On Thu, 16 May 2013 08:11:35 -0500, 1100110 wrote: > On 05/16/2013 08:09 AM, Byron Heads wrote: >> I am working on d-leveldb wrapper (https://github.com/bheads/d-leveldb) >> and I need to be able to pass blocks of data between D and leveldb API. >> I am having rouble getting the byte size of dynamic arrays and POD >> classes. >> >> I can get the right size for 1D dynamic arrays, need a way to compute >> the total size. >> >> POD Classes always give me the size of the ref, is it possible? >> >> -Byron > > > __traits(classInstanceSize, MyClass); ?
I missed that one, in my test it returns 29 bytes, 8 for __vptr 8 for __monitor 13 for data now I am wondering way a POD has a vtable. Either way its not safe to store a byte copy in to leveldb
