/// <summary> /// The backing field of a WinRT enumeration type is not public although the backing fields /// of managed enumerations are. To allow managed languages to directly access this field, /// it is made public by the metadata adapter. /// </summary> private uint CalculateFieldDefTreatmentAndRowId(FieldDefinitionHandle handle) { var flags = FieldTable.GetFlags(handle); FieldDefTreatment treatment = FieldDefTreatment.None; if ((flags & FieldAttributes.RTSpecialName) != 0 && StringStream.EqualsRaw(FieldTable.GetName(handle), "value__")) { TypeDefinitionHandle typeDef = GetDeclaringType(handle); Handle baseTypeHandle = TypeDefTable.GetExtends(typeDef); if (baseTypeHandle.Kind == HandleKind.TypeReference) { var typeRef = (TypeReferenceHandle)baseTypeHandle; if (StringStream.EqualsRaw(TypeRefTable.GetName(typeRef), "Enum") && StringStream.EqualsRaw(TypeRefTable.GetNamespace(typeRef), "System")) { treatment = FieldDefTreatment.EnumValue; } } } return(TreatmentAndRowId((byte)treatment, handle.RowId)); }
private bool IsSystemEnum(TypeReferenceHandle handle) { return(StringStream.EqualsRaw(TypeRefTable.GetNamespace(handle), "System") && StringStream.EqualsRaw(TypeRefTable.GetName(handle), "Enum")); }
public virtual void VisitTypeRefTable(TypeRefTable table) { }
public void Read(ReaderContext ctxt) { var reader = ctxt.GetTablesReader(); var actualReserved0 = reader.ReadUInt32(); if (actualReserved0 != reserved0) throw new PEException("invalid MetadataTable header"); var actualMajorVersion = reader.ReadByte(); if (actualMajorVersion != majorVersion) throw new PEException("invalid MetadataTable header"); var actualMinorVersion = reader.ReadByte(); if (actualMinorVersion != minorVersion) throw new PEException("invalid MetadataTable header"); var heapSizes = reader.ReadByte(); IsStringStreamBig = (heapSizes & 0x01) != 0; IsGuidStreamBig = (heapSizes & 0x02) != 0; IsBlobStreamBig = (heapSizes & 0x04) != 0; Reserved1 = reader.ReadByte(); var valid = new IntSet64(reader.ReadUInt64()); var sorted = new IntSet64(reader.ReadUInt64()); for (var i = 0; i < 64; i++) { var numRows = 0; if (valid[i]) numRows = (int)reader.ReadUInt32(); switch ((TableTag)i) { case TableTag.Module: ModuleTable = new ModuleTable(numRows); break; case TableTag.Assembly: AssemblyTable = new AssemblyTable(numRows); break; case TableTag.AssemblyOS: AssemblyOSTable = new AssemblyOSTable(numRows); break; case TableTag.AssemblyProcessor: AssemblyProcessorTable = new AssemblyProcessorTable(numRows); break; case TableTag.AssemblyRef: AssemblyRefTable = new AssemblyRefTable(numRows); break; case TableTag.AssemblyRefOS: AssemblyRefOSTable = new AssemblyRefOSTable(numRows); break; case TableTag.AssemblyRefProcessor: AssemblyRefProcessorTable = new AssemblyRefProcessorTable(numRows); break; case TableTag.ClassLayout: ClassLayoutTable = new ClassLayoutTable(numRows); break; case TableTag.Constant: ConstantTable = new ConstantTable(numRows); break; case TableTag.CustomAttribute: CustomAttributeTable = new CustomAttributeTable(numRows); break; case TableTag.DeclSecurity: DeclSecurityTable = new DeclSecurityTable(numRows); break; case TableTag.EventMap: EventMapTable = new EventMapTable(numRows); break; case TableTag.Event: EventTable = new EventTable(numRows); break; case TableTag.ExportedType: ExportedTypeTable = new ExportedTypeTable(numRows); break; case TableTag.Field: