add support for template repeat

lib/src/info.dart

Index: lib/src/info.dart
diff --git a/lib/src/info.dart b/lib/src/info.dart
index c01bbcfe2de52d5e4b98f1c1807a2d5eeb78575e..60629f4a4ccadd78cf6bf032516a099e91566a46 100644
--- a/lib/src/info.dart
+++ b/lib/src/info.dart
@@ -374,10 +374,10 @@ class ElementInfo extends NodeInfo<Element> {
   final Set<String> removeAttributes = new Set<String>();
 
   /** Whether the template element has `iterate="... in ...". */
-  bool get hasIterate => false;
+  bool get hasLoop => false;
 
   /** Whether the template element has an `if="..."` conditional. */
-  bool get hasIfCondition => false;
+  bool get hasCondition => false;
 
   bool get isTemplateElement => false;
 
@@ -397,8 +397,8 @@ class ElementInfo extends NodeInfo<Element> {
       'childrenCreatedInCode: $childrenCreatedInCode, '
       'component: $component, '
       'descendantHasBinding: $descendantHasBinding, '
-      'hasIterate: $hasIterate, '
-      'hasIfCondition: $hasIfCondition, '
+      'hasLoop: $hasLoop, '
+      'hasCondition: $hasCondition, '
       'attributes: $attributes, '
       'events: $events>';
 }
@@ -546,10 +546,18 @@ class TemplateInfo extends ElementInfo {
    */
   final String loopItems;
 
+  /**
+   * True if this is a repeat. Otherwise, it is an iterate.

[Siggi Cherem (dart-lang), 2013/04/05 20:09:24]

maybe clarify that this is only if 'hasLoop' is true, otherwise 'isRepeat' is
irrelevant

[Jennifer Messerly, 2013/04/05 20:34:36]

thanks, clarified.

+   *
+   * For template elements, the two are equivalent, but for template attributes
+   * repeat is more expressive.
+   */
+  final bool isRepeat;
+
   TemplateInfo(Node node, ElementInfo parent,
-      {this.ifCondition, this.loopVariable, this.loopItems})
+      {this.ifCondition, this.loopVariable, this.loopItems, this.isRepeat})
       : super(node, parent) {
-    childrenCreatedInCode = hasIfCondition || hasIterate;
+    childrenCreatedInCode = hasCondition || hasLoop;
   }
 
   /**
@@ -558,9 +566,9 @@ class TemplateInfo extends ElementInfo {
    */
   bool get isTemplateElement => node.tagName == 'template';
 
-  bool get hasIfCondition => ifCondition != null;
+  bool get hasCondition => ifCondition != null;
 
-  bool get hasIterate => loopVariable != null;
+  bool get hasLoop => loopVariable != null;
 
   String toString() => '#<TemplateInfo ${super.toString()}'
       'ifCondition: $ifCondition, '