On Thursday, 17 November 2022 at 20:54:46 UTC, jwatson-CO-edu
wrote:
I have an implementation of the "[Little
Scheme](https://mitpress.mit.edu/9780262560993/the-little-schemer/)" educational programming language written in D, [here](https://github.com/jwatson-CO-edu/SPARROW)".
It has many
On Thursday, 9 December 2021 at 00:36:29 UTC, Salih Dincer wrote:
On Wednesday, 8 December 2021 at 23:47:07 UTC, Adam Ruppe wrote:
On Wednesday, 8 December 2021 at 23:43:48 UTC, Salih Dincer
wrote:
I think you meant to say
void foo(string[] args...) {}
Not exactly...
```d
alias str =
On Wednesday, 8 December 2021 at 17:05:49 UTC, Timon Gehr wrote:
On 12/8/21 9:07 AM, Petar Kirov [ZombineDev] wrote:
[...]
Nice, so the error message is lying.
Closure support deserves way more love in the compiler. I'm quite
surprised that that hack worked, given that various very similar
On Wednesday, 8 December 2021 at 12:17:42 UTC, Stanislav Blinov
wrote:
On Wednesday, 8 December 2021 at 08:07:59 UTC, Petar Kirov
[ZombineDev] wrote:
```d
interface ICallable
{
void opCall() const;
}
alias Action = void delegate();
struct A
{
Action[] dg;
}
```
At this point why
On Wednesday, 8 December 2021 at 07:55:55 UTC, Timon Gehr wrote:
On 08.12.21 03:05, Andrey Zherikov wrote:
On Tuesday, 7 December 2021 at 18:50:04 UTC, Ali Çehreli wrote:
I don't know whether the workaround works with your program
but that delegate is the equivalent of the following struct
On Wednesday, 15 September 2021 at 13:52:40 UTC, ｚ wrote:
```D
float[2] somevalue = somefloat3value[] + cast(Unqual!float[2])
[somesharedfloatarray1[i],somesharedfloatarray2[ii]];
```
Older LDC/DMD releases never complained but now that i upgraded
DMD, DMD-compiled builds suffer from runtime
On Monday, 5 July 2021 at 15:56:38 UTC, Antonio wrote:
Has someone tried github copilot (https://copilot.github.com/)
with dlang? Access to the preview could be requested and, I
think, main dlang team members could bypass the waitlist easily.
I suspect that the "low" volume of dlang code
On Friday, 5 March 2021 at 08:23:09 UTC, Bogdan wrote:
I was using a trick with dmd to check for manifest constants
which worked until dmd v2.094. Yesterday I tried it on the
latest compiler and it failed with:
source/introspection/manifestConstant.d(37,28): Error: need
this for name of
On Friday, 12 February 2021 at 12:17:13 UTC, Per Nordlöw wrote:
On Tuesday, 9 February 2021 at 03:05:10 UTC, frame wrote:
On Sunday, 7 February 2021 at 14:13:18 UTC, vitamin wrote:
Why using 'new' is allowed in pure functions but calling
GC.addRange or GC.removeRange isn't allowed?
Would
On Friday, 12 February 2021 at 19:48:01 UTC, vitamin wrote:
On Wednesday, 10 February 2021 at 16:25:44 UTC, Petar Kirov
[ZombineDev] wrote:
On Wednesday, 10 February 2021 at 13:44:53 UTC, vit wrote:
[...]
TL;DR Yes, you can, but it depends on what "without problem"
means for you :P
[...]
On Wednesday, 10 February 2021 at 16:25:44 UTC, Petar Kirov
[ZombineDev] wrote:
[..]
A few practical examples:
Here it is deemed that the only observable side-effect of
`malloc` and friends is the setting of `errno` in case of
failure, so these wrappers ensure that this is not observed.
