On Sunday, 8 September 2024 at 22:01:10 UTC, WraithGlade wrote:
Basically, I want there to be a way to print both an expression
and its value but to only have to write the expression once
(which also aids refactoring). Such a feature is extremely
useful for faster print-based debugging.
[...]
On Wednesday, 6 April 2022 at 10:36:04 UTC, francesco.andreetto
wrote:
Am I doing something wrong or it is impossible to use mixin
templates like that?
mixin templates can't bring in operator overloads. The spec
doesn't really say this I think, but that's the way it has been
for a long time.
On Wednesday, 6 April 2022 at 17:33:28 UTC, Steven Schveighoffer
wrote:
As I mentioned elsewhere, it does work. But the situation I
think must be that it's only one mixin template. Probably also
you can't have any overloads in the type itself.
ooh yeah there's multiple here so the name
On Wednesday, 6 April 2022 at 18:10:32 UTC, Guillaume Piolat
wrote:
Any idea how to workaround that?
Works fine if you just use the language instead of the buggy
phobos wrappers:
---
struct MyUDA
{
}
class A
{
@MyUDA int a;
}
class B : A
{
@M
On Monday, 11 April 2022 at 12:40:29 UTC, sai wrote:
One more request, is it possible for you to do to ImageBox what
you did to Button to show the transparent images (png)? Because
Imagebox is showing black color for transparent pixels.
oh yeah this one is different because the imagebox custom
On Wednesday, 27 April 2022 at 14:21:15 UTC, Claude wrote:
The operation requiring the D-runtime is appending the array,
but it should **only** be done at compile-time.
In that case, you want to prove to the compiler it is only called
at compile time by encapsulating the function inside a temp
On Wednesday, 27 April 2022 at 14:40:59 UTC, Alexander Zhirov
wrote:
Gorgeous! LDC has compressed my code at times!
How small did it get?
And with my libs if you import the other ones like `arsd.png` or
`arsd.jpeg` directly instead of `arsd.image` that MIGHT help trim
it down by removing sup
On Wednesday, 27 April 2022 at 17:07:54 UTC, matheus wrote:
I know about Adam Ruppe's work, I already used his terminal.d,
but I think that unfortunately most people don't and I think it
should be announced more in these parts.
tbh sometimes i just don't feel like answering messages. even
thi
On Thursday, 28 April 2022 at 11:22:15 UTC, Alexander Zhirov
wrote:
Are there any methods to get the screen resolution?
Call DisplayWidth/DisplayHeight on the X connection... my
simpledisplay.d provides bindings (though not a high level helper
function since both X and Windows calls are trivi
On Thursday, 28 April 2022 at 12:36:56 UTC, Dennis wrote:
In this case, it was actually a trailing whitespace in the
changelog entry making the test suite fail, but the PR author
Stefan's own `assert(__ctfe);` approach was better anyway...
On Saturday, 30 April 2022 at 18:18:02 UTC, Dukc wrote:
I'm looking for something where I could search for the call to
the DRuntime functions in question, from an already combined .o
or .a. What do you suggest? I'm on Linux.
objdump -d works on .o files
On Tuesday, 3 May 2022 at 09:42:45 UTC, cc wrote:
something I can pass to `Object.factory`.
Object.factory is useless and will hopefully be removed someday.
Instead, make your own factory registration function.
Put a static constructor in the class which appends a factory
delegate to an arra
On Tuesday, 3 May 2022 at 13:25:14 UTC, Arafel wrote:
I'd like to do a runtime registration system myself, using a
"template this" static constructor. A simple version supporting
only default constructors would be:
Yeah, you can't template this a static constructor, but you can
just use a sta
On Tuesday, 3 May 2022 at 14:38:53 UTC, Arafel wrote:
Actually, it would be cool to do it through an interface,
although I don't think an interface's static constructors are
invoked by the implementing classes... it would be cool, though.
yeah interfaces can't have constructors.
