void Initialize(DbgEvaluationInfo evalInfo)
{
if (hasInitialized)
{
return;
}
errorMessage = InitializeCore(evalInfo);
if (realProvider != null)
{
return;
}
Debug.Assert(errorMessage != null || membersCollection.Members != null);
if (errorMessage == null && membersCollection.Members == null)
{
errorMessage = PredefinedEvaluationErrorMessages.InternalDebuggerError;
}
dbgManager = evalInfo.Runtime.Process.DbgManager;
if (errorMessage != null)
{
childNodeProviderInfos = new ChildNodeProviderInfo[] { new ChildNodeProviderInfo(0, 1, 0) }
}
;
else if ((evalOptions & DbgValueNodeEvaluationOptions.NoHideRoots) != 0 || !membersCollection.HasHideRoot || (evalOptions & DbgValueNodeEvaluationOptions.RawView) != 0 || membersCollection.Members.Length == 0)
{
childNodeProviderInfos = new ChildNodeProviderInfo[] { new ChildNodeProviderInfo(0, (uint)membersCollection.Members.Length, 0) }
}
;
else
{
DbgDotNetValueNode valueNode = null;
var list = Cache.AllocProviderList();
try {
var members = membersCollection.Members;
int membersBaseIndex = 0;
ulong baseIndex = 0;
int i;
for (i = 0; i < members.Length; i++)
{
if (!members[i].HasDebuggerBrowsableState_RootHidden)
{
continue;
}
if (membersBaseIndex != i)
{
list.Add(new ChildNodeProviderInfo(baseIndex, baseIndex + (uint)(i - membersBaseIndex), (uint)membersBaseIndex));
baseIndex += (uint)(i - membersBaseIndex);
membersBaseIndex = i;
}
evalInfo.CancellationToken.ThrowIfCancellationRequested();
// Format specifiers get updated in GetChildren()
var info = CreateValueNode(evalInfo, membersBaseIndex, evalOptions, formatSpecifiers: null);
valueNode = info.node;
ulong childCount = info.canHide ? valueNode.GetChildCount(evalInfo) : 1;
list.Add(new ChildNodeProviderInfo(baseIndex, baseIndex + childCount, valueNode, info.canHide));
membersBaseIndex++;
baseIndex += childCount;
valueNode = null;
}
if (membersBaseIndex != i)
{
list.Add(new ChildNodeProviderInfo(baseIndex, baseIndex + (uint)(i - membersBaseIndex), (uint)membersBaseIndex));
}
if (list.Count == 0)
{
list.Add(new ChildNodeProviderInfo(0, 0, 0));
}
childNodeProviderInfos = Cache.FreeAndToArray(ref list);
}
catch {
if (valueNode != null)
{
dbgManager.Close(valueNode);
}
dbgManager.Close(list.Select(a => a.ValueNode));
throw;
}
}
hasInitialized = true;
}
ulong GetChildCountCore(DbgEvaluationInfo evalInfo) => dnValueNode.GetChildCount(evalInfo);
ulong GetChildCountCore(DbgEvaluationContext context, DbgStackFrame frame, CancellationToken cancellationToken) => dnValueNode.GetChildCount(context, frame, cancellationToken);
