protected virtual void SetRawValue(ObjectPath path, object value, EvaluationOptions options)
{
var ctx = GetContext(options);
ValueModificationUtil.ModifyValueFromRaw(ctx, value, val => SetValue(ctx, val));
}
public static ObjectValue GetChildSync(this ObjectValue val, string name, EvaluationOptions ops)
{
var result = val.GetChild(name, ops);
return(result != null?result.Sync() : null);
}
public override ObjectValue[] GetChildren(ObjectPath path, int index, int count, EvaluationOptions options)
{
EvaluationContext ctx = GetContext(options);
try {
List <ObjectValue> list = new List <ObjectValue> ();
BindingFlags flattenFlag = options.FlattenHierarchy ? (BindingFlags)0 : BindingFlags.DeclaredOnly;
BindingFlags flags = BindingFlags.Static | BindingFlags.Public | flattenFlag;
bool groupPrivateMembers = options.GroupPrivateMembers && (options.GroupUserPrivateMembers || ctx.Adapter.IsExternalType(ctx, type));
if (!groupPrivateMembers)
{
flags |= BindingFlags.NonPublic;
}
TypeDisplayData tdata = ctx.Adapter.GetTypeDisplayData(ctx, type);
object tdataType = type;
foreach (ValueReference val in ctx.Adapter.GetMembersSorted(ctx, this, type, null, flags))
{
object decType = val.DeclaringType;
if (decType != null && decType != tdataType)
{
tdataType = decType;
tdata = ctx.Adapter.GetTypeDisplayData(ctx, decType);
}
DebuggerBrowsableState state = tdata.GetMemberBrowsableState(val.Name);
if (state == DebuggerBrowsableState.Never)
{
continue;
}
ObjectValue oval = val.CreateObjectValue(options);
list.Add(oval);
}
List <ObjectValue> nestedTypes = new List <ObjectValue> ();
foreach (object t in ctx.Adapter.GetNestedTypes(ctx, type))
{
nestedTypes.Add(new TypeValueReference(ctx, t).CreateObjectValue(options));
}
nestedTypes.Sort(delegate(ObjectValue v1, ObjectValue v2) {
return(v1.Name.CompareTo(v2.Name));
});
list.AddRange(nestedTypes);
if (groupPrivateMembers)
{
list.Add(FilteredMembersSource.CreateNonPublicsNode(ctx, this, type, null, BindingFlags.NonPublic | BindingFlags.Static | flattenFlag));
}
if (!options.FlattenHierarchy)
{
object baseType = ctx.Adapter.GetBaseType(ctx, type, false);
if (baseType != null)
{
TypeValueReference baseRef = new TypeValueReference(ctx, baseType);
ObjectValue baseVal = baseRef.CreateObjectValue(false);
baseVal.Name = "base";
list.Insert(0, baseVal);
}
}
return(list.ToArray());
}
catch (Exception ex) {
Console.WriteLine(ex);
ctx.WriteDebuggerOutput(ex.Message);
return(new ObjectValue [0]);
}
}
public ObjectValue CreateObjectValue(bool withTimeout, EvaluationOptions options)
{
options = options.Clone();
options.EllipsizeStrings = false;
options.AllowTargetInvoke = true;
ctx = ctx.WithOptions(options);
string type = ctx.Adapter.GetValueTypeName(ctx, Exception.ObjectValue);
var excInstance = Exception.CreateObjectValue(withTimeout, options);
excInstance.Name = "Instance";
ObjectValue messageValue = null;
ObjectValue helpLinkValue = null;
var exceptionType = ctx.Adapter.GetValueType(ctx, Exception.Value);
// Get the message
if (withTimeout)
{
messageValue = ctx.Adapter.CreateObjectValueAsync("Message", ObjectValueFlags.None, delegate {
var mref = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "Message");
if (mref != null)
{
string val = (string)mref.ObjectValue;
return(ObjectValue.CreatePrimitive(null, new ObjectPath("Message"), "string", new EvaluationResult(val), ObjectValueFlags.Literal));
}
return(ObjectValue.CreateUnknown("Message"));
});
}
else
{
var mref = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "Message");
if (mref != null)
{
string val = (string)mref.ObjectValue;
messageValue = ObjectValue.CreatePrimitive(null, new ObjectPath("Message"), "string", new EvaluationResult(val), ObjectValueFlags.Literal);
}
}
if (messageValue == null)
{
messageValue = ObjectValue.CreateUnknown("Message");
}
messageValue.Name = "Message";
// Get the help link
