On Monday, 18 September 2017 at 21:58:39 UTC, Alex wrote:
On Monday, 18 September 2017 at 18:49:54 UTC, ag0aep6g wrote:
Doesn't work for me. This still fails compilation with the
same error:
import std.algorithm.iteration : sum, cumulativeFold;
void main()
{
double[5] a;
auto as
I am wanting to write a short program (on a ‘server’ you could
say) that takes a command, runs it (as on the command line, so an
executable with arguments or a shell command) and returns a
3-tuple with an int for the return code, plus the textual outputs
that it generates to stdout and stderr.
On Thursday, 22 March 2018 at 20:51:36 UTC, ANtlord wrote:
Thanks in advance. Please feel free to ask any question
Your errors with the derelict libs are linker errors, with the
early ones being this one:
"warning LNK4003: invalid library format; library ignored"
At the top of the output,
On Thursday, 22 March 2018 at 21:45:40 UTC, Martin Tschierschke
wrote:
On Thursday, 22 March 2018 at 17:42:46 UTC, Paul Backus wrote:
On Wednesday, 21 March 2018 at 16:22:45 UTC, Martin
Tschierschke wrote:
Is there an step by step introduction how to convert a C
header of an external lib into t
On Thursday, 22 March 2018 at 17:42:46 UTC, Paul Backus wrote:
On Wednesday, 21 March 2018 at 16:22:45 UTC, Martin
Tschierschke wrote:
Is there an step by step introduction how to convert a C
header of an external lib into the right extern(C){} block?
In addition to what others have said, I fo
Hello! First of all I don't know what my problem is but please
don't close the thread and give me a chance.
I have been working on DMD under Linux since I met D. Short time
ago I got a reason to make an application for Windows. I took
DerelictAL[1], DerelictOgg[2] and DerelictVorbis[3] impleme
On 03/22/2018 02:45 AM, Danny Arends wrote:
Hey all,
When running a D program that i wrote (32bit mode, windows10), an
OutOfMemory exception being thrown when executing the program:
core.exception.OutOfMemoryError@src\core\exception.d(702): Memory
allocation failed
However there is no stac
On Thursday, 22 March 2018 at 14:58:56 UTC, Seb wrote:
For reference and completeness, a simple example:
```d
void main()
{
enum isDIP1000 = __traits(compiles, () @safe {
int x;
int* p;
p = &x;
});
pragma(msg, isDIP1000);
}
```
normal: https://run.dlang.io
On Thursday, 22 March 2018 at 16:22:04 UTC, Ali Çehreli wrote:
Never thought of it before. :) I would put all that code into a
function and call from the out block.
I rejected this, because I've got an unease feeling using extra
functions in contract programming. Can't tell, where this feeling
On Wednesday, 21 March 2018 at 16:22:45 UTC, Martin Tschierschke
wrote:
Is there an step by step introduction how to convert a C header
of an external lib into the right extern(C){} block?
In addition to what others have said, I found the following
article on the D Wiki useful:
https://wiki.
On Thursday, 22 March 2018 at 13:16:00 UTC, berni wrote:
Part of my code looks like this:
out (result)
{
if (result==true)
{
lots of assertions...
}
}
I would prefer an early exit like:
out (result)
{
if (result==false) return;
lots of assertions...
}
Is this possible someh
On 03/22/2018 06:16 AM, berni wrote:
Part of my code looks like this:
out (result)
{
if (result==true)
{
lots of assertions...
}
}
I would prefer an early exit like:
out (result)
{
if (result==false) return;
lots of assertions...
}
Is this possible somehow (return and break
On Thursday, 22 March 2018 at 09:55:44 UTC, Russel Winder wrote:
I am guessing you mean against DStep rather than D :-)
Yes :)
Though clearly T and I would prefer version not to be a D
keyword.
I suspect I have seen one place where DStep has turned version
into version_ where version was
On Thursday, 22 March 2018 at 14:05:02 UTC, steven kladitis wrote:
-- what is the difference between int[] x; and int[int] x;
int[] x; is like
struct _Int_Array
{
size_t len;
int* ptr;
}
_Int_Array y;
int i = 5;
x[i] = i; // this and the line below crash or assert, due to a
null p
On Thursday, 22 March 2018 at 12:02:40 UTC, Nicholas Wilson wrote:
On Thursday, 22 March 2018 at 10:08:31 UTC, Nordlöw wrote:
Is there a way to check in code whether a specific flag,
-dip1000 in my case, was passed to the compiler?
Most command line arguments that are detectable set a version,
On Wednesday, 21 March 2018 at 16:22:45 UTC, Martin Tschierschke
wrote:
Is there an step by step introduction how to convert a C header
of an external lib into the right extern(C){} block?
In short, they should be binary compatible: where is a pointer on
C side, should be a pointer on D side,
On Thursday, 22 March 2018 at 12:53:23 UTC, Martin Tschierschke
wrote:
On Wednesday, 21 March 2018 at 17:12:07 UTC, Timoses wrote:
[...]
I got it, my first mini test with C bindings!
