// Returns NExprBitOr or any of subproduction nodes
public Node ExprBitOr()
{
Node resultingNode = ExprBitAnd();
while (CurrentToken == TokenCategory.BIT_OR || CurrentToken == TokenCategory.XOR)
{
NExprBitOr tmp = new NExprBitOr();
tmp.Add(resultingNode);
resultingNode = tmp;
switch (CurrentToken)
{
case TokenCategory.BIT_OR: {
resultingNode.AnchorToken = Expect(TokenCategory.BIT_OR);
resultingNode.Add(ExprBitAnd());
break;
}
case TokenCategory.XOR: {
resultingNode.AnchorToken = Expect(TokenCategory.XOR);
resultingNode.Add(ExprBitAnd());
break;
}
// Default case would be unreachable
}
}
return(resultingNode);
}
public string Visit(NExprBitOr nExprBitOr)
{
string retVal = "";
if (nExprBitOr.children.Count == 1)
{
retVal += Visit((dynamic)nExprBitOr[0]);
}
else
{
switch (nExprBitOr.AnchorToken.Lexeme)
{
case "^": {
retVal += Visit((dynamic)nExprBitOr[0]);
retVal += Visit((dynamic)nExprBitOr[1]);
retVal += "\t\txor\n";
break;
}
case "|": {
retVal += Visit((dynamic)nExprBitOr[0]);
retVal += Visit((dynamic)nExprBitOr[1]);
retVal += "\t\tor\n";
break;
}
}
}
return(retVal);
}
//------------------------------------------------------------
public void Visit(NExprBitOr node)
{
Console.WriteLine($"+++++++++++++++ NExprBitOr ++++++++++++++++");
//VisitChildren(node);
}
public void Visit(NExprBitOr nExprBitOr)
{
GenericChildVisitor(nExprBitOr);
}