private void GetItemsAndContinue(EvalResultDataItem dataItem, DkmWorkList workList, int startIndex, int count, DkmInspectionContext inspectionContext, DkmCompletionRoutine <DkmEvaluationEnumAsyncResult> completionRoutine)
{
var expansion = dataItem.Expansion;
var value = dataItem.Value;
var rows = ArrayBuilder <EvalResultDataItem> .GetInstance();
if (expansion != null)
{
int index = 0;
expansion.GetRows(this, rows, inspectionContext, dataItem, value, startIndex, count, visitAll: false, index: ref index);
}
var numRows = rows.Count;
Debug.Assert(count >= numRows);
var results = new DkmEvaluationResult[numRows];
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationEnumAsyncResult.CreateErrorResult(e)));
GetEvaluationResultsAndContinue(rows, results, 0, numRows, wl, inspectionContext, value.StackFrame,
() => wl.ContinueWith(
() =>
{
completionRoutine(new DkmEvaluationEnumAsyncResult(results));
rows.Free();
}));
wl.Execute();
}
private void GetChildrenAndContinue(EvalResultDataItem dataItem, DkmWorkList workList, DkmStackWalkFrame stackFrame, int initialRequestSize, DkmInspectionContext inspectionContext, DkmCompletionRoutine <DkmGetChildrenAsyncResult> completionRoutine)
{
var expansion = dataItem.Expansion;
var rows = ArrayBuilder <EvalResultDataItem> .GetInstance();
int index = 0;
if (expansion != null)
{
expansion.GetRows(this, rows, inspectionContext, dataItem, dataItem.Value, 0, initialRequestSize, visitAll: true, index: ref index);
}
var numRows = rows.Count;
Debug.Assert(index >= numRows);
Debug.Assert(initialRequestSize >= numRows);
var initialChildren = new DkmEvaluationResult[numRows];
var wl = new WorkList(workList, e => completionRoutine(DkmGetChildrenAsyncResult.CreateErrorResult(e)));
GetEvaluationResultsAndContinue(rows, initialChildren, 0, numRows, wl, inspectionContext, stackFrame,
() => wl.ContinueWith(
() =>
{
var enumContext = DkmEvaluationResultEnumContext.Create(index, stackFrame, inspectionContext, new EnumContextDataItem(dataItem));
completionRoutine(new DkmGetChildrenAsyncResult(initialChildren, enumContext));
rows.Free();
}));
wl.Execute();
}
private void GetResultAndContinue(EvalResultDataItem dataItem, WorkList workList, DkmClrType declaredType, DkmInspectionContext inspectionContext, EvalResultDataItem parent, CompletionRoutine <DkmEvaluationResult> completionRoutine)
{
var value = dataItem.Value; // Value may have been replaced (specifically, for Nullable<T>).
DebuggerDisplayInfo displayInfo;
if (value.TryGetDebuggerDisplayInfo(out displayInfo))
{
var targetType = displayInfo.TargetType;
var attribute = displayInfo.Attribute;
CompletionRoutine <Exception> onException =
e => completionRoutine(CreateEvaluationResultFromException(e, dataItem, inspectionContext));
EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.Name,
displayName => EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.Value,
displayValue => EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.TypeName,
displayType =>
{
completionRoutine(GetResult(inspectionContext, dataItem, declaredType, displayName.Result, displayValue.Result, displayType.Result, parent));
workList.Execute();
},
onException),
onException),
onException);
}
else
{
completionRoutine(GetResult(inspectionContext, dataItem, declaredType, displayName: null, displayValue: null, displayType: null, parent: parent));
}
}
private static void EvaluateDebuggerDisplayStringAndContinue(
DkmClrValue value,
WorkList workList,
DkmInspectionContext inspectionContext,
DkmClrType targetType,
string str,
CompletionRoutine <DkmEvaluateDebuggerDisplayStringAsyncResult> onCompleted,
CompletionRoutine <Exception> onException)
{
DkmCompletionRoutine <DkmEvaluateDebuggerDisplayStringAsyncResult> completionRoutine =
result =>
{
try
{
onCompleted(result);
}
catch (Exception e)
{
onException(e);
}
workList.Execute();
};
if (str == null)
{
completionRoutine(default(DkmEvaluateDebuggerDisplayStringAsyncResult));
}
else
{
value.EvaluateDebuggerDisplayString(workList.InnerWorkList, inspectionContext, targetType, str, completionRoutine);
}
}
void IDkmClrResultProvider.GetResult(DkmClrValue value, DkmWorkList workList, DkmClrType declaredType, DkmClrCustomTypeInfo declaredTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine)
{
// TODO: Use full name
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationAsyncResult.CreateErrorResult(e)));
GetRootResultAndContinue(
value,
wl,
declaredType,
declaredTypeInfo,
inspectionContext,
resultName,
result => wl.ContinueWith(() => completionRoutine(new DkmEvaluationAsyncResult(result))));
wl.Execute();
}