Important missing at first: (stderr)
import core.stdc.stdio : stderr, FILE;
and use of toStringz inside: mapi_
On Wednesday, 21 March 2018 at 18:55:34 UTC, Adam D. Ruppe wrote:
On Wednesday, 21 March 2018 at 18:53:39 UTC, steven kladitis
wrote:
int[] array3;
array3[0]=4;
array3 is empty. You are trying to set a value that doesn't
exist..
import std.stdio;
void main(){
int[3] array1 = [ 10, 20, 30 ]
On Wednesday, 21 March 2018 at 12:15:13 UTC, Simen Kjærås wrote:
I'm pretty sure you're seeing NRVO - Named Return Value
Optimization. Also called copy elision:
https://en.wikipedia.org/wiki/Copy_elision
The compiler sees that when you return r, it's immediately
assigned to b. Since it's a
Part of my code looks like this:
out (result)
{
if (result==true)
{
lots of assertions...
}
}
I would prefer an early exit like:
out (result)
{
if (result==false) return;
lots of assertions...
}
Is this possible somehow (return and break don't do the job...).
The only thing
On Wednesday, 21 March 2018 at 17:12:07 UTC, Timoses wrote:
On Wednesday, 21 March 2018 at 16:22:45 UTC, Martin
Tschierschke wrote:
Is there an step by step introduction how to convert a C
header of an external lib into the right extern(C){} block?
A blog post or tutorial, or chapter in a D bo
On Wednesday, 21 March 2018 at 18:42:43 UTC, nkm1 wrote:
On Wednesday, 21 March 2018 at 16:22:45 UTC, Martin
Tschierschke wrote:
[...]
The easiest thing to do is to write a wrapper in C. The wrapper
will include all necessary headers and provide some easy to use
functions that you can call f
On Thursday, 22 March 2018 at 10:08:31 UTC, Nordlöw wrote:
Is there a way to check in code whether a specific flag,
-dip1000 in my case, was passed to the compiler?
Most command line arguments that are detectable set a version,
e.g. D_Coverage, unittest, assert,D_BetterC. I don't see dip1000
On Thursday, 22 March 2018 at 09:59:28 UTC, Kagamin wrote:
On Thursday, 22 March 2018 at 09:04:12 UTC, Dukc wrote:
So the real difference is that random-accesss ranges are not
input-ranges in C# (or Rust, judging by a quick look I
recently took) but can be used to fetch one. A bit cumbersome
p
On Wednesday, 21 March 2018 at 15:36:01 UTC, Márcio Martins wrote:
Hi!
How do I get past this?
static struct X {
int x;
private enum T = 1;
private alias M = string;
}
foreach (Member; __traits(allMembers, X)) {
pragma(msg, __traits(getProtection, __traits(getMember,
On Wednesday, 21 March 2018 at 19:41:39 UTC, H. S. Teoh wrote:
version(all) { ... }
version(none) { ... }
version(Posix) { ... }
version(Windows) { ... }
But yeah, using "version" for this purpose makes the very
common identifier "version" unavailable for use. I
Is there a way to check in code whether a specific flag, -dip1000
in my case, was passed to the compiler?
On Thursday, 22 March 2018 at 09:04:12 UTC, Dukc wrote:
So the real difference is that random-accesss ranges are not
input-ranges in C# (or Rust, judging by a quick look I recently
took) but can be used to fetch one. A bit cumbersome perhaps,
but logical. I think I understand it now. Thank you.
On Wed, 2018-03-21 at 22:18 +0100, Jacob Carlborg via Digitalmars-d-learn
wrote:
> On 2018-03-21 20:30, Russel Winder wrote:
>
> > Thanks to Adam and Ali, it was clear and obvious.
>
> Please report and issue so it's not forgotten.
I am guessing you mean against DStep rather than D :-)
Though c
Hey all,
When running a D program that i wrote (32bit mode, windows10), an
OutOfMemory exception being thrown when executing the program:
core.exception.OutOfMemoryError@src\core\exception.d(702): Memory
allocation failed
However there is no stack trace being generated (due to the
program
On Wednesday, 21 March 2018 at 08:40:25 UTC, Kagamin wrote:
On Wednesday, 21 March 2018 at 07:40:01 UTC, Dukc wrote:
...except that IEnumerables cannot popBack(), so can only do
that by doing an additional copy and reversing that. But I
quess there's no better alternative, short of doing it
C-
On Thursday, 22 March 2018 at 03:58:35 UTC, Seb wrote:
On Thursday, 22 March 2018 at 03:39:38 UTC, Jordan Wilson wrote:
auto a = iota(5).slide!(Yes.withPartial)(3);
auto b = iota(5).slide!(No.withPartial)(3);
assert (a.equal(b));
The assert passes, but I would expect it to fail? They both
are:
On Thursday, 22 March 2018 at 04:49:39 UTC, Seb wrote:
No need for regular expressions. D is powerful enough without
them:
```
alias lowercased = (m, n) =>
m.take(n).asLowerCase.chain(m.drop(n));
```
https://run.dlang.io/is/cSL0si
And with the filter, so it passes the assert:
```
string
On Wednesday, 21 March 2018 at 23:05:22 UTC, Jonathan M Davis
wrote:
On Wednesday, March 21, 2018 22:50:32 Ontonator via
Digitalmars-d-learn wrote:
On Wednesday, 21 March 2018 at 06:39:22 UTC, ag0aep6g wrote:
> On 03/21/2018 01:47 AM, Ontonator wrote:
>> The following code does not compile:
>>>
34 matches
Mail list logo
