On 9/19/20 3:36 PM, IGotD- wrote:
On Saturday, 19 September 2020 at 19:27:40 UTC, Steven Schveighoffer wrote:
I used Kai's book, and yeah, you have to do things the vibe way. But
most web frameworks are that way I think.
Do you have a reference to this book (web link, ISBN)?
Sure:
On 9/19/20 6:59 AM, wjoe wrote:
Handling file uploads is one example, another is command line arguments.
The presumption here is there is vibe and there can only be vibe. It
takes them from Runtime.args. Duh?
This didn't make sense to me until I saw example where the
initialization of vibe was
On 9/19/20 7:15 AM, ikod wrote:
On Saturday, 19 September 2020 at 11:11:21 UTC, ikod wrote:
On Friday, 18 September 2020 at 13:13:16 UTC, wjoe wrote:
On Friday, 18 September 2020 at 12:58:29 UTC, Steven Schveighoffer
wrote:
On 9/18/20 8:39 AM, Steven Schveighoffer wrote:
But again, solved
On 9/18/20 10:45 PM, tspike wrote:
If you only compile platform.d, the linker will complain about
“undefined references.” This is true when using dmd and gdc, though
platform.d compiles just fine when using ldc. But the file only fails to
compile when the “items” member of AppData is a slice;
On 9/18/20 7:38 AM, wjoe wrote:
Something like this:
configuration "lib" {
targetType "dynamicLibrary"
sourceDir "source/lib/"
}
configuration "app" {
targetType "executable"
sourceFiles "source/app.d"
linkWith "lib"
}
I found subConfiguration in the docs but that seems to be
On 9/18/20 7:41 AM, Russel Winder wrote:
Hi,
I am trying to get to grips with DDoc for documenting an application. Getting
the individual module HTML files seems to be the easy bit. The question is how
to get an index.html (or equivalent) so as to have an application level entry
point to the
On 9/18/20 8:39 AM, Steven Schveighoffer wrote:
But again, solved with an enhancement that allows you to process the
data in your code. I'll file the enhancement request for you, as I think
it's a nice addition.
https://github.com/vibe-d/vibe.d/issues/2478
-Steve
On 9/17/20 8:07 PM, wjoe wrote:
Not a reply to this post in particular but to all the ones I've read so
far.
If I understand correctly. Vibe parses the form data and writes all
files to disk. Where to ?
See the code here:
On 9/17/20 6:13 PM, aberba wrote:
On Thursday, 17 September 2020 at 21:57:37 UTC, Steven Schveighoffer wrote:
On 9/17/20 1:08 PM, wjoe wrote:
[...]
the `files` property actually does the processing only when you call it.
If you access the `bodyReader` property directly, you can process that
On 9/17/20 9:13 AM, Simen Kjærås wrote:
To be clear: I don't mind 'enum' being used this way, but if I were to
do things over again, I would have used 'alias'.
fun fact: for a (very) brief time, D had a `manifest` keyword that did
exactly what enum does in this instance (not even sure it
On 9/17/20 1:08 PM, wjoe wrote:
Every post or example I found copies the file, like your code does, too.
Why is that ? The content of the file upload is embedded in the form
data. There's no need for temporary files or copying at all.
On top of that, if I upload a file to a server which is on
On 9/15/20 8:10 PM, James Blachly wrote:
On 9/15/20 10:59 AM, Steven Schveighoffer wrote:
Thanks to Paul, Jon, Dominikus and H.S. for thoughtful responses.
