On Friday, 26 February 2021 at 18:06:45 UTC, Ali Çehreli wrote:
Whose tomorrow? :) For some reason I need exact times for this.
Is it all weekend hours anywhere on the world or specific UTC
times?
The way it works is usually one person gets on at some random
point typically around the
On Wednesday, 24 February 2021 at 03:52:57 UTC, Kyle Ingraham
wrote:
The part that got my attention was `bool isBGR`. I was under
the impression that compile-time or template parameters were
only for types.
No, you can pass almost anything to them.
On Tuesday, 23 February 2021 at 14:56:45 UTC, Decabytes wrote:
I installed it with "pkg install ldc", but embarrassingly I'm
not actually sure where the compiler is. ldc isn't a recognized
action on the command line
It is often called `ldc2` so give that a try.
btw I run gdc on my raspberry
On Sunday, 21 February 2021 at 21:03:27 UTC, Jack wrote:
Why doesn't this compiles?
class Baa
{
Foo Foo = new Foo();
}
Local variables inside functions are a little bit special because
everything happens in sequence. This is a declaration, where
there is a new namespace, but order
On Sunday, 21 February 2021 at 18:15:22 UTC, JN wrote:
I guess D is smart enough to figure out which is a type and
which is a variable. C++ gets confused in similar situation.
Well it isn't about type vs variable (except for in this exact
declaration), it is just one is defined at top level
On Friday, 19 February 2021 at 17:41:51 UTC, Patrick Schluter
wrote:
DWT users knew about anonymous classes as they are used a lot
there. Of course as SWT is a Java based library, D had to had
the features to ease the porting.
Aye, my understanding is actually they were added to do
On Thursday, 18 February 2021 at 22:37:06 UTC, superbomba wrote:
Once I start reading, I can't stop! :)
Better be careful, there's about 250 entries now so you could
waste away trying to read it all! (About 145 in twid's first
iteration and now about 115 in the second iteration. Of course
On Thursday, 18 February 2021 at 20:47:33 UTC, Mike Brown wrote:
Is slices comparable to a string_view?
My c++ is rusty af but yes I think so.
A d slice is `struct slice { size_t length; T* ptr; }` so when in
doubt just think back to what that does.
string lex_identifier(ref string input)
On Thursday, 18 February 2021 at 16:54:31 UTC, Ritter wrote:
Somebody from russian D's Telegram channel translates your
article into Russian. Maybe, it can be usefull
Nice!
On Thursday, 18 February 2021 at 07:28:27 UTC, Ferhat Kurtulmuş
wrote:
I came across anonymous classes by reading your minigui codes,
such as [1] some time ago. I did not read anything about them
except your sources. Good reading, thanks.
Yeah, I sometimes see them on lists of features to be
Many of you know I've been around D for a long time now and
picked up a lot of random tricks over the years, so it isn't
every day I learn about a new old feature in the language's basic
syntax.
Would you like to know more?
http://dpldocs.info/this-week-in-d/Blog.Posted_2021_02_15.html
I
On Wednesday, 17 February 2021 at 20:48:22 UTC, Martin wrote:
is this how it supposed to be? (https://run.dlang.io/is/7B4irm)
== compares contents. Both null and "" have empty contents and
are interchangable for operators that work on contents.
The assert just looks at the pointer, not
On Wednesday, 17 February 2021 at 12:12:56 UTC, Carlos Cabral
wrote:
I'm trying to collect some json data from a website/admin panel
automatically, which is behind a login form.
Does the website need javascript?
If not, my dom.d may be able to help. It can download some HTML,
parse it, fill
On Monday, 15 February 2021 at 21:04:50 UTC, Jack wrote:
obviously, insert a try-catch() within catch() is a circular
dependence and doesn't solve the problem either (even if it, I
think it would be quite ugly)
well that's prolly the way to do it, just catch Exception and
like assert(0) if
On Monday, 15 February 2021 at 20:51:53 UTC, Maksim wrote:
Thanks for answer, Adam. I lost the key word "adjacent".
yeah, you aren't the only one, I think the docs should call it
more more illustratively with an example or something too.
