On Thursday, 21 April 2022 at 22:26:57 UTC, Alain De Vos wrote:
I don't know when to use a static assert and when to use a unit
test ?
There is `assert()`, `static assert()` and `unittest`.
`static assert()` is used while compiling, to find errors or
circumstances that can lead to errors in r
On Monday, 25 April 2022 at 02:07:50 UTC, Ali Çehreli wrote:
> import core.memory: GC;
GC.free(GC.addrOf(cast(void *)(i.ptr)));
That is wrong because you did not allocate that address
yourself.
Hmm? The GC did allocate here(?)
On 4/24/22 17:26, Salih Dincer wrote:
>MEM.free(i.
So `__traits(getOverloads)` returns also templated members and
`__traits(isTemplate)` can select those members. Unfortunately,
`Parameters!` does not work with the templated member. How can I
pass a symbol of T or A... to `Parameters!` as desired type
without instantiating the template?
```d
On Tuesday, 10 May 2022 at 03:18:14 UTC, Tejas wrote:
Can you try
Makes no difference.
On Tuesday, 10 May 2022 at 11:26:44 UTC, frame wrote:
On Tuesday, 10 May 2022 at 03:18:14 UTC, Tejas wrote:
Can you try
Makes no difference.
OK, I tried it in separate test and works. Weird, I already tried
that before, there must be something wrong with my other template.
Thanks
On Tuesday, 10 May 2022 at 09:26:46 UTC, Salih Dincer wrote:
However, the compiler catches other errors! How can I solve
this problem?
Thanks...
SDB@79
What about something like this?
```d
auto inclusiveRange(T = int)(T f = T(0), T l = T(0), T s = T(1))
if(!is(T == bool))
{
//...
}
```
On Tuesday, 10 May 2022 at 12:12:13 UTC, Tejas wrote:
Using aliases as parameters doesn't work(and the DIP that
wanted to have this behaviour was de facto rejected)
https://github.com/dlang/DIPs/blob/master/DIPs/other/DIP1023.md
But considering you're passing it as an argument, not a formal
On Tuesday, 10 May 2022 at 13:14:20 UTC, Salih Dincer wrote:
must satisfy the following constraint:
That is your type protection here, a constraint.
Alternatively you can put the constraint in a function and make
it more verbose:
```d
bool isAllowedType(T)()
{
static assert(!is(T == bo
On Friday, 13 May 2022 at 07:32:16 UTC, Chris Katko wrote:
This is a kinda "dynamic language" feature but it feels like
this information is theoretically, knowable at static,
compile-time. I know what the variable types will be at
compile-time, but I don't know how to put them all in one class
On Saturday, 14 May 2022 at 04:31:48 UTC, zjh wrote:
D forum should add a "`author delete`" function.
Likewise, each post could add something like `votes` , good
posts will naturally `come out` and be collected together.
It's really convenient for beginners of `d`.
This way, the similar answe
On Wednesday, 18 May 2022 at 21:49:14 UTC, HuskyNator wrote:
After updating to `DMD 2.100.0` & `DUB 1.29.0`, I still get
this behavior.
Only when I use `dub run --b=debug` however (default for me).
`dub run --b=release` does return what one would expect.
I'm still on 2098.1, Windows 10 and ge
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.
Did you try 2.099 too? Because the default build mode for 32bit
was changed to MS-COFF and it smel
I have a function slot that may be loaded via a shared library.
I want to check if that function has an address but compiler (DMD
2.100, Windows) instead tries to invocate the function?
```d
// --- module a:
alias F = extern (C) void function(string param);
F fun = someLibLoad!F("name");
asser
On Tuesday, 24 May 2022 at 19:09:52 UTC, Steven Schveighoffer
wrote:
This doesn't seem valid for module-level code, assert is an
instruction, not a declaration.
...
Try `std.traits.fullyQualifiedName!fun` to see where it's
coming from.
expected 5 got 0 suggests it is finding some other fun,
On Wednesday, 25 May 2022 at 01:23:56 UTC, Steven Schveighoffer
wrote:
"of course" I have no idea what your real code looks like,
unless you post the real code.