What will it take (i.e. order of difficulty) to get this fixed --
will merely a bug report (and PR, not sure if I can tackle or not) do
On 9/15/20 10:18 AM, James Blachly wrote:
On 9/15/20 4:36 AM, Dominikus Dittes Scherkl wrote:
On Tuesday, 15 September 2020 at 06:49:08 UTC, Jon Degenhardt wrote:
On Tuesday, 15 September 2020 at 02:23:31 UTC, Paul Backus wrote:
Identifiers start with a letter, _, or universal alpha, and are
On 9/14/20 2:25 AM, Simen Kjærås wrote:
On Monday, 14 September 2020 at 03:48:51 UTC, Steven Schveighoffer wrote:
Consider the enum:
enum Foo { a, b }
Foo.a.stringof => "a"
enum x = Foo.a;
x.stringof => "cast(Foo)0"
Is there another way I can take an enum value that's known at compile
time
Consider the enum:
enum Foo { a, b }
Foo.a.stringof => "a"
enum x = Foo.a;
x.stringof => "cast(Foo)0"
Is there another way I can take an enum value that's known at compile
time (but not the actual identifier), and get the name of it? I know I
can use a switch, or to!string. But I was hoping
On 9/13/20 2:35 PM, Paul Backus wrote:
On Sunday, 13 September 2020 at 17:23:42 UTC, Steven Schveighoffer wrote:
On 9/13/20 12:55 PM, James Blachly wrote:
```
/// Add a single line to an existing header
auto addLine(T...)(RecordType type, T kvargs)
if(kvargs.length > 0 &&
On 9/13/20 12:55 PM, James Blachly wrote:
Summary:
Can a typesafe D variadic function, or D variadic template pass its
parameters to a C variadic function?
Background:
I maintain a library binding [0] to htslib, a high-performance and very
widely used C library for high-throughput sequencing
On 9/5/20 11:42 PM, N.S. wrote:
I'd like to check whether a variable is initialized or not. And I'd also
like to uninitialize a variable that is already initialized. Thanks!
int x = void;
if (x == void)
There isn't a way to check this.
{
writeln("x not initialized");
}
else
{
//
On 9/4/20 1:48 AM, Jesse Phillips wrote:
On Thursday, 3 September 2020 at 15:12:14 UTC, Steven Schveighoffer wrote:
int[int] aa;
aa[4] = 5;
auto b = aa[4];
How is this code broken? It's valid, will never throw, and there's no
reason that we should break it by adding an exception into the mix.
On 9/3/20 10:43 AM, Jesse Phillips wrote:
On Tuesday, 1 September 2020 at 18:55:20 UTC, Steven Schveighoffer wrote:
On 9/1/20 2:20 PM, Jesse Phillips wrote:
Using RangeError is nice as it allows code to use array index inside
`nothrow.`
This is the big sticking point -- code that is nothrow
On 9/2/20 5:23 PM, SimonN wrote:
Hi,
About this issue in Phobos:
https://issues.dlang.org/show_bug.cgi?id=21216
SortedRange.empty should be const, .front should be inout
Just adding const/inout to SortedRange's methods won't be enough; if we
add const/inout here, then many other Phobos ranges
On 9/2/20 4:48 PM, Andrey Zherikov wrote:
On Wednesday, 2 September 2020 at 20:23:15 UTC, Steven Schveighoffer wrote:
What I'm wondering is if it needs to be ./file instead of .\file. Can
you hard code that and see if it works?
This actually works:
pragma(msg, import("file"));
On 9/2/20 1:47 PM, Adam D. Ruppe wrote:
On Wednesday, 2 September 2020 at 17:39:04 UTC, Andrey Zherikov wrote:
Is this a bug in dmd?
I think it is an old bug filed (I can't find it though) about
inconsistent platform behavior but it is allowed by spec for the
compiler to reject any path
On 9/2/20 5:56 AM, Andrey Zherikov wrote:
==
Everything works well until I have included scripts in subdirectories:
├── dir1
│ ├── dir2
│ │ └── script
│ └── script
└── script
Content:
== script
msg hello
include dir1/script
== dir1/script
msg hello
On 9/1/20 10:46 PM, James Blachly wrote:
On 9/1/20 2:55 PM, Steven Schveighoffer wrote:
On 9/1/20 2:20 PM, Jesse Phillips wrote:
Using RangeError is nice as it allows code to use array index inside
`nothrow.`
This is the big sticking point -- code that is nothrow would no longer
be able to
On 9/1/20 3:09 PM, Andrey Zherikov wrote:
Unfortunately this won't work if there is a function 'bar' in different
module that calls 'foo':
You should post a full example you expect to work or not work, then we
can discuss.
