void IDkmClrResultProvider.GetResult(DkmClrValue value, DkmWorkList workList, DkmClrType declaredType, DkmClrCustomTypeInfo declaredTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection <string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine <DkmEvaluationAsyncResult> completionRoutine)
{
if (formatSpecifiers == null)
{
formatSpecifiers = Formatter.NoFormatSpecifiers;
}
if (resultFullName != null)
{
ReadOnlyCollection <string> otherSpecifiers;
resultFullName = FullNameProvider.GetClrExpressionAndFormatSpecifiers(inspectionContext, resultFullName, out otherSpecifiers);
foreach (var formatSpecifier in otherSpecifiers)
{
formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, formatSpecifier);
}
}
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationAsyncResult.CreateErrorResult(e)));
wl.ContinueWith(
() => GetRootResultAndContinue(
value,
wl,
declaredType,
declaredTypeInfo,
inspectionContext,
resultName,
resultFullName,
formatSpecifiers,
result => wl.ContinueWith(() => completionRoutine(new DkmEvaluationAsyncResult(result)))));
}
void IDkmClrResultProvider.GetResult(DkmClrValue value, DkmWorkList workList, DkmClrType declaredType, DkmClrCustomTypeInfo declaredTypeInfo, DkmInspectionContext inspectionContext, ReadOnlyCollection<string> formatSpecifiers, string resultName, string resultFullName, DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine)
{
if (formatSpecifiers == null)
{
formatSpecifiers = Formatter.NoFormatSpecifiers;
}
if (resultFullName != null)
{
ReadOnlyCollection<string> otherSpecifiers;
resultFullName = FullNameProvider.GetClrExpressionAndFormatSpecifiers(inspectionContext, resultFullName, out otherSpecifiers);
foreach (var formatSpecifier in otherSpecifiers)
{
formatSpecifiers = Formatter.AddFormatSpecifier(formatSpecifiers, formatSpecifier);
}
}
var wl = new WorkList(workList, e => completionRoutine(DkmEvaluationAsyncResult.CreateErrorResult(e)));
wl.ContinueWith(
() => GetRootResultAndContinue(
value,
wl,
declaredType,
declaredTypeInfo,
inspectionContext,
resultName,
resultFullName,
formatSpecifiers,
result => wl.ContinueWith(() => completionRoutine(new DkmEvaluationAsyncResult(result)))));
}
void IDkmClrResultProvider.GetChildren(DkmEvaluationResult evaluationResult, DkmWorkList workList, int initialRequestSize, DkmInspectionContext inspectionContext, DkmCompletionRoutine <DkmGetChildrenAsyncResult> completionRoutine)
{
var dataItem = evaluationResult.GetDataItem <EvalResultDataItem>();
if (dataItem == null)
{
// We don't know about this result. Call next implementation
evaluationResult.GetChildren(workList, initialRequestSize, inspectionContext, completionRoutine);
return;
}
var expansion = dataItem.Expansion;
if (expansion == null)
{
var enumContext = DkmEvaluationResultEnumContext.Create(0, evaluationResult.StackFrame, inspectionContext, new EnumContextDataItem(evaluationResult));
completionRoutine(new DkmGetChildrenAsyncResult(new DkmEvaluationResult[0], enumContext));
return;
}
// Evaluate children with InspectionContext that is not the root.
inspectionContext = inspectionContext.With(NotRoot);
var rows = ArrayBuilder <EvalResult> .GetInstance();
int index = 0;
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];
CompletionRoutine <Exception> onException = e => completionRoutine(DkmGetChildrenAsyncResult.CreateErrorResult(e));
var wl = new WorkList(workList, onException);
wl.ContinueWith(() =>
GetEvaluationResultsAndContinue(evaluationResult, rows, initialChildren, 0, numRows, wl, inspectionContext,
() =>
wl.ContinueWith(
() =>
{
var enumContext = DkmEvaluationResultEnumContext.Create(index, evaluationResult.StackFrame, inspectionContext, new EnumContextDataItem(evaluationResult));
completionRoutine(new DkmGetChildrenAsyncResult(initialChildren, enumContext));
rows.Free();
}),
onException));
}
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 GetChild(
DkmEvaluationResult parent,
WorkList workList,
EvalResult row,
DkmCompletionRoutine <DkmEvaluationAsyncResult> completionRoutine)
{
var inspectionContext = row.InspectionContext;
if ((row.Kind != ExpansionKind.Default) || (row.Value == null))
{
CreateEvaluationResultAndContinue(
row,
workList,
row.InspectionContext,
parent.StackFrame,
child => completionRoutine(new DkmEvaluationAsyncResult(child)));
}
else
{
var typeDeclaringMember = row.TypeDeclaringMemberAndInfo;
var name = (typeDeclaringMember.Type == null) ?