While I get the point of trying to slim down the example to
something postable, a very common problem with this kind of
self-trimm
On Tuesday, 24 May 2022 at 22:18:44 UTC, Adam D Ruppe wrote:
There's a big difference between a function and a function
pointer.
Could you please clarify in this context?
`Fun` is basically generated by code like that:
```d
extern (Windows) void* GetProcAddress(void*, const char*);
auto fn =
On Wednesday, 25 May 2022 at 02:42:26 UTC, Steven Schveighoffer
wrote:
Just to be pedantic, you tried that call in the *exact place*
the assert is failing to compile? D can be weird/surprising
about name lookups.
Yes, of course ;-)
try:
pragma(msg, typeof(fun));
Outputs:
```
extern (C)
On Wednesday, 25 May 2022 at 03:41:17 UTC, Steven Schveighoffer
wrote:
This is a compiler bug, at least I think so. Since the compiler
is misbehaving, it's not clear how to make it behave.
-Steve
Well, ok, it's not my top priority and dustmite seems to run
better on Unix - which I need to
On Wednesday, 25 May 2022 at 04:34:43 UTC, Steven Schveighoffer
wrote:
Well, you can possibly work around the type system, but I don't
know what the compiler thinks you have there.
This really bothers me and I put this test cases:
```d
static if (isSomeFunction!fun) pragma(msg,...)
static i
On Wednesday, 25 May 2022 at 05:56:28 UTC, Steven Schveighoffer
wrote:
It's a case where the compiler can't divine what you were
thinking when you wrote that code ;)
I see not in all cases but in mine. If the compiler sees the
function isn't callable without arguments and it is inside an
if
On Wednesday, 25 May 2022 at 14:09:31 UTC, Steven Schveighoffer
wrote:
Yes, he acknowledged that too much was stripped. I also
verified similar code works.
But the real problem was something else. He is saying in this
message "why doesn't the compiler recognize that in comparing a
function
On Wednesday, 25 May 2022 at 21:35:07 UTC, Christian Köstlin
wrote:
Is there also a way to get the "real"
threadid?
I'm using that functions inside threads:
core.sys.windows.winbase.GetCurrentThreadId on Windows
core.sys.posix.pthread.pthread_self on Unix (implied pthreads are
used)
On Thursday, 26 May 2022 at 16:56:49 UTC, Marcone wrote:
On Friday, 20 May 2022 at 13:16:00 UTC, frame wrote:
On Thursday, 19 May 2022 at 20:20:49 UTC, Marcone wrote:
I tried compiling now on x64 without console using
-L/SUBSYSTEM:windows user32.lib -L/entry:mainCRTStartup -m64
and it doesn'
Is there a compiler switch to catch this kind of error?
```d
ulong v = 1;
writeln(v > -1);
```
IMHO the compiler should bail a warning if it sees a logic
comparison between signed and unsigned / different integer sizes.
There is 50% chance that a implicit conversion was not intended.
On Monday, 30 May 2022 at 13:15:12 UTC, bauss wrote:
Good luck convincing Walter that this is a mistake :)
Well, I'm not talking about this is a mistake, just a C-thing I
think. I wouldn't even ask him about that since it's in the spec.
If I could I would just clone a DMD build, disable out
On Monday, 30 May 2022 at 11:18:42 UTC, Alexander Zhirov wrote:
if (here is my condition termination of the program)
OT: Wouldn't it be great to have ArnoldC support? ;-)
On Friday, 3 June 2022 at 23:40:50 UTC, Steven Schveighoffer
wrote:
During the last beerconf, I wrote a short blog post about how
`Error` and `Exception` are different, and why you should never
continue after catching `Error`s.
I know the thematics but I still wonder why we only have
`scope(f
On Tuesday, 7 June 2022 at 18:37:13 UTC, Steven Schveighoffer
wrote:
My very common use of `scope(failure)` for my DB code:
```d
conn.exec("START TRANSACTION");
scope(success) conn.exec("COMMIT");
scope(failure) conn.exec("ROLLBACK");
```
This is hard to encapsulate into a type, as dtors onl
On Wednesday, 15 June 2022 at 12:26:40 UTC, cc wrote:
Why doesn't this work? There is nothing in the foreach body.
