private void AddChildStates(IReadOnlyNodeStateList stateList, IReadOnlyNodeState state)
{
stateList.Add(state);
foreach (KeyValuePair <string, IReadOnlyInner> Entry in state.InnerTable)
{
AddChildInner(stateList, Entry.Value);
}
}
/// <summary>
/// Returns a list of states for all child nodes.
/// </summary>
public IReadOnlyNodeStateReadOnlyList GetAllChildren()
{
IReadOnlyNodeStateList StateList = CreateNodeStateList();
AddChildStates(StateList, this);
DebugObjects.AddReference(StateList);
return(StateList.ToReadOnly());
}
private void AddChildInner(IReadOnlyNodeStateList stateList, IReadOnlyInner inner)
{
bool IsHandled = false;
switch (inner)
{
case IReadOnlyPlaceholderInner AsPlaceholderInner:
AddChildStates(stateList, AsPlaceholderInner.ChildState);
IsHandled = true;
break;
case IReadOnlyOptionalInner AsOptionalInner:
if (AsOptionalInner.IsAssigned)
{
AddChildStates(stateList, AsOptionalInner.ChildState);
}
IsHandled = true;
break;
case IReadOnlyListInner AsListInner:
foreach (IReadOnlyNodeState ChildState in AsListInner.StateList)
{
AddChildStates(stateList, ChildState);
}
IsHandled = true;
break;
case IReadOnlyBlockListInner AsBlockListInner:
foreach (IReadOnlyBlockState Block in AsBlockListInner.BlockStateList)
{
stateList.Add(Block.PatternState);
stateList.Add(Block.SourceState);
foreach (IReadOnlyNodeState ChildState in Block.StateList)
{
AddChildStates(stateList, ChildState);
}
}
IsHandled = true;
break;
}
Debug.Assert(IsHandled);
}
public ReadOnlyNodeStateReadOnlyList(IReadOnlyNodeStateList list)
: base(list)
{
}
