Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / XmlUtils / System / Xml / Xsl / XsltOld / ForEachAction.cs / 1 / ForEachAction.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Xsl.XsltOld { using Res = System.Xml.Utils.Res; using System; using System.Diagnostics; using System.Collections; using System.Xml; using System.Xml.XPath; internal class ForEachAction : ContainerAction { private const int ProcessedSort = 2; private const int ProcessNextNode = 3; private const int PositionAdvanced = 4; private const int ContentsProcessed = 5; private int selectKey = Compiler.InvalidQueryKey; private ContainerAction sortContainer; internal override void Compile(Compiler compiler) { CompileAttributes(compiler); CheckRequiredAttribute(compiler, selectKey != Compiler.InvalidQueryKey, Keywords.s_Select); compiler.CanHaveApplyImports = false; if (compiler.Recurse()) { CompileSortElements(compiler); CompileTemplate(compiler); compiler.ToParent(); } } internal override bool CompileAttribute(Compiler compiler) { string name = compiler.Input.LocalName; string value = compiler.Input.Value; if (Keywords.Equals(name, compiler.Atoms.Select)) { this.selectKey = compiler.AddQuery(value); } else { return false; } return true; } internal override void Execute(Processor processor, ActionFrame frame) { Debug.Assert(processor != null && frame != null); switch (frame.State) { case Initialized: if (sortContainer != null) { processor.InitSortArray(); processor.PushActionFrame(sortContainer, frame.NodeSet); frame.State = ProcessedSort; break; } goto case ProcessedSort; case ProcessedSort: frame.InitNewNodeSet(processor.StartQuery(frame.NodeSet, this.selectKey)); if (sortContainer != null) { Debug.Assert(processor.SortArray.Count != 0); frame.SortNewNodeSet(processor, processor.SortArray); } frame.State = ProcessNextNode; goto case ProcessNextNode; case ProcessNextNode: Debug.Assert(frame.State == ProcessNextNode); Debug.Assert(frame.NewNodeSet != null); if (frame.NewNextNode(processor)) { frame.State = PositionAdvanced; goto case PositionAdvanced; } else { frame.Finished(); break; } case PositionAdvanced: processor.PushActionFrame(frame, frame.NewNodeSet); frame.State = ContentsProcessed; break; case ContentsProcessed: frame.State = ProcessNextNode; goto case ProcessNextNode; } } protected void CompileSortElements(Compiler compiler) { NavigatorInput input = compiler.Input; do { switch(input.NodeType) { case XPathNodeType.Element: if (Keywords.Equals(input.NamespaceURI, input.Atoms.XsltNamespace) && Keywords.Equals(input.LocalName, input.Atoms.Sort)) { if (sortContainer == null) { sortContainer = new ContainerAction(); } sortContainer.AddAction(compiler.CreateSortAction()); continue; } return; case XPathNodeType.Text: return; case XPathNodeType.SignificantWhitespace: this.AddEvent(compiler.CreateTextEvent()); continue; default : continue; } } while (input.Advance()); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Xsl.XsltOld { using Res = System.Xml.Utils.Res; using System; using System.Diagnostics; using System.Collections; using System.Xml; using System.Xml.XPath; internal class ForEachAction : ContainerAction { private const int ProcessedSort = 2; private const int ProcessNextNode = 3; private const int PositionAdvanced = 4; private const int ContentsProcessed = 5; private int selectKey = Compiler.InvalidQueryKey; private ContainerAction sortContainer; internal override void Compile(Compiler compiler) { CompileAttributes(compiler); CheckRequiredAttribute(compiler, selectKey != Compiler.InvalidQueryKey, Keywords.s_Select); compiler.CanHaveApplyImports = false; if (compiler.Recurse()) { CompileSortElements(compiler); CompileTemplate(compiler); compiler.ToParent(); } } internal override bool CompileAttribute(Compiler compiler) { string name = compiler.Input.LocalName; string value = compiler.Input.Value; if (Keywords.Equals(name, compiler.Atoms.Select)) { this.selectKey = compiler.AddQuery(value); } else { return false; } return true; } internal override void Execute(Processor processor, ActionFrame