void IDkmClrResultProvider.GetResult(DkmClrValue value, DkmWorkList workList, DkmClrType declaredType, DkmInspectionContext inspectionContext, ReadOnlyCollection <string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine <DkmEvaluationAsyncResult> completionRoutine)
{
// TODO: Use full name
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationAsyncResult.CreateErrorResult(e)));
GetRootResultAndContinue(
value,
wl,
declaredType,
inspectionContext,
resultName,
result => wl.ContinueWith(() => completionRoutine(new DkmEvaluationAsyncResult(result))));
wl.Execute();
}
private void GetItemsAndContinue(EvalResultDataItem dataItem, DkmWorkList workList, int startIndex, int count, DkmInspectionContext inspectionContext, DkmCompletionRoutine<DkmEvaluationEnumAsyncResult> completionRoutine)
{
var expansion = dataItem.Expansion;
var value = dataItem.Value;
var rows = ArrayBuilder<EvalResultDataItem>.GetInstance();
if (expansion != null)
{
int index = 0;
expansion.GetRows(this, rows, inspectionContext, dataItem, value, startIndex, count, visitAll: false, index: ref index);
}
var numRows = rows.Count;
Debug.Assert(count >= numRows);
var results = new DkmEvaluationResult[numRows];
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationEnumAsyncResult.CreateErrorResult(e)));
GetEvaluationResultsAndContinue(rows, results, 0, numRows, wl, inspectionContext, value.StackFrame,
() => wl.ContinueWith(
() =>
{
completionRoutine(new DkmEvaluationEnumAsyncResult(results));
rows.Free();
}));
wl.Execute();
}
private void GetChildrenAndContinue(EvalResultDataItem dataItem, DkmWorkList workList, DkmStackWalkFrame stackFrame, int initialRequestSize, DkmInspectionContext inspectionContext, DkmCompletionRoutine<DkmGetChildrenAsyncResult> completionRoutine)
{
var expansion = dataItem.Expansion;
var rows = ArrayBuilder<EvalResultDataItem>.GetInstance();
int index = 0;
if (expansion != null)
{
expansion.GetRows(this, rows, inspectionContext, dataItem, dataItem.Value, 0, initialRequestSize, visitAll: true, index: ref index);
}
var numRows = rows.Count;
Debug.Assert(index >= numRows);
Debug.Assert(initialRequestSize >= numRows);
var initialChildren = new DkmEvaluationResult[numRows];
var wl = new WorkList(workList, e => completionRoutine(DkmGetChildrenAsyncResult.CreateErrorResult(e)));
GetEvaluationResultsAndContinue(rows, initialChildren, 0, numRows, wl, inspectionContext, stackFrame,
() => wl.ContinueWith(
() =>
{
var enumContext = DkmEvaluationResultEnumContext.Create(index, stackFrame, inspectionContext, new EnumContextDataItem(dataItem));
completionRoutine(new DkmGetChildrenAsyncResult(initialChildren, enumContext));
rows.Free();
}));
wl.Execute();
}
private static void EvaluateDebuggerDisplayStringAndContinue(
DkmClrValue value,
WorkList workList,
DkmInspectionContext inspectionContext,
DkmClrType targetType,
string str,
CompletionRoutine<DkmEvaluateDebuggerDisplayStringAsyncResult> onCompleted,
CompletionRoutine<Exception> onException)
{
DkmCompletionRoutine<DkmEvaluateDebuggerDisplayStringAsyncResult> completionRoutine =
result =>
{
try
{
onCompleted(result);
}
catch (Exception e)
{
onException(e);
}
workList.Execute();
};
if (str == null)
{
completionRoutine(default(DkmEvaluateDebuggerDisplayStringAsyncResult));
}
else
{
value.EvaluateDebuggerDisplayString(workList.InnerWorkList, inspectionContext, targetType, str, completionRoutine);
}
}
private void GetResultAndContinue(
EvalResultDataItem dataItem,
WorkList workList,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmInspectionContext inspectionContext,
EvalResultDataItem parent,
CompletionRoutine<DkmEvaluationResult> completionRoutine)
{
var value = dataItem.Value; // Value may have been replaced (specifically, for Nullable<T>).
DebuggerDisplayInfo displayInfo;
if (value.TryGetDebuggerDisplayInfo(out displayInfo))
{
var targetType = displayInfo.TargetType;
var attribute = displayInfo.Attribute;
CompletionRoutine<Exception> onException =
e => completionRoutine(CreateEvaluationResultFromException(e, dataItem, inspectionContext));
EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.Name,
displayName => EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.Value,
displayValue => EvaluateDebuggerDisplayStringAndContinue(value, workList, inspectionContext, targetType, attribute.TypeName,
displayType =>
{
completionRoutine(GetResult(inspectionContext, dataItem, declaredType, declaredTypeInfo, displayName.Result, displayValue.Result, displayType.Result, parent));
workList.Execute();
},
onException),
onException),
onException);
}
else
{
completionRoutine(GetResult(inspectionContext, dataItem, declaredType, declaredTypeInfo, displayName: null, displayValue: null, displayType: null, parent: parent));
}
}
