private void read()
{
this.reset();
object obj = this.rule; // literal or literal_nc
// literal of literal_nc
if (obj is Parser.Parser.literal)
{
this.value = ((Parser.Parser.literal)obj).spelling;
}
else if (obj is Parser.Parser.literal_nc)
{
this.value = ((Parser.Parser.literal_nc)obj).spelling;
}
}