Changes in libcfa/src/bits/containers.hfa [92e7631:768bd556]

File:

• libcfa/src/bits/containers.hfa (modified) (3 diffs)

libcfa/src/bits/containers.hfa

@@ -146 +146 @@
         static inline forall( dtype T | is_node(T) ) {
                 void ?{}( __queue(T) & this ) with( this ) {
-                        head{ 1p };
+                        head{ 0p };
                         tail{ &head };
-                        verify(*tail == 1p);
                 }
 
                 void append( __queue(T) & this, T * val ) with( this ) {
                         verify(tail != 0p);
-                        verify(*tail == 1p);
                         *tail = val;
                         tail = &get_next( *val );
-                        *tail = 1p;
                 }
 
                 T * pop_head( __queue(T) & this ) {
-                        verify(*this.tail == 1p);
                         T * head = this.head;
-                        if( head != 1p ) {
+                        if( head ) {
                                 this.head = get_next( *head );
-                                if( get_next( *head ) == 1p ) {
+                                if( !get_next( *head ) ) {
                                         this.tail = &this.head;
                                 }
                                 get_next( *head ) = 0p;
-                                verify(*this.tail == 1p);
-                                verify( get_next(*head) == 0p );
-                                return head;
-                        }
-                        verify(*this.tail == 1p);
-                        return 0p;
+                        }
+                        return head;
                 }
 
@@ -188 +180 @@
                         get_next( *val ) = 0p;
 
-                        verify( (head == 1p) == (&head == tail) );
-                        verify( *tail == 1p );
+                        verify( (head == 0p) == (&head == tail) );
+                        verify( *tail == 0p );
                         return val;
                 }
@@ -274 +266 @@
                         return this.head != 0;
                 }
-
-                void move_to_front( __dllist(T) & src, __dllist(T) & dst, T & node ) {
-                        remove    (src, node);
-                        push_front(dst, node);
-                }
         }
         #undef next