Change intl to use new pub layout

pkg/intl/message_lookup_local.dart

Index: pkg/intl/message_lookup_local.dart
===================================================================
--- pkg/intl/message_lookup_local.dart	(revision 12515)
+++ pkg/intl/message_lookup_local.dart	(working copy)
@@ -1,130 +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.
-
-/**
- * Message/plural format library with locale support. This can have different
- * implementations based on the mechanism for finding the localized versions
- * of messages. This version expects them to be in a library named e.g.
- * 'messages_en_US'. The prefix is set in the [initializeMessages] call, which
- * must be made for a locale before any lookups can be done.
- *
- *
- * _message example:
- *     '''I see ${Intl.plural(num_people,
- *               {'0': 'no one at all',
- *                '1': 'one other person',
- *                'other': '$num_people other people'})} in $place.''''
- *
- * Usage examples:
- *      today(date) => intl.message(
- *          "Today's date is $date",
- *          desc: 'Indicate the current date',
- *          examples: {'date' : 'June 8, 2012'});
- *      print(today(new Date.now());
- *
- *      msg(num_people, place) => intl.message(
- *           '''I see ${Intl.plural(num_people,
- *             {'0': 'no one at all',
- *              '1': 'one other person',
- *              'other': '$num_people other people'})} in $place.'''',
- *          desc: 'Description of how many people are seen as program start.',
- *          examples: {'num_people': 3, 'place': 'London'});
- *
- * Calling `msg({'num_people': 2, 'place': 'Athens'});` would
- * produce "I see 2 other people in Athens." as output.
- *
- * See tests/message_format_test.dart for more examples.
- */
- //TODO(efortuna): documentation example involving the offset parameter?
-
-#library('message_lookup_local');
-
-#import('intl.dart');
-#import('dart:mirrors');
-
-/**
- * Initialize the user messages for [localeName]. Note that this is an ASYNC
- * operation. This must be called before attempting to use messages in
- * [localeName].
- */
-Future initializeMessages(localeName, [String source = 'messages_']) {
-  initializeInternalMessageLookup(
-      () => new MessageLookupLocal(localeName, source));
-  _initializeMessagesForLocale(localeName);
-  return new Future.immediate(null);
-}
-
-void _initializeMessagesForLocale(String localeName) {}
-
-class MessageLookupLocal {
-  /** Prevent infinite recursion when looking up the message. */
-  bool _lookupInProgress = false;
-
-  /** The libraries we can look in for internationalization messages. */
-  Map<String, LibraryMirror> _libraries;
-
-  /** The prefix used to find libraries that contain localized messages.
-   * So, if this is 'messages_' we would look for messages for the locale
-   * 'pt_BR' in a library named 'messages_pt_BR'.
-   */
-  String _sourcePrefix;
-
-  /**
-   * Constructor. The [localeName] is of the form 'en' or 'en_US'.
-   *The [source] parameter defines the prefix that is used to find
-   * libraries that contain localized messages. So with the default value of
-   * 'messages_', we would look for messages for the locale 'pt_BR' in a library
-   * named 'messages_pt_BR'.
-   */
-  MessageLookupLocal(String localeName, this._sourcePrefix) {
-    _libraries = currentMirrorSystem().libraries;
-  }
-
-  /**
-   * Return the localized version of a message. We are passed the original
-   * version of the message, which consists of a
-   * [message_str] that will be translated, and which may be interpolated
-   * based on one or more variables, a [desc] providing a description of usage
-   * for the [message_str], and a map of [examples] for each data element to be
-   * substituted into the message.
-   *
-   * For example, if message="Hello, $name", then
-   * examples = {'name': 'Sparky'}. If not using the user's default locale, or
-   * if the locale is not easily detectable, explicitly pass [locale].
-   *
-   * The values of [desc] and [examples] are not used at run-time but are only
-   * made available to the translators, so they MUST be simple Strings available
-   * at compile time: no String interpolation or concatenation.
-   * The expected usage of this is inside a function that takes as parameters
-   * the variables used in the interpolated string.
-   *
-   * Ultimately, the information about the enclosing function and its arguments
-   * will be extracted automatically but for the time being it must be passed
-   * explicitly in the [name] and [args] arguments.
-   */
-  String lookupMessage(String message_str, [final String desc='',
-      final Map examples=const {}, String locale,
-      String name, List<String> args]) {
-    if (name == null) return message_str;
-    // The translations also make use of Intl.message, so we need to not
-    // recurse and just stop when we find the first substitution.
-    if (_lookupInProgress) return message_str;
-    _lookupInProgress = true;
-    var result;
-    try {
-      // TODO(alanknight): Look up alternate forms, e.g. en for en_US
-      var actualLocale = (locale == null) ? Intl.getCurrentLocale() : locale;
-      LibraryMirror messagesForThisLocale =
-          _libraries['$_sourcePrefix$actualLocale'];
-      if (messagesForThisLocale == null) return message_str;
-      MethodMirror localized = messagesForThisLocale.functions[name];
-      if (localized == null) return message_str;
-      result = messagesForThisLocale.invoke(localized.simpleName, args);
-      }
-    finally {
-      _lookupInProgress = false;
-    }
-    return result.value.reflectee;
-  }
-}