http://www.mit.edu/~kepner/D4M/
Anyone?
On Monday, 30 April 2018 at 21:11:07 UTC, Gerald wrote:
I'll freely admit I haven't put a ton of thought into this post
(never a good start), however I'm genuinely curious what
people's feeling are with regards to the auto keyword.
Speaking for myself, I dislike the auto keyword. Some of this
On Tuesday, 15 May 2018 at 21:25:05 UTC, Andrei Alexandrescu
wrote:
Hello, I was reviewing again DIP 1011 and investigated a
library solution. That led to
https://gist.github.com/run-dlang/18845c9df3d73e45c945feaccfebfcdc
It builds on the opening examples in:
Any custom modification swill overwrite the original sc.ini file.
The compiler should copy(rename) or create the file on demand
when it is ran and does not exist in the same path as the
compiler.
This way one can unzip over a previous install without losing the
original sc.ini file. It is a
load and save are not working, an example is always compiled in.
No code in the input box still shows examples code in the
disassembly.
On Friday, 21 September 2012 at 03:46:12 UTC, Andrei Alexandrescu
wrote:
I've met Matt Goldbolt, the author of the GCC Explorer at
http://gcc.godbolt.org - a very handy online disassembler for
GCC.
We got to talk a bit about D and he hacked together support for
D by using gdc. Take a look at
On Monday, 21 May 2018 at 20:29:13 UTC, Steven Schveighoffer
wrote:
On 5/20/18 12:47 PM, IntegratedDimensions wrote:
load and save are not working, an example is always compiled
in. No code in the input box still shows examples code in the
disassembly.
Why do we even have asm.dlang.org any
On Monday, 21 May 2018 at 20:29:13 UTC, Steven Schveighoffer
wrote:
On 5/20/18 12:47 PM, IntegratedDimensions wrote:
load and save are not working, an example is always compiled
in. No code in the input box still shows examples code in the
disassembly.
Why do we even have asm.dlang.org any
Large code is produced for assmly and others and it would be nice
if it had it's own window to scroll rather than scrolling the
entire window.
Also it would be nice if clicking on a line in the src scrolled
to the proper location in the output
It would also be nice if the imports were
On Friday, 25 May 2018 at 04:09:55 UTC, Mike Parker wrote:
On Friday, 25 May 2018 at 03:24:32 UTC, IntegratedDimensions
wrote:
Show me where I asked you to do any work for me. You are an
imbecile. Just trying to stir up trouble because you obviously
don't know how to read. You didn't like my
On Friday, 25 May 2018 at 09:57:20 UTC, meppl wrote:
On Friday, 25 May 2018 at 03:34:43 UTC, IntegratedDimensions
wrote:
On Friday, 25 May 2018 at 02:43:39 UTC, Jordan Wilson wrote:
On Thursday, 24 May 2018 at 23:22:56 UTC,
IntegratedDimensions wrote:
[...]
3rd outcome: noobs like me who
On Friday, 25 May 2018 at 22:07:22 UTC, Dukc wrote:
On Friday, 25 May 2018 at 21:06:17 UTC, Walter Bright wrote:
This ambiguity bug with + has been causing well-known problems
since Algol. A *really* long time. Yet it gets constantly
welded into new languages.
Yeah. I could understand that
On Friday, 25 May 2018 at 23:05:51 UTC, Jonathan M Davis wrote:
On Friday, May 25, 2018 22:23:07 IntegratedDimensions via
Digitalmars-d wrote:
On Friday, 25 May 2018 at 22:07:22 UTC, Dukc wrote:
> On Friday, 25 May 2018 at 21:06:17 UTC, Walter Bright wrote:
>> This ambiguity bug with +
On Friday, 25 May 2018 at 04:28:31 UTC, Jordan Wilson wrote:
On Friday, 25 May 2018 at 03:34:43 UTC, IntegratedDimensions
wrote:
On Friday, 25 May 2018 at 02:43:39 UTC, Jordan Wilson wrote:
On Thursday, 24 May 2018 at 23:22:56 UTC,
IntegratedDimensions wrote:
the idea in the first place. I
On Friday, 25 May 2018 at 02:43:39 UTC, Jordan Wilson wrote:
On Thursday, 24 May 2018 at 23:22:56 UTC, IntegratedDimensions
wrote:
the idea in the first place. I needed a hammer but no one
invented it. If I give you my use case then there would be two
main outcomes: You attempt to find a
On Friday, 25 May 2018 at 03:09:26 UTC, Neia Neutuladh wrote:
On Thursday, 24 May 2018 at 23:22:56 UTC, IntegratedDimensions
wrote:
If you can't find validity in the suggestion based on it's own
inherent usefulness than the only way I can convince you is to
provide examples that you actually
On Thursday, 24 May 2018 at 23:03:34 UTC, meppl wrote:
On Thursday, 24 May 2018 at 22:43:00 UTC, IntegratedDimensions
wrote:
Doesn't make any sense?
