private void GetParameterAndTypeFromArg(string arg, int colonIndex)
{
string nameFromArg = arg.Substring(1, colonIndex - 1);
string textFromArg = arg.Substring(colonIndex + 1, arg.Length - 1);
if ((nameFromArg.Length > 0) && (textFromArg.Length > 0))
{
CheckIfNameIsAllowedAndNotDuplicate(nameFromArg, textFromArg);
}
else
{
if (nameFromArg.Length < 1)
{
ArgError newError = new ArgError(ArgErrorTypes.EmptyType);
HandleError(newError);
}
if (textFromArg.Length < 1)
{
ArgError newError = new ArgError(ArgErrorTypes.EmptyText);
HandleError(newError);
}
}
}
private void CheckIfNameIsAllowedAndNotDuplicate(string namePassed, string textPassed)
{
bool typeIsAllowed = false;
bool typeIsNotDuplicate = true;
foreach (string item in allowedParameters)
{
if (item == namePassed)
{
typeIsAllowed = true;
continue;
}
}
foreach (ParameterBase item in parameters)
{
if (item.Name == namePassed)
{
typeIsNotDuplicate = false;
continue;
}
}
if ((typeIsAllowed) && (typeIsNotDuplicate))
{
CreateNewParameter(namePassed, textPassed);
}
else
{
if (typeIsAllowed)
{
ArgError newError = new ArgError(ArgErrorTypes.ArgTypeIsDuplicate);
HandleError(newError);
}
else
{
ArgError newError = new ArgError(ArgErrorTypes.ArgTypeNotAllowed);
HandleError(newError);
}
}
}
private void CheckArgLength(string arg)
{
if (arg.Length == 0)
{
ArgError newError = new ArgError(ArgErrorTypes.Empty);
HandleError(newError);
}
else
{
CheckArgForLeadingHyphen(arg);
}
}
private void CheckArgForNull(string arg)
{
if (arg == null)
{
ArgError newError = new ArgError(ArgErrorTypes.Null);
HandleError(newError);
}
else
{
CheckArgLength(arg);
}
}
private void CheckArgForLeadingHyphen(string arg)
{
int lastHyphenIndex = arg.LastIndexOf('-');
if (lastHyphenIndex == -1)
{
ArgError newError = new ArgError(ArgErrorTypes.NoHyphen);
HandleError(newError);
}
else if (lastHyphenIndex > 0)
{
ArgError newError = new ArgError(ArgErrorTypes.MultipleHyphens);
HandleError(newError);
}
else
{
CheckArgForColon(arg);
}
}
private void CheckArgForColon(string arg)
{
int firstColonIndex = arg.IndexOf(':');
int lastColonIndex = arg.LastIndexOf(':');
if (firstColonIndex == -1)
{
ArgError newError = new ArgError(ArgErrorTypes.NoColon);
HandleError(newError);
}
else if (firstColonIndex != lastColonIndex)
{
ArgError newError = new ArgError(ArgErrorTypes.MultipleColons);
HandleError(newError);
}
else
{
GetParameterAndTypeFromArg(arg, firstColonIndex);
}
}