public static IEnumerable<TreeNode> LazyGetChildNodesOfObject(TreeNode current, Expression targetObject, DebugType shownType)
{
MemberInfo[] publicStatic = shownType.GetFieldsAndNonIndexedProperties(BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
MemberInfo[] publicInstance = shownType.GetFieldsAndNonIndexedProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
MemberInfo[] nonPublicStatic = shownType.GetFieldsAndNonIndexedProperties(BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.DeclaredOnly);
MemberInfo[] nonPublicInstance = shownType.GetFieldsAndNonIndexedProperties(BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly);
DebugType baseType = (DebugType)shownType.BaseType;
if (baseType != null) {
yield return new TreeNode(
DebuggerResourceService.GetImage("Icons.16x16.Class"),
StringParser.Parse("${res:MainWindow.Windows.Debug.LocalVariables.BaseClass}"),
baseType.Name,
baseType.FullName,
current,
newNode => baseType.FullName == "System.Object" ? null : Utils.LazyGetChildNodesOfObject(newNode, targetObject, baseType)
);
}
if (nonPublicInstance.Length > 0) {
yield return new TreeNode(
null,
StringParser.Parse("${res:MainWindow.Windows.Debug.LocalVariables.NonPublicMembers}"),
string.Empty,
string.Empty,
current,
newNode => Utils.LazyGetMembersOfObject(newNode, targetObject, nonPublicInstance)
);
}
if (publicStatic.Length > 0 || nonPublicStatic.Length > 0) {
yield return new TreeNode(
null,
StringParser.Parse("${res:MainWindow.Windows.Debug.LocalVariables.StaticMembers}"),
string.Empty,
string.Empty,
current,
p => {
var children = Utils.LazyGetMembersOfObject(p, targetObject, publicStatic);
if (nonPublicStatic.Length > 0) {
TreeNode nonPublicStaticNode = new TreeNode(
null,
StringParser.Parse("${res:MainWindow.Windows.Debug.LocalVariables.NonPublicStaticMembers}"),
string.Empty,
string.Empty,
p,
newNode => Utils.LazyGetMembersOfObject(newNode, targetObject, nonPublicStatic)
);
children = Utils.PrependNode(nonPublicStaticNode, children);
}
return children;
}
);
}
DebugType iListType = (DebugType)shownType.GetInterface(typeof(IList).FullName);
if (iListType != null) {
yield return new IListNode(current, targetObject);
} else {
DebugType iEnumerableType, itemType;
if (shownType.ResolveIEnumerableImplementation(out iEnumerableType, out itemType)) {
yield return new IEnumerableNode(current, targetObject, itemType);
}
}
foreach(TreeNode node in LazyGetMembersOfObject(current, targetObject, publicInstance)) {
yield return node;
}
}
private List<ObjectGraphProperty> getProperties(Expression expression, DebugType shownType, BindingFlags flags)
{
List<ObjectGraphProperty> propertyList = new List<ObjectGraphProperty>();
foreach (MemberInfo memberProp in shownType.GetFieldsAndNonIndexedProperties(flags))
{
if (memberProp.Name.Contains("<")) {
// skip backing fields
continue;
}
if (memberProp.DeclaringType != shownType) {
// skip properties declared in the base type
continue;
}
// ObjectGraphProperty needs an expression
// to know whether it is expanded, and to evaluate
Expression propExpression = expression.AppendMemberReference((IDebugMemberInfo)memberProp);
// Value, IsAtomic are lazy evaluated
propertyList.Add(new ObjectGraphProperty
{ Name = memberProp.Name,
Expression = propExpression, Value = "",
MemberInfo = memberProp, IsAtomic = true, TargetNode = null });
}
return propertyList.Sorted(ObjectPropertyComparer.Instance);
}