foreach(a; x)
if x is not an array then a = x and the loop reduces simply
and function to the case it is not so their can be no harm.
It
Doesn't make any sense?
foreach(a; x)
if x is not an array then a = x and the loop reduces simply and
function to the case it is not so their can be no harm.
It unifies the concepts so that one does not have to worry if x
is an array or not and can offer no harm since when x is not an
On Thursday, 24 May 2018 at 23:02:00 UTC, Neia Neutuladh wrote:
On Thursday, 24 May 2018 at 22:43:00 UTC, IntegratedDimensions
wrote:
Doesn't make any sense?
foreach(a; x)
if x is not an array then a = x and the loop reduces simply
and function to the case it is not so their can be no harm.
On Thursday, 24 May 2018 at 23:08:39 UTC, aliak wrote:
On Thursday, 24 May 2018 at 23:02:00 UTC, Neia Neutuladh wrote:
On Thursday, 24 May 2018 at 22:43:00 UTC, IntegratedDimensions
wrote:
Doesn't make any sense?
foreach(a; x)
if x is not an array then a = x and the loop reduces simply
and
On Friday, 25 May 2018 at 04:31:54 UTC, Neia Neutuladh wrote:
On Friday, 25 May 2018 at 03:24:32 UTC, IntegratedDimensions
wrote:
Show me where I asked you to do any work for me.
The subject of your post is in the imperative. It's a command.
You are an imbecile, which I will attempt to
On Thursday, 17 May 2018 at 08:53:06 UTC, Vladimir Panteleev
wrote:
On Thursday, 17 May 2018 at 07:38:50 UTC, IntegratedDimensions
wrote:
Any custom modification swill overwrite the original sc.ini
file. The compiler should copy(rename) or create the file on
demand when it is ran and does not
On Saturday, 26 May 2018 at 20:13:15 UTC, Walter Bright wrote:
On 5/26/2018 4:12 AM, Rubn wrote:
What about self moderation? If I make an unprofessional
comment and want to delete it? Will this be allowed now? I
guess it's more of a feature request.
People have from time to time asked me to
(see my other most recent post for disclaimer)
My designs generally work like this:
Main Type uses Subservient types
A a
B b
C c
where C : B : A, c : b : a.
In the usage I must also keep consistent the use of c in C,
On Sunday, 27 May 2018 at 06:24:13 UTC, Vijay Nayar wrote:
On Sunday, 27 May 2018 at 05:25:53 UTC, IntegratedDimensions
wrote:
Re: Friends in D, a new idiom?
In D, there's no exact equivalent to friend, but there are a
few more specialized tools at your disposal. Normally all code
in the
On Sunday, 27 May 2018 at 18:16:25 UTC, JN wrote:
On Sunday, 27 May 2018 at 06:00:30 UTC, IntegratedDimensions
wrote:
animal a = new cat();
a.f = new food()
auto c = cast(cat)a;
as now f in cat will be food rather than catfood.
I think the problem is in your hierarchy. If Animal can have
On Sunday, 27 May 2018 at 06:59:43 UTC, Vijay Nayar wrote:
On Sunday, 27 May 2018 at 06:00:30 UTC, IntegratedDimensions
wrote:
The problem description is not very clear, but the catfood
example gives a bit more to work with.
animal -> food
||
vv
cat ->
(Please don't respond if you are going to attack me in any way! I
only accept answers that are meaningful to me and if you come up
with the wrong answer don't get offended when I tell you it's
wrong, if you do, expect to to get it thrown back in your face)
Was having to restrict write access
On Friday, 1 June 2018 at 20:07:59 UTC, bachmeier wrote:
On Friday, 1 June 2018 at 16:41:21 UTC, bachmeier wrote:
I would file a bug, but I don't have time to dig into this
now, and it would just sit there with no response for six
months anyway.
