private EvalResult CreateRawViewRow(
ResultProvider resultProvider,
DkmInspectionContext inspectionContext,
EvalResultDataItem parent,
DkmClrValue value
)
{
var displayName = Resources.RawView;
var displayValue = value.GetValueString(
inspectionContext,
Formatter.NoFormatSpecifiers
);
var displayType = ResultProvider.GetTypeName(
inspectionContext,
value,
_typeAndInfo.ClrType,
_typeAndInfo.Info,
isPointerDereference: false
);
var expansion = new TupleExpansion(_typeAndInfo, _cardinality, useRawView: true);
return new EvalResult(
ExpansionKind.Explicit,
displayName,
default(TypeAndCustomInfo),
_typeAndInfo,
useDebuggerDisplay: false,
value: value,
displayValue: displayValue,
expansion: expansion,
childShouldParenthesize: parent.ChildShouldParenthesize,
fullName: parent.FullNameWithoutFormatSpecifiers,
childFullNamePrefixOpt: parent.ChildFullNamePrefix,
formatSpecifiers: Formatter.AddFormatSpecifier(parent.FormatSpecifiers, "raw"),
category: DkmEvaluationResultCategory.Data,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext,
displayName: displayName,
displayType: displayType
);
}
private static EvalResult GetMemberRow(
ResultProvider resultProvider,
DkmInspectionContext inspectionContext,
DkmClrValue value,
Field field,
EvalResultDataItem parent,
int cardinality)
{
var fullNameProvider = resultProvider.FullNameProvider;
var parentFullName = parent.ChildFullNamePrefix;
if (parentFullName != null)
{
if (parent.ChildShouldParenthesize)
{
parentFullName = parentFullName.Parenthesize();
}
var parentRuntimeType = parent.Value.Type;
if (!parent.DeclaredTypeAndInfo.Type.Equals(parentRuntimeType.GetLmrType()))
{
parentFullName = fullNameProvider.GetClrCastExpression(inspectionContext, parentFullName, parentRuntimeType, customTypeInfo: null, parenthesizeArgument: false, parenthesizeEntireExpression: true);
}
}
// Ideally if the caller requests multiple items in a nested tuple
// we should only evaluate Rest once, and should only calculate
// the full name for Rest once.
string fullName;
var fieldValue = GetValueAndFullName(
fullNameProvider,
inspectionContext,
value,
field,
parentFullName,
out fullName);
var name = field.Name;
var typeDeclaringMemberAndInfo = default(TypeAndCustomInfo);
var declaredTypeAndInfo = field.FieldTypeAndInfo;
var flags = fieldValue.EvalFlags;
var formatSpecifiers = Formatter.NoFormatSpecifiers;
if (field.IsRest)
{
var displayValue = fieldValue.GetValueString(inspectionContext, Formatter.NoFormatSpecifiers);
var displayType = ResultProvider.GetTypeName(
inspectionContext,
fieldValue,
declaredTypeAndInfo.ClrType,
declaredTypeAndInfo.Info,
isPointerDereference: false);
var expansion = new TupleExpansion(declaredTypeAndInfo, cardinality - (TypeHelpers.TupleFieldRestPosition - 1), useRawView: true);
return new EvalResult(
ExpansionKind.Explicit,
name,
typeDeclaringMemberAndInfo,
declaredTypeAndInfo,
useDebuggerDisplay: false,
value: fieldValue,
