I would like to use ImportC to automatically import a C header
into my D project. I've been using Dstep so far which works ok,
but requires some manual fixes to get the resulting D file to
compare and it doesn't let me to just drop the C header file.
I created a fresh dub project to try. I try
What is the recommended way to pass JS objects to D when doing
WASM?
My current solution is to maintain an ID <-> object mapping in
JS, something like:
const mapJsToHandle = new WeakMap();
const mapHandleToJs = {};
var id = 0;
const toHandle = (x) => {
if (!mapJsToHandle.has(x))
{
On Tuesday, 1 November 2022 at 23:40:22 UTC, Christian Köstlin
wrote:
sh("touch %s".format(t.name));
One of the problems of many Make-like tools is that they offer
lots of freedom, especially when allowing you to launch arbitrary
shell commands. But this also comes with drawb
On Sunday, 16 October 2022 at 11:09:31 UTC, Decabytes wrote:
It's a double whammy because I've never used Visual Studio
before (Just an Emacs Guy), but I need to debug my D
programming and according to the
[documentation](https://wiki.dlang.org/Debuggers) this is my
only option on Windows.
I
I would like to have only one definition of getX if possible,
because they both are doing the same thing. I can't remove the
ref one, because without a ref it will pass the struct as a
temporary and compiler won't like that.
```d
import std.stdio;
struct Foo
{
int x;
void doStuff()
On Saturday, 15 January 2022 at 23:15:16 UTC, JN wrote:
Is there some way I could improve this with some D features? My
main gripes with it are:
Managed to dramatically simplify it to 10 lines of code with
variadic templates.
```d
import std.stdio;
struct Event(T...)
{
void function
I am writing a simple event handler object for observer pattern.
https://gist.github.com/run-dlang/d58d084752a1f65148b33c796535a4e2
(note: the final implementation will use an array of listeners,
but I want to keep it simple for now and have only one handler
per event).
Is there some way I c
Is there some nice way of achieving something like this C99 code
in D?
```c
#include
typedef struct {
int x, y;
} inputs_t;
void foo(inputs_t* optional_inputs)
{
if (!optional_inputs) {
printf("0 0\n");
} else {
printf("%d %d \n", optional_inputs->x,
optional_inpu
What makes the difference on whether a crash stacktrace gets
printed or not?
Sometimes I get a nice clean stacktrace with line numbers,
sometimes all I get is "segmentation fault error -1265436346"
(pseudo example) and I need to run under debugger to get the
crash location.
On Tuesday, 7 September 2021 at 04:13:08 UTC, Chris Piker wrote:
Like almost all new users to D I'm tripping over how to save
and pass around variables since nothing has an understandable
type anymore and you can't use "auto" for *class member*
storage types.
I struggle with this often. Templ
I'd like to see the relationships between my D classes in a
graphical form. Is there any tool that supports that?
I'm looking for a way to test a struct for these conditions:
1. has members named x, y and z
2. these members are floating point type
This works, but feels kinda verbose, is there some shorter way?
Can I somehow avoid the hasMember/getMember calls?
```d
import std.traits;
struct Vector3f
{
This C++ code compiles:
```cpp
#include
#include
#include
int main()
{
using Foo = std::variant;
std::map foos = {{0, "abc"}, {1, 5}};
}
This code doesn't:
```d
import std.variant;
void main()
{
alias Foo = Algebraic!(int, string);
Foo[int] foos = [
0: "abc",
On Saturday, 29 May 2021 at 22:26:48 UTC, ag0aep6g wrote:
You're writing @system code, so dangerous casts are allowed.
It's no surprise that the code compiles. If you want to be
safeguarded against such things, use @safe.
The result is a class object being reinterpreted as a struct
object. Us
fixed formatting:
```d
struct Foo
{
}
class Bar
{
}
void main()
{
Bar b = new Bar();
Foo* f = cast(Foo*)b;
}
```
```struct Foo
{
}
class Bar
{
}
void main()
{
Bar b = new Bar();
Foo* f = cast(Foo*)b;
}```
this code compiles. Why? What is even the result in "f" in this
case?
