sdk files reorganization to make dart2js a proper package

sdk/lib/_internal/compiler/js_lib/core_patch.dart

Index: sdk/lib/_internal/compiler/js_lib/core_patch.dart
diff --git a/sdk/lib/_internal/compiler/js_lib/core_patch.dart b/sdk/lib/_internal/compiler/js_lib/core_patch.dart
deleted file mode 100644
index 4e2e714ed5df6cdcdc6b5c64bb8e45b96b9eeca4..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/compiler/js_lib/core_patch.dart
+++ /dev/null
@@ -1,580 +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.
-
-// Patch file for dart:core classes.
-import "dart:_internal" as _symbol_dev;
-import 'dart:_interceptors';
-import 'dart:_js_helper' show patch,
-                              patch_new,
-                              patch_old,
-                              checkInt,
-                              getRuntimeType,
-                              jsonEncodeNative,
-                              JSSyntaxRegExp,
-                              Primitives,
-                              ConstantMap,
-                              stringJoinUnchecked,
-                              objectHashCode,
-                              Closure;
-
-import 'dart:_native_typed_data' show NativeUint8List;
-
-String _symbolToString(Symbol symbol) => _symbol_dev.Symbol.getName(symbol);
-
-_symbolMapToStringMap(Map<Symbol, dynamic> map) {
-  if (map == null) return null;
-  var result = new Map<String, dynamic>();
-  map.forEach((Symbol key, value) {
-    result[_symbolToString(key)] = value;
-  });
-  return result;
-}
-
-@patch
-int identityHashCode(Object object) => objectHashCode(object);
-
-// Patch for Object implementation.
-@patch
-class Object {
-  @patch
-  int get hashCode => Primitives.objectHashCode(this);
-
-
-  @patch
-  String toString() => Primitives.objectToHumanReadableString(this);
-
-  @patch
-  dynamic noSuchMethod(Invocation invocation) {
-    throw new NoSuchMethodError(
-        this,
-        invocation.memberName,
-        invocation.positionalArguments,
-        invocation.namedArguments);
-  }
-
-  @patch
-  Type get runtimeType => getRuntimeType(this);
-}
-
-// Patch for Function implementation.
-@patch
-class Function {
-  @patch_old
-  static apply(Function function,
-               List positionalArguments,
-               [Map<Symbol, dynamic> namedArguments]) {
-    return Primitives.applyFunction(
-        function, positionalArguments,
-        namedArguments == null ? null : _toMangledNames(namedArguments));
-  }
-
-  @patch_new
-  static apply(Function function,
-               List positionalArguments,
-               [Map<Symbol, dynamic> namedArguments]) {
-    return Primitives.applyFunctionNewEmitter(function, positionalArguments,
-        namedArguments == null ? null : _symbolMapToStringMap(namedArguments));
-  }
-
-  static Map<String, dynamic> _toMangledNames(
-      Map<Symbol, dynamic> namedArguments) {
-    Map<String, dynamic> result = {};
-    namedArguments.forEach((symbol, value) {
-      result[_symbolToString(symbol)] = value;
-    });
-    return result;
-  }
-}
-
-// 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,
-                         { int radix,
-                           int onError(String source) }) {
-    return Primitives.parseInt(source, radix, onError);
-  }
-
-  @patch
-  factory int.fromEnvironment(String name, {int defaultValue}) {
-    throw new UnsupportedError(
-        'int.fromEnvironment can only be used as a const constructor');
-  }
-}
-
-@patch
-class double {
-  @patch
-  static double parse(String source,
-                            [double onError(String source)]) {
-    return Primitives.parseDouble(source, onError);
-  }
-}
-
-@patch
-class Error {
-  @patch
-  static String _objectToString(Object object) {
-    // Closures all have useful and safe toString methods.
-    if (object is Closure) return object.toString();
-    return Primitives.objectToHumanReadableString(object);
-  }
-
-  @patch
-  static String _stringToSafeString(String string) {
-    return jsonEncodeNative(string);
-  }
-
-  @patch
-  StackTrace get stackTrace => Primitives.extractStackTrace(this);
-}
-
-// Patch for DateTime implementation.
-@patch
-class DateTime {
-  @patch
-  DateTime._internal(int year,
-                     int month,
-                     int day,
-                     int hour,
-                     int minute,
-                     int second,
-                     int millisecond,
-                     bool isUtc)
-        // checkBool is manually inlined here because dart2js doesn't inline it
-        // and [isUtc] is usually a constant.
-      : this.isUtc = isUtc is bool
-            ? isUtc
-            : throw new ArgumentError.value(isUtc, 'isUtc'),
-        millisecondsSinceEpoch = checkInt(Primitives.valueFromDecomposedDate(
-            year, month, day, hour, minute, second, millisecond, isUtc));
-
-  @patch
-  DateTime._now()
-      : isUtc = false,
-        millisecondsSinceEpoch = Primitives.dateNow();
-
-  @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);
-}
-
-
-// Patch for Stopwatch implementation.