```d
alias ALL = getSymbolsByUDA!(Def, XML);
pragma(msg, ALL.stringof);
```
reports `tuple(this.x, this.y)`. Why is `this.` added?
I can only answer this partially, I guess `th
On Thursday, 16 June 2022 at 08:23:20 UTC, Arafel wrote:
As you can see, it's `getMember` who is returning a reference
to the `this` instance. In my view, this is a bug according the
documentation and examples [1]. It might be that classes behave
differently, but then it should be documented.
On Thursday, 16 June 2022 at 09:29:36 UTC, Arafel wrote:
Classes can have static members just as structs, so I don't
think you always need an instance for a class either.
Well, ok.
So if you call `getMember` from a member function, it adds the
hidden `this` reference, and this has subtle con
On Thursday, 23 June 2022 at 08:12:32 UTC, CrazyMan wrote:
I have a separate library and some template interface in it
```d
interface IFoo(T)
{
void setValue(const(T) value);
}
```
But when using it in the main program, it throws a linking
error. I found that you can make a sourceLibrary
On Thursday, 23 June 2022 at 16:16:26 UTC, vc wrote:
I've try this '\0'*10 and didn't work, i want the results be
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
One way:
```d
import std.range;
repeat("\0", 10).join("");
```
On Thursday, 23 June 2022 at 17:27:51 UTC, frame wrote:
On Thursday, 23 June 2022 at 16:16:26 UTC, vc wrote:
I've try this '\0'*10 and didn't work, i want the results be
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
One way:
```d
import std.range;
repeat("\0", 10).join("");
```
If you just need
On Thursday, 23 June 2022 at 23:50:42 UTC, monkyyy wrote:
On Thursday, 23 June 2022 at 08:12:32 UTC, CrazyMan wrote:
linking
make sure you use the -i flag when compiling
But note, that would be the opposite of using a library.
On Saturday, 2 July 2022 at 14:06:03 UTC, kinke wrote:
With LDC, this is sufficient for this trivial example:
```d
module dimedll;
export void testFunc() { // export only needed when compiling
with `-fvisibility=hidden`
import std.stdio;
writeln("This is from dll");
}
```
`ldc2 -shar
On Saturday, 2 July 2022 at 20:43:41 UTC, Vinod KC wrote:
But I got this error message.
dime.obj : error LNK2001: unresolved external symbol
__D7dimedll12__ModuleInfoZ
dime.exe : fatal error LNK1120: 1 unresolved externals
Error: linker exited with status 1120
I tried the -H switch. You can'
On Sunday, 3 July 2022 at 12:54:45 UTC, kinke wrote:
On Sunday, 3 July 2022 at 08:15:38 UTC, frame wrote:
Are you sure?
100%, just try yourself.
Why would the symbol be defined in the executable? `dimedll.d`
isn't compiled into the executable.
The code is using Phobos std.stdio.writeln tem
On Sunday, 3 July 2022 at 16:48:52 UTC, frame wrote:
Only the -H switch or manual linker command generates a valid
link to the DLL with DMD but then it's missing all the other
library contents (also it needs `SimpleDllMain` or bails out
linking errors to `_calloc` and Windows symbols) :\
`dm
On Thursday, 7 July 2022 at 17:29:42 UTC, cc wrote:
Does importing dimedll into app.d properly NOT link in the
functions that are exported to the DLL? When I tried something
similar with dmd, I had to create a .di file containing just
stubs, otherwise it looked like it was ignoring the DLL an
On Monday, 18 July 2022 at 10:22:16 UTC, Bagomot wrote:
Why can't I do it with `std.signals`? How the to do it if I
can't create static event listeners?
```d
public void addEventListener(T : EventListener)(T listener) {
connect(&listener.watch);
}
```
This error comes from somewhere else in
On Thursday, 21 July 2022 at 13:27:49 UTC, Bagomot wrote:
I had this question: how can I get the value from the `task`,
like how I can get from the `spawnLinked`(`ownerTid.send` and
`receive`)?
I'm using a `taskPool` through `arr.parallel`, but it became
necessary to collect the progress from
On Tuesday, 26 July 2022 at 23:43:59 UTC, pascal111 wrote:
In next example code, it used user-made exception, but what if
I'm looking for a particular exception? from where can I get
particular exception to arise it?
