Adds facilities for extracting Intl.message calls and generating code from translations

pkg/intl/lib/message_lookup_local.dart

Index: pkg/intl/lib/message_lookup_local.dart
diff --git a/pkg/intl/lib/message_lookup_local.dart b/pkg/intl/lib/message_lookup_local.dart
index e8a0e97ebb09ba3df15a9ebc00fe9ca01a726416..cea67a257649e32d11db5854c3cf6f77a96ce62a 100644
--- a/pkg/intl/lib/message_lookup_local.dart
+++ b/pkg/intl/lib/message_lookup_local.dart
@@ -89,13 +89,13 @@ class MessageLookupLocal {
    * will be extracted automatically but for the time being it must be passed
    * explicitly in the [name] and [args] arguments.
    */
-  Future<String> lookupMessage(String message_str, [final String desc='',
+  String lookupMessage(String message_str, [final String desc='',
       final Map examples=const {}, String locale,
       String name, List<String> args]) {
-    if (name == null) return new Future.immediate(message_str);
+    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 new Future.immediate(message_str);
+    if (_lookupInProgress) return message_str;
     _lookupInProgress = true;
     var result;
     try {
@@ -110,14 +110,14 @@ class MessageLookupLocal {
       LibraryMirror messagesForThisLocale =
           _libraries['$_sourcePrefix$verifiedLocale'];
       if (messagesForThisLocale == null) {
-        return new Future.immediate(message_str);
+        return message_str;
       }
       MethodMirror localized = messagesForThisLocale.functions[name];
-      if (localized == null) return new Future.immediate(message_str);
+      if (localized == null) return message_str;
       result = messagesForThisLocale.invoke(localized.simpleName, args);
     } finally {
       _lookupInProgress = false;
     }
-    return result.then((value) => value.reflectee);
+    return deprecatedFutureValue(result).reflectee;

[Emily Fortuna, 2013/03/13 18:54:43]

what's the plan for getting rid of this call? Need to add a TODO?

[Alan Knight, 2013/03/14 17:49:05]

Oops. This whole file should have been deleted. message_lookup_by_library is a
modified version of it, and looking up intl libraries via mirrors was a stopgap
that's removed in favor of the code generation/lazy loading approach.

   }
 }