private CqlBlock JoinToCqlBlock(
bool[] requiredSlots,
CqlIdentifiers identifiers,
ref int blockAliasNum,
ref List <WithRelationship> withRelationships)
{
int length1 = requiredSlots.Length;
List <CqlBlock> children = new List <CqlBlock>();
List <Tuple <QualifiedSlot, MemberPath> > tupleList = new List <Tuple <QualifiedSlot, MemberPath> >();
foreach (CellTreeNode child in this.Children)
{
bool[] projectedSlots = child.GetProjectedSlots();
OpCellTreeNode.AndWith(projectedSlots, requiredSlots);
CqlBlock cqlBlock = child.ToCqlBlock(projectedSlots, identifiers, ref blockAliasNum, ref withRelationships);
children.Add(cqlBlock);
for (int length2 = projectedSlots.Length; length2 < cqlBlock.Slots.Count; ++length2)
{
tupleList.Add(Tuple.Create <QualifiedSlot, MemberPath>(cqlBlock.QualifySlotWithBlockAlias(length2), cqlBlock.MemberPath(length2)));
}
}
SlotInfo[] slotInfos = new SlotInfo[length1 + tupleList.Count];
for (int slotNum = 0; slotNum < length1; ++slotNum)
{
SlotInfo joinSlotInfo = this.GetJoinSlotInfo(this.OpType, requiredSlots[slotNum], children, slotNum, identifiers);
slotInfos[slotNum] = joinSlotInfo;
}
int index1 = 0;
int index2 = length1;
while (index2 < length1 + tupleList.Count)
{
slotInfos[index2] = new SlotInfo(true, true, (ProjectedSlot)tupleList[index1].Item1, tupleList[index1].Item2);
++index2;
++index1;
}
List <JoinCqlBlock.OnClause> onClauses = new List <JoinCqlBlock.OnClause>();
for (int index3 = 1; index3 < children.Count; ++index3)
{
CqlBlock cqlBlock = children[index3];
JoinCqlBlock.OnClause onClause = new JoinCqlBlock.OnClause();
foreach (int keySlot in this.KeySlots)
{
if (!this.ViewgenContext.Config.IsValidationEnabled && (!cqlBlock.IsProjected(keySlot) || !children[0].IsProjected(keySlot)))
{
ErrorLog errorLog = new ErrorLog();
errorLog.AddEntry(new ErrorLog.Record(ViewGenErrorCode.NoJoinKeyOrFKProvidedInMapping, Strings.Viewgen_NoJoinKeyOrFK, (IEnumerable <LeftCellWrapper>) this.ViewgenContext.AllWrappersForExtent, string.Empty));
ExceptionHelpers.ThrowMappingException(errorLog, this.ViewgenContext.Config);
}
QualifiedSlot leftSlot = children[0].QualifySlotWithBlockAlias(keySlot);
QualifiedSlot rightSlot = cqlBlock.QualifySlotWithBlockAlias(keySlot);
MemberPath outputMember = slotInfos[keySlot].OutputMember;
onClause.Add(leftSlot, outputMember, rightSlot, outputMember);
}
onClauses.Add(onClause);
}
return((CqlBlock) new JoinCqlBlock(this.OpType, slotInfos, children, onClauses, identifiers, ++blockAliasNum));
}
private CqlBlock UnionToCqlBlock(
bool[] requiredSlots,
CqlIdentifiers identifiers,
ref int blockAliasNum,
ref List <WithRelationship> withRelationships)
{
List <CqlBlock> children = new List <CqlBlock>();
List <Tuple <CqlBlock, SlotInfo> > tupleList = new List <Tuple <CqlBlock, SlotInfo> >();
int length1 = requiredSlots.Length;
foreach (CellTreeNode child in this.Children)
{
bool[] projectedSlots = child.GetProjectedSlots();
OpCellTreeNode.AndWith(projectedSlots, requiredSlots);
CqlBlock cqlBlock = child.ToCqlBlock(projectedSlots, identifiers, ref blockAliasNum, ref withRelationships);
for (int length2 = projectedSlots.Length; length2 < cqlBlock.Slots.Count; ++length2)
{
tupleList.Add(Tuple.Create <CqlBlock, SlotInfo>(cqlBlock, cqlBlock.Slots[length2]));
}
SlotInfo[] slotInfoArray = new SlotInfo[cqlBlock.Slots.Count];
for (int slotNum = 0; slotNum < length1; ++slotNum)
{
if (requiredSlots[slotNum] && !projectedSlots[slotNum])
{
if (this.IsBoolSlot(slotNum))
{
slotInfoArray[slotNum] = new SlotInfo(true, true, (ProjectedSlot) new BooleanProjectedSlot(BoolExpression.False, identifiers, this.SlotToBoolIndex(slotNum)), (MemberPath)null);
}
else
{
MemberPath outputMember = cqlBlock.MemberPath(slotNum);
slotInfoArray[slotNum] = new SlotInfo(true, true, (ProjectedSlot) new ConstantProjectedSlot(Constant.Null), outputMember);
}
}
else
{
slotInfoArray[slotNum] = cqlBlock.Slots[slotNum];
}
}
cqlBlock.Slots = new ReadOnlyCollection <SlotInfo>((IList <SlotInfo>)slotInfoArray);
children.Add(cqlBlock);
}
if (tupleList.Count != 0)
{
foreach (CqlBlock cqlBlock in children)
{
SlotInfo[] array = new SlotInfo[length1 + tupleList.Count];
cqlBlock.Slots.CopyTo(array, 0);
int index = length1;
foreach (Tuple <CqlBlock, SlotInfo> tuple in tupleList)
{
SlotInfo slotInfo = tuple.Item2;
array[index] = !tuple.Item1.Equals((object)cqlBlock) ? new SlotInfo(true, true, (ProjectedSlot) new ConstantProjectedSlot(Constant.Null), slotInfo.OutputMember) : new SlotInfo(true, true, slotInfo.SlotValue, slotInfo.OutputMember);
++index;
}
cqlBlock.Slots = new ReadOnlyCollection <SlotInfo>((IList <SlotInfo>)array);
}
}
SlotInfo[] slotInfos = new SlotInfo[length1 + tupleList.Count];
CqlBlock cqlBlock1 = children[0];
for (int index = 0; index < length1; ++index)
{
SlotInfo slot = cqlBlock1.Slots[index];
bool requiredSlot = requiredSlots[index];
slotInfos[index] = new SlotInfo(requiredSlot, requiredSlot, slot.SlotValue, slot.OutputMember);
}
for (int index = length1; index < length1 + tupleList.Count; ++index)
{
SlotInfo slot = cqlBlock1.Slots[index];
slotInfos[index] = new SlotInfo(true, true, slot.SlotValue, slot.OutputMember);
}
return((CqlBlock) new UnionCqlBlock(slotInfos, children, identifiers, ++blockAliasNum));
}