I cannot find a way to get std.net.curl to
Getting N messages for N template parameter variations on a
template.
void foo(A,B)();
A and B are selected from N different values and all are used.
If there is an error in the function then I get N^2 error
messages, one for each combination. All the error messages say
the same thing
On Sunday, 27 May 2018 at 05:30:22 UTC, TheUncivilServant wrote:
On Sunday, 27 May 2018 at 04:57:20 UTC, SlimeBag wrote:
surely the best form of professional etiquette is to NOT be
offended by what others say.
as soon as you ignore that etiquette, it's a slippery slope to
utlimately
On Sunday, 27 May 2018 at 21:16:46 UTC, Neia Neutuladh wrote:
On Sunday, 27 May 2018 at 20:50:14 UTC, IntegratedDimensions
wrote:
The only problem where it can leak is when we treat an cat as
an animal then put in dog food in to the animal, which is
valid when cat as treated as an animal, then
On Friday, 27 April 2018 at 00:03:34 UTC, H. S. Teoh wrote:
On Thu, Apr 26, 2018 at 07:14:17PM -0400, Nick Sabalausky
(Abscissa) via Digitalmars-d wrote:
On 04/26/2018 06:47 PM, H. S. Teoh wrote:
>
> If "less is more" were universally true, we'd be programming
> in BF instead of D. :-O
On Friday, 27 April 2018 at 14:57:34 UTC, BoQsc wrote:
On Friday, 27 April 2018 at 04:30:32 UTC, IntegratedDimensions
wrote:
On Thursday, 26 April 2018 at 06:18:25 UTC, BoQsc wrote:
On Wednesday, 25 April 2018 at 20:44:10 UTC, u0_a183 wrote:
On Wednesday, 25 April 2018 at 19:54:26 UTC, BoQsc
On Friday, 4 May 2018 at 23:29:12 UTC, Alex wrote:
Hi
I just installed D on my windows 10 and want to try to compile
a hello world. My source is a classical
import std.stdio;
void main() {
writeln("Hello, World!");
}
And I try to compile and get
C:\D>dmd hello.d
Error: module `hello` is in
On Sunday, 13 May 2018 at 07:42:10 UTC, Suliman wrote:
Could anybody give small example of Dependency injection
pattern? I googled about it, but found only C# examples and I
am not quite sure how to use them.
Also I would like get some explanation/comments for code.
Dependency injection is
Is there any way to create an int24 type that behaves just like
any other built in type without having to reimplement everything?
On Saturday, 19 May 2018 at 18:19:35 UTC, IntegratedDimensions
wrote:
Is there any way to create an int24 type that behaves just like
any other built in type without having to reimplement
everything?
In fact, what I'd like to do is create an arbitrary type:
struct atype(T)
{
}
where
On Saturday, 19 May 2018 at 01:31:38 UTC, Jonathan M Davis wrote:
On Friday, May 18, 2018 23:53:12 IntegratedDimensions via
Digitalmars-d- learn wrote:
Why does D complain when using == to compare with null? Is
there really any technical reason? if one just defines == null
to is null
I have a member callback that I want to use as a C callback.
This is impossible due to the `hidden this` passed as the "first"
parameter.
The callback already makes it's last value a user pointer which I
use as a "this".
If I make my method static extern(C) then there is no crash and
On Sunday, 20 May 2018 at 00:19:28 UTC, Jonathan M Davis wrote:
On Saturday, May 19, 2018 17:50:50 IntegratedDimensions via
Digitalmars-d- learn wrote:
So, ultimately what I feels like is that you are actually
arguing for == null to be interpreted as is null but you don't
realize it yet
On Sunday, 20 May 2018 at 02:09:47 UTC, Jonathan M Davis wrote:
On Sunday, May 20, 2018 01:51:50 IntegratedDimensions via
Digitalmars-d- learn wrote:
Simply require == null as is null and be done with it.
