pub struct CodepointBiMap {
  forward : CodepointMap
  backward : CodepointMap
}

pub struct CodepointIncBiMap {
  forward : CodepointMap
  back : Array[UInt]
}

pub struct CodepointMap {
  map : Map[UInt, UInt]
}

pub struct CodepointSet {
  set : 
@moonbitlang/core/set.Set
Set[UInt]
}

pub struct Direction {
  raw : UInt
} derive(Eq, Show, ToJson)

pub struct Language {
  tag : String
} derive(Eq, Show, ToJson)

pub struct OverflowRecord {
  parent : Int
  child : Int
  offset : Int
  min : Int
  max : Int
  width : Int
  is_signed : Bool
} derive(Eq, Show)

pub struct Script {
  tag : Tag
} derive(Eq, Show, ToJson)

pub enum SerializeError {
  InvalidWidth
  OutOfBounds
  OffsetOverflow
  InvalidLink
  NegativeOffset
  VirtualOrder
} derive(Eq, Show)

pub(all) struct SerializeLink {
  width : Int
  position : Int
  objidx : Int
  is_signed : Bool
  whence : SerializeWhence
  bias : Int
}

pub struct SerializeObject {
  data : Bytes
  real_links : Array[SerializeLink]
  virtual_links : Array[Int]
}

pub(all) enum SerializeWhence {
  Head
  Tail
  Absolute
} derive(Eq, Show)

pub struct Tag {
  value : UInt
} derive(Eq, Hash, Show, ToJson)

let codepoint_invalid : UInt

let direction_btt : Direction

let direction_invalid : Direction

let direction_ltr : Direction

let direction_rtl : Direction

let direction_ttb : Direction

let language_invalid : Language

let map_value_invalid : UInt

fn pack_object_order(objects : ArrayView[SerializeObject]) -> Result[Array[Int], SerializeError]

fn parse_double(s : StringView, start? : Int, end? : Int, whole? : Bool) -> (Double, Int)?

fn parse_int(s : StringView, start? : Int, end? : Int, whole? : Bool) -> (Int, Int)?

fn parse_uint(s : StringView, start? : Int, end? : Int, whole? : Bool, base? : Int) -> (UInt, Int)?

fn repack_object_order(objects : ArrayView[SerializeObject], max_iterations? : Int) -> Result[Array[Int], SerializeError]

let script_adlam : Script

let script_ahom : Script

let script_anatolian_hieroglyphs : Script

let script_arabic : Script

let script_armenian : Script

let script_avestan : Script

let script_balinese : Script

let script_bamum : Script

let script_bassa_vah : Script

let script_batak : Script

let script_bengali : Script

let script_beria_erfe : Script

let script_bhaiksuki : Script

let script_bopomofo : Script

let script_brahmi : Script

let script_braille : Script

let script_buginese : Script

let script_buhid : Script

let script_canadian_syllabics : Script

let script_carian : Script

let script_caucasian_albanian : Script

let script_chakma : Script

let script_cham : Script

let script_cherokee : Script

let script_chorasmian : Script

let script_common : Script

let script_coptic : Script

let script_cuneiform : Script

let script_cypriot : Script

let script_cypro_minoan : Script

let script_cyrillic : Script

let script_deseret : Script

let script_devanagari : Script

let script_dives_akuru : Script

let script_dogra : Script

let script_duployan : Script

let script_egyptian_hieroglyphs : Script

let script_elbasan : Script

let script_elymaic : Script

let script_ethiopic : Script

let script_garay : Script

let script_georgian : Script

let script_glagolitic : Script

let script_gothic : Script

let script_grantha : Script

let script_greek : Script

let script_gujarati : Script

let script_gunjala_gondi : Script

let script_gurmukhi : Script

let script_gurung_khema : Script

let script_han : Script

let script_hangul : Script

let script_hanifi_rohingya : Script

let script_hanunoo : Script

let script_hatran : Script

let script_hebrew : Script

let script_hiragana : Script

let script_imperial_aramaic : Script

let script_inherited : Script

let script_inscriptional_pahlavi : Script

let script_inscriptional_parthian : Script

let script_invalid : Script

let script_javanese : Script

let script_kaithi : Script

let script_kannada : Script

let script_katakana : Script

let script_kawi : Script

let script_kayah_li : Script

let script_kharoshthi : Script

let script_khitan_small_script : Script

let script_khmer : Script

let script_khojki : Script

let script_khudawadi : Script

let script_kirat_rai : Script

let script_lao : Script

let script_latin : Script

let script_lepcha : Script

let script_limbu : Script

let script_linear_a : Script

let script_linear_b : Script

let script_lisu : Script

let script_lycian : Script

let script_lydian : Script

let script_mahajani : Script

let script_makasar : Script

let script_malayalam : Script

let script_mandaic : Script

let script_manichaean : Script

let script_marchen : Script

let script_masaram_gondi : Script

let script_math : Script

let script_medefaidrin : Script

let script_meetei_mayek : Script

let script_mende_kikakui : Script

let script_meroitic_cursive : Script

let script_meroitic_hieroglyphs : Script

let script_miao : Script

let script_modi : Script

let script_mongolian : Script

let script_mro : Script

let script_multani : Script

let script_myanmar : Script

let script_nabataean : Script

let script_nag_mundari : Script

let script_nandinagari : Script

let script_new_tai_lue : Script