/// <summary>
/// Reads a BSON regular expression from the reader.
/// </summary>
/// <returns>A BsonRegularExpression.</returns>
public override BsonRegularExpression ReadRegularExpression()
{
if (Disposed)
{
ThrowObjectDisposedException();
}
VerifyBsonType("ReadRegularExpression", BsonType.RegularExpression);
State = GetNextState();
var pattern = _streamReader.ReadCString();
var options = _streamReader.ReadCString();
return(new BsonRegularExpression(pattern, options));
}
/// <summary>
/// Reads the name of an element from the reader.
/// </summary>
/// <returns>The name of the element.</returns>
public override string ReadName()
{
if (Disposed)
{
ThrowObjectDisposedException();
}
if (State == BsonReaderState.Type)
{
ReadBsonType();
}
if (State != BsonReaderState.Name)
{
ThrowInvalidState("ReadName", BsonReaderState.Name);
}
CurrentName = _streamReader.ReadCString();
State = BsonReaderState.Value;
return(CurrentName);
}
// public methods
/// <summary>
/// Reads the name.
/// </summary>
/// <param name="streamReader">The stream reader.</param>
/// <returns>
/// The name.
/// </returns>
public string Decode(BsonStreamReader streamReader)
{
BsonTrieNode <TValue> node;
if (_trie.TryGetNode(streamReader, out node))
{
if (node.HasValue)
{
_found = true;
_value = node.Value;
return(node.ElementName);
}
}
return(streamReader.ReadCString());
}