private ArgumentsSectionSyntax ScanArgumentsSection(
ElementsCursor <SyntaxToken> cursor, List <SyntaxError> errors, CancellationToken cancellation,
IReadOnlyList <string> commandName)
{
var arguments = new List <ArgumentSyntax>();
bool operandsOnly = false;
int operandIndex = 0;
while (HasMoreTokens(cursor) && !cancellation.IsCancellationRequested)
{
var token = cursor.Peek();
if (!operandsOnly && IsEndOfOptions(token, cursor.Peek(1)))
{
cursor.MoveNext();
var endOfOptions = new EndOfOptionsSyntax(token);
arguments.Add(endOfOptions);
operandsOnly = true;
}
else if (!operandsOnly && IsOptionName(token, cursor.Peek(1)))
{
var nameMarker = token;
var name = cursor.Peek(1);
cursor.MoveNext(2);
if (IsStackedOption(nameMarker, name))
{
ScanStackedOptions(cursor, errors, nameMarker, name, commandName, arguments);
}
else
{
var option = ScanOption(cursor, errors, nameMarker, name, commandName);
arguments.Add(option);
}
}
else
{
var operand = ScanOperand(cursor, errors, operandIndex);
arguments.Add(operand);
operandIndex++;
}
}
cancellation.ThrowIfCancellationRequested();
if (arguments.Count == 0)
{
return(null);
}
return(new ArgumentsSectionSyntax(arguments));
}
public bool VisitEndOfOptions(EndOfOptionsSyntax endOfOptions, CommandLineHighlightingVisitorParams <TStyle> param)
{
AddSpans(param.Spans, endOfOptions.Token, CommandLineStyleName.EndOfOptions, param.Palette);
return(false);
}
