public virtual void Visit(SymExpression expression)
{
VisitSubNodes(expression);
}
/// <summary>
/// Parse an SymbolExpression
/// </summary>
/// <returns>Parsed SymbolExpression</returns>
public SymExpression ParseSymExpression()
{
SymExpression symExpression = new SymExpression();
CurrentToken = TokenStream.NextToken();
symExpression.SetSym(CurrentToken.GetValue().ToString());
return symExpression;
}