public void ReadFully(byte[] buf, int off, int len)
{
CheckRecordPosition(len);
_dataInput.ReadFully(buf, off, len);
_currentDataOffset += len;
pos += len;
}
public UnknownSubRecord(LittleEndianInput in1, int sid, int size)
{
_sid = sid;
byte[] buf = new byte[size];
in1.ReadFully(buf);
_data = buf;
}
/**
* Constructs a NoteStructureSubRecord and Sets its fields appropriately.
*
*/
public NoteStructureSubRecord(LittleEndianInput in1, int size)
{
if (size != ENCODED_SIZE) {
throw new RecordFormatException("Unexpected size (" + size + ")");
}
//just grab the raw data
byte[] buf = new byte[size];
in1.ReadFully(buf);
reserved = buf;
}
/**
* Constructs a NoteStructureSubRecord and Sets its fields appropriately.
*
*/
public NoteStructureSubRecord(LittleEndianInput in1, int size)
{
if (size != ENCODED_SIZE)
{
throw new RecordFormatException("Unexpected size (" + size + ")");
}
//just grab the raw data
byte[] buf = new byte[size];
in1.ReadFully(buf);
reserved = buf;
}
private static byte[] ReadRawData(LittleEndianInput in1, int size)
{
if (size < 0)
{
throw new ArgumentException("Negative size (" + size + ")");
}
if (size == 0)
{
return(EMPTY_BYTE_ARRAY);
}
byte[] result = new byte[size];
in1.ReadFully(result);
return(result);
}
private static byte[] ReadTail(byte[] expectedTail, LittleEndianInput in1)
{
byte[] result = new byte[TAIL_SIZE];
in1.ReadFully(result);
//if (false)
//{ // Quite a few examples in the unit tests which don't have the exact expected tail
// for (int i = 0; i < expectedTail.Length; i++)
// {
// if (expectedTail[i] != result[i])
// {
// Console.WriteLine("Mismatch in tail byte [" + i + "]"
// + "expected " + (expectedTail[i] & 0xFF) + " but got " + (result[i] & 0xFF));
// }
// }
//}
return(result);
}
public void ReadFully(byte[] buf, int off, int len)
{
_le.ReadFully(buf, off, len);
_rc4.Xor(buf, off, len);
}
private static byte[] ReadTail(byte[] expectedTail, LittleEndianInput in1)
{
byte[] result = new byte[TAIL_SIZE];
in1.ReadFully(result);
//if (false)
//{ // Quite a few examples in the unit tests which don't have the exact expected tail
// for (int i = 0; i < expectedTail.Length; i++)
// {
// if (expectedTail[i] != result[i])
// {
// Console.WriteLine("Mismatch in tail byte [" + i + "]"
// + "expected " + (expectedTail[i] & 0xFF) + " but got " + (result[i] & 0xFF));
// }
// }
//}
return result;
}
/**
* Constructs a Group marker record and Sets its fields appropriately.
*
* @param in the RecordInputstream to Read the record from
*/
public GroupMarkerSubRecord(LittleEndianInput in1, int size)
{
byte[] buf = new byte[size];
in1.ReadFully(buf);
reserved = buf;
}
public void ReadFully(byte[] buf, int off, int len)
{
_le.ReadFully(buf, off, len);
_currentDataOffset += len;
}
/**
* When there are no array constants present, <tt>encodedTokenLen</tt>==<tt>totalEncodedLen</tt>
* @param encodedTokenLen number of bytes in the stream taken by the plain formula tokens
* @param totalEncodedLen the total number of bytes in the formula (includes trailing encoding
* for array constants, but does not include 2 bytes for initial <tt>ushort encodedTokenLen</tt> field.
* @return A new formula object as read from the stream. Possibly empty, never <code>null</code>.
*/
public static Formula Read(int encodedTokenLen, LittleEndianInput in1, int totalEncodedLen)
{
byte[] byteEncoding = new byte[totalEncodedLen];
in1.ReadFully(byteEncoding);
return new Formula(byteEncoding, encodedTokenLen);
}
private static byte[] ReadRawData(LittleEndianInput in1, int size)
{
if (size < 0)
{
throw new ArgumentException("Negative size (" + size + ")");
}
if (size == 0)
{
return EMPTY_BYTE_ARRAY;
}
byte[] result = new byte[size];
in1.ReadFully(result);
return result;
}
/**
* Constructs a Group marker record and Sets its fields appropriately.
*
* @param in the RecordInputstream to Read the record from
*/
public GroupMarkerSubRecord(LittleEndianInput in1, int size)
{
byte[] buf = new byte[size];
in1.ReadFully(buf);
reserved = buf;
}
public UnknownSubRecord(LittleEndianInput in1, int sid, int size)
{
_sid = sid;
byte[] buf = new byte[size];
in1.ReadFully(buf);
_data = buf;
}
/**
* When there are no array constants present, <tt>encodedTokenLen</tt>==<tt>totalEncodedLen</tt>
* @param encodedTokenLen number of bytes in the stream taken by the plain formula tokens
* @param totalEncodedLen the total number of bytes in the formula (includes trailing encoding
* for array constants, but does not include 2 bytes for initial <tt>ushort encodedTokenLen</tt> field.
* @return A new formula object as read from the stream. Possibly empty, never <code>null</code>.
*/
public static Formula Read(int encodedTokenLen, LittleEndianInput in1, int totalEncodedLen)
{
byte[] byteEncoding = new byte[totalEncodedLen];
in1.ReadFully(byteEncoding);
return(new Formula(byteEncoding, encodedTokenLen));
}