displayValue: displayValue,
expansion: expansion,
childShouldParenthesize: false,
fullName: fullName,
childFullNamePrefixOpt: flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
formatSpecifiers: Formatter.AddFormatSpecifier(formatSpecifiers, "raw"),
category: DkmEvaluationResultCategory.Other,
flags: flags,
editableValue: null,
inspectionContext: inspectionContext,
displayName: name,
displayType: displayType);
}
return resultProvider.CreateDataItem(
inspectionContext,
name,
typeDeclaringMemberAndInfo: typeDeclaringMemberAndInfo,
declaredTypeAndInfo: declaredTypeAndInfo,
value: fieldValue,
useDebuggerDisplay: false,
expansionFlags: ExpansionFlags.All,
childShouldParenthesize: false,
fullName: fullName,
formatSpecifiers: formatSpecifiers,
category: DkmEvaluationResultCategory.Other,
flags: flags,
evalFlags: DkmEvaluationFlags.None);
}
private EvalResult CreateRawViewRow(
ResultProvider resultProvider,
DkmInspectionContext inspectionContext,
EvalResultDataItem parent,
DkmClrValue value)
{
var displayName = Resources.RawView;
var displayValue = value.GetValueString(inspectionContext, Formatter.NoFormatSpecifiers);
var displayType = ResultProvider.GetTypeName(
inspectionContext,
value,
_typeAndInfo.ClrType,
_typeAndInfo.Info,
isPointerDereference: false);
var expansion = new TupleExpansion(_typeAndInfo, _cardinality, useRawView: true);
return new EvalResult(
ExpansionKind.Explicit,
displayName,
default(TypeAndCustomInfo),
_typeAndInfo,
useDebuggerDisplay: false,
value: value,
displayValue: displayValue,
expansion: expansion,
childShouldParenthesize: parent.ChildShouldParenthesize,
fullName: parent.FullNameWithoutFormatSpecifiers,
childFullNamePrefixOpt: parent.ChildFullNamePrefix,
formatSpecifiers: Formatter.AddFormatSpecifier(parent.FormatSpecifiers, "raw"),
category: DkmEvaluationResultCategory.Data,
flags: DkmEvaluationResultFlags.ReadOnly,
editableValue: null,
inspectionContext: inspectionContext,
displayName: displayName,
displayType: displayType);
}
private static EvalResult GetMemberRow(
ResultProvider resultProvider,
DkmInspectionContext inspectionContext,
DkmClrValue value,
Field field,
EvalResultDataItem parent,
int cardinality)
{
var fullNameProvider = resultProvider.FullNameProvider;
var parentFullName = parent.ChildFullNamePrefix;
if (parentFullName != null)
{
if (parent.ChildShouldParenthesize)
{
parentFullName = parentFullName.Parenthesize();
}
var parentRuntimeType = parent.Value.Type;
if (!parent.DeclaredTypeAndInfo.Type.Equals(parentRuntimeType.GetLmrType()))
{
parentFullName = fullNameProvider.GetClrCastExpression(
inspectionContext,
parentFullName,
parentRuntimeType,
customTypeInfo: null,
castExpressionOptions: DkmClrCastExpressionOptions.ParenthesizeEntireExpression);
}
}
// Ideally if the caller requests multiple items in a nested tuple
// we should only evaluate Rest once, and should only calculate
// the full name for Rest once.
