Adds flushing of collection attributes for incremental/param.

src/jastadd/incremental/IncrementalNotification.jadd

@@ -42,6 +42,7 @@
     tt.expand("ASTDecl.incValueAffectedMethod", out);
 
     tt.bind("AttrFlushChecks", emitAttrFlushChecksString());
+    tt.bind("CollAttrFlushChecks", emitCollAttrFlushChecksString());
     tt.expand("ASTDecl.incReactToDepChangeMethod", out);
 
     tt.bind("FlushAttrs", emitFlushAttrsString());
@@ -206,6 +207,31 @@
     return res.toString();
   }
 
+  /**
+   * Creates string with code checking if a collection attribute should be
+   * flushed and dependencies notified.
+   */
+  public String ASTDecl.emitCollAttrFlushChecksString() {
+    if (config().incrementalLevelNode() || config().incrementalLevelRegion()) {
+      return "";
+    }
+    StringBuffer res = new StringBuffer();
+    TemplateContext tt = templateContext();
+    boolean firstAttr = true;
+    for (int k = 0; k < getNumCollDecl(); k++) {
+      CollDecl attr = getCollDecl(k);
+      res.append(firstAttr ? "" : "else ");
+      tt.bind("AttrSign", attr.signature());
+      tt.bind("AttrType", attr.type());
+      tt.bind("AttrResetVisit", attr.resetVisit());
+      tt.bind("AttrResetCache", attr.resetCache());
+      tt.bind("CollectionReset", collectionReset());
+      res.append(tt.expand("ASTDecl.collAttrFlushCheck"));
+      firstAttr = false;
+    }
+    return res.toString();
+  }
+
   /**
    * Creates string with code flushing attributes.
    */

src/template/incremental/Notification.tt

@@ -176,9 +176,9 @@ $endif
 ASTDecl.incChangeFlush = [[
 $if(IncrementalChangeFlush)
 
-// flush children
 $if(IncrementalLevelParam)
 $if(#isASTNodeDecl)
+// flush children
 if (attrID.equals("getChild")) {
   int i = (Integer)_parameters;
   getChild_handler[i].notifyDependencies();
@@ -214,11 +214,23 @@ handler.notifyDependencies();
 $endif
 $endif
 
+$CollAttrFlushChecks
 $AttrFlushChecks
 
 $endif
 ]]
 
+ASTDecl.collAttrFlushCheck = [[
+$if(IncrementalLevelParam)
+if (attrID.equals("$AttrSign") && $(AttrSign)_computed) {
+  $AttrResetVisit
+  $AttrResetCache
+  $CollectionReset
+  $(AttrSign)_handler.notifyDependencies();
+}
+$endif
+]]
+
 ASTDecl.attrFlushCheck = [[
 $if(IncrementalLevelParam)
 $if(IsParameterized)