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
- Rfc2898DeriveBytes.cs
- TextContainerHelper.cs
- MenuItemAutomationPeer.cs
- StringCollectionEditor.cs
- CodeParameterDeclarationExpression.cs
- ExtendedProtectionPolicyElement.cs
- HttpCookieCollection.cs
- TreeViewCancelEvent.cs
- UIElement3D.cs
- Int32.cs
- JpegBitmapEncoder.cs
- TreeNodeEventArgs.cs
- DomainConstraint.cs
- DataGridViewComponentPropertyGridSite.cs
- UndirectedGraph.cs
- OSFeature.cs
- SQLBoolean.cs
- StringFormat.cs
- BindingSource.cs
- ArraySubsetEnumerator.cs
- ActiveXSite.cs
- ResourcePool.cs
- EmptyElement.cs
- ConstraintEnumerator.cs
- InternalConfigEventArgs.cs
- ProxyGenerator.cs
- RoleGroup.cs
- COM2ColorConverter.cs
- DeploymentSectionCache.cs
- ServiceOperation.cs
- MatrixIndependentAnimationStorage.cs
- SafeIUnknown.cs
- WindowsTooltip.cs
- UnicastIPAddressInformationCollection.cs
- SelectorItemAutomationPeer.cs
- TraceHandlerErrorFormatter.cs
- DataBinding.cs
- LookupBindingPropertiesAttribute.cs
- VirtualPathProvider.cs
- SHA384Cng.cs
- CompilationSection.cs
- _SslStream.cs
- _LocalDataStoreMgr.cs
- XmlC14NWriter.cs
- HttpApplication.cs
- KerberosReceiverSecurityToken.cs
- MissingMethodException.cs
- MdiWindowListStrip.cs
- MetadataItemCollectionFactory.cs
- PerformanceCountersElement.cs
- CanExecuteRoutedEventArgs.cs
- JsonCollectionDataContract.cs
- StoreItemCollection.cs
- ModelItemImpl.cs
- HtmlGenericControl.cs
- MemoryFailPoint.cs
- Int32CollectionConverter.cs
- EventLogSession.cs
- BufferBuilder.cs
- WindowInteractionStateTracker.cs
- UIElementCollection.cs
- TrackingMemoryStreamFactory.cs
- ThousandthOfEmRealDoubles.cs
- UriWriter.cs
- MorphHelper.cs
- DateTimePickerDesigner.cs
- SingleAnimationBase.cs
- DetailsViewUpdateEventArgs.cs
- FactoryGenerator.cs
- AbandonedMutexException.cs
- loginstatus.cs
- VarRemapper.cs
- ColorConvertedBitmap.cs
- TimeSpanOrInfiniteConverter.cs
- VoiceInfo.cs
- ListChangedEventArgs.cs
- XmlSchemaImport.cs
- WrapPanel.cs
- MulticastIPAddressInformationCollection.cs
- AssemblyAssociatedContentFileAttribute.cs
- SQLBytesStorage.cs
- DummyDataSource.cs
- DataViewManagerListItemTypeDescriptor.cs
- AccessKeyManager.cs
- HttpModuleCollection.cs
- ToolStripSeparatorRenderEventArgs.cs
- MsmqIntegrationBinding.cs
- GenericRootAutomationPeer.cs
- TextContainer.cs
- UserControlParser.cs
- ExternalFile.cs
- ProfileBuildProvider.cs
- TrustLevel.cs
- Char.cs
- DbMetaDataFactory.cs
- ComboBox.cs
- CodeSpit.cs
- ConvertEvent.cs
- TableLayoutPanel.cs
- IResourceProvider.cs