row.Name :
GetQualifiedMemberName(row.InspectionContext, typeDeclaringMember, row.Name, FullNameProvider);
row.Value.GetResult(
workList.InnerWorkList,
row.DeclaredTypeAndInfo.ClrType,
row.DeclaredTypeAndInfo.Info,
row.InspectionContext,
Formatter.NoFormatSpecifiers,
name,
row.FullName,
result => workList.ContinueWith(() => completionRoutine(result)));
}
}
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));
}
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();
}
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();
}
private void GetEvaluationResultsAndContinue(ArrayBuilder <EvalResultDataItem> rows, DkmEvaluationResult[] results, int index, int numRows, WorkList workList, DkmInspectionContext inspectionContext, DkmStackWalkFrame stackFrame, CompletionRoutine completionRoutine)
{
if (index < numRows)
{
CreateEvaluationResultAndContinue(rows[index], workList, inspectionContext, stackFrame,
result => workList.ContinueWith(
() =>
{
results[index] = result;
GetEvaluationResultsAndContinue(rows, results, index + 1, numRows, workList, inspectionContext, stackFrame, completionRoutine);
}));
}
else
{
completionRoutine();
}
}
private void GetEvaluationResultsAndContinue(
DkmEvaluationResult parent,
ArrayBuilder <EvalResult> rows,
DkmEvaluationResult[] results,
int index,
int numRows,
WorkList workList,
DkmInspectionContext inspectionContext,
CompletionRoutine onCompleted,
CompletionRoutine <Exception> onException)
{
DkmCompletionRoutine <DkmEvaluationAsyncResult> completionRoutine =
result =>
{
try
{
results[index] = result.Result;
GetEvaluationResultsAndContinue(parent, rows, results, index + 1, numRows, workList, inspectionContext, onCompleted, onException);
}
catch (Exception e)
{
onException(e);
}
};
if (index < numRows)
{
GetChild(
parent,
workList,
rows[index],
child => workList.ContinueWith(() => completionRoutine(child)));
}
else
{
onCompleted();
}
}
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 GetChild(
DkmEvaluationResult parent,
WorkList workList,
EvalResult row,
DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine)
{
var inspectionContext = row.InspectionContext;
if ((row.Kind != ExpansionKind.Default) || (row.Value == null))
{
CreateEvaluationResultAndContinue(
row,
workList,
row.InspectionContext,
parent.StackFrame,
child => completionRoutine(new DkmEvaluationAsyncResult(child)));
}
else
{
var typeDeclaringMember = row.TypeDeclaringMemberAndInfo;
var name = (typeDeclaringMember.Type == null) ?
row.Name :
GetQualifiedMemberName(row.InspectionContext, typeDeclaringMember, row.Name, FullNameProvider);
row.Value.GetResult(
workList.InnerWorkList,
row.DeclaredTypeAndInfo.ClrType,
row.DeclaredTypeAndInfo.Info,
row.InspectionContext,
Formatter.NoFormatSpecifiers,
name,
row.FullName,
result => workList.ContinueWith(() => completionRoutine(result)));
}
}
private void GetResultAndContinue(
EvalResult result,
WorkList workList,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmInspectionContext inspectionContext,
bool useDebuggerDisplay,
CompletionRoutine <DkmEvaluationResult> completionRoutine)
{
var value = result.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, result, inspectionContext));
var innerWorkList = workList.InnerWorkList;
EvaluateDebuggerDisplayStringAndContinue(value, innerWorkList, inspectionContext, targetType, attribute.Name,
displayName => EvaluateDebuggerDisplayStringAndContinue(value, innerWorkList, inspectionContext, targetType, attribute.Value,
displayValue => EvaluateDebuggerDisplayStringAndContinue(value, innerWorkList, inspectionContext, targetType, attribute.TypeName,
displayType =>
workList.ContinueWith(() =>
completionRoutine(GetResult(inspectionContext, result, declaredType, declaredTypeInfo, displayName.Result, displayValue.Result, displayType.Result, useDebuggerDisplay))),
onException),
onException),
onException);
}
else
{
completionRoutine(GetResult(inspectionContext, result, declaredType, declaredTypeInfo, displayName: null, displayValue: null, displayType: null, useDebuggerDisplay: false));
}
}
private void GetResultAndContinue(
EvalResult result,
WorkList workList,
DkmClrType declaredType,
DkmClrCustomTypeInfo declaredTypeInfo,