FieldTable = new FieldTable(numRows); break; case TableTag.FieldLayout: FieldLayoutTable = new FieldLayoutTable(numRows); break; case TableTag.FieldMarshal: FieldMarshalTable = new FieldMarshalTable(numRows); break; case TableTag.FieldRVA: FieldRVATable = new FieldRVATable(numRows); break; case TableTag.File: FileTable = new FileTable(numRows); break; case TableTag.GenericParam: GenericParamTable = new GenericParamTable(numRows); break; case TableTag.GenericParamConstraint: GenericParamConstraintTable = new GenericParamConstraintTable(numRows); break; case TableTag.ImplMap: ImplMapTable = new ImplMapTable(numRows); break; case TableTag.InterfaceImpl: InterfaceImplTable = new InterfaceImplTable(numRows); break; case TableTag.ManifestResource: ManifestResourceTable = new ManifestResourceTable(numRows); break; case TableTag.MemberRef: MemberRefTable = new MemberRefTable(numRows); break; case TableTag.MethodDef: MethodDefTable = new MethodDefTable(numRows); break; case TableTag.MethodImpl: MethodImplTable = new MethodImplTable(numRows); break; case TableTag.MethodSemantics: MethodSemanticsTable = new MethodSemanticsTable(numRows); break; case TableTag.MethodSpec: MethodSpecTable = new MethodSpecTable(numRows); break; case TableTag.ModuleRef: ModuleRefTable = new ModuleRefTable(numRows); break; case TableTag.NestedClass: NestedClassTable = new NestedClassTable(numRows); break; case TableTag.Param: ParamTable = new ParamTable(numRows); break; case TableTag.Property: PropertyTable = new PropertyTable(numRows); break; case TableTag.PropertyMap: PropertyMapTable = new PropertyMapTable(numRows); break; case TableTag.StandAloneSig: StandAloneSigTable = new StandAloneSigTable(numRows); break; case TableTag.TypeDef: TypeDefTable = new TypeDefTable(numRows); break; case TableTag.TypeRef: TypeRefTable = new TypeRefTable(numRows); break; case TableTag.TypeSpec: TypeSpecTable = new TypeSpecTable(numRows); break; default: // Ignore break; } } DetermineIndexCodingSizes(); for (var i = 0; i < 64; i++) { if (valid[i]) { switch ((TableTag)i) { case TableTag.Module: ModuleTable.Read(ctxt, reader); break; case TableTag.Assembly: AssemblyTable.Read(ctxt, reader); break; case TableTag.AssemblyOS: AssemblyOSTable.Read(ctxt, reader); break; case TableTag.AssemblyProcessor: AssemblyProcessorTable.Read(ctxt, reader); break; case TableTag.AssemblyRef: AssemblyRefTable.Read(ctxt, reader); break; case TableTag.AssemblyRefOS: AssemblyRefOSTable.Read(ctxt, reader); break; case TableTag.AssemblyRefProcessor: AssemblyRefProcessorTable.Read(ctxt, reader); break; case TableTag.ClassLayout: ClassLayoutTable.Read(ctxt, reader); break; case TableTag.Constant: ConstantTable.Read(ctxt, reader); break; case TableTag.CustomAttribute: CustomAttributeTable.Read(ctxt, reader); break; case TableTag.DeclSecurity: DeclSecurityTable.Read(ctxt, reader); break; case TableTag.EventMap: EventMapTable.Read(ctxt, reader); break; case TableTag.Event: EventTable.Read(ctxt, reader); break; case TableTag.ExportedType: ExportedTypeTable.Read(ctxt, reader); break; case TableTag.Field: FieldTable.Read(ctxt, reader); break; case TableTag.FieldLayout: FieldLayoutTable.Read(ctxt, reader); break; case TableTag.FieldMarshal: FieldMarshalTable.Read(ctxt, reader); break; case TableTag.FieldRVA: FieldRVATable.Read(ctxt, reader); break; case TableTag.File: FileTable.Read(ctxt, reader); break; case