I think it should work (I've tried it), but there are several
On 9/1/20 2:19 PM, Andrey Zherikov wrote:
On Monday, 31 August 2020 at 20:44:16 UTC, Adam D. Ruppe wrote:
On Monday, 31 August 2020 at 20:39:10 UTC, Andrey Zherikov wrote:
How can I do that?
You can use a normal string[] BUT it is only allowed to be modified
inside its own function.
Then
On 9/1/20 2:20 PM, Jesse Phillips wrote:
Using RangeError is nice as it allows code to use array index inside
`nothrow.`
This is the big sticking point -- code that is nothrow would no longer
be able to use AAs. It makes the idea, unfortunately, a non-starter.
What is wrong with using
On 8/31/20 9:11 PM, Ben Jones wrote:
I have an alias that looks like
static if(...){
alias AliasType = SumType!(...);
}
which I use in a template constraint for a function template:
bool func(T: AliasType!Args, Args...)(T t){ ... }
When I try to call func with an AliasType object, the
On 8/27/20 9:54 PM, Andrej Mitrovic wrote:
-
import std.datetime;
void main ()
{
static time =
SysTime(DateTime.fromISOString("20220101T00")).toUnixTime;
}
-
-
/Library/D/dmd/src/phobos/std/concurrency.d(2574): Error: static
variable lock cannot be read at compile time
On 8/25/20 4:38 AM, Jon Degenhardt wrote:
On Tuesday, 25 August 2020 at 05:02:46 UTC, Basile B. wrote:
On Tuesday, 25 August 2020 at 03:41:06 UTC, Jon Degenhardt wrote:
What's the best way to get the element type of an array at compile time?
Something like std.range.ElementType except that
On 8/23/20 8:42 AM, Andrey Zherikov wrote:
On Saturday, 22 August 2020 at 03:43:10 UTC, Steven Schveighoffer wrote:
On 8/21/20 6:34 PM, Adam D. Ruppe wrote:
On Friday, 21 August 2020 at 22:12:48 UTC, Steven Schveighoffer wrote:
And honestly, if it says the source is "mixin-50, line 1", I think
On 8/21/20 6:34 PM, Adam D. Ruppe wrote:
On Friday, 21 August 2020 at 22:12:48 UTC, Steven Schveighoffer wrote:
And honestly, if it says the source is "mixin-50, line 1", I think
people will get it.
I could probably live with that too, but the status quo is pretty useful
as-is.
I wonder if
On 8/21/20 5:56 PM, Adam D. Ruppe wrote:
On Friday, 21 August 2020 at 21:42:21 UTC, Steven Schveighoffer wrote:
While not necessarily a "bug", it's not very useful.
Maybe not in this case, but it is perfectly accurate for cases like:
mixin(q{
some code here
});
Where it will actually
On 8/21/20 5:08 PM, Adam D. Ruppe wrote:
On Friday, 21 August 2020 at 21:06:11 UTC, Steven Schveighoffer wrote:
The hybrid line number (original source line number + mixin line
number) seems like a bug to me.
I'm not so sure without seeing all the code. Remember to the compiler,
the mixin
On 8/21/20 4:54 PM, Andrey Zherikov wrote:
On Friday, 21 August 2020 at 20:44:27 UTC, Andrey Zherikov wrote:
Thanks for this link! I can use "#line" to fix line number but not
file name:
file: 'foo.d-mixin-1', line: '6', module: 'test',
function: 'test.main', pretty function: 'int
On 8/21/20 10:01 AM, Andrey Zherikov wrote:
How can I get __FILE__ and __LINE__ values correct in case of import
expression?
