/// <summary>
/// Returns the input string representation
/// </summary>
/// <returns>string representation</returns>
public string GetInputString()
{
var arrayDescription = ToArray();
return(IODefinition.GetDescription(arrayDescription[(int)KeyDefinitionIndices.Flags],
arrayDescription[(int)KeyDefinitionIndices.Value]));
}
/// <summary>
/// Constructor based on input/output definitions
/// </summary>
/// <param name="zInputDef">the input definition</param>
/// <param name="zOutputDef">the output definition</param>
public IOPairDefinition(IODefinition zInputDef, IODefinition zOutputDef)
{
m_nHash = (int)(zInputDef.Flags & 0xFF) + (int)((zInputDef.Value & 0xFF) << 8);
m_zStream.WriteByte(zInputDef.Flags);
m_zStream.WriteByte(zInputDef.Value);
m_zStream.WriteByte(0x01);
m_zStream.WriteByte(zOutputDef.Flags);
m_zStream.WriteByte(zOutputDef.Value);
}
/// <summary>
/// Appends an output definition
/// </summary>
/// <param name="zOutputDef"></param>
/// <returns></returns>
public bool AddOutputDefinition(IODefinition zOutputDef)
{
m_zStream.Seek((int)KeyDefinitionIndices.Count, SeekOrigin.Begin);
byte byCount = (byte)m_zStream.ReadByte();
// don't allow more than 255 outputs
if (byCount == 0xFF)
{
return(false);
}
m_zStream.Seek((int)KeyDefinitionIndices.Count, SeekOrigin.Begin);
m_zStream.WriteByte(++byCount);
m_zStream.Seek(0, SeekOrigin.End);
m_zStream.WriteByte(zOutputDef.Flags);
m_zStream.WriteByte(zOutputDef.Value);
return(true);
}
/// <summary>
/// Returns the output string representation
/// </summary>
/// <returns>string representation</returns>
public string GetOutputString()
{
var arrayDescription = ToArray();
var zBuilder = new StringBuilder();
var nIdx = (int)KeyDefinitionIndices.Count + 1; // start with the first output key definition
while (nIdx < arrayDescription.Length)
{
zBuilder.Append(IODefinition.GetDescription(arrayDescription[(int)KeyDefinitionIndices.Flags + nIdx],
arrayDescription[(int)KeyDefinitionIndices.Value + nIdx]));
if ((nIdx + (int)KeyDefinitionIndices.Count) < arrayDescription.Length)
{
zBuilder.Append("+");
}
nIdx += (int)KeyDefinitionIndices.Count;
}
return(zBuilder.ToString());
}