On Wednesday, 10 February 2021 at 13:44:53 UTC, vit wrote:
On Wednesday, 10 February 2021 at 12:17:43 UTC, rm wrote:
On 09/02/2021 5:05, frame wrote:
On Sunday, 7 February 2021 at 14:13:18 UTC, vitamin wrote:
Why using 'new' is allowed in pure functions but calling
GC.addRange or
On Monday, 8 February 2021 at 13:09:53 UTC, Rumbu wrote:
On Monday, 8 February 2021 at 12:19:26 UTC, Basile B. wrote:
On Monday, 8 February 2021 at 11:42:45 UTC, Vindex wrote:
size_t ndim(A)(A arr) {
return std.algorithm.count(typeid(A).to!string, '[');
}
Is there a way to find out the
On Sunday, 24 January 2021 at 14:56:25 UTC, Paul Backus wrote:
On Sunday, 24 January 2021 at 11:00:17 UTC, vitamin wrote:
It is Ok when I call deallocate with smaller slice or I need
track exact lengtht?
It depends on the specific allocator, but in general, it is
only guaranteed to work
On Sunday, 24 January 2021 at 16:16:12 UTC, vitamin wrote:
On Sunday, 24 January 2021 at 14:56:25 UTC, Paul Backus wrote:
On Sunday, 24 January 2021 at 11:00:17 UTC, vitamin wrote:
It is Ok when I call deallocate with smaller slice or I need
track exact lengtht?
It depends on the specific
On Tuesday, 19 January 2021 at 20:27:30 UTC, Andrey Zherikov
wrote:
Could someone please explain why there is a difference in
values between compile-time and run-time?
struct T
{
int i;
this(int a) {i=a;}
}
enum TENUM : T
{
foo = T(2),
bar = T(3),
}
void main()
{
On Monday, 16 November 2020 at 10:21:27 UTC, Per Nordlöw wrote:
I need a function that gets the relative path of a file in a
Git-repo and preferrably also its status.
I'm not sure I understand the question. I have written two
programs, hopefully one of them does what you want :D
Either via
On Friday, 7 August 2020 at 05:37:32 UTC, Andrej Mitrovic wrote:
On Wednesday, 5 August 2020 at 16:13:19 UTC, Andrej Mitrovic
wrote:
```
C:\dev> rdmd -m64 --eval="import core.stdc.time;
writeln(time_t.sizeof);"
4
```
According to MSDN this should not be the case:
On Thursday, 6 August 2020 at 01:13:28 UTC, Victor L Porton wrote:
When to use core.thread and when std.concurrency for
multithreading in applications? Is one of them a preferred way?
Druntime's core.thread sets the foundation for D's
multi-threading (or at least the non-betterC foundation).
On Tuesday, 28 July 2020 at 04:40:33 UTC, Cecil Ward wrote:
[snip]
By the way, I found 2 implementations of unit of measurement in D:
https://code.dlang.org/packages/units-d
https://code.dlang.org/packages/quantities
On Wednesday, 26 February 2020 at 08:32:50 UTC, Abby wrote:
On Wednesday, 26 February 2020 at 08:25:00 UTC, Abby wrote:
Any idea why?
Ok so this is enough to produce the same result, it seems that
there is a problem in string switch when there is more the 6
cases.
extern(C) void main()
{
On Tuesday, 25 February 2020 at 11:02:40 UTC, wjoe wrote:
Lets say I've got 3 overloads of opIndexAssign:
auto opIndexAssign(T t);
auto opIndexAssign(T t, size_t i); and
auto opIndexAssign(T t, size_t[2] i);
I would assume to return what I would return with opIndex but
I'd rather not act upon
On Wednesday, 19 February 2020 at 08:14:34 UTC, AlphaPurned wrote:
The first is std.json. It is broke. Doesn't work with tuples.
The change above fixes it by treating tuple as an array(same
code). It works fine.
Can you post a minimal, but complete program that shows the
problems with
On Wednesday, 19 February 2020 at 07:09:02 UTC, April wrote:
What's the current state of MIPS compiling for bare metal?
