• Katayama Hirofumi MZ (12/12) Feb 09 2014 bitflags WINSTYLEBITFLAGS : uint
• bearophile (5/6) Feb 09 2014 I think the D language is probably able to implement something
• Katayama Hirofumi MZ (1/1) Feb 09 2014 There is no bitfield support in dlang. Could you show any example?
• Jakob Ovrum (3/5) Feb 09 2014 std.bitmanip.bitfields should be able to do it.

"Katayama Hirofumi MZ" <katayama.hirofumi.mz gmail.com> writes:

bitflags WINSTYLEBITFLAGS : uint
{
WS_VISIBLE = 1,
WS_CHILD = 2,
...
}

bool CreateWindow(WINSTYLEBITFLAGS styles);

static assert(typeid(WS_VISIBLE) == typeid(WINSTYLEBITFLAGS));
static assert(typeid(WS_CHILD) == typeid(WINSTYLEBITFLAGS));
static assert(typeid(WS_VISIBLE | WS_CHILD) == 
typeid(WINSTYLEBITFLAGS));

How do you consider about this?

"bearophile" <bearophileHUGS lycos.com> writes:

Katayama Hirofumi MZ:

 How do you consider about this?

I think the D language is probably able to implement something 
like that in Phobos code, like the bitfields.

Bye,
bearophile

"Katayama Hirofumi MZ" <katayama.hirofumi.mz gmail.com> writes:

There is no bitfield support in dlang. Could you show any example?

"Jakob Ovrum" <jakobovrum gmail.com> writes:

On Sunday, 9 February 2014 at 13:48:08 UTC, Katayama Hirofumi MZ 
wrote:
 There is no bitfield support in dlang. Could you show any 
 example?

std.bitmanip.bitfields should be able to do it.