public ObjectValue CreateElementValue (ArrayElementGroup grp, ObjectPath path, int[] indices)
{
if (array != null) {
CorValRef elem = (CorValRef) GetElement (indices);
return ctx.Adapter.CreateObjectValue (ctx, grp, path, elem, ObjectValueFlags.ArrayElement);
}
else
return ObjectValue.CreateUnknown ("?");
}
public virtual ObjectValue[] GetObjectValueChildren (EvaluationContext ctx, IObjectSource objectSource, object type, object obj, int firstItemIndex, int count, bool dereferenceProxy)
{
if (obj is EvaluationResult)
return new ObjectValue[0];
if (IsArray (ctx, obj)) {
ArrayElementGroup agroup = new ArrayElementGroup (ctx, CreateArrayAdaptor (ctx, obj));
return agroup.GetChildren (ctx.Options);
}
if (IsPrimitive (ctx, obj))
return new ObjectValue[0];
bool showRawView = false;
// If there is a proxy, it has to show the members of the proxy
object proxy = obj;
if (dereferenceProxy) {
proxy = GetProxyObject (ctx, obj);
if (proxy != obj) {
type = GetValueType (ctx, proxy);
showRawView = true;
}
}
TypeDisplayData tdata = GetTypeDisplayData (ctx, type);
bool groupPrivateMembers = ctx.Options.GroupPrivateMembers && (ctx.Options.GroupUserPrivateMembers || IsExternalType (ctx, type));
List<ObjectValue> values = new List<ObjectValue> ();
BindingFlags flattenFlag = ctx.Options.FlattenHierarchy ? (BindingFlags)0 : BindingFlags.DeclaredOnly;
BindingFlags nonNonPublicFlag = groupPrivateMembers || showRawView ? (BindingFlags)0 : BindingFlags.NonPublic;
BindingFlags staticFlag = ctx.Options.GroupStaticMembers ? (BindingFlags)0 : BindingFlags.Static;
BindingFlags access = BindingFlags.Public | BindingFlags.Instance | flattenFlag | nonNonPublicFlag | staticFlag;
// Load all members to a list before creating the object values,
// to avoid problems with objects being invalidated due to evaluations in the target,
List<ValueReference> list = new List<ValueReference> ();
list.AddRange (GetMembersSorted (ctx, objectSource, type, proxy, access));
var names = new ObjectValueNameTracker (ctx);
object tdataType = type;
foreach (ValueReference val in list) {
try {
object decType = val.DeclaringType;
if (decType != null && decType != tdataType) {
tdataType = decType;
tdata = GetTypeDisplayData (ctx, decType);
}
DebuggerBrowsableState state = tdata.GetMemberBrowsableState (val.Name);
if (state == DebuggerBrowsableState.Never)
continue;
if (state == DebuggerBrowsableState.RootHidden && dereferenceProxy) {
object ob = val.Value;
if (ob != null) {
values.Clear ();
values.AddRange (GetObjectValueChildren (ctx, val, ob, -1, -1));
showRawView = true;
break;
}
}
else {
ObjectValue oval = val.CreateObjectValue (true);
names.Disambiguate (val, oval);
values.Add (oval);
}
}
catch (Exception ex) {
ctx.WriteDebuggerError (ex);
values.Add (ObjectValue.CreateError (null, new ObjectPath (val.Name), GetDisplayTypeName (GetTypeName (ctx, val.Type)), ex.Message, val.Flags));
}
}
if (showRawView) {
values.Add (RawViewSource.CreateRawView (ctx, objectSource, obj));
}
else {
if (IsArray (ctx, proxy)) {
ICollectionAdaptor col = CreateArrayAdaptor (ctx, proxy);
ArrayElementGroup agroup = new ArrayElementGroup (ctx, col);
ObjectValue val = ObjectValue.CreateObject (null, new ObjectPath ("Raw View"), "", "", ObjectValueFlags.ReadOnly, values.ToArray ());
values = new List<ObjectValue> ();
values.Add (val);
values.AddRange (agroup.GetChildren (ctx.Options));
}
else {
if (ctx.Options.GroupStaticMembers && HasMembers (ctx, type, proxy, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | flattenFlag)) {
access = BindingFlags.Static | BindingFlags.Public | flattenFlag | nonNonPublicFlag;
values.Add (FilteredMembersSource.CreateStaticsNode (ctx, objectSource, type, proxy, access));
}
if (groupPrivateMembers && HasMembers (ctx, type, proxy, BindingFlags.Instance | BindingFlags.NonPublic | flattenFlag | staticFlag))
