public static IDisplayActual Create(object value, int depth = 0, ObjectIDGenerator graph = null)
{
if (value is null)
{
return(Null);
}
if (value is string stringValue)
{
if (stringValue.Length == 0)
{
return(EmptyString);
}
return(new StringDisplayActual(stringValue, depth > 0));
}
if (value is Type typeValue)
{
return(new BasicDisplayActual(TextUtility.ConvertToSimpleTypeName(typeValue), typeof(Type)));
}
if (value is Exception exceptionValue)
{
return(Exception(exceptionValue));
}
if (value is StringComparer)
{
return(new BasicDisplayActual(GetStringComparerText(value), value.GetType()));
}
if (depth > 3)
{
return(Ellipsis);
}
if (graph == null)
{
graph = new ObjectIDGenerator();
}
graph.GetId(value, out bool first);
if (!first)
{
return(Ellipsis);
}
if (value is IDisplayActual da)
{
return(da);
}
if (value is IEnumerable enumerableValue)
{
return(new EnumerableDisplayActual(enumerableValue, depth + 1));
}
if (HasToStringOverride(value.GetType()))
{
return(new BasicDisplayActual(value.ToString(), value.GetType()));
}
return(new DefaultDisplayActual(value, depth, graph));
}
public string Format(DisplayActualOptions options)
{
string formatString = options.ShowType() ? "{0} {{ {1} }}" : "{{ {1} }}";
// On recursion, no need to display types
var recursionOptions = options & ~DisplayActualOptions.ShowType;
return(string.Format(
formatString,
TextUtility.ConvertToSimpleTypeName(_type),
string.Join(", ", _values.Select(v => v.Format(recursionOptions)))
));
}
public string Format(DisplayActualOptions options)
{
var w = Text;
if (options.ShowWhitespace())
{
w = TextUtility.ShowWhitespace(w);
}
if (options.ShowType())
{
var type = TextUtility.ConvertToSimpleTypeName(Type);
w += $" ({type})";
}
return(w);
}
