public void ParseCommandLine(string[] args)
{
FillDefaultStructuresFromConfig();
if (_aliases == null)
{
_aliases = new Dictionary <string, string>(_defaultCollectionSize, Comparer);
}
if (_instances == null)
{
_instances = new Dictionary <string, CommandLineArgumentInstance>(_defaultCollectionSize, Comparer);
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
for (int i = 0; i < args.Length; i++)
{
string currentArg = args[i];
GroupCollection groups = _pullArgNameRegex.Match(currentArg).Groups;
if (groups["argType"].Success && groups["argType"].Value.Trim() == "--")
{
_additionalRawArguments = new List <string>(args.Length - i);
if (Config.SupportPosititionalParameters && _positionalParameters == null)
{
_positionalParameters = new List <string>(args.Length - i);
}
if (i == args.Length - 1)
{
_additionalRawArguments = new List <string>();
}
else
{
for (int j = i + 1; j < args.Length; j++)
{
_additionalRawArguments.Add(args[j]);
if (Config.SupportPosititionalParameters && _positionalParameters != null)
{
_positionalParameters.Add(args[j]);
}
}
break;
}
}
if (groups["argName"].Success)
{
List <string> argNames = new List <string>();
if (groups.Any(x => x.Name == "singleLetterArg"))
{
foreach (Capture c in groups["singleLetterArg"].Captures)
{
argNames.Add(c.Value.Trim());
}
}
argNames.Add(groups["argName"].Value.Trim());
foreach (var argName in argNames)
{
CommandLineArgumentInstance tempInstance = new CommandLineArgumentInstance(argName);
if (groups["argValue"].Success)
{
string valOrVals = groups["argValue"].Value.Trim();
if (valOrVals.Contains(',', StringComparison.Ordinal))
{
tempInstance.Values.AddRange(valOrVals.Split(','));
}
else
{
tempInstance.BoolValue = CalculateBooleanValue(valOrVals);
tempInstance.Values.Add(valOrVals);
}
}
while (i < args.Length - 1 && !IsArg(args[i + 1]))
{
string nextArg = args[i + 1].Trim();
if (nextArg.Contains(',', StringComparison.Ordinal))
{
tempInstance.Values.AddRange(nextArg.Split(','));
}
else
{
tempInstance.BoolValue = CalculateBooleanValue(nextArg);
tempInstance.Values.Add(nextArg);
}
tempInstance.Values.Add(nextArg);
i++;
}
if (_aliases.TryGetValue(argName, out string cName))
{
if (_instances.TryGetValue(cName, out CommandLineArgumentInstance instance))
{
instance.Exists = true;
instance.BoolValue = tempInstance.BoolValue;
instance.DataType = tempInstance.DataType;
instance.Values.AddRange(tempInstance.Values);
}
}
else if (_instances.TryGetValue(argName, out CommandLineArgumentInstance instance))
{
instance.Exists = true;
instance.BoolValue = tempInstance.BoolValue;
instance.DataType = tempInstance.DataType;
instance.Values.AddRange(tempInstance.Values);
}
else
{
_aliases.Add(argName, argName);
tempInstance.Name = argName;
CommandLineArgumentInstance newInstance = new CommandLineArgumentInstance(argName);
newInstance.Exists = true;
newInstance.BoolValue = tempInstance.BoolValue;
newInstance.DataType = tempInstance.DataType;
if (tempInstance.Values.Count > 0)
{
newInstance.Values.AddRange(tempInstance.Values);
}
_instances.Add(argName, newInstance);
}
}
}
}
// process positional arguments
if (Config.SupportPosititionalParameters)
{
int positionalArgCount = 0;
for (int k = args.Length - 1; k >= 0; k--)
{
if (!IsArg(args[k]))
{
positionalArgCount++;
}
else
{
break;
}
}
if (_positionalParameters == null)
{
_positionalParameters = new List <string>();
for (int l = args.Length - positionalArgCount; l < args.Length; l++)
{
_positionalParameters.Add(String.IsNullOrWhiteSpace(args[l]) ? String.Empty : args[l].Trim());
}
}
}
}