There is no mechanism to find a particular exceptions in D. You
have simple
On Thursday, 28 July 2022 at 14:57:36 UTC, pascal111 wrote:
well between US and some other countries like "Russia", and
they are using US products like C compilers, so with some way
we have a doubt that US developed compilers with a way to
accept kind of messages or something like that, so my
On Thursday, 28 July 2022 at 16:17:16 UTC, pascal111 wrote:
My friend, there is a wide deep secret world for hackers. We
have no any idea about that world. Look, there is nothing
called a 100% fact in our world. Believe me, what we see in
software is just what "THEY" want us to see.
I think
On Thursday, 28 July 2022 at 16:45:55 UTC, pascal111 wrote:
Aha! "In theory, someone could inject bad code", you admit my
theory.
The code would need to work and pass merge tests too. The merge
reason must match in review. If someone fixes a task and
additionally adds 100 LOC some should, wi
On Thursday, 28 July 2022 at 20:20:27 UTC, pascal111 wrote:
I retyped again some function of C library I made before, but
with D code:
It's a start but you need to learn.
- these functions can run into UB if you compile it without bound
checking enabled
- when working with arrays or ranges
On Saturday, 30 July 2022 at 17:55:02 UTC, pascal111 wrote:
I don't understand much the posting details of this forum.
https://forum.dlang.org/help#about
It's simple: if you want to format/style your posts rather then
just using plain text, enable the Markdown option. It's similar
to Gith
On Saturday, 30 July 2022 at 21:24:50 UTC, pascal111 wrote:
I've typed a code to enjoy with my library "dcollect", and
found non-understandable error:
...
Running screen says:
https://i.postimg.cc/G3YyCmbF/Screenshot-from-2022-07-30-23-23-59.png
Why you don't copy the output instead?
A ran
On Saturday, 30 July 2022 at 22:13:55 UTC, pascal111 wrote:
Because copying the running window contents is not allowed, I
couldn't do it in Code::Blocks.
Not allowed? o.O
Did you try to select the text and insert it via middle mouse
button in another window? Those terminals usually copy the
On Saturday, 30 July 2022 at 23:40:44 UTC, pascal111 wrote:
Provide me a free solution better than code::blocks with
available gdc compiler I found.
SDB@79
I don't know if's "better" but there is Visual Studio Code and
IntelliJ IDEA for example.
Yeah ctrl+v doesn't work on XTERM, the mid
On Sunday, 31 July 2022 at 10:55:58 UTC, TheZipCreator wrote:
So I'm making an interpreter for my custom scripting language
and I want to allow users to write libraries in languages other
than said scripting language (for efficiency). For example, you
should be able to write a mathematics libra
On Monday, 1 August 2022 at 04:24:41 UTC, ikelaiah wrote:
Hi,
I've written a cli tool to merge JSON files (containing JSON
array) in the current folder as a single JSON file.
My algorithm:
1. Create a string to store the output JSON array as a string,
2. read each file
3. read each object in
On Monday, 1 August 2022 at 09:01:35 UTC, ikelaiah wrote:
Based in your suggestion, the snippet is now more brief.
While your string attempt wasn't that bad, because loading all in
memory while not necessary is wasted memory if you have large
files to process. I would just process each file
On Monday, 1 August 2022 at 14:15:31 UTC, pascal111 wrote:
We all know the strange syntax of lambda function within filter
algorithm like "auto r = chain(a, b).filter!(a => a > 0);". My
note is, don't we break D rules by leaving ";" after lambda
function syntax?!
Many of D rules are taken fro
On Monday, 1 August 2022 at 13:31:15 UTC, test123 wrote:
please help me give any suggestion how to handle this problem.
errno = ?
On Monday, 1 August 2022 at 23:35:13 UTC, pascal111 wrote:
This is the definition of "filter" function, and I think it
called itself within its definition. I'm guessing how it works?
