Patch for Object implementation. |
| patch class Object { |
| patch int get hashCode => Primitives.objectHashCode(this); |
| |
| patch String toString() => Primitives.objectToString(this); |
| |
| patch Dynamic noSuchMethod(String name, List args) { |
| throw new NoSuchMethodError(this, name, args); |
| } |
| |
| patch Type get runtimeType { |
| String key = getRuntimeTypeString(this); |
| return getOrCreateCachedRuntimeType(key); |
| } |
| } |
| |
| // Patch for Function implementation. |
| patch class Function { |
| patch static apply(Function function, |
| List positionalArguments, |
| [Map<String,Dynamic> namedArguments]) { |
| return Primitives.applyFunction( |
| function, positionalArguments, namedArguments); |
| } |
| } |
| |
| // Patch for Expando implementation. |
| patch class Expando<T> { |
| patch Expando([String name]) : this.name = name; |
| |
| patch T operator[](Object object) { |
| var values = Primitives.getProperty(object, _EXPANDO_PROPERTY_NAME); |
| return (values == null) ? null : Primitives.getProperty(values, _getKey()); |
| } |
| |
| patch void 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); |
| } |
| |
| 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 const String _KEY_PROPERTY_NAME = 'expando\$key'; |
| static const String _EXPANDO_PROPERTY_NAME = 'expando\$values'; |
| static int _keyCount = 0; |
| } |
| |
| patch class int { |
| patch static int parse(String source) => Primitives.parseInt(source); |
| } |
| |
| patch class double { |
| patch static double parse(String source) => Primitives.parseDouble(source); |
| } |
| |
| patch class NoSuchMethodError { |
| patch static String _objectToString(Object object) { |
| return Primitives.objectToString(object); |
| } |
| } |
| |
| |
| // Patch for Date implementation. |
| patch class _DateImpl { |
| patch _DateImpl(int year, |
| int month, |
| int day, |
| int hour, |
| int minute, |
| int second, |
| int millisecond, |
| bool isUtc) |
| : this.isUtc = checkNull(isUtc), |
| millisecondsSinceEpoch = Primitives.valueFromDecomposedDate( |
| year, month, day, hour, minute, second, millisecond, isUtc) { |
| Primitives.lazyAsJsDate(this); |
| } |
| |
| patch _DateImpl.now() |
| : isUtc = false, |
| millisecondsSinceEpoch = Primitives.dateNow() { |
| Primitives.lazyAsJsDate(this); |
| } |
| |
| patch static int _brokenDownDateToMillisecondsSinceEpoch( |
| int year, int month, int day, int hour, int minute, int second, |
| int millisecond, bool isUtc) { |
| return Primitives.valueFromDecomposedDate( |
| year, month, day, hour, minute, second, millisecond, isUtc); |
| } |
| |
| patch String get timeZoneName { |
| if (isUtc) return "UTC"; |
| return Primitives.getTimeZoneName(this); |
| } |
| |
| patch Duration get timeZoneOffset { |
| if (isUtc) return new Duration(); |
| 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); |
| } |