/// <summary>
/// Moves over current type to the next type at the same level. If the current type is a
/// container (or constructed type), the method skips entire container.
/// </summary>
/// <returns>
/// <strong>True</strong> if the current type is not the last type at the current deepness level (or upper
/// level), otherwise <strong>False</strong>.
/// </returns>
public Boolean MoveNextCurrentLevel()
{
if (NextCurrentLevelOffset == 0)
{
return(false);
}
currentPosition = _offsetMap[NextCurrentLevelOffset];
decode(null, NextCurrentLevelOffset);
return(true);
}
/// <summary>
/// Moves from the current structure to the next structure. If current structure is container or constructed type (<strong>SEQUENCE</strong>,
/// <strong>SEQUENCE OF</strong>, <strong>SET</strong>, <strong>SET OF</strong>, <strong>OCTET STRING</strong> or <strong>context-specific</strong>),
/// <strong>MoveNext()</strong> method moves to the inner (wrapped) structure which starts at the container's payload position.
/// <p>If the current structure is primitive type, <strong>MoveNext()</strong> method seeks over current type to the next structure.</p>
/// </summary>
/// <returns><strong>True</strong> if the current structure is not the last in the data contained in <strong>RawData</strong> property and there
/// are no inner (wrapped) structures, otherwise <strong>False</strong></returns>
public Boolean MoveNext()
{
if (NextOffset == 0)
{
return(false);
}
//projectedIterationSize = _offsetMap[NextOffset];
currentPosition = _offsetMap[NextOffset];
m_initialize(null, NextOffset);
return(true);
}
Asn1Reader(Byte[] rawData, Int32 offset)
{
if (rawData == null)
{
throw new ArgumentNullException(nameof(rawData));
}
if (rawData.Length < 2)
{
throw new Win32Exception(Strings.InvalidDataException);
}
currentPosition = new AsnInternalMap();
_offsetMap.Add(0, currentPosition);
decode(rawData, offset);
}
public Boolean MoveToPoisition(Int32 newPosition)
{
if (_offsetMap == null)
{
throw new InvalidOperationException();
}
if (!_offsetMap.ContainsKey(newPosition))
{
return(false);
}
currentPosition = _offsetMap[newPosition];
decode(null, newPosition);
return(true);
}
/// <summary>
/// Moves to the beginning of the file.
/// </summary>
public void Reset()
{
currentPosition = _offsetMap[0];
decode(null, 0);
}
/// <summary>
/// Moves to the beginning of the file.
/// </summary>
public void Reset()
{
currentPosition = _offsetMap[0];
m_initialize(null, 0);
}