private WordDevice[] GetWordDevices(OperandResult operand, int count)
{
if (operand is WordDeviceResult wordDevice)
{
return(Enumerable
.Range(0, count)
.Select(wordDevice.Advance)
.Select(device => _plc.WordDevices[device.ToString()])
.ToArray());
}
if (operand is ZDeviceResult zDevice)
{
return(Enumerable
.Range(0, count)
.Select(index =>
{
var device = _plc.ZDevices[zDevice.Advance(index / 2).ToString()];
if (index % 2 == 0)
{
return device.ToLowWordDevice();
}
return device.ToHighWordDevice();
})
.ToArray());
}
throw new InvalidOperationException($"( {operand} )はワードデバイスではありません。");
}
private ZDevice GetZDevice(OperandResult operand)
{
if (operand is ZDeviceResult zDevice)
{
return(_plc.ZDevices[zDevice.ToString()]);
}
throw new InvalidOperationException($"( {operand} )はZデバイスではありません。");
}
private BitDevice GetBitDevice(OperandResult operand)
{
if (operand is BitDeviceResult bitDevice)
{
return(_plc.BitDevices[bitDevice.ToString()]);
}
throw new InvalidOperationException($"( {operand} )はリレーデバイスではありません。");
}
private WordDevice GetWordDevice(OperandResult operand)
{
if (operand is WordDeviceResult wordDevice)
{
return(_plc.WordDevices[wordDevice.ToString()]);
}
if (operand is ZDeviceResult zDevice)
{
return(_plc.ZDevices[zDevice.ToString()].ToLowWordDevice());
}
throw new InvalidOperationException($"( {operand} )はワードデバイスではありません。");
}
