Add support for Intl.select

pkg/intl/test/message_extraction/make_hardcoded_translation.dart

 #!/usr/bin/env dart
 // Copyright (c) 2013, 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.
 
 /**
  * This simulates a translation process, reading the messages generated
  * from extract_message.dart for the files sample_with_messages.dart and
  * part_of_sample_with_messages.dart and writing out hard-coded translations for
  * German and French locales.
@@ skipping 85 matching lines @@
         ['male', 'homme'],
         ['female', 'femme'],
         ['other', 'autre'],
       ], null)),
   "nestedOuter" : writer.write ( new Plural.from("number",
       [
         ['other', new Gender.from("gen",
             [["male", "\$number homme"], ["other", "\$number autre"]], null),
         ]
       ], null)),
+  "outerSelect" : writer.write(new Select.from("currency",
+      [
+        ['CDN', '\$amount dollars Canadiens'],
+        ['other', '\$amount certaine devise ou autre.'],
+      ], null)),
+  "nestedSelect" : writer.write(new Select.from("currency",
+      [
+        ['CDN', new Plural.from('amount',
+            [
+              ["other", '\$amount dollars Canadiens'],
+              ["one", '\$amount dollar Canadien'],
+            ], null)
+        ],
+        ['other', 'N''importe quoi'],
+      ], null)),
 };
 
 /** A list of the German translations that we will produce. */
 var german = {
   "types" : r"$a, $b, $c",
   "multiLine" : "Dieser String erstreckt sich über mehrere Zeilen erstrecken.",
   "message2" : r"Eine weitere Meldung mit dem Parameter $x",
   "alwaysTranslated" : "Diese Zeichenkette wird immer übersetzt",
   "message1" : "Dies ist eine Nachricht",
   "leadingQuotes" : "\"Sogenannt\"",
@@ skipping 51 matching lines @@
         ['male', 'Mann'],
         ['female', 'Frau'],
         ['other', 'andere'],
       ], null)),
   "nestedOuter" : writer.write (new Plural.from("number",
       [
         ['other', new Gender.from("gen",
           [["male", "\$number Mann"], ["other", "\$number andere"]], null),
         ]
        ], null)),
+  "outerSelect" : writer.write(new Select.from("currency",
+      [
+        ['CDN', '\$amount Kanadischen dollar'],
+        ['other', '\$amount einige Währung oder anderen.'],
+      ], null)),
+  "nestedSelect" : writer.write(new Select.from("currency",
+      [
+        ['CDN', new Plural.from('amount',
+            [
+              ["other", '\$amount Kanadischen dollar'],
+              ["one", '\$amount Kanadischer dollar'],
+            ], null)
+        ],
+        ['other', 'whatever'],
+      ], null)),
 };
 
 /** The output directory for translated files. */
 String targetDir;
 
 /**
  * Generate a translated json version from [originals] in [locale] looking
  * up the translations in [translations].
  */
 void translate(List originals, String locale, Map translations) {
@@ skipping 17 matching lines @@
   parser.addOption("output-dir", defaultsTo: '.',
       callback: (value) => targetDir = value);
   parser.parse(args);
 
   var fileArgs = args.where((x) => x.contains('.json'));
 
   var messages = json.parse(new File(fileArgs.first).readAsStringSync());
   translate(messages, "fr", french);
   translate(messages, "de_DE", german);
 }