C# enum_DEBUGPROP_INFO_FLAGS类代码示例

 public int EnumProperties(enum_DEBUGPROP_INFO_FLAGS dwFields, uint nRadix, ref Guid guidFilter, uint dwTimeout,
     out uint pcelt, out IEnumDebugPropertyInfo2 ppEnum)
 {
     ppEnum = new MonoPropertyInfosEnum(locals.Select(x => x.GetDebugPropertyInfo(dwFields)));
     ppEnum.GetCount(out pcelt);
     return VSConstants.S_OK;
 }

        internal override DEBUG_PROPERTY_INFO ConstructDebugPropertyInfo(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix)
        {
            var info = base.ConstructDebugPropertyInfo(dwFields, ForceHexDisplay ? 16 : dwRadix);

            if (_forceName != null && info.dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME))
            {
                info.bstrName     = _forceName;
            }
            if (_forceName != null && info.dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME))
            {
                info.bstrFullName = _forceName;
            }
            if (info.dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB))
            {
                // allow editing values.
                if(Value.IsPrimitive && Value is DalvikStackFrameValue)
                    info.dwAttrib &= ~enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
                info.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_STORAGE_REGISTER;

                if(HasSideEffects)
                    info.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_SIDE_EFFECT;

            }
            return info;
        }

 public AD7RegGroupProperty(AD7Engine engine, enum_DEBUGPROP_INFO_FLAGS dwFields, RegisterGroup grp, Tuple<int, string>[] values)
 {
     _engine = engine;
     _group = grp;
     _values = values;
     PropertyInfo = CreateInfo(dwFields);
 }

        int IDebugProperty2.EnumChildren(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix, ref Guid guidFilter, enum_DBG_ATTRIB_FLAGS dwAttribFilter, string pszNameFilter, uint dwTimeout, out IEnumDebugPropertyInfo2 ppEnum) {
            IEnumerable<DebugEvaluationResult> children = _children.Value;

            if (!RToolsSettings.Current.ShowDotPrefixedVariables) {
                children = children.Where(v => v.Name != null && !v.Name.StartsWith("."));
            }

            if (IsFrameEnvironment) {
                children = children.OrderBy(v => v.Name);
            }

            var infos = children.Select(v => new AD7Property(this, v).GetDebugPropertyInfo(dwRadix, dwFields));

            var valueResult = EvaluationResult as DebugValueEvaluationResult;
            if (valueResult != null && valueResult.HasAttributes == true) {
                string attrExpr = Invariant($"base::attributes({valueResult.Expression})");
                var attrResult = TaskExtensions.RunSynchronouslyOnUIThread(ct => StackFrame.StackFrame.EvaluateAsync(attrExpr, "attributes()", reprMaxLength: ReprMaxLength, cancellationToken:ct));
                if (!(attrResult is DebugErrorEvaluationResult)) {
                    var attrInfo = new AD7Property(this, attrResult, isSynthetic: true).GetDebugPropertyInfo(dwRadix, dwFields);
                    infos = new[] { attrInfo }.Concat(infos);
                }
            }

            ppEnum = new AD7PropertyInfoEnum(infos.ToArray());
            return VSConstants.S_OK;
        }

        int IDebugProperty2.EnumChildren(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix, ref Guid guidFilter, enum_DBG_ATTRIB_FLAGS dwAttribFilter, string pszNameFilter, uint dwTimeout, out IEnumDebugPropertyInfo2 ppEnum) {
            IEnumerable<IREvaluationResultInfo> children = _children.Value;

            if (!RToolsSettings.Current.ShowDotPrefixedVariables) {
                children = children.Where(v => v.Name != null && !v.Name.StartsWithOrdinal("."));
            }

            var infos = children.Select(v => new AD7Property(this, v).GetDebugPropertyInfo(dwRadix, dwFields));

            var valueResult = EvaluationResult as IRValueInfo;
            if (valueResult != null) {
                if (valueResult.HasAttributes() == true) {
                    string attrExpr = Invariant($"base::attributes({valueResult.Expression})");
                    var attrResult = TaskExtensions.RunSynchronouslyOnUIThread(ct => StackFrame.StackFrame.TryEvaluateAndDescribeAsync(attrExpr, "attributes()", PrefetchedProperties, Repr, ct));
                    if (!(attrResult is IRErrorInfo)) {
                        var attrInfo = new AD7Property(this, attrResult, isSynthetic: true).GetDebugPropertyInfo(dwRadix, dwFields);
                        infos = new[] { attrInfo }.Concat(infos);
                    }
                }

