On Wednesday, 31 August 2016 at 23:38:21 UTC, Yuxuan Shui wrote:
OK, this would work for cases like containers. But what if I
represent buffered network input as a range (like File.byLine),
and I don't want to copy the buffer all the time? Any
suggestion on how to do that correctly?
Then
On Wednesday, 31 August 2016 at 18:28:20 UTC, Ali Çehreli wrote:
On 08/31/2016 07:03 AM, Yuxuan Shui wrote:
> I want to make a hash table that uses
> std.experiment.allocator. The bucket is allocated from an
> allocator, and freed in ~this(). I don't want to copy the
whole
> bucket in
On Wednesday, 31 August 2016 at 19:39:36 UTC, ag0aep6g wrote:
On 08/31/2016 09:23 PM, Yuxuan Shui wrote:
Correct me if I'm wrong. But I believe this is only true when
the source
code of function is not available. Otherwise the compiler
should always
know if a function is actually @nogc or
On Tuesday, 30 August 2016 at 21:35:29 UTC, ag0aep6g wrote:
On 08/30/2016 11:28 PM, wobbles wrote:
I'll have to try find a workaround for now :/
This seems to work and isn't too ugly:
class Node(T, alias func) {/*...*/}
alias Node(T) = Node!(T, (T t) => t*t);
Excellent - thanks
On 08/31/2016 09:23 PM, Yuxuan Shui wrote:
Correct me if I'm wrong. But I believe this is only true when the source
code of function is not available. Otherwise the compiler should always
know if a function is actually @nogc or not.
Attributes are only inferred in certain cases where the
On Wednesday, 31 August 2016 at 18:07:46 UTC, Cauterite wrote:
On Wednesday, 31 August 2016 at 16:17:51 UTC, Yuxuan Shui wrote:
No. When you use assumeUnique, you know something the compiler
does know, and have to use assumeUnique to tell the compiler
that (at least when you use it correctly).
On 08/31/2016 07:03 AM, Yuxuan Shui wrote:
> I want to make a hash table that uses
> std.experiment.allocator. The bucket is allocated from an
> allocator, and freed in ~this(). I don't want to copy the whole
> bucket in this(this).
It sounds like you are conflating the concept of a container
On Wednesday, 31 August 2016 at 16:17:51 UTC, Yuxuan Shui wrote:
No. When you use assumeUnique, you know something the compiler
does know, and have to use assumeUnique to tell the compiler
that (at least when you use it correctly). But when you use
assumeNogc, it's always because you want to
On Wed, Aug 31, 2016 at 05:53:27PM +, Cauterite via Digitalmars-d-learn
wrote:
> On Wednesday, 31 August 2016 at 17:37:25 UTC, solidstate1991 wrote:
> > I decided to add a functionality that if multiple programs use the
> > same instance of the library on the same computer, the messages will
On Wednesday, 31 August 2016 at 17:37:25 UTC, solidstate1991
wrote:
I decided to add a functionality that if multiple programs use
the same instance of the library on the same computer, the
messages will be passed directly instead of via networking.
What you're describing here is not actually
I decided to write a shared library for OSC in D despite the lack
of popularity.
I decided to add a functionality that if multiple programs use
the same instance of the library on the same computer, the
messages will be passed directly instead of via networking.
Unfortunately we barely
On Wednesday, 31 August 2016 at 12:19:33 UTC, Cauterite wrote:
On Wednesday, 31 August 2016 at 11:43:12 UTC, Nick wrote:
That's quite nice, but not what I'm looking for.
What Calypso does, as far as I can see, is to make it possible
to compile C++ and D together. I'm looking for a compiler
On Wednesday, 31 August 2016 at 12:13:38 UTC, Michael wrote:
I can't imagine that's been done, and I'm not sure it will be
high on anybody's list of priorities I'm afraid. A lot of work
was done on automating C++ -> D, but converting D, a language
intended to replace C++, to C++ itself seems a
On Wednesday, 31 August 2016 at 15:52:18 UTC, Cauterite wrote:
On Wednesday, 31 August 2016 at 15:10:11 UTC, Seb wrote:
AssumeNogc is potentially dangerous, so I don't know whether
it can make it directly, but only if you try you know ;-)
So is assumeUnique
No. When you use assumeUnique,
On Wednesday, 31 August 2016 at 15:10:11 UTC, Seb wrote:
AssumeNogc is potentially dangerous, so I don't know whether it
can make it directly, but only if you try you know ;-)
So is assumeUnique
On Tuesday, 30 August 2016 at 19:03:06 UTC, Nordlöw wrote:
On Tuesday, 30 August 2016 at 17:11:48 UTC, Johannes Pfau wrote:
Nice! Here's a slightly modified version:
https://dpaste.dzfl.pl/8c5ec90c5b39
This version does not need an additional delegate. It can be
used like this:
On Wednesday, 31 August 2016 at 14:03:20 UTC, Yuxuan Shui wrote:
I want to make a hash table that uses std.experiment.allocator.
The bucket is allocated from an allocator, and freed in
~this(). I don't want to copy the whole bucket in this(this).