values.Add (FilteredMembersSource.CreateNonPublicsNode (ctx, objectSource, type, proxy, BindingFlags.Instance | BindingFlags.NonPublic | flattenFlag | staticFlag));
if (!ctx.Options.FlattenHierarchy) {
object baseType = GetBaseType (ctx, type, false);
if (baseType != null)
values.Insert (0, BaseTypeViewSource.CreateBaseTypeView (ctx, objectSource, baseType, proxy));
}
}
}
return values.ToArray ();
}
public virtual ObjectValue[] GetObjectValueChildren(EvaluationContext ctx, IObjectSource objectSource, object type, object obj, int firstItemIndex, int count, bool dereferenceProxy)
{
if (IsArray(ctx, obj))
{
ArrayElementGroup agroup = new ArrayElementGroup(ctx, CreateArrayAdaptor(ctx, obj));
return(agroup.GetChildren(ctx.Options));
}
if (IsPrimitive(ctx, obj))
{
return(new ObjectValue[0]);
}
bool showRawView = false;
// If there is a proxy, it has to show the members of the proxy
object proxy = obj;
if (dereferenceProxy)
{
proxy = GetProxyObject(ctx, obj);
if (proxy != obj)
{
type = GetValueType(ctx, proxy);
showRawView = true;
}
}
TypeDisplayData tdata = GetTypeDisplayData(ctx, type);
bool groupPrivateMembers = ctx.Options.GroupPrivateMembers && (ctx.Options.GroupUserPrivateMembers || IsExternalType(ctx, type));
List <ObjectValue> values = new List <ObjectValue> ();
BindingFlags flattenFlag = ctx.Options.FlattenHierarchy ? (BindingFlags)0 : BindingFlags.DeclaredOnly;
BindingFlags nonNonPublicFlag = groupPrivateMembers || showRawView ? (BindingFlags)0 : BindingFlags.NonPublic;
BindingFlags staticFlag = ctx.Options.GroupStaticMembers ? (BindingFlags)0 : BindingFlags.Static;
BindingFlags access = BindingFlags.Public | BindingFlags.Instance | flattenFlag | nonNonPublicFlag | staticFlag;
// Load all members to a list before creating the object values,
// to avoid problems with objects being invalidated due to evaluations in the target,
List <ValueReference> list = new List <ValueReference> ();
list.AddRange(GetMembersSorted(ctx, objectSource, type, proxy, access));
object tdataType = type;
foreach (ValueReference val in list)
{
try {
object decType = val.DeclaringType;
if (decType != null && decType != tdataType)
{
tdataType = decType;
tdata = GetTypeDisplayData(ctx, decType);
}
DebuggerBrowsableState state = tdata.GetMemberBrowsableState(val.Name);
if (state == DebuggerBrowsableState.Never)
{
continue;
}
if (state == DebuggerBrowsableState.RootHidden && dereferenceProxy)
{
object ob = val.Value;
if (ob != null)
{
values.Clear();
values.AddRange(GetObjectValueChildren(ctx, val, ob, -1, -1));
showRawView = true;
break;
}
}
else
{
ObjectValue oval = val.CreateObjectValue(true);
values.Add(oval);
}
}
catch (Exception ex) {
ctx.WriteDebuggerError(ex);
values.Add(ObjectValue.CreateError(null, new ObjectPath(val.Name), GetDisplayTypeName(GetTypeName(ctx, val.Type)), ex.Message, val.Flags));
}
}
if (showRawView)
{
values.Add(RawViewSource.CreateRawView(ctx, objectSource, obj));
}
else
{
if (IsArray(ctx, proxy))
{
ICollectionAdaptor col = CreateArrayAdaptor(ctx, proxy);
ArrayElementGroup agroup = new ArrayElementGroup(ctx, col);
ObjectValue val = ObjectValue.CreateObject(null, new ObjectPath("Raw View"), "", "", ObjectValueFlags.ReadOnly, values.ToArray());
values = new List <ObjectValue> ();
values.Add(val);
values.AddRange(agroup.GetChildren(ctx.Options));
}
else
{
if (ctx.Options.GroupStaticMembers && HasMembers(ctx, type, proxy, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | flattenFlag))
{
access = BindingFlags.Static | BindingFlags.Public | flattenFlag | nonNonPublicFlag;
values.Add(FilteredMembersSource.CreateStaticsNode(ctx, objectSource, type, proxy, access));
}
if (groupPrivateMembers && HasMembers(ctx, type, proxy, BindingFlags.Instance | BindingFlags.NonPublic | flattenFlag | staticFlag))
{
