private TType DecodeType(ref BlobReader blobReader, int typeCode)
{
TType elementType;
int index;
switch (typeCode)
{
case (int)SignatureTypeCode.Boolean:
case (int)SignatureTypeCode.Char:
case (int)SignatureTypeCode.SByte:
case (int)SignatureTypeCode.Byte:
case (int)SignatureTypeCode.Int16:
case (int)SignatureTypeCode.UInt16:
case (int)SignatureTypeCode.Int32:
case (int)SignatureTypeCode.UInt32:
case (int)SignatureTypeCode.Int64:
case (int)SignatureTypeCode.UInt64:
case (int)SignatureTypeCode.Single:
case (int)SignatureTypeCode.Double:
case (int)SignatureTypeCode.IntPtr:
case (int)SignatureTypeCode.UIntPtr:
case (int)SignatureTypeCode.Object:
case (int)SignatureTypeCode.String:
case (int)SignatureTypeCode.Void:
case (int)SignatureTypeCode.TypedReference:
return(_provider.GetPrimitiveType((PrimitiveTypeCode)typeCode));
case (int)SignatureTypeCode.Pointer:
elementType = DecodeType(ref blobReader);
return(_provider.GetPointerType(elementType));
case (int)SignatureTypeCode.ByReference:
elementType = DecodeType(ref blobReader);
return(_provider.GetByReferenceType(elementType));
case (int)SignatureTypeCode.Pinned:
elementType = DecodeType(ref blobReader);
return(_provider.GetPinnedType(elementType));
case (int)SignatureTypeCode.SZArray:
elementType = DecodeType(ref blobReader);
return(_provider.GetSZArrayType(elementType));
case (int)SignatureTypeCode.FunctionPointer:
MethodSignature <TType> methodSignature = DecodeMethodSignature(ref blobReader);
return(_provider.GetFunctionPointerType(methodSignature));
case (int)SignatureTypeCode.Array:
return(DecodeArrayType(ref blobReader));
case (int)SignatureTypeCode.RequiredModifier:
return(DecodeModifiedType(ref blobReader, isRequired: true));
case (int)SignatureTypeCode.OptionalModifier:
return(DecodeModifiedType(ref blobReader, isRequired: false));
case (int)SignatureTypeCode.GenericTypeInstance:
return(DecodeGenericTypeInstance(ref blobReader));
case (int)SignatureTypeCode.GenericTypeParameter:
index = blobReader.ReadCompressedInteger();
return(_provider.GetGenericTypeParameter(index));
case (int)SignatureTypeCode.GenericMethodParameter:
index = blobReader.ReadCompressedInteger();
return(_provider.GetGenericMethodParameter(index));
case (int)SignatureTypeHandleCode.Class:
case (int)SignatureTypeHandleCode.ValueType:
return(DecodeTypeDefOrRef(ref blobReader, (SignatureTypeHandleCode)typeCode));
default:
throw new BadImageFormatException(SR.Format(SR.UnexpectedSignatureTypeCode, typeCode));
}
}