Exemplo n.º 1
0
        /// <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);
        }
Exemplo n.º 2
0
        /// <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);
        }