The reason why it is designed this way is just to get
On Monday, 15 February 2021 at 19:57:39 UTC, Maksim wrote:
Hello.
Why
The docs say it: "chunks an input range into subranges of
equivalent adjacent elements."
The key word there is "adjacent".
and the docs follow up "Elements in the subranges will always
appear in the same order they
On Sunday, 7 February 2021 at 21:40:12 UTC, Jack wrote:
I think it would be fine except it assumes the number of items
of the array to doesn't grow, it rather overwritten new elements
from docs:
"Use this only when it is certain there are no elements in use
beyond the array in the memory
On Sunday, 7 February 2021 at 21:31:11 UTC, Jack wrote:
assumeSafeAppend() wouldn't work in this case because I don't
know the number of items that is going to be added to the array.
I don't think that matters. assumeSafeAppend seems appropriate
for your need.
On Saturday, 6 February 2021 at 18:02:46 UTC, Martin wrote:
Why/when i should prefer Tuple as a return type over returning
a struct (or even string[2] in this case)?
A Tuple is just a struct declared inlined. I personally use
struct every single time - structs can be separately documented
On Saturday, 6 February 2021 at 14:39:38 UTC, Jeff wrote:
Okay, the above works. But, I'm not sure why?
Phobos's enum conversion always looks at the identifier, whereas
the rest of the language looks at the value. Remember phobos'
writeln forwards to the rest of its conversions just like
Module names and file names are completely independent on the
language level. You can have a file `whatever.d` with `module
foo.bar.totally.different;` and `import
foo.bar.totally.different` and it all works as long as you add
the whatever.d to the build.
The only reason people recommend
On Friday, 5 February 2021 at 21:04:00 UTC, wolfiesnotfine wrote:
however sse() from core.cpuid is incorrectly reporting as
false. The function properly returns true if it's not called
from C++ but instead a D main function.
That makes me think it is a static constructor, and indeed there
is
On Tuesday, 2 February 2021 at 22:39:40 UTC, WhatMeWorry wrote:
Don't we want to Dynamically link with shared libphobos2.so?
Yeah, I imagine what they meant was statically binding to the
dynamic link library as opposed to loading certain procedures at
runtime one by one.
With the .a file,
On Tuesday, 2 February 2021 at 22:27:53 UTC, Tim wrote:
I have to serialize an array like [0.0, 0.0, 0.0] to a Json
object. During this process, the serializer creates a string of
the array, but it creates "[0, 0, 0]", dropping the decimal.
How can I stop this?
This depends on the library
On Monday, 1 February 2021 at 16:19:13 UTC, Ruby The Roobster
wrote:
Thanks. However for a char[], .sizeof = .length because a char
is one byte.
Nope, char[].sizeof is a platform-specific constant not related
to the length at all.
void main() {
import std.stdio;
char[] a =
On Saturday, 30 January 2021 at 00:58:09 UTC, Ruby The Roobster
wrote:
I have question here. Is there a difference between .sizeof
and .length(of a char[])?
for future reference if someone stumbles on this, .sizeof is the
static size of the reference, .length is the actual length of the
On Thursday, 28 January 2021 at 19:25:52 UTC, Ruby The Roobster
wrote:
readf(" %d",);
This leaves the \n at the end. A next readf thanks to the leading
space would ignore that \n and keep going, but a readln stops at
the first \n it sees, even if it is a leftover item in the buffer
On Thursday, 28 January 2021 at 01:01:36 UTC, Ruby The Roobster
wrote:
readf("%d",x);
This is why I hate readf, it is sensitive to litte things.
If you put a space in that string I think it will fix it. What
happens here is it reads the float, then leaves the buffer at the
\n from when
On Wednesday, 27 January 2021 at 15:25:17 UTC, H. S. Teoh wrote:
I'm surprised this stuff hasn't been fixed yet, considering
Walter (mostly?) works on Windows. Has he never run into these
issues before?
