literal method
Parser
literal()
Implementation
Parser literal() => ref0(numberLiteral)
.or(ref0(stringLiteral))
.or(ref0(characterLiteral))
.or(ref0(arrayLiteral))
.or(ref0(byteLiteral))
.or(ref0(symbolLiteral))
.or(ref0(nilLiteral))
.or(ref0(trueLiteral))
.or(ref0(falseLiteral));