pub struct CccRecord {
  code_point : Int
  ccc : Int
  source : Source
}

pub struct CodePointRange {
  start : Int
  end : Int
}

pub struct ConformanceVector {
  columns : Array[Array[Int]]
  source : Source
}

pub struct DecompositionRecord {
  code_point : Int
  mapping : Array[Int]
  canonical : Bool
  source : Source
}

pub struct ParseError {
  kind : ParseErrorKind
  source : Source
  detail : String
}

pub enum ParseErrorKind {
  MalformedScalar
  MalformedRecord
  OverlappingRange
  ConflictingDuplicate
  MissingField
  InvalidVector
}

pub struct PropertyRecord {
  range : CodePointRange
  property : String
  source : Source
}

pub struct Source {
  filename : String
  line : Int
}

fn parse_conformance_file(filename : String, input : String) -> Result[Array[ConformanceVector], ParseError]

fn parse_exclusions(filename : String, input : String) -> Result[Array[CodePointRange], ParseError]

fn parse_property_file(filename : String, input : String) -> Result[Array[PropertyRecord], ParseError]

fn parse_unicode_data(filename : String, input : String) -> Result[(Array[DecompositionRecord], Array[CccRecord]), ParseError]