It had a dconf talk spell it all out.
But it can be difficult to reproduce the nasty
On Wednesday, 27 January 2021 at 14:36:16 UTC, Adam D. Ruppe
wrote:
(btw as for me fixing it myself
oh edit, I should point out it also requires some degree of
language change to match what Microsoft's C++ does. They do
dllimport and dllexport annotations to help the compiler generate
On Wednesday, 27 January 2021 at 13:39:32 UTC, SealabJaster wrote:
The biggest one for me, is that RTTI isn't "shared" across
boundaries.
Yeah, that's a big one. Exception handling tables are also not
properly merged leading to random behavior even if you do manage
to catch the exception (I
On Monday, 25 January 2021 at 21:48:10 UTC, Vitalii wrote:
Q: Why filling assoc.array in shared library freeze execution?
D exes loading D dlls are very broken on Windows. You can kinda
make it work but there's a lot of bad design and showstopper bugs.
That's the sad reality of it. I'd
On Monday, 25 January 2021 at 17:09:22 UTC, Jack wrote:
auto ref opAssign(string op, T)(T value)
try
opOpAssign instead
opAssign is for =
opOpAssign is for +=, -=, etc.
It might be some variation but I think it works if you just
rename it.
On Sunday, 24 January 2021 at 20:05:47 UTC, WhatMeWorry wrote:
mentions the $ signs, as well as the $1 and $3.
See point 4 here:
https://dlang.org/spec/ddoc.html#macros
$(THING ...)
is a macro invocation. Inside the macro definition, $0 is the
full text represented by "..." here. Then $1
On Thursday, 21 January 2021 at 03:24:13 UTC, Tim wrote:
No, I don't. It should be all garbage collected right?
Yeah, but that's where the problem comes.
Note that by destructor, I mean *any* function in your code
called `~this() {}`. If there are any and they call a memory
allocation
On Wednesday, 20 January 2021 at 21:31:54 UTC, Tim wrote:
Unable to open 'recv.c': Unable to read file
'/build/glibc-ZN95T4/glibc-2.31/sysdeps/unix/sysv/linux/recv.c'
(Error: Unable to resolve non-existing file
'/build/glibc-ZN95T4/glibc-2.31/sysdeps/unix/sysv/linux/recv.c').
[snip]
generate
On Thursday, 21 January 2021 at 00:37:19 UTC, Tim wrote:
Hi all,
From time to time my program crashes with exit code -4. I can't
seem to find much on the code. Does anyone know what this means
and how to debug the issue?
Unix signal #4 is illegal instruction (negative returns usually
mean
On Wednesday, 20 January 2021 at 01:00:32 UTC, Tim wrote:
But if I deleted index.html then reran the doc gen, it worked
just fine. Looks like index.html is not being updated
oh yeah i forgot i did that cuz I so often build
individual files and it deleting the index annoyed me
On Wednesday, 20 January 2021 at 00:16:51 UTC, Tim wrote:
They are defined "module simulator" and "module analyzer". I
also have "module math" etc. that are added to the index
That's weird...
There are a bunch of command line args to adrdox that might help
like
--document-undocumented
On Wednesday, 20 January 2021 at 00:06:35 UTC, Tim wrote:
Yeah, they have both. They also contain the main entrypoint
What are the module names? If it is like `module foo.main;` it
will be listed under `foo` as a submodule rather than top-level
since it is all organized by name.
(if the
On Tuesday, 19 January 2021 at 23:58:59 UTC, Tim wrote:
The main issue is that those scripts aren't being added to
index.html
Do they have module definitions and doc comments in there
somewhere?
like here I have all kinds of things
http://dpldocs.info/experimental-docs/index.html
On Tuesday, 19 January 2021 at 23:51:00 UTC, Tim wrote:
I'm creating a u-services based app so my apps need to be
documented properly as well. I can get around this by defining
them as modules but then adrdox doesn't add them to index.html
Well, it does all .d files passed in directories
On Tuesday, 19 January 2021 at 17:44:03 UTC, Rempas wrote:
Oh ok! So there is not advantage from using it like faster
compile time, better performance etc. right?