Especially the R4300i processor. I see MIPS on both GDC and LDC
"partial support/bare metal" lists but them being somewhat
vague about it I'm not quite sure which it means
On Tuesday, 18 February 2020 at 18:05:43 UTC, AlphaPurned wrote:
json has two issues, it doesn't work with tuple:
(isArray!T)
goes to
(isArray!T || (T.stringof.length > 4 && T.stringof[0..5] ==
"Tuple"))
and right below
else
{
static assert(false, text(`unable
On Tuesday, 18 February 2020 at 12:37:45 UTC, Adnan wrote:
I have a base class that has a couple of constant member
variables. These variables are abstract, they will only get
defined when the derived class gets constructed.
class Person {
const string name;
const int id;
}
class
On Tuesday, 18 February 2020 at 12:43:22 UTC, Adnan wrote:
What is the alternative to C++'s friend functions in D?
module stable_matching;
alias FemaleID = int;
alias MaleID = int;
class Person {
string name;
int id;
}
class Male : Person {
this(string name = "Unnamed Male") {
On Tuesday, 18 February 2020 at 09:20:08 UTC, Andre Pany wrote:
Hi Petar,
Hi Andre, I'm happy to help :)
thank you very much for the explanation and the code sample.
Filling the az_span anonymous member was the tricky part,
I thought it would be not possible to do so, but you showed me
the
On Tuesday, 18 February 2020 at 05:41:38 UTC, Andre Pany wrote:
Hi,
I try to get wrap the "Azure SDK for C" using DPP and have
following issue.
Functions, which are actually implemented in C header files
will cause
linker errors:
On Wednesday, 12 February 2020 at 12:42:32 UTC, Dukc wrote:
I have pushed a new release tag in Github around two weeks ago,
and ordered a manual update at DUB, yet DUB has still not
aknowledged the new tag. Is there some requirement for the
release tag for it to be recognized?
Hi Dukc,
I'm
On Wednesday, 12 February 2020 at 12:46:23 UTC, Petar Kirov
[ZombineDev] wrote:
On Wednesday, 12 February 2020 at 08:41:25 UTC, Neils wrote:
[...]
Since your project is already on GitHub, I think the easiest
solution would be to use GitHub Actions [1] + setup-dlang
action [2] +
On Wednesday, 12 February 2020 at 08:41:25 UTC, Neils wrote:
I maintain an open-source project written in D and I use DUB
for building and my compiler backend is DMD. My dub.json file
is rather simple:
https://github.com/neilsf/XC-BASIC/blob/master/dub.json
I offer pre-built binaries for
On Sunday, 2 February 2020 at 08:54:02 UTC, mark wrote:
I've done quite a few small corrections/improvements to the
D-tour's English. Almost all have been accepted.
However, four have not been accepted, apparently for technical
reasons. But I don't understand what's wrong or what I need to
On Friday, 17 January 2020 at 23:04:57 UTC, Petar Kirov
[ZombineDev] wrote:
[..]
*If* you compile both modules ..
[..]
On Friday, 17 January 2020 at 21:40:05 UTC, JN wrote:
stuff.d:
alias doStuff = () {};
main.d:
import stuff;
void main()
{
doStuff();
}
DMD throws compile error:
Error 42: Symbol Undefined __D5stuff9__lambda3FNaNbNiNfZv
Is this expected behavior? It tripped me while trying to use
On Thursday, 16 January 2020 at 14:32:24 UTC, Adam D. Ruppe wrote:
On Thursday, 16 January 2020 at 14:30:04 UTC, realhet wrote:
Is there a documentation about that 'magic' field?
I'm pretty sure the only fields in there are pointer to vtable
and pointer to monitor object...