if (withTimeout)
{
helpLinkValue = ctx.Adapter.CreateObjectValueAsync("HelpLink", ObjectValueFlags.None, delegate {
var mref = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "HelpLink");
if (mref != null)
{
string val = (string)mref.ObjectValue;
return(ObjectValue.CreatePrimitive(null, new ObjectPath("HelpLink"), "string", new EvaluationResult(val), ObjectValueFlags.Literal));
}
return(ObjectValue.CreateUnknown("HelpLink"));
});
}
else
{
var mref = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "HelpLink");
if (mref != null)
{
string val = (string)mref.ObjectValue;
helpLinkValue = ObjectValue.CreatePrimitive(null, new ObjectPath("HelpLink"), "string", new EvaluationResult(val), ObjectValueFlags.Literal);
}
}
if (helpLinkValue == null)
{
helpLinkValue = ObjectValue.CreateUnknown("HelpLink");
}
helpLinkValue.Name = "HelpLink";
// Inner exception
ObjectValue childExceptionValue = null;
if (withTimeout)
{
childExceptionValue = ctx.Adapter.CreateObjectValueAsync("InnerException", ObjectValueFlags.None, delegate {
var inner = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "InnerException");
if (inner != null && !ctx.Adapter.IsNull(ctx, inner.Value))
{
//Console.WriteLine ("pp got child:" + type);
var innerSource = new ExceptionInfoSource(ctx, inner);
var res = innerSource.CreateObjectValue(false, options);
return(res);
}
return(ObjectValue.CreateUnknown("InnerException"));
});
}
else
{
var inner = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "InnerException");
if (inner != null && !ctx.Adapter.IsNull(ctx, inner.Value))
{
//Console.WriteLine ("pp got child:" + type);
var innerSource = new ExceptionInfoSource(ctx, inner);
childExceptionValue = innerSource.CreateObjectValue(false, options);
childExceptionValue.Name = "InnerException";
}
}
if (childExceptionValue == null)
{
childExceptionValue = ObjectValue.CreateUnknown("InnerException");
}
// Inner exceptions in case of AgregatedException
ObjectValue childExceptionsValue = null;
ObjectEvaluatorDelegate getInnerExceptionsDelegate = delegate {
var inner = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "InnerExceptions");
if (inner != null && !ctx.Adapter.IsNull(ctx, inner.Value))
{
var obj = inner.GetValue(ctx);
var objType = ctx.Adapter.GetValueType(ctx, obj);
var count = (int)ctx.Adapter.GetMember(ctx, null, obj, "Count").ObjectValue;
var childrenList = new List <ObjectValue>();
for (int i = 0; i < count; i++)
{
childrenList.Add(new ExceptionInfoSource(ctx, ctx.Adapter.GetIndexerReference(ctx, obj, objType, new object[] { ctx.Adapter.CreateValue(ctx, i) })).CreateObjectValue(withTimeout, ctx.Options));
}
return(ObjectValue.CreateObject(null, new ObjectPath("InnerExceptions"), "", "", ObjectValueFlags.None, childrenList.ToArray()));
}
return(ObjectValue.CreateUnknown("InnerExceptions"));
};
if (withTimeout)
{
childExceptionsValue = ctx.Adapter.CreateObjectValueAsync("InnerExceptions", ObjectValueFlags.None, getInnerExceptionsDelegate);
}
else
{
childExceptionsValue = getInnerExceptionsDelegate();
}
if (childExceptionsValue == null)
{
childExceptionsValue = ObjectValue.CreateUnknown("InnerExceptions");
}
// Stack trace
ObjectValue stackTraceValue;
if (withTimeout)
{
stackTraceValue = ctx.Adapter.CreateObjectValueAsync("StackTrace", ObjectValueFlags.None, delegate {
var stackTrace = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "StackTrace");
if (stackTrace == null)
{
return(ObjectValue.CreateUnknown("StackTrace"));
}
return(GetStackTrace(stackTrace.ObjectValue as string));
});
}
else
{
var stackTrace = ctx.Adapter.GetMember(ctx, Exception, exceptionType, Exception.Value, "StackTrace");
if (stackTrace == null)
{
return(ObjectValue.CreateUnknown("StackTrace"));
}
stackTraceValue = GetStackTrace(stackTrace.ObjectValue as string);
}
var children = new ObjectValue [] { excInstance, messageValue, helpLinkValue, stackTraceValue, childExceptionValue, childExceptionsValue };