                if (valueResult.Flags.HasFlag(RValueFlags.HasParentEnvironment)) {
                    string parentExpr = Invariant($"base::parent.env({valueResult.Expression})");
                    var parentResult = TaskExtensions.RunSynchronouslyOnUIThread(ct => StackFrame.StackFrame.TryEvaluateAndDescribeAsync(parentExpr, "parent.env()", PrefetchedProperties, Repr, ct));
                    if (!(parentResult is IRErrorInfo)) {
                        var parentInfo = new AD7Property(this, parentResult, isSynthetic: true).GetDebugPropertyInfo(dwRadix, dwFields);
                        infos = new[] { parentInfo }.Concat(infos);
                    }
                }
            }

            ppEnum = new AD7PropertyInfoEnum(infos.ToArray());
            return VSConstants.S_OK;
        }

        public static DEBUG_PROPERTY_INFO ConstructErrorPropertyInfo(enum_DEBUGPROP_INFO_FLAGS dwFields, string name, string error, IDebugProperty2 prop)
        {
            DEBUG_PROPERTY_INFO property = new DEBUG_PROPERTY_INFO(); ;

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0)
            {
                property.bstrName = name;
                property.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
            }
            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0)
            {
                property.bstrValue = error;
                property.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE;
            }
            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0)
            {
                property.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_ERROR;
            }
            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0)
            {
                property.pProperty = prop;
                property.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP;
            }
            return property;
        }

 public int EnumChildren(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix, ref Guid guidFilter, enum_DBG_ATTRIB_FLAGS dwAttribFilter, string pszNameFilter, uint dwTimeout, out IEnumDebugPropertyInfo2 ppEnum)
 {
     DEBUG_PROPERTY_INFO[] properties = new DEBUG_PROPERTY_INFO[_group.Count];
     int i = 0;
     foreach (var reg in _engine.DebuggedProcess.GetRegisterDescriptions())
     {
         if (reg.Group == _group)
         {
             properties[i].dwFields = 0;
             if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0)
             {
                 properties[i].bstrName = reg.Name;
                 properties[i].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
             }
             if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0)
             {
                 var desc = Array.Find(_values, (v) => { return v.Item1 == reg.Index; });
                 properties[i].bstrValue = desc == null ? "??" : desc.Item2;
                 properties[i].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE;
             }
             if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0)
             {
                 properties[i].dwAttrib = enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
                 properties[i].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB;
             }
             i++;
         }
     }
     Debug.Assert(i == _group.Count, "Failed to find registers in group.");
     ppEnum = new AD7PropertyEnum(properties);
     return Constants.S_OK;
 }

        private DEBUG_PROPERTY_INFO CreateInfo(enum_DEBUGPROP_INFO_FLAGS dwFields)
        {
            DEBUG_PROPERTY_INFO info = new DEBUG_PROPERTY_INFO();
            info.dwFields = 0;
            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0)
            {
                info.bstrName = _group.Name;
                info.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0)
            {
                info.dwAttrib = 0;
                info.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
                info.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
                info.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB;
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0)
            {
                info.pProperty = this;
                info.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP;
            }

            return info;
        }

        // Construct a DEBUG_PROPERTY_INFO representing this local or parameter.
        public DEBUG_PROPERTY_INFO ConstructDebugPropertyInfo(uint radix, enum_DEBUGPROP_INFO_FLAGS dwFields) {
            var propertyInfo = new DEBUG_PROPERTY_INFO();

            if (dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME)) {
                propertyInfo.bstrFullName = _evaluationResult.FullName;
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME;
            }

            if (dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME)) {
                propertyInfo.bstrName = _evaluationResult.Expression;
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
            }

            if (dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE)) {
                propertyInfo.bstrType = _evaluationResult.TypeName;
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE;
            }

            if (dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE)) {
                string value = radix == 16 ? _evaluationResult.HexValue ?? _evaluationResult.StringValue : _evaluationResult.StringValue;
                propertyInfo.bstrValue = _evaluationResult.Type.HasFlag(NodeExpressionType.String) ? string.Format("\"{0}\"", value) : value;
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE;
            }

            if (dwFields.HasFlag(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB)) {
                if (_evaluationResult.Type.HasFlag(NodeExpressionType.ReadOnly)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
                }

                if (_evaluationResult.Type.HasFlag(NodeExpressionType.Private)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PRIVATE;
                }

                if (_evaluationResult.Type.HasFlag(NodeExpressionType.Expandable)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
                }

                if (_evaluationResult.Type.HasFlag(NodeExpressionType.String)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_RAW_STRING;
                }

                if (_evaluationResult.Type.HasFlag(NodeExpressionType.Boolean)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_BOOLEAN;
                }

                if (_evaluationResult.Type.HasFlag(NodeExpressionType.Property)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_PROPERTY;
                }

                if (_evaluationResult.Type.HasFlag(NodeExpressionType.Function)) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_METHOD;
                }
            }

