protected virtual IEnumerable <EnumOption> VisitEnumOptions(IEnumerable <EnumOption> options)
{
var origOptions = options.ToArray();
var newOptions = new EnumOption[origOptions.Length];
var rewrite = false;
for (int i = 0; i < origOptions.Length; i++)
{
newOptions[i] = (EnumOption)Visit(origOptions[i]);
rewrite |= newOptions[i] != origOptions[i];
}
return(rewrite ? newOptions: options);
}
protected virtual IMetaNode VisitEnumOption(EnumOption option)
{
// do nothing
return(option);
}
