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diff --git a/dviware/dvisvgm/src/FilePath.hpp b/dviware/dvisvgm/src/FilePath.hpp
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+++ b/dviware/dvisvgm/src/FilePath.hpp
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+/*************************************************************************
+** FilePath.hpp                                                         **
+**                                                                      **
+** This file is part of dvisvgm -- a fast DVI to SVG converter          **
+** Copyright (C) 2005-2019 Martin Gieseking <martin.gieseking@uos.de>   **
+**                                                                      **
+** This program is free software; you can redistribute it and/or        **
+** modify it under the terms of the GNU General Public License as       **
+** published by the Free Software Foundation; either version 3 of       **
+** the License, or (at your option) any later version.                  **
+**                                                                      **
+** This program is distributed in the hope that it will be useful, but  **
+** WITHOUT ANY WARRANTY; without even the implied warranty of           **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the         **
+** GNU General Public License for more details.                         **
+**                                                                      **
+** You should have received a copy of the GNU General Public License    **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef FILEPATH_HPP
+#define FILEPATH_HPP
+
+#include <string>
+#include <utility>
+#include <vector>
+
+class FilePath {
+	class Directory {
+		public:
+			explicit Directory (std::string dir) : _dirstr(std::move(dir)) {}
+			explicit Directory (std::string &&dir) : _dirstr(std::move(dir)) {}
+			bool operator == (const Directory &dir) const;
+			bool operator != (const Directory &dir) const {return !(*this == dir);}
+			explicit operator std::string () const {return _dirstr;}
+
+		private:
+			std::string _dirstr;
+	};
+
+	public:
+		explicit FilePath (const std::string &path) {set(path);}
+		FilePath (const std::string &path, bool isfile) : FilePath(path, isfile, "") {}
+		FilePath (const std::string &path, bool isfile, const std::string &current_dir);
+		void set (const std::string &path);
+		std::string absolute (bool with_filename=true) const;
+		std::string relative (std::string reldir="", bool with_filename=true) const;
+		std::string basename () const;
+		std::string suffix () const;
+		void suffix (const std::string &s);
+		size_t depth () const                    {return _dirs.size();}
+		bool isFile () const                     {return !_fname.empty();}
+		bool empty () const                      {return _dirs.empty() && _fname.empty();}
+		const std::string& filename () const     {return _fname;}
+		void filename (const std::string &fname) {_fname = fname;}
+
+	protected:
+		void init (std::string path, bool isfile, std::string current_dir);
+		void add (const std::string &elem);
+
+	private:
+		std::vector<Directory> _dirs;
+		std::string _fname;
+#ifdef _WIN32
+		char _drive;
+#endif
+};
+
+#endif