36   using llvm::sys::path::is_separator;
65         is_separator(path[0]) &&  in find_first_component()
67         !is_separator(path[2])) {  in find_first_component()
74     if (is_separator(path[0]))  in find_first_component()
84         is_separator(str[0]) &&  in filename_pos()
88     if (str.size() > 0 && is_separator(str[str.size() - 1]))  in filename_pos()
99         (pos == 1 && is_separator(str[0])))  in filename_pos()
110         is_separator(str[2]))  in root_dir_start()
116         is_separator(str[0]) &&  in root_dir_start()
122         is_separator(str[0]) &&  in root_dir_start()
124         !is_separator(str[2])) {  in root_dir_start()
129     if (str.size() > 0 && is_separator(str[0]))  in root_dir_start()
138     bool filename_was_sep = path.size() > 0 && is_separator(path[end_pos]);  in parent_path_end()
145           is_separator(path[end_pos - 1]))  in parent_path_end()
263     is_separator(Component[0]) &&  in operator ++()
265     !is_separator(Component[2]);  in operator ++()
268   if (is_separator(Path[Position])) {  in operator ++()
282            is_separator(Path[Position])) {  in operator ++()
330       is_separator(Path[Position - 1])) {  in operator ++()
341         is_separator(Path[end_pos - 1]))  in operator ++()
365     bool has_net = b->size() > 2 && is_separator((*b)[0]) && (*b)[1] == (*b)[0];  in root_path()
374       if ((++pos != e) && is_separator((*pos)[0])) {  in root_path()
384     if (is_separator((*b)[0])) {  in root_path()
396     bool has_net = b->size() > 2 && is_separator((*b)[0]) && (*b)[1] == (*b)[0];  in root_name()
419     bool has_net = b->size() > 2 && is_separator((*b)[0]) && (*b)[1] == (*b)[0];  in root_directory()
429         (++pos != e) && is_separator((*pos)[0])) {  in root_directory()
434     if (!has_net && is_separator((*b)[0])) {  in root_directory()
464     bool path_has_sep = !path.empty() && is_separator(path[path.size() - 1]);  in append()
465     bool component_has_sep = !component.empty() && is_separator(component[0]);  in append()
604 bool is_separator(char value) {  in is_separator()  function
694   while (Path.size() > 2 && Path[0] == '.' && is_separator(Path[1])) {  in remove_leading_dotslash()
696     while (Path.size() > 0 && is_separator(Path[0]))  in remove_leading_dotslash()