return(ObjectValue.CreateObject(null, new ObjectPath("InnerException"), type, "", ObjectValueFlags.None, children));
}
public ObjectValue[] GetChildren(EvaluationOptions options)
{
return(GetChildren(new ObjectPath("this"), -1, -1, options));
}
ObjectValue[] IObjectValueSource.GetChildren(ObjectPath path, int index, int count, EvaluationOptions options)
{
return(GetChildren(path, index, count, options));
}
public ValueReference(EvaluationContext ctx)
{
this.ctx = ctx;
originalOptions = ctx.Options;
}
public ValidationResult ValidateExpression(int frameIndex, string expression, EvaluationOptions options)
{
return(new ValidationResult(true, null));
}
public EvaluationResult SetValue(ObjectPath path, string value, EvaluationOptions options)
{
session.SelectThread(threadId);
return(new EvaluationResult(value));
}
public ObjectValue[] GetExpressionValues(int frameIndex, string[] expressions, EvaluationOptions options)
{
List <ObjectValue> values = new List <ObjectValue> ();
SelectFrame(frameIndex);
foreach (string exp in expressions)
{
values.Add(CreateVarObject(exp));
}
return(values.ToArray());
}
public ExceptionInfo GetException(int frameIndex, EvaluationOptions options)
{
return(null);
}
public ObjectValue GetThisReference(int frameIndex, EvaluationOptions options)
{
return(null);
}
protected abstract EvaluationContext GetEvaluationContext(int frameIndex, EvaluationOptions options);
protected ValueReference(EvaluationContext ctx)
{
originalOptions = ctx.Options;
Context = ctx;
}
object IObjectValueSource.GetRawValue(ObjectPath path, EvaluationOptions options)
{
return(ctx.Adapter.ToRawValue(GetContext(options), this, Value));
}
public ObjectValue GetValue(ObjectPath path, EvaluationOptions options)
{
throw new NotSupportedException();
}
void IObjectValueSource.SetRawValue(ObjectPath path, object value, EvaluationOptions options)
{
Value = ctx.Adapter.FromRawValue(GetContext(options), value);
}
public object GetRawValue(ObjectPath path, EvaluationOptions options)
{
return(null);
}
public virtual ObjectValue[] GetChildren(ObjectPath path, int index, int count, EvaluationOptions options)
{
try {
return(ctx.Adapter.GetObjectValueChildren(GetChildrenContext(options), this, Value, index, count));
} catch (Exception ex) {
Console.WriteLine(ex);
return(new ObjectValue [] { Mono.Debugging.Client.ObjectValue.CreateFatalError("", ex.Message, ObjectValueFlags.ReadOnly) });
}
}
public void SetRawValue(ObjectPath path, object value, EvaluationOptions options)
{
}
public EvaluationContext GetContext(EvaluationOptions options)
{
return(ctx.WithOptions(options));
}
public void VirtualProperty()
{
EvaluationOptions ops = EvaluationOptions.DefaultOptions.Clone();
ops.FlattenHierarchy = false;
ObjectValue val = Frame.GetExpressionValue("c", ops);
Assert.IsNotNull(val);
val.WaitHandle.WaitOne();
Assert.IsFalse(val.IsError);
Assert.IsFalse(val.IsUnknown);
// The C class does not have a Prop property
ObjectValue prop = val.GetChild("Prop", ops);
Assert.IsNull(prop);
prop = val.GetChild("PropNoVirt1", ops);
Assert.IsNull(prop);
prop = val.GetChild("PropNoVirt2", ops);
Assert.IsNull(prop);
val = val.GetChild("base", ops);
Assert.IsNotNull(val);
val.WaitHandle.WaitOne();
Assert.IsFalse(val.IsError);
Assert.IsFalse(val.IsUnknown);
// The B class has a Prop property, value is 2
prop = val.GetChild("Prop", ops);
Assert.IsNotNull(prop);
Assert.AreEqual("2", prop.Value);
prop = val.GetChild("PropNoVirt1", ops);
Assert.IsNotNull(prop);
Assert.AreEqual("2", prop.Value);
prop = val.GetChild("PropNoVirt2", ops);
Assert.IsNotNull(prop);
Assert.AreEqual("2", prop.Value);
val = val.GetChild("base", ops);
Assert.IsNotNull(val);
val.WaitHandle.WaitOne();
Assert.IsFalse(val.IsError);
Assert.IsFalse(val.IsUnknown);
// The A class has a Prop property, value is 1, but must return 2 becasue it is overriden
