Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Xml / System / Xml / HWStack.cs / 1 / HWStack.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- using System; namespace System.Xml { // This stack is designed to minimize object creation for the // objects being stored in the stack by allowing them to be // re-used over time. It basically pushes the objects creating // a high water mark then as Pop() is called they are not removed // so that next time Push() is called it simply returns the last // object that was already on the stack. internal class HWStack : ICloneable { internal HWStack(int GrowthRate) : this (GrowthRate, int.MaxValue) {} internal HWStack(int GrowthRate, int limit) { this.growthRate = GrowthRate; this.used = 0; this.stack = new Object[GrowthRate]; this.size = GrowthRate; this.limit = limit; } internal Object Push() { if (this.used == this.size) { if (this.limit <= this.used) { throw new XmlException(Res.Xml_StackOverflow, string.Empty); } Object[] newstack = new Object[this.size + this.growthRate]; if (this.used > 0) { System.Array.Copy(this.stack, 0, newstack, 0, this.used); } this.stack = newstack; this.size += this.growthRate; } return this.stack[this.used++]; } internal Object Pop() { if (0 < this.used) { this.used--; Object result = this.stack[this.used]; return result; } return null; } internal object Peek() { return this.used > 0 ? this.stack[this.used - 1] : null; } internal void AddToTop(object o) { if (this.used > 0) { this.stack[this.used - 1] = o; } } internal Object this[int index] { get { if (index >= 0 && index < this.used) { Object result = this.stack[index]; return result; } else { throw new IndexOutOfRangeException(); } } set { if (index >= 0 && index < this.used) { this.stack[index] = value; } else { throw new IndexOutOfRangeException(); } } } internal int Length { get { return this.used;} } // // ICloneable // private HWStack(object[] stack, int growthRate, int used, int size) { this.stack = stack; this.growthRate = growthRate; this.used = used; this.size = size; } public object Clone() { return new HWStack((object[]) this.stack.Clone(), this.growthRate, this.used, this.size); } private Object[] stack; private int growthRate; private int used; private int size; private int limit; }; } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- using System; namespace System.Xml { // This stack is designed to minimize object creation for the // objects being stored in the stack by allowing them to be // re-used over time. It basically pushes the objects creating // a high water mark then as Pop() is called they are not removed // so that next time Push() is called it simply returns the last // object that was already on the stack. internal class HWStack : ICloneable { internal HWStack(int GrowthRate) : this (GrowthRate, int.MaxValue) {} internal HWStack(int GrowthRate, int limit) { this.growthRate = GrowthRate; this.used = 0; this.stack = new Object[GrowthRate]; this.size = GrowthRate; this.limit = limit; } internal Object Push() { if (this.used == this.size) { if (this.limit <= this.used) { throw new XmlException(Res.Xml_StackOverflow, string.Empty); } Object[] newstack = new Object[this.size + this.growthRate]; if (this.used > 0) { System.Array.Copy(this.stack, 0, newstack, 0, this.used); } this.stack = newstack; this.size += this.growthRate; } return this.stack[this.used++]; } internal Object Pop() { if (0 < this.used) { this.used--; Object result = this.stack[this.used]; return result; } return null; } internal object Peek() { return this.used > 0 ? this.stack[this.used - 1] : null; } internal void AddToTop(object o) { if (this.used > 0) { this.stack[this.used - 1] = o; } } internal Object this[int index] { get { if (index >= 0 && index < this.used) { Object result = this.stack[index]; return result; } else { throw new IndexOutOfRangeException(); } } set { if (index >= 0 && index < this.used) { this.stack[index] = value; } else { throw new IndexOutOfRangeException(); } } } internal int Length { get { return this.used;} } // // ICloneable // private HWStack(object[] stack, int growthRate, int used, int size) { this.stack = stack; this.growthRate = growthRate; this.used = used; this.size = size; } public object Clone() { return new HWStack((object[]) this.stack.Clone(), this.growthRate, this.used, this.size); } private Object[] stack; private int growthRate; private int used; private int size; private int limit; }; } // 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
- X509ServiceCertificateAuthenticationElement.cs
- ApplyTemplatesAction.cs
- ParallelTimeline.cs
- DrawingBrush.cs
- XamlValidatingReader.cs
- DynamicRendererThreadManager.cs
- RegexParser.cs
- ZipIOLocalFileDataDescriptor.cs
- TargetControlTypeAttribute.cs
- SelectingProviderEventArgs.cs
- PreservationFileReader.cs
- MyContact.cs
- SoapFaultCodes.cs
- AssociationProvider.cs
- WriteTimeStream.cs
- ZeroOpNode.cs
- PerformanceCounterPermission.cs
- Hyperlink.cs
- XmlTextWriter.cs
- InputGestureCollection.cs
- ReadOnlyDataSource.cs
- OracleDataAdapter.cs
- SerializationAttributes.cs
- DataGridTableStyleMappingNameEditor.cs
- bindurihelper.cs
- RequestTimeoutManager.cs
- NegatedConstant.cs
- ClassImporter.cs
- SoapException.cs
- XmlMapping.cs
- PermissionSetEnumerator.cs
- SizeConverter.cs
- TextPointerBase.cs
- OdbcCommandBuilder.cs
- CommentAction.cs
- SQLInt16.cs
- ItemList.cs
- XmlUTF8TextWriter.cs
- MenuEventArgs.cs
- TextSchema.cs
- ViewPort3D.cs
- ApplicationFileParser.cs
- NotConverter.cs
- DeploymentSectionCache.cs
- _emptywebproxy.cs
- PageCache.cs
- WebServiceHostFactory.cs
- FormsAuthenticationConfiguration.cs
- DataGridColumnStyleMappingNameEditor.cs
- ClassHandlersStore.cs
- ViewLoader.cs
- InstalledVoice.cs
- UnsafeMethods.cs
- DelegatedStream.cs
- X509CertificateTokenFactoryCredential.cs
- OSFeature.cs
- SoapConverter.cs
- Exception.cs
- StorageEntityContainerMapping.cs
- CompiledIdentityConstraint.cs
- KeyValueConfigurationCollection.cs
- StringValidator.cs
- JsonUriDataContract.cs
- UserControlParser.cs
- SubclassTypeValidatorAttribute.cs
- XmlSchemaType.cs
- RegexGroup.cs
- Binding.cs
- ServiceDocument.cs
- GregorianCalendar.cs
- CroppedBitmap.cs
- ContextMenuAutomationPeer.cs
- PropertyPath.cs
- ParserHooks.cs
- ObjectMaterializedEventArgs.cs
- SinglePageViewer.cs
- TextFindEngine.cs
- InlineCollection.cs
- TreeNodeCollection.cs
- ellipse.cs
- TableAdapterManagerNameHandler.cs
- FilterQueryOptionExpression.cs
- PropertyTab.cs
- FontDriver.cs
- GlyphingCache.cs
- FormatException.cs
- OdbcParameter.cs
- ConvertTextFrag.cs
- CallSiteHelpers.cs
- TraceSource.cs
- ReliableRequestSessionChannel.cs
- Attributes.cs
- XmlLoader.cs
- DataExpression.cs
- ToolStripContentPanel.cs
- _ListenerResponseStream.cs
- ParameterElement.cs
- SqlCommandBuilder.cs
- CellIdBoolean.cs
- ElementProxy.cs