internal void AppendNamedGroupInternal(string groupName, object content)
{
AppendGroupStart();
AppendDirect(Settings.IdentifierBoundary == IdentifierBoundary.Apostrophe ? '\'' : '<');
AppendDirect(groupName);
AppendDirect(Settings.IdentifierBoundary == IdentifierBoundary.Apostrophe ? '\'' : '>');
if (_fBuilder)
_builder.AddInfo(SyntaxKind.NamedGroup);
AppendGroupContent(content);
AppendGroupEnd();
}