It's a template that defines the function called "Eponymous
Templates":
https://dlang.org/spec/template.html#i
On Tuesday, 2 August 2022 at 12:39:41 UTC, pascal111 wrote:
Instantiation seems some complicated to me. I read "If a
template contains members whose name is the same as the
template identifier then these members are assumed to be
referred to in a template instantiation:" in the provided link,
On Tuesday, 2 August 2022 at 14:58:52 UTC, pascal111 wrote:
Maybe this helps:
A template can be seen as a static struct too, so you can
access its members with the scope operator "." and if there is
only one member of the same name as the template ifself, the
compiler auto completes it to th
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?
You can do something like that:
```d
static foreach (sym; __traits(allMembers, mixin("std.string")))
{
pragma(msg, sym.stringof);
}
On Thursday, 4 August 2022 at 13:08:21 UTC, pascal111 wrote:
1) Why the programmer needs to program "empty()", "front()",
and "popFront()" functions for ranges while they exist in the
language library? it seems there's no need to exert efforts for
that. "https://dlang.org/phobos/std_range_prim
On Thursday, 4 August 2022 at 22:14:26 UTC, Ali Çehreli wrote:
No element is copied or moved. :)
Ali
I know that :) I just found that this user has problems to
understand basics in D, so I tried not to go in detail and keep
at its kind of logical layer. It seems the better way to help
unti
On Thursday, 4 August 2022 at 13:01:30 UTC, Ruby The Roobster
wrote:
Is there any implementation in phobos of something similar to
BigInt but for non-integers as well? If there isn't is there a
dub package that does this, and if so, which one?
We have this:
https://code.dlang.org/search?q=de
On Friday, 5 August 2022 at 14:03:36 UTC, Ruby The Roobster wrote:
Also, what about division and exponentiation. You can't just
forward them to BigInt and get a good result, BigInt will just
round to an integer for these two.
There are divMod() and powmod() for BigInt but I have no idea how
On Friday, 5 August 2022 at 15:24:16 UTC, Steven Schveighoffer
wrote:
oof, I expected this to include the template parameters! I
believe it normally does?
This is a bug that should be filed.
-Steve
Sorry, I don't get what you takling about?
The docs says:
The expression:
`a op= b`
is rew
On Friday, 5 August 2022 at 21:24:13 UTC, Steven Schveighoffer
wrote:
That's not what I was talking about here. I'm talking about
`-vcg-ast` not telling you how it's calling the function.
Thanks for clarification.
I had that in mind but wasn't sure. I first thought it just get
optimized awa
On Monday, 8 August 2022 at 01:05:40 UTC, pascal111 wrote:
In next program, I used "insertInPlace", not "~" nor "chain",
should I use "~" or it's the same as "insertInPlace"?
https://github.com/pascal111-fra/D/blob/main/coco.d
As you may noticed, `insertInPlace` has another purpose than just
On Monday, 8 August 2022 at 10:17:57 UTC, ag0aep6g wrote:
By the way, is there some resource that recommends `__gshared`
over `shared`? It seems that many newbies reach for `__gshared`
first for some reason.
Would be also good if the specs would tell more about those
"guards":
Unlike the s
On Thursday, 11 August 2022 at 20:30:54 UTC, pascal111 wrote:
https://github.com/pascal111-fra/D/blob/main/proj08.d
btw letters :D
Please use ` (ASCII: 0x60) instead of ' (0x27) for the markdown
format header, eg.:
```D ...```
otherwise it won't be recognized here.
On Friday, 12 August 2022 at 18:43:14 UTC, pascal111 wrote:
On Friday, 12 August 2022 at 16:06:09 UTC, frame wrote:
On Thursday, 11 August 2022 at 20:30:54 UTC, pascal111 wrote:
https://github.com/pascal111-fra/D/blob/main/proj08.d
btw letters :D
Please use ` (ASCII: 0x60) instead of ' (0x2
On Friday, 12 August 2022 at 20:16:26 UTC, pascal111 wrote:
I tried under Windows using alt+9 or 6 but with no hoped
result, they printed another characters.
