private static void AnalyzeInNodeMultiIndex(
ExprInNode inNode,
QueryGraphForge queryGraph)
{
var setExpressions = GetInNodeSetExpressions(inNode);
if (setExpressions.Length == 0) {
return;
}
var perStreamExprs = new LinkedHashMap<int?, IList<ExprNode>>();
foreach (var exprNodeSet in setExpressions) {
if (!(exprNodeSet is ExprIdentNode)) {
continue;
}
var setIdent = (ExprIdentNode) exprNodeSet;
AddToList(setIdent.StreamId, setIdent, perStreamExprs);
}
if (perStreamExprs.IsEmpty()) {
return;
}
var testExpr = inNode.ChildNodes[0];
var testExprType = testExpr.Forge.EvaluationType.GetBoxedType();
if (perStreamExprs.Count > 1) {
return;
}
var entry = perStreamExprs.First();
var exprNodes = ExprNodeUtilityQuery.ToArray(entry.Value);
foreach (var node in exprNodes) {
var exprType = node.Forge.EvaluationType;
if (exprType.GetBoxedType() != testExprType) {
return;
}
}
int? testStreamNum;
var setStream = entry.Key.Value;
if (!(testExpr is ExprIdentNode)) {
var eligibility = EligibilityUtil.VerifyInputStream(testExpr, setStream);
if (!eligibility.Eligibility.IsEligible()) {
return;
}
if (eligibility.Eligibility == Eligibility.REQUIRE_ONE && setStream == eligibility.StreamNum) {
return;
}
testStreamNum = eligibility.StreamNum;
}
else {
testStreamNum = ((ExprIdentNode) testExpr).StreamId;
}
if (testStreamNum == null) {
queryGraph.AddInSetMultiIndexUnkeyed(testExpr, setStream, exprNodes);
}
else {
if (testStreamNum.Equals(entry.Key)) {
return;
}
queryGraph.AddInSetMultiIndex(testStreamNum.Value, testExpr, setStream, exprNodes);
}
}