prop = val.GetChild("Prop", ops);
Assert.IsNotNull(prop);
Assert.AreEqual("2", prop.Value);
prop = val.GetChild("PropNoVirt1", ops);
Assert.IsNotNull(prop);
Assert.AreEqual("1", prop.Value);
prop = val.GetChild("PropNoVirt2", ops);
Assert.IsNotNull(prop);
Assert.AreEqual("1", prop.Value);
}
protected override bool CanEvaluate(EvaluationOptions options)
{
return(options.AllowTargetInvoke);
}
public ObjectValue CreateObjectValue(bool withTimeout, EvaluationOptions options)
{
string type = ctx.Adapter.GetTypeName(ctx, exception.Type);
ObjectValue excInstance = exception.CreateObjectValue(withTimeout, options);
excInstance.Name = "Instance";
ObjectValue messageValue = null;
// Get the message
if (withTimeout)
{
messageValue = ctx.Adapter.CreateObjectValueAsync("Message", ObjectValueFlags.None, delegate {
ValueReference mref = exception.GetChild("Message", options);
if (mref != null)
{
string val = (string)mref.ObjectValue;
return(ObjectValue.CreatePrimitive(null, new ObjectPath("Message"), "System.String", new EvaluationResult(val), ObjectValueFlags.Literal));
}
else
{
return(ObjectValue.CreateUnknown("Message"));
}
});
}
else
{
ValueReference mref = exception.GetChild("Message", options);
if (mref != null)
{
string val = (string)mref.ObjectValue;
messageValue = ObjectValue.CreatePrimitive(null, new ObjectPath("Message"), "System.String", new EvaluationResult(val), ObjectValueFlags.Literal);
}
}
if (messageValue == null)
{
messageValue = ObjectValue.CreateUnknown("Message");
}
messageValue.Name = "Message";
// Inner exception
ObjectValue childExceptionValue = null;
if (withTimeout)
{
childExceptionValue = ctx.Adapter.CreateObjectValueAsync("InnerException", ObjectValueFlags.None, delegate {
ValueReference inner = exception.GetChild("InnerException", options);
if (inner != null && !ctx.Adapter.IsNull(ctx, inner.Value))
{
//Console.WriteLine ("pp got child:" + type);
ExceptionInfoSource innerSource = new ExceptionInfoSource(ctx, inner);
ObjectValue res = innerSource.CreateObjectValue(false, options);
return(res);
}
else
{
return(ObjectValue.CreateUnknown("InnerException"));
}
});
}
else
{
ValueReference inner = exception.GetChild("InnerException", options);
if (inner != null && !ctx.Adapter.IsNull(ctx, inner.Value))
{
//Console.WriteLine ("pp got child:" + type);
ExceptionInfoSource innerSource = new ExceptionInfoSource(ctx, inner);
childExceptionValue = innerSource.CreateObjectValue(false, options);
childExceptionValue.Name = "InnerException";
}
}
if (childExceptionValue == null)
{
childExceptionValue = ObjectValue.CreateUnknown("InnerException");
}
// Stack trace
ObjectValue stackTraceValue;
if (withTimeout)
{
stackTraceValue = ctx.Adapter.CreateObjectValueAsync("StackTrace", ObjectValueFlags.None, delegate {
return(GetStackTrace(options));
});
}
else
{
stackTraceValue = GetStackTrace(options);
}
ObjectValue[] children = new ObjectValue [] { excInstance, messageValue, stackTraceValue, childExceptionValue };
return(ObjectValue.CreateObject(null, new ObjectPath("InnerException"), type, "", ObjectValueFlags.None, children));
}
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 + 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());
}
}
protected virtual bool CanEvaluate(EvaluationOptions options)
{
return(true);
}
protected override ObjectValue OnCreateObjectValue(EvaluationOptions options)
{
return(Mono.Debugging.Client.ObjectValue.CreateObject(this, new ObjectPath(Name), "<type>", fullName, Flags, null));
}
ObjectValue IObjectValueSource.GetValue(ObjectPath path, EvaluationOptions options)
{
return(CreateObjectValue(true, options));
}
public override void Refresh(EvaluationOptions options)
{
DebuggerObject.Refresh(options);
}
void IObjectValueSource.SetRawValue(ObjectPath path, object value, EvaluationOptions options)
{
SetRawValue(path, value, options);
}
