protected override Assembly Generate()
{
var nt = Host.NameTable;
var mscorlib = Host.LoadAssembly(Host.CoreAssemblySymbolicIdentity);
var assembly = new Assembly
{
Name = nt.GetNameFor(AssemblyName),
ModuleName = nt.GetNameFor(DllName),
Kind = ModuleKind.DynamicallyLinkedLibrary,
TargetRuntimeVersion = mscorlib.TargetRuntimeVersion,
MetadataFormatMajorVersion = 2
};
assembly.AssemblyReferences.Add(mscorlib);
var rootNamespace = new RootUnitNamespace();
assembly.UnitNamespaceRoot = rootNamespace;
rootNamespace.Unit = assembly;
// define module
DefineModule(assembly, rootNamespace);
var typeA = GenerateTypeA(rootNamespace);
assembly.AllTypes.Add(typeA);
var baseType = GenericTypeInstance.GetGenericTypeInstance(typeA, new[] { Host.PlatformType.SystemString }, Host.InternFactory);
var typeB = GenerateTypeB(rootNamespace, baseType);
assembly.AllTypes.Add(typeB);
return(assembly);
}
private static Type ReadGenericInst(ModuleReader module, ByteReader br, IGenericContext context)
{
Type type;
switch (br.ReadByte())
{
case ELEMENT_TYPE_CLASS:
type = ReadTypeDefOrRefEncoded(module, br, context).MarkNotValueType();
break;
case ELEMENT_TYPE_VALUETYPE:
type = ReadTypeDefOrRefEncoded(module, br, context).MarkValueType();
break;
default:
throw new BadImageFormatException();
}
if (!type.__IsMissing && !type.IsGenericTypeDefinition)
{
throw new BadImageFormatException();
}
int genArgCount = br.ReadCompressedInt();
Type[] args = new Type[genArgCount];
Type[][] reqmod = null;
Type[][] optmod = null;
for (int i = 0; i < genArgCount; i++)
{
// LAMESPEC the Type production (23.2.12) doesn't include CustomMod* for genericinst, but C++ uses it, the verifier allows it and ildasm also supports it
CustomModifiers mods = ReadCustomModifiers(module, br, context);
if (mods.required != null || mods.optional != null)
{
if (reqmod == null)
{
reqmod = new Type[genArgCount][];
optmod = new Type[genArgCount][];
}
reqmod[i] = mods.required;
optmod[i] = mods.optional;
}
args[i] = ReadType(module, br, context);
}
return(GenericTypeInstance.Make(type, args, reqmod, optmod));
}
