Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / AddIn / AddIn / System / Addin / MiniReflection / MiniModule.cs / 1305376 / MiniModule.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: MiniModule ** ** Purpose: Wraps a module, using a managed PE reader to ** interpret the metadata. ** ===========================================================*/ using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Diagnostics; using System.Globalization; using System.IO; using System.Text; using System.AddIn.MiniReflection.MetadataReader; using System.Diagnostics.Contracts; namespace System.AddIn.MiniReflection { [Serializable] internal class MiniModule : IDisposable { [NonSerialized] protected PEFileReader _peFile; private MiniAssembly _assembly; private String _moduleName; protected MiniModule(String peFileName) { System.Diagnostics.Contracts.Contract.Requires(peFileName != null); _peFile = new PEFileReader(peFileName); _moduleName = Path.GetFileNameWithoutExtension(peFileName); } protected MiniModule() { } public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } protected virtual void Dispose(bool disposing) { if (_peFile != null) { if (disposing) _peFile.Dispose(); _peFile = null; } } // Spec#: this should be protected or private, not public. Long term, this // should be represented as a "model variable". public bool IsDisposed { [Pure] get { return _peFile == null; } } public MiniAssembly Assembly { get { System.Diagnostics.Contracts.Contract.Ensures(System.Diagnostics.Contracts.Contract.Result() != null); System.Diagnostics.Contracts.Contract.Assert(_assembly != null); return _assembly; } protected internal set { System.Diagnostics.Contracts.Contract.Requires(value != null); _assembly = value; } } public String ModuleName { get { return _moduleName; } } internal PEFileReader PEFileReader { get { if (IsDisposed) throw new ObjectDisposedException(null); System.Diagnostics.Contracts.Contract.EndContractBlock(); return _peFile; } } public IList GetGenericTypes() { // get a list of generic types by looking for Type owners in GenericParam table List genericTypeTokens = new List (); uint rowsGeneric = _peFile.MetaData.RowsInTable(MDTables.Tables.GenericParam); for (uint i = 0; i < rowsGeneric; i++) { _peFile.MetaData.SeekToRowOfTable(MDTables.Tables.GenericParam, i); _peFile.B.ReadUInt16(); // number _peFile.B.ReadUInt16(); // flags MetadataToken genericTypeToken = _peFile.MetaData.ReadMetadataToken(MDTables.Encodings.TypeOrMethodDef); // owner genericTypeTokens.Add(genericTypeToken); } return genericTypeTokens; } // Only returns public types. public IList GetTypesWithAttributeInModule(Type customAttribute) { return GetTypesWithAttributeInModule(customAttribute, false); } public IList GetTypesWithAttributeInModule(Type customAttribute, bool includePrivate) { if (IsDisposed) throw new ObjectDisposedException(null); if (customAttribute == null) throw new ArgumentNullException("customAttribute"); System.Diagnostics.Contracts.Contract.EndContractBlock(); _peFile.InitMetaData(); MDTables MetaData = _peFile.MetaData; List types = new List (); String attributeName = customAttribute.Name; String attributeNameSpace = customAttribute.Namespace; IList genericTypeTokens = GetGenericTypes(); uint numRows = MetaData.RowsInTable(MDTables.Tables.CustomAttribute); for (uint i = 0; i < numRows; i++) { MetaData.SeekToRowOfTable(MDTables.Tables.CustomAttribute, i); // Format: Parent type token, CA type token, value (index into blob heap) MetadataToken targetType = MetaData.ReadMetadataToken(MDTables.Encodings.HasCustomAttribute); MetadataToken caType = MetaData.ReadMetadataToken(MDTables.Encodings.CustomAttributeType); //UInt32 value = MetaData.ReadBlobIndex(); //Console.WriteLine("CA - Applied to: {0} CA .ctor: {1} Value: {2}", targetType, caType, value); //Console.WriteLine("CA MD Tokens Parent: {0} Type: {1}", targetType.ToMDToken(), caType.ToMDToken()); // Ensure the custom attribute type is the type we expect MetaData.SeekToMDToken(caType); String caTypeName = null, caNameSpace = null; if (caType.Table != MDTables.Tables.MemberRef) { // Custom attribute was defined in the assembly we are currently inspecting? // Ignore it. System.Diagnostics.Contracts.Contract.Assert(caType.Table == MDTables.Tables.MethodDef); continue; } MetadataToken customAttributeType = MetaData.ReadMetadataToken(MDTables.Encodings.MemberRefParent); //Console.WriteLine(" MemberRef: {0} Type of MemberRef: {1}", caType.ToMDToken(), customAttributeType.ToMDToken()); MetaData.SeekToMDToken(customAttributeType); MetadataToken resolutionScope = MetaData.ReadMetadataToken(MDTables.Encodings.ResolutionScope); // @ caTypeName = MetaData.ReadString(); if (!String.Equals(caTypeName, attributeName)) continue; caNameSpace = MetaData.ReadString(); if (!String.Equals(caNameSpace, attributeNameSpace)) continue; // Get type name & namespace. switch (targetType.Table) { case MDTables.Tables.TypeDef: MetaData.SeekToMDToken(targetType); System.Reflection.TypeAttributes flags = (System.Reflection.TypeAttributes) _peFile.B.ReadUInt32(); System.Reflection.TypeAttributes vis = flags & System.Reflection.TypeAttributes.VisibilityMask; bool isPublic = vis == System.Reflection.TypeAttributes.Public; // NestedPublic not supported if (!includePrivate && !isPublic) continue; String typeName = MetaData.ReadString(); String nameSpace = MetaData.ReadString(); bool isGeneric = genericTypeTokens.Contains(targetType); TypeInfo type = new TypeInfo(targetType, _assembly, this, typeName, nameSpace, isGeneric); types.Add(type); break; default: throw new NotImplementedException(String.Format(CultureInfo.CurrentCulture, Res.UnknownTokenType, targetType.Table, Assembly.FullName)); } } return types; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: MiniModule ** ** Purpose: Wraps a module, using a managed PE reader to ** interpret the metadata. ** ===========================================================*/ using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Diagnostics; using System.Globalization; using System.IO; using System.Text; using System.AddIn.MiniReflection.MetadataReader; using System.Diagnostics.Contracts; namespace System.AddIn.MiniReflection { [Serializable] internal class MiniModule : IDisposable { [NonSerialized] protected PEFileReader _peFile; private MiniAssembly _assembly; private String _moduleName; protected MiniModule(String peFileName) { System.Diagnostics.Contracts.Contract.Requires(peFileName != null); _peFile = new PEFileReader(peFileName); _moduleName = Path.GetFileNameWithoutExtension(peFileName); } protected MiniModule() { } public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } protected virtual void Dispose(bool disposing) { if (_peFile != null) { if (disposing) _peFile.Dispose(); _peFile = null; } } // Spec#: this should be protected or private, not public. Long term, this // should be represented as a "model variable". public bool IsDisposed { [Pure] get { return _peFile == null; } } public MiniAssembly Assembly { get { System.Diagnostics.Contracts.Contract.Ensures(System.Diagnostics.Contracts.Contract.Result () != null); System.Diagnostics.Contracts.Contract.Assert(_assembly != null); return _assembly; } protected internal set { System.Diagnostics.Contracts.Contract.Requires(value != null); _assembly = value; } } public String ModuleName { get { return _moduleName; } } internal PEFileReader PEFileReader { get { if (IsDisposed) throw new ObjectDisposedException(null); System.Diagnostics.Contracts.Contract.EndContractBlock(); return _peFile; } } public IList GetGenericTypes() { // get a list of generic types by looking for Type owners in GenericParam table List genericTypeTokens = new List (); uint rowsGeneric = _peFile.MetaData.RowsInTable(MDTables.Tables.GenericParam); for (uint i = 0; i < rowsGeneric; i++) { _peFile.MetaData.SeekToRowOfTable(MDTables.Tables.GenericParam, i); _peFile.B.ReadUInt16(); // number _peFile.B.ReadUInt16(); // flags MetadataToken genericTypeToken = _peFile.MetaData.ReadMetadataToken(MDTables.Encodings.TypeOrMethodDef); // owner genericTypeTokens.Add(genericTypeToken); } return genericTypeTokens; } // Only returns public types. public IList GetTypesWithAttributeInModule(Type customAttribute) { return GetTypesWithAttributeInModule(customAttribute, false); } public IList GetTypesWithAttributeInModule(Type customAttribute, bool includePrivate) { if (IsDisposed) throw new ObjectDisposedException(null); if (customAttribute == null) throw new ArgumentNullException("customAttribute"); System.Diagnostics.Contracts.Contract.EndContractBlock(); _peFile.InitMetaData(); MDTables MetaData = _peFile.MetaData; List types = new List (); String attributeName = customAttribute.Name; String attributeNameSpace = customAttribute.Namespace; IList genericTypeTokens = GetGenericTypes(); uint numRows = MetaData.RowsInTable(MDTables.Tables.CustomAttribute); for (uint i = 0; i < numRows; i++) { MetaData.SeekToRowOfTable(MDTables.Tables.CustomAttribute, i); // Format: Parent type token, CA type token, value (index into blob heap) MetadataToken targetType = MetaData.ReadMetadataToken(MDTables.Encodings.HasCustomAttribute); MetadataToken caType = MetaData.ReadMetadataToken(MDTables.Encodings.CustomAttributeType); //UInt32 value = MetaData.ReadBlobIndex(); //Console.WriteLine("CA - Applied to: {0} CA .ctor: {1} Value: {2}", targetType, caType, value); //Console.WriteLine("CA MD Tokens Parent: {0} Type: {1}", targetType.ToMDToken(), caType.ToMDToken()); // Ensure the custom attribute type is the type we expect MetaData.SeekToMDToken(caType); String caTypeName = null, caNameSpace = null; if (caType.Table != MDTables.Tables.MemberRef) { // Custom attribute was defined in the assembly we are currently inspecting? // Ignore it. System.Diagnostics.Contracts.Contract.Assert(caType.Table == MDTables.Tables.MethodDef); continue; } MetadataToken customAttributeType = MetaData.ReadMetadataToken(MDTables.Encodings.MemberRefParent); //Console.WriteLine(" MemberRef: {0} Type of MemberRef: {1}", caType.ToMDToken(), customAttributeType.ToMDToken()); MetaData.SeekToMDToken(customAttributeType); MetadataToken resolutionScope = MetaData.ReadMetadataToken(MDTables.Encodings.ResolutionScope); // @ caTypeName = MetaData.ReadString(); if (!String.Equals(caTypeName, attributeName)) continue; caNameSpace = MetaData.ReadString(); if (!String.Equals(caNameSpace, attributeNameSpace)) continue; // Get type name & namespace. switch (targetType.Table) { case MDTables.Tables.TypeDef: MetaData.SeekToMDToken(targetType); System.Reflection.TypeAttributes flags = (System.Reflection.TypeAttributes) _peFile.B.ReadUInt32(); System.Reflection.TypeAttributes vis = flags & System.Reflection.TypeAttributes.VisibilityMask; bool isPublic = vis == System.Reflection.TypeAttributes.Public; // NestedPublic not supported if (!includePrivate && !isPublic) continue; String typeName = MetaData.ReadString(); String nameSpace = MetaData.ReadString(); bool isGeneric = genericTypeTokens.Contains(targetType); TypeInfo type = new TypeInfo(targetType, _assembly, this, typeName, nameSpace, isGeneric); types.Add(type); break; default: throw new NotImplementedException(String.Format(CultureInfo.CurrentCulture, Res.UnknownTokenType, targetType.Table, Assembly.FullName)); } } return types; } } } // 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
- SourceChangedEventArgs.cs
- ResXResourceWriter.cs
- XamlSerializerUtil.cs
- RequiredAttributeAttribute.cs
- SubMenuStyleCollection.cs
- SQLDoubleStorage.cs
- DependencyPropertyAttribute.cs
- Latin1Encoding.cs
- SourceFilter.cs
- TdsParser.cs
- RenderDataDrawingContext.cs
- XmlJsonWriter.cs
- SqlPersonalizationProvider.cs
- Domain.cs
- ResourceSet.cs
- QuotedStringWriteStateInfo.cs
- TemplateLookupAction.cs
- Math.cs
- InfoCardProofToken.cs
- TextRangeEditTables.cs
- UnsafeNativeMethods.cs
- DocumentOrderComparer.cs
- SerializationException.cs
- PrivateFontCollection.cs
- DBConcurrencyException.cs
- TemplateApplicationHelper.cs
- DelegatingHeader.cs
- CaseExpr.cs
- StylusPlugInCollection.cs
- DecimalAnimationBase.cs
- InputReferenceExpression.cs
- TypeEnumerableViewSchema.cs
- PropertyInfo.cs
- ExtenderProvidedPropertyAttribute.cs
- Util.cs
- ItemCollection.cs
- HttpsHostedTransportConfiguration.cs
- BamlRecords.cs
- XmlDomTextWriter.cs
- LicenseContext.cs
- TextViewBase.cs
- Attachment.cs
- XmlWriter.cs
- XmlSchemaCompilationSettings.cs
- BuildProvider.cs
- HMACSHA512.cs
- ChannelTerminatedException.cs
- OleDbCommandBuilder.cs
- TreeViewItemAutomationPeer.cs
- QueryReaderSettings.cs
- TreeNodeCollection.cs
- TimeSpanMinutesConverter.cs
- StringResourceManager.cs
- DoubleSumAggregationOperator.cs
- panel.cs
- Accessible.cs
- ItemContainerPattern.cs
- SoapElementAttribute.cs
- GlyphInfoList.cs
- ValueType.cs
- PropertySegmentSerializationProvider.cs
- NumberFormatInfo.cs
- SortDescriptionCollection.cs
- ToolTip.cs
- EncryptedPackage.cs
- EncoderReplacementFallback.cs
- PolyLineSegmentFigureLogic.cs
- TrackingRecord.cs
- Composition.cs
- TypeInitializationException.cs
- X509UI.cs
- SerializationObjectManager.cs
- FileLevelControlBuilderAttribute.cs
- DataServiceExpressionVisitor.cs
- DiagnosticsConfiguration.cs
- ModelItemCollectionImpl.cs
- _SingleItemRequestCache.cs
- EventLogPermissionHolder.cs
- DBSqlParserTableCollection.cs
- PropertyMetadata.cs
- RenderContext.cs
- BaseProcessor.cs
- MembershipValidatePasswordEventArgs.cs
- BulletDecorator.cs
- WebException.cs
- PolyBezierSegment.cs
- DataGridTableCollection.cs
- BindingSourceDesigner.cs
- SQLSingleStorage.cs
- StagingAreaInputItem.cs
- ConfigDefinitionUpdates.cs
- UInt32.cs
- NavigateEvent.cs
- EllipseGeometry.cs
- BounceEase.cs
- JoinGraph.cs
- KnownTypes.cs
- SqlCommandSet.cs
- FolderBrowserDialogDesigner.cs
- BinaryObjectReader.cs