Move frog/leg to lib/compiler/implementation.

frog/leg/lib/mockimpl.dart

Index: frog/leg/lib/mockimpl.dart
===================================================================
--- frog/leg/lib/mockimpl.dart	(revision 5925)
+++ frog/leg/lib/mockimpl.dart	(working copy)
@@ -1,402 +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.
-
-// Mocks of classes and interfaces that Leg cannot read directly.
-
-// TODO(ahe): Remove this file.
-
-class JSSyntaxRegExp implements RegExp {
-  final String pattern;
-  final bool multiLine;
-  final bool ignoreCase;
-
-  const JSSyntaxRegExp(String pattern,
-                       [bool multiLine = false, bool ignoreCase = false])
-    : this.pattern = pattern,
-      this.multiLine = multiLine,
-      this.ignoreCase = ignoreCase;
-
-  JSSyntaxRegExp._globalVersionOf(JSSyntaxRegExp other)
-      : this.pattern = other.pattern,
-        this.multiLine = other.multiLine,
-        this.ignoreCase = other.ignoreCase {
-    regExpAttachGlobalNative(this);
-  }
-
-  Match firstMatch(String str) {
-    List<String> m = regExpExec(this, checkString(str));
-    if (m === null) return null;
-    var matchStart = regExpMatchStart(m);
-    // m.lastIndex only works with flag 'g'.
-    var matchEnd = matchStart + m[0].length;
-    return new MatchImplementation(pattern, str, matchStart, matchEnd, m);
-  }
-
-  bool hasMatch(String str) => regExpTest(this, checkString(str));
-
-  String stringMatch(String str) {
-    var match = firstMatch(str);
-    return match === null ? null : match.group(0);
-  }
-
-  Iterable<Match> allMatches(String str) {
-    checkString(str);
-    return new _AllMatchesIterable(this, str);
-  }
-
-  _getNative() => regExpGetNative(this);
-}
-
-class MatchImplementation implements Match {
-  const MatchImplementation(
-      String this.pattern,
-      String this.str,
-      int this._start,
-      int this._end,
-      List<String> this._groups);
-
-  final String pattern;
-  final String str;
-  final int _start;
-  final int _end;
-  final List<String> _groups;
-
-  int start() => _start;
-  int end() => _end;
-  String group(int index) => _groups[index];
-  String operator [](int index) => group(index);
-  int groupCount() => _groups.length - 1;
-
-  List<String> groups(List<int> groups) {
-    List<String> out = [];
-    for (int i in groups) {
-      out.add(group(i));
-    }
-    return out;
-  }
-}
-
-class _AllMatchesIterable implements Iterable<Match> {
-  final JSSyntaxRegExp _re;
-  final String _str;
-
-  const _AllMatchesIterable(this._re, this._str);
-
-  Iterator<Match> iterator() => new _AllMatchesIterator(_re, _str);
-}
-
-class _AllMatchesIterator implements Iterator<Match> {
-  final RegExp _re;
-  final String _str;
-  Match _next;
-  bool _done;
-
-  _AllMatchesIterator(JSSyntaxRegExp re, String this._str)
-    : _done = false, _re = new JSSyntaxRegExp._globalVersionOf(re);
-
-  Match next() {
-    if (!hasNext()) {
-      throw const NoMoreElementsException();
-    }
-
-    // _next is set by #hasNext
-    var next = _next;
-    _next = null;
-    return next;
-  }
-
-  bool hasNext() {
-    if (_done) {
-      return false;
-    } else if (_next != null) {
-      return true;
-    }
-
-    _next = _re.firstMatch(_str);
-    if (_next == null) {
-      _done = true;
-      return false;
-    } else {
-      return true;
-    }
-  }
-}
-
-class ReceivePortFactory {
-  factory ReceivePort() {
-    throw 'factory ReceivePort is not implemented';
-  }
-}
-
-class StringBase {
-  static String createFromCharCodes(List<int> charCodes) {
-    checkNull(charCodes);
-    if (!isJsArray(charCodes)) {
-      if (charCodes is !List) throw new IllegalArgumentException(charCodes);
-      charCodes = new List.from(charCodes);
-    }
-    return Primitives.stringFromCharCodes(charCodes);
-  }
-
-  static String join(List<String> strings, String separator) {
-    checkNull(strings);
-    checkNull(separator);
-    var result = "";
-    var first = true;
-    for (var string in strings) {
-      checkNull(string);
-      if (string is !String) throw new IllegalArgumentException(string);
-      if (!first) result += separator; // TODO(ahe): Use string buffer.
