internal override void RemoveChild(Opcode opcode)
{
LiteralRelationOpcode opcode2 = this.ValidateOpcode(opcode);
QueryBranch branch = this.branchIndex[opcode2.Literal];
this.branchIndex.Remove(opcode2.Literal);
Opcode opcode1 = branch.Branch;
opcode1.Flags &= ~OpcodeFlags.NoContextCopy;
if (this.alwaysBranches != null)
{
int index = this.alwaysBranches.IndexOfID(branch.ID);
if (index >= 0)
{
this.alwaysBranches.RemoveAt(index);
if (this.alwaysBranches.Count == 0)
{
this.alwaysBranches = null;
}
}
}
}
internal void InvokeNonMatches(ProcessingContext context, QueryBranchTable nonMatchTable)
{
int counterMarker = context.Processor.CounterMarker;
BranchContext context2 = new BranchContext(context);
int num2 = 0;
int num3 = 0;
while ((num3 < this.resultTable.Count) && (num2 < nonMatchTable.Count))
{
QueryBranchResult result = this.resultTable[num3];
int num4 = result.Branch.ID - nonMatchTable[num2].ID;
if (num4 > 0)
{
ProcessingContext context3 = context2.Create();
this.InvokeNonMatch(context3, nonMatchTable[num2]);
context.Processor.CounterMarker = counterMarker;
num2++;
}
else
{
if (num4 == 0)
{
num2++;
continue;
}
num3++;
}
}
while (num2 < nonMatchTable.Count)
{
ProcessingContext context4 = context2.Create();
this.InvokeNonMatch(context4, nonMatchTable[num2]);
context.Processor.CounterMarker = counterMarker;
num2++;
}
context2.Release();
}
internal void RemoveAlwaysBranch(Opcode opcode)
{
if (this.alwaysBranches != null)
{
if (OpcodeID.Branch == opcode.ID)
{
OpcodeList branches = ((BranchOpcode) opcode).Branches;
for (int i = 0; i < branches.Count; i++)
{
this.alwaysBranches.Remove(branches[i]);
}
}
else
{
this.alwaysBranches.Remove(opcode);
}
if (this.alwaysBranches.Count == 0)
{
this.alwaysBranches = null;
}
}
}