...
So the output from line #16 (1) is correct although from line #17 (2) is
not: file name is neither 'test.d' not 'foo.d' and line number is 22
although both test.d
On 8/20/20 2:58 PM, mw wrote:
Hi,
I run into an issue: it's SIGUSR1 in clock_nanosleep()
The GC uses SIGUSR1 (and SIGUSR2). Maybe that's the issue?
https://github.com/dlang/druntime/blob/e1fb19829ebef0419782de43ce4b0e2a1ba140be/src/core/thread/osthread.d#L1946
-Steve
On 8/19/20 1:44 PM, Flade wrote:
Hi everyone! I'm trying to do error handling (with the try block) and
when I give a wrong value to the variable (it is an integer and I give a
non-number value), then It doesn't let me re get input. The code:
int x;
bool not_accepted = false;
while
On 8/19/20 10:06 AM, Victor Porton wrote:
This declaration does compile:
enum x;
But what is it? Is it an equivalent of
enum x { }
?
What in the specification allows this looking a nonsense
enum x;
?
I use it as a symbol for UDAs.
enum required;
struct S
{
@required int x;
}
which
On 8/16/20 8:27 PM, Adam D. Ruppe wrote:
On Monday, 17 August 2020 at 00:20:24 UTC, Cecil Ward wrote:
In a lambda, how do we know what types the arguments are? In something
like
(x) => x * x
In that the compiler figures it out from usage context. So if you pass
it to a int
On 8/16/20 4:53 PM, JN wrote:
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
On 8/16/20 6:07 AM, Simen Kjærås wrote:
On Saturday, 15 August 2020 at 23:59:36 UTC, Joel wrote:
../../JMiscLib/source/jmisc/base.d(176,2): Error: @safe function
jmisc.base.upDateStatus!string.upDateStatus cannot call @system
function std.stdio.makeGlobal!"core.stdc.stdio.stdout".makeGlobal
On 8/13/20 4:51 PM, Andre Pany wrote:
On Thursday, 13 August 2020 at 20:11:50 UTC, Steven Schveighoffer wrote:
The garbage collector scans all of the stack as if it were an array of
pointers. So if you have a pointer to it anywhere on the stack, it
won't be collected.
However, it only scans
On 8/13/20 4:04 PM, Andre Pany wrote:
Hi,
in the specification
https://dlang.org/spec/interfaceToC.html#storage_allocation there is
this paragraph:
"Leaving a pointer to it on the stack (as a parameter or automatic
variable), as the garbage collector will scan the stack."
I have some
On 8/13/20 3:28 AM, WebFreak001 wrote:
On Wednesday, 12 August 2020 at 21:11:54 UTC, Daniel Kozak wrote:
[...]
Unfortunately, I think vibe-d is dead. With every release it is worse
than before and it seems there is almost no activity. So D really need
new champion here maybe hunt will be
On 8/13/20 5:02 AM, Nils Lankila wrote:
On Thursday, 13 August 2020 at 08:49:21 UTC, WebFreak001 wrote:
On Thursday, 13 August 2020 at 07:52:07 UTC, novice3 wrote:
Hello.
I don't use dub.
I use Windows and *.d file association to compile small apps by dmd
with "-i -unittest -g" switches.
Now
On 8/12/20 6:44 PM, methonash wrote:
Hi,
Relative beginner to D-lang here, and I'm very confused by the apparent
performance disparity I've noticed between programs that do the following:
1) cat some-large-file | D-program-reading-stdin-byLine()
2) D-program-directly-reading-file-byLine()
On 8/10/20 2:53 PM, Bruce Carneal wrote:
No biggee but it looks like there is some duplicate code at the end of
the __alignPad unittest.