Maybe this wasn't clear. I meant keep pressing [Alt] and then
[9], [6] (in turn) and then release [Alt]. It should print the
character
On Saturday, 13 August 2022 at 01:14:09 UTC, pascal111 wrote:
I was following instructions from this link
https://gtkdcoding.com/2019/01/11/-introduction-to-gtkDcoding.html to setup GtkD, and tried to run the example with VSCode and found these errors:
How do you start compiling in VsCode
On Friday, 19 August 2022 at 00:40:40 UTC, pascal111 wrote:
Now, I used cmd.exe and found this new errors:
"lld-link: error: undefined symbol: __D3gio5FileT12__ModuleInfoZ
referenced by
If you don't post the exact command you are using we can just
assume what you did wrong:
The linker is
On Friday, 19 August 2022 at 16:19:04 UTC, Gavin Ray wrote:
1. Calling `.toBytes()` on an `OutBuffer` will discard the
extra bytes allocated past what was reserved and used. But this
will still allocate the memory in the first place I guess (will
the compiler optimize this away?)
It does allo
On Tuesday, 23 August 2022 at 18:50:14 UTC, mw wrote:
Hi,
I got an error message when my program exits (the main
functionality is done, I guess the error happened during D
runtime's cleanup)
: allocatestack.c:384: advise_stack_range: Assertion `freesize
< size' failed.
I suspect it someho
I'm not sure I fully understand how it works. I know that the OS
creates read only memory pages for both and if a memory section
is about to be written, the OS will issue a copy of the pages so
any write operation will be done in it's own copy and cannot mess
up things.
But then is the questi
On Saturday, 3 September 2022 at 09:49:54 UTC, Loara wrote:
In current version of D language `synchronized` and `shared`
are independent. In particular `shared` should be used only for
basic types like integers for which atomic operations are well
defined, and not for classes.
Not exactly, a
On Saturday, 3 September 2022 at 14:31:31 UTC, Steven
Schveighoffer wrote:
On 9/3/22 9:35 AM, frame wrote:
What happens if a manually `GC.free()` is called while the
forked process marks the memory as free too but the GC
immediately uses the memory again and then gets the
notification to fre
On Monday, 5 September 2022 at 18:35:02 UTC, Steven Schveighoffer
wrote:
On 9/5/22 7:12 AM, frame wrote:
And what if the programmer has no actual reference but wrongly
forced a `free()` through a pointer cast?
https://dlang.org/spec/garbage.html#pointers_and_gc
* Do not store pointers into no
On Tuesday, 6 September 2022 at 10:28:53 UTC, Loara wrote:
On Saturday, 3 September 2022 at 14:07:58 UTC, frame wrote:
Not exactly, a synchronized class member function becomes
automatically a shared one.
This is not present in official documentation so other
compilers different from `dmd` ar
On Saturday, 10 September 2022 at 00:24:11 UTC, jwatson-CO-edu
wrote:
Hello,
I'm trying to create a dictionary of templated function
pointers. The functions should return `bool` and take a
differently-typed dynamics arrays `T[]` as an argument.
This won't work as you might expect. Your conta
If I have a template that accepts tokenized code to build
something, it will create the exact debug symbol with this
argument supplied which makes the symbols hard to read and/or
waste of memory.
Is there any way to truncate or transform it like that?
```
app.fun!"writeln(\"Hello, World\");" =
```d
import std.variant;
// error: destructor `std.variant.VariantN!32LU.VariantN.~this`
is not `nothrow`
void fun(Variant v) nothrow
{
}
void main()
{
fun(Variant());
}
```
A reference, pointer or slice works. I could do something on the
caller site but the signature of `fun()` should r
On Friday, 16 September 2022 at 23:06:35 UTC, H. S. Teoh wrote:
Basically, if you pass something to .fun by value, then that
value must be destroyed by .fun once it's ready to return. So
if the value has a dtor, the dtor must be called upon exiting
from .fun. Since Variant has a throwing dto
On Saturday, 17 September 2022 at 15:04:48 UTC, solidstate1991
wrote:
And then instead just decides that the `localName` and
`namespaceURI` pairs are not equal, and in those cases the
Visual Studio debugger doesn't detect any entering into any of
the `DOMString.equals` overrides, all while th
When creating a linker library under Windows and having module
a/b/foo.d but also d/c/foo.d the linker afterwards is bailing out:
.lib(foo.obj) : warning LNK4255: library contain multiple
objects of the same name; linking object as if no debug info
And when I did inspect the library it confir
On Tuesday, 24 January 2023 at 08:15:55 UTC, Richard (Rikki)
Andrew Cattermole wrote:
On 24/01/2023 8:59 PM, frame wrote:
Also why have most objects an unique postfix in the name but
those files havn't? It's mostly a `__ModuleInfoZ` or `__initZ`
but not always.