On Tuesday, 13 August 2019 at 04:40:53 UTC, Chris Katko wrote:
You can drop this straight into run.dlang.io:
import std.stdio;
class base{ float x=1;}
class child : base {float x=2;} //shadows base variable!
void main()
{
base []array;
child c = new child;
array ~= c;
writeln
On Tuesday, 9 March 2021 at 01:36:18 UTC, Paul Backus wrote:
On Monday, 8 March 2021 at 22:29:58 UTC, Q. Schroll wrote:
When I enter `dmd --version`, it says:
DMD64 D Compiler v2.095.1-dirty
What should the "dirty" mean? To me, it seems looks something
went wrong somewhere.
It means someone
struct Foo
{
int x, y, z;
}
void main()
{
Foo bar = Foo(1,);
}
This compiles without syntax errors, is this expected?
On Sunday, 21 February 2021 at 18:09:29 UTC, FeepingCreature
wrote:
On Sunday, 21 February 2021 at 18:07:49 UTC, JN wrote:
class Foo
{
}
void main()
{
Foo Foo = new Foo();
}
this kind of code compiles. Is this expected to compile?
Yes, why wouldn't it? main is a different scope than glob
On Sunday, 21 February 2021 at 17:17:56 UTC, Marcone wrote:
ZipArchive zip = new ZipArchive();
std.file.write("foo.zip", zip.build());
ArchiveMember f = new ArchiveMember();
f.name = "Wallpaper_001.png";
zip.addMember(f);
std.file.write("f
class Foo
{
}
void main()
{
Foo Foo = new Foo();
}
this kind of code compiles. Is this expected to compile?
I am dealing with some nasty issue in my code. Basically random
unrelated lines of code are crashing with access violations, and
if I switch from dmd to ldc the crash goes away, or crash comes
back, or it crashes in a different spot. Seems like I am
corrupting some memory somewhere (I interact
On Wednesday, 3 February 2021 at 07:20:06 UTC, Imperatorn wrote:
2. If not, why? (Is D still too small?)
D uses templates and a lot of code is generated at compile time.
It's the same reason C++ doesn't have any advanced refactoring
tools like e.g. Java does. In Java, it's simple to rename a
On Friday, 25 December 2020 at 20:59:03 UTC, vnr wrote:
Hello 😺
For a small "script" that generates printable files, I would
need to change the size of an image (which is loaded into
memory as an array of bytes) to shrink it to scale if it
exceeds the A4 page size.
To load the images into m
class ValueHolder(T = int)
{
T t;
}
void main()
{
ValueHolder!int v1;
ValueHolder v2; // error
}
onlineapp.d(9): Error: template class onlineapp.ValueHolder(T =
int) is used as a type without instantiation; to instantiate it
use ValueHolder!(arguments)
On Monday, 21 September 2020 at 19:38:12 UTC, Paul Backus wrote:
On Monday, 21 September 2020 at 19:16:17 UTC, JN wrote:
I am trying to use bindbc-sdl and bindbc-wgpu at the same
time. The error is:
Unresolvable dependencies to package bindbc-loader:
bindbc-sdl 0.19.1 depends on bindbc-loade
I am trying to use bindbc-sdl and bindbc-wgpu at the same time.
The error is:
Unresolvable dependencies to package bindbc-loader:
bindbc-sdl 0.19.1 depends on bindbc-loader ~>0.3.0
bindbc-sdl 0.19.1 depends on bindbc-loader ~>0.3.0
bindbc-wgpu 0.1.0-alpha8 depends on bindbc-loader ~>0.2.1
Related to this thread:
https://forum.dlang.org/post/xtjzhkvszdiwvrmry...@forum.dlang.org
I don't want to hijack it with my newbie questions. What is
autodecode and why is it such a big deal? From what I've seen
it's related to handling Unicode characters? And D has the wrong
defaults?
On Wednesday, 24 June 2020 at 18:53:34 UTC, matheus wrote:
Hi, I currently use D for small CLI/Batch apps, before that I
used to program in C.
Despite of using D I usually program like C but with the
advantage of: GC, AA, CTFE and a few classes here and there.
As we can see there are a lot o
On Friday, 10 July 2020 at 03:59:37 UTC, Mike Parker wrote:
Meh. You could say the same about foo(int[]), or
foo(SomeClass). AAs are reference types. Reference type
instances can be null.
