Refactored #7 out into class files like I should have to begin with.

2022/7/Folder.h

@@ -0,0 +1,22 @@
+#ifndef ADVENT_DVEREB_FOLDER_H
+#define ADVENT_DVEREB_FOLDER_H
+
+#include "File.h"
+
+#include <string>
+#include <vector>
+
+class Folder : public File {
+public:
+	Folder(const std::string &filename);
+
+	unsigned long Size() const override;
+	void AddFile(const std::string &filename, unsigned long size);
+	void AddFolder(const std::string &name);
+	const std::vector<File*>& Files() const;
+
+private:
+	std::vector<File*> files;
+};
+
+#endif