Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Compilation / BaseTemplateBuildProvider.cs / 3 / 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) { // 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 = results.CompiledAssembly.GetType(typeName); // It should always extend the required 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; } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- LOSFormatter.cs
- GridProviderWrapper.cs
- StateBag.cs
- BinaryParser.cs
- SQLConvert.cs
- DrawingAttributesDefaultValueFactory.cs
- ExpressionVisitorHelpers.cs
- SiteMapDataSourceView.cs
- ObjectItemAttributeAssemblyLoader.cs
- OleDbDataAdapter.cs
- EditingContext.cs
- InvariantComparer.cs
- WebPartZoneCollection.cs
- TemplateAction.cs
- ClientEventManager.cs
- WebPartTransformerCollection.cs
- OracleFactory.cs
- MouseOverProperty.cs
- ApplicationSettingsBase.cs
- CreateUserErrorEventArgs.cs
- _AutoWebProxyScriptEngine.cs
- OledbConnectionStringbuilder.cs
- GridViewUpdateEventArgs.cs
- WindowsTokenRoleProvider.cs
- __Error.cs
- BCryptNative.cs
- DataGridViewRowConverter.cs
- SspiSecurityTokenParameters.cs
- Brushes.cs
- XmlSchemaValidator.cs
- DbProviderFactories.cs
- SqlClientWrapperSmiStreamChars.cs
- SyndicationDeserializer.cs
- XmlParserContext.cs
- InputMethod.cs
- StdValidatorsAndConverters.cs
- IDReferencePropertyAttribute.cs
- SpeechUI.cs
- GridViewCancelEditEventArgs.cs
- StsCommunicationException.cs
- WindowsListBox.cs
- Crc32Helper.cs
- GraphicsContext.cs
- HtmlInputHidden.cs
- _IPv6Address.cs
- FacetDescriptionElement.cs
- SystemIPv6InterfaceProperties.cs
- cookiecollection.cs
- HScrollBar.cs
- OletxTransactionHeader.cs
- ScrollEvent.cs
- ParameterCollectionEditor.cs
- METAHEADER.cs
- SQLSingleStorage.cs
- TextOnlyOutput.cs
- FormViewDeleteEventArgs.cs
- ModuleConfigurationInfo.cs
- ClipboardData.cs
- TextRenderingModeValidation.cs
- XsltConvert.cs
- ImageCodecInfoPrivate.cs
- AddIn.cs
- VirtualizingPanel.cs
- MimeFormReflector.cs
- ListViewTableRow.cs
- RelationshipEndCollection.cs
- ColorConvertedBitmap.cs
- SslStreamSecurityElement.cs
- AbsoluteQuery.cs
- SafeEventLogReadHandle.cs
- smtpconnection.cs
- EmptyControlCollection.cs
- UmAlQuraCalendar.cs
- PrintingPermission.cs
- InvalidCastException.cs
- PlainXmlSerializer.cs
- SortDescriptionCollection.cs
- ManagementDateTime.cs
- ItemDragEvent.cs
- Char.cs
- EditorPartChrome.cs
- SettingsBindableAttribute.cs
- DataGridViewCellValidatingEventArgs.cs
- SynchronizedPool.cs
- PublisherMembershipCondition.cs
- CollectionViewProxy.cs
- DataBindingList.cs
- SafeReversePInvokeHandle.cs
- ImageButton.cs
- DataSourceCache.cs
- DisableDpiAwarenessAttribute.cs
- ClickablePoint.cs
- AlignmentYValidation.cs
- GridViewCommandEventArgs.cs
- FieldDescriptor.cs
- DataSourceControlBuilder.cs
- DataServiceBehavior.cs
- GroupDescription.cs
- SmtpFailedRecipientException.cs
- SqlMetaData.cs