That would be flat out wrong for dynamic arrays, because then
auto result = arr == null
Furthermore:
https://issues.dlang.org/show_bug.cgi?id=3889
Shows real problems. You argue from the side that the bug already
exists so we must work around it because we can't go back and
"fix things". Who says? D has had breaking changes in the past so
it is not a deal breaker. It is also a
On Sunday, 20 May 2018 at 08:40:57 UTC, MGW wrote:
On Saturday, 19 May 2018 at 23:52:58 UTC, IntegratedDimensions
wrote:
I have a member callback that I want to use as a C callback.
http://www.agner.org/optimize/calling_conventions.pdf
https://www.youtube.com/watch?v=xhDS377mAc4
Sorry, I
https://dpaste.dzfl.pl/fb49bf834cff
import std.stdio;
auto Q(string A)()
{
auto foo()
{
auto d = mixin(Z!(A)());
return d;
}
return foo()();
}
auto X(string A, string N)()
{
return N~" = (() { int y = 4; return "~A~" + y
I have a string mixin that returns a value or function that uses
the mixed in scope.
Currently I have to wrap the mixin in a delegate or local
function as to be able to get the value:
int x = 3;
int y = 1;
auto foo() { mixin(X!("x")); }
This allows the the mixin to see the scope but keep
Also, one thing that would help would be able to create
identifier names that are unique to avoid collisions. Does D have
any ability to do such a thing?
It should be obvious that these are simplifications. I can't pass
the variables directly as parameters as in the real case the
names may only be partially specified.
On Sunday, 20 May 2018 at 23:05:47 UTC, ag0aep6g wrote:
On 05/20/2018 06:48 PM, IntegratedDimensions wrote:
alias callback = extern(C) int function(const(void) a, void
*b, uint c, void* context);
(I'm assuming that `a` is supposed to be a `const(void)*`.)
Where context acts as this.
I
On Monday, 21 May 2018 at 15:41:21 UTC, Simen Kjærås wrote:
On Saturday, 19 May 2018 at 18:44:42 UTC, IntegratedDimensions
wrote:
On Saturday, 19 May 2018 at 18:19:35 UTC, IntegratedDimensions
wrote:
Is there any way to create an int24 type that behaves just
like any other built in type
On Monday, 21 May 2018 at 02:23:27 UTC, ag0aep6g wrote:
I tried this. Your code crashes in windows dmd x86 x64.
Hm. Works for me in a virtual machine. But I'm not surprised
that it's fragile. It might be completely wrong, and it just
happens to look alright on my machine.
On Wednesday, 23 May 2018 at 10:55:02 UTC, Malte wrote:
On Wednesday, 23 May 2018 at 02:24:08 UTC, IntegratedDimensions
wrote:
[...]
I would just do
[...]
[...]
Thanks, I didn't think about using a for loop like that. While it
is not the most general it does solve the specific case for
On Wednesday, 23 May 2018 at 03:00:17 UTC, Nicholas Wilson wrote:
On Wednesday, 23 May 2018 at 02:24:08 UTC, IntegratedDimensions
wrote:
Many times in expensive loops one must make decisions.
Decisions must be determined and the determination costs.
for(int i = 0; i < N; i++)
{
On Tuesday, 22 May 2018 at 23:09:24 UTC, Sjoerd Nijboer wrote:
On Tuesday, 22 May 2018 at 22:17:05 UTC, IntegratedDimensions
wrote:
On Tuesday, 22 May 2018 at 22:10:52 UTC, Alex wrote:
On Tuesday, 22 May 2018 at 21:45:07 UTC, IntegratedDimensions
wrote:
an idea to lock data by removing the
Many times in expensive loops one must make decisions. Decisions
must be determined and the determination costs.
for(int i = 0; i < N; i++)
{
if(decision(i)) A; else B;
}
the if statement costs N times the cycle cost.