frame) { Debug.Assert(processor != null && frame != null); switch (frame.State) { case Initialized: if (sortContainer != null) { processor.InitSortArray(); processor.PushActionFrame(sortContainer, frame.NodeSet); frame.State = ProcessedSort; break; } goto case ProcessedSort; case ProcessedSort: frame.InitNewNodeSet(processor.StartQuery(frame.NodeSet, this.selectKey)); if (sortContainer != null) { Debug.Assert(processor.SortArray.Count != 0); frame.SortNewNodeSet(processor, processor.SortArray); } frame.State = ProcessNextNode; goto case ProcessNextNode; case ProcessNextNode: Debug.Assert(frame.State == ProcessNextNode); Debug.Assert(frame.NewNodeSet != null); if (frame.NewNextNode(processor)) { frame.State = PositionAdvanced; goto case PositionAdvanced; } else { frame.Finished(); break; } case PositionAdvanced: processor.PushActionFrame(frame, frame.NewNodeSet); frame.State = ContentsProcessed; break; case ContentsProcessed: frame.State = ProcessNextNode; goto case ProcessNextNode; } } protected void CompileSortElements(Compiler compiler) { NavigatorInput input = compiler.Input; do { switch(input.NodeType) { case XPathNodeType.Element: if (Keywords.Equals(input.NamespaceURI, input.Atoms.XsltNamespace) && Keywords.Equals(input.LocalName, input.Atoms.Sort)) { if (sortContainer == null) { sortContainer = new ContainerAction(); } sortContainer.AddAction(compiler.CreateSortAction()); continue; } return; case XPathNodeType.Text: return; case XPathNodeType.SignificantWhitespace: this.AddEvent(compiler.CreateTextEvent()); continue; default : continue; } } while (input.Advance()); } } } // 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
- TablePattern.cs
- TextTreeTextNode.cs
- FormViewUpdatedEventArgs.cs
- WorkflowRuntimeEndpoint.cs
- ServiceModelConfigurationSectionGroup.cs
- CollectionBase.cs
- Stroke2.cs
- EntityCommandCompilationException.cs
- SystemIPGlobalProperties.cs
- TraceSwitch.cs
- ContainsRowNumberChecker.cs
- UrlMappingsSection.cs
- ArrayConverter.cs
- Delay.cs
- StreamGeometryContext.cs
- PersonalizationProviderCollection.cs
- BitmapInitialize.cs
- Interfaces.cs
- InheritanceRules.cs
- SingleTagSectionHandler.cs
- DataGridViewRowHeightInfoNeededEventArgs.cs
- PersonalizationEntry.cs
- DocumentXmlWriter.cs
- AdornerLayer.cs
- TdsValueSetter.cs
- DoubleStorage.cs
- XPathException.cs
- KnownBoxes.cs
- WindowsIdentity.cs
- BindingContext.cs
- MasterPage.cs
- HtmlObjectListAdapter.cs
- DependencyObjectValidator.cs
- ObjectStateFormatter.cs
- DateTimeConstantAttribute.cs
- WorkItem.cs
- QueryRewriter.cs
- SQLMoney.cs
- Soap.cs
- dataprotectionpermissionattribute.cs
- JsonFormatWriterGenerator.cs
- PaginationProgressEventArgs.cs
- WebHeaderCollection.cs
- UIInitializationException.cs
- NonSerializedAttribute.cs
- PointCollection.cs
- LinqDataSourceSelectEventArgs.cs
- DataGridViewCellValueEventArgs.cs
- Geometry3D.cs
- NavigateEvent.cs
- TextRunProperties.cs
- SafeNativeMethods.cs
- RootProfilePropertySettingsCollection.cs
- ItemsPresenter.cs
- PolicyValidationException.cs
- AssemblyBuilder.cs
- NewItemsContextMenuStrip.cs
- ComponentResourceManager.cs
- Empty.cs
- ConfigXmlComment.cs
- ConfigurationSectionGroup.cs
- CharConverter.cs
- ParallelForEach.cs
- PointAnimationBase.cs
- SqlCharStream.cs
- RowsCopiedEventArgs.cs
- EntitySqlQueryState.cs
- FontCollection.cs
- TextHidden.cs
- UrlAuthFailedErrorFormatter.cs
- ActivityInstanceReference.cs
- SqlCharStream.cs
- ObjectListFieldCollection.cs
- XmlSchemaImport.cs
- ClientSettingsSection.cs
- DataFormats.cs
- HttpCachePolicy.cs
- OSFeature.cs
- TagPrefixInfo.cs
- ContainerUIElement3D.cs
- CompilerCollection.cs
- TableRowGroup.cs
- XmlIlGenerator.cs
- TreeNode.cs
- IHttpResponseInternal.cs
- ObjectHandle.cs
- LinkedResourceCollection.cs
- StateRuntime.cs
- CustomErrorCollection.cs
- DomNameTable.cs
- DropDownHolder.cs
- WindowsFormsHostPropertyMap.cs
- DataControlPagerLinkButton.cs
- JsonFormatWriterGenerator.cs
- ListParagraph.cs
- DetailsViewDeletedEventArgs.cs
- Marshal.cs
- HyperLinkStyle.cs
- EncodedStreamFactory.cs
- ToolStripSystemRenderer.cs