protected void AssertBuildable(NewBuilderPhase phase)
{
if (phase <= _flushedActionsPhase)
{
throw new Exception("Attempt to modify builder too late!");
}
}
private void FlushActions(NewBuilderPhase phase)
{
for (NewBuilderPhase phaseToRun = _flushedActionsPhase; phaseToRun <= phase; _flushedActionsPhase = phaseToRun, phaseToRun = (NewBuilderPhase)(phaseToRun + 1))
{
if (phaseToRun == NewBuilderPhase.Final)
{
break;
}
if (phaseToRun > _addedActionsPhase)
{
throw new Exception("Attempt to flush builder too early");
}
if (_actionForPhase == null)
{
continue;
}
var action = _actionForPhase[(int)phaseToRun];
if (action == null)
{
continue;
}
_actionForPhase[(int)phaseToRun] = null;
_debugRunningActionsPhase = phaseToRun;
action();
_debugRunningActionsPhase = NewBuilderPhase.Initial;
}
}
public void AddAction(NewBuilderPhase phase, Action action)
{
if (phase <= _addedActionsPhase && (phase <= NewBuilderPhase.Body))
{
throw new Exception("Attempt to add action too late!");
}
if (phase <= _flushedActionsPhase)
{
throw new Exception("Attempt to add action too late!");
}
if (_actionForPhase == null)
{
_actionForPhase = new Action[(int)NewBuilderPhase.Final];
}
var oldAction = _actionForPhase[(int)phase];
var newAction = action;
if (oldAction != null)
{
newAction = () => { oldAction(); action(); };
}
_actionForPhase[(int)phase] = newAction;
}
public void DoneBuilding(NewBuilderPhase phase)
{
if (phase <= _addedActionsPhase)
{
throw new Exception("Attempt to finalize builder too late!");
}
_addedActionsPhase = phase;
}
protected ILazy <U> NewLazy <U>(NewBuilderPhase phase, Func <U> generator)
{
return(_lazy.New <U>(() => { Force(phase); return generator(); }));
}
public void Force(NewBuilderPhase phase)
{
FlushActions(phase);
}
