protected override void VisitOptionNode(OptionNode optionNode)
{
if (_innermostCommandResult !.Children.ResultFor(optionNode.Option) is null)
{
var optionResult = new OptionResult(
optionNode.Option,
optionNode.Token,
_innermostCommandResult
);
_innermostCommandResult.Children.Add(optionResult);
}
}
private void ParseOptionArguments(OptionNode optionNode)
{
var argument = optionNode.Option.Argument;
var contiguousTokens = 0;
var continueProcessing = true;
while (More() &&
CurrentToken.Type == TokenType.Argument &&
continueProcessing)
{
if (IsFull(argument))
{
if (contiguousTokens > 0)
{
return;
}
if (argument.Arity.MaximumNumberOfValues == 0)
{
return;
}
}
else if (argument.ValueType == typeof(bool))
{
if (ArgumentConverter.ConvertObject(
argument,
argument.ValueType,
CurrentToken.Value,
_configuration.Resources) is FailedArgumentTypeConversionResult)
{
return;
}
}
optionNode.AddChildNode(
new OptionArgumentNode(
CurrentToken,
argument,
optionNode));
IncrementCount(argument);
contiguousTokens++;
Advance();
continueProcessing = optionNode.Option.AllowMultipleArgumentsPerToken;
}
}
private void ParseOptionArguments(OptionNode optionNode)
{
var argument = optionNode.Option.Argument;
var contiguousTokens = 0;
while (More() &&
CurrentToken.Type == TokenType.Argument)
{
if (IsFull(argument))
{
if (contiguousTokens > 0)
{
return;
}
if (argument.Arity.MaximumNumberOfValues == 0)
{
return;
}
}
else if (argument.Type == typeof(bool))
{
if (ArgumentConverter.ConvertObject(
argument,
argument.Type,
CurrentToken.Value) is FailedArgumentTypeConversionResult)
{
return;
}
}
optionNode.AddChildNode(
new OptionArgumentNode(
CurrentToken,
argument,
optionNode));
IncrementCount(argument);
contiguousTokens++;
Advance();
}
}
private OptionNode?ParseOption(CommandNode parent)
{
if (CurrentToken.Type != TokenType.Option)
{
return(null);
}
OptionNode?optionNode = null;
if (parent.Command.Children.GetByAlias(CurrentToken.Value) is IOption option)
{
optionNode = new OptionNode(CurrentToken, option, parent);
Advance();
ParseOptionArguments(optionNode);
}
return(optionNode);
}