36 FileInfo::FileInfo(const string& filename)  in FileInfo()  argument
39     int err = stat(filename.c_str(), &st);  in FileInfo()
73     :filename(),  in TrackedFile()
80     filename = that.filename;  in TrackedFile()
85     :filename(file),  in TrackedFile()
97     FileInfo updated(filename);  in HasChanged()
118             string filename(name + "/" + entry->d_name);  in get_directory_contents()  local
119             (*results)[filename] = FileInfo(filename);  in get_directory_contents()
231 read_file(const string& filename)  in read_file()  argument
233     FILE* file = fopen(filename.c_str(), "r");  in read_file()
258 is_executable(const string& filename)  in is_executable()  argument
263     err = stat(filename.c_str(), &st);  in is_executable()
272 dirname(const string& filename)  in dirname()  argument
274     size_t slash = filename.rfind('/');  in dirname()
280         return string(filename, 0, slash);  in dirname()
285 leafname(const string& filename)  in leafname()  argument
287     size_t slash = filename.rfind('/');  in leafname()
289         return filename;  in leafname()
290     } else if (slash == filename.length() - 1) {  in leafname()
293         return string(filename, slash + 1);  in leafname()