-      result += string; // TODO(ahe): Use string buffer.
-      first = false;
-    }
-    return result;
-  }
-
-  static String concatAll(List<String> strings) {
-    checkNull(strings);
-    var result = "";
-    for (var string in strings) {
-      checkNull(string);
-      if (string is !String) throw new IllegalArgumentException(string);
-      result += string; // TODO(ahe): Use string buffer.
-    }
-    return result;
-  }
-}
-
-class TimeZoneImplementation implements TimeZone {
-  const TimeZoneImplementation.utc() : isUtc = true;
-  TimeZoneImplementation.local() : isUtc = false;
-
-  bool operator ==(Object other) {
-    if (!(other is TimeZoneImplementation)) return false;
-    return isUtc == other.isUtc;
-  }
-
-  final bool isUtc;
-}
-
-class DateImplementation implements Date {
-  final int value;
-  final TimeZoneImplementation timeZone;
-
-  factory DateImplementation(int years,
-                             int month,
-                             int day,
-                             int hours,
-                             int minutes,
-                             int seconds,
-                             int milliseconds) {
-    return new DateImplementation.withTimeZone(
-        years, month, day,
-        hours, minutes, seconds, milliseconds,
-        new TimeZoneImplementation.local());
-  }
-
-  DateImplementation.withTimeZone(int years,
-                                  int month,
-                                  int day,
-                                  int hours,
-                                  int minutes,
-                                  int seconds,
-                                  int milliseconds,
-                                  TimeZoneImplementation timeZone)
-      : this.timeZone = checkNull(timeZone),
-        value = Primitives.valueFromDecomposedDate(years, month, day,
-                                                   hours, minutes, seconds,
-                                                   milliseconds,
-                                                   timeZone.isUtc) {
-    _asJs();
-  }
-
-  DateImplementation.now()
-      : timeZone = new TimeZone.local(),
-        value = Primitives.dateNow() {
-    _asJs();
-  }
-
-  factory DateImplementation.fromString(String formattedString) {
-    // Read in (a subset of) ISO 8601.
-    // Examples:
-    //    - "2012-02-27 13:27:00"
-    //    - "2012-02-27 13:27:00.423z"
-    //    - "20120227 13:27:00"
-    //    - "20120227T132700"
-    //    - "20120227"
-    //    - "2012-02-27T14Z"
-    //    - "-123450101 00:00:00 Z"  // In the year -12345.
-    final RegExp re = const RegExp(
-        @'^([+-]?\d?\d\d\d\d)-?(\d\d)-?(\d\d)' // The day part.
-        @'(?:[ T](\d\d)(?::?(\d\d)(?::?(\d\d)(?:.(\d{1,5}))?)?)? ?([zZ])?)?$');
-    Match match = re.firstMatch(formattedString);
-    if (match !== null) {
-      int parseIntOrZero(String matched) {
-        // TODO(floitsch): we should not need to test against the empty string.
-        if (matched === null || matched == "") return 0;
-        return Math.parseInt(matched);
-      }
-
-      int years = Math.parseInt(match[1]);
-      int month = Math.parseInt(match[2]);
-      int day = Math.parseInt(match[3]);
-      int hours = parseIntOrZero(match[4]);
-      int minutes = parseIntOrZero(match[5]);
-      int seconds = parseIntOrZero(match[6]);
-      bool addOneMillisecond = false;
-      int milliseconds = parseIntOrZero(match[7]);
-      if (milliseconds != 0) {
-        if (match[7].length == 1) {
-          milliseconds *= 100;
-        } else if (match[7].length == 2) {
-          milliseconds *= 10;
-        } else if (match[7].length == 3) {
-          // Do nothing.
-        } else if (match[7].length == 4) {
-          addOneMillisecond = ((milliseconds % 10) >= 5);
-          milliseconds ~/= 10;
-        } else {
-          assert(match[7].length == 5);
-          addOneMillisecond = ((milliseconds %100) >= 50);
-          milliseconds ~/= 100;
-        }
-        if (addOneMillisecond && milliseconds < 999) {
-          addOneMillisecond = false;
-          milliseconds++;
-        }
-      }
-      // TODO(floitsch): we should not need to test against the empty string.
