added toString() to FileLoader

git-svn-id: svn://anubis/misc/FileLoader@237 bd8a9e45-a331-0410-811e-c64571078777

FileLoader.h

@@ -17,6 +17,15 @@ class FileLoader
                 Path(const std::string & full_path,
                         const std::string & short_path)
                     : fullPath(full_path), shortPath(short_path) { }
+                std::string toString() const
+                {
+                    std::string ret;
+                    if (shortPath != "")
+                        ret += shortPath + ",";
+                    if (fullPath != "")
+                        ret += fullPath;
+                    return ret;
+                }
         };
 
         class Buffer