private void AddToCollection(MemOpBase aItem)
{
// Add the item to our master list...
iAllItems.Add(aItem);
aItem.OperationIndex = iAllItems.Count;
// If the start region marker hasn't been initialised, it means
// that the object operation took place outside of an allocation
if (iCurrentCollection == null || iCurrentCollection.RegionStart.Initialised == false)
{
if (iCurrentCollection == null)
{
iCurrentCollection = new MemObjRegionalCollection();
}
// In this case, we set the start line number to the line upon
// which the operation took place.
iCurrentCollection.RegionStart.LineNumber = aItem.LineNumber;
iCurrentCollection.RegionStart.RegionText = KOperationOutsideOfRegionText;
}
// Associate the item with this collection
aItem.Collection = iCurrentCollection;
iCurrentCollection.Add(aItem);
}
public MemObjRegionalCollection this[int aIndex]
{
get
{
MemObjRegionalCollection ret = (MemObjRegionalCollection)iCollections[aIndex];
return(ret);
}
}
public void Add(MemOpBase aItem, bool aDiscardAllocAndFreedMatchingCells)
{
#region When deallocating, search for original alloc and link items...
// If the item is a de-allocation, hunt backwards through the allocation
// list until we find the allocating cell. Then setup their two-way relationship
bool throwAwayObject = false;
if (aItem.IsAllocationType == false)
{
int count = iAllItems.Count;
for (int i = count - 1; i >= 0; i--)
{
MemOpBase item = (MemOpBase)iAllItems[i];
//
if (item.Link == null && item.CellAddress == aItem.CellAddress && item.IsAllocationType != aItem.IsAllocationType)
{
// The item should be the allocation that this de-alloc is associated
// with..
//System.Diagnostics.Debug.Assert( item.IsAllocationType == true ); - User::Realloc screwing things up?
if (aDiscardAllocAndFreedMatchingCells)
{
// Can ignore both cells. First remove teh previous allocation cell.
iAllItems.RemoveAt(i);
// We don't even add aItem to the 'all items' container.
// However, we still need to remove the linked allocation from it's container.
if (item.Collection != null)
{
MemObjRegionalCollection collectionForAllocation = (MemObjRegionalCollection)item.Collection;
int colCount = collectionForAllocation.Count;
collectionForAllocation.RemoveByCellAddress(item);
// Make sure we really removed it.
System.Diagnostics.Debug.Assert(collectionForAllocation.Count == colCount - 1);
// We don't want to log this 'free' operation since it perfectly
// matched an allocation.
throwAwayObject = true;
}
}
else
{
item.Link = aItem;
aItem.Link = item;
}
break;
}
}
}
#endregion
// Add the item to our master list...
if (!throwAwayObject)
{
AddToCollection(aItem);
}
}
public void MarkerStartIdentified(string aText, long aLineNumber)
{
if (iCurrentCollection != null)
{
// We've just finished a collection. Normally this is handled
// by the end item, but if the end item wasn't found, then
// we must do it manually.
CurrentCollectionComplete(KOperationOutsideOfRegionText, aLineNumber - 1, false);
}
// Set the starting items
iCurrentCollection = new MemObjRegionalCollection();
iCurrentCollection.RegionStart.RegionText = aText;
iCurrentCollection.RegionStart.LineNumber = aLineNumber;
iCurrentCollection.RegionStart.MatchedRegionText = true;
}
public MemObjRegionalCollection CollectionByCellAddress(long aCellAddress, TClass aClass, out MemOpBase aItem, out int aCollectionIndex, out int aItemIndex)
{
aItem = null;
aCollectionIndex = -1;
aItemIndex = -1;
MemObjRegionalCollection ret = null;
// First check whether the item is in the current collection (if we have one)
if (iCurrentCollection != null)
{
aItem = iCurrentCollection.ItemByAddress(aCellAddress, aClass, out aItemIndex);
if (aItem != null)
{
// Yes, it resides in the current collection...
ret = iCurrentCollection;
}
}
else
{
// Need to search the remaining collections. Must search backwards!
int count = iCollections.Count;
for (int i = count - 1; i >= 0; i--)
{
MemObjRegionalCollection collection = (MemObjRegionalCollection)iCollections[i];
aItem = collection.ItemByAddress(aCellAddress, aClass, out aItemIndex);
if (aItem != null)
{
// Yes, its in this collection
ret = collection;
aCollectionIndex = i;
break;
}
}
}
return(ret);
}