The default betterC build will compile about a quarter second
faster than the default normal D build, but runtime performance
is
betterC is a niche restricted feature set. If you don't already
have a use case in mind, I'd recommend avoiding it.
It is for cases where you're stuck with certain limitations to
integrate with the outside world. Like running on peculiar
hardware or interoperating with certain outside
On Tuesday, 19 January 2021 at 15:32:12 UTC, Stefan wrote:
contains a szExePath member that is a wchar[260].
Converting this to a string succeeds (compiler does not
complain) with
me32.szExePath.text
You need to slice it on length. That default conversion will
include all 260 chars.
So
On Monday, 18 January 2021 at 19:34:52 UTC, Jack wrote:
is that sytax derived from there?
sort of. it is the type pattern matching "is expression"
described here:
https://dlang.org/spec/expression.html#IsExpression
The is(A:B) thing technically means "if A is implicitly
convertible to B"
I haven't played with the pragma yet but I've done it before both
with the file.exe.manifest XML file sitting alongside it and with
the resource compiler before (you can use the same resource
compilers for D as you use for C btw)
On Monday, 18 January 2021 at 18:40:37 UTC, Jack wrote:
isInstanceOf from std.traits seems to not work with class the
way I need to. I'd like to make a template function accepts
only class of a specified class type
class A { }
class B : A { }
class C : A { }
int f(T)(in A[int] arr)
Use
On Sunday, 17 January 2021 at 21:48:20 UTC, Paul Backus wrote:
I recommend using adrdox instead:
note you should be able to just
dub run adrdox
and it will spit out `generated_docs/files...`
(assuming i haven't broken that recently)
On Saturday, 16 January 2021 at 16:28:34 UTC, Imperatorn wrote:
Do you guys usually have some agenda or is it just drink n talk
about D?
The only agenda is MILKCONF
or beerconf for people who aren't me
People can gab about whatever comes to mind.
On Thursday, 14 January 2021 at 18:24:44 UTC, ddcovery wrote:
This is only an open question to know what code patterns you
usually use to solve this situation in D:
I'm almost never in this situation except for reading things like
xml or json data that may be missing.
So I just special
On Wednesday, 13 January 2021 at 20:23:22 UTC, H. S. Teoh wrote:
Adam may be written a script for this, I'm not 100% sure.
Yeah, my code does it all, though the auto-generation is more
about accessing Java from D than vice versa, since implementing
the D parts are simple.
See the
On Wednesday, 13 January 2021 at 13:47:55 UTC, Roguish wrote:
One specific question I have is: what's the difference between
-g and -debug and -d-debug?
-debug enables the `debug` keyword inside the D code itself. This
lets you bypass other rules temporarily. For example
void foo() pure {
On Saturday, 2 January 2021 at 05:43:48 UTC, James Blachly wrote:
Still, why not source code on Github?
Is this really any different? Do you actually audit the source?
simpledisplay is 17,000 lines. How much of that code is pure
evil? Part of my twisted desire to burn the entire universe
On Friday, 1 January 2021 at 13:34:16 UTC, Adam wrote:
A a = new A; // I would expect this to be called for each
"new B".
Your expectation is wrong for D. Since that's in a `static`
context, it is run at compile time.
Any variable marked `static`, `__gshared`, or is
On Friday, 1 January 2021 at 01:43:50 UTC, Chris Bare wrote:
a1[10] = "testing a1";
this actually constructs a new thing since it is a straight x = y
assignment.
a2[10].name = "testing a2";
But this looks up something first. It doesn't construct a2[10],
On Thursday, 31 December 2020 at 15:54:58 UTC, Paul Backus wrote:
The D module corresponding to the C header `string.h` is
`core.stdc.string`, but it's trying to import it as
`std.c.string`.
