1 /*
2  * Copyright (C) 2006-2020 by the Widelands Development Team
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17  *
18  */
19 
20 #ifndef WL_IO_FILESYSTEM_ZIP_EXCEPTIONS_H
21 #define WL_IO_FILESYSTEM_ZIP_EXCEPTIONS_H
22 
23 #include <stdexcept>
24 
25 /**
26  * Zip specific problems when working \e inside a zipfile.
27  *
28  * Problems with the zipfile itself or normal file operations should throw
29  * FileError or one of it's descendants with an appropriate message. E.g.:
30  * throw FileNotFoundError("ZipFilesystem::load", fname,
31  * "couldn't open file (from zipfile "+zipfilename_+")");
32  */
33 struct ZipOperationError : public std::logic_error {
34 	ZipOperationError(const std::string& thrower,
35 	                  const std::string& filename,
36 	                  const std::string& zipfilename,
37 	                  const std::string& message = "problem during zipfile operation")
38 	   : std::logic_error(thrower + ": " + message + " (working on '" + filename + "' in zipfile '" +
39 	                      zipfilename + "')"),
40 	     thrower_(thrower),
41 	     filename_(filename),
42 	     zipfilename_(zipfilename) {
43 	}
44 
45 	std::string thrower_;
46 	std::string filename_;
47 	std::string zipfilename_;
48 };
49 
50 #endif  // end of include guard: WL_IO_FILESYSTEM_ZIP_EXCEPTIONS_H
51