I'd try it my
On Tuesday, 3 May 2022 at 16:38:23 UTC, cc wrote:
This is really interesting syntax, I'm surprised that works!
Can read a little more on my blog about it:
http://dpldocs.info/this-week-in-d/Blog.Posted_2019_06_10.html#tip-of-the-week
pretty cool little pattern.
On Friday, 6 May 2022 at 04:26:13 UTC, Siarhei Siamashka wrote:
So it may seem that D should be a very good choice for
programming competitions, but there's still no success.
Programming competitions are a 100% waste of time. I'm too busy
doing real work.
On Thursday, 12 May 2022 at 01:06:02 UTC, Christopher Katko wrote:
completely different semantics for a class vs a struct. Is it a
reference? Is it a value? Look up the entire declaration and
have the entire Dlang manual open to find out.
As far as I remember, no automatic RAII support, even t
On Thursday, 12 May 2022 at 14:42:43 UTC, Anonymouse wrote:
That said, one thing I cannot seem to firmly wrap my head
around is `is` expressions. `is` does so many things.
It is simpler than it looks, I wrote about it in my book and in a
post here:
https://forum.dlang.org/post/xklcgjaqggihvh
On Thursday, 12 May 2022 at 15:18:34 UTC, jmh530 wrote:
What's the difference between a Type and Type Identifier?
The is expression roughly follows variable declaration style.
You write
int a;
to declare a new symbol named `a` of type `int`.
Similarly,
static if(is(T a))
declares a new sy
On Friday, 13 May 2022 at 18:23:58 UTC, H. S. Teoh wrote:
On Thu, May 12, 2022 at 11:45:47PM +, Guillaume Piolat via
It's a problem because it goes from solving "no accidental
race condition" and you get "people forget to add shared or
__gshared and their shared library silently fail" situa
I would suspect it is something to do with your memset... even if
it needs to take the int (wtf but ldc is weird) you might want to
reinterpret cast it to float to avoid any extra conversions.
On Monday, 16 May 2022 at 18:17:03 UTC, Allen Garvey wrote:
Thanks so much, that fixed the problem! You have no idea have
long I have spent trying to debug this!
Oh I should have checked my impl, where I did all this already!
https://github.com/adamdruppe/webassembly/blob/master/arsd-webassemb
On Tuesday, 17 May 2022 at 11:43:45 UTC, Siarhei Siamashka wrote:
Looks like you forgot to increment the pointer and need "*d++ =
cast(ubyte) c;" there.
hahaha yup.
And filling the buffer one byte at a time is likely slow.
prolly but meh, that's where the intrinsics are nice.
On Tuesday, 17 May 2022 at 14:40:48 UTC, Kevin Bailey wrote:
Foo foo;
is undefined behavior waiting to happen, that I can't detect at
a glance.
It is actually perfectly well defined - for the class, it will be
null, and this will kill the program if you use it.
You might not like that defi
On Thursday, 19 May 2022 at 19:29:25 UTC, Marcone wrote:
Using -L/SUBSYSTEM:windows user32.lib
you using a main() function right?
Please note when compiling on Win64, you need to explicitly list
-Lgdi32.lib -Luser32.lib on the build command. If you want the
Windows subsystem too, use -L/subs
On Thursday, 19 May 2022 at 20:20:49 UTC, Marcone wrote:
I am using a main() function.
I am compiling on Windows x86 32 bits.
I am using DMD 2.100.0
This error is only in version 2.100.0 of DMD.
Are you using the `-L/entry:mainCRTStartup` or the
`L/entry:wmainCRTStartup` ?
On Friday, 20 May 2022 at 03:47:14 UTC, harakim wrote:
Thank you. I will definitely give that a try.
My minigui uses the normal Windows controls so it works well
there. On linux it uses a custom thing of my own design so your
mileage may vary.
The docs don't have a lot of examples but hopef
On Friday, 20 May 2022 at 14:54:31 UTC, Christopher Katko wrote:
If the declarations are at module scope, `static` has no
effect, and CTFE will be used for initialization.
