On Tuesday, 18 August 2020 at 19:01:17 UTC, Marcone wrote:
SFX zip in it is properties: https://i.imgur.com/dH7jl5n.png
Opening with winRar: https://i.imgur.com/s7C9mZn.png
Probably winrar messing with your file manager. Try to uninstall
ungerister winrar from your file manager or try a
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
Hi all,
How do you create an array of pointers in D? I tried something
like
```
double* []y;
```
Or
```
(double*) []y;
```
But I get the error:
```
Error: only one index allowed to index double[]
```
Thanks in advance.
On Wednesday, 19 August 2020 at 13:12:21 UTC, data pulverizer
wrote:
On Wednesday, 19 August 2020 at 13:08:37 UTC, Adam D. Ruppe
wrote:
On Wednesday, 19 August 2020 at 13:03:54 UTC, data pulverizer
wrote:
How do you create an array of pointers in D? I tried
something like
```
double* []y;
On Wednesday, 19 August 2020 at 14:06:16 UTC, 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;
?
Oh, found: "An empty enum body (For example enum E;) signifies
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;
?
On Wednesday, 19 August 2020 at 14:06:16 UTC, 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;
?
It's an enum type whose members we don't know.
So we can't
On Wednesday, 19 August 2020 at 13:03:54 UTC, data pulverizer
wrote:
How do you create an array of pointers in D? I tried something
like
```
double* []y;
```
I'd write it
double*[] y;
but yeah that's it.
Error: only one index allowed to index double[]
That must be at the usage point
On Wednesday, 19 August 2020 at 13:08:37 UTC, Adam D. Ruppe wrote:
On Wednesday, 19 August 2020 at 13:03:54 UTC, data pulverizer
wrote:
How do you create an array of pointers in D? I tried something
like
```
double* []y;
```
I'd write it
double*[] y;
but yeah that's it.
Error: only one
On Wednesday, 19 August 2020 at 14:43:22 UTC, Victor Porton wrote:
On Wednesday, 19 August 2020 at 14:06:16 UTC, 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;
On Wednesday, 19 August 2020 at 18:11:23 UTC, Steven
Schveighoffer wrote:
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
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 (!not_accepted) {
try {
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 Wednesday, 19 August 2020 at 21:24:23 UTC, Mike Brown wrote:
I can see that LDC supports WASM output, and I believe this
requires BetterC to be enabled?
Not really but anything beyond -betterC is still kinda diy right
now.
So I happened to do port my little tetris game in D to wasm just
Hi all,
I've been looking for where `CoreUnqual` is defined in the Dlang
repos. I've tried searching in dmd and phobos but only found the
reference usage in std.traits:
import core.internal.traits : CoreUnqual;
I'd like to know where it is defined so I can (attempt to!) study
the code.
On Wednesday, 19 August 2020 at 21:24:23 UTC, Mike Brown wrote:
I have done some tests, and it appears that classes are
supported (LDC 1.22.0)?
extern(C++) classes are supported by -betterC. With LDC, D
classes are supported to some extent too since v1.11, but this
requires a custom object.d
On Wednesday, 19 August 2020 at 13:03:54 UTC, data pulverizer
wrote:
Hi all,
How do you create an array of pointers in D? I tried something
like
```
double* []y;
```
Or
```
(double*) []y;
```
But I get the error:
```
Error: only one index allowed to index double[]
```
Thanks in advance.
On Wednesday, 19 August 2020 at 20:09:31 UTC, bachmeier wrote:
On Wednesday, 19 August 2020 at 13:03:54 UTC, data pulverizer
wrote:
Maybe I'm the only one, but I think double*[] is hideous, and
I'd sure hate for someone not used to D to see it. Alias is
your friend. I think this is much nicer:
On Wednesday, 19 August 2020 at 21:24:23 UTC, Mike Brown wrote:
Hi all,
I'd like to make a WASM project, and looking into options.
It's scattered in several places including
https://gist.github.com/skoppe/7617ceba6afd67b2e20c6be4f922725d
Are you aware of Spasm?
