public object Visit(ASTElement node, object data)
{
System.Console.Out.WriteLine(IndentString() + node + " " + node.Symbol);
++indent;
data = node.ChildrenAccept(this, data);
--indent;
return(data);
}
public object Visit(ASTElement node, object data)
{
string symbol = node.Symbol;
SMARTSAtom atom;
switch (symbol)
{
case "o":
case "n":
case "c":
case "s":
case "p":
case "as":
case "se":
string atomSymbol = symbol.Substring(0, 1).ToUpperInvariant() + symbol.Substring(1);
atom = new AromaticSymbolAtom(atomSymbol, builder);
break;
default:
atom = new AliphaticSymbolAtom(symbol, builder);
break;
}
return(atom);
}
public object Visit(ASTElement node, object data)
{
symbolIdentified = node.Symbol;
return("");
}