DkmInspectionContext inspectionContext,
bool useDebuggerDisplay,
CompletionRoutine<DkmEvaluationResult> completionRoutine)
{
var value = result.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, result, inspectionContext));
var innerWorkList = workList.InnerWorkList;
EvaluateDebuggerDisplayStringAndContinue(value, innerWorkList, inspectionContext, targetType, attribute.Name,
displayName => EvaluateDebuggerDisplayStringAndContinue(value, innerWorkList, inspectionContext, targetType, attribute.Value,
displayValue => EvaluateDebuggerDisplayStringAndContinue(value, innerWorkList, inspectionContext, targetType, attribute.TypeName,
displayType =>
workList.ContinueWith(() =>
completionRoutine(GetResult(inspectionContext, result, declaredType, declaredTypeInfo, displayName.Result, displayValue.Result, displayType.Result, useDebuggerDisplay))),
onException),
onException),
onException);
}
else
{
completionRoutine(GetResult(inspectionContext, result, declaredType, declaredTypeInfo, displayName: null, displayValue: null, displayType: null, useDebuggerDisplay: false));
}
}
private void GetEvaluationResultsAndContinue(
DkmEvaluationResult parent,
ArrayBuilder<EvalResult> rows,
DkmEvaluationResult[] results,
int index,
int numRows,
WorkList workList,
DkmInspectionContext inspectionContext,
CompletionRoutine onCompleted,
CompletionRoutine<Exception> onException)
{
DkmCompletionRoutine<DkmEvaluationAsyncResult> completionRoutine =
result =>
{
try
{
results[index] = result.Result;
GetEvaluationResultsAndContinue(parent, rows, results, index + 1, numRows, workList, inspectionContext, onCompleted, onException);
}
catch (Exception e)
{
onException(e);
}
};
if (index < numRows)
{
GetChild(
parent,
workList,
rows[index],
child => workList.ContinueWith(() => completionRoutine(child)));
}
else
{
onCompleted();
}
}
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();
}
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));
}
private void GetEvaluationResultsAndContinue(ArrayBuilder<EvalResultDataItem> rows, DkmEvaluationResult[] results, int index, int numRows, WorkList workList, DkmInspectionContext inspectionContext, DkmStackWalkFrame stackFrame, CompletionRoutine completionRoutine)
{
if (index < numRows)
{
CreateEvaluationResultAndContinue(rows[index], workList, inspectionContext, stackFrame,
result => workList.ContinueWith(
() =>
{
results[index] = result;
GetEvaluationResultsAndContinue(rows, results, index + 1, numRows, workList, inspectionContext, stackFrame, completionRoutine);
}));
}
else
{
completionRoutine();
}
}
void IDkmClrResultProvider.GetChildren(DkmEvaluationResult evaluationResult, DkmWorkList workList, int initialRequestSize, DkmInspectionContext inspectionContext, DkmCompletionRoutine<DkmGetChildrenAsyncResult> completionRoutine)
{
var dataItem = evaluationResult.GetDataItem<EvalResultDataItem>();
if (dataItem == null)
{
// We don't know about this result. Call next implementation
evaluationResult.GetChildren(workList, initialRequestSize, inspectionContext, completionRoutine);
return;
}
var expansion = dataItem.Expansion;
if (expansion == null)
{
var enumContext = DkmEvaluationResultEnumContext.Create(0, evaluationResult.StackFrame, inspectionContext, new EnumContextDataItem(evaluationResult));
completionRoutine(new DkmGetChildrenAsyncResult(new DkmEvaluationResult[0], enumContext));
return;
}
// Evaluate children with InspectionContext that is not the root.
inspectionContext = inspectionContext.With(NotRoot);
var rows = ArrayBuilder<EvalResult>.GetInstance();
int index = 0;
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];
CompletionRoutine<Exception> onException = e => completionRoutine(DkmGetChildrenAsyncResult.CreateErrorResult(e));
var wl = new WorkList(workList, onException);
wl.ContinueWith(() =>
GetEvaluationResultsAndContinue(evaluationResult, rows, initialChildren, 0, numRows, wl, inspectionContext,
() =>
wl.ContinueWith(
() =>
{
var enumContext = DkmEvaluationResultEnumContext.Create(index, evaluationResult.StackFrame, inspectionContext, new EnumContextDataItem(evaluationResult));
completionRoutine(new DkmGetChildrenAsyncResult(initialChildren, enumContext));
rows.Free();
}),
onException));
}