public int CompareTo(IDoubleValue other)
{
if (other == null)
return 1;
return _value.CompareTo(other.GetValue());
}
public int CompareTo(IDoubleValue other)
{
if (other == null)
{
return(1);
}
return(_value.CompareTo(other.GetValue()));
}
public bool Equals(IDoubleValue other)
{
if (other == null)
return false;
if (_value != other.GetValue())
return false;
if (!other.GetVirtualMachine().Equals(this.VirtualMachine))
return false;
return true;
}
public bool Equals(IDoubleValue other)
{
if (other == null)
{
return(false);
}
if (_value != other.GetValue())
{
return(false);
}
if (!other.GetVirtualMachine().Equals(this.VirtualMachine))
{
return(false);
}
return(true);
}
/// <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);
}
private EvaluatedExpression EvaluateUnary(CommonTree op, EvaluatedExpression expression)
{
Contract.Requires <ArgumentNullException>(op != null, "op");
Contract.Requires <ArgumentNullException>(expression != null, "expression");
Contract.Ensures(Contract.Result <EvaluatedExpression>() != null);
string operatorText;
IValue newValue;
switch (op.Type)
{
case POSITIVE:
{
operatorText = "+";
long result;
if (TryGetIntegralValue(expression.Value, out result))
{
if (expression.Value is ILongValue)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(result);
}
else
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf((int)result);
}
break;
}
IFloatValue floatValue = expression.Value as IFloatValue;
if (floatValue != null)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(floatValue.GetValue());
break;
}
IDoubleValue doubleValue = expression.Value as IDoubleValue;
if (doubleValue != null)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(doubleValue.GetValue());
break;
}
throw new NotImplementedException();
}
case NEGATE:
{
operatorText = "-";
long result;
if (TryGetIntegralValue(expression.Value, out result))
{
if (expression.Value is ILongValue)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(-result);
}
else
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(-(int)result);
}
break;
}
IFloatValue floatValue = expression.Value as IFloatValue;
if (floatValue != null)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(-floatValue.GetValue());
break;
}
IDoubleValue doubleValue = expression.Value as IDoubleValue;
if (doubleValue != null)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(-doubleValue.GetValue());
break;
}
throw new InvalidOperationException();
}
case TILDE:
{
long result;
if (!TryGetIntegralValue(expression.Value, out result))
{
throw new InvalidOperationException();
}
operatorText = "~";
if (expression.Value is ILongValue)
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(~result);
}
else
{
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(~(int)result);
}
break;
}
case BANG:
{
IBooleanValue booleanValue = expression.Value as IBooleanValue;
if (booleanValue == null)
{
throw new InvalidOperationException();
}
operatorText = "!";
newValue = _stackFrame.GetVirtualMachine().GetMirrorOf(!booleanValue.GetValue());
break;
}
case PREINC:
case PREDEC:
case POSTINC:
case POSTDEC:
throw new NotImplementedException();
default:
throw new ArgumentException("Invalid unary operator.");
}
string name = string.Format("{0}({1})", operatorText, expression.FullName);
return(new EvaluatedExpression(name, name, newValue, expression.HasSideEffects));
}