void IDkmClrResultProvider.GetItems(DkmEvaluationResultEnumContext enumContext, DkmWorkList workList, int startIndex, int count, DkmCompletionRoutine<DkmEvaluationEnumAsyncResult> completionRoutine)
{
var dataItem = enumContext.GetDataItem<EnumContextDataItem>();
if (dataItem == null)
{
// We don't know about this result. Call next implementation
enumContext.GetItems(workList, startIndex, count, completionRoutine);
return;
}
GetItemsAndContinue(dataItem.EvalResultDataItem, workList, startIndex, count, enumContext.InspectionContext, completionRoutine);
}
void IDkmClrResultProvider.GetItems(DkmEvaluationResultEnumContext enumContext, DkmWorkList workList, int startIndex, int count, DkmCompletionRoutine<DkmEvaluationEnumAsyncResult> completionRoutine)
{
enumContext.GetItems(workList, startIndex, count, completionRoutine);
}
void IDkmClrResultProvider.GetItems(DkmEvaluationResultEnumContext enumContext, DkmWorkList workList, int startIndex, int count, DkmCompletionRoutine<DkmEvaluationEnumAsyncResult> completionRoutine)
{
try
{
var dataItem = enumContext.GetDataItem<EnumContextDataItem>();
if (dataItem == null)
{
// We don't know about this result. Call next implementation
enumContext.GetItems(workList, startIndex, count, completionRoutine);
return;
}
completionRoutine(GetItems(enumContext.InspectionContext, dataItem.EvalResultDataItem, startIndex, count));
}
catch (Exception e) when (ExpressionEvaluatorFatalError.CrashIfFailFastEnabled(e))
{
throw ExceptionUtilities.Unreachable;
}
}
void IDkmClrResultProvider.GetItems(DkmEvaluationResultEnumContext enumContext, DkmWorkList workList, int startIndex, int count, DkmCompletionRoutine<DkmEvaluationEnumAsyncResult> completionRoutine)
{
var enumContextDataItem = enumContext.GetDataItem<EnumContextDataItem>();
if (enumContextDataItem == null)
{
// We don't know about this result. Call next implementation
enumContext.GetItems(workList, startIndex, count, completionRoutine);
return;
}
var evaluationResult = enumContextDataItem.Result;
var dataItem = evaluationResult.GetDataItem<EvalResultDataItem>();
var expansion = dataItem.Expansion;
if (expansion == null)
{
completionRoutine(new DkmEvaluationEnumAsyncResult(new DkmEvaluationResult[0]));
return;
}
var inspectionContext = enumContext.InspectionContext;
var rows = ArrayBuilder<EvalResult>.GetInstance();
int index = 0;
expansion.GetRows(this, rows, inspectionContext, dataItem, dataItem.Value, startIndex, count, visitAll: false, index: ref index);
var numRows = rows.Count;
Debug.Assert(count >= numRows);
var results = new DkmEvaluationResult[numRows];
CompletionRoutine<Exception> onException = e => completionRoutine(DkmEvaluationEnumAsyncResult.CreateErrorResult(e));
var wl = new WorkList(workList, onException);
wl.ContinueWith(() =>
GetEvaluationResultsAndContinue(evaluationResult, rows, results, 0, numRows, wl, inspectionContext,
() =>
wl.ContinueWith(
() =>
{
completionRoutine(new DkmEvaluationEnumAsyncResult(results));
rows.Free();
}),
onException));
}