Changeset 913:2f9d9bcc1867 in lemon for lemon/bits/map_extender.h

Timestamp:

02/26/10 17:08:30 (14 years ago)

Author:

Alpar Juttner <alpar@…>

Branch:

1.1

Parents:

908:c6f725eff737 (diff), 912:37f440367057 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Phase:

public

Message:

Merge 4 backouts (#50, #312)

Files:

• lemon/bits/map_extender.h (modified) (2 diffs)
• lemon/bits/map_extender.h (modified) (6 diffs)

lemon/bits/map_extender.h

@@ -50 +50 @@
     typedef typename Parent::ConstReference ConstReference;
 
-    typedef typename Parent::ReferenceMapTag ReferenceMapTag;
-
     class MapIt;
     class ConstMapIt;
@@ -194 +192 @@
     typedef typename Parent::ConstReference ConstReference;
 
-    typedef typename Parent::ReferenceMapTag ReferenceMapTag;
-
     class MapIt;
     class ConstMapIt;

lemon/bits/map_extender.h

@@ -83 +83 @@
       typedef typename Map::Value Value;
 
-      MapIt() {}
-
-      MapIt(Invalid i) : Parent(i) { }
-
-      explicit MapIt(Map& _map) : map(_map) {
-        map.notifier()->first(*this);
+      MapIt() : map(NULL) {}
+
+      MapIt(Invalid i) : Parent(i), map(NULL) {}
+
+      explicit MapIt(Map& _map) : map(&_map) {
+        map->notifier()->first(*this);
       }
 
       MapIt(const Map& _map, const Item& item)
+        : Parent(item), map(&_map) {}
+
+      MapIt& operator++() {
+        map->notifier()->next(*this);
+        return *this;
+      }
+
+      typename MapTraits<Map>::ConstReturnValue operator*() const {
+        return (*map)[*this];
+      }
+
+      typename MapTraits<Map>::ReturnValue operator*() {
+        return (*map)[*this];
+      }
+
+      void set(const Value& value) {
+        map->set(*this, value);
+      }
+
+    protected:
+      Map* map;
+
+    };
+
+    class ConstMapIt : public Item {
+      typedef Item Parent;
+
+    public:
+
+      typedef typename Map::Value Value;
+
+      ConstMapIt() : map(NULL) {}
+
+      ConstMapIt(Invalid i) : Parent(i), map(NULL) {}
+
+      explicit ConstMapIt(Map& _map) : map(&_map) {
+        map->notifier()->first(*this);
+      }
+
+      ConstMapIt(const Map& _map, const Item& item)
         : Parent(item), map(_map) {}
 
-      MapIt& operator++() {
-        map.notifier()->next(*this);
+      ConstMapIt& operator++() {
+        map->notifier()->next(*this);
         return *this;
       }
@@ -103 +143 @@
       }
 
-      typename MapTraits<Map>::ReturnValue operator*() {
-        return map[*this];
-      }
-
-      void set(const Value& value) {
-        map.set(*this, value);
-      }
-
-    protected:
-      Map& map;
-
-    };
-
-    class ConstMapIt : public Item {
-      typedef Item Parent;
-
-    public:
-
-      typedef typename Map::Value Value;
-
-      ConstMapIt() {}
-
-      ConstMapIt(Invalid i) : Parent(i) { }
-
-      explicit ConstMapIt(Map& _map) : map(_map) {
-        map.notifier()->first(*this);
-      }
-
-      ConstMapIt(const Map& _map, const Item& item)
-        : Parent(item), map(_map) {}
-
-      ConstMapIt& operator++() {
-        map.notifier()->next(*this);
-        return *this;
-      }
-
-      typename MapTraits<Map>::ConstReturnValue operator*() const {
-        return map[*this];
-      }
-
-    protected:
-      const Map& map;
+    protected:
+      const Map* map;
     };
 