It won't use CTFE? Why is there a local module requirement?
"module scope" just means at the top level in a module. so n
On Friday, 20 May 2022 at 14:59:07 UTC, Alexander Zhirov wrote:
I have a loop spinning, I want to pause in it in order to
repeat the next iteration. An error is displayed during
compilation.
The error has nothing to do with the sleep
source/app.d(32,5): Warning: statement is not reachable
Er
On Saturday, 21 May 2022 at 22:44:55 UTC, Alain De Vos wrote:
Can I compile rdmd from source ?
Yes, rdmd is a trivial program.
https://github.com/dlang/tools/blob/master/rdmd.d
On Monday, 23 May 2022 at 09:38:07 UTC, JG wrote:
Hi,
Is there any more standard way to achieve something to the
effect of:
```d
import std.experimental.allocator;
string* name = theAllocator.make!string;
```
Why do you want that?
Easiest way I know of is to just wrap it in a struct,
On Monday, 23 May 2022 at 12:20:11 UTC, JG wrote:
I am writing an interpreter and I needed access to a string via
a pointer of type void*
I ended up wrapping it in a struct since I needed another value
anyway. Seems odd that one can't do it in a less unusual way.
OK yeah, that's the main use c
On Monday, 23 May 2022 at 13:44:53 UTC, wjoe wrote:
i.construct((ulong i) {return cast(int)(i+i);}).print;
You can actually make this work with `construct!(int[])` rather
than plain `construct`. This is a (really annoying) deficiency in
dmd's implementation. (that sdc solved btw proving it
On Tuesday, 24 May 2022 at 22:10:21 UTC, frame wrote:
To also anwser to Adam: no, this symbol is unique. The first
line of the error says:
```
Error: function `a.fun(string param)` is not callable using
argument types `()`.
```
There's a big difference between a function and a function
poi
On Saturday, 28 May 2022 at 13:12:46 UTC, kdevel wrote:
gdc -o ppinsta ppinsta.o esah.o evaluate.o jsr.o jsw.o parser.o
ptvr.o stack.o testdatagenerator.o
You might need to add -lgphobos or -lgphobos2 or whatever it is
called too explicitly.
On Saturday, 28 May 2022 at 14:16:51 UTC, kdevel wrote:
$ gdc -o ppinsta ppinsta.d parser.d
Compiling together is faster anyway this is prolly what you want
most the time.
But I know what's going on now, it is the template emission
thing, the compiler thinks, since it is from std, it was al
On Wednesday, 1 June 2022 at 03:46:38 UTC, harakim wrote:
I started trying to get it to compile in another directory
structure but since I've switched to dub
It should work the way you have it, just with dub you can also
the dub version instead of copying the files:
https://code.dlang.org/pac
On Wednesday, 1 June 2022 at 15:40:43 UTC, harakim wrote:
It's been a long time since I did any C development, and I have
never done any on windows, but I thought I could statically
link to the .lib at compile time and then I wouldn't need a dll.
You sometimes can, it depends on how the librar
On Friday, 3 June 2022 at 12:49:07 UTC, bauss wrote:
I believe it's only true in unicode for utf-32 since all
characters do fit in the 4 byte space they have
Depends how you define "character".
On Sunday, 5 June 2022 at 10:38:44 UTC, Ola Fosheim Grøstad wrote:
That is a workaround that makes other languages more attractive.
It is what a lot of real world things do since it provides
additional layers of protection while still being pretty easy to
use.
*Correctness **is** probabilis
On Monday, 6 June 2022 at 15:13:45 UTC, rempas wrote:
void* code = mmap(null, cast(ulong)500, PROT_READ |
PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANON, -1, 0);
On a lot of systems, it can't be executable and writable at the
same time, it is a security measure.
see https://en.wikipedia.or
On Friday, 10 June 2022 at 16:59:04 UTC, Ali Çehreli wrote:
Why the inconsistency?