string fullName;
var fieldValue = GetValueAndFullName(
fullNameProvider,
inspectionContext,
value,
field,
parentFullName,
out fullName);
var name = field.Name;
var typeDeclaringMemberAndInfo = default(TypeAndCustomInfo);
var declaredTypeAndInfo = field.FieldTypeAndInfo;
var flags = fieldValue.EvalFlags;
var formatSpecifiers = Formatter.NoFormatSpecifiers;
if (field.IsRest)
{
var displayValue = fieldValue.GetValueString(inspectionContext, Formatter.NoFormatSpecifiers);
var displayType = ResultProvider.GetTypeName(
inspectionContext,
fieldValue,
declaredTypeAndInfo.ClrType,
declaredTypeAndInfo.Info,
isPointerDereference: false);
var expansion = new TupleExpansion(declaredTypeAndInfo, cardinality - (TypeHelpers.TupleFieldRestPosition - 1), useRawView: true);
return(new EvalResult(
ExpansionKind.Explicit,
name,
typeDeclaringMemberAndInfo,
declaredTypeAndInfo,
useDebuggerDisplay: false,
value: fieldValue,
displayValue: displayValue,
expansion: expansion,
childShouldParenthesize: false,
fullName: fullName,
childFullNamePrefixOpt: flags.Includes(DkmEvaluationResultFlags.ExceptionThrown) ? null : fullName,
formatSpecifiers: Formatter.AddFormatSpecifier(formatSpecifiers, "raw"),
category: DkmEvaluationResultCategory.Other,
flags: flags,
editableValue: null,
inspectionContext: inspectionContext,
displayName: name,
displayType: displayType));
}
return(resultProvider.CreateDataItem(
inspectionContext,
name,
typeDeclaringMemberAndInfo: typeDeclaringMemberAndInfo,
declaredTypeAndInfo: declaredTypeAndInfo,
value: fieldValue,
useDebuggerDisplay: false,
expansionFlags: ExpansionFlags.All,
childShouldParenthesize: false,
fullName: fullName,
formatSpecifiers: formatSpecifiers,
category: DkmEvaluationResultCategory.Other,
flags: flags,
evalFlags: DkmEvaluationFlags.None));
}
internal Expansion GetTypeExpansion(
DkmInspectionContext inspectionContext,
TypeAndCustomInfo declaredTypeAndInfo,
DkmClrValue value,
ExpansionFlags flags)
{
var declaredType = declaredTypeAndInfo.Type;
Debug.Assert(!declaredType.IsTypeVariables());
if ((inspectionContext.EvaluationFlags & DkmEvaluationFlags.NoExpansion) != 0)
{
return(null);
}
var runtimeType = value.Type.GetLmrType();
// If the value is an array, expand the array elements.
if (runtimeType.IsArray)
{
var sizes = value.ArrayDimensions;
if (sizes == null)
{
// Null array. No expansion.
return(null);
}
var lowerBounds = value.ArrayLowerBounds;
Type elementType;
DkmClrCustomTypeInfo elementTypeInfo;
if (declaredType.IsArray)
{
elementType = declaredType.GetElementType();
elementTypeInfo = CustomTypeInfo.SkipOne(declaredTypeAndInfo.Info);
}
else
{
elementType = runtimeType.GetElementType();
elementTypeInfo = null;
}
return(ArrayExpansion.CreateExpansion(new TypeAndCustomInfo(DkmClrType.Create(declaredTypeAndInfo.ClrType.AppDomain, elementType), elementTypeInfo), sizes, lowerBounds));
}
if (this.IsPrimitiveType(runtimeType))
{
return(null);
}
if (declaredType.IsFunctionPointer())
{
// Function pointers have no expansion
return(null);
}
if (declaredType.IsPointer)
{
// If this assert fails, the element type info is just .SkipOne().
Debug.Assert(declaredTypeAndInfo.Info?.PayloadTypeId != CustomTypeInfo.PayloadTypeId);
var elementType = declaredType.GetElementType();
return(value.IsNull || elementType.IsVoid()
? null
: new PointerDereferenceExpansion(new TypeAndCustomInfo(DkmClrType.Create(declaredTypeAndInfo.ClrType.AppDomain, elementType))));
}
if (value.EvalFlags.Includes(DkmEvaluationResultFlags.ExceptionThrown) &&
runtimeType.IsEmptyResultsViewException())
{
// The value is an exception thrown expanding an empty
// IEnumerable. Use the runtime type of the exception and
// skip base types. (This matches the native EE behavior
// to expose a single property from the exception.)
flags &= ~ExpansionFlags.IncludeBaseMembers;
}
int cardinality;
if (runtimeType.IsTupleCompatible(out cardinality))
{
return(TupleExpansion.CreateExpansion(value, declaredTypeAndInfo, cardinality));
}
return(MemberExpansion.CreateExpansion(inspectionContext, declaredTypeAndInfo, value, flags, TypeHelpers.IsVisibleMember, this));
}