values.Add(FilteredMembersSource.CreateNonPublicsNode(ctx, objectSource, type, proxy, BindingFlags.Instance | BindingFlags.NonPublic | flattenFlag | staticFlag));
}
if (!ctx.Options.FlattenHierarchy)
{
object baseType = GetBaseType(ctx, type, false);
if (baseType != null)
{
values.Insert(0, BaseTypeViewSource.CreateBaseTypeView(ctx, objectSource, baseType, proxy));
}
}
}
}
return(values.ToArray());
}
public ArrayObjectSource(ICollectionAdaptor source, int[] index)
{
this.source = source;
this.path = ArrayElementGroup.IndicesToString(index);
}
public ObjectValue[] GetChildren(ObjectPath path, int firstItemIndex, int count, EvaluationOptions options)
{
EvaluationContext cctx = ctx.WithOptions(options);
if (path.Length > 1)
{
// Looking for children of an array element
int[] idx = StringToIndices(path [1]);
object obj = array.GetElement(idx);
return(cctx.Adapter.GetObjectValueChildren(cctx, new ArrayObjectSource(array, path[1]), obj, firstItemIndex, count));
}
int lowerBound;
int upperBound;
bool isLastDimension;
if (dimensions.Length > 1)
{
int rank = baseIndices.Length;
lowerBound = array.GetLowerBounds() [rank];
upperBound = lowerBound + dimensions [rank] - 1;
isLastDimension = rank == dimensions.Length - 1;
}
else
{
lowerBound = array.GetLowerBounds() [0];
upperBound = lowerBound + dimensions [0] - 1;
isLastDimension = true;
}
int len;
int initalIndex;
if (!IsRange)
{
initalIndex = lowerBound;
len = upperBound + 1 - lowerBound;
}
else
{
initalIndex = firstIndex;
len = lastIndex - firstIndex + 1;
}
if (firstItemIndex == -1)
{
firstItemIndex = 0;
count = len;
}
// Make sure the group doesn't have too many elements. If so, divide
int div = 1;
while (len / div > MaxChildCount)
{
div *= 10;
}
if (div == 1 && isLastDimension)
{
// Return array elements
ObjectValue[] values = new ObjectValue [count];
ObjectPath newPath = new ObjectPath("this");
int[] curIndex = new int [baseIndices.Length + 1];
Array.Copy(baseIndices, curIndex, baseIndices.Length);
string curIndexStr = IndicesToString(baseIndices);
if (baseIndices.Length > 0)
{
curIndexStr += ",";
}
curIndex [curIndex.Length - 1] = initalIndex + firstItemIndex;
var elems = array.GetElements(curIndex, System.Math.Min(values.Length, upperBound - lowerBound + 1));
for (int n = 0; n < values.Length; n++)
{
int index = n + initalIndex + firstItemIndex;
string sidx = curIndexStr + index;
ObjectValue val;
string ename = "[" + sidx.Replace(",", ", ") + "]";
if (index > upperBound)
{
val = ObjectValue.CreateUnknown(sidx);
}
else
{
curIndex [curIndex.Length - 1] = index;
val = cctx.Adapter.CreateObjectValue(cctx, this, newPath.Append(sidx), elems.GetValue(n), ObjectValueFlags.ArrayElement);
if (elems.GetValue(n) != null && !cctx.Adapter.IsNull(cctx, elems.GetValue(n)))
{
TypeDisplayData tdata = cctx.Adapter.GetTypeDisplayData(cctx, cctx.Adapter.GetValueType(cctx, elems.GetValue(n)));
if (!string.IsNullOrEmpty(tdata.NameDisplayString))
{
try {
ename = cctx.Adapter.EvaluateDisplayString(cctx, elems.GetValue(n), tdata.NameDisplayString);
} catch (MissingMemberException) {
// missing property or otherwise malformed DebuggerDisplay string
}
}
}
}
val.Name = ename;
values [n] = val;
}
return(values);
}
if (!isLastDimension && div == 1)
{
// Return an array element group for each index
var list = new List <ObjectValue> ();
for (int i = 0; i < count; i++)
{
int index = i + initalIndex + firstItemIndex;
ObjectValue val;
// This array must be created at every call to avoid sharing
// changes with all array groups
int[] curIndex = new int [baseIndices.Length + 1];
Array.Copy(baseIndices, curIndex, baseIndices.Length);
curIndex [curIndex.Length - 1] = index;
if (index > upperBound)
{
val = ObjectValue.CreateUnknown("");
}
else
{
ArrayElementGroup grp = new ArrayElementGroup(cctx, array, curIndex);
val = grp.CreateObjectValue();
}
list.Add(val);
}
return(list.ToArray());
}
else
{
// Too many elements. Split the array.
