internal static void ExtractCustomAttributeArgumentType(ITypeUniverse universe, Module module, byte[] customAttributeBlob, ref int index, out System.Reflection.Adds.CorElementType argumentTypeId, out Type argumentType)
{
argumentTypeId = SignatureUtil.ExtractElementType(customAttributeBlob, ref index);
SignatureUtil.VerifyElementType((System.Reflection.Adds.CorElementType)((int)argumentTypeId));
if ((int)argumentTypeId == 29)
{
System.Reflection.Adds.CorElementType corElementType = SignatureUtil.ExtractElementType(customAttributeBlob, ref index);
SignatureUtil.VerifyElementType(corElementType);
if (corElementType == (System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Modifier | System.Reflection.Adds.CorElementType.Sentinel | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.Type))
{
argumentType = universe.GetBuiltInType(System.Reflection.Adds.CorElementType.Object).MakeArrayType();
return;
}
argumentType = universe.GetBuiltInType(corElementType).MakeArrayType();
return;
}
if ((int)argumentTypeId != 85)
{
if ((int)argumentTypeId == 81)
{
argumentType = null;
return;
}
argumentType = universe.GetBuiltInType((System.Reflection.Adds.CorElementType)((int)argumentTypeId));
}
else
{
argumentType = SignatureUtil.ExtractTypeValue(universe, module, customAttributeBlob, ref index);
if (argumentType == null)
{
throw new ArgumentException(MetadataStringTable.InvalidCustomAttributeFormatForEnum);
}
}
}
internal static IList <CustomAttributeTypedArgument> ExtractListOfValues(Type elementType, ITypeUniverse universe, Module module, uint size, byte[] blob, ref int index)
{
System.Reflection.Adds.CorElementType typeId = SignatureUtil.GetTypeId(elementType);
List <CustomAttributeTypedArgument> customAttributeTypedArguments = new List <CustomAttributeTypedArgument>((int)size);
if (typeId == System.Reflection.Adds.CorElementType.Object)
{
for (int i = 0; (long)i < (ulong)size; i++)
{
System.Reflection.Adds.CorElementType corElementType = SignatureUtil.ExtractElementType(blob, ref index);
SignatureUtil.VerifyElementType(corElementType);
Type builtInType = null;
object obj = null;
if (corElementType == System.Reflection.Adds.CorElementType.SzArray)
{
throw new NotImplementedException(MetadataStringTable.ArrayInsideArrayInAttributeNotSupported);
}
if (corElementType != System.Reflection.Adds.CorElementType.Enum)
{
builtInType = universe.GetBuiltInType(corElementType);
obj = SignatureUtil.ExtractValue(corElementType, blob, ref index);
}
else
{
builtInType = SignatureUtil.ExtractTypeValue(universe, module, blob, ref index);
if (builtInType == null)
{
throw new ArgumentException(MetadataStringTable.InvalidCustomAttributeFormatForEnum);
}
System.Reflection.Adds.CorElementType typeId1 = SignatureUtil.GetTypeId(MetadataOnlyModule.GetUnderlyingType(builtInType));
obj = SignatureUtil.ExtractValue(typeId1, blob, ref index);
}
customAttributeTypedArguments.Add(new CustomAttributeTypedArgument(builtInType, obj));
}
}
else if (typeId != System.Reflection.Adds.CorElementType.Type)
{
if (typeId == System.Reflection.Adds.CorElementType.SzArray)
{
throw new ArgumentException(MetadataStringTable.JaggedArrayInAttributeNotSupported);
}
for (int j = 0; (long)j < (ulong)size; j++)
{
object obj1 = SignatureUtil.ExtractValue(typeId, blob, ref index);
customAttributeTypedArguments.Add(new CustomAttributeTypedArgument(elementType, obj1));
}
}
else
{
for (int k = 0; (long)k < (ulong)size; k++)
{
object obj2 = SignatureUtil.ExtractTypeValue(universe, module, blob, ref index);
customAttributeTypedArguments.Add(new CustomAttributeTypedArgument(elementType, obj2));
}
}
return(customAttributeTypedArguments.AsReadOnly());
}
public static IEnumerable <CustomAttributeData> GetTypeForwardedToAttributes(MetadataOnlyModule manifestModule)
{
ITypeUniverse assemblyResolver = manifestModule.AssemblyResolver;
Type builtInType = assemblyResolver.GetBuiltInType(System.Reflection.Adds.CorElementType.Type);
Assembly assembly = assemblyResolver.GetSystemAssembly();
Type type = assembly.GetType("System.Runtime.CompilerServices.TypeForwardedToAttribute", false, false);
if (type != null)
{
foreach (UnresolvedTypeName rawTypeForwardedToAttribute in PseudoCustomAttributes.GetRawTypeForwardedToAttributes(manifestModule))
{
ConstructorInfo[] constructorInfoArray = type.GetConstructors();
Type type1 = rawTypeForwardedToAttribute.ConvertToType(assemblyResolver, manifestModule);
List <CustomAttributeTypedArgument> customAttributeTypedArguments = new List <CustomAttributeTypedArgument>(1)
{
new CustomAttributeTypedArgument(builtInType, type1)
};
List <CustomAttributeNamedArgument> customAttributeNamedArguments = new List <CustomAttributeNamedArgument>(0);
yield return(new MetadataOnlyCustomAttributeData(constructorInfoArray[0], customAttributeTypedArguments, customAttributeNamedArguments));
}
}
}