In some cases the decision holds for continuous ranges. For some
0
an idea to lock data by removing the reference:
class A
{
Lockable!Data data;
}
The idea is that when the data is going to be used, the user
locks the data. The trick here is that data is a pointer to the
data and the pointer is set to null when locked so no other data
can use it(they see
On Tuesday, 22 May 2018 at 22:10:52 UTC, Alex wrote:
On Tuesday, 22 May 2018 at 21:45:07 UTC, IntegratedDimensions
wrote:
an idea to lock data by removing the reference:
class A
{
Lockable!Data data;
}
The idea is that when the data is going to be used, the user
locks the data. The trick
On Friday, 25 May 2018 at 10:45:23 UTC, Steven Schveighoffer
wrote:
On 5/24/18 4:24 PM, IntegratedDimensions wrote:
What I'd like to do is
class C : A
{
private override @property TT t() { return cast(TT)(_t); }
// null check if necessary
// Stuff below uses t which is now a TT
On Friday, 25 May 2018 at 10:45:23 UTC, Steven Schveighoffer
wrote:
On 5/24/18 4:24 PM, IntegratedDimensions wrote:
What I'd like to do is
class C : A
{
private override @property TT t() { return cast(TT)(_t); }
// null check if necessary
// Stuff below uses t which is now a TT
Investigating further, this does not seem to be pushed on the
stack but set in EAX.
Hence no amount of parameter placement manipulation will work. It
actually becomes an easy situation although this will be invalid
as it will be be whatever value is in EAX used by the caller.
One cannot set
On Saturday, 26 May 2018 at 01:11:39 UTC, crimaniak wrote:
On Thursday, 24 May 2018 at 20:24:32 UTC, IntegratedDimensions
wrote:
I'm pretty much guaranteed that in C, t will be type TT due to
the design(C goes with TT like bread with butter).
...
1) Your architecture is wrong, I recommend to
On Friday, 25 May 2018 at 01:02:00 UTC, Basile B. wrote:
On Friday, 25 May 2018 at 00:15:39 UTC, IntegratedDimensions
wrote:
On Thursday, 24 May 2018 at 23:31:50 UTC, Alex wrote:
On Thursday, 24 May 2018 at 20:24:32 UTC,
IntegratedDimensions wrote:
class T;
class TT : T;
interface I
{
class T;
class TT : T;
interface I
{
@property T t();
}
abstract class A
{
T _t;
@property T t() { return _t; }
}
class C : A
{
// Stuff below uses t as TT but compiler, of course, treats t
as T
...
}
The issue is that I programmed the class C with a variable that
On Friday, 25 May 2018 at 01:42:48 UTC, Basile B. wrote:
On Friday, 25 May 2018 at 01:17:45 UTC, IntegratedDimensions
wrote:
On Friday, 25 May 2018 at 01:02:00 UTC, Basile B. wrote:
On Friday, 25 May 2018 at 00:15:39 UTC, IntegratedDimensions
wrote:
On Thursday, 24 May 2018 at 23:31:50 UTC,
On Thursday, 24 May 2018 at 23:31:50 UTC, Alex wrote:
On Thursday, 24 May 2018 at 20:24:32 UTC, IntegratedDimensions
wrote:
class T;
class TT : T;
interface I
{
@property T t();
}
abstract class A
{
T _t;
@property T t() { return _t; }
}
class C : A
{
// Stuff below uses t as
Why does D complain when using == to compare with null? Is there
really any technical reason? if one just defines == null to is
null then there should be no problem. It seems like a pedantic
move by who ever implemented it and I'm hoping there is actually
a good technical reason for it.
On Friday, 18 May 2018 at 23:58:18 UTC, Uknown wrote:
On Friday, 18 May 2018 at 23:53:12 UTC, IntegratedDimensions
wrote:
Why does D complain when using == to compare with null? Is
there really any technical reason? if one just defines == null
to is null then there should be no problem. It
I guess I should have mentioned that basically this is like a C
macro.
I have some code like
void foo()
{
// setup stuff
int x;
scope(exit) something;
//
x = 34;
}
void foon()
{
// setup stuff
int x;
scope(exit) something;
//
}
All the setup stuff is virtually identical in each foo. There are
slight differences such
C[] c;
@property C[] get() { return c; }
get ~= something;
errors out, yet
auto q = get;
q ~= something;
is fine.
