Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Compilation / BaseTemplateBuildProvider.cs / 1407647 / BaseTemplateBuildProvider.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Compilation { using System; using System.IO; using System.Collections; using System.Collections.Specialized; using System.Reflection; using System.CodeDom; using System.CodeDom.Compiler; using System.Web.Util; using System.Web.UI; internal abstract class BaseTemplateBuildProvider: InternalBuildProvider { private TemplateParser _parser; internal TemplateParser Parser { get { return _parser; } } internal override IAssemblyDependencyParser AssemblyDependencyParser { get { return _parser; } } private string _instantiatableFullTypeName; private string _intermediateFullTypeName; protected abstract TemplateParser CreateParser(); internal abstract BaseCodeDomTreeGenerator CreateCodeDomTreeGenerator(TemplateParser parser); protected internal override CodeCompileUnit GetCodeCompileUnit(out IDictionary linePragmasTable) { Debug.Assert(_parser != null); // Return the provider type and compiler params Type codeDomProviderType = _parser.CompilerType.CodeDomProviderType; // Create a code generator for the language CodeDomProvider codeDomProvider = CompilationUtil.CreateCodeDomProviderNonPublic( codeDomProviderType); // Create a designer mode codedom tree for the page BaseCodeDomTreeGenerator treeGenerator = CreateCodeDomTreeGenerator(_parser); treeGenerator.SetDesignerMode(); CodeCompileUnit ccu = treeGenerator.GetCodeDomTree(codeDomProvider, new StringResourceBuilder(), VirtualPathObject); linePragmasTable = treeGenerator.LinePragmasTable; // This code is used to see the full generated code in the debugger. Just uncomment and look at // generatedCode in the debugger. Don't check in with this code uncommented! #if TESTCODE Stream stream = new MemoryStream(); StreamWriter writer = new StreamWriter(stream, System.Text.Encoding.Unicode); codeDomProvider.GenerateCodeFromCompileUnit(ccu, writer, null /*CodeGeneratorOptions*/); writer.Flush(); stream.Seek(0, SeekOrigin.Begin); TextReader reader = new StreamReader(stream); string generatedCode = reader.ReadToEnd(); #endif return ccu; } public override CompilerType CodeCompilerType { get { Debug.Assert(_parser == null); _parser = CreateParser(); if (IgnoreParseErrors) _parser.IgnoreParseErrors = true; if (IgnoreControlProperties) _parser.IgnoreControlProperties = true; if (!ThrowOnFirstParseError) _parser.ThrowOnFirstParseError = false; _parser.Parse(ReferencedAssemblies, VirtualPathObject); // If the page is non-compiled, don't ask for a language if (!Parser.RequiresCompilation) return null; return _parser.CompilerType; } } internal override ICollection GetCompileWithDependencies() { // If there is a code besides file, return it if (_parser.CodeFileVirtualPath == null) return null; // no-compile pages should not have any compile with dependencies Debug.Assert(Parser.RequiresCompilation); return new SingleObjectCollection(_parser.CodeFileVirtualPath); } public override void GenerateCode(AssemblyBuilder assemblyBuilder) { // Don't generate any code for no-compile pages if (!Parser.RequiresCompilation) return; BaseCodeDomTreeGenerator treeGenerator = CreateCodeDomTreeGenerator(_parser); CodeCompileUnit ccu = treeGenerator.GetCodeDomTree(assemblyBuilder.CodeDomProvider, assemblyBuilder.StringResourceBuilder, VirtualPathObject); if (ccu != null) { // Add all the assemblies if (_parser.AssemblyDependencies != null) { foreach (Assembly assembly in _parser.AssemblyDependencies) { assemblyBuilder.AddAssemblyReference(assembly, ccu); } } assemblyBuilder.AddCodeCompileUnit(this, ccu); } // Get the name of the generated type that can be instantiated. It may be null // in updatable compilation scenarios. _instantiatableFullTypeName = treeGenerator.GetInstantiatableFullTypeName(); // tell the assembly builder to generate a fast factory for this type if (_instantiatableFullTypeName != null) assemblyBuilder.GenerateTypeFactory(_instantiatableFullTypeName); _intermediateFullTypeName = treeGenerator.GetIntermediateFullTypeName(); } public override Type GetGeneratedType(CompilerResults results) { return GetGeneratedType(results, useDelayLoadTypeIfEnabled: false); } internal Type GetGeneratedType(CompilerResults results, bool useDelayLoadTypeIfEnabled) { // No Type is generated for no-compile pages