/// <summary>
/// Extracts information from the first <see cref="DebuggerDisplayAttribute"/> on the runtime type of <paramref name="value"/>, if there is one.
/// </summary>
internal static bool TryGetDebuggerDisplayInfo(this DkmClrValue value, out DebuggerDisplayInfo displayInfo)
{
displayInfo = null;
// The native EE does not consider DebuggerDisplayAttribute
// on null or error instances.
if (value.IsError() || value.IsNull)
{
return(false);
}
var clrType = value.Type;
displayInfo = new DebuggerDisplayInfo(clrType);
DkmClrObjectFavoritesInfo favoritesInfo = clrType.GetFavorites();
if (favoritesInfo != null)
{
displayInfo = displayInfo.WithFavoritesInfo(favoritesInfo);
}
DkmClrType attributeTarget;
DkmClrDebuggerDisplayAttribute attribute;
if (clrType.TryGetEvalAttribute(out attributeTarget, out attribute)) // First, as in dev12.
{
displayInfo = displayInfo.WithDebuggerDisplayAttribute(attribute, attributeTarget);
}
return(displayInfo.HasValues);
}
/// <summary>
/// Extracts information from the first <see cref="DebuggerDisplayAttribute"/> on the runtime type of <paramref name="value"/>, if there is one.
/// </summary>
internal static bool TryGetDebuggerDisplayInfo(this DkmClrValue value, out DebuggerDisplayInfo displayInfo)
{
displayInfo = default(DebuggerDisplayInfo);
// The native EE does not consider DebuggerDisplayAttribute
// on null or error instances.
if (value.IsError() || value.IsNull)
{
return(false);
}
var clrType = value.Type;
DkmClrType attributeTarget;
DkmClrDebuggerDisplayAttribute attribute;
if (clrType.TryGetEvalAttribute(out attributeTarget, out attribute)) // First, as in dev12.
{
displayInfo = new DebuggerDisplayInfo(attributeTarget, attribute);
return(true);
}
return(false);
}