TableTag.GenericParam: GenericParamTable.Read(ctxt, reader); break; case TableTag.GenericParamConstraint: GenericParamConstraintTable.Read(ctxt, reader); break; case TableTag.ImplMap: ImplMapTable.Read(ctxt, reader); break; case TableTag.InterfaceImpl: InterfaceImplTable.Read(ctxt, reader); break; case TableTag.ManifestResource: ManifestResourceTable.Read(ctxt, reader); break; case TableTag.MemberRef: MemberRefTable.Read(ctxt, reader); break; case TableTag.MethodDef: MethodDefTable.Read(ctxt, reader); break; case TableTag.MethodImpl: MethodImplTable.Read(ctxt, reader); break; case TableTag.MethodSemantics: MethodSemanticsTable.Read(ctxt, reader); break; case TableTag.MethodSpec: MethodSpecTable.Read(ctxt, reader); break; case TableTag.ModuleRef: ModuleRefTable.Read(ctxt, reader); break; case TableTag.NestedClass: NestedClassTable.Read(ctxt, reader); break; case TableTag.Param: ParamTable.Read(ctxt, reader); break; case TableTag.Property: PropertyTable.Read(ctxt, reader); break; case TableTag.PropertyMap: PropertyMapTable.Read(ctxt, reader); break; case TableTag.StandAloneSig: StandAloneSigTable.Read(ctxt, reader); break; case TableTag.TypeDef: TypeDefTable.Read(ctxt, reader); break; case TableTag.TypeRef: TypeRefTable.Read(ctxt, reader); break; case TableTag.TypeSpec: TypeSpecTable.Read(ctxt, reader); break; default: throw new PEException("unexpected table tag in MetadataTable body"); } } } ModuleTable.ResolveIndexes(ctxt); TypeRefTable.ResolveIndexes(ctxt); TypeDefTable.ResolveIndexes(ctxt); FieldTable.ResolveIndexes(ctxt); MethodDefTable.ResolveIndexes(ctxt); ParamTable.ResolveIndexes(ctxt); InterfaceImplTable.ResolveIndexes(ctxt); MemberRefTable.ResolveIndexes(ctxt); ConstantTable.ResolveIndexes(ctxt); CustomAttributeTable.ResolveIndexes(ctxt); FieldMarshalTable.ResolveIndexes(ctxt); DeclSecurityTable.ResolveIndexes(ctxt); ClassLayoutTable.ResolveIndexes(ctxt); FieldLayoutTable.ResolveIndexes(ctxt); StandAloneSigTable.ResolveIndexes(ctxt); EventMapTable.ResolveIndexes(ctxt); EventTable.ResolveIndexes(ctxt); PropertyMapTable.ResolveIndexes(ctxt); PropertyTable.ResolveIndexes(ctxt); MethodSemanticsTable.ResolveIndexes(ctxt); MethodImplTable.ResolveIndexes(ctxt); ModuleRefTable.ResolveIndexes(ctxt); TypeSpecTable.ResolveIndexes(ctxt); ImplMapTable.ResolveIndexes(ctxt); FieldRVATable.ResolveIndexes(ctxt); AssemblyTable.ResolveIndexes(ctxt); AssemblyProcessorTable.ResolveIndexes(ctxt); AssemblyOSTable.ResolveIndexes(ctxt); AssemblyRefTable.ResolveIndexes(ctxt); AssemblyRefProcessorTable.ResolveIndexes(ctxt); AssemblyRefOSTable.ResolveIndexes(ctxt); FileTable.ResolveIndexes(ctxt); ExportedTypeTable.ResolveIndexes(ctxt); ManifestResourceTable.ResolveIndexes(ctxt); NestedClassTable.ResolveIndexes(ctxt); GenericParamTable.ResolveIndexes(ctxt); MethodSpecTable.ResolveIndexes(ctxt); GenericParamConstraintTable.ResolveIndexes(ctxt); }
private bool IsSystemAttribute(TypeReferenceHandle handle) { return(StringHeap.EqualsRaw(TypeRefTable.GetNamespace(handle), "System") && StringHeap.EqualsRaw(TypeRefTable.GetName(handle), "Attribute")); }