Phobos has dozens of random special cases throughout. I'd prefer
if these were all removed, but right now there's just some
functions that special case to allow it and others that don't.
Apparently each is on
On Saturday, 11 June 2022 at 01:20:17 UTC, harakim wrote:
The issue I'm having is that I don't understand how to assign
bounds in the nested widget. I'm sure there's a very clean
solution. I basically want a paintContent method but with the
bounds dynamically assigned by the parent.
Well the
On Saturday, 11 June 2022 at 21:44:17 UTC, harakim wrote:
I tried the solution I suggested and it did not work because
the child would occlude the parent (which is in the comments
now that I see it.)
yeah minigui's model is to tile the widgets; they aren't supposed
to overlap (except their pa
On Thursday, 16 June 2022 at 13:57:48 UTC, Sergeant wrote:
export int my(int a, int b)
the name here is going to be mangled, so like "_D5mydll2myiiZi"
or something like that.
You might want to add `extern(C)` to it so it keeps the simple
name "my", that might help.
On Thursday, 16 June 2022 at 16:07:41 UTC, Sergeant wrote:
May I ask one more question: why a code like this would work in
D-application but not in D-DLL? (also I notice some other D
functions don't work in DLL):
Probably because the runtime not initialized properly. Export an
Initialize() an
On Thursday, 16 June 2022 at 16:19:22 UTC, Ali Çehreli wrote:
pragma (crt_constructor)
You have to be pretty careful about this since it might not run
in the order you expect. If there's two things in the program
with a equal-priority crt constructor, they are run in arbitrary
order. In a sh
On Thursday, 16 June 2022 at 16:37:34 UTC, Ali Çehreli wrote:
Agreed but that excludes using the D runtime in 'static this'
(and shared) blocks, right?
It is runtime.initialize that calls those `static this` blocks.
If my explicit call to Initialize is in a 'shared static this'
This is back
On Saturday, 18 June 2022 at 17:19:24 UTC, Chris Katko wrote:
I'm having difficulty figuring out exactly what signature D is
expecting.
BITMAP*[2][DIR] bmps;
I'm actually not sure if that [DIR] is an associative array or
DIR's base type or a static array of DIR's size.
I *think* it is an a
On Saturday, 18 June 2022 at 17:37:44 UTC, Chris Katko wrote:
D
struct pair { float x, y;}
pair p[] = [[0, 0], [255, 255], [25,-25]]; //nope
An array of pair is `pair[]`, keep the brackets with the type.
Then a struct literal is either:
pair(0, 0) // using constructor syntax
or in
On Tuesday, 21 June 2022 at 15:13:36 UTC, Paul Backus wrote:
`destroy` should be `@safe` as long as the destructor it's
calling is `@safe`.
For classes, the current dmd+druntime implementation makes it
impossible to determine statically if the destructor is safe or
not.
Structs I'm not sure
On Friday, 1 July 2022 at 12:57:01 UTC, Chris Katko wrote:
Cannot access memory at address 0x10
Looks like an ordinary null pointer. How did you create the
variable?
On Friday, 1 July 2022 at 13:48:25 UTC, Antonio wrote:
I has been using this pattern each time something needs special
treatment when it can be null:
i'd prolly check `static if(is(typeof(null) : T))` which means if
the null literal implicitly converts to type T.
there's also the bludgeon __
On Friday, 1 July 2022 at 22:32:24 UTC, Vinod K Chandran wrote:
So using a `def` file is a must I think.
no it is not. you just need to mark things export and make sure
names match (including module name)
On Saturday, 9 July 2022 at 14:36:44 UTC, anonymouse wrote:
auto vb = v.base; // what should I put here to achieve the
following:
typeof(vb); // int[][]
Impossible; Variant's type is only known at runtime, and this
would require compile time knowledge.