Oh, that actually makes sense. I always thought assoc arrays are
value types.
Anyway, even if they are
On Thursday, 9 July 2020 at 20:24:11 UTC, Steven Schveighoffer
wrote:
On 7/9/20 4:04 PM, JN wrote:
On Thursday, 9 July 2020 at 19:53:42 UTC, JN wrote:
void foo(int[int] bar)
{
// ...
}
Is it possible to send an empty array literal?
foo( [ 0 : 2 ] ) works
foo( [] ) doesn't
int[int] empt
On Thursday, 9 July 2020 at 19:53:42 UTC, JN wrote:
void foo(int[int] bar)
{
// ...
}
Is it possible to send an empty array literal?
foo( [ 0 : 2 ] ) works
foo( [] ) doesn't
int[int] empty;
foo(empty);
works but it's two lines
Hmm, foo(null) seems to work, but is it correct way to do i
void foo(int[int] bar)
{
// ...
}
Is it possible to send an empty array literal?
foo( [ 0 : 2 ] ) works
foo( [] ) doesn't
int[int] empty;
foo(empty);
works but it's two lines
On Wednesday, 1 July 2020 at 15:57:24 UTC, Nathan S. wrote:
On Tuesday, 30 June 2020 at 16:22:57 UTC, JN wrote:
Spent some time debugging because I didn't notice it at first,
essentially something like this:
int[3] foo = [1, 2, 3];
foo = 5;
writeln(foo); // 5, 5, 5
Why does such code compil
On Wednesday, 1 July 2020 at 18:30:15 UTC, Dennis wrote:
I have a function that checks a global error constant of a C
library (OpenGL) like this:
```
void assertNoOpenGLErrors() {
if (glGetError() != GL_NO_ERROR) {
assert(0); // stack trace points to here instead of
caller
}
}
On Tuesday, 30 June 2020 at 16:37:12 UTC, Steven Schveighoffer
wrote:
That's a feature. I don't think it's going away. The problem of
accidental assignment is probably not very common.
-Steve
What is the benefit of this feature? I feel like D has quite a
few of such "features". I like my cod
Spent some time debugging because I didn't notice it at first,
essentially something like this:
int[3] foo = [1, 2, 3];
foo = 5;
writeln(foo); // 5, 5, 5
Why does such code compile? I don't think this should be
permitted, because it's easy to make a mistake (when you wanted
foo[index] but f
Is it possible to use different class instances as keys for
associative array, but compare them by the contents? I tried to
override opEquals but it doesn't seem to work. Basically I'd like
this code to work. I know structs would work but I can't use
structs for this):
import std.stdio;
clas
On Friday, 29 May 2020 at 00:09:56 UTC, Clarice wrote:
It seems that @safe will be de jure, whether by the current
state of DIP1028 or otherwise. However, I'm unsure how to
responsibly determine whether a FFI may be @trusted: the type
signature and the body. Should I run, for example, a C libra
On Thursday, 14 May 2020 at 12:53:43 UTC, Vinod K Chandran wrote:
Hi all,
I just build a skeleton of a Gui library(win32 based) for my
own purpose. How do i use this in my d programs with dub ? Now,
all files are located in a folder called "GuiLib".
Side note : Why i started making a gui librar
On Monday, 13 April 2020 at 10:18:17 UTC, realhet wrote:
Hi,
import std.stdio, std.exception;
[...]
Running under the debugger should show you the location of the
crash.
On Monday, 6 April 2020 at 21:23:22 UTC, Quantium wrote:
Are there any libraries to creade a simple discord bot using D?
And if you know these libraries, could you day me their pros
and cons?
There are four Discord API related libraries on code.dlang.org.
Have you checked those?
On Tuesday, 31 March 2020 at 18:57:51 UTC, GreatSam4sure wrote:
I am playing with the vibe.d for some days now. One thing I am
struggling with is move from one page to another using web
interface. The naming of the functions and proper navigation
from one page to another is not clear to me.
H
Do we have any cool name for Dub packages?
