MergedStaticString[T] = object
  base: StaticStringBase[T]
  L: seq[int32]
  R: seq[int32]

CPLIB_STR_MERGED_STATIC_STRING = 1

proc `$`[T](S: MergedStaticString[T]): string

proc `&=`[T](S: var MergedStaticString[T]; value: StaticString[T])

proc `&`[Element](S, T: StaticString[Element]): MergedStaticString[Element]

proc `&`[T](S: MergedStaticString[T]; value: StaticString[T]): MergedStaticString[
    T]

proc `<=`[Element](S, T: MergedStaticString[Element]): bool

proc `<`[Element](S, T: MergedStaticString[Element]): bool

proc `==`[Element](S, T: MergedStaticString[Element]): bool

proc `>=`[Element](S, T: MergedStaticString[Element]): bool

proc `>`[Element](S, T: MergedStaticString[Element]): bool

proc `[]`[T](S: MergedStaticString[T]; idx: int): T

proc `[]`[T](S: MergedStaticString[T]; slice: HSlice[int, int]): MergedStaticString[
    T]

proc cmp[Element](S, T: MergedStaticString[Element]): int

proc initMergedStaticString[T](S: openArray[StaticString[T]]): MergedStaticString[
    T]

proc initMergedStaticString[T](S: StaticString[T];
                               ranges: openArray[(int, int)]): MergedStaticString[
    T]

proc lcp[Element](S, T: MergedStaticString[Element]): int

proc len[T](S: MergedStaticString[T]): int