private CommandLineOption GetOptionOrNull(string name)
{
name = CommandLineOption.Normalize(name);
if (!_options.TryGetValue(name, out var result))
{
return(null);
}
return(result);
}
private CommandLineOption GetOptionOrNull(char ch)
{
var name = CommandLineOption.Normalize(ch);
if (!_options.TryGetValue(name, out var result))
{
return(null);
}
return(result);
}
private void ValidateAndAddOption(CommandLineOption option, int i)
{
if (option.LongName != null)
{
Debug.Assert(!string.IsNullOrWhiteSpace(option.LongName));
if (_options.TryGetValue(option.LongName, out _))
{
throw new ArgumentException($"INTERNAL ERROR: options[{i}] is {option.LongName}, which was specified before.");
}
_options[option.LongName] = option;
}
if (option.ShortName != null)
{
Debug.Assert(!string.IsNullOrWhiteSpace(option.ShortName));
if (_options.TryGetValue(option.ShortName, out _))
{
throw new ArgumentException($"INTERNAL ERROR: options[{i}] is {option.ShortName}, which was specified before.");
}
_options[option.ShortName] = option;
}
}
private void AddCharOption(ICollection <CommandLineArgument> result, CommandLineOption option, int argIndex, string arg, int charIndex, string value)
{
result.Add(new CommandLineArgument(this, option, argIndex, arg, charIndex, value));
}