//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
public void CheckKey_12()
{
if (insertCount != 0)
{
Prepare123();
int prevArg1 = -1;
int prevArg2 = -1;
int prevArg3 = -1;
for (int i = 0; i < insertCount; i++)
{
int arg1 = insertList[3 * i];
int arg2 = insertList[3 * i + 1];
int arg3 = insertList[3 * i + 2];
if (arg1 == prevArg1 & arg2 == prevArg2 & arg3 != prevArg3)
{
throw Cols12KeyViolationException(arg1, arg2, arg3, prevArg3);
}
if (!Ints123.Contains12(deleteList, deleteCount, arg1, arg2) && table.Contains12(arg1, arg2))
{
throw Cols12KeyViolationException(arg1, arg2, arg3);
}
prevArg1 = arg1;
prevArg2 = arg2;
prevArg3 = arg3;
}
}
}
//////////////////////////////////////////////////////////////////////////////
public int LookupAny12(int surr1, int surr2)
{
Prepare123();
if (Ints123.Contains12(insertList, insertCount, surr1, surr2))
{
int idxFirst = Ints123.IndexFirst12(insertList, insertCount, surr1, surr2);
return(insertList[3 * idxFirst + 2]);
}
int idx = Ints123.IndexFirst12(deleteList, deleteCount, surr1, surr2);
if (idx == -1)
{
return(table.GetIter12(surr1, surr2).Get1());
}
int count = Ints123.Count12(deleteList, deleteCount, surr1, surr2, idx);
TernaryTable.Iter12 it = table.GetIter12(surr1, surr2);
while (!it.Done())
{
// Tuples in the [idx, idx+count) range are sorted in both 1/2/3
// and 3/1/2 order, since the first two arguments are the same
if (!Ints312.Contains3(deleteList, idx, count, it.Get1()))
{
return(it.Get1());
}
it.Next();
}
throw ErrorHandler.InternalFail();
}
//////////////////////////////////////////////////////////////////////////////
public int LookupAny12(int surr1, int surr2)
{
if (surr1 > surr2)
{
int tmp = surr1;
surr1 = surr2;
surr2 = tmp;
}
Prepare();
if (Ints123.Contains12(insertList, insertCount, surr1, surr2))
{
int idxFirst = Ints123.IndexFirst12(insertList, insertCount, surr1, surr2);
return(insertList[3 * idxFirst + 2]);
}
if (table.Contains12(surr1, surr2))
{
Sym12TernaryTable.Iter12 it = table.GetIter12(surr1, surr2);
Debug.Assert(!it.Done());
do
{
if (!Ints123.Contains(deleteList, deleteCount, surr1, surr2, it.Get1()))
{
return(it.Get1());
}
it.Next();
} while (!it.Done());
}
throw ErrorHandler.InternalFail();
}
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
public bool Contains12(int surr1, int surr2)
{
if (surr1 > surr2)
{
int tmp = surr1;
surr1 = surr2;
surr2 = tmp;
}
Prepare();
if (Ints123.Contains12(insertList, insertCount, surr1, surr2))
{
return(true);
}
if (table.Contains12(surr1, surr2))
{
Sym12TernaryTable.Iter12 it = table.GetIter12(surr1, surr2);
Debug.Assert(!it.Done());
do
{
if (!Ints123.Contains(deleteList, deleteCount, surr1, surr2, it.Get1()))
{
return(true);
}
it.Next();
} while (!it.Done());
}
return(false);
}
public bool Contains12(int surr1, int surr2)
{
Prepare123();
if (Ints123.Contains12(insertList, insertCount, surr1, surr2))
{
return(true);
}
if (!table.Contains12(surr1, surr2))
{
return(false);
}
int idx = Ints123.IndexFirst12(deleteList, deleteCount, surr1, surr2);
if (idx == -1)
{
return(true);
}
int count = Ints123.Count12(deleteList, deleteCount, surr1, surr2, idx);
TernaryTable.Iter it = table.GetIter12(surr1, surr2);
while (!it.Done())
{
// Tuples in the [idx, idx+count) range are sorted in both 1/2/3
// and 3/1/2 order, since the first two arguments are the same
if (!Ints312.Contains3(deleteList, idx, count, it.Get1()))
{
return(true);
}
it.Next();
}
return(false);
}
public bool Contains3(int surr3)
{
Prepare312();
if (Ints312.Contains3(insertList, insertCount, surr3))
{
return(true);
}
if (!table.Contains3(surr3))
{
return(false);
}
int idx = Ints312.IndexFirst3(deleteList, deleteCount, surr3);
if (idx == -1)
{
return(true);
}
int count = Ints312.Count3(deleteList, deleteCount, surr3, idx);
TernaryTable.Iter it = table.GetIter3(surr3);
while (!it.Done())
{
// Tuples in the [idx, idx+count) range are sorted in both 3/1/2
// and 1/2/3 order, since the third argument is always the same
if (!Ints123.Contains12(deleteList, idx, count, it.Get1(), it.Get2()))
{
return(true);
}
it.Next();
}
return(false);
}
