public override AddResult Add(ItemSurrogate newItem)
{
List <ItemSlot> emptySlots = new List <ItemSlot> (Items.Count);
//bool partiallyComplete = false;
for (int i = 0; i < Items.Count; i++)
{
ItemSlot slot = Items[i];
if (slot.Item == null)
{
emptySlots.Add(slot);
continue;
}
AddResult result = slot.Add(newItem);
if (result == AddResult.Complete)
{
if (OnAddItem != null)
{
OnAddItem();
}
return(AddResult.Complete);
}
//else if (result == AddResult.Partial)
// partiallyComplete = true;
}
/*for (int i = 0; i < emptySlots.Count; i++)
* {
* ItemSlot slot = emptySlots [i];
*
* AddResult result = slot.Add (newItem);
*
* if (result == AddResult.Complete)
* {
* if (OnAddItem != null)
* OnAddItem ();
*
* return AddResult.Complete;
* }
* else if (result == AddResult.Partial)
* partiallyComplete = true;
* }*/
AddResult lastAddResult = AddResult.None;
while (lastAddResult != AddResult.Complete)
{
ItemSlot newSlot = AddSlot();
lastAddResult = newSlot.Add(newItem);
if (OnAddItem != null)
{
OnAddItem();
}
}
return(AddResult.Complete);
/*if (partiallyComplete)
* {
* if (OnAddItem != null)
* OnAddItem ();
*
* return AddResult.Partial;
* }
* else
* return AddResult.None;*/
}
public TransferResult(Schedule s, DeleteResult d, AddResult a) : base(s)
{
this.d = d;
this.a = a;
}
public override AddResult Add(ItemSurrogate newItem)
{
List <ItemSlot> emptySlots = new List <ItemSlot> (Items.Count);
bool partiallyComplete = false;
for (int i = 0; i < Items.Count; i++)
{
ItemSlot slot = Items[i];
if (slot.Item == null)
{
emptySlots.Add(slot);
continue;
}
AddResult result = slot.Add(newItem);
if (result == AddResult.Complete)
{
if (OnAddItem != null)
{
OnAddItem();
}
return(AddResult.Complete);
}
else if (result == AddResult.Partial)
{
partiallyComplete = true;
}
}
for (int i = 0; i < emptySlots.Count; i++)
{
ItemSlot slot = emptySlots[i];
AddResult result = slot.Add(newItem);
if (result == AddResult.Complete)
{
if (OnAddItem != null)
{
OnAddItem();
}
return(AddResult.Complete);
}
else if (result == AddResult.Partial)
{
partiallyComplete = true;
}
}
if (partiallyComplete)
{
if (OnAddItem != null)
{
OnAddItem();
}
return(AddResult.Partial);
}
else
{
return(AddResult.None);
}
}
/// <summary>Reads a new operation from the given lexer.</summary>
/// <param name="sr">The lexer to read the operation from.</param>
/// <param name="parent">The fragment to parent the operation to.</param>
public OperationFragment(CodeLexer sr, CodeFragment parent)
{
ParentFragment = parent;
LineNumber = sr.LineNumber;
bool localMode = false;
while (true)
{
char peek = sr.Peek();
if (peek == StringReader.NULL)
{
return;
}
if (peek == ';' || peek == ',')
{
// Read it off:
sr.Read();
return;
}
Handler handler = Handlers.Find(peek);
if (handler == Handler.Stop)
{
return;
}
// Handle the fragment:
CodeFragment fragment;
try{
// Try to get the code fragment:
fragment = Handlers.Handle(handler, sr);
}catch (CompilationException e) {
if (e.LineNumber == -1)
{
// Setup line number:
e.LineNumber = LineNumber;
}
// Rethrow:
throw e;
}
if (localMode)
{
// Should always be a VariableFragment:
if (fragment.GetType() == typeof(VariableFragment))
{
VariableFragment local = (VariableFragment)fragment;
local.AfterVar = true;
}
localMode = false;
}
// Try adding the fragment to the operation:
AddResult status = fragment.AddTo(this, sr);
// What was the outcome?
switch (status)
{
case AddResult.Stop:
// Halt.
return;
case AddResult.Local:
// Local next:
localMode = true;
break;
// Ok otherwise.
}
}
}
private AddInfo CreateAddInfo(AddResult result, Entry <TKey, TValue> targetEntry, int startIndex, int targetIndex)
{
return(new AddInfo(result, targetEntry, ArrayMath.CalculateNumberOfSlotsBetween(startIndex, targetIndex, Capacity)));
}
public AddInfo(AddResult operationResult, Entry <TKey, TValue> targetEntry, int reprobingCount)
{
OperationResult = operationResult;
TargetEntry = targetEntry;
ReprobingCount = reprobingCount;
}
public void passing_a_null_object_as_a_success_result_is_not_a_valid_use()
{
var act = (Action)(() => AddResult <object> .WasSuccess(null));
Assert.Throws <ArgumentNullException>(act);
}