On Wednesday, 13 July 2022 at 11:47:56 UTC, rocex wrote:
How can I convert a file encode by CP936 to a file with UTF-8
encoding
My lib doesn't have it included but the basic idea is to take
this table:
https://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT
and do the conve
On Saturday, 16 July 2022 at 19:54:08 UTC, HuskyNator wrote:
File("test.txt", "w").write(a);
The default here is write in text mode, change the "w" to "wb"
and it won't molest your line endings any more.
On Friday, 22 July 2022 at 12:33:37 UTC, Anthony Quizon wrote:
Is this a bug or am I doing something wrong?
I think this is a bug. The compiler must not take well to this
pattern, maybe the assoc array template argument, but idk. It
looks like the first type used gets cached and reused even i
On Sunday, 24 July 2022 at 23:12:46 UTC, pascal111 wrote:
In the next code, we used "%s" format with receiving an integer
value, while from C experience, we know that we use "%d" or
"%i" formats, so what "%s" stands for here, I guess it's for
receiving string data type?
The D things in std.st
On Monday, 25 July 2022 at 19:55:40 UTC, pascal111 wrote:
I tried to type small program, and tried to use "string" data
type with "readln", but the compiler refused it, and I had to
use "char[]".
the overload you used modifies the array you give it
try
string s = readln();
On Thursday, 28 July 2022 at 12:02:54 UTC, pascal111 wrote:
I'm making an equivalent of "sgn" function of BASIC language,
and I used "(T)" in its definition, but the function can
receive wrong data by passing string data to it, how we can
solve it?
There's no need to do the complication of a
On Tuesday, 2 August 2022 at 11:10:27 UTC, Alexander Zhirov wrote:
As a result, I get only a set of text data.
my database layer is doing to!string(that_ubyte) which is wrong.
gonna see about pushing a fix
On Wednesday, 3 August 2022 at 03:36:55 UTC, Domain wrote:
I want to find out all public functions in all modules in a
package. Can I do that at compile time?
No, D packages are not closed; anyone can add new modules to them
at any time.
On Thursday, 4 August 2022 at 21:15:39 UTC, pascal111 wrote:
https://github.com/adamdruppe/arsd/blob/master/terminal.d
How can I use this terminal module? Is there a document for it?
http://arsd-official.dpldocs.info/arsd.terminal.html
On Friday, 5 August 2022 at 04:14:22 UTC, H. S. Teoh wrote:
including cursorX, cursorY
Worth noting these are not initialized in linear mode, only in
fullscreen/cellular. I might change that soon, it is on my todo
list.
(Granted, though, the main page could be expanded to include
examples
On Friday, 5 August 2022 at 18:20:36 UTC, pascal111 wrote:
But I'll need help to understand some functions like how we can
use "readf" equivalent, I don't see it.
http://arsd-official.dpldocs.info/arsd.terminal.html#get-line
get a line then strip it and convert to whatever numbers you want
et
On Wednesday, 10 August 2022 at 12:36:42 UTC, pascal111 wrote:
1) I used "exit()" from "core.stdc.stdlib;" module, but someone
can say this isn't the D way to exit the program.
It is better to simply return a value from main instead.
2) I used "goto", I heard from someone before that using "go
You might find my recent blog post interesting too:
http://dpldocs.info/this-week-in-d/Blog.Posted_2022_08_01.html#exception-template-concept
and a draft of some more concepts:
http://arsd-official.dpldocs.info/source/arsd.exception.d.html
I also find the lack of information disturbing, but I
On Thursday, 11 August 2022 at 23:50:58 UTC, H. S. Teoh wrote:
I think the OP's idea is somewhat different: adding contextual
information to a propagating exception that the throwing code
may not have access to.
Yeah, but you can use the mechanism again: you'd catch the one
then throw a new o
On Friday, 12 August 2022 at 00:40:48 UTC, H. S. Teoh wrote:
Hmm! That gets me thinking. Maybe something like this?
aye. and scopes share dtors which means we can do it in the lib
today:
---
struct AdditionalInfo {
static string[] info;
this(string info) {
A
On Friday, 19 August 2022 at 01:49:43 UTC, Shriramana Sharma
wrote:
Also, what is the best way to do parallelism in such a
situation?