            // Always provide the property so that we can access locals from the automation object.
            propertyInfo.pProperty = this;
            propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP;

            return propertyInfo;
        }

        // Construct a DEBUG_PROPERTY_INFO representing this local or parameter.
        public DEBUG_PROPERTY_INFO ConstructDebugPropertyInfo(uint radix, enum_DEBUGPROP_INFO_FLAGS dwFields)
        {
            DEBUG_PROPERTY_INFO propertyInfo = new DEBUG_PROPERTY_INFO();

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME) != 0) {
                propertyInfo.bstrFullName = _evalResult.Expression;
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME;
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0) {
                if (String.IsNullOrEmpty(_evalResult.ChildText)) {
                    propertyInfo.bstrName = _evalResult.Expression;
                } else {
                    propertyInfo.bstrName = _evalResult.ChildText;
                }
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE) != 0) {
                if (_evalResult.ExceptionText != null) {
                    propertyInfo.bstrType = "<error>";
                } else {
                    propertyInfo.bstrType = _evalResult.TypeName;
                }
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE;
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0) {
                if (_evalResult.ExceptionText != null) {
                    propertyInfo.bstrValue = "error: " + _evalResult.ExceptionText;
                } else if (radix != 16) {
                    propertyInfo.bstrValue = _evalResult.StringRepr;
                } else {
                    propertyInfo.bstrValue = _evalResult.HexRepr ?? _evalResult.StringRepr;
                }
                propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE;
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0) {
                if (!_writable) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
                }

                if (_evalResult.ExceptionText != null) {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_ERROR;
                }
                if (_evalResult.IsExpandable)
                {
                    propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
                }
            }

            // Always Provide the property so that we can access locals from the automation object.
            propertyInfo.pProperty = (IDebugProperty2)this;
            propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP;

            return propertyInfo;
        }

        public override async Task<Results> VarListChildren(string variableReference, enum_DEBUGPROP_INFO_FLAGS dwFlags, ResultClass resultClass = ResultClass.done)
        {
            // This override is necessary because lldb treats any object with children as not a simple object.
            // This prevents char* and char** from returning a value when queried by -var-list-children
            // Limit the number of children expanded to 1000 in case memory is uninitialized
            string command = string.Format("-var-list-children --all-values \"{0}\" 0 1000", variableReference);
            Results results = await _debugger.CmdAsync(command, resultClass);

            return results;
        }

        // Construct a DEBUG_PROPERTY_INFO representing this local or parameter.
        public DEBUG_PROPERTY_INFO ConstructDebugPropertyInfo(enum_DEBUGPROP_INFO_FLAGS dwFields)
        {
            DEBUG_PROPERTY_INFO propertyInfo = new DEBUG_PROPERTY_INFO();

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME) != 0)
            {
                StringBuilder sb = new StringBuilder(m_variableInformation.m_name);
                propertyInfo.bstrFullName = sb.ToString();
                propertyInfo.dwFields = (enum_DEBUGPROP_INFO_FLAGS)((uint)propertyInfo.dwFields | (uint)(DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME));
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0)
            {
                StringBuilder sb = new StringBuilder(m_variableInformation.m_name);
                propertyInfo.bstrName = sb.ToString();
                propertyInfo.dwFields = (enum_DEBUGPROP_INFO_FLAGS)((uint)propertyInfo.dwFields | (uint)(DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME));
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE) != 0)
            {
                StringBuilder sb = new StringBuilder(m_variableInformation.m_typeName);
                propertyInfo.bstrType = sb.ToString();
                propertyInfo.dwFields = (enum_DEBUGPROP_INFO_FLAGS)((uint)propertyInfo.dwFields | (uint)(DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE));
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0)
            {
                StringBuilder sb = new StringBuilder(m_variableInformation.m_value);
                propertyInfo.bstrValue = sb.ToString();
                propertyInfo.dwFields = (enum_DEBUGPROP_INFO_FLAGS)((uint)propertyInfo.dwFields | (uint)(DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE));
            }

            if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0)
            {
                // The sample does not support writing of values displayed in the debugger, so mark them all as read-only.
                propertyInfo.dwAttrib = (enum_DBG_ATTRIB_FLAGS)DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;

                if (this.m_variableInformation.child != null)
                {
                    propertyInfo.dwAttrib |= (enum_DBG_ATTRIB_FLAGS)DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
                }
            }

