path.hpp

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#ifndef PATH_UTIL
#define PATH_UTIL
 
 
#include <string>
namespace ecl {
  namespace util {
    namespace path {
      /*
        Observe that these functions are purely based on string inspection; i.e.
        the actual filesystem is *never* consulted. Furthermore the functions
        interpret the argument as a *filename* - that implies the (maybe
        surprising) semantics:
 
            dirname("/tmp")   =>  "/"
            basename("/tmp")  =>  "tmp"
 
        Although if you actually checked the filesystem you would of course
        discover that /tmp actually is a directory. This is the same behaviour
        as the os.path.dirname() and os.path.basename() functions in the Python
        library.
      */
 
      std::string dirname(const std::string& fname);
      std::string basename(const std::string& fname);
      std::string extension(const std::string& fname);
    }
  }
}
 
 
#endif