-@patch
-class Stopwatch {
-  @patch
-  static void _initTicker() {
-    Primitives.initTicker();
-    _frequency = Primitives.timerFrequency;
-  }
-
-  @patch
-  static int _now() => Primitives.timerTicks();
-}
-
-class _ListConstructorSentinel extends JSInt {
-  const _ListConstructorSentinel();
-}
-
-// Patch for List implementation.
-@patch
-class List<E> {
-  @patch
-  factory List([int length = const _ListConstructorSentinel()]) {
-    if (length == const _ListConstructorSentinel()) {
-      return new JSArray<E>.emptyGrowable();
-    }
-    return new JSArray<E>.fixed(length);
-  }
-
-  @patch
-  factory List.filled(int length, E fill) {
-    List result = new JSArray<E>.fixed(length);
-    if (length != 0 && fill != null) {
-      for (int i = 0; i < result.length; i++) {
-        result[i] = fill;
-      }
-    }
-    return result;
-  }
-
-  @patch
-  factory List.from(Iterable elements, { bool growable: true }) {
-    List<E> list = new List<E>();
-    for (E e in elements) {
-      list.add(e);
-    }
-    if (growable) return list;
-    return makeListFixedLength(list);
-  }
-
-  @patch
-  factory List.unmodifiable(Iterable elements) {
-    List result = new List<E>.from(elements, growable: false);
-    return makeFixedListUnmodifiable(result);
-  }
-}
-
-@patch
-class Map<K, V> {
-  @patch
-  factory Map.unmodifiable(Map other) = ConstantMap<K, V>.from;
-}
-
-@patch
-class String {
-  @patch
-  factory String.fromCharCodes(Iterable<int> charCodes,
-                               [int start = 0, int end]) {
-
-    if (charCodes is JSArray) {
-      return _stringFromJSArray(charCodes, start, end);
-    }
-    if (charCodes is NativeUint8List) {
-      return _stringFromUint8List(charCodes, start, end);
-    }
-    return _stringFromIterable(charCodes, start, end);
-  }
-
-  @patch
-  factory String.fromCharCode(int charCode) {
-    return Primitives.stringFromCharCode(charCode);
-  }
-
-  @patch
-  factory String.fromEnvironment(String name, {String defaultValue}) {
-    throw new UnsupportedError(
-        'String.fromEnvironment can only be used as a const constructor');
-  }
-
-  static String _stringFromJSArray(List list, int start, int endOrNull) {
-    int len = list.length;
-    int end = RangeError.checkValidRange(start, endOrNull, len);
-    if (start > 0 || end < len) {
-      list = list.sublist(start, end);
-    }
-    return Primitives.stringFromCharCodes(list);
-  }
-
-  static String _stringFromUint8List(
-      NativeUint8List charCodes, int start, int endOrNull) {
-    int len = charCodes.length;
-    int end = RangeError.checkValidRange(start, endOrNull, len);
-    return Primitives.stringFromNativeUint8List(charCodes, start, end);
-  }
-
-  static String _stringFromIterable(Iterable<int> charCodes,
-                                    int start, int end) {
-    if (start < 0) throw new RangeError.range(start, 0, charCodes.length);
-    if (end != null && end < start) {
-      throw new RangeError.range(end, start, charCodes.length);
-    }
-    var it = charCodes.iterator;
-    for (int i = 0; i < start; i++) {
-      if (!it.moveNext()) {
-        throw new RangeError.range(start, 0, i);
-      }
-    }
-    var list = [];
-    if (end == null) {
-      while (it.moveNext()) list.add(it.current);
-    } else {
-      for (int i = start; i < end; i++) {
-        if (!it.moveNext()) {
-          throw new RangeError.range(end, start, i);
-        }
-        list.add(it.current);
-      }
-    }
-    return Primitives.stringFromCharCodes(list);
-  }
-}
-
-@patch
-class bool {
-  @patch
-  factory bool.fromEnvironment(String name, {bool defaultValue: false}) {
-    throw new UnsupportedError(
-        'bool.fromEnvironment can only be used as a const constructor');
-  }
-}
-
-@patch
-class RegExp {
-  @patch
-  factory RegExp(String source,
-                       {bool multiLine: false,
-                        bool caseSensitive: true})
-    => new JSSyntaxRegExp(source,
-                          multiLine: multiLine,
-                          caseSensitive: caseSensitive);
-}
-
-// Patch for 'identical' function.