Rust has 'crates'
Crystal has 'shards'
Python has 'wheels'
Ruby has 'gems'
On Saturday, 29 February 2020 at 21:56:51 UTC, Ali Çehreli wrote:
Because you mentioned canFind, I think you want the semantics
to be "is there an element with this value." If so, it would be
confusing to use the same operator for two different things:
For associative arrays, it means "is there
assert(1 in [1, 2, 3]);
Error: incompatible types for (1) in ([1, 2, 3]): int and int[
Yes, I know about .canFind(), but this is something that trips
people over and over.
I think it would be better if "in" worked for both assoc arrays
and normal arrays, or didn't work at all, for added cons
On Thursday, 27 February 2020 at 08:16:32 UTC, mark wrote:
On https://wiki.dlang.org I can find GSOC ideas 2011-2019, but
not 2020.
I know the 2020 one's haven't been accepted, but I'd like to
know what they are in case I feel like having a go at one as
part of learning D.
I don't know wher
On Monday, 24 February 2020 at 20:00:20 UTC, Adam D. Ruppe wrote:
On Monday, 24 February 2020 at 19:50:23 UTC, JN wrote:
foreach (i; iota(5))
{
printers[i] = () { write(i); };
I know it looks silly but if you make that:
printers[i] = (int i) { return () { write(i); };
import std.range;
import std.stdio;
alias NumberPrinter = void delegate();
NumberPrinter[int] printers;
void main()
{
foreach (i; iota(5))
{
printers[i] = () { write(i); };
}
foreach (i; iota(5))
{
printers[i]();
}
}
This prints 4 4 4 4 4.
How to make
class IntValue
{
int x = 5;
}
class Foo
{
IntValue val = new IntValue();
}
void main()
{
Foo f1 = new Foo();
Foo f2 = new Foo();
assert(f1.val == f2.val);
}
Is this expected? Or should each Foo have their own IntValue
object? They're equal right now, changing one changes
On Sunday, 9 February 2020 at 13:22:56 UTC, solnce wrote:
I really enjoy Pascal having Lazarus. Although it is not
perfected, it provides very good start for beginners - native
IDE, RAD, easy to setup and adjust, integrated debugger. All
that beginners need to have for good start at no time cos
On Sunday, 9 February 2020 at 13:28:59 UTC, mark wrote:
I found a much easier way to get GtkD working on windows than
that described in
https://gtkdcoding.com/2019/01/11/-introduction-to-gtkDcoding.html
1. I downloaded and installed the Gtk3 runtime (the link is on
https://gtkdcoding.com/
On Friday, 7 February 2020 at 17:02:18 UTC, solnce wrote:
Hi guys,
I am total newbie and trying to learn a little bit of
programming for personal purposes (web scrapping, small
databases for personal use etc.). I've been trying to install
any of IDE available, but had no success.
[...]
Tr
On Tuesday, 4 February 2020 at 07:44:08 UTC, mark wrote:
Just found this post by Mark Parker that explains:
https://forum.dlang.org/post/gvveit$10i5$1...@digitalmars.com
I recommend using Nullable from
https://dlang.org/phobos/std_typecons.html#Nullable if you want
to explicitly allow a non-v
int[int] a = [5: 7];
void main()
{
}
This fails because apparently [5: 7] is a "non-const expression".
How? Why?
Yes, I know I can just init in a static this() section, but that
feels like a bad workaround.
On Monday, 3 February 2020 at 13:26:38 UTC, mark wrote:
I'm using std.zip.ZipArchive to read zip files, e.g.:
auto zip = new ZipArchive(read(filename));
// ...
foreach (name, member; zip.directory) {
if (name.endsWith('/')) // skip dirs
continue;
mkdirRecu
On Saturday, 25 January 2020 at 19:52:25 UTC, Luhrel wrote:
Hello,
I made a simple OpenGL file using bindbc-opengl and glfw
(https://pastebin.com/ehmcHwxj) based on
https://github.com/SonarSystems/Modern-OpenGL-Tutorials/blob/master/%5BGETTING%20STARTED%5D/%5B1%5D%20Triangle/main.cpp
The cpp
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
DerelictVulkan :(
On Saturday, 11 January 2020 at 12:38:38 UTC, Adnan wrote:
How would someone approach parsing epub files in D? Is there
any libraries to parse XHTML?