public void MakeTree(PEData data) { ArrayList listType = this.Tables[(int)MetadataTables.TypeDef]; int len = listType.Count; for (int i = 0; i < len; i++) { this.MakeTree(listType[i] as TypeDefTable, i + 1 < len ? listType[i + 1] as TypeDefTable : null); } foreach (object obj in this.Tables[(int)MetadataTables.AssemblyRef]) { (obj as TableBase).Children = new ArrayList[] { new ArrayList() } ; } foreach (object obj in this.Tables[(int)MetadataTables.TypeRef]) { (obj as TableBase).Children = new ArrayList[] { new ArrayList(), new ArrayList(), new ArrayList() } ; } foreach (object obj in this.Tables[(int)MetadataTables.TypeRef]) { TypeRefTable t = obj as TypeRefTable; if (t.ResolutionScope == 0) { continue; } t.ParentTable = this.GetTable(this.GetToken(CodedIndices.ResolutionScope, t.ResolutionScope)); t.ParentTable.Children[(int)Children.RefNested].Add(t); } foreach (object obj in this.Tables[(int)MetadataTables.MethodDef]) { MethodDefTable m = obj as MethodDefTable; m.Tag = new MethodData(data, m); } foreach (object obj in this.Tables[(int)MetadataTables.MemberRef]) { MemberRefTable m = obj as MemberRefTable; MethodData md = new MethodData(data, m); m.Tag = md; if (m.Class == 0) { continue; } m.ParentTable = this.GetTable(this.GetToken(CodedIndices.MemberRefParent, m.Class)); if (md.IsField) { m.ParentTable.Children[(int)Children.RefField].Add(m); } else { m.ParentTable.Children[(int)Children.RefMethod].Add(m); } } foreach (object obj in this.Tables[(int)MetadataTables.ImplMap]) { ImplMapTable im = obj as ImplMapTable; MethodDefTable m = this.GetTable(this.GetToken(CodedIndices.MemberForwarded, im.MemberForwarded)) as MethodDefTable; if (m != null) { (m.Tag as MethodData).ImplMap = im; } } foreach (object obj in this.Tables[(int)MetadataTables.NestedClass]) { NestedClassTable nc = obj as NestedClassTable; TypeDefTable nst = listType[nc.NestedClass - 1] as TypeDefTable; TypeDefTable enc = listType[nc.EnclosingClass - 1] as TypeDefTable; nst.ParentTable = enc; enc.Children[(int)Children.DefNested].Add(nst); } }
public void Read(ReaderContext ctxt) { var reader = ctxt.GetTablesReader(); var actualReserved0 = reader.ReadUInt32(); if (actualReserved0 != reserved0) { throw new PEException("invalid MetadataTable header"); } var actualMajorVersion = reader.ReadByte(); if (actualMajorVersion != majorVersion) { throw new PEException("invalid MetadataTable header"); } var actualMinorVersion = reader.ReadByte(); if (actualMinorVersion != minorVersion) { throw new PEException("invalid MetadataTable header"); } var heapSizes = reader.ReadByte(); IsStringStreamBig = (heapSizes & 0x01) != 0; IsGuidStreamBig = (heapSizes & 0x02) != 0; IsBlobStreamBig = (heapSizes & 0x04) != 0; Reserved1 = reader.ReadByte(); var valid = new IntSet64(reader.ReadUInt64()); var sorted = new IntSet64(reader.ReadUInt64()); for (var i = 0; i < 64; i++) { var numRows = 0; if (valid[i]) { numRows = (int)reader.ReadUInt32(); } switch ((TableTag)i) { case TableTag.Module: ModuleTable = new ModuleTable(numRows); break; case TableTag.Assembly: AssemblyTable = new AssemblyTable(numRows); break; case TableTag.AssemblyOS: AssemblyOSTable = new AssemblyOSTable(numRows); break; case TableTag.AssemblyProcessor: AssemblyProcessorTable = new AssemblyProcessorTable(numRows); break; case TableTag.AssemblyRef: AssemblyRefTable = new AssemblyRefTable(numRows); break; case TableTag.AssemblyRefOS: AssemblyRefOSTable = new AssemblyRefOSTable(numRows); break; case TableTag.AssemblyRefProcessor: AssemblyRefProcessorTable = new AssemblyRefProcessorTable(numRows); break; case TableTag.ClassLayout: ClassLayoutTable = new ClassLayoutTable(numRows); break; case