-@patch
-bool identical(Object a, Object b) {
-  return Primitives.identicalImplementation(a, b);
-}
-
-@patch
-class StringBuffer {
-  String _contents;
-
-  @patch
-  StringBuffer([Object content = ""]) : _contents = '$content';
-
-  @patch
-  int get length => _contents.length;
-
-  @patch
-  void write(Object obj) {
-    _writeString('$obj');
-  }
-
-  @patch
-  void writeCharCode(int charCode) {
-    _writeString(new String.fromCharCode(charCode));
-  }
-
-  @patch
-  void writeAll(Iterable objects, [String separator = ""]) {
-    _contents = _writeAll(_contents, objects, separator);
-  }
-
-  @patch
-  void writeln([Object obj = ""]) {
-    _writeString('$obj\n');
-  }
-
-  @patch
-  void clear() {
-    _contents = "";
-  }
-
-  @patch
-  String toString() => Primitives.flattenString(_contents);
-
-  void _writeString(str) {
-    _contents = Primitives.stringConcatUnchecked(_contents, str);
-  }
-
-  static String _writeAll(String string, Iterable objects, String separator) {
-    Iterator iterator = objects.iterator;
-    if (!iterator.moveNext()) return string;
-    if (separator.isEmpty) {
-      do {
-        string = _writeOne(string, iterator.current);
-      } while (iterator.moveNext());
-    } else {
-      string = _writeOne(string, iterator.current);
-      while (iterator.moveNext()) {
-        string = _writeOne(string, separator);
-        string = _writeOne(string, iterator.current);
-      }
-    }
-    return string;
-  }
-
-  static String _writeOne(String string, Object obj) {
-    return Primitives.stringConcatUnchecked(string, '$obj');
-  }
-}
-
-@patch
-class NoSuchMethodError {
-  @patch
-  String toString() {
-    StringBuffer sb = new StringBuffer();
-    String comma = '';
-    if (_arguments != null) {
-      for (var argument in _arguments) {
-        sb.write(comma);
-        sb.write(Error.safeToString(argument));
-        comma = ', ';
-      }
-    }
-    if (_namedArguments != null) {
-      _namedArguments.forEach((Symbol key, var value) {
-        sb.write(comma);
-        sb.write(_symbolToString(key));
-        sb.write(": ");
-        sb.write(Error.safeToString(value));
-        comma = ', ';
-      });
-    }
-    String memberName = _symbolToString(_memberName);
-    String receiverText = Error.safeToString(_receiver);
-    String actualParameters = '$sb';
-    if (_existingArgumentNames == null) {
-      return "NoSuchMethodError: method not found: '$memberName'\n"
-          "Receiver: ${receiverText}\n"
-          "Arguments: [$actualParameters]";
-    } else {
-      String formalParameters = _existingArgumentNames.join(', ');
-      return "NoSuchMethodError: incorrect number of arguments passed to "
-          "method named '$memberName'\n"
-          "Receiver: ${receiverText}\n"
-          "Tried calling: $memberName($actualParameters)\n"
-          "Found: $memberName($formalParameters)";
-    }
-  }
-}
-
-@patch
-class Uri {
-  @patch
-  static bool get _isWindows => false;
-
-  @patch
-  static Uri get base {
-    String uri = Primitives.currentUri();
-    if (uri != null) return Uri.parse(uri);
-    throw new UnsupportedError("'Uri.base' is not supported");
-  }
-}
-
-@patch
-class Resource {
-  @patch
-  const factory Resource(String uri) = _Resource;
-}
-
-Uri _resolvePackageUri(Uri packageUri) {
-  assert(packageUri.scheme == "package");
-  if (packageUri.hasAuthority) {
-    throw new ArgumentError("Package-URI must not have a host: $packageUri");
-  }
-  var resolved = Uri.base.resolve("packages/${packageUri.path}");
-  return resolved;
-}
-
-class _Resource implements Resource {
-  final String _location;
-
-  const _Resource(String uri) : _location = uri;
-
-  Uri get uri => Uri.base.resolve(_location);
-
-  Stream<List<int>> openRead() {
-    Uri uri = this.uri;
-    if (uri.scheme == "package") {
-      uri = _resolvePackageUri(uri);
-    }
-    if (uri.scheme == "http" || uri.scheme == "https") {
-      return _readAsStream(uri);
-    }
-    throw new StateError("Unable to find resource, unknown scheme: $_location");
-  }
-
-  Future<List<int>> readAsBytes() {
-    Uri uri = this.uri;
-    if (uri.scheme == "package") {
-      uri = _resolvePackageUri(uri);
-    }
-    if (uri.scheme == "http" || uri.scheme == "https") {
-      return _readAsBytes(uri);
-    }
-    throw new StateError("Unable to find resource, unknown scheme: $_location");
-  }
-
-  Future<String> readAsString({Encoding encoding: UTF8}) {
-    Uri uri = this.uri;
-    if (uri.scheme == "package") {
-      uri = _resolvePackageUri(uri);
-    }
-    if (uri.scheme == "http" || uri.scheme == "https") {
-      return _readAsString(uri);
-    }
-    throw new StateError("Unable to find resource, unknown scheme: $_location");
-  }
-
-  Stream<List<int>> _readAsStream(Uri uri) {
-    throw new UnimplementedError("Streaming bytes via HTTP");
-  }
-
-  Future<List<int>> _readAsBytes(Uri uri) {
-    throw new UnimplementedError("Reading bytes via HTTP");
-  }
-
-  Future<String> _readAsString(Uri uri) {
-    throw new UnimplementedError("Reading string via HTTP");
-  }
-}