It used to be std.c.* many years ago, so it is probably just an
old converter. Probably an easy
On Tuesday, 29 December 2020 at 19:39:14 UTC, Raikia wrote:
So interestingly, I actually got this to work by running "sudo
wine" instead of just "wine". No idea why wine needs root
access on the underlying system for wine to operate properly
but ok...
weird. i should try that too later.
On Tuesday, 29 December 2020 at 17:49:19 UTC, Raikia wrote:
"LLVM ERROR: Could not acquire a cryptographic context: Unknown
error (0x80090017)
I sometimes get this too, it seems to be a bug in wine.
I actually kept an old version of wine around where it works, and
a new version side by
On Tuesday, 29 December 2020 at 15:06:07 UTC, Ola Fosheim Grøstad
wrote:
hostile ad hominem tone
[...]
deliberate attempt to fracture.
tu quoque.
Let's not assume any motives here. I wouldn't call it "official"
either (and indeed, the title on facebook doesn't include that
word) but no
On Sunday, 27 December 2020 at 18:48:18 UTC, vnr wrote:
The one given at the beginning by Adam D. Ruppe was fine with
me,
fyi i think I am going to move that resize code from image.d to a
more independent imageresize.d or something. Same repo. Obviously
won't affect you if you already using
On Sunday, 27 December 2020 at 17:49:10 UTC, BPS wrote:
void[] buff;
incommingConn.receive(buff);
this has no actual space to receive anything
void[] buff = ['a', 's', 'd', 'f'];
sock.send(buff);
sock.receive(buff);
and the return value needs to be
On Friday, 25 December 2020 at 22:59:55 UTC, vnr wrote:
tmp.data = cast(ubyte[]) myImageData;
You set bytes here but an IndexedImage also needs a palette which
you didn't set up.
What format is your myImageData in? It might be more appropriate
to set it to a TrueColorImage.
Interfaces always give their own typeid, this is because they
might point to an object that doesn't have RTTI (though the
compiler SHOULD be able to figure that out statically, it doesn't
try).
To get the dynamic type, first cast it to Object, then type id.
typeid(cast(Object) o) is
On Wednesday, 23 December 2020 at 13:06:37 UTC, drug wrote:
static foreach (ulong i; 0..args.length) {
static if (is(typeof(args[i]) == string))
printf("%s\n", args[i].toStringz);
static if (is(typeof(args[i]) == int))
Putting some `else` in there would help too
On Sunday, 20 December 2020 at 15:45:59 UTC, ParticlePeter wrote:
VkSemaphore[] wait_semaphores = [], //
error: TypeInfo required
does it still error if you just use = null? they work the same
way but might avoid the annoying error.
On Friday, 18 December 2020 at 16:18:12 UTC, Dave P. wrote:
Is the proper solution to change the struct definition to:
yeah that's the best option right now
I find the setting floats to nan pretty bizarre.
yeah i wrote about it here not long ago
On Tuesday, 15 December 2020 at 10:04:42 UTC, tchaloupka wrote:
But if these benchmarks helps Adam to make some incremental
improvements it's a plus and many of that can be pretty low
hanging fruit.
Yeah, I think the biggest benefit to changing this around is to
just avoid creating
On Tuesday, 15 December 2020 at 00:32:42 UTC, H. S. Teoh wrote:
It may not be the fastest web module in the D world
It actually does quite well, see:
https://github.com/tchaloupka/httpbench (from the same OP here :)
)
The header parser is nothing special, but since header parsing is
a
On Monday, 14 December 2020 at 21:59:02 UTC, tchaloupka wrote:
* arsd's cgi.d - I haven't expected it to be so much slower
than vibe-d parser, it's almost 3 times slower, but on the
other hand it's super simple idiomatic D (again doesn't check
or allow what RFC says it should and many tests
On Monday, 14 December 2020 at 16:11:16 UTC, Jacob Carlborg wrote:
Or you can call it `rgba`. It seems to be what Wikipedia
prefers [1].
The ordering here tends to reflect the bytes. So argb puts the
alpha byte first in the array whereas rgba puts red first.