TableTag.Constant: ConstantTable = new ConstantTable(numRows); break; case TableTag.CustomAttribute: CustomAttributeTable = new CustomAttributeTable(numRows); break; case TableTag.DeclSecurity: DeclSecurityTable = new DeclSecurityTable(numRows); break; case TableTag.EventMap: EventMapTable = new EventMapTable(numRows); break; case TableTag.Event: EventTable = new EventTable(numRows); break; case TableTag.ExportedType: ExportedTypeTable = new ExportedTypeTable(numRows); break; case TableTag.Field: FieldTable = new FieldTable(numRows); break; case TableTag.FieldLayout: FieldLayoutTable = new FieldLayoutTable(numRows); break; case TableTag.FieldMarshal: FieldMarshalTable = new FieldMarshalTable(numRows); break; case TableTag.FieldRVA: FieldRVATable = new FieldRVATable(numRows); break; case TableTag.File: FileTable = new FileTable(numRows); break; case TableTag.GenericParam: GenericParamTable = new GenericParamTable(numRows); break; case TableTag.GenericParamConstraint: GenericParamConstraintTable = new GenericParamConstraintTable(numRows); break; case TableTag.ImplMap: ImplMapTable = new ImplMapTable(numRows); break; case TableTag.InterfaceImpl: InterfaceImplTable = new InterfaceImplTable(numRows); break; case TableTag.ManifestResource: ManifestResourceTable = new ManifestResourceTable(numRows); break; case TableTag.MemberRef: MemberRefTable = new MemberRefTable(numRows); break; case TableTag.MethodDef: MethodDefTable = new MethodDefTable(numRows); break; case TableTag.MethodImpl: MethodImplTable = new MethodImplTable(numRows); break; case TableTag.MethodSemantics: MethodSemanticsTable = new MethodSemanticsTable(numRows); break; case TableTag.MethodSpec: MethodSpecTable = new MethodSpecTable(numRows); break; case TableTag.ModuleRef: ModuleRefTable = new ModuleRefTable(numRows); break; case TableTag.NestedClass: NestedClassTable = new NestedClassTable(numRows); break; case TableTag.Param: ParamTable = new ParamTable(numRows); break; case TableTag.Property: PropertyTable = new PropertyTable(numRows); break; case TableTag.PropertyMap: PropertyMapTable = new PropertyMapTable(numRows); break; case TableTag.StandAloneSig: StandAloneSigTable = new StandAloneSigTable(numRows); break; case TableTag.TypeDef: TypeDefTable = new TypeDefTable(numRows); break; case TableTag.TypeRef: TypeRefTable = new TypeRefTable(numRows); break; case TableTag.TypeSpec: TypeSpecTable = new TypeSpecTable(numRows); break; default: // Ignore break; } } DetermineIndexCodingSizes(); for (var i = 0; i < 64; i++) { if (valid[i]) { switch ((TableTag)i) { case TableTag.Module: ModuleTable.Read(ctxt, reader); break; case TableTag.Assembly: AssemblyTable.Read(ctxt, reader); break; case TableTag.AssemblyOS: AssemblyOSTable.Read(ctxt, reader); break; case TableTag.AssemblyProcessor: AssemblyProcessorTable.Read(ctxt, reader); break; case TableTag.AssemblyRef: AssemblyRefTable.Read(ctxt, reader); break; case TableTag.AssemblyRefOS: AssemblyRefOSTable.Read(ctxt, reader); break; case TableTag.AssemblyRefProcessor: AssemblyRefProcessorTable.Read(ctxt, reader); break; case TableTag.ClassLayout: ClassLayoutTable.Read(ctxt, reader); break; case TableTag.Constant: ConstantTable.Read(ctxt, reader); break; case TableTag.CustomAttribute: CustomAttributeTable.Read(ctxt, reader); break; case TableTag.DeclSecurity: DeclSecurityTable.Read(ctxt, reader); break; case TableTag.EventMap: EventMapTable.Read(ctxt, reader); break; case TableTag.Event: EventTable.Read(ctxt, reader); break; case TableTag.ExportedType: ExportedTypeTable.Read(ctxt, reader); break; case TableTag.Field: FieldTable.Read(ctxt, reader); break; case TableTag.FieldLayout: FieldLayoutTable.Read(ctxt, reader); break; case TableTag.FieldMarshal: FieldMarshalTable.Read(ctxt, reader); break; case TableTag.FieldRVA: FieldRVATable.Read(ctxt, reader); break; case TableTag.File: FileTable.Read(ctxt, reader); break; case TableTag.GenericParam: GenericParamTable.Read(ctxt, reader); break; case TableTag.GenericParamConstraint: GenericParamConstraintTable.Read(ctxt, reader); break; case TableTag.ImplMap: ImplMapTable.Read(ctxt, reader); break; case TableTag.InterfaceImpl: InterfaceImplTable.Read(ctxt, reader); break; case TableTag.ManifestResource: ManifestResourceTable.Read(ctxt, reader); break; case TableTag.MemberRef: MemberRefTable.Read(ctxt, reader); break; case TableTag.MethodDef: MethodDefTable.Read(ctxt, reader); break; case TableTag.MethodImpl: MethodImplTable.Read(ctxt, reader); break; case TableTag.MethodSemantics: MethodSemanticsTable.Read(ctxt, reader); break; case TableTag.MethodSpec: MethodSpecTable.Read(ctxt, reader); break; case TableTag.ModuleRef: ModuleRefTable.Read(ctxt, reader); break; case TableTag.NestedClass: NestedClassTable.Read(ctxt, reader); break; case TableTag.Param: ParamTable.Read(ctxt, reader); break; case TableTag.Property: PropertyTable.Read(ctxt, reader); break; case TableTag.PropertyMap: PropertyMapTable.Read(ctxt, reader); break; case TableTag.StandAloneSig: StandAloneSigTable.Read(ctxt, reader); break; case TableTag.TypeDef: TypeDefTable.Read(ctxt, reader); break; case TableTag.TypeRef: TypeRefTable.Read(ctxt, reader); break; case TableTag.TypeSpec: TypeSpecTable.Read(ctxt, reader); break; default: throw new PEException("unexpected table tag in MetadataTable body"); } } } ModuleTable.ResolveIndexes(ctxt); TypeRefTable.ResolveIndexes(ctxt); TypeDefTable.ResolveIndexes(ctxt); FieldTable.ResolveIndexes(ctxt); MethodDefTable.ResolveIndexes(ctxt); ParamTable.ResolveIndexes(ctxt); InterfaceImplTable.ResolveIndexes(ctxt); MemberRefTable.ResolveIndexes(ctxt); ConstantTable.ResolveIndexes(ctxt); CustomAttributeTable.ResolveIndexes(ctxt); FieldMarshalTable.ResolveIndexes(ctxt); DeclSecurityTable.ResolveIndexes(ctxt); ClassLayoutTable.ResolveIndexes(ctxt); FieldLayoutTable.ResolveIndexes(ctxt); StandAloneSigTable.ResolveIndexes(ctxt); EventMapTable.ResolveIndexes(ctxt); EventTable.ResolveIndexes(ctxt); PropertyMapTable.ResolveIndexes(ctxt); PropertyTable.ResolveIndexes(ctxt); MethodSemanticsTable.ResolveIndexes(ctxt); MethodImplTable.ResolveIndexes(ctxt); ModuleRefTable.ResolveIndexes(ctxt); TypeSpecTable.ResolveIndexes(ctxt); ImplMapTable.ResolveIndexes(ctxt); FieldRVATable.ResolveIndexes(ctxt); AssemblyTable.ResolveIndexes(ctxt); AssemblyProcessorTable.ResolveIndexes(ctxt); AssemblyOSTable.ResolveIndexes(ctxt); AssemblyRefTable.ResolveIndexes(ctxt); AssemblyRefProcessorTable.ResolveIndexes(ctxt); AssemblyRefOSTable.ResolveIndexes(ctxt); FileTable.ResolveIndexes(ctxt); ExportedTypeTable.ResolveIndexes(ctxt); ManifestResourceTable.ResolveIndexes(ctxt); NestedClassTable.ResolveIndexes(ctxt); GenericParamTable.ResolveIndexes(ctxt); MethodSpecTable.ResolveIndexes(ctxt); GenericParamConstraintTable.ResolveIndexes(ctxt); }