windowsParsePath

pub fn windowsParsePath(path: []const u8) WindowsPath {
    if (path.len >= 2 and path[1] == ':') {
        return WindowsPath{
            .is_abs = isAbsoluteWindows(path),
            .kind = WindowsPath.Kind.Drive,
            .disk_designator = path[0..2],
        };
    }
    if (path.len >= 1 and (path[0] == '/' or path[0] == '\\') and
        (path.len == 1 or (path[1] != '/' and path[1] != '\\')))
    {
        return WindowsPath{
            .is_abs = true,
            .kind = WindowsPath.Kind.None,
            .disk_designator = path[0..0],
        };
    }
    const relative_path = WindowsPath{
        .kind = WindowsPath.Kind.None,
        .disk_designator = &[_]u8{},
        .is_abs = false,
    };

    if (path.len >= 2 and PathType.windows.isSep(u8, path[0]) and PathType.windows.isSep(u8, path[1])) {
        const root_end = root_end: {
            var server_end = mem.findAnyPos(u8, path, 2, "/\\") orelse break :root_end path.len;
            while (server_end < path.len and PathType.windows.isSep(u8, path[server_end])) server_end += 1;
            break :root_end mem.findAnyPos(u8, path, server_end, "/\\") orelse path.len;
        };
        return WindowsPath{
            .is_abs = true,
            .kind = WindowsPath.Kind.NetworkShare,
            .disk_designator = path[0..root_end],
        };
    }
    return relative_path;
}