Fix #45: don't send tokens to deckstats.

common/decklist.h

@@ -117,6 +117,7 @@ public:
 	QString getName() const { return name; }
 	void setName(const QString &_name) { name = _name; }
         float getPrice() const { return price; }
+
         void setPrice(const float _price) { price = _price; }
 };
 
@@ -169,6 +170,28 @@ public:
 	InnerDecklistNode *getRoot() const { return root; }
 	DecklistCardNode *addCard(const QString &cardName, const QString &zoneName);
 	bool deleteNode(AbstractDecklistNode *node, InnerDecklistNode *rootNode = 0);
+
+	/**
+	 * Calls a given function object for each card in the deck. It must
+	 * take a InnerDecklistNode* as its first argument and a
+	 * DecklistCardNode* as its second.
+	 */
+	template <typename Callback>
+	void forEachCard(Callback &callback) const {
+		// Support for this is only possible if the internal structure
+		// doesn't get more complicated.
+		for (int i = 0; i < root->size(); i++) {
+			const InnerDecklistNode *node =
+			    dynamic_cast<InnerDecklistNode *>(root->at(i));
+			for (int j = 0; j < node->size(); j++) {
+				const DecklistCardNode *card =
+				    dynamic_cast<DecklistCardNode *>(
+				        node->at(j)
+				    );
+				callback(node, card);
+			}
+		}
+	}
 };
 
 #endif