Ticket #158: null_445b86e6bb9f.patch

lemon/bfs.h

@@ -322 +322 @@
     ///\param g The digraph the algorithm runs on.
     Bfs(const Digraph &g) :
       G(&g),
-      _pred(NULL), local_pred(false),
-      _dist(NULL), local_dist(false),
-      _reached(NULL), local_reached(false),
-      _processed(NULL), local_processed(false)
+      _pred(0), local_pred(false),
+      _dist(0), local_dist(false),
+      _reached(0), local_reached(false),
+      _processed(0), local_processed(false)
     { }
 
     ///Destructor.

lemon/dfs.h

@@ -321 +321 @@
     ///\param g The digraph the algorithm runs on.
     Dfs(const Digraph &g) :
       G(&g),
-      _pred(NULL), local_pred(false),
-      _dist(NULL), local_dist(false),
-      _reached(NULL), local_reached(false),
-      _processed(NULL), local_processed(false)
+      _pred(0), local_pred(false),
+      _dist(0), local_dist(false),
+      _reached(0), local_reached(false),
+      _processed(0), local_processed(false)
     { }
 
     ///Destructor.

lemon/dijkstra.h

@@ -479 +479 @@
     ///\param _length The length map used by the algorithm.
     Dijkstra(const Digraph& _g, const LengthMap& _length) :
       G(&_g), length(&_length),
-      _pred(NULL), local_pred(false),
-      _dist(NULL), local_dist(false),
-      _processed(NULL), local_processed(false),
-      _heap_cross_ref(NULL), local_heap_cross_ref(false),
-      _heap(NULL), local_heap(false)
+      _pred(0), local_pred(false),
+      _dist(0), local_dist(false),
+      _processed(0), local_processed(false),
+      _heap_cross_ref(0), local_heap_cross_ref(false),
+      _heap(0), local_heap(false)
     { }
 
     ///Destructor.

lemon/time_measure.h

@@ -187 +187 @@
     ///The time ellapsed since the last call of stamp()
     TimeStamp ellapsed() const
     {
-      TimeStamp t(NULL);
+      TimeStamp t(0);
       return t-*this;
     }
 
@@ -544 +544 @@
   ///and <tt>2*min_time</tt>.
   ///\param f the function object to be measured.
   ///\param min_time the minimum total running time.
-  ///\retval num if it is not \c NULL, then the actual
+  ///\retval num if it is set, then the actual
   ///        number of execution of \c f will be written into <tt>*num</tt>.
-  ///\retval full_time if it is not \c NULL, then the actual
+  ///\retval full_time if it is set, then the actual
   ///        total running time will be written into <tt>*full_time</tt>.
   ///\return The average running time of \c f.
 
   template<class F>
-  TimeStamp runningTimeTest(F f,double min_time=10,unsigned int *num = NULL,
+  TimeStamp runningTimeTest(F f,double min_time=10, unsigned int *num=0,
                             TimeStamp *full_time=NULL)
   {
     TimeStamp full;