Hah! I think I copy-pasted that intending to write a new test, but then
tried it separately and found another issue
(typeid(__vector(ubyte[32])).talign
On 8/9/20 8:46 AM, Steven Schveighoffer wrote:
On 8/9/20 8:37 AM, Steven Schveighoffer wrote:
I think this has come up before, there may even be a bug report on it.
Found one, I'll see if I can fix the array runtime:
https://issues.dlang.org/show_bug.cgi?id=10826
Bruce, I have a PR to
On 8/9/20 10:27 AM, lexxn wrote:
On Sunday, 9 August 2020 at 12:24:05 UTC, Steven Schveighoffer wrote:
Object getClassById(uint id)
{
if (id == 0) {
return new A;
} else if(id == 1) {
return new B;
} else {
return new C;
}
}
I assume that the correct
On 8/9/20 10:58 AM, lexxn wrote:
On Sunday, 9 August 2020 at 12:24:05 UTC, Steven Schveighoffer wrote:
If you know what your class is going to be, I'd just import the file
that contains it and avoid the whole Object.factory deal. It's going
to go away anyways.
Not sure if it's a good idea
On 8/9/20 8:37 AM, Steven Schveighoffer wrote:
I think this has come up before, there may even be
a bug report on it.
Found one, I'll see if I can fix the array runtime:
https://issues.dlang.org/show_bug.cgi?id=10826
-Steve
On 8/9/20 8:09 AM, Bruce Carneal wrote:
On Sunday, 9 August 2020 at 09:58:18 UTC, Johan wrote:
On Sunday, 9 August 2020 at 01:03:51 UTC, Bruce Carneal wrote:
The .alignof attribute of __vector(ubyte[32]) is 32 but initializing
an array of such vectors via an assignment to .length has given me
On 8/8/20 7:58 PM, Hassan wrote:
Hello
I'm trying to get getopt to recognize an argument that may or may not
take a value. Here's an example :
../hashtrack --list
../hashtrack --list filter
The problem is that if I point list to a string variable, the first call
fails with "Missing value
On 8/9/20 5:16 AM, lexxn wrote:
I'm trying to get the factory pattern going with classes
class A {}
class B {}
class C {}
auto getClassById(uint id)
{
if (id == 0) {
return cast(A)Object.factory("A");
} else if(id == 1) {
return cast(B)Object.factory("B");
}
On 8/8/20 1:00 PM, Jeremiah Glover wrote:
What can I do to fix this and get the most recent version of phobos that
will compile?
You are using an old version of the compiler. formattedRead used to
accept only pointers, not by ref.
See https://github.com/dlang/phobos/pull/5009
Try doing:
On 8/7/20 9:31 PM, Steven Schveighoffer wrote:
On 8/7/20 8:57 PM, Steven Schveighoffer wrote:
I think this is an issue with dub when using an inline recipe file,
but I don't know?
ugh. This is an issue with iopipe specifying io version 0.2.x. I will
fix this.
OK, iopipe 0.2.2 is released,
On 8/7/20 8:57 PM, Steven Schveighoffer wrote:
I tried adding
dependency "io" version="~>0.3.0"
But it fails with:
Got no configuration for dependency io ~>0.3.1 of hello ~master!?
If I add
dependency "io" version="*"
it works.
I think this is an issue with dub when using an inline recipe
On 8/7/20 9:40 AM, Andrew wrote:
Hi,
This code to count lines in a gzipped file exits with "Program exited
with code -9" when run with the latest version of the library, I guess
because I am doing unsafe things.
BTW the safety improvements only change whether it compiles as @safe or not.
