Class SyntaxError

constructor

• new SyntaxError(message: string, expected: Expectation[], found: null | string, location: LocationRange): SyntaxError

• Parameters

  • message: string
  • expected: Expectation[]
  • found: null | string
  • location: LocationRange

  Returns SyntaxError

Readonlyexpected

Readonlyfound

Readonlylocation

Readonlymessage

Readonlyname

format

• format(sources: SourceText[]): string

• With good sources, generates a feature-rich error message pointing to the error in the input.

  Parameters

  • sources: SourceText[]

    List of {source, text} objects that map to the input.

  Returns string

StaticbuildMessage

• buildMessage(expected: Expectation[], found?: null | string): string

• Constructs the human-readable message from the machine representation.

  Parameters

  • expected: Expectation[]

    Array of expected items, generated by the parser
  • Optionalfound: null | string

    Any text that will appear as found in the input instead of expected

  Returns string