protected static void GetInheritedTypes(IReferenceType type, HashSet <IReferenceType> inheritedTypes)
{
Contract.Requires <ArgumentNullException>(type != null, "type");
Contract.Requires <ArgumentNullException>(inheritedTypes != null, "inheritedTypes");
List <IReferenceType> immediateBases = new List <IReferenceType>();
IClassType classtype = type as IClassType;
if (classtype != null)
{
IClassType basetype = classtype.GetSuperclass();
if (basetype != null)
{
immediateBases.Add(basetype);
}
immediateBases.AddRange(classtype.GetInterfaces(false));
}
IInterfaceType interfacetype = type as IInterfaceType;
if (interfacetype != null)
{
immediateBases.AddRange(interfacetype.GetSuperInterfaces());
}
foreach (var baseType in immediateBases)
{
if (inheritedTypes.Add(baseType))
{
GetInheritedTypes(baseType, inheritedTypes);
}
}
}
/// <summary>
/// Gets the DEBUG_PROPERTY_INFO structure that describes a property.
/// </summary>
/// <param name="dwFields">[in] A combination of values from the DEBUGPROP_INFO_FLAGS enumeration that specifies which fields are to be filled out in the pPropertyInfo structure.</param>
/// <param name="dwRadix">[in] Radix to be used in formatting any numerical information.</param>
/// <param name="dwTimeout">[in] Specifies the maximum time, in milliseconds, to wait before returning from this method. Use INFINITE to wait indefinitely.</param>
/// <param name="rgpArgs">[in, out] Reserved for future use; set to a null value.</param>
/// <param name="dwArgCount">[in] Reserved for future use; set to zero.</param>
/// <param name="pPropertyInfo">[out] A DEBUG_PROPERTY_INFO structure that is filled in with the description of the property.</param>
/// <returns>If successful, returns S_OK; otherwise returns error code.</returns>
public int GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix, uint dwTimeout, IDebugReference2[] rgpArgs, uint dwArgCount, DEBUG_PROPERTY_INFO[] pPropertyInfo)
{
if (pPropertyInfo == null)
{
throw new ArgumentNullException("pPropertyInfo");
}
if (pPropertyInfo.Length == 0)
{
throw new ArgumentException();
}
bool getFullName = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME) != 0;
bool getName = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0;
bool getType = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE) != 0;
bool getValue = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0;
bool getAttributes = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0;
bool getProperty = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0;
bool useAutoExpandValue = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_AUTOEXPAND) != 0;
bool noFormatting = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_RAW) != 0;
bool noToString = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_NO_TOSTRING) != 0;
if (getFullName)
{
pPropertyInfo[0].bstrFullName = _evaluatedExpression.FullName;
pPropertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME;
}
if (getName)
{
pPropertyInfo[0].bstrName = _evaluatedExpression.Name;
pPropertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
}
if (getType)
{
pPropertyInfo[0].bstrType = _evaluatedExpression.ValueType.GetName();
if (_evaluatedExpression.Value != null && !_evaluatedExpression.Value.GetValueType().Equals(_evaluatedExpression.ValueType))
{
pPropertyInfo[0].bstrType += " {" + _evaluatedExpression.Value.GetValueType().GetName() + "}";
}
pPropertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE;
}
if (getValue)
{
if (_evaluatedExpression.Value == null)
{
pPropertyInfo[0].bstrValue = "null";
}
if (_evaluatedExpression.Value is IVoidValue)
{
pPropertyInfo[0].bstrValue = "The expression has been evaluated and has no value.";
}
else if (_evaluatedExpression.Value is IPrimitiveValue)
{
IBooleanValue booleanValue = _evaluatedExpression.Value as IBooleanValue;
if (booleanValue != null)
{
pPropertyInfo[0].bstrValue = booleanValue.GetValue().ToString().ToLowerInvariant();
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_BOOLEAN;
if (booleanValue.GetValue())
{
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_BOOLEAN_TRUE;
}
}
IByteValue byteValue = _evaluatedExpression.Value as IByteValue;
if (byteValue != null)
{
pPropertyInfo[0].bstrValue = byteValue.GetValue().ToString();
}
ICharValue charValue = _evaluatedExpression.Value as ICharValue;
if (charValue != null)
{
pPropertyInfo[0].bstrValue = EscapeSpecialCharacters(charValue.GetValue().ToString(), 10, '\'');
