private void ParseSignal(string strLine)
{
if (strLine.StartsWith("SG_MUL_VAL_"))
{
return;
}
if (_mode.Key != DBCObjType.Message)
{
throw new ApplicationException("Signal definition not in message block");
}
string pattern = @"SG_\s+(?<name>\S+)\s*(?<multiplexedID>m\d+)?(?<multiplexor>M)?\s*:\s*";
pattern += @"(?<startBit>\d+)\|(?<length>\d+)@(?<byteOrder>[0|1])(?<sign>[+|-])\s*";
pattern += @"\(\s*(?<factor>\S+)\s*,\s*(?<offset>\S+)\s*\)\s*";
pattern += @"\[\s*(?<minValue>\S+)\s*\|\s*(?<maxValue>\S+)\s*\]\s*""(?<unit>.*)""\s+(?<receiverAll>.+)\s*";
Regex re = new Regex(pattern);
string name = re.Match(strLine).Groups["name"].Value;
string strMultiplexedID = re.Match(strLine).Groups["multiplexedID"].Value;
int iMultiplexedID = -1;
if (strMultiplexedID.Length > 0)
{
iMultiplexedID = int.Parse(strMultiplexedID.Trim().Substring(1));
}
string strMultiplexor = re.Match(strLine).Groups["multiplexor"].Value;
bool bMultiplexor = strMultiplexor.Length > 0;
string strStartBit = re.Match(strLine).Groups["startBit"].Value;
int iStartBit = int.Parse(strStartBit);
string strLength = re.Match(strLine).Groups["length"].Value;
int iLen = int.Parse(strLength);
string strByteOrder = re.Match(strLine).Groups["byteOrder"].Value;
bool bIntelOrder = strByteOrder.Contains("1");
string strSign = re.Match(strLine).Groups["sign"].Value;
bool bSigned = strSign.Contains("-");
string strFactor = re.Match(strLine).Groups["factor"].Value;
double dFactor = double.Parse(strFactor);
if (dFactor == 0)
{
throw new ApplicationException("Factor can not equal zero of signal: " + name);
}
string strOffset = re.Match(strLine).Groups["offset"].Value;
double dOffset = double.Parse(strOffset);
string strMinValue = re.Match(strLine).Groups["minValue"].Value;
double dMinValue = double.Parse(strMinValue);
string strMaxValue = re.Match(strLine).Groups["maxValue"].Value;
double dMaxValue = double.Parse(strMaxValue);
string unit = re.Match(strLine).Groups["unit"].Value;
string receiverAll = re.Match(strLine).Groups["receiverAll"].Value;
string[] receivers = receiverAll.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
Signal signal = new Signal(
name,
iStartBit,
iLen,
bIntelOrder,
bSigned,
dFactor,
dOffset,
dMinValue,
dMaxValue,
unit,
bMultiplexor,
iMultiplexedID
);
foreach (string receiver in receivers)
{
signal.AddReceiver(_netWork.Nodes[receiver.Trim()]);
}
if (_mode.Value is Message message)
{
message.AddSignal(signal);
}
else
{
throw new ApplicationException("_mode.Value can not convert to Message");
}
}