Why is D thinking that ~= is being applied to get, the function,
rather than what it returns?
Also
When I converted a field in to a property, an AA, it is returning
null
What is the best optimizations that a compiler does to switches
in general and in the D compilers?
A switch can be seen as if statements, or safer, nested if elses.
but surely the cost per case does not grow with depth in the
switch? If one has a switch of N case then the last cost surely
How can I modify the pre serialization and post serialization
values? I need to transform some variables that are stored but I
would like to do this easily "inline"(would be cool to be able to
provide a delegate to do the transformations at the site of
definition of the fields).
Also, how
On Sunday, 27 May 2018 at 09:28:36 UTC, Mike Franklin wrote:
On Sunday, 27 May 2018 at 09:23:09 UTC, IntegratedDimensions
wrote:
C[] c;
@property C[] get() { return c; }
get ~= something;
errors out, yet
auto q = get;
q ~= something;
is fine.
Why is D thinking that ~= is being applied to
On Sunday, 27 May 2018 at 13:20:08 UTC, Adam D. Ruppe wrote:
On Sunday, 27 May 2018 at 06:47:38 UTC, IntegratedDimensions
wrote:
Putting the code in a template/function/lambda does not work
because of the scopes which will be called when the main
function exists.
I think you might just be
On Tuesday, 1 May 2018 at 22:08:50 UTC, Dr.No wrote:
On Tuesday, 1 May 2018 at 21:57:22 UTC, IntegratedDimensions
wrote:
Trying to curl basic stuff but std.net.curl isn't cooperating:
curl "https://www.googleapis.com/youtube/v3/channels; -G -d
part=contentDetails -d forUsername=test -d
On Tuesday, 1 May 2018 at 23:02:39 UTC, Dr.No wrote:
On Tuesday, 1 May 2018 at 22:51:01 UTC, IntegratedDimensions
wrote:
[...]
those dlls:
libeay32.dll libssl32.dll ssleay32.dll
I'm sure they would be installed with whatever
[...]
I don't think so. IIRC, when I used D+curl I needed to
Trying to curl basic stuff but std.net.curl isn't cooperating:
curl "https://www.googleapis.com/youtube/v3/channels; -G -d
part=contentDetails -d forUsername=test -d key=somekey
import std.stdio;
import std.net.curl;
int main(string[] argv)
{
auto http = HTTP();
On Tuesday, 1 May 2018 at 23:35:42 UTC, Arun Chandrasekaran wrote:
On Tuesday, 1 May 2018 at 21:57:22 UTC, IntegratedDimensions
wrote:
Trying to curl basic stuff but std.net.curl isn't cooperating:
This is one of the reasons I hate D ;/ I've spent more time
trying to get std.net.curl to do
On Wednesday, 2 May 2018 at 03:03:19 UTC, ikod wrote:
On Wednesday, 2 May 2018 at 00:04:49 UTC, IntegratedDimensions
wrote:
On Tuesday, 1 May 2018 at 23:35:42 UTC, Arun Chandrasekaran
wrote:
[...]
Ok, first try:
Unhandled exception: object.Exception can't complete call to
TLS_method at
On Thursday, 26 April 2018 at 06:18:25 UTC, BoQsc wrote:
On Wednesday, 25 April 2018 at 20:44:10 UTC, u0_a183 wrote:
On Wednesday, 25 April 2018 at 19:54:26 UTC, BoQsc wrote:
On Wednesday, 25 April 2018 at 19:43:31 UTC, Jonathan M Davis
wrote:
On Wednesday, April 25, 2018 19:19:58 BoQsc via
trying to compile a simple program in x86. Compiles fine in dmd
and ldcx64.
Seems like ldc is using the wrong lib for some reason?
phobos2-ldc.lib(json.obj) : fatal error LNK1112: module machine
type 'x64' conflicts with target machine type 'x86'
Error: C:\Program Files (x86)\Microsoft
On Wednesday, 25 April 2018 at 19:19:58 UTC, BoQsc wrote:
So there has been idea I've got for around few months now:
making a software which executable would contain a source file.
A software that anyone could modify by opening an executable
and quickly change a few lines of it, rerun an
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