I have a really
On Thursday, 12 December 2019 at 19:21:22 UTC, berni44 wrote:
Is it possible to get to the bits of a float in CTFE? I tried
the following, but this doesn't work:
```
import std.stdio;
union FloatBits
{
float floatValue;
ulong ulongValue;
}
ulong test(float f)
{
FloatBits fb;
On Tuesday, 19 November 2019 at 21:50:08 UTC, Steven
Schveighoffer wrote:
I know I can format a range with a format string that contains
%(%s, %). And this results in a nice comma separated list for
each item.
But what about an item that has a not-so-cookie-cutter format?
Like for instance a
On Thursday, 14 November 2019 at 17:32:27 UTC, jmh530 wrote:
On Thursday, 14 November 2019 at 17:06:36 UTC, Andre Pany wrote:
[snip]
With the public availability of Github Actions I highly
recommend it if you have open source project on Github. If is
free and works well with D and Dub.
On Monday, 6 May 2019 at 19:52:23 UTC, Mike Brockus wrote:
Hello everyone I am a Meson build system user and I am new to
the D language, just wondering if there are compiler flags that
I should add, unit testing frameworks, any good practices I can
follow and or anything like that also some
On Tuesday, 15 January 2019 at 00:42:37 UTC, Tony A wrote:
Hi, I just watched the Andrei's talk about Design by
Introspection and for what I see this is used in D.
Could anyone point out some good Github examples that I can see
this in action and the benefits?
Thanks.
Basically, look for
On Monday, 20 August 2018 at 18:59:23 UTC, Russel Winder wrote:
Hi,
[...]
Hi Russel,
So the questions are:
1. How does Dub find the compiler version number, in this case
2.081, given that neither DMD or LDC seem to have a way of
delivering only the version number.
The __VERSION__ [1]
On Wednesday, 15 August 2018 at 08:14:53 UTC, Petar Kirov
[ZombineDev] wrote:
https://run.dlang.io/is/iD9ydu
I made a typo in one of the comments. Here's the fixed version:
https://run.dlang.io/is/HRqYcZ
On Tuesday, 14 August 2018 at 17:49:32 UTC, Mike Franklin wrote:
On Tuesday, 14 August 2018 at 17:22:42 UTC, Seb wrote:
FYI: staticArray will be part of 2.082, it already works with
dmd-nightly:
That just seems wrong. Isn't the fact that `staticArray` is
needed a bug in the compiler? I
On Tuesday, 7 August 2018 at 12:46:31 UTC, Steven Schveighoffer
wrote:
On 8/7/18 6:08 AM, bauss wrote:
On Monday, 6 August 2018 at 13:28:05 UTC, Laeeth Isharc wrote:
Hi Walter.
Can dtoh be open-sourced now that dmd is?
https://github.com/adamdruppe/dtoh
I might be confused, but it seems
On Wednesday, 29 November 2017 at 07:08:12 UTC, Vino wrote:
Hi All,
Request your help, with the below code I am able to print the
value of the array without brackects , but can some on help me
on hot to store this output to a variable
Program:
import std.stdio;
import std.container;
void
On Wednesday, 22 November 2017 at 15:33:46 UTC, Anonymouse wrote:
On Tuesday, 21 November 2017 at 19:22:47 UTC, Anonymouse wrote:
Compiling a debug dmd and running the build command in gdb, it
seems to be a stack overflow at ddmd/dtemplate.d:6241,
TemplateInstance::needsCodegen().
After a
On Tuesday, 21 November 2017 at 10:10:59 UTC, Petar Kirov
[ZombineDev] wrote:
On Tuesday, 21 November 2017 at 00:15:04 UTC, Anonymouse wrote:
I have a large named enum (currently 645 members) of IRC event
types. It's big by neccessity[1].
I'm using dub, and both dmd and ldc successfully build
On Tuesday, 21 November 2017 at 00:15:04 UTC, Anonymouse wrote:
I have a large named enum (currently 645 members) of IRC event
types. It's big by neccessity[1].
