public void SetByKey(object key, object value) { key = FixKey(key); /* * Update heap use throwing an exception on failure * before making any changes to the array. */ int keysize = HeapTrackerObject.Size(key); int newheapuse = heapUse; object oldval; if (dnary.TryGetValue(key, out oldval)) { newheapuse -= keysize + HeapTrackerObject.Size(oldval); } if (value != null) { newheapuse += keysize + HeapTrackerObject.Size(value); } heapUse = inst.UpdateHeapUse(heapUse, newheapuse); /* * Save new value in array, replacing one of same key if there. * null means remove the value, ie, script did array[key] = undef. */ if (value != null) { dnary[key] = value; } else { dnary.Remove(key); /* * Shrink the enumeration array, but always leave at least one element. */ if ((array != null) && (dnary.Count < array.Length / 2)) { Array.Resize <KeyValuePair <object, object> > (ref array, array.Length / 2); } } /* * The enumeration array is invalid because the dictionary has been modified. * Next time a ForEach() call happens, it will repopulate 'array' as elements are retrieved. */ arrayValid = 0; }
public XMR_Array(XMRInstAbstract inst) { this.inst = inst; dnary = new SortedDictionary <object, object>(XMRArrayKeyComparer.singleton); heapUse = inst.UpdateHeapUse(0, EMPTYHEAP); }