private static TypeReference GetTypeReference(MemberReference member, IntPtr target)
{
ModuleDefinition module = member.Module;
IL2CPPType il2cppType = (IL2CPPType)Marshal.PtrToStructure(target, typeof(IL2CPPType));
switch ((IL2CPPTypes)il2cppType.type)
{
case IL2CPPTypes.IL2CPP_TYPE_OBJECT:
return(module.ImportReference(typeof(object)));
case IL2CPPTypes.IL2CPP_TYPE_VOID:
return(module.ImportReference(typeof(void)));
case IL2CPPTypes.IL2CPP_TYPE_BOOLEAN:
return(module.ImportReference(typeof(bool)));
case IL2CPPTypes.IL2CPP_TYPE_CHAR:
return(module.ImportReference(typeof(char)));
case IL2CPPTypes.IL2CPP_TYPE_I1:
return(module.ImportReference(typeof(sbyte)));
case IL2CPPTypes.IL2CPP_TYPE_U1:
return(module.ImportReference(typeof(byte)));
case IL2CPPTypes.IL2CPP_TYPE_I2:
return(module.ImportReference(typeof(short)));
case IL2CPPTypes.IL2CPP_TYPE_U2:
return(module.ImportReference(typeof(ushort)));
case IL2CPPTypes.IL2CPP_TYPE_I4:
return(module.ImportReference(typeof(int)));
case IL2CPPTypes.IL2CPP_TYPE_U4:
return(module.ImportReference(typeof(uint)));
case IL2CPPTypes.IL2CPP_TYPE_I:
return(module.ImportReference(typeof(IntPtr)));
case IL2CPPTypes.IL2CPP_TYPE_U:
return(module.ImportReference(typeof(UIntPtr)));
case IL2CPPTypes.IL2CPP_TYPE_I8:
return(module.ImportReference(typeof(long)));
case IL2CPPTypes.IL2CPP_TYPE_U8:
return(module.ImportReference(typeof(ulong)));
case IL2CPPTypes.IL2CPP_TYPE_R4:
return(module.ImportReference(typeof(float)));
case IL2CPPTypes.IL2CPP_TYPE_R8:
return(module.ImportReference(typeof(double)));
case IL2CPPTypes.IL2CPP_TYPE_STRING:
return(module.ImportReference(typeof(string)));
case IL2CPPTypes.IL2CPP_TYPE_TYPEDBYREF:
return(module.ImportReference(typeof(TypedReference)));
case IL2CPPTypes.IL2CPP_TYPE_CLASS:
case IL2CPPTypes.IL2CPP_TYPE_VALUETYPE:
TypeDefinition type = GetOrDumpType(NativeSDK.il2cpp_class_from_il2cpp_type(target));
if (type == null)
{
return(null);
}
return(module.ImportReference(type));
case IL2CPPTypes.IL2CPP_TYPE_ARRAY:
IL2CPPArrayType arrayType = (IL2CPPArrayType)Marshal.PtrToStructure(il2cppType.value, typeof(IL2CPPArrayType));
return(new ArrayType(GetTypeReference(member, arrayType.type), arrayType.rank));
case IL2CPPTypes.IL2CPP_TYPE_SZARRAY:
return(new ArrayType(GetTypeReference(member, il2cppType.value)));
case IL2CPPTypes.IL2CPP_TYPE_GENERICINST:
IL2CPPGenericClass genericClass = (IL2CPPGenericClass)Marshal.PtrToStructure(il2cppType.value, (typeof(IL2CPPGenericClass)));
TypeDefinition genericType = GetOrDumpType(genericClass.cached_class);
if (genericType == null)
{
return(null);
}
GenericInstanceType genericInstanceType = new GenericInstanceType(module.ImportReference(genericType));
IL2CPPGenericInst genericInst = (IL2CPPGenericInst)Marshal.PtrToStructure(genericClass.context.class_inst, typeof(IL2CPPGenericInst));
IntPtr[] ptrArray = NativeSDK.PtrToArry <IntPtr>(genericInst.type_argv, genericInst.type_argc);
foreach (IntPtr ptr in ptrArray)
{
genericInstanceType.GenericArguments.Add(GetTypeReference(member, ptr));
}
return(genericInstanceType);
case IL2CPPTypes.IL2CPP_TYPE_PTR:
return(new PointerType(GetTypeReference(member, il2cppType.value)));
default:
return(module.ImportReference(typeof(void)));
}
}