private def literal()

in rsc/src/main/scala/rsc/parse/scala/Lits.scala [20:60]
41 lines of code
20 McCabe index (conditional complexity)

  private def literal(isNegated: Boolean): Any = {
    val value = in.token match {
      case LITCHAR =>
        in.value.head
      case LITINT =>
        val parsee = if (isNegated) "-" + in.value else in.value
        java.lang.Integer.parseInt(parsee, 10)
      case LITHEXINT =>
        val parsee = in.value.stripPrefix("0x").stripPrefix("0X")
        val result = java.lang.Integer.parseUnsignedInt(parsee, 16)
        if (isNegated) -result else result
      case LITLONG =>
        val parsee = if (isNegated) "-" + in.value else in.value
        java.lang.Long.parseLong(parsee, 10)
      case LITHEXLONG =>
        val parsee = in.value.stripPrefix("0x").stripPrefix("0X")
        val result = java.lang.Long.parseUnsignedLong(parsee, 16)
        if (isNegated) -result else result
      case LITFLOAT =>
        val parsee = if (isNegated) "-" + in.value else in.value
        java.lang.Float.parseFloat(parsee)
      case LITDOUBLE =>
        val parsee = if (isNegated) "-" + in.value else in.value
        java.lang.Double.parseDouble(parsee)
      case LITSTRING =>
        in.value
      case TRUE =>
        true
      case FALSE =>
        false
      case NULL =>
        null
      case LITSYMBOL =>
        StdlibSymbol(in.value.stripPrefix("'"))
      case _ =>
        reportOffset(in.offset, IllegalLiteral)
        null
    }
    in.nextToken()
    value
  }