4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * \author Lars Gullik Bjønnes
9 * Full author contact details are available in file CREDITS.
16 #include <boost/utility.hpp>
22 * Path - utility closs for stackable working directories
24 * You can use a local variable of this type to temporarily
25 * change to a directory as the cwd, for example :
28 * Path p("/tmp/blah");
32 * At the end of p's scope the cwd is reset to its previous value.
34 class Path : boost::noncopyable {
36 /// change to the given directory
37 explicit Path(string const & path);
39 /// set cwd to the previous value if needed
42 /// set cwd to the previous value if needed
45 /// whether we are in the new cwd or not
51 // To avoid the wrong usage:
52 // Path("/tmp"); // wrong
53 // Path p("/tmp"); // right
57 #define Path(x) unnamed_Path;
59 // Tip gotten from Bobby Schmidt's column in C/C++ Users Journal
61 } // namespace support