private DataNode DataExpression()
{
var result = DataFactor();
while (Tokens.Accept(TokenEnum.ConcatData))
{
result = new DataConcator(result, DataFactor());
}
return(result);
}
private Data Evaluate(DataNode node)
{
return(node switch
{
DataConcator dataConcator => Evaluate(dataConcator.Left).Concat(Evaluate(dataConcator.Right)),
DataFactor dataFactor => Evaluate(dataFactor),
TextDataPrimary dataPrimary => Evaluate(dataPrimary),
RandDataPrimary randDataPrimary => Evaluate(randDataPrimary),
PipeDataPrimary pipeDataPrimary => Evaluate(pipeDataPrimary),
_ => throw new EvaluateException(nameof(DataNode)),
});
