NSMapTable non retained key.txt

static NSMapTable *_MYSimulatedIVarMapTable = NULL;

_MYSimulatedIVarMapTable = NSCreateMapTable( NSNonRetainedObjectMapKeyCallBacks, NSObjectMapValueCallBacks, 16);

NSMapRemove([[self class] _mySimulatedIVarMapTable], self);

NSMapInsert([[self class] _mySimulatedIVarMapTable], self, newLabel);


return NSMapGet([[self class] _mySimulatedIVarMapTable], self);


NSMapTable *keyToObjectMapping = NSMapTable mapTableWithKeyOptions:NSMapTableCopyIn valueOptions:NSMapTableStrongMemory];

will work much the same as an NSMutableDictionary, copying its "key" values and retaining its "object" values.

NSMapTable *objectToObjectMapping = [NSMapTable mapTableWithStrongToStrongObjects];




		_toolsAndToolRepresentations = [[NSMapTable alloc] initWithKeyOptions:NSMapTableStrongMemory valueOptions:NSMapTableZeroingWeakMemory capacity:[domainTools count]];