public static QsiExpressionNode VisitTupleExpr(TupleExprContext context)
{
QsiExpressionNode node;
var leftNode = VisitTupleOfIdentifiers(context.l);
if (context.tupleInMarker != null || context.literals != null || context.markers != null)
{
var invokeNode = new QsiInvokeExpressionNode();
invokeNode.Member.SetValue(TreeHelper.CreateFunction(CqlKnownFunction.In));
invokeNode.Parameters.Add(leftNode);
if (context.tupleInMarker != null)
{
invokeNode.Parameters.Add(VisitBindParameter(context.tupleInMarker));
}
if (context.literals != null)
{
invokeNode.Parameters.Add(VisitTupleOfTupleLiterals(context.literals));
}
if (context.markers != null)
{
invokeNode.Parameters.Add(VisitTupleOfMarkersForTuples(context.markers));
}
node = invokeNode;
}
else if (context.literal != null || context.tupleMarker != null)
{
var binaryNode = new QsiBinaryExpressionNode
{
Operator = context.op.GetText()
};
binaryNode.Left.SetValue(leftNode);
if (context.literal != null)
{
binaryNode.Right.SetValue(VisitTupleLiteral(context.literal));
}
if (context.tupleMarker != null)
{
binaryNode.Right.SetValue(VisitBindParameter(context.tupleMarker));
}
node = binaryNode;
}
else
{
node = new CqlTupleExpressionNode();
}
CqlTree.PutContextSpan(node, context);
return(node);
}
public static QsiExpressionNode VisitTupleOfIdentifiers(TupleOfIdentifiersContext context)
{
var node = new CqlTupleExpressionNode();
node.Elements.AddRange(context.cidentList().cident().Select(VisitCident));
CqlTree.PutContextSpan(node, context);
return(node);
}
public static QsiExpressionNode VisitTupleOfMarkersForTuples(TupleOfMarkersForTuplesContext context)
{
var node = new CqlTupleExpressionNode();
node.Elements.AddRange(context._list.Select(VisitBindParameter));
CqlTree.PutContextSpan(node, context);
return(node);
}
public static QsiExpressionNode VisitTupleOfTupleLiterals(TupleOfTupleLiteralsContext context)
{
var node = new CqlTupleExpressionNode();
node.Elements.AddRange(context._list.Select(VisitTupleLiteral));
CqlTree.PutContextSpan(node, context);
return(node);
}
public static QsiExpressionNode VisitSelectionTupleOrNestedSelector(SelectionTupleOrNestedSelectorContext context)
{
QsiExpressionNode[] children = context._list
.Select(VisitUnaliasedSelector)
.ToArray();
if (children.Length > 1)
{
var node = new CqlTupleExpressionNode();
node.Elements.AddRange(children);
CqlTree.PutContextSpan(node, context);
return(node);
}
return(children[0]);
}