Symbols which end in __ModuleIn
On Tuesday, 24 January 2023 at 09:54:01 UTC, frame wrote:
Thanks! it works well with the `-op` switch, didn't know I can
do with libraries. Only drawback is that every path now stored
as absolute path - any way to store only a relative one?
Ah never mind, it seems only to do this with phobos
Hello,
I'm new to D and try to find out a memory leak in my program. I
inspected the private bytes with VmMap on Windows to see which
data is still kept.
Besides the actual memory leak I was surprised to find out there
are contents of my previoulsy read configuration INI file.
So my questi
So I found out that there is nothing wrong with the method as in
a test environment the allocated memory block is removed after
GC.minimize().
Still need to find out why other blocks are not released.
However, is there a way to debug currently allocated variables by
the GC?
On Monday, 5 October 2020 at 11:28:56 UTC, ryuukk_ wrote:
On Monday, 5 October 2020 at 11:14:47 UTC, frame wrote:
So I found out that there is nothing wrong with the method as
in a test environment the allocated memory block is removed
after GC.minimize().
Still need to find out why other blo
Is there a possibility to write templated code / custom trait
pattern with usage like a delegate?
I have a try-catch block with different types and don't want to
repeat myself in every method again. It's always the same, just
what's tried changes, eg.:
pseudo code:
template myStuff(mixin co
On Sunday, 25 October 2020 at 12:02:10 UTC, Ali Çehreli wrote:
On 10/25/20 4:30 AM, frame wrote:
Is there a possibility to write templated code / custom trait
pattern with usage like a delegate?
I have a try-catch block with different types and don't want
to repeat myself in every method agai
Did not find this topic:
I have an interface and some wrapper classes that use it. The
wrapper's methods should accept variadic arguments. The runtime
should only work with the interface, trying casting to a wrapper
is not an option, because it's a plugin design.
- defining a variadic templa
On Monday, 26 October 2020 at 11:48:48 UTC, Simen Kjærås wrote:
This makes sense if you consider that the user of the interface
has no knowledge of the types that implement it, and vice
versa: the implementing class has no idea which instantiations
to make, and the user has no idea which imp
On Monday, 26 October 2020 at 09:25:03 UTC, Jacob Carlborg wrote:
On Monday, 26 October 2020 at 00:56:26 UTC, frame wrote:
If you pass the delegate as a template parameter/alias
parameter, it's more likely to be inlined:
auto myStuff(alias fn)() {
try return fn();
catch (Exception e)
On Monday, 26 October 2020 at 13:02:33 UTC, Jacob Carlborg wrote:
On Monday, 26 October 2020 at 11:14:47 UTC, frame wrote:
Is there any way to get this working? I know, I could use a
known object to feed the arguments and use that instead - but
I want to keep things simple as possible.
As Si
On Tuesday, 27 October 2020 at 10:41:06 UTC, Jacob Carlborg wrote:
On Tuesday, 27 October 2020 at 09:40:33 UTC, frame wrote:
Hmm, a question of design. Is there also a convenient way to
pass the arguments to a template or get a Variant[] from it?
Convenient, no not that I know of. You can use
On Tuesday, 27 October 2020 at 11:30:53 UTC, frame wrote:
On Tuesday, 27 October 2020 at 10:41:06 UTC, Jacob Carlborg
wrote:
if (_arguments[i] == typeid(ubyte[])) {
auto foo = va_arg!(ubyte[])(_argptr);
}
The same is working with variadic template. I am missing
something?
Never mind, I wa
On Friday, 6 November 2020 at 04:58:05 UTC, Vino wrote:
Component : mysql-native + asdf
Executable size : 17 MB
Execution time : 10 secs, 189 ms, 919 μs, and 3 hnsecs
Component : hunt-database + asdf
Executable size : 81 MB
Execution time : 5 secs, 916 ms, 418 μs, and 3 hnsecs
Interesting bu
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