@@ -151 +151 @@
 
     public:
-
-      ItemIt() {}
-
-      ItemIt(Invalid i) : Parent(i) { }
-
-      explicit ItemIt(Map& _map) : map(_map) {
-        map.notifier()->first(*this);
+      ItemIt() : map(NULL) {}
+
+
+      ItemIt(Invalid i) : Parent(i), map(NULL) {}
+
+      explicit ItemIt(Map& _map) : map(&_map) {
+        map->notifier()->first(*this);
       }
 
       ItemIt(const Map& _map, const Item& item)
-        : Parent(item), map(_map) {}
+        : Parent(item), map(&_map) {}
 
       ItemIt& operator++() {
-        map.notifier()->next(*this);
-        return *this;
-      }
-
-    protected:
-      const Map& map;
+        map->notifier()->next(*this);
+        return *this;
+      }
+
+    protected:
+      const Map* map;
 
     };
@@ -228 +228 @@
       typedef typename Map::Value Value;
 
-      MapIt() {}
-
-      MapIt(Invalid i) : Parent(i) { }
-
-      explicit MapIt(Map& _map) : map(_map) {
-        map.graph.first(*this);
+      MapIt() : map(NULL) {}
+
+      MapIt(Invalid i) : Parent(i), map(NULL) { }
+
+      explicit MapIt(Map& _map) : map(&_map) {
+        map->graph.first(*this);
       }
 
       MapIt(const Map& _map, const Item& item)
-        : Parent(item), map(_map) {}
+        : Parent(item), map(&_map) {}
 
       MapIt& operator++() {
-        map.graph.next(*this);
+        map->graph.next(*this);
         return *this;
       }
 
       typename MapTraits<Map>::ConstReturnValue operator*() const {
-        return map[*this];
+        return (*map)[*this];
       }
 
       typename MapTraits<Map>::ReturnValue operator*() {
-        return map[*this];
+        return (*map)[*this];
       }
 
       void set(const Value& value) {
-        map.set(*this, value);
-      }
-
-    protected:
-      Map& map;
+        map->set(*this, value);
+      }
+
+    protected:
+      Map* map;
 
     };
@@ -268 +268 @@
       typedef typename Map::Value Value;
 
-      ConstMapIt() {}
-
-      ConstMapIt(Invalid i) : Parent(i) { }
-
-      explicit ConstMapIt(Map& _map) : map(_map) {
-        map.graph.first(*this);
+      ConstMapIt() : map(NULL) {}
+
+      ConstMapIt(Invalid i) : Parent(i), map(NULL) { }
+
+      explicit ConstMapIt(Map& _map) : map(&_map) {
+        map->graph.first(*this);
       }
 
       ConstMapIt(const Map& _map, const Item& item)
-        : Parent(item), map(_map) {}
+        : Parent(item), map(&_map) {}
 
       ConstMapIt& operator++() {
-        map.graph.next(*this);
+        map->graph.next(*this);
         return *this;
       }
 
       typename MapTraits<Map>::ConstReturnValue operator*() const {
-        return map[*this];
-      }
-
-    protected:
-      const Map& map;
+        return (*map)[*this];
+      }
+
+    protected:
+      const Map* map;
     };
 
@@ -296 +296 @@
 
     public:
-
-      ItemIt() {}
-
-      ItemIt(Invalid i) : Parent(i) { }
-
-      explicit ItemIt(Map& _map) : map(_map) {
-        map.graph.first(*this);
+      ItemIt() : map(NULL) {}
+
+
+      ItemIt(Invalid i) : Parent(i), map(NULL) { }
+
+      explicit ItemIt(Map& _map) : map(&_map) {
+        map->graph.first(*this);
       }
 
       ItemIt(const Map& _map, const Item& item)
-        : Parent(item), map(_map) {}
+        : Parent(item), map(&_map) {}
 
       ItemIt& operator++() {
-        map.graph.next(*this);
-        return *this;
-      }
-
-    protected:
-      const Map& map;
+        map->graph.next(*this);
+        return *this;
+      }
+
+    protected:
+      const Map* map;
 
     };