            // If the debugger has asked for the property, or the property has children (meaning it is a pointer in the sample)
            // then set the pProperty field so the debugger can call back when the chilren are enumerated.
            if (((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0) ||
                (this.m_variableInformation.child != null))
            {
                propertyInfo.pProperty = (IDebugProperty2)this;
                propertyInfo.dwFields =  (enum_DEBUGPROP_INFO_FLAGS)((uint)propertyInfo.dwFields | (uint)(DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP));
            }

            return propertyInfo;
        }

 /// <summary>
 /// Retrieves a list of the children of the property.
 /// </summary>
 /// <param name="dwFields">A combination of flags from the DEBUGPROP_INFO_FLAGS enumeration that specifies which fields in the enumerated DEBUG_PROPERTY_INFO structures are to be filled in.</param>
 /// <param name="dwRadix">Specifies the radix to be used in formatting any numerical information.</param>
 /// <param name="guidFilter">GUID of the filter used with the dwAttribFilter and pszNameFilter parameters to select which DEBUG_PROPERTY_INFO children are to be enumerated. For example, guidFilterLocals filters for local variables.</param>
 /// <param name="dwAttribFilter">A combination of flags from the DBG_ATTRIB_FLAGS enumeration that specifies what type of objects to enumerate, for example DBG_ATTRIB_METHOD for all methods that might be children of this property. Used in combination with the guidFilter and pszNameFilter parameters.</param>
 /// <param name="pszNameFilter">The name of the filter used with the guidFilter and dwAttribFilter parameters to select which DEBUG_PROPERTY_INFO children are to be enumerated. For example, setting this parameter to "MyX" filters for all children with the name "MyX."</param>
 /// <param name="dwTimeout">Specifies the maximum time, in milliseconds, to wait before returning from this method. Use INFINITE to wait indefinitely.</param>
 /// <param name="ppEnum">Returns an IEnumDebugPropertyInfo2 object containing a list of the child properties.</param>
 /// <returns>If successful, returns S_OK; otherwise returns error code.</returns>
 public virtual int EnumChildren( enum_DEBUGPROP_INFO_FLAGS dwFields,
     uint dwRadix,
     ref Guid guidFilter,
     enum_DBG_ATTRIB_FLAGS dwAttribFilter,
     string pszNameFilter,
     uint dwTimeout,
     out IEnumDebugPropertyInfo2 ppEnum)
 {
     Logger.Debug( string.Empty );
     ppEnum = null;
     return VSConstants.E_NOTIMPL;
 }

 /// <summary>
 /// Creates an enumerator for properties associated with the stack frame, such as local variables.
 /// </summary>
 /// <param name="dwFields">A combination of flags from the DEBUGPROP_INFO_FLAGS enumeration that specifies which fields in the enumerated DEBUG_PROPERTY_INFO structures are to be filled in.</param>
 /// <param name="nRadix">The radix to be used in formatting any numerical information.</param>
 /// <param name="guidFilter">A GUID of a filter used to select which DEBUG_PROPERTY_INFO structures are to be enumerated, such as guidFilterLocals.</param>
 /// <param name="dwTimeout">Maximum time, in milliseconds, to wait before returning from this method. Use INFINITE to wait indefinitely.</param>
 /// <param name="pcelt">Returns the number of properties enumerated. This is the same as calling the IEnumDebugPropertyInfo2::GetCount method.</param>
 /// <param name="ppEnum">Returns an IEnumDebugPropertyInfo2 object containing a list of the desired properties.</param>
 /// <returns>If successful, returns S_OK; otherwise, returns an error code.</returns>
 /// <remarks>Because this method allows all selected properties to be retrieved with a single call, it is faster than sequentially calling the IDebugStackFrame2::GetDebugProperty and IDebugProperty2::EnumChildren methods.</remarks>
 public virtual int EnumProperties( enum_DEBUGPROP_INFO_FLAGS dwFields,
     uint nRadix,
     ref Guid guidFilter,
     uint dwTimeout,
     out uint pcelt,
     out IEnumDebugPropertyInfo2 ppEnum)
 {
     Logger.Debug( string.Empty );
     pcelt = 0;
     ppEnum = null;
     return VSConstants.E_NOTIMPL;
 }

        public int EnumChildren(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix, ref Guid guidFilter,
            enum_DBG_ATTRIB_FLAGS dwAttribFilter, string pszNameFilter, uint dwTimeout,
            out IEnumDebugPropertyInfo2 ppEnum)
        {
            var typeMirror = variable.Type;
            var properties = typeMirror.GetProperties().Cast<Mirror>();
            var methods = typeMirror.GetMethods();
            var fields = typeMirror.GetFields();
            var children = properties.Concat(methods).Concat(fields).ToList();

            ppEnum = new AD7PropertyInfoEnum(children.Select(x => new MonoProperty(frame, variable, typeMirror, x).GetDebugPropertyInfo(dwFields)).ToArray());
            return VSConstants.S_OK;
        }