if (!Parser.RequiresCompilation) return null; // Figure out the Type that needs to be persisted string typeName; if (_instantiatableFullTypeName == null) { if (Parser.CodeFileVirtualPath != null) { // Updatable precomp of a code separation page: use the intermediate type typeName = _intermediateFullTypeName; } else { // Updatable precomp of a single page: use the base type, since nothing got compiled return Parser.BaseType; } } else { typeName = _instantiatableFullTypeName; } Debug.Assert(typeName != null); Type generatedType; if (useDelayLoadTypeIfEnabled && DelayLoadType.Enabled) { string assemblyFilename = Path.GetFileName(results.PathToAssembly); string assemblyName = Util.GetAssemblyNameFromFileName(assemblyFilename); generatedType = new DelayLoadType(assemblyName, typeName); } else { generatedType = results.CompiledAssembly.GetType(typeName); } // It should always extend the required base type // Note: removing this assert as advanced ControlBuilder scenarios allow changing the base type //Debug.Assert(Parser.BaseType.IsAssignableFrom(generatedType)); return generatedType; } internal override BuildResultCompiledType CreateBuildResult(Type t) { return new BuildResultCompiledTemplateType(t); } public override ICollection VirtualPathDependencies { get { return _parser.SourceDependencies; } } internal override ICollection GetGeneratedTypeNames() { if (_parser.GeneratedClassName == null && _parser.BaseTypeName == null) { return null; } ArrayList collection = new ArrayList(); if (_parser.GeneratedClassName != null) { collection.Add(_parser.GeneratedClassName); } if (_parser.BaseTypeName != null) { collection.Add(Util.MakeFullTypeName(_parser.BaseTypeNamespace, _parser.BaseTypeName)); } return collection; } } } // 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
- ContextItemManager.cs
- BasicKeyConstraint.cs
- recordstate.cs
- ValidationException.cs
- TypeInformation.cs
- TemplatedAdorner.cs
- HtmlHistory.cs
- HttpCacheVaryByContentEncodings.cs
- HttpListenerRequestUriBuilder.cs
- Html32TextWriter.cs
- WebConfigurationHostFileChange.cs
- DataTablePropertyDescriptor.cs
- X509ClientCertificateAuthenticationElement.cs
- DataRelation.cs
- OverrideMode.cs
- HttpHandlerActionCollection.cs
- ControlBuilderAttribute.cs
- Propagator.JoinPropagator.JoinPredicateVisitor.cs
- SafeTimerHandle.cs
- ConfigXmlDocument.cs
- TextServicesLoader.cs
- PEFileReader.cs
- RuntimeConfigLKG.cs
- MobilePage.cs
- DataGridItem.cs
- AddInBase.cs
- WebServiceData.cs
- RijndaelCryptoServiceProvider.cs
- ExecutionEngineException.cs
- FormsAuthenticationEventArgs.cs
- EntityConnectionStringBuilder.cs
- StateWorkerRequest.cs
- AnnotationComponentManager.cs
- LambdaCompiler.Unary.cs
- EmbeddedMailObject.cs
- QuaternionRotation3D.cs
- XNodeNavigator.cs
- AppSettingsReader.cs
- ObjectIDGenerator.cs
- VScrollProperties.cs
- EdmItemCollection.OcAssemblyCache.cs
- HtmlLink.cs
- Track.cs
- ModulesEntry.cs
- KeyEventArgs.cs
- DrawingBrush.cs
- Guid.cs
- DrawingState.cs
- NavigationWindowAutomationPeer.cs
- ServiceDurableInstance.cs
- StorageAssociationTypeMapping.cs
- ClientBuildManagerCallback.cs
- sortedlist.cs
- NaturalLanguageHyphenator.cs
- HatchBrush.cs
- SettingsPropertyIsReadOnlyException.cs
- SecurityElementBase.cs
- XPathArrayIterator.cs
- InputScopeAttribute.cs
- XmlBinaryReader.cs
- SchemaImporterExtensionElementCollection.cs
- MessagingActivityHelper.cs
- XmlDocument.cs
- InputScopeAttribute.cs
- BinaryObjectWriter.cs
- SelectionChangedEventArgs.cs
- CodeGenHelper.cs
- InvalidComObjectException.cs
- CodeMemberEvent.cs
- MSHTMLHostUtil.cs
- LinkLabelLinkClickedEvent.cs
- ReachObjectContext.cs
- Tool.cs
- ResourceDisplayNameAttribute.cs
- __Filters.cs
- ChannelSinkStacks.cs
- CancelEventArgs.cs
- DataServiceBehavior.cs
- InvalidProgramException.cs
- Enlistment.cs
- RtfControlWordInfo.cs
- AttachedPropertyBrowsableForChildrenAttribute.cs
- TimeoutException.cs
- IndentedTextWriter.cs
- ArgumentOutOfRangeException.cs
- streamingZipPartStream.cs
- InkCanvasSelection.cs
- HttpCapabilitiesSectionHandler.cs
- SqlCacheDependencyDatabaseCollection.cs
- ComboBoxItem.cs
- ListViewInsertEventArgs.cs
- ImageSourceValueSerializer.cs
- InvalidAsynchronousStateException.cs
- DataRow.cs
- SingleObjectCollection.cs
- Task.cs
- ReliableOutputConnection.cs
- DataGridViewCellMouseEventArgs.cs
- XmlDataImplementation.cs
- TabletCollection.cs