On 8/7/20 9:40 AM, Andrew wrote:
Hi,
This code to count lines in a gzipped file exits with "Program exited
with code -9" when run with the latest version of the library, I guess
because I am doing unsafe things. Could someone tell me how to change it
to make it work? The actual program I'm
On 8/7/20 3:28 AM, Cogitri wrote:
On Friday, 7 August 2020 at 07:17:25 UTC, Ky-Anh Huynh wrote:
Hi everyone,
`go get` in Golang world has a simple way to fetch and install binary
```
$ go get github/foo/bar.git
$ export PATH=$PATH:$(go env GOPATH)/bin
$ bar --help
```
This saves a lot of
On 8/6/20 9:23 AM, Adam D. Ruppe wrote:
On Thursday, 6 August 2020 at 13:18:40 UTC, Per Nordlöw wrote:
mixin(T.stringof ~ " _store" ~ T.mangleof ~
Never ever use mixin(T.stringof). Always just use mixin("T") instead.
mixin("T _store", T.mangleof /* or just idx is gonna be
On 8/4/20 2:15 PM, Steven Schveighoffer wrote:
I'll file a bug.
https://issues.dlang.org/show_bug.cgi?id=21112
-Steve
On 8/4/20 1:36 PM, drathier wrote:
I'm getting a crash when I'm converting a double to an uint64_t.
```
std.conv.ConvException@/usr/local/opt/dmd/include/dlang/dmd/std/conv.d(2054):
Value (1596) does not match any member value of enum '__c_ulonglong'
```
I've narrowed down the code to this:
On 8/4/20 9:39 AM, Adam D. Ruppe wrote:
On Tuesday, 4 August 2020 at 13:36:15 UTC, Zans wrote:
Is there any way to declare template functions inside interface and
then override them in a class?
No, the templates in the interface are automatically considered `final`.
So the body must be in
On 8/3/20 3:22 PM, Bruce Carneal wrote:
Thanks Steve (and Chad). Summary: underspecified, varying behavior
across versions, buggy.
Steve, what's the best way for me to report this? Are spec issues
lumped in with the other bugzilla reports?
Yep. You can file under dlang.org with the spec
On 8/2/20 1:31 PM, Bruce Carneal wrote:
import std;
void f0(int[] a, int[] b, int[] dst) @safe {
dst[] = a[] + b[];
}
void f1(int[] a, int[] b, int[] dst) @trusted {
const minLen = min(a.length, b.length, dst.length);
dst[0..minLen] = a[0..minLen] + b[0..minLen];
On 8/3/20 5:53 AM, Martin Tschierschke wrote:
On Friday, 31 July 2020 at 14:18:15 UTC, Steven Schveighoffer wrote:
On 7/31/20 9:55 AM, Martin Tschierschke wrote:
What would be the idiomatic way to write a floating point division
occuring inside a loop and handle the case of division by zero.
On 7/31/20 12:32 PM, wjoe wrote:
On Friday, 31 July 2020 at 04:28:57 UTC, Ali Çehreli wrote:
Another option, which is curiously said to be more performant in
memory allocation than native arrays, is std.array.Appender. I've used
function-local static Appenders to cut down on memory allocation.
On 7/31/20 9:55 AM, Martin Tschierschke wrote:
What would be the idiomatic way to write a floating point division
occuring inside a loop and handle the case of division by zero.
c = a/b; // b might be zero sometimes, than set c to an other value (d).
(In the moment I check the divisor being
On 7/30/20 11:58 AM, wjoe wrote:
I just stumbled upon code like this:
struct Foo(T)
{
T[] b;
this(int n)
{
b.reserve(n);
b.length = n;
}
}
..reserve looks redundant.
It is, in this case. Reserve will extend the allocated length to n, but
not adjust the
On 7/28/20 5:50 PM, jeff thompson wrote:
Hello
Im brand new to D (loving it btw!) and have decided to build a largish
windows project in the language. First question, is there a dub.json
setup to have a dub build to generate multiple binaries in one call?
Like a dll and a static lib. Seems
On 7/28/20 5:46 AM, MoonlightSentinel wrote:
On Tuesday, 28 July 2020 at 09:28:27 UTC, wjoe wrote:
It was run on the doc page. I suppose the examples are wrapped in a
unittest block?