// Don't make divisions of 10 elements, min is 100
if (div == 10)
{
div = 100;
}
// Create the child groups
int i = initalIndex + firstItemIndex;
len += i;
var list = new List <ObjectValue> ();
while (i < len)
{
int end = i + div - 1;
if (end >= len)
{
end = len - 1;
}
ArrayElementGroup grp = new ArrayElementGroup(cctx, array, baseIndices, i, end);
list.Add(grp.CreateObjectValue());
i += div;
}
return(list.ToArray());
}
}
public ObjectValue[] GetChildren (ObjectPath path, int firstItemIndex, int count, EvaluationOptions options)
{
EvaluationContext cctx = ctx.WithOptions (options);
if (path.Length > 1) {
// Looking for children of an array element
int[] idx = StringToIndices (path [1]);
object obj = array.GetElement (idx);
return cctx.Adapter.GetObjectValueChildren (cctx, new ArrayObjectSource (array, path[1]), obj, firstItemIndex, count);
}
int lowerBound;
int upperBound;
bool isLastDimension;
if (bounds.Length > 1) {
int rank = baseIndices.Length;
lowerBound = 0;
upperBound = bounds [rank] - 1;
isLastDimension = rank == bounds.Length - 1;
} else {
lowerBound = 0;
upperBound = bounds [0] - 1;
isLastDimension = true;
}
int len;
int initalIndex;
if (!IsRange) {
initalIndex = lowerBound;
len = upperBound + 1;
}
else {
initalIndex = firstIndex;
len = lastIndex - firstIndex + 1;
}
if (firstItemIndex == -1) {
firstItemIndex = 0;
count = len;
}
// Make sure the group doesn't have too many elements. If so, divide
int div = 1;
while (len / div > MaxChildCount)
div *= 10;
if (div == 1 && isLastDimension) {
// Return array elements
ObjectValue[] values = new ObjectValue [count];
ObjectPath newPath = new ObjectPath ("this");
int[] curIndex = new int [baseIndices.Length + 1];
Array.Copy (baseIndices, curIndex, baseIndices.Length);
string curIndexStr = IndicesToString (baseIndices);
if (baseIndices.Length > 0) curIndexStr += ",";
for (int n=0; n < values.Length; n++) {
int index = n + initalIndex + firstItemIndex;
string sidx = curIndexStr + index.ToString ();
ObjectValue val;
string ename = "[" + sidx.Replace (",",", ") + "]";
if (index > upperBound)
val = ObjectValue.CreateUnknown (sidx);
else {
curIndex [curIndex.Length - 1] = index;
object elem = array.GetElement (curIndex);
val = cctx.Adapter.CreateObjectValue (cctx, this, newPath.Append (sidx), elem, ObjectValueFlags.ArrayElement);
if (elem != null && !cctx.Adapter.IsNull (cctx, elem)) {
TypeDisplayData tdata = cctx.Adapter.GetTypeDisplayData (cctx, cctx.Adapter.GetValueType (cctx, elem));
if (!string.IsNullOrEmpty (tdata.NameDisplayString))
ename = cctx.Adapter.EvaluateDisplayString (cctx, elem, tdata.NameDisplayString);
}
}
val.Name = ename;
values [n] = val;
}
return values;
}
else if (!isLastDimension && div == 1) {
// Return an array element group for each index
List<ObjectValue> list = new List<ObjectValue> ();
for (int i=0; i<count; i++) {
int index = i + initalIndex + firstItemIndex;
ObjectValue val;
// This array must be created at every call to avoid sharing
// changes with all array groups
int[] curIndex = new int [baseIndices.Length + 1];
Array.Copy (baseIndices, curIndex, baseIndices.Length);
curIndex [curIndex.Length - 1] = index;
if (index > upperBound)
val = ObjectValue.CreateUnknown ("");
else {
ArrayElementGroup grp = new ArrayElementGroup (cctx, array, curIndex);
val = grp.CreateObjectValue ();
}
list.Add (val);
}
return list.ToArray ();
}
else {
// Too many elements. Split the array.
// Don't make divisions of 10 elements, min is 100
if (div == 10)
div = 100;
// Create the child groups
int i = initalIndex + firstItemIndex;
len += i;
List<ObjectValue> list = new List<ObjectValue> ();
while (i < len) {
int end = i + div - 1;
if (end > len)
end = len - 1;
ArrayElementGroup grp = new ArrayElementGroup (cctx, array, baseIndices, i, end);
list.Add (grp.CreateObjectValue ());
i += div;
}
return list.ToArray ();
}
}
