digitalmars.D - class .sizeof
- dsimcha <dsimcha yahoo.com> Oct 28 2009
- "Lars T. Kyllingstad" <public kyllingen.NOSPAMnet> Oct 28 2009
- dsimcha <dsimcha yahoo.com> Oct 28 2009
For making the GC precise, I need to be able to get at the size of a class instance at compile time. The .sizeof property returns the size of a reference, i.e. (void*).sizeof. I need the amount of bytes an instance uses.
Oct 28 2009
dsimcha wrote:For making the GC precise, I need to be able to get at the size of a class instance at compile time. The .sizeof property returns the size of a reference, i.e. (void*).sizeof. I need the amount of bytes an instance uses.
Not sure if it's what you're after, but there is something called __traits(classInstanceSize,T). -Lars
Oct 28 2009
== Quote from Lars T. Kyllingstad (public kyllingen.NOSPAMnet)'s articledsimcha wrote:For making the GC precise, I need to be able to get at the size of a class instance at compile time. The .sizeof property returns the size of a reference, i.e. (void*).sizeof. I need the amount of bytes an instance uses.
__traits(classInstanceSize,T). -Lars
Yep, that's it. For some reason I didn't think to look there.
Oct 28 2009








dsimcha <dsimcha yahoo.com>