I'm using dub, and both dmd and ldc successfully build it in
test and debug modes, but choke and die on plain and release. I
On Tuesday, 21 November 2017 at 07:02:20 UTC, Michael V. Franklin
wrote:
I'm getting this error when I try to run the DMD test suite.
cd dmd
make -C test -f Makefile
[...]
I don't think you're doing anything wrong, though you shouldn't
be getting that error. File a bug report and try
On Tuesday, 21 November 2017 at 09:53:33 UTC, Petar Kirov
[ZombineDev] wrote:
On Tuesday, 21 November 2017 at 09:21:29 UTC, Chirs Forest
wrote:
I'm interpolating some values and I need to make an
(elapsed_time/duration) value a float between 0 and 1
(inclusive of 0 and 1). The elapsed_time
On Tuesday, 21 November 2017 at 09:21:29 UTC, Chirs Forest wrote:
I'm interpolating some values and I need to make an
(elapsed_time/duration) value a float between 0 and 1
(inclusive of 0 and 1). The elapsed_time might be more than the
duration, and in some cases might be 0 or less. What's the
On Thursday, 16 November 2017 at 17:29:56 UTC, Nordlöw wrote:
Are there any plans on a compiler pass that finds scoped
GC-allocations and makes their destructors deterministic
similar to D's struct scope behaviour?
On Thursday, 9 November 2017 at 19:42:55 UTC, Jacob Carlborg
wrote:
On 2017-11-09 17:52, Petar Kirov [ZombineDev] wrote:
Thanks for reminding me, I keep forgetting that it should just
work (minus initialization?).
What do you mean "initialization"?
static constructors
On Friday, 10 November 2017 at 11:55:57 UTC, Guillaume Piolat
wrote:
On Thursday, 9 November 2017 at 16:00:36 UTC, Petar Kirov
[ZombineDev] wrote:
In short, the cost / benefit of going all the way
version(D_BetterC) is incredibly poor for regular
applications, as you end up a bit more
On Thursday, 9 November 2017 at 16:08:20 UTC, Jacob Carlborg
wrote:
On 2017-11-09 13:19, Petar Kirov [ZombineDev] wrote:
Though you need to be extra careful not to use thread-local
storage
I think TLS should work, it's the OS that handles TLS, not
druntime.
Thanks for reminding me, I keep
On Thursday, 9 November 2017 at 13:00:15 UTC, ParticlePeter wrote:
On Thursday, 9 November 2017 at 12:19:00 UTC, Petar Kirov
[ZombineDev] wrote:
On Thursday, 9 November 2017 at 11:08:21 UTC, ParticlePeter
wrote:
Any experience reports or general suggestions?
I've used only D threads so far.
On Thursday, 9 November 2017 at 12:30:49 UTC, rikki cattermole
wrote:
On 09/11/2017 12:19 PM, Petar Kirov [ZombineDev] wrote:
On Thursday, 9 November 2017 at 11:08:21 UTC, ParticlePeter
wrote:
Any experience reports or general suggestions?
I've used only D threads so far.
It would be far
On Thursday, 9 November 2017 at 11:08:21 UTC, ParticlePeter wrote:
Any experience reports or general suggestions?
I've used only D threads so far.
It would be far easier if you use druntime + @nogc and/or
de-register latency-sensitive threads from druntime [1], so
they're not interrupted
On Wednesday, 8 November 2017 at 07:55:02 UTC, Andrew Edwards
wrote:
On Wednesday, 8 November 2017 at 07:30:34 UTC, evilrat wrote:
On Wednesday, 8 November 2017 at 06:34:27 UTC, Andrew Edwards
just using fully qualified name didn't make it?
void call_cpp() {
::foo("do great things"); //
On Friday, 22 September 2017 at 14:43:28 UTC, Johan wrote:
Hi all,
```
auto foo(const int[3] x)
{
int[3] y = x;
y[0] = 1; // line 4
return y;
}
immutable int[3] a = [0,1,2];
immutable int[3] b = foo(a); // line 8
```
compiles with an error:
```
4: Error: cannot modify
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