Changeset 8fc9b6 for molecuilder/src/Patterns

Timestamp:

Feb 2, 2010, 4:22:22 PM (16 years ago)

Author:

Tillmann Crueger <crueger@…>

Children:

4272f0

Parents:

f1ef9cc

Message:

Made more methods of the molecule observable

File:

• molecuilder/src/Patterns/Observer.hpp (modified) (2 diffs)

molecuilder/src/Patterns/Observer.hpp

@@ -20 +20 @@
  * Observation blocks from there, these functions wont trigger notifications. Only the end
  * of the final observation block triggers the update of Observers.
+ *
+ * Returning from observed code should be done using the RETURN_OBSERVER() macro. This way the Observer mechanism
+ * is notified that the method is left.
  *
  * Each observerable can have sub-observables. When one of these sub-observables changes and
@@ -78 +81 @@
 #define START_OBSERVER Observable::start_observer_internal(this);do{do{}while(0)
 #define FINISH_OBSERVER }while(0);Observable::finish_observer_internal(this)
+#define RETURN_OBSERVER( retval ) do{Observable::finish_observer_internal(this); return (retval);}while(0)
 #endif /* OBSERVER_HPP_ */