}
IShortValue shortValue = _evaluatedExpression.Value as IShortValue;
if (shortValue != null)
{
pPropertyInfo[0].bstrValue = shortValue.GetValue().ToString();
}
IIntegerValue integerValue = _evaluatedExpression.Value as IIntegerValue;
if (integerValue != null)
{
pPropertyInfo[0].bstrValue = integerValue.GetValue().ToString();
}
ILongValue longValue = _evaluatedExpression.Value as ILongValue;
if (longValue != null)
{
pPropertyInfo[0].bstrValue = longValue.GetValue().ToString();
}
IFloatValue floatValue = _evaluatedExpression.Value as IFloatValue;
if (floatValue != null)
{
pPropertyInfo[0].bstrValue = floatValue.GetValue().ToString();
}
IDoubleValue doubleValue = _evaluatedExpression.Value as IDoubleValue;
if (doubleValue != null)
{
pPropertyInfo[0].bstrValue = doubleValue.GetValue().ToString();
}
}
else if (_evaluatedExpression.Value is IArrayReference)
{
IArrayReference arrayReference = _evaluatedExpression.Value as IArrayReference;
int length = arrayReference.GetLength();
IArrayType arrayType = (IArrayType)arrayReference.GetReferenceType();
pPropertyInfo[0].bstrValue = string.Format("{{{0}[{1}]}}", arrayType.GetComponentTypeName(), length);
if (length > 0)
{
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
}
}
else if (_evaluatedExpression.Value is IObjectReference)
{
IStringReference stringReference = _evaluatedExpression.Value as IStringReference;
if (stringReference != null)
{
pPropertyInfo[0].bstrValue = EscapeSpecialCharacters(stringReference.GetValue(), 120, '"');
}
else
{
IObjectReference objectReference = _evaluatedExpression.Value as IObjectReference;
if (objectReference != null)
{
int collectionSize;
if (TryGetCollectionSize(objectReference, out collectionSize))
{
pPropertyInfo[0].bstrValue = string.Format("{{size() = {0}}}", collectionSize);
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
}
else
{
string displayValue = null;
IClassType classType = objectReference.GetReferenceType() as IClassType;
if (noToString || classType == null)
{
displayValue = objectReference.GetReferenceType().GetName();
}
else
{
IMethod method = classType.GetConcreteMethod("toString", "()Ljava/lang/String;");
using (IStrongValueHandle <IValue> result = objectReference.InvokeMethod(null, method, InvokeOptions.None))
{
if (result != null)
{
stringReference = result.Value as IStringReference;
if (stringReference != null)
{
displayValue = stringReference.GetValue();
}
}
}
if (displayValue == null)
{
IClassType objectClass = classType;
while (true)
{
IClassType parentClass = objectClass.GetSuperclass();
if (parentClass != null)
{
objectClass = parentClass;
}
else
{
break;
}
}
IMethod objectToStringMethod = objectClass.GetConcreteMethod("toString", "()Ljava/lang/String;");
// fall back to a non-virtual call
using (IStrongValueHandle <IValue> result = objectReference.InvokeMethod(null, objectToStringMethod, InvokeOptions.NonVirtual | InvokeOptions.SingleThreaded))
{
if (result != null)
{
stringReference = result.Value as IStringReference;
if (stringReference != null)
{
displayValue = stringReference.GetValue();
}
}
}
}
}
pPropertyInfo[0].bstrValue = "{" + displayValue + "}";
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE;
}
}
else
{
pPropertyInfo[0].bstrValue = "Unrecognized value";
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_ERROR;
}
}
}
pPropertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE;
}
if (getAttributes)
{
if (_evaluatedExpression.Field != null)
{
if (_evaluatedExpression.Field.GetIsPrivate())
{
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PRIVATE;
}
if (_evaluatedExpression.Field.GetIsProtected())
{
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PROTECTED;
}
if (_evaluatedExpression.Field.GetIsPublic())
{
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PUBLIC;
}
}
pPropertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
pPropertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB;
#if false
bool expandable;
bool hasId;
bool canHaveId;
bool readOnly;
bool error;
bool sideEffect;
bool overloadedContainer;
bool boolean;
bool booleanTrue;
bool invalid;
bool notAThing;
bool autoExpanded;
bool timeout;
bool rawString;
bool customViewer;
bool accessNone;
bool accessPrivate;
bool accessProtected;
bool accessPublic;
bool storageNone;
bool storageGlobal;
bool storageStatic;
bool storageRegister;
bool noModifiers;
bool @virtual;
bool constant;
bool synchronized;
