// This method evaluates the expression synchronously. int IDebugExpression2.EvaluateSync(enum_EVALFLAGS dwFlags, uint dwTimeout, IDebugEventCallback2 pExprCallback, out IDebugProperty2 ppResult) { ppResult = null; if ((dwFlags & enum_EVALFLAGS.EVAL_NOSIDEEFFECTS) != 0 && _var.IsVisualized) { IVariableInformation variable = DebuggedProcess.g_Process.Natvis.Cache.Lookup(_var); if (variable == null) { ppResult = new AD7ErrorProperty(_var.Name, ResourceStrings.NoSideEffectsVisualizerMessage); } else { _var = variable; ppResult = new AD7Property(_var); } return Constants.S_OK; } _var.SyncEval(); ppResult = new AD7Property(_var); return Constants.S_OK; }
// This method evaluates the expression synchronously. int IDebugExpression2.EvaluateSync(enum_EVALFLAGS dwFlags, uint dwTimeout, IDebugEventCallback2 pExprCallback, out IDebugProperty2 ppResult) { ppResult = null; if ((dwFlags & enum_EVALFLAGS.EVAL_NOSIDEEFFECTS) != 0 && _var.IsVisualized) { IVariableInformation variable = DebuggedProcess.g_Process.Natvis.Cache.Lookup(_var); if (variable == null) { ppResult = new AD7ErrorProperty(_var.Name, ResourceStrings.NoSideEffectsVisualizerMessage); } else { _var = variable; ppResult = new AD7Property(_var); } return(Constants.S_OK); } _var.SyncEval(); ppResult = new AD7Property(_var); return(Constants.S_OK); }
// Construct a DEBUG_PROPERTY_INFO representing this local or parameter. public DEBUG_PROPERTY_INFO ConstructDebugPropertyInfo(enum_DEBUGPROP_INFO_FLAGS dwFields) { IVariableInformation variable = _variableInformation; if ((dwFields & (enum_DEBUGPROP_INFO_FLAGS)enum_DEBUGPROP_INFO_FLAGS100.DEBUGPROP100_INFO_NOSIDEEFFECTS) != 0) { if ((variable = _engine.DebuggedProcess.Natvis.Cache.VisualizeOnRefresh(_variableInformation)) == null) { return(AD7ErrorProperty.ConstructErrorPropertyInfo(dwFields, _variableInformation.Name, ResourceStrings.NoSideEffectsVisualizerMessage, this, _variableInformation.FullName())); } } DEBUG_PROPERTY_INFO propertyInfo = new DEBUG_PROPERTY_INFO(); string fullName = variable.FullName(); if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME) != 0) { propertyInfo.bstrFullName = fullName; if (propertyInfo.bstrFullName != null) { propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME; } } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0) { propertyInfo.bstrName = variable.Name; propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME; } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE) != 0 && !string.IsNullOrEmpty(variable.TypeName)) { propertyInfo.bstrType = variable.TypeName; propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE; } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0) { propertyInfo.bstrValue = _engine.DebuggedProcess.Natvis.FormatDisplayString(variable); propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE; } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0) { if (variable.CountChildren != 0) { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE; } if (variable.Error) { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_ERROR; } else { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_DATA; if (!string.IsNullOrEmpty(fullName)) { lock (_engine.DebuggedProcess.DataBreakpointVariables) { if (_engine.DebuggedProcess.DataBreakpointVariables.Any(candidate => candidate.Length > fullName.Length && candidate.EndsWith(fullName, StringComparison.Ordinal) && candidate[candidate.Length - fullName.Length - 1] == ',')) { try { if (_engine.DebuggedProcess.DataBreakpointVariables.Contains(variable.Address() + "," + fullName)) { propertyInfo.dwAttrib |= (enum_DBG_ATTRIB_FLAGS)DBG_ATTRIB_HAS_DATA_BREAKPOINT; } } catch (Exception) { } } } } } if (variable.IsStringType) { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_RAW_STRING; } propertyInfo.dwAttrib |= variable.Access; } // If the debugger has asked for the property, or the property has children (meaning it is a pointer in the sample) // then set the pProperty field so the debugger can call back when the children are enumerated. if (((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0) || (variable.CountChildren != 0)) { propertyInfo.pProperty = (IDebugProperty2)this; propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP; } return(propertyInfo); }
// Construct a DEBUG_PROPERTY_INFO representing this local or parameter. public DEBUG_PROPERTY_INFO ConstructDebugPropertyInfo(enum_DEBUGPROP_INFO_FLAGS dwFields) { IVariableInformation variable = _variableInformation; if ((dwFields & (enum_DEBUGPROP_INFO_FLAGS)enum_DEBUGPROP_INFO_FLAGS100.DEBUGPROP100_INFO_NOSIDEEFFECTS) != 0) { if ((variable = _engine.DebuggedProcess.Natvis.Cache.VisualizeOnRefresh(_variableInformation)) == null) { return(AD7ErrorProperty.ConstructErrorPropertyInfo(dwFields, _variableInformation.Name, ResourceStrings.NoSideEffectsVisualizerMessage, this)); } } DEBUG_PROPERTY_INFO propertyInfo = new DEBUG_PROPERTY_INFO(); if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME) != 0) { propertyInfo.bstrFullName = variable.FullName(); if (propertyInfo.bstrFullName != null) { propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_FULLNAME; } } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME) != 0) { propertyInfo.bstrName = variable.Name; propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME; } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE) != 0 && !string.IsNullOrEmpty(variable.TypeName)) { propertyInfo.bstrType = variable.TypeName; propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE; } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE) != 0) { propertyInfo.bstrValue = _engine.DebuggedProcess.Natvis.FormatDisplayString(variable); propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE; } if ((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ATTRIB) != 0) { // don't check readonly attribute, it doubles the eval time for a variable //if (this.m_variableInformation.IsReadOnly()) //{ // propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_READONLY; //} if (variable.CountChildren != 0) { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_OBJ_IS_EXPANDABLE; } if (variable.Error) { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_ERROR; } if (variable.IsStringType) { propertyInfo.dwAttrib |= enum_DBG_ATTRIB_FLAGS.DBG_ATTRIB_VALUE_RAW_STRING; } propertyInfo.dwAttrib |= variable.Access; } // If the debugger has asked for the property, or the property has children (meaning it is a pointer in the sample) // then set the pProperty field so the debugger can call back when the children are enumerated. if (((dwFields & enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP) != 0) || (variable.CountChildren != 0)) { propertyInfo.pProperty = (IDebugProperty2)this; propertyInfo.dwFields |= enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_PROP; } return(propertyInfo); }