refactoring

[rrq/rrqmisc.git] / vector / View.h

diff --git a/vector/View.h b/vector/View.h
index 92e38e4bc58c681b1d6321d96e04fe62dc9babb8..e60ff8e56ad871530eacca4582a0c962d7591751 100644 (file)
--- a/vector/View.h
+++ b/vector/View.h
@@ -1,5 +1,19 @@
 #ifndef View_H
 #define View_H
 
+/**
+ * \brief Create a ViewQuery for monitoring the binding stream of a
+ * sub query.
+ *
+ * \param q is the sub query to monitor.
+ *
+ * \returns the ViewQuery qua Query.
+ *
+ * A ViewQuery tracks the binding succession of a sub query, through
+ * each initial, repeated subsequent and final restore sequence, in
+ * order to tell if a binding is new or lost relative to the previous
+ * sequence. The ViewQuery is
+ */
+extern Query *View_create(Query *q);
 
 #endif