But there's other ways here
On Saturday, 12 December 2020 at 20:26:00 UTC, Dennis wrote:
If issue 19365 got fixed
eeek I thought that was fixed but apparently not :(
so yeah alias won't work for operator overloads. Does work for
other functions so good technique to know but not here.
So for op prolly go with the
On Saturday, 12 December 2020 at 18:14:31 UTC, Paul Backus wrote:
IMO this is one of the stupider design decisions in D, but it's
unlikely it will ever be fixed.
It is useful in several other contexts though, including user
overriding and private data stores for the mixin.
The easiest
On Friday, 11 December 2020 at 17:29:12 UTC, Panke wrote:
But somehow my process gets signalled with USR1 and USR2 all
the time. If I do
The garbage collector uses sig usr1/2 to pause threads so it can
do its collection work.
When debugging just ignore them. My .gdbinit has these lines:
On Friday, 11 December 2020 at 16:37:42 UTC, kdevel wrote:
expected: program ends
found: program still reading
works for me looks like i have
libc-2.30.so
so i guess i have the fixed libc. Can you confirm what version
you have? I did `ls /lib/libc*` to pick that out but it might be
On Wednesday, 9 December 2020 at 17:45:18 UTC, Ruby The Roobster
wrote:
0, // window menu
here, that's the only int you do and I'm pretty sure that's
supposed a be a HMENU which is a HANDLE, which is a void* rather
than an int.
C will cast 0 to null
On Wednesday, 9 December 2020 at 17:37:16 UTC, Ruby The Roobster
wrote:
It's not the 'NULL' that's the error.
I know.
It doesn't compile because of the '0'
. That is what I need to fix, since I want to make a WM_COMMAND
for that button.
Use lowercase `null` instead.
On Wednesday, 9 December 2020 at 17:25:10 UTC, Ruby The Roobster
wrote:
CreateWindow("BUTTON".toUTF16z, // window
class name
fyi for a string literal like this you can just do
"BUTTON"w.ptr // note the w
This gives an error saying: Cannot pas argument of type 'int'
to
On Monday, 7 December 2020 at 22:26:52 UTC, Ben Jones wrote:
Are there suffices (suffixes?) for character literals?
nope.
Is there a more succinct of writing "the literal 'x' as a
dchar" than dchar('x')?
You should rarely need to since there's implicit casting. but I
think that is the
On Monday, 7 December 2020 at 17:01:45 UTC, Dave P. wrote:
Does `static` on a free function definition do anything?
Nope, D allows a lot of useless attributes so it doesn't complain
if you do certain things out of habit (or it is just a lazy
implementation, I'm not sure which explanation
On Monday, 7 December 2020 at 04:13:16 UTC, Andrew Edwards wrote:
Given:
===
extern(C):
char*[] hldr;
Why is this extern(C)? A D array ere is probably wrong.
In C, a `char*[] hldr = {...}` is actually represented in D as a
static length array, like `char*[1] = [null];`
It
On Saturday, 5 December 2020 at 18:48:19 UTC, tsbockman wrote:
(The documentation for core.thread is broken right now, with
dead links and at least one reference to an example that
doesn't actually appear anywhere on the page.)
im not sure about your other question but use my docs they
On Wednesday, 2 December 2020 at 11:46:26 UTC, Andre Pany wrote:
alias fpt = extern(C) nothrow void function(int a, int b);
Function pointers don't really have parameter names. They are
allowed for user habit and documentation purposes, but the
compiler mostly* ignores them; they aren't
I aim to write a weekly blog about D, often just summarizing some
recent changes to my libraries or sometimes a random rant (at
times very loosely related), but I don't always keep up.
Usually when I miss a couple weeks, I just post the
auto-generated forum index and move on. But in November,
On Sunday, 29 November 2020 at 21:52:10 UTC, JN wrote:
ValueHolder v2; // error
Make it `ValueHolder!()` and it works.
