Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / Diagnostics / Assert.cs / 1 / Assert.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Diagnostics { using System; using System.Security.Permissions; using System.IO; using System.Reflection; using System.Runtime.CompilerServices; // Class which handles code asserts. Asserts are used to explicitly protect // assumptions made in the code. In general if an assert fails, it indicates // a program bug so is immediately called to the attention of the user. // Only static data members, does not need to be marked with the serializable attribute internal static class Assert { private static AssertFilter[] ListOfFilters; private static int iNumOfFilters; private static int iFilterArraySize; static Assert() { Assert.AddFilter(new DefaultFilter()); } // AddFilter adds a new assert filter. This replaces the current // filter, unless the filter returns FailContinue. // public static void AddFilter(AssertFilter filter) { if (iFilterArraySize <= iNumOfFilters) { AssertFilter[] newFilterArray = new AssertFilter [iFilterArraySize+2]; if (iNumOfFilters > 0) Array.Copy(ListOfFilters, newFilterArray, iNumOfFilters); iFilterArraySize += 2; ListOfFilters = newFilterArray; } ListOfFilters [iNumOfFilters++] = filter; } // Called when an assertion is being made. // public static void Check(bool condition, String conditionString, String message) { if (!condition) { Fail (conditionString, message); } } public static void Fail(String conditionString, String message) { // get the stacktrace StackTrace st = new StackTrace(); // Run through the list of filters backwards (the last filter in the list // is the default filter. So we're guaranteed that there will be atleast // one filter to handle the assert. int iTemp = iNumOfFilters; while (iTemp > 0) { AssertFilters iResult = ListOfFilters [--iTemp].AssertFailure (conditionString, message, st); if (iResult == AssertFilters.FailDebug) { if (Debugger.IsAttached == true) Debugger.Break(); else { if (Debugger.Launch() == false) { throw new InvalidOperationException( Environment.GetResourceString("InvalidOperation_DebuggerLaunchFailed")); } } break; } else if (iResult == AssertFilters.FailTerminate) Environment.Exit(-1); else if (iResult == AssertFilters.FailIgnore) break; // If none of the above, it means that the Filter returned FailContinue. // So invoke the next filter. } } // Called when an assert happens. // [MethodImplAttribute(MethodImplOptions.InternalCall)] public extern static int ShowDefaultAssertDialog(String conditionString, String message); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== namespace System.Diagnostics { using System; using System.Security.Permissions; using System.IO; using System.Reflection; using System.Runtime.CompilerServices; // Class which handles code asserts. Asserts are used to explicitly protect // assumptions made in the code. In general if an assert fails, it indicates // a program bug so is immediately called to the attention of the user. // Only static data members, does not need to be marked with the serializable attribute internal static class Assert { private static AssertFilter[] ListOfFilters; private static int iNumOfFilters; private static int iFilterArraySize; static Assert() { Assert.AddFilter(new DefaultFilter()); } // AddFilter adds a new assert filter. This replaces the current // filter, unless the filter returns FailContinue. // public static void AddFilter(AssertFilter filter) { if (iFilterArraySize <= iNumOfFilters) { AssertFilter[] newFilterArray = new AssertFilter [iFilterArraySize+2]; if (iNumOfFilters > 0) Array.Copy(ListOfFilters, newFilterArray, iNumOfFilters); iFilterArraySize += 