Dartdoc and Apidoc updated to use dart2js through the mirror system.

lib/compiler/implementation/compiler.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.
 
 
 /**
  * If true, print a warning for each method that was resolved, but not
  * compiled.
  */
 final bool REPORT_EXCESS_RESOLUTION = false;
@@ skipping 868 matching lines @@
   abstract void reportDiagnostic(SourceSpan span, String message,
                                  api.Diagnostic kind);
 
   SourceSpan spanFromTokens(Token begin, Token end, [Uri uri]) {
     if (begin === null || end === null) {
       // TODO(ahe): We can almost always do better. Often it is only
       // end that is null. Otherwise, we probably know the current
       // URI.
       throw 'Cannot find tokens to produce error message.';
     }
-    if (uri === null) {
+    if (uri === null && currentElement !== null) {
       uri = currentElement.getCompilationUnit().script.uri;
     }
     return SourceSpan.withCharacterOffsets(begin, end,
       (beginOffset, endOffset) => new SourceSpan(uri, beginOffset, endOffset));
   }
 
   SourceSpan spanFromNode(Node node, [Uri uri]) {
     return spanFromTokens(node.getBeginToken(), node.getEndToken(), uri);
   }
 
@@ skipping 91 matching lines @@
   static withCharacterOffsets(Token begin, Token end,
                      f(int beginOffset, int endOffset)) {
     final beginOffset = begin.charOffset;
     final endOffset = end.charOffset + end.slowCharCount;
 
     // [begin] and [end] might be the same for the same empty token. This
     // happens for instance when scanning '$$'.
     assert(endOffset >= beginOffset);
     return f(beginOffset, endOffset);
   }
+
+  String toString() {

[kasperl, 2012/07/06 12:40:41]

Use => notation?

[Johnni Winther, 2012/07/09 14:57:18]

Done.

+    return 'SourceSpan($uri,$begin,$end)';
+  }
 }