Default template params are only considered *after* it is clear a
template needs to be instantiated. `ValueHolder` by itself is
just the name of the template which is
On Monday, 23 November 2020 at 17:34:27 UTC, visitor wrote:
Hi all,
I would like to know why in the code below, rgba.ptr[0] is used
instead of rgba[0] and allowing the method to be @safe
The .ptr[0] skips bounds checking.
Since this example is static length with a constant index it
On Friday, 20 November 2020 at 15:07:09 UTC, H. S. Teoh wrote:
Wouldn't it be just syntactic sugar for a manually-declared
helper template?
Yeah, there's just both alias and enum helper templates that can
both be useful at times so you might have to use those keywords
in there somewhere too.
On Friday, 20 November 2020 at 14:47:52 UTC, Paul Backus wrote:
There is no way to create an anonymous template in D.
I wish there was, maybe some day we can think of a way to add it
to the language.
On Friday, 20 November 2020 at 03:06:37 UTC, WhatMeWorry wrote:
The "..when this option is enabled..." is exactly the behavior
I want, but how is it enabled? Is there an "all inclusive
pattern" that I'm missing.
dmd -i yourfile.d
that's the default it is describing when you don't specify
On Thursday, 19 November 2020 at 00:20:50 UTC, Dibyendu Majumdar
wrote:
Okay thanks. Bad idea IMO.
That's kinda how I see C taking the address of various things
implicitly.
On Thursday, 19 November 2020 at 00:07:12 UTC, Dibyendu Majumdar
wrote:
int function() fp = test;
This tries to *call* the function test and assign its return
value to fp.
You want to get the address.
On Saturday, 14 November 2020 at 23:20:55 UTC, Martin wrote:
Is this intentional?
In the current language design, yes. For the many users who ask
this, no.
All static initializers are run at compile time and refer to the
static data segment - this is consistent across the language.
On Wednesday, 11 November 2020 at 22:10:38 UTC, WhatMeWorry wrote:
Also, where is the memory, that new allocates?
It is in the executable's static data block, just like if you
declared a static array in the global space.
I think this is D specific but I'm not sure about that.
On Monday, 9 November 2020 at 22:04:55 UTC, kdevel wrote:
It appears to me that the overload resolution may depend on the
/value/ of the function argument. According to [1] the type of
1 is int and that of 1L is long.
That's not exactly true because of value range propagation. It is
weird in
On Sunday, 8 November 2020 at 13:57:08 UTC, Jan Hönig wrote:
So it's like inheritance resolved at compile time. It's
inheritance with virtual member functions without overhead.
I am guessing only one alias works.
And we use this, because struct can't do inheritance and
interface is abstract.
On Sunday, 8 November 2020 at 10:03:46 UTC, Jan Hönig wrote:
Is there some recourse, which explains the `alias
this`?
If your object is used in a way that doesn't compile, the
compiler will change `obj` to `obj.whatever_alias_this_is` and
try again.
So say you have
struct S {
int a;
On Saturday, 31 October 2020 at 22:42:20 UTC, James Blachly wrote:
be the nearest analog facility in D -- supposing we could agree
on a standard API -- to facilitate pluggable serializers?
interfaces?
could even be informal interfaces where you just use the same
function names
so something
On Thursday, 29 October 2020 at 16:02:34 UTC, Ola Fosheim Grøstad:
That is the same as the class decl, I meant the internals like
vtable/typeinfo.
I don't know what you mean. typeinfo isn't a part of Object and
the vtable is built from those virtual methods.
If you mean the *module* object
On Thursday, 29 October 2020 at 14:03:46 UTC, Ola Fosheim Grøstad
wrote:
The class definition for Object in the runtime object.d is
"empty". Where can I find a description of the structure and
fields of "class Object"?
http://dpldocs.info/experimental-docs/object.Object.html
On Wednesday, 28 October 2020 at 22:43:12 UTC, mw wrote:
I wonder what's the best way to resolve this conflict, i.e my
local file name with 3rd party library dir name.
Don't write any module with a single name unless you are
guaranteed to never import it.
pyd should have called it like
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