Changes in libcfa/src/bits/collection.hfa [5e82d56:636d3715]

File:

• libcfa/src/bits/collection.hfa (modified) (4 diffs)

libcfa/src/bits/collection.hfa

@@ -13 +13 @@
         // return true iff *this is an element of a collection
         bool listed( Colable & co ) with( co ) {                        // pre: this != 0
-                return next != 0;
+                return next != 0p;
         }
 
@@ -23 +23 @@
                 return cp->next;
         }
+
+        forall( dtype T ) {
+                T *& Next( T * n ) {
+                        return (T *)Next( (Colable *)n );
+                }
+
+                bool listed( T * n ) {
+                        return Next( (Colable *)n ) != 0p;
+                }
+        } // distribution
 } // distribution
+
 
 struct Collection {
@@ -41 +52 @@
                 return root == 0p;
         }
+
         void * head( Collection & collection ) with( collection ) {
                 return root;
@@ -55 +67 @@
                 curr = 0p;
         } // post: elts = null
+
+        forall( dtype T ) {
+                T * Curr( ColIter & ci ) with( ci ) {
+                        return (T *)curr;
+                }
+        } // distribution
 } // distribution