bool @volatile;
bool dataField;
bool method;
bool property;
bool @class;
bool baseClass;
bool @interface;
bool innerClass;
bool mostDerived;
bool multiCustomViewers;
#endif
}
if (getProperty)
{
pPropertyInfo[0].pProperty = this;
pPropertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP;
}
return(VSConstants.S_OK);
}
public int EnumChildren(enum_DEBUGPROP_INFO_FLAGS dwFields, uint dwRadix, ref Guid guidFilter, enum_DBG_ATTRIB_FLAGS dwAttribFilter, string pszNameFilter, uint dwTimeout, out IEnumDebugPropertyInfo2 ppEnum)
{
Stopwatch stopwatch = Stopwatch.StartNew();
bool infinite = dwTimeout == unchecked ((uint)Timeout.Infinite);
TimeSpan timeout = infinite ? TimeSpan.Zero : TimeSpan.FromMilliseconds(dwTimeout);
IObjectReference objectReference = _evaluatedExpression.Value as IObjectReference;
IReferenceType referenceType = _evaluatedExpression.ValueType as IReferenceType;
if (objectReference == null || referenceType == null)
{
ppEnum = new EnumDebugPropertyInfo(Enumerable.Empty <DEBUG_PROPERTY_INFO>());
return(VSConstants.S_OK);
}
ppEnum = null;
bool getFullName = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME) != 0;
bool getName = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0;
bool getType = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE) != 0;
bool getValue = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0;
bool getAttributes = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0;
bool getProperty = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0;
bool useAutoExpandValue = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_AUTOEXPAND) != 0;
bool noFormatting = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_RAW) != 0;
bool noToString = (dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_NO_TOSTRING) != 0;
List <DEBUG_PROPERTY_INFO> properties = new List <DEBUG_PROPERTY_INFO>();
DEBUG_PROPERTY_INFO[] propertyInfo = new DEBUG_PROPERTY_INFO[1];
bool isCollection = false;
int collectionSize = 0;
bool haveCollectionValues = false;
ReadOnlyCollection <IValue> collectionValues = null;
IType componentType = null;
if (!_useRawValues)
{
isCollection = TryGetCollectionSize(objectReference, out collectionSize);
if (isCollection && (getValue || getProperty))
{
haveCollectionValues = TryGetCollectionValues(objectReference, out collectionValues, out componentType);
}
}
if (isCollection)
{
for (int i = 0; i < collectionSize; i++)
{
propertyInfo[0] = default(DEBUG_PROPERTY_INFO);
if (haveCollectionValues)
{
string name = "[" + i + "]";
IType propertyType = componentType;
IValue value = collectionValues[i];
JavaDebugProperty property = new JavaDebugProperty(this, name, _evaluatedExpression.FullName + name, propertyType, value, _evaluatedExpression.HasSideEffects);
bool timedout = !infinite && timeout < stopwatch.Elapsed;
enum_DEBUGPROP_INFO_FLAGS fields = dwFields;
if (timedout)
{
fields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE_NO_TOSTRING;
}
int hr = property.GetPropertyInfo(fields, dwRadix, dwTimeout, null, 0, propertyInfo);
if (ErrorHandler.Failed(hr))
{
return(hr);
}
if (timedout)
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_TIMEOUT;
}
properties.Add(propertyInfo[0]);
continue;
}
else
{
if (getFullName)
{
propertyInfo[0].bstrFullName = _evaluatedExpression.FullName + "[" + i + "]";
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME;
}
if (getName)
{
propertyInfo[0].bstrName = "[" + i + "]";
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
}
if (getType)
{
propertyInfo[0].bstrType = componentType.GetName();
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE;
}
if (getAttributes)
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_AUTOEXPANDED;
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
if (_evaluatedExpression.HasSideEffects)
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_SIDE_EFFECT;
}
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB;
}
}
}
bool useRawValues = referenceType is IClassType;
if (useRawValues)
{
if (_rawValuesProperty == null)
{
_rawValuesProperty = new JavaDebugProperty(this, "Raw Values")
{
_useRawValues = true
};
}
propertyInfo[0] = default(DEBUG_PROPERTY_INFO);
ErrorHandler.ThrowOnFailure(_rawValuesProperty.GetPropertyInfo(dwFields, dwRadix, dwTimeout, null, 0, propertyInfo));
properties.Add(propertyInfo[0]);
}
}
else
{
ReadOnlyCollection <IField> fields = referenceType.GetFields(false);