XHTML is XML. There are libraries to parse XML, from std.xml in
the standard library to libraries like dxml in the package
repository.
On Sunday, 5 January 2020 at 13:33:35 UTC, Marcone wrote:
I am using this code to load icon from local directory, but I
want to load icon from resource.res file:
wndclass.hIcon = LoadImage( NULL, "icon.ico", IMAGE_ICON, 0,
0, LR_LOADFROMFILE| LR_SHARED | LR_LOADTRANSPARENT);
https://docs.mi
On Sunday, 5 January 2020 at 08:21:54 UTC, Teo wrote:
All advises are welcome
Thank you!
For some reason I can't get run.dlang.io to shorten a link...
hmm... I'll use ideone.
https://ideone.com/EjbhIs
It's kind of a naive implementation, there probably is room for
improvement but should wo
On Sunday, 29 December 2019 at 08:31:13 UTC, mipri wrote:
int i = a.countUntil!(v => v == 55);
assert(i == 2);
I also had to ask because I couldn't find it. In other languages
it's named "index()", "indexOf()" or "find()". D is the only
language I know which uses the "countUntil" scheme. And
On Saturday, 28 December 2019 at 22:12:38 UTC, Johan Engelen
wrote:
What Mike is saying is that `Base` has one `b` member variable,
but `Derived` has two (!).
```
writeln(d.b); // false
writeln(d.Base.b); // true (the `b` member inherited from Base)
```
-Johan
That makes sense. I think the c
import std.stdio;
class Base
{
bool b = true;
}
class Derived : Base
{
bool b = false;
}
void main()
{
// 1
Base b = new Derived();
writeln(b.b); // true
// 2
Derived d = new Derived();
writeln(d.b); // false
}
Expected behavior or bug? 1) seems like a bug to me.
On Sunday, 22 December 2019 at 17:20:51 UTC, BoQsc wrote:
There are lots of editors/IDE's that support D language:
https://wiki.dlang.org/Editors
What kind of editor/IDE are you using and which one do you like
the most?
This list could use some cleaning up. Some of the IDEs haven't
been mai
On Sunday, 15 December 2019 at 04:00:14 UTC, Marcone wrote:
There's a way to create simple GUI for Dlang using Resedit? How?
Do you know how to do it with C++? It should work the same in D,
just use the WinApi bindings for calls.
On Thursday, 21 November 2019 at 09:26:39 UTC, zoujiaqing wrote:
On Thursday, 21 November 2019 at 08:42:39 UTC, Seb wrote:
Note this line:
Running .\myproject.exe
Program exited with code -1073741515
Your compiled program is crashing. Could you run the compiled
binary manually and obtain a
On Monday, 30 September 2019 at 20:10:21 UTC, Brett wrote:
So it much more difficult than POD but would still be a little
more work to right... hoping that there is something already
out there than can do this. It should be
I'm afraid there's nothing like this available. Out of
serialization
On Saturday, 28 September 2019 at 03:21:38 UTC, Murilo wrote:
Can anyone just please show me how to play a background
sound(like those in games) using arsd.simpleaudio? I'd like
something simple with a code snippet please.
I recommend SoLoud - bindings are available here
http://code.dlang.org
import std.stdio;
interface IWriter
{
void write(U)(U x);
}
class Foo : IWriter
{
void write(U)(U x, int y)
{
writeln(x);
}
}
void main()
{
}
Does this code make sense? If so, why doesn't it throw an error
about unimplemented write (or incorrectly implemented) method
On Sunday, 25 August 2019 at 17:01:23 UTC, a11e99z wrote:
On Sunday, 25 August 2019 at 16:54:33 UTC, Samir wrote:
Is there a way to output the values of an associative array
based on the lexicographic order of the keys?
For example, if foo = ["VXE":8, "BZP":5, "JLC":2], I'd like to
output som
On Friday, 2 August 2019 at 23:13:10 UTC, realhet wrote:
Today I read the documentation about structs, unions and
classes, but I haven't find any restrictions for the ~this()
destructors.
Is there some extra rules regarding the GC and what I must not
do in the destructors?