Indeed, see
On 7/27/20 1:10 PM, Charles wrote:
Still, I'm confused since, as
far as I know, map wraps its source, i.e. the array in this case, which
is sortable. It seems to me the only reason I can't sort MapResult is
because it doesn't have the proper interface.
Let's talk about a concrete example,
On 7/27/20 5:49 AM, wjoe wrote:
struct A
{
mixin(bitfields!(
bool, "flag1", 1,
bool, "flag2", 1,
uint, "", 6));
}
Is this inside a function? If so, put `static` on it.
What you are seeing is the 8-byte frame pointer that comes from inner
structs so
On 7/26/20 3:10 AM, Charles wrote:
Suppose I have the following line of code where arr is an array,
doSomething is some predicate that does a lot of processing on each
element, sort must come after the mapping, and there are more operations
done to the range after sort:
On 7/25/20 4:07 PM, Steven Schveighoffer wrote:
On 7/25/20 3:16 PM, FreeSlave wrote:
On Saturday, 25 July 2020 at 14:19:15 UTC, Steven Schveighoffer wrote:
The only way to do this without code duplication (but with generated
code duplication) is to template the byAction function on the type
On 7/25/20 3:16 PM, FreeSlave wrote:
On Saturday, 25 July 2020 at 14:19:15 UTC, Steven Schveighoffer wrote:
The only way to do this without code duplication (but with generated
code duplication) is to template the byAction function on the type of
`this`:
auto byAction(this This)() { /*
On 7/25/20 8:26 AM, FreeSlave wrote:
I want to be able to return a range of const objects from the const
object and a range mutable objects from the mutable object.
inout comes to mind, but not applicable in this case, because inout must
be applied to the return type as whole, which does not
On 7/23/20 11:10 AM, Per Nordlöw wrote:
Is it possible to activate some feedback print to stdout when a unittest
is started and ended to track which unittests that take the longest to
execute?
Alternatively inject a hook being run before each test is run.
Yes, you can copy the code [1], and
On 7/22/20 12:33 AM, James Gray wrote:
Is there a better way to achieve behaviour similar to rangeFuncIf
below? f gives a contrived example of when one might want this. g is
how one might try and achieve the same with std.range.choose.
import std.stdio;
import std.range : only, chain, join,
On 7/21/20 8:34 AM, Adam D. Ruppe wrote:
The others aren't wrong about stack size limits playing some role, but
the primary reason is that it is a weird hack for @safe, believe it or not.
...
I don't recall exactly when this was discussed but it came up in the
earlier days of @safe, I'm
On 7/21/20 8:49 AM, Adam D. Ruppe wrote:
On Tuesday, 21 July 2020 at 12:44:23 UTC, Drone1h wrote:
Would it be possible to explain this, please ?
nothrow only applies to Exception and its children. Error is a different
branch.
Error means you have a programming error and cannot be caught
On 7/21/20 8:44 AM, Drone1h wrote:
Hello All,
In phobos/std/process.d, in the ProcessPipes struct, we can see a few
functions which are marked with "nothrow", but which (under some
conditions) throw:
@property File stdout() @safe nothrow
{
if ((_redirectFlags &
On 7/21/20 7:10 AM, IGotD- wrote:
On Monday, 20 July 2020 at 22:05:35 UTC, WhatMeWorry wrote:
2) "The total size of a static array cannot exceed 16Mb" What limits
this? And with modern systems of 16GB and 32GB, isn't 16Mb excessively
small? (an aside: shouldn't that be 16MB in the
On 7/21/20 7:44 AM, Ecstatic Coder wrote:
On Tuesday, 21 July 2020 at 11:01:20 UTC, drug wrote:
On 7/20/20 10:04 PM, Ecstatic Coder wrote:
I'm currently implementing a small open source backup tool (dub), and
therefore I need to accurately store the file modification SysTime in
binary format,
On 7/20/20 6:04 PM, Vladimir Panteleev wrote:
On Monday, 20 July 2020 at 20:55:52 UTC, Steven Schveighoffer wrote:
I tried redirecting /dev/null to stdin when executing my application
(and I assumed that would pass onto the process child), but it still
asks. What am I doing wrong?
