Changeset 6536 for code/trunk/src/libraries/util/Singleton.h

Timestamp:

Mar 16, 2010, 11:22:36 AM (14 years ago)

Author:

rgrieder

Message:

Merged revisions 6430-6440 from the gamestate branch to the trunk.
This adds keybindings merging functionality.

(from log of r6437)
When running development builds, the keybinder will merge the local file and the one from the data folder.
Catch: if you want to remove a binding, you'll have to write "NoBinding" (not case sensitive) to override the default command

The keybind command already does that for you though.

Location:

code/trunk

Files:

• . (modified) (1 prop)
• src/libraries/util/Singleton.h (modified) (3 diffs)

code/trunk/src/libraries/util/Singleton.h

@@ -51 +51 @@
         static T& getInstance()
         {
-            assert(T::singletonPtr_s != 0);
+            assert(T::singletonPtr_s != NULL);
             return *T::singletonPtr_s;
+        }
+
+        //! Tells whether the singleton has been created
+        static bool exists()
+        {
+            return (T::singletonPtr_s != NULL);
         }
 
@@ -68 +74 @@
         Singleton()
         {
-            assert(T::singletonPtr_s == 0);
+            assert(T::singletonPtr_s == NULL);
             T::singletonPtr_s = static_cast<T*>(this);
         }
@@ -75 +81 @@
         ~Singleton()
         {
-            assert(T::singletonPtr_s != 0);
-            T::singletonPtr_s = 0;
+            assert(T::singletonPtr_s != NULL);
+            T::singletonPtr_s = NULL;
         }