If the inner loops are about the same size for each pass of the
outer loop, you can just simply parallel on the outer loop and
get the same benefit.
Even if
On Sunday, 4 September 2022 at 01:52:11 UTC, Ali Çehreli wrote:
Should the package be the author's name: acehreli.a,
acehreli.b, and acehreli.c?
This is what I'd suggest. You want something that nobody else is
likely to step on throughout the entirety of the D ecosystem. It
doesn't have to li
On Sunday, 4 September 2022 at 03:50:56 UTC, Ali Çehreli wrote:
For example, there is fixedsizearray, which does not belong to
any package:
Yeah, this is bad design since two separate people might reuse
the name and then end users - even if it comes through a couple
layers of dependencies the
On Saturday, 10 September 2022 at 23:37:30 UTC, Kyle Ingraham
wrote:
How can I write a type that is strict for the first two
parameters but tolerant of any other parameter following those?
That's not a type per se, but you can assign wrapper at the
assignment thing.
Like
your_delegate = (a,
On Sunday, 11 September 2022 at 00:32:18 UTC, Kyle Ingraham wrote:
I can't use default parameters because I want to be able to
call the delegate with arguments extracted from a URL path at
runtime
Some kind of wrapper might not only be your best option, it might
be your only option.
Your de
On Sunday, 11 September 2022 at 09:47:34 UTC, solidstate1991
wrote:
Here's this code:
This should be allowed, but also the way you're supposed to write
it now is a no-argument opIndex.
On Saturday, 24 September 2022 at 06:13:55 UTC, test123 wrote:
If so please report it for me to bugs platform.
This isn't a bug, the effect of keyword: things stop at the
matching }.
(static if and version don't introduce a namespace scope, but
they still follow this rule for the { colon: .
On Saturday, 24 September 2022 at 13:17:19 UTC, rassoc wrote:
just crashes with `Error: program killed by signal 11` on linux
and nothing else.
gdb --args ./your_program
and then it will tell you all the details you want to know about
when this happens.
strangly sometimes adding the -O opti
On Tuesday, 27 September 2022 at 22:39:52 UTC, torhu wrote:
How would I achieve something like this, do I have to turn the
aliases into functions?
You can write it out long-form with two steps like this:
---
template _messageBox(string title, int style)
{
void _messageBox(T...)(T args)
On Monday, 3 October 2022 at 08:10:43 UTC, Bienlein wrote:
Hello,
I'm looking for a way to pass parameters to a function called
by a fiber. Starting a fiber works like this:
You can also make a subclass of fiber that stores them with the
object.
On Tuesday, 11 October 2022 at 22:09:34 UTC, Joel wrote:
I've been working on a diary program (ChronoLog). but lately my
date and time variable keeps resetting. I've spent hours trying
to fix it. I'm wondering if there's a known issue.
An ordinary DateTime variable? Those are pretty simple and
I'm just eyeballing the code, is it the g_dateTimeCursor you're
concerned about? That's the only one I really see there.
A few things that might explain it:
1) as a global variable, it is thread local. I don't see any use
of threads in here, but if you do, each one has a separate copy
and oth
On Wednesday, 19 October 2022 at 00:57:31 UTC, H. S. Teoh wrote:
Has it really been implemented? I tested the latest git
master, the following code doesn't compile:
it only applies to types, not to functions.
On Wednesday, 19 October 2022 at 01:34:54 UTC, mw wrote:
Is there any (design) doc about this?
scroll up, click the link from this very thread.
https://github.com/dlang/DIPs/blob/master/DIPs/accepted/DIP1038.md#design-goals-and-possible-alternatives
On Tuesday, 25 October 2022 at 13:51:30 UTC, Andrey Zherikov
wrote:
A[] a = [A.init];
This is a problem - this is referring to a static array instance,
shared across all copies of B. You almost certainly don't want
this.