Class destructors
On Thursday, 1 August 2019 at 09:43:20 UTC, Kagamin wrote:
On Wednesday, 31 July 2019 at 22:30:52 UTC, Alexandre wrote:
1) Improve as a programmer
2) Have fun doing programs
Thats it basically. I am planning to study all "free" time I
have. I am doing basically this since last year.
Try Basi
Does anyone know if and how well D works on ARM laptops (such as
Chromebooks and similar)?
For example this one https://www.pine64.org/pinebook/ . Can it
compile D? Obviously DMD is out because it doesn't have ARM
builds. Not sure about GDC. How about LDC?
On Friday, 21 June 2019 at 09:18:49 UTC, Jonathan M Davis wrote:
So, iota is
the name of the function, and it doesn't stand for anything.
It's just the name of the Greek letter that was used for a
similar function in another language that most programmers
these days have probably never heard of
On Friday, 7 June 2019 at 05:04:30 UTC, rnd wrote:
On Friday, 7 June 2019 at 04:39:14 UTC, rikki cattermole wrote:
On 07/06/2019 3:54 PM, rnd wrote:
How should I 'initialize python' ?
The example is probably a good place to begin.
https://github.com/ariovistus/pyd/blob/master/examples/simpl
I noticed a construct I haven't seen before in D when reading the
description for automem - https://github.com/atilaneves/automem
static struct Point {
int x;
int y;
}
What does "static" do in this case? How does it different to a
normal struct?
On Friday, 19 April 2019 at 12:37:10 UTC, Arredondo wrote:
Here's a reasonably-sized code fragment that demonstrates the
issue. I hope the comments along the way are descriptive enough
Hmm. Have you tried using a different compiler or 32/64 bit? I
had a weird "null out of nowhere" bug going on
On Monday, 8 April 2019 at 14:19:04 UTC, XavierAP wrote:
The only other example of language using @, in an almost but
not quite completely different way, is C#. It's also a prefix
that allows you to define names that would collide with
reserved words, for example string @class = "menu"; Of cour
On Thursday, 21 March 2019 at 08:19:56 UTC, Per Nordlöw wrote:
At
https://github.com/D-Programming-GDC/GDC/commits/master
there's the heading
"This repository has been archived by the owner. It is now
read-only."
Where will the development of GDC continue?
I am not exactly sure, but if GD
On Tuesday, 12 March 2019 at 17:39:06 UTC, Ron Tarrant wrote:
Another way of asking this, I suppose, would be:
How do I pass command line arguments to dmd from within dexed?
How about Project -> Project editor -> Categories -> Other ->
dmdOtherOptions ?
Compare this D code:
import std.stdio;
struct Foo
{
~this()
{
writeln("Destroying foo");
}
}
void main()
{
Foo[string] foos;
foos["bar"] = Foo();
writeln("Preparing to destroy");
foos.remove("bar");
writeln("Ending program");
}
and equivalent C++ code:
On Monday, 25 February 2019 at 23:35:24 UTC, Murilo wrote:
I need help with the arsd.simpledisplay module. Is there anyone
there who knows about it? I have doubts concerning
SimpleWindow.eventLoop().
I'm pretty sure Adam D. Ruppe knows about it since he's the
author :)
What exactly is the q
On Tuesday, 26 February 2019 at 04:20:27 UTC, Michelle Long wrote:
On Tuesday, 26 February 2019 at 04:17:04 UTC, Michelle Long
wrote:
e.g., using sdl for different versions and have it
automatically switch.
What would be nice is if one could stick all the files for x86
in one dir and x64 in t
On Sunday, 24 February 2019 at 13:09:15 UTC, Victor Porton wrote:
Let f be a variadic function:
Result f(...);
How to implement variadic function g which calls f with the
same arguments as one it receives?
Result g(...) {
// ...
}
void f(A...)(A a)
{
foreach(t; a)
writeln(t);
On Monday, 18 February 2019 at 16:32:26 UTC, belkin wrote:
Additional question as a beginner. What do I need to install to
get started.
Obviously I need a compiler (which one is best ). But I also
want an IDE and so far it seems Visual D would be a best choice.