-      bool isUtc = (match[8] !== null) && (match[8] != "");
-      TimeZone timezone = isUtc ? const TimeZone.utc() : new TimeZone.local();
-      int epochValue = Primitives.valueFromDecomposedDate(
-          years, month, day, hours, minutes, seconds, milliseconds, isUtc);
-      if (epochValue === null) {
-        throw new IllegalArgumentException(formattedString);
-      }
-      if (addOneMillisecond) epochValue++;
-      return new DateImplementation.fromEpoch(epochValue, timezone);
-    } else {
-      throw new IllegalArgumentException(formattedString);
-    }
-  }
-
-  const DateImplementation.fromEpoch(this.value, this.timeZone);
-
-  bool operator ==(other) {
-    if (!(other is DateImplementation)) return false;
-    return (value == other.value) && (timeZone == other.timeZone);
-  }
-
-  int compareTo(Date other) {
-    checkNull(other);
-    return value.compareTo(other.value);
-  }
-
-  Date changeTimeZone(TimeZone targetTimeZone) {
-    if (targetTimeZone == null) {
-      targetTimeZone = new TimeZoneImplementation.local();
-    }
-    return new Date.fromEpoch(value, targetTimeZone);
-  }
-
-  int get year() => Primitives.getYear(this);
-
-  int get month() => Primitives.getMonth(this);
-
-  int get day() => Primitives.getDay(this);
-
-  int get hours() => Primitives.getHours(this);
-
-  int get minutes() => Primitives.getMinutes(this);
-
-  int get seconds() => Primitives.getSeconds(this);
-
-  int get milliseconds() => Primitives.getMilliseconds(this);
-
-  int get weekday() {
-    // Adjust by one because JS weeks start on Sunday.
-    var day = Primitives.getWeekday(this);
-    return (day + 6) % 7;
-  }
-
-  bool isLocalTime() {
-    return !timeZone.isUtc;
-  }
-
-  bool isUtc() {
-    return timeZone.isUtc;
-  }
-
-  String toString() {
-    String fourDigits(int n) {
-      int absN = n.abs();
-      String sign = n < 0 ? "-" : "";
-      if (absN >= 1000) return "$n";
-      if (absN >= 100) return "${sign}0$absN";
-      if (absN >= 10) return "${sign}00$absN";
-      if (absN >= 1) return "${sign}000$absN";
-      throw new IllegalArgumentException(n);
-    }
-
-    String threeDigits(int n) {
-      if (n >= 100) return "${n}";
-      if (n > 10) return "0${n}";
-      return "00${n}";
-    }
-
-    String twoDigits(int n) {
-      if (n >= 10) return "${n}";
-      return "0${n}";
-    }
-
-    String y = fourDigits(year);
-    String m = twoDigits(month);
-    String d = twoDigits(day);
-    String h = twoDigits(hours);
-    String min = twoDigits(minutes);
-    String sec = twoDigits(seconds);
-    String ms = threeDigits(milliseconds);
-    if (timeZone.isUtc) {
-      return "$y-$m-$d $h:$min:$sec.${ms}Z";
-    } else {
-      return "$y-$m-$d $h:$min:$sec.$ms";
-    }
-  }
-
-  // Adds the [duration] to this Date instance.
-  Date add(Duration duration) {
-    checkNull(duration);
-    return new DateImplementation.fromEpoch(value + duration.inMilliseconds,
-                                            timeZone);
-  }
-
-  // Subtracts the [duration] from this Date instance.
-  Date subtract(Duration duration) {
-    checkNull(duration);
-    return new DateImplementation.fromEpoch(value - duration.inMilliseconds,
-                                            timeZone);
-  }
-
-  // Returns a [Duration] with the difference of [this] and [other].
-  Duration difference(Date other) {
-    checkNull(other);
-    return new Duration(milliseconds: value - other.value);
-  }
-
-  // Lazily keep a JS Date stored in the dart object.
-  var _asJs() => Primitives.lazyAsJsDate(this);
-}
-
-class ListFactory<E> implements List<E> {
-  factory List([int length]) => Primitives.newList(length);
-  factory List.from(Iterable<E> other) {
-    List<E> result = new List<E>();
-    // TODO(ahe): Use for-in when it is implemented correctly.
-    Iterator<E> iterator = other.iterator();
-    while (iterator.hasNext()) {
-      result.add(iterator.next());
-    }
-    return result;
-  }
-}