/// <summary>
/// Adds a dictionary to the internal object table.
/// </summary>
/// <param name="value">The value to add.</param>
/// <returns>The index of the added value.</returns>
private int AddDictionary(IDictionary value)
{
var index = _objectTable.Count;
var dict = new BinaryPlistDictionary(_objectTable, value.Count);
var item = new BinaryPlistItem(dict)
{
IsDictionary = true
};
_objectTable.Add(item);
foreach (var key in value.Keys)
{
dict.KeyReference.Add(AddObject(key));
dict.ObjectReference.Add(AddObject(value[key]));
_objectRefCount += 2;
}
if (dict.KeyReference.Count < 15)
{
item.Marker.Add((byte)(0xD0 | (byte)dict.KeyReference.Count));
}
else
{
item.Marker.Add(0xDF);
AddIntegerCount(item.Marker, dict.KeyReference.Count);
}
_objectTableSize += item.Size;
return(index);
}
/// <summary>
/// Reads a dictionary value from the given reader, starting at the given index and of the given size.
/// </summary>
/// <param name="reader">The <see cref="BinaryReader" /> to read the dictionary value from.</param>
/// <param name="index">The index in the stream the dictionary value starts at.</param>
/// <param name="size">The number of items in the dictionary.</param>
/// <returns>A dictionary value.</returns>
private BinaryPlistDictionary ReadDictionary(BinaryReader reader, long index, int size)
{
var dictionary = new BinaryPlistDictionary(_objectTable, size);
var skip = size * _objectRefSize;
for (var i = 0; i < size; i++)
{
dictionary.KeyReference.Add((int)ReadInteger(reader, index + i * _objectRefSize, _objectRefSize));
dictionary.ObjectReference.Add((int)ReadInteger(reader, skip + index + i * _objectRefSize,
_objectRefSize));
}
return(dictionary);
}