Ideas?
Visual D works well, as
On Saturday, 9 February 2019 at 08:15:36 UTC, Victor Porton wrote:
Why does -I flag in DFLAGS does not work? (Ubuntu Linux)
I'm no expert on dub, but it's possible that it's overriding the
import path anyway. One of the main points of dub is that you
shouldn't have to handle the import paths
On Friday, 8 February 2019 at 23:30:44 UTC, H. S. Teoh wrote:
On Fri, Feb 08, 2019 at 10:45:39PM +, JN via
Digitalmars-d-learn wrote: [...]
Anyway, I reduced the code further manually. It's very hard to
reduce it any further. For example, removing the assignments
in fromEulerAngles s
On Friday, 8 February 2019 at 22:11:31 UTC, H. S. Teoh wrote:
Pity I still can't reproduce the problem locally. Otherwise I
would reduce it even more -- e.g., eliminate std.stdio
dependency and have the program fail on assert(obj != null),
and a bunch of other things to make it easier for compi
On Friday, 8 February 2019 at 21:35:34 UTC, H. S. Teoh wrote:
On Fri, Feb 08, 2019 at 09:23:40PM +, JN via
Digitalmars-d-learn wrote: [...]
I managed to greatly reduce the source code. I have filed a
bug with the reduced testcase
https://issues.dlang.org/show_bug.cgi?id=19662 .
Haha, you
On Friday, 8 February 2019 at 09:30:12 UTC, Vladimir Panteleev
wrote:
On Friday, 8 February 2019 at 09:28:48 UTC, JN wrote:
I will try. However, one last thing - in the example test
scripts, it runs first with one compiler setting (or D
version) and the second time with the other compiler setti
On Friday, 8 February 2019 at 07:30:41 UTC, Vladimir Panteleev
wrote:
On Thursday, 7 February 2019 at 22:16:19 UTC, JN wrote:
Does it also work for dub projects?
It will work if you can put all the relevant D code in one
directory, which is harder for Dub, as it likes to pull
dependencies fr
On Thursday, 7 February 2019 at 03:50:32 UTC, Vladimir Panteleev
wrote:
On Monday, 17 December 2018 at 21:59:59 UTC, JN wrote:
while working on my game engine project, I encountered a DMD
codegen bug. It occurs only when compiling in release mode,
debug works.
Old thread, but FWIW, such bugs
On Wednesday, 6 February 2019 at 22:22:26 UTC, H. S. Teoh wrote:
Of course, I've no clue whether this is the cause of your
problems -- it's just one of many possibilities. Pointer bugs
are nasty things to debug, regardless of whether or not they've
been abstracted away in nicer clothing. I st
On Tuesday, 18 December 2018 at 22:56:19 UTC, H. S. Teoh wrote:
Since no explicit slicing was done, there was no compiler error
/ warning of any sort, and it wasn't obvious from the code what
had happened. By the time doSomething() was called, it was
already long past the source of the problem
On Thursday, 31 January 2019 at 11:09:56 UTC, DanielG wrote:
However it was simply crashing with an exit code (-1073740771 /
0xC41D), and I was having a heck of a time trying to
debug on Windows. (Shoutout to the revamped WinDbg Preview,
couldn't get anything else to work!)
For Windows,
On Thursday, 24 January 2019 at 12:52:47 UTC, Arafel wrote:
You are declaring the constructor, but not defining it, i.e.
you're telling the compiler that it's in some other compilation
unit.
The compiler won't complain, but the linker will.
If you replace:
[...]
with:
[...]
it should
On Wednesday, 23 January 2019 at 19:41:44 UTC, Alex wrote:
On Wednesday, 23 January 2019 at 19:26:37 UTC, JN wrote:
class Foo
{
static Foo makeFoo()
{
Foo f = new Foo();
return f;
}
}
void main() {
Foo f = Foo.makeFoo();
}
For a code like this. I'd like all user
class Foo
{
static Foo makeFoo()
{
Foo f = new Foo();
return f;
}
}
void main() {
Foo f = Foo.makeFoo();
}
For a code like this. I'd like all users of the class to be
forced to create instances using the static method makeFoo. I
want to disallow "new Foo()". But
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