Changeset b9f422 for molecuilder/src/Patterns

Timestamp:

Feb 5, 2010, 12:43:39 PM (16 years ago)

Author:

Tillmann Crueger <crueger@…>

Children:

181488

Parents:

8501eb

Message:

Made the Observer RAII-Pattern more secure.

File:

• molecuilder/src/Patterns/Observer.hpp (modified) (1 diff)

molecuilder/src/Patterns/Observer.hpp

@@ -85 +85 @@
 };
 
-
-#define OBSERVE Observable::_Observable_protector _scope_obs_protector(this)
+// extra macro is necessary to work with __LINE__
+#define PASTE(a,b) PASTE_HELPER(a,b)
+#define PASTE_HELPER(a,b) a ## b
+#define OBSERVE Observable::_Observable_protector PASTE(_scope_obs_protector_,__LINE__)(this)
 // deprecated macros from before RAII was used
 //#define START_OBSERVER Observable::start_observer_internal(this);do{do{}while(0)