Changeset 4754 in orxonox.OLD

Timestamp:

Jul 1, 2005, 7:22:31 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: implemented a very slow exists function for ClassList

Location:

orxonox/trunk/src

Files:

• defs/class_id.h (modified) (1 diff)
• lib/lang/class_list.cc (modified) (1 diff)
• lib/lang/class_list.h (modified) (1 diff)

orxonox/trunk/src/defs/class_id.h

@@ -49 +49 @@
 typedef enum ClassID
 {
+  // the Nothing CLASS (NULL)
+  CL_NULL                 =    0x00000000,
+
   // superclasses
   CL_MASK_SUPER_CLASS     =    0xff000000,

orxonox/trunk/src/lib/lang/class_list.cc

@@ -108 +108 @@
 
 /**
+ * checks if the BaseObject* object exists.
+ * @param object the Pointer to a BaseObject to check if it exists
+ * @param classID if not CL_NULL it will only search through a specific type of Objects. Otherwise it will be searched everywhere.
+ * @return true, if the Object Exists in the specified ClassID, false otherwise
+ * @todo: speed this up!!
+ */
+bool ClassList::exists(BaseObject* object, long classID)
+{
+  if(unlikely(ClassList::first == NULL))
+    return false;
+  else
+  {
+    ClassList* tmp = ClassList::first;
+    while (likely(tmp != NULL))
+    {
+      if (tmp->classID == classID || classID == CL_NULL)
+      {
+        tIterator<BaseObject>* iterator = tmp->objectList->getIterator();
+        BaseObject* enumBO = iterator->nextElement();
+        while (enumBO)
+        {
+          if (enumBO == object)
+            return true;
+          enumBO = iterator->nextElement();
+        }
+        delete iterator;
+        break;
+      }
+      tmp = tmp->next;
+    }
+  }
+  return false;
+}
+
+
+/**
  * Print out some very nice debug information
  */

orxonox/trunk/src/lib/lang/class_list.h

@@ -30 +30 @@
     static void removeFromClassList(BaseObject* objectPointer);
 
+    bool exists(BaseObject* object, long classID = CL_NULL);
+
     static void debug(unsigned int debugLevel = 0);