On 7/20/20 5:24 PM, H. S. Teoh wrote:
On Mon, Jul 20, 2020 at 04:55:52PM -0400, Steven Schveighoffer via
Digitalmars-d-learn wrote:
I am doing some scripting via D, and using std.process.execute to git
clone things.
I don't want any user interaction. Occasionally, I get a repository
I am doing some scripting via D, and using std.process.execute to git
clone things.
I don't want any user interaction. Occasionally, I get a repository that
no longer exists (404). Then git comes up and asks for a
username/password. I want it to just fail. Apparently git has no option
to be
On 7/19/20 4:21 PM, Carl Sturtivant wrote:
On Sunday, 19 July 2020 at 17:06:14 UTC, Paul Backus wrote:
Also, letting aliases refer to expressions essentially allows AST
macros in through the back door. Consider the following example:
[...]
Perhaps what's needed is something more that is
On Saturday, 18 July 2020 at 09:10:04 UTC, Mr. Backup wrote:
by ctrl + c and start again the program cannot start again with
error message:
Failed to listen on ::1:8080
Failed to listen on 127.0.0.1:8080
Failed to listen for incoming HTTP connections on any of the
supplied interfaces.
On 7/16/20 1:13 PM, Andre Pany wrote:
On Thursday, 16 July 2020 at 05:03:36 UTC, Jon Degenhardt wrote:
On Wednesday, 15 July 2020 at 07:12:35 UTC, Andre Pany wrote:
[...]
An enhancement is likely to hit some corner-cases involving list
termination requiring choices that are not fully
On 7/14/20 10:22 AM, Steven Schveighoffer wrote:
The documentation needs updating, it should say "parameters are added
sequentially" or something like that, instead of "separation by
whitespace".
https://github.com/dlang/phobos/pull/7557
-Steve
On 7/14/20 10:05 AM, Steven Schveighoffer wrote:
Hm... that looks like it IS actually expecting to do what Andre wants.
It's adding each successive parameter.
If that doesn't work, then there's something wrong with the logic that
decides whether a parameter is part of the previous argument
On 7/14/20 9:51 AM, Anonymouse wrote:
On Tuesday, 14 July 2020 at 11:12:06 UTC, Andre Pany wrote:
[...]
Steven Schveighoffer already answered while I was composing this, so
discarding top half.
As far as I can tell the default arraySep of "" splitting the argument
by whitespace is simply
On 7/14/20 7:12 AM, Andre Pany wrote:
Hi,
by reading the documentation of std.getopt I would assume, this is a
valid call
dmd -run sample.d --modelicalibs a b
``` d
import std;
void main(string[] args)
{
string[] modelicaLibs;
getopt(args, "modelicalibs", );
On 7/13/20 3:26 AM, Arafel wrote:
On 13/7/20 3:46, Steven Schveighoffer wrote:
On 7/11/20 6:15 AM, Arafel wrote:
What I really miss is some way of telling the compiler "OK, I know
what I'm doing, I'm already in a critical section, and that all the
synchronization issues have been already
On 7/11/20 1:03 AM, Kagamin wrote:
Steven's solution isn't good in the general case
Right, you need to know that SysTime is actually a value type, and so it
can be implicitly copied without problems with aliasing.
In fact, the cast isn't needed to ensure there is no lingering aliasing.
I
On 7/11/20 6:15 AM, Arafel wrote:
Because the system don't know if just this lock is enough to protect
this specific access. When you have multiple locks protecting multiple
data, things can become messy.
Yes.
What I really miss is some way of telling the compiler "OK, I know what
I'm
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