// Infix comparison (greater than / less than)
public override ASTNode VisitInfixComparison(CLUBSParser.InfixComparisonContext context)
{
SourcePosition sourcePosition = new SourcePosition(context.start);
InfixExpressionNode node;
// Get the correct comparison operator by switching on the token
switch (context.op.Type)
{
case CLUBSLexer.GT:
node = new GreaterThanNode(sourcePosition);
break;
case CLUBSLexer.LT:
node = new LessThanNode(sourcePosition);
break;
default:
throw new Exception("Operator not found");
}
node.Left = Visit(context.left) as ExpressionNode;
node.Right = Visit(context.right) as ExpressionNode;
return(node);
}
public abstract T Visit(GreaterThanNode node, object obj);
// Greater than operator
public override string Visit(GreaterThanNode node, object obj)
{
return($"{Visit(node.Left)} > {Visit(node.Right)}");
}
// Greater than operator
public override TypeNode Visit(GreaterThanNode node, object obj)
{
return(VisitComparisonNode(node)); // Call generic comparison visit method
}