Updated message formatting to be more compatible with Dart string interpolation.

lib/i18n/intl.dart

+/**
+ * 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.
+ *
+ */
+
+#library('Intl');
+#import('date_format.dart');
+#import('message_format.dart');
+
+class Intl {
+
+  /**
+   * As yet not clearly defined variable for holding onto our current locale,
+   * which may actually be a list of locales, or have different information
+   * for different aspects of internationalization (e.g. German locale but with
+   * Canadian date format)
+   * TODO(alanknight) Actually make this class do something with locales,
+   * just a skeleton right now.

[Emily Fortuna, 2012/06/07 21:33:36]

move TODO out of doc comments.

[Alan Knight, 2012/06/07 21:58:53]

Done.

+   */
+  var _locale;
+
+  /**
+   * Constructor
+   */
+  Intl([this._locale]);
+
+   /**
+    * Methods to return appropriate format objects.
+   */

[Emily Fortuna, 2012/06/07 21:33:36]

add one more space so that this asterisk lines up with the one above.

[Alan Knight, 2012/06/07 21:58:53]

Done.

+   DateFormat date() => new DateFormat.fullDate();
+   DateFormat time() => new DateFormat.fullTime();
+   DateFormat dateTime() => new DateFormat.fullDateTime();
+   MessageFormat message() => new MessageFormat();
+
+   /**
+    * Support methods for message formatting.
+    */
+  String plural(num howMany, Map actions) {

[Emily Fortuna, 2012/06/07 21:33:36]

Now string is indented 3 spaces. Add back the spacing here, please. It was just
the return statements that we mis-indented. Can we set up some setting on your
editor so that it automatically indents correctly with the two spaces? I've set
up my .vimrc to do this, and I'm certain sure others have this set up in other
IDEs.

[Alan Knight, 2012/06/07 21:58:53]

String looks correctly indented to me. It looks like the comments above weren't.
I did set up the emacs mode now and that seems to think it knows what to do.
Hopefully it and the Dart editor will do things correctly going forward. Right
now, fixed the comments and the not-getters-anymore up above.

+    var desiredKey = howMany.toString();
+    for (var key in actions.getKeys()) {
+        if(desiredKey == key) return actions[key];
+    }
+    if (actions.containsKey('other')) {
+      return actions['other'];
+    } else {
+      return '';
+    }
+  }
+
+  String select(String choice, Map actions) {
+    for (var key in actions.getKeys()) {
+      if (choice == key) return actions[key];
+    }
+    return '';
+  }
+}