2; ListOfFilters = newFilterArray; } ListOfFilters [iNumOfFilters++] = filter; } // Called when an assertion is being made. // public static void Check(bool condition, String conditionString, String message) { if (!condition) { Fail (conditionString, message); } } public static void Fail(String conditionString, String message) { // get the stacktrace StackTrace st = new StackTrace(); // Run through the list of filters backwards (the last filter in the list // is the default filter. So we're guaranteed that there will be atleast // one filter to handle the assert. int iTemp = iNumOfFilters; while (iTemp > 0) { AssertFilters iResult = ListOfFilters [--iTemp].AssertFailure (conditionString, message, st); if (iResult == AssertFilters.FailDebug) { if (Debugger.IsAttached == true) Debugger.Break(); else { if (Debugger.Launch() == false) { throw new InvalidOperationException( Environment.GetResourceString("InvalidOperation_DebuggerLaunchFailed")); } } break; } else if (iResult == AssertFilters.FailTerminate) Environment.Exit(-1); else if (iResult == AssertFilters.FailIgnore) break; // If none of the above, it means that the Filter returned FailContinue. // So invoke the next filter. } } // Called when an assert happens. // [MethodImplAttribute(MethodImplOptions.InternalCall)] public extern static int ShowDefaultAssertDialog(String conditionString, String message); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ApplicationCommands.cs
- DocumentApplication.cs
- DynamicILGenerator.cs
- AuthenticationException.cs
- HistoryEventArgs.cs
- XhtmlBasicImageAdapter.cs
- ContainerUIElement3D.cs
- LogPolicy.cs
- StateWorkerRequest.cs
- _ListenerResponseStream.cs
- SoapCommonClasses.cs
- Rect3D.cs
- TransactionScope.cs
- SignatureResourcePool.cs
- GraphicsState.cs
- TraceListeners.cs
- NativeMethods.cs
- Funcletizer.cs
- ClientSettingsStore.cs
- FontDifferentiator.cs
- LineBreak.cs
- CommandPlan.cs
- DataErrorValidationRule.cs
- AggregateNode.cs
- DesigntimeLicenseContext.cs
- DataSourceControlBuilder.cs
- CorrelationScope.cs
- SecurityTokenSerializer.cs
- ComplexTypeEmitter.cs
- EdmToObjectNamespaceMap.cs
- Italic.cs
- EncodingDataItem.cs
- FlowPosition.cs
- safelink.cs
- PlanCompilerUtil.cs
- FixedSOMImage.cs
- X509ClientCertificateAuthentication.cs
- StateValidator.cs
- ObjectSpanRewriter.cs
- Stroke2.cs
- OracleConnectionString.cs
- LoadedOrUnloadedOperation.cs
- CachedPathData.cs
- UpDownEvent.cs
- DynamicResourceExtensionConverter.cs
- DrawToolTipEventArgs.cs
- WmlPanelAdapter.cs
- SimpleApplicationHost.cs
- DataGridToolTip.cs
- CookieHandler.cs
- SqlDataSourceTableQuery.cs
- formatter.cs
- TextCompositionManager.cs
- PartialList.cs
- XamlWriter.cs
- CodeDirectionExpression.cs
- Menu.cs
- DataService.cs
- XPathParser.cs
- SessionState.cs
- StreamInfo.cs
- XmlSchemaAnyAttribute.cs
- SolidColorBrush.cs
- TextDecoration.cs
- SecurityPolicySection.cs
- DataServiceStreamResponse.cs
- PixelShader.cs
- StrokeCollectionConverter.cs
- PenContext.cs
- State.cs
- TextSelection.cs
- AliasGenerator.cs
- InfoCardClaimCollection.cs
- CodeDOMProvider.cs
- NativeCppClassAttribute.cs
- compensatingcollection.cs
- _AuthenticationState.cs
- ManifestResourceInfo.cs
- ObjectCloneHelper.cs
- SiteMapDataSourceView.cs
- MultilineStringConverter.cs
- Bidi.cs
- CodeEntryPointMethod.cs
- ImmutableObjectAttribute.cs
- NavigationWindow.cs
- WindowsIdentity.cs
- DataGridTemplateColumn.cs
- SocketElement.cs
- TransformPatternIdentifiers.cs
- DeleteIndexBinder.cs
- PauseStoryboard.cs
- DetailsViewUpdatedEventArgs.cs
- ResizeGrip.cs
- FlowPosition.cs
- Documentation.cs
- IssuanceLicense.cs
- HtmlTitle.cs
- SiteMapProvider.cs
- AppDomainFactory.cs
- StorageEntityTypeMapping.cs