List <IField> staticFields = new List <IField>(fields.Where(i => i.GetIsStatic()));
bool useMostDerived = !_preventMostDerived && _evaluatedExpression.Value != null && !_evaluatedExpression.Value.GetValueType().Equals(referenceType);
if (useMostDerived)
{
if (_mostDerivedProperty == null)
{
_mostDerivedProperty = new JavaDebugProperty(this, string.Format("[{0}]", _evaluatedExpression.Value.GetValueType().GetName()), _evaluatedExpression.Value.GetValueType())
{
_preventMostDerived = true
};
}
propertyInfo[0] = default(DEBUG_PROPERTY_INFO);
ErrorHandler.ThrowOnFailure(_mostDerivedProperty.GetPropertyInfo(dwFields, dwRadix, dwTimeout, null, 0, propertyInfo));
properties.Add(propertyInfo[0]);
}
bool useSuper = false;
if (!useMostDerived)
{
IClassType valueType = _evaluatedExpression.ValueType as IClassType;
if (valueType != null)
{
IClassType superClass = valueType.GetSuperclass();
useSuper = superClass != null && superClass.GetName() != "java.lang.Object";
if (useSuper)
{
if (_superProperty == null)
{
_superProperty = new JavaDebugProperty(this, "[super]", superClass)
{
_preventMostDerived = true
};
}
propertyInfo[0] = default(DEBUG_PROPERTY_INFO);
ErrorHandler.ThrowOnFailure(_superProperty.GetPropertyInfo(dwFields, dwRadix, dwTimeout, null, 0, propertyInfo));
properties.Add(propertyInfo[0]);
}
}
}
foreach (var field in fields)
{
if (field.GetIsStatic())
{
continue;
}
propertyInfo[0] = default(DEBUG_PROPERTY_INFO);
if (getValue || getProperty)
{
IDebugProperty2 property;
try
{
string name = field.GetName();
IType propertyType = field.GetFieldType();
IValue value = objectReference.GetValue(field);
property = new JavaDebugProperty(this, name, _evaluatedExpression.FullName + "." + name, propertyType, value, _evaluatedExpression.HasSideEffects, field);
ErrorHandler.ThrowOnFailure(property.GetPropertyInfo(dwFields, dwRadix, dwTimeout, null, 0, propertyInfo));
}
catch (Exception e)
{
if (ErrorHandler.IsCriticalException(e))
{
throw;
}
string name = field.GetName();
IType propertyType = field.GetFieldType();
IValue value = field.GetVirtualMachine().GetMirrorOf(0);
property = new JavaDebugProperty(this, name, _evaluatedExpression.FullName + "." + name, propertyType, value, _evaluatedExpression.HasSideEffects, field);
ErrorHandler.ThrowOnFailure(property.GetPropertyInfo(dwFields, dwRadix, dwTimeout, null, 0, propertyInfo));
}
}
else
{
if (getFullName)
{
propertyInfo[0].bstrFullName = _evaluatedExpression.FullName + "." + field.GetName();
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME;
}
if (getName)
{
propertyInfo[0].bstrName = field.GetName();
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME;
}
if (getType)
{
propertyInfo[0].bstrType = field.GetFieldTypeName();
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE;
}
if (getAttributes)
{
if (field.GetIsStatic())
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_STORAGE_STATIC;
}
if (field.GetIsPrivate())
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PRIVATE;
}
if (field.GetIsProtected())
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PROTECTED;
}
if (field.GetIsPublic())
{
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_ACCESS_PUBLIC;
}
propertyInfo[0].dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY;
propertyInfo[0].dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB;
#if false
bool expandable;
bool hasId;
bool canHaveId;
bool readOnly;
bool error;
bool sideEffect;
bool overloadedContainer;
bool boolean;
bool booleanTrue;
bool invalid;
bool notAThing;
bool autoExpanded;
bool timeout;
bool rawString;
bool customViewer;
bool accessNone;
bool accessPrivate;
bool accessProtected;
bool accessPublic;
bool storageNone;
bool storageGlobal;
bool storageStatic;
bool storageRegister;
bool noModifiers;
bool @virtual;
bool constant;
bool synchronized;
bool @volatile;
bool dataField;
bool method;
bool property;
bool @class;
bool baseClass;
bool @interface;
bool innerClass;
bool mostDerived;
bool multiCustomViewers;
#endif
}
}
properties.Add(propertyInfo[0]);
continue;
}
if (staticFields.Count > 0)
{
propertyInfo[0] = default(DEBUG_PROPERTY_INFO);
JavaDebugStaticMembersPseudoProperty property = new JavaDebugStaticMembersPseudoProperty(this, referenceType, staticFields);
ErrorHandler.ThrowOnFailure(property.GetPropertyInfo(dwFields, dwRadix, dwTimeout, null, 0, propertyInfo));
properties.Add(propertyInfo[0]);
}
}
ppEnum = new EnumDebugPropertyInfo(properties);
return(VSConstants.S_OK);
}
