On Thursday, 1 August 2024 at 07:25:53 UTC, Emma wrote:
but this doesn't:
```d
Option!int something() {
return None(); // Error: cannot implicitly convert expression
`None()` of type `None` to `Option!int`
}
```
For the program you've written, I'm happy it doesn't compile,
because a lot
On Friday, 19 July 2024 at 09:34:13 UTC, Lewis wrote:
```
string[3][string] lookup;
string[] dynArray = ["d", "e", "f"];
lookup["test"] = dynArray[0..$];
```
This fails at runtime with RangeError. But if I change that
last line to:
```
lookup["test"] = dynArray[0..3];
```
then it works. But
On Tuesday, 9 July 2024 at 07:54:12 UTC, kiboshimo wrote:
If you haven't done so, I'd recommend reading the blog posts from
Walter to get an understanding of why BetterC was introduced and
how to use it: https://dlang.org/blog/category/betterc/
- betterC does not need glue code to interop
On Wednesday, 3 July 2024 at 03:52:41 UTC, Steven Schveighoffer
wrote:
```d
mixin template implement()
{
mixin(() {
// ctfe new array is basically the same as static array
char[] buffer = new char[4096];
int pos = 0;
void append(string str)
{
On Saturday, 22 June 2024 at 10:47:42 UTC, bachmeier wrote:
I don't normally use Dub for this reason (it takes longer for
me to figure out how to create the dub.json than it's worth).
I'd expect "dflags" to work, but I haven't tried, and I'm not
sure how much of ImportC even works with GDC.
On Thursday, 13 June 2024 at 07:18:48 UTC, Dukc wrote:
Lance Bachmeier kirjoitti 13.6.2024 klo 1.32:
Why would it be different from calling malloc and free
manually? I guess I'm not understanding, because you put the
same calls to malloc and free that you'd otherwise be doing
inside this
On Wednesday, 12 June 2024 at 21:59:54 UTC, drug007 wrote:
Yes, but you get all the benefits of `double[]` for free if
you do it that way, including the more concise foo[10] syntax.
I meant you do not need to add `ptr` field at all
I see. You're right. I thought it would be easier for
On Wednesday, 12 June 2024 at 21:36:30 UTC, Dukc wrote:
bachmeier kirjoitti 12.6.2024 klo 18.21:
You're splitting things into GC-allocated memory and manually
managed memory. There's also SafeRefCounted, which handles the
malloc and free for you.
I suspect `SafeRefCounted` (or `RefCounted`)
On Saturday, 11 May 2024 at 20:04:38 UTC, Lance Bachmeier wrote:
On Saturday, 11 May 2024 at 19:33:03 UTC, solidstate1991 wrote:
I know that BindBC exists and otherwise would use it, but the
bigger the library, the more extra hurdle it'll have. When I
did a few bindings with it, I had to order
On Saturday, 11 May 2024 at 19:33:03 UTC, solidstate1991 wrote:
I know that BindBC exists and otherwise would use it, but the
bigger the library, the more extra hurdle it'll have. When I
did a few bindings with it, I had to order the functions the
right way, so I could do things much quicker
On Wednesday, 1 May 2024 at 15:18:03 UTC, Steven Schveighoffer
wrote:
On Wednesday, 1 May 2024 at 01:09:33 UTC, Liam McGillivray
wrote:
This is presumably such a common task that I'm surprised it
isn't easy to find the answer by searching;
Is there a standard library function that removes all
On Wednesday, 1 May 2024 at 01:09:33 UTC, Liam McGillivray wrote:
This is presumably such a common task that I'm surprised it
isn't easy to find the answer by searching;
Is there a standard library function that removes all elements
from a dynamic array that matches an input argument?
In
On Wednesday, 24 April 2024 at 19:50:45 UTC, Chris Piker wrote:
is anyone aware of any tools that generate an abstract syntax
tree which could then be converted to somewhat equivalent D
code? This might give me a jump-start on the manual conversion
process. Then later I can work on removing
On Friday, 12 April 2024 at 18:36:13 UTC, Chris Piker wrote:
On Saturday, 30 March 2024 at 07:11:49 UTC, Mike Parker wrote:
Though I appreciate the sentiment, it's much more effective
and efficient for people actually using the feature, and who
appreciate it, to write up a blog post about it
On Friday, 12 April 2024 at 18:45:21 UTC, Chris Piker wrote:
Even though DMD can't compile some C code, that's pretty much a
non-issue for me anyway. In my environment the servers are all
Linux so "apt-get" (or equivalent) typically provides a
pre-compiled dependency. Being able to list a
On Wednesday, 3 April 2024 at 21:57:00 UTC, Liam McGillivray
wrote:
Alright. I suppose that some of the optimization decisions I
have made so far may have resulted in less readable code for
little performance benefit. Now I'm trying to worry less about
optimization. Everything has been very
On Saturday, 30 March 2024 at 05:01:32 UTC, harakim wrote:
On Tuesday, 26 March 2024 at 20:42:00 UTC, Chris Piker wrote:
On Tuesday, 26 March 2024 at 20:19:27 UTC, bachmeier wrote:
Should be able to just use it, as described here:
On Tuesday, 26 March 2024 at 14:25:53 UTC, Lance Bachmeier wrote:
On Sunday, 24 March 2024 at 19:31:19 UTC, Csaba wrote:
I know that benchmarks are always controversial and depend on
a lot of factors. So far, I read that D performs very well in
benchmarks, as well, if not better, as C.
I
On Sunday, 24 March 2024 at 19:31:19 UTC, Csaba wrote:
I know that benchmarks are always controversial and depend on a
lot of factors. So far, I read that D performs very well in
benchmarks, as well, if not better, as C.
I wrote a little program that approximates PI using the Leibniz
On Saturday, 10 February 2024 at 21:56:30 UTC, Lance Bachmeier
wrote:
On Saturday, 10 February 2024 at 15:53:09 UTC, Alexander Zhirov
wrote:
Is it possible to calculate the difference between dates in
years using regular means? Something like that
```
writeln(Date(1999, 3,
On Saturday, 10 February 2024 at 15:53:09 UTC, Alexander Zhirov
wrote:
Is it possible to calculate the difference between dates in
years using regular means? Something like that
```
writeln(Date(1999, 3, 1).diffMonths(Date(1999, 1, 1)));
```
At the same time, keep in mind that the month and
On Monday, 8 January 2024 at 18:53:47 UTC, Renato wrote:
Is it possible to use C header-only libs from D?
In C, I would need to do this:
```c
#define STB_DS_IMPLEMENTATION
#include "stb_ds.h"
```
The definition must be done in a single C file before including
the h file.
I tried this in D:
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