/// <summary>
/// Closes a block at the specified index.
/// </summary>
/// <param name="index">The index.</param>
private void Close(int index)
{
var block = OpenedBlocks[index];
// If the pending object is removed, we need to remove it from the parent container
if (block.Parser != null)
{
if (!block.Parser.Close(this, block))
{
block.Parent?.Remove(block);
if (block is LeafBlock leaf)
{
leaf.Lines.Release();
}
}
else
{
// Invoke the Closed event
var blockClosed = block.Parser.GetClosedEvent;
blockClosed?.Invoke(this, block);
}
}
OpenedBlocks.RemoveAt(index);
}
/// <summary>
/// Discards the specified block from the stack, remove from its parent.
/// </summary>
/// <param name="block">The block.</param>
public void Discard(Block block)
{
for (int i = OpenedBlocks.Count - 1; i >= 1; i--)
{
if (OpenedBlocks[i] == block)
{
block.Parent.Remove(block);
OpenedBlocks.RemoveAt(i);
break;
}
}
}