public override string PrettyPrinter(EPrettyPrinterMode mode = EPrettyPrinterMode.WithBody, bool printNext = false, int tabLevel = 0)
{
SemanticItem bodyItem = _items.LastOrDefault(x => HasType(EItemType.Body)) ?? _items.Last();
string firstLine = "";
for (var i = 0; i < tabLevel; ++i)
{
firstLine += SystemNames.Tab;
}
for (var i = 0; i < _items.Count && _items[i] != bodyItem; ++i)
{
firstLine += _items[i].PrettyPrinter();
}
firstLine += bodyItem.PrettyPrinter();
string childText = "";
if (Child != null)
{
childText = "\n" + Child.PrettyPrinter(mode, true, tabLevel + 1);
}
string lastLine = "";
if (bodyItem != _items.Last())
{
lastLine += "\n";
for (var i = 0; i < tabLevel; ++i)
{
lastLine += SystemNames.Tab;
}
var index = _items.IndexOf(bodyItem);
for (var i = index + 1; i < _items.Count; ++i)
{
lastLine += _items[i].PrettyPrinter();
}
}
string nextLine = "";
if (printNext && Next != null)
{
nextLine = "\n" + Next.PrettyPrinter(mode, true, tabLevel);
}
return(mode switch
{
EPrettyPrinterMode.FirstLine => firstLine,
EPrettyPrinterMode.LastLine => lastLine,
EPrettyPrinterMode.WithoutBody => firstLine + lastLine,
EPrettyPrinterMode.WithBody => firstLine + childText + lastLine + nextLine,
_ => null,
});
