New analyzer snapshot with MapIterator.

pkg/analyzer/lib/src/generated/html.dart

 // Copyright (c) 2014, 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 code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.html;
 
 import 'dart:collection';
@@ skipping 1235 matching lines @@
           return text.substring(1, len - 1);
         } else {
           return text.substring(1);
         }
       }
     }
     return text;
   }
 
   /**
+   * Answer the offset of the value after the leading quote.
+   *
+   * @return the offset of the value, or `-1` if the value is not specified
+   */
+  int get textOffset {
+    if (_value == null) {
+      return -1;
+    }
+    String text = _value.lexeme;
+    if (StringUtilities.startsWithChar(text, 0x22) || StringUtilities.startsWithChar(text, 0x27)) {
+      return _value.offset + 1;
+    }
+    return _value.offset;
+  }
+
+  /**
    * Answer the attribute value token. A properly formed value will start and end with matching
    * quote characters, but the value returned may not be properly formed.
    *
    * @return the value token or `null` if this represents a badly formed attribute
    */
   Token get valueToken => _value;
 
   @override
   void visitChildren(XmlVisitor visitor) {
   }
@@ skipping 739 matching lines @@
     super.element = element;
   }
 
   @override
   void visitChildren(XmlVisitor visitor) {
     for (XmlTagNode node in _tagNodes) {
       node.accept(visitor);
     }
   }
 }