That B.a[0] is the *same object* across different
default-constru
On Wednesday, 26 October 2022 at 16:20:01 UTC, DLearner wrote:
Wanted to use a function stored in a module outside the main
source.
easiest thing to do with dub is to add it as a sourcePath or a
sourceFile. Well, actually, easiest is to just copy the module
right into your default src folder,
On Friday, 28 October 2022 at 15:15:04 UTC, DLearner wrote:
Took suggestion, dub run then produced:
`Linking...
lld-link: error: subsystem must be defined
Error: linker exited with status 1`
That means the linker didn't see a `main` function. Make sure you
have a `void main() {}` somewhere (an
On Sunday, 30 October 2022 at 16:09:54 UTC, NonNull wrote:
I am linking to a C project with some C already automatically
translated into D including the C main function `int main(int
argc, char** argv){/* ... */}` which I wanted to call from a D
main function in a new module.
did you put exte
I don't have specific answers to your questions but your goal
sounds similar to Atila's reggae project so it might be good for
you to take a look at:
https://code.dlang.org/packages/reggae
On Thursday, 3 November 2022 at 15:40:02 UTC, H. S. Teoh wrote:
D does not have the equivalent of C++'s allocating a class
instance on the stack. In D, all class instances are allocated
on the heap and class variables are references to them.
well there is
scope Object o = new Object;
which
On Friday, 4 November 2022 at 14:11:55 UTC, bauss wrote:
Having used D for like a decade at this point, I've never
experienced any issues with it.
Lucky you, lots of other people have. Broken phobos updates,
impossible to transition to it without code breakages (which is
the only reason it ex
On Friday, 4 November 2022 at 19:10:33 UTC, jmh530 wrote:
If you don't plan to use private(package_name), then I don't
know what the point of it is.
This works fine without the package.d anyway.
On Friday, 4 November 2022 at 19:34:58 UTC, jmh530 wrote:
Oh really, then what's the point of package.d?
It was originally added because Phobos had `std.algorithm` and
`std.datetime` and some people wanted to break them up into
pieces, but not break user code that still said `import
std.algo
On Friday, 4 November 2022 at 19:40:09 UTC, H. S. Teoh wrote:
So that you can import abc.def separately from abc.def.ghi and
abc.def.jkl.
This isn't that hard; in the old days you'd have `pkg.foo` then
`import pkg.all` instead of `import pkg;`. The specific thing
that led to the package.d thi
On Monday, 7 November 2022 at 00:55:33 UTC, zjh wrote:
Is there a second edition? After all, it has been many years.
No, but not that much has changed and you can always post here
with questions.
On Tuesday, 8 November 2022 at 12:30:50 UTC, Alexander Zhirov
wrote:
Do I understand correctly that in order for me to pass a string
when creating an object, I must pass it by value?
You should almost never use `ref string`. Just use plain `string`.
In fact, ref in general in D is a lot more r
On Monday, 7 November 2022 at 04:54:05 UTC, ikelaiah wrote:
I'm aware of the publication date. However, I find the content
still highly relevant to many day-to-day tasks (my use case).
Yeah, I tried to focus more on the ideas behind it than the
specifics of a library. My thought is if you unde
On Monday, 7 November 2022 at 06:10:46 UTC, zjh wrote:
How is your `minigui`? Please write an `introduction` when you
have time.
It is on my list but minigui is a pretty simple class collection
of basic widgets. It works pretty well now. I don't have too many
intro examples yet though. My blo
On Saturday, 12 November 2022 at 13:46:27 UTC, qua wrote:
This is supposed to work, right?
No, it isn't. And it probably never will.
importC looks for a .c file in the current directory. It is that
.c file's responsibility to #include whatever .h files you want.
On Saturday, 12 November 2022 at 14:39:14 UTC, qua wrote:
Do I have to do anything else? I've read that importc doesn't
have a preprocessor and I assume it is related to that, however
"ImportC can automatically run the C preprocessor associated
with the Associated C Compiler".
I still don't t
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