public static void Apply(ExprNode target,
ExprNode start,
ExprNode end,
bool includeStart,
bool includeEnd,
bool isNot,
QueryGraph queryGraph)
{
var rangeOp = QueryGraphRangeEnumExtensions.GetRangeOp(includeStart, includeEnd, isNot);
if (((target is ExprIdentNode)) &&
((start is ExprIdentNode)) &&
((end is ExprIdentNode)))
{
var identNodeValue = (ExprIdentNode) target;
var identNodeStart = (ExprIdentNode) start;
var identNodeEnd = (ExprIdentNode) end;
int keyStreamStart = identNodeStart.StreamId;
int keyStreamEnd = identNodeEnd.StreamId;
int valueStream = identNodeValue.StreamId;
queryGraph.AddRangeStrict(
keyStreamStart, identNodeStart, keyStreamEnd,
identNodeEnd, valueStream,
identNodeValue,
rangeOp);
return;
}
// handle constant-compare or transformation case
if (target is ExprIdentNode)
{
var identNode = (ExprIdentNode) target;
var indexedStream = identNode.StreamId;
var eligibilityStart = EligibilityUtil.VerifyInputStream(start, indexedStream);
if (!eligibilityStart.Eligibility.IsEligible())
{
return;
}
var eligibilityEnd = EligibilityUtil.VerifyInputStream(end, indexedStream);
if (!eligibilityEnd.Eligibility.IsEligible())
{
return;
}
queryGraph.AddRangeExpr(indexedStream, identNode, start, eligibilityStart.StreamNum, end, eligibilityEnd.StreamNum, rangeOp);
}
}