Maybe I should use a reference counter or
On Tuesday, 30 August 2016 at 20:30:12 UTC, Ali Çehreli wrote:
On 08/30/2016 12:06 PM, Yuxuan Shui wrote:
Is there a way to use a range defined with disabled post-blit
in
foreach? In other words, is there a way to prevent foreach
from copying
the range?
It's not possible. You can't do much
On Tuesday, 30 August 2016 at 19:06:46 UTC, Yuxuan Shui wrote:
Is there a way to use a range defined with disabled post-blit
in foreach? In other words, is there a way to prevent foreach
from copying the range?
Should I use move()?
国人？望加群：531010036 谢谢
On Wednesday, 31 August 2016 at 11:43:12 UTC, Nick wrote:
That's quite nice, but not what I'm looking for.
What Calypso does, as far as I can see, is to make it possible
to compile C++ and D together. I'm looking for a compiler that
takes in D code and spits out either C or C++ code.
Your
On Wednesday, 31 August 2016 at 11:43:12 UTC, Nick wrote:
On Tuesday, 30 August 2016 at 14:24:22 UTC, eugene wrote:
On Tuesday, 30 August 2016 at 13:33:44 UTC, Nick wrote:
Is it possible to compile from D to C++?
Explanation:
I do some competition programming and would like to write it
in D
On Tuesday, 30 August 2016 at 14:24:22 UTC, eugene wrote:
On Tuesday, 30 August 2016 at 13:33:44 UTC, Nick wrote:
Is it possible to compile from D to C++?
Explanation:
I do some competition programming and would like to write it
in D instead of C++ :)
maybe will help
On Wednesday, 31 August 2016 at 07:40:39 UTC, Dorian Haglund
wrote:
Hello,
I have an array of objects of class C which contain a id member.
I want to figure out if all the id members are unique using
functional primitives.
For example, if I have:
class C
{
int id;
}
and an array of C
On Wednesday, 31 August 2016 at 08:23:57 UTC, Basile B. wrote:
By the way maybe someone could post an ER in bugzilla to get
RDTSCP available in iasm w/o using the byte code trick.
Someone beat me to it, but see here:
https://issues.dlang.org/show_bug.cgi?id=16449
On Wednesday, 31 August 2016 at 08:38:11 UTC, Andrea Fontana
wrote:
Something like this: https://dpaste.dzfl.pl/9fa55b2a7927 ?
Andrea
Or use findAdjacent:
auto idsAreUnique = ids.array.sort.findAdjacent.empty;
http://dlang.org/phobos/std_algorithm_searching.html#.findAdjacent
@Edwin: Thank you for the insight about indexed range.
@Adrea: Thanks, this looks good. Even if I found it a little
obscure at first sight, it's better than my previous solution.
On Wednesday, 31 August 2016 at 07:40:39 UTC, Dorian Haglund
wrote:
Hello,
I have an array of objects of class C which contain a id member.
I want to figure out if all the id members are unique using
functional primitives.
For example, if I have:
class C
{
int id;
}
and an array of C
On Wednesday, 31 August 2016 at 07:40:39 UTC, Dorian Haglund
wrote:
Hello,
I have an array of objects of class C which contain a id member.
I want to figure out if all the id members are unique using
functional primitives.
For example, if I have:
class C
{
int id;
}
and an array of C
On Wednesday, 31 August 2016 at 07:34:14 UTC, kookman wrote:
On Tuesday, 30 August 2016 at 09:04:41 UTC, Basile B. wrote:
Indeed, I want to use rdtscp to get access to the core ID it
makes available (to at least know when tsc is from different
cores/packages). I guess in the meantime I can use
On 31/08/2016 7:49 PM, kookman wrote:
On Wednesday, 31 August 2016 at 07:36:16 UTC, rikki cattermole wrote:
http://dlang.org/spec/abi.html#register_conventions
That link talks about for functions defined extern(C) and extern(D), and
gives specific info for win32.
I'm using linux x86_64,
On Wednesday, 31 August 2016 at 07:36:16 UTC, rikki cattermole
wrote:
http://dlang.org/spec/abi.html#register_conventions
That link talks about for functions defined extern(C) and
extern(D), and gives specific info for win32.
I'm using linux x86_64, does that mean I can assume standard
Hello,
I have an array of objects of class C which contain a id member.
I want to figure out if all the id members are unique using
functional primitives.
For example, if I have:
class C
{
int id;
}
and an array of C 'Cs';
My idea was to do:
auto ids = Cs.map!(c => c.id);
On 31/08/2016 7:34 PM, kookman wrote:
On Tuesday, 30 August 2016 at 09:04:41 UTC, Basile B. wrote:
ALternatively to Rikki K's solution, you can do this to mimic the
rdtscp behavior:
asm
{
cpuid;
rdtsc;
// store time in locals
}
// bench
{
rdtsc;
// store time in locals
}
// compute
On Tuesday, 30 August 2016 at 09:04:41 UTC, Basile B. wrote:
ALternatively to Rikki K's solution, you can do this to mimic
the rdtscp behavior:
asm
{
cpuid;
rdtsc;
// store time in locals
}
// bench
{
rdtsc;
// store time in locals
}
// compute delta
explanations here:
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