generate dungeon kinda works

1 files changed, 29 insertions, 26 deletions

diff --git a/frontend/DB.h b/frontend/DB.h
index f6907bc..0164e34 100644
--- a/frontend/DB.h
+++ b/frontend/DB.h
@@ -21,34 +21,37 @@ private:
 	DBStatement & parent;
 };
 
-// class DBQueryRowRange {
-// public:
-// 	DBQueryRowRange();
-// 
-// private:
-// 	class DBQueryRowIterator {
-// 	public:
-// 		DBQueryRowIterator(DBQueryRow & row);
-// 
-// 	public:
-// 		DBQueryRow & operator * () const;
-// 		DBQueryRowIterator & operator ++ ();
-// 		bool operator != (const DBQueryRowIterator &) const;
-// 
-// 	private:
-// 		DBQueryRow & row;
-// 	};
-// 
-// public:
-// 	DBQueryRowIterator begin() const;
-// 	DBQueryRowIterator end() const;
-// 
-// private:
-// 	DBQueryRow row;
-// };
+class DBQueryRowRange {
+public:
+	DBQueryRowRange(DBStatement & stmt);
+
+private:
+	class DBQueryRowIterator {
+	public:
+		DBQueryRowIterator(DBQueryRowRange & parent);
+
+	public:
+		DBQueryRow & operator * () const;
+		DBQueryRowIterator & operator ++ ();
+		bool operator != (const DBQueryRowIterator &) const;
+
+	private:
+		bool end = false;
+		DBQueryRowRange & parent;
+	};
+
+public:
+	DBQueryRowIterator begin();
+	DBQueryRowIterator end();
+
+private:
+	DBStatement & parent;
+	DBQueryRow row;
+};
 
 class DBStatement {
 	friend class DBQueryRow;
+	friend class DBQueryRowRange;
 
 public:
 	DBStatement(DB &, const std::string & query);
@@ -60,7 +63,7 @@ public:
 public:
 	void execute();
 	DBQueryRow row();
-	// DBQueryRowRange rows();
+	DBQueryRowRange rows();
 
 private:
 	std::unique_ptr<sqlite3_stmt, std::function<void(sqlite3_stmt*)>> stmt;