Ok, looks like printf is in fact in the stdio module.  It's also in object. I guess this isn't a problem.

However I seem unable to get printf to print out long (64-bit) ints, either
in decimal or in hex.

printf("big hex num = %lx\n",~0ul);
printf("big dec num = %lu\n",~0ul);

Am I being an idiot?

Sean

Sean L. Palmer wrote:

> Ok, looks like printf is in fact in the stdio module.  It's also in object.
> I guess this isn't a problem.
> 
> However I seem unable to get printf to print out long (64-bit) ints, either
> in decimal or in hex.
> 
> printf("big hex num = %lx\n",~0ul);
> printf("big dec num = %lu\n",~0ul);
> 
> Am I being an idiot?
> 
> Sean
> 
> 

Tried it as above on my system and worked fine for me. Used DMD 0.61.

-John

"Sean L. Palmer" wrote:
> 
> Ok, looks like printf is in fact in the stdio module.  It's also in object. I guess this isn't a problem.
> 
> However I seem unable to get printf to print out long (64-bit) ints, either
> in decimal or in hex.
> 
> printf("big hex num = %lx\n",~0ul);
> printf("big dec num = %lu\n",~0ul);
> 

I use
  printf("TimerCount  Start=%lld\n",t1);

--
Helmut Leitner    leitner@hls.via.at Graz, Austria   www.hls-software.com

"John Reimer" <jjreimer@telus.net> wrote in message news:b7ogrh$23g1$2@digitaldaemon.com...
> Sean L. Palmer wrote:
>
> > However I seem unable to get printf to print out long (64-bit) ints,
either
> > in decimal or in hex.
> >
> > printf("big hex num = %lx\n",~0ul);
> > printf("big dec num = %lu\n",~0ul);
>
> Tried it as above on my system and worked fine for me. Used DMD 0.61.

John, you mean you actually saw:

    big hex num = ffffffffffffffff
    big dec num = 18446744073709551615

Strange. I think, as Helmut wrote, one, indeed, needs
to use "ll" instead of "l". (I do use 0.61)

Cheers,
Sz.

> > > However I seem unable to get printf to print out long (64-bit) ints,
> either
> > > in decimal or in hex.
> > >
> > > printf("big hex num = %lx\n",~0ul);
> > > printf("big dec num = %lu\n",~0ul);
> >
> > Tried it as above on my system and worked fine for me. Used DMD 0.61.
>
> John, you mean you actually saw:
>
>     big hex num = ffffffffffffffff
>     big dec num = 18446744073709551615
>
> Strange. I think, as Helmut wrote, one, indeed, needs
> to use "ll" instead of "l". (I do use 0.61)

Which seems wrong, anyhow, I mean.

Sz.

Luna Kid wrote:
> "John Reimer" <jjreimer@telus.net> wrote in message
> news:b7ogrh$23g1$2@digitaldaemon.com...
> 
>>Sean L. Palmer wrote:
>>
>>
>>>However I seem unable to get printf to print out long (64-bit) ints,
> 
> either
> 
>>>in decimal or in hex.
>>>
>>>printf("big hex num = %lx\n",~0ul);
>>>printf("big dec num = %lu\n",~0ul);
>>
>>Tried it as above on my system and worked fine for me. Used DMD 0.61.
> 
> 
> John, you mean you actually saw:
> 
>     big hex num = ffffffffffffffff
>     big dec num = 18446744073709551615
> 
> Strange. I think, as Helmut wrote, one, indeed, needs
> to use "ll" instead of "l". (I do use 0.61)
> 
> Cheers,
> Sz.
> 
> 

oops, you're right. ha ha.  Stupid me. :-P

I guess I did only see the 32 bit version after all.

Thanks,

- John

%lld

"Sean L. Palmer" <palmer.sean@verizon.net> wrote in message news:b7odha$21hh$1@digitaldaemon.com...
> Ok, looks like printf is in fact in the stdio module.  It's also in
object.
> I guess this isn't a problem.
>
> However I seem unable to get printf to print out long (64-bit) ints,
either
> in decimal or in hex.
>
> printf("big hex num = %lx\n",~0ul);
> printf("big dec num = %lu\n",~0ul);
>
> Am I being an idiot?
>
> Sean
>
>

%lld is the correct one

Actually %ld will work, but truncate, and if you have multiple formatted expansions within a single block it'll be nasty.



"Sean L. Palmer" <palmer.sean@verizon.net> wrote in message news:b7odha$21hh$1@digitaldaemon.com...
> Ok, looks like printf is in fact in the stdio module.  It's also in
object.
> I guess this isn't a problem.
>
> However I seem unable to get printf to print out long (64-bit) ints,
either
> in decimal or in hex.
>
> printf("big hex num = %lx\n",~0ul);
> printf("big dec num = %lu\n",~0ul);
>
> Am I being an idiot?
>
> Sean
>
>

%lld is the correct one

Actually %ld will work, but truncate, and if you have multiple formatted expansions within a single block it'll be nasty.



"Sean L. Palmer" <palmer.sean@verizon.net> wrote in message news:b7odha$21hh$1@digitaldaemon.com...
> Ok, looks like printf is in fact in the stdio module.  It's also in
object.
> I guess this isn't a problem.
>
> However I seem unable to get printf to print out long (64-bit) ints,
either
> in decimal or in hex.
>
> printf("big hex num = %lx\n",~0ul);
> printf("big dec num = %lu\n",~0ul);
>
> Am I being an idiot?
>
> Sean
>
>

Write

printf("big hex num = %llx\n",~0ul);

instead (notice double 'l': %llx)
Since it works in DMC, I think it works in D.

"Sean L. Palmer" <palmer.sean@verizon.net> wrote in message news:b7odha$21hh$1@digitaldaemon.com...
> Ok, looks like printf is in fact in the stdio module.  It's also in
object.
> I guess this isn't a problem.
>
> However I seem unable to get printf to print out long (64-bit) ints,
either
> in decimal or in hex.
>
> printf("big hex num = %lx\n",~0ul);
> printf("big dec num = %lu\n",~0ul);
>
> Am I being an idiot?
>
> Sean
>
>