private bool IsWindowsAttributeUsageAttribute(EntityHandle targetType, CustomAttributeHandle attributeHandle)
{
// Check for Windows.Foundation.Metadata.AttributeUsageAttribute.
// WinMD rules:
// - The attribute is only applicable on TypeDefs.
// - Constructor must be a MemberRef with TypeRef.
if (targetType.Kind != HandleKind.TypeDefinition)
{
return(false);
}
var attributeCtor = CustomAttributeTable.GetConstructor(attributeHandle);
if (attributeCtor.Kind != HandleKind.MemberReference)
{
return(false);
}
var attributeType = MemberRefTable.GetClass((MemberReferenceHandle)attributeCtor);
if (attributeType.Kind != HandleKind.TypeReference)
{
return(false);
}
var attributeTypeRef = (TypeReferenceHandle)attributeType;
return(StringStream.EqualsRaw(TypeRefTable.GetName(attributeTypeRef), "AttributeUsageAttribute") &&
StringStream.EqualsRaw(TypeRefTable.GetNamespace(attributeTypeRef), "Windows.Foundation.Metadata"));
}
internal CustomAttributeValueTreatment CalculateCustomAttributeValueTreatment(CustomAttributeHandle handle)
{
Debug.Assert(_metadataKind != MetadataKind.Ecma335);
var parent = CustomAttributeTable.GetParent(handle);
// Check for Windows.Foundation.Metadata.AttributeUsageAttribute.
// WinMD rules:
// - The attribute is only applicable on TypeDefs.
// - Constructor must be a MemberRef with TypeRef.
if (!IsWindowsAttributeUsageAttribute(parent, handle))
{
return(CustomAttributeValueTreatment.None);
}
var targetTypeDef = (TypeDefinitionHandle)parent;
if (StringStream.EqualsRaw(TypeDefTable.GetNamespace(targetTypeDef), "Windows.Foundation.Metadata"))
{
if (StringStream.EqualsRaw(TypeDefTable.GetName(targetTypeDef), "VersionAttribute"))
{
return(CustomAttributeValueTreatment.AttributeUsageVersionAttribute);
}
if (StringStream.EqualsRaw(TypeDefTable.GetName(targetTypeDef), "DeprecatedAttribute"))
{
return(CustomAttributeValueTreatment.AttributeUsageDeprecatedAttribute);
}
}
bool allowMultiple = HasAttribute(targetTypeDef, "Windows.Foundation.Metadata", "AllowMultipleAttribute");
return(allowMultiple ? CustomAttributeValueTreatment.AttributeUsageAllowMultiple : CustomAttributeValueTreatment.AttributeUsageAllowSingle);
}
internal void WriteHasCustomAttribute(int token)
{
int encodedToken = CustomAttributeTable.EncodeHasCustomAttribute(token);
if (bigHasCustomAttribute)
{
Write(encodedToken);
}
else
{
Write((short)encodedToken);
}
}
void EncodeCustomAttributeTable(CustomAttributeTable table)
{
int index = 0;
foreach (CustomAttributeRow row in table.Rows)
{
this.asm.ALIGN(Assembly.OBJECT_ALIGNMENT);
this.asm.LABEL(moduleName + " CustomAttributeRow#" + index);
this.asm.AddObjectFields(typeof(SharpOS.AOT.Metadata.CustomAttributeRow).ToString());
this.asm.DATA(row.Parent.ToUInt());
this.asm.DATA(row.Type.ToUInt());
this.asm.DATA(row.Value);
++index;
}
this.MetadataArray("CustomAttribute", table);
}
/// <summary>
/// Returns the type definition or reference handle of the attribute type.
/// </summary>
/// <returns><see cref="TypeDefinitionHandle"/> or <see cref="TypeReferenceHandle"/> or nil token if the metadata is invalid and the type can't be determined.</returns>
private EntityHandle GetAttributeTypeRaw(CustomAttributeHandle handle)
{
var ctor = CustomAttributeTable.GetConstructor(handle);
if (ctor.Kind == HandleKind.MethodDefinition)
{
return(GetDeclaringType((MethodDefinitionHandle)ctor));
}
if (ctor.Kind == HandleKind.MemberReference)
{
// In general the parent can be MethodDef, ModuleRef, TypeDef, TypeRef, or TypeSpec.
// For attributes only TypeDef and TypeRef are applicable.
EntityHandle typeDefOrRef = MemberRefTable.GetClass((MemberReferenceHandle)ctor);
HandleKind handleType = typeDefOrRef.Kind;
if (handleType == HandleKind.TypeReference || handleType == HandleKind.TypeDefinition)
{
return(typeDefOrRef);
}
}
return(default(EntityHandle));
}
public virtual void VisitCustomAttributeTable(CustomAttributeTable 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);
}
public virtual void VisitCustomAttributeTable(CustomAttributeTable 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 static bool HasAllowMultipleAttribute(CustomAttributeTable.Record[] customAttributes, int i, int ctorWindowsFoundationMetadataAllowMultipleAttribute)
{
// we can assume that the CustomAttribute table is sorted, because we've checked the Sorted flag earlier
int owner = customAttributes[i].Parent;
while (i > 0 && customAttributes[i - 1].Parent == owner)
{
i--;
}
while (i < customAttributes.Length && customAttributes[i].Parent == owner)
{
if (customAttributes[i].Type == ctorWindowsFoundationMetadataAllowMultipleAttribute)
{
return true;
}
i++;
}
return false;
}
void ReadCustomAttributes()
{
if (!m_tHeap.HasTable(CustomAttributeTable.RId))
{
return;
}
CustomAttributeTable caTable = m_tableReader.GetCustomAttributeTable();
for (int i = 0; i < caTable.Rows.Count; i++)
{
CustomAttributeRow caRow = caTable [i];
MethodReference ctor;
if (caRow.Type.RID == 0)
{
continue;
}
if (caRow.Type.TokenType == TokenType.Method)
{
ctor = GetMethodDefAt(caRow.Type.RID);
}
else
{
ctor = GetMemberRefAt(caRow.Type.RID, new GenericContext()) as MethodReference;
}
CustomAttrib ca = m_sigReader.GetCustomAttrib(caRow.Value, ctor);
CustomAttribute cattr = BuildCustomAttribute(ctor, m_root.Streams.BlobHeap.Read(caRow.Value), ca);
if (caRow.Parent.RID == 0)
{
continue;
}
ICustomAttributeProvider owner = null;
switch (caRow.Parent.TokenType)
{
case TokenType.Assembly:
owner = this.Module.Assembly;
break;
case TokenType.Module:
owner = this.Module;
break;
case TokenType.TypeDef:
owner = GetTypeDefAt(caRow.Parent.RID);
break;
case TokenType.TypeRef:
owner = GetTypeRefAt(caRow.Parent.RID);
break;
case TokenType.Field:
owner = GetFieldDefAt(caRow.Parent.RID);
break;
case TokenType.Method:
owner = GetMethodDefAt(caRow.Parent.RID);
break;
case TokenType.Property:
owner = GetPropertyDefAt(caRow.Parent.RID);
break;
case TokenType.Event:
owner = GetEventDefAt(caRow.Parent.RID);
break;
case TokenType.Param:
owner = GetParamDefAt(caRow.Parent.RID);
break;
case TokenType.GenericParam:
owner = GetGenericParameterAt(caRow.Parent.RID);
break;
default:
//TODO: support other ?
break;
}
if (owner != null)
{
owner.CustomAttributes.Add(cattr);
}
}
}
