/// <summary>Encodes the specified data.</summary>
/// <param name="data">The data to encode.</param>
public override string Encode(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
var result = new List <char>(data.Length * 2);
var value = 0;
var bits = 0;
foreach (var b in data)
{
value = (value << 8) | b;
bits += 8;
while (bits >= bitCount)
{
bits -= bitCount;
var outValue = value >> bits;
value &= ~(0xFFFF << bits);
result.Add(CharacterDictionary.GetCharacter(outValue));
}
}
if (bits > bitCount)
{
bits -= bitCount;
var outValue = value >> bits;
value &= ~(0xFFFF << bits);
result.Add(CharacterDictionary.GetCharacter(outValue));
}
if (bits > 0)
{
var shift = bitCount - bits;
var outValue = value << shift;
result.Add(CharacterDictionary.GetCharacter(outValue));
bits -= bitCount;
}
if (Padding != null)
{
var padding = (char)Padding;
while ((bits % 8) != 0)
{
result.Add(padding);
bits -= bitCount;
}
}
return(new string(result.ToArray()));
}
/// <summary>
/// Encodes the specified data
/// </summary>
/// <param name="data">The data to encode</param>
public override string Encode(byte[] data)
{
List <char> result = new List <char>(data.Length * 2);
int value = 0;
int bits = 0;
foreach (byte b in data)
{
value = (value << 8) | b;
bits += 8;
while (bits >= BitCount)
{
bits -= BitCount;
int outValue = value >> bits;
value = value & ~(0xFFFF << bits);
result.Add(CharacterDictionary.GetCharacter(outValue));
}
}
if (bits >= BitCount)
{
bits -= BitCount;
int outValue = value >> bits;
value = value & ~(0xFFFF << bits);
result.Add(CharacterDictionary.GetCharacter(outValue));
}
if (bits > 0)
{
int shift = BitCount - bits;
int outValue = value << shift;
result.Add(CharacterDictionary.GetCharacter(outValue));
bits -= BitCount;
}
if (m_Padding != null)
{
char padding = (char)m_Padding;
while (bits % 8 != 0)
{
result.Add(padding);
bits -= BitCount;
}
}
return(new string(result.ToArray()));
}