On Wednesday, 19 August 2020 at 21:10:00 UTC, data pulverizer
wrote:
alias is one of those awesome chameleons in D. The template
equivalent is
```
template P(T) = T*;
```
Correction ...
```
template P(T){
alias P = T*;
}
```
On Wed, Aug 19, 2020 at 08:09:31PM +, bachmeier via Digitalmars-d-learn
wrote:
[...]
> Maybe I'm the only one, but I think double*[] is hideous, and I'd sure
> hate for someone not used to D to see it.
IMO, double*[] is absolutely logical. It's a natural consequence of type
syntax.
> Alias
Hi all,
I'd like to make a WASM project, and looking into options.
I can see that LDC supports WASM output, and I believe this
requires BetterC to be enabled? The documentation states that
classes are not supported by BetterC, but its preferable/required
for me.
I have done some tests, and
On Wed, Aug 19, 2020 at 10:47:19PM +, data pulverizer via
Digitalmars-d-learn wrote:
> Hi all,
>
> I've been looking for where `CoreUnqual` is defined in the Dlang
> repos. I've tried searching in dmd and phobos but only found the
> reference usage in std.traits:
>
> import
Which version of DMD is GDC 10 based on?
2020-08-19 19:36:17 ~/code/es-v2-d (master)
$ gdc --version
gdc (Ubuntu 10-20200411-0ubuntu1) 10.0.1 20200411 (experimental)
[master revision
bb87d5cc77d:75961caccb7:f883c46b4877f637e0fa5025b4d6b5c9040ec566]
Copyright (C) 2020 Free Software Foundation,
On Thursday, 20 August 2020 at 02:38:33 UTC, data pulverizer
wrote:
I've been thinking about this some more and I don't think it is
possible. An array in D is effectively two pointers either side
of a memory block. When you create a slice you are creating
another array two pointers somewhere
On Thursday, 20 August 2020 at 02:21:15 UTC, data pulverizer
wrote:
However I would like to have disjoint slices, something like
this:
```
auto y = x[0..5, 9..14];
```
I've been thinking about this some more and I don't think it is
possible. An array in D is effectively two pointers either
On Thursday, 20 August 2020 at 03:47:15 UTC, Paul Backus wrote:
double[][] y;
y ~= x[0..5];
Thanks. I might go for a design like this:
```
struct View(T){
T* data;
long[2][] ranges;
}
```
The ranges are were the slices are stored and T* (maybe even
immutable(T*)) is a pointer is to the
On Thu, Aug 20, 2020 at 04:28:41AM +, Arun via Digitalmars-d-learn wrote:
> Which version of DMD is GDC 10 based on?
Compile the following D program to find out:
-
static assert(0, "Compiler language version: " ~ __VERSION__.stringof);
-
I have this line in a file called langver.d,
I have been trying to create a new array from an existing array
that is effectively a view on the original array. This can be
done with slices in D:
```
auto x = [1, 2, 3, 4, 5,
6, 7, 8, 9, 10,
11, 12, 13, 14, 15];
auto y = [0..5];
```
y a subset of the x array. If I
On Thursday, 20 August 2020 at 02:21:15 UTC, data pulverizer
wrote:
```
double[] y;
y ~= x[0..5];
y ~= x[9..14];
```
But the act of appending results in array copying - breaks the
reference with the original array. The only other thing I have
considered is creating an array of references to
On Thursday, 20 August 2020 at 05:07:28 UTC, H. S. Teoh wrote:
On Thu, Aug 20, 2020 at 04:28:41AM +, Arun via
Digitalmars-d-learn wrote:
Which version of DMD is GDC 10 based on?
Compile the following D program to find out:
-
static assert(0, "Compiler language version: " ~
On Tuesday, 18 August 2020 at 13:07:56 UTC, Arredondo wrote:
On Tuesday, 18 August 2020 at 04:07:56 UTC, 9il wrote:
To reorder the columns data according to precomputed index:
auto index = a.byDim!1.map!sum.slice;
Hello Ilya, thanks for the answer!
Unfortunately I can't use it because I
32 matches
Mail list logo
