On 5/11/20 11:30 PM, Doug wrote:
On Tuesday, 12 May 2020 at 02:53:53 UTC, Adam D. Ruppe wrote:
see std.traits.getSymbolsByUDA
Thanks for the link. I did see that one. But that function searches
within known symbols. My use case if for a library that's used outside
of my application. In that
On Tuesday, 12 May 2020 at 02:17:36 UTC, Adam D. Ruppe wrote:
On Tuesday, 12 May 2020 at 01:54:49 UTC, WhatMeWorry wrote:
[...]
The unittest {} block is actually a special syntax for a
function. So the main function in here is a *nested* function
inside the unittest function and thus doesn't
On Tuesday, 12 May 2020 at 02:53:53 UTC, Adam D. Ruppe wrote:
see std.traits.getSymbolsByUDA
Thanks for the link. I did see that one. But that function
searches within known symbols. My use case if for a library
that's used outside of my application. In that case, I wouldn't
know which symb
On Monday, 11 May 2020 at 11:37:40 UTC, Simen Kjærås wrote:
On Monday, 11 May 2020 at 11:20:51 UTC, Joel wrote:
I'm gotten stuck with this error - "..is not visible from
module.."
Without some code it's hard to say exactly, but this generally
means you're referencing a private symbol in a dif
On Tuesday, 12 May 2020 at 02:51:39 UTC, Doug wrote:
So far I've only seen a way to get unknown UDAs from known
symbols but not how to get unknown symbols from UDAs. Is there
any documentation for how to get a list of symbols annotated
with a specific UDA?
see std.traits.getSymbolsByUDA
http
I've seen a lot of examples of how to get a list of User Defined
Attributes from a known symbol but I haven't seen any for how to
get a list of symbols when only the UDA is known.
The use case is the same as seen in Rust with Serde[1]. Library
users annotate a struct to mark it for serializati
On Tuesday, 12 May 2020 at 01:54:49 UTC, WhatMeWorry wrote:
version(demos) unittest
{
import arsd.terminal;
void main()
Shouldn't the version identifier demos and the unittest option
activate the test block and therefore defines main() which then
give the "Start Address"?
The unitte
On 5/11/20 9:54 PM, WhatMeWorry wrote:
I'm trying to study Adam Ruppe's terminal.d sub-package and I see the
following code segment:
version(demos) unittest
{
import arsd.terminal;
void main()
{
// . . .
}
main; // exclude from docs
}
Looks like a good bab
I'm trying to study Adam Ruppe's terminal.d sub-package and I see
the following code segment:
version(demos) unittest
{
import arsd.terminal;
void main()
{
// . . .
}
main; // exclude from docs
}
Looks like a good baby step to take, so in the command line I use:
On Monday, 11 May 2020 at 21:15:28 UTC, Steven Schveighoffer
wrote:
On 5/11/20 3:46 PM, ikod wrote:
On Monday, 11 May 2020 at 17:34:41 UTC, Jacob Carlborg wrote:
On 2020-05-11 16:44, Russel Winder wrote:
Crickey, a third option. This wil increase my dithering! ;-)
Forth: Mecca [1] :)
[1] h
On 5/11/20 3:46 PM, ikod wrote:
On Monday, 11 May 2020 at 17:34:41 UTC, Jacob Carlborg wrote:
On 2020-05-11 16:44, Russel Winder wrote:
Crickey, a third option. This wil increase my dithering! ;-)
Forth: Mecca [1] :)
[1] https://github.com/weka-io/mecca
And probably more. At least I also
On Monday, 11 May 2020 at 17:34:41 UTC, Jacob Carlborg wrote:
On 2020-05-11 16:44, Russel Winder wrote:
Crickey, a third option. This wil increase my dithering! ;-)
Forth: Mecca [1] :)
[1] https://github.com/weka-io/mecca
And probably more. At least I also have my async library for
networ
On Saturday, 9 May 2020 at 13:44:27 UTC, Per Nordlöw wrote:
On Wednesday, 6 May 2020 at 17:46:28 UTC, Q. Schroll wrote:
C++'s decision to make references part of the type has some
advantages, but D didn't do it because of many disadvantages.
Can you outline or give a link describing the advan
On Monday, 11 May 2020 at 16:10:36 UTC, Steven Schveighoffer
wrote:
On 5/11/20 11:40 AM, Shigeki Karita wrote:
On Monday, 11 May 2020 at 15:29:53 UTC, Steven Schveighoffer
wrote:
[...]
Thanks for your answer. Now I understand that POD matters here.
When I add a dtor: `struct LocalS { ~this()
On 2020-05-07 02:17, data pulverizer wrote:
What is the difference between -O2 and -O3 ldc2 compiler optimizations?
`--help` says -O2 is "Good optimizations" and -O3 "Aggressive
optimizations". Not very specific.
--
/Jacob Carlborg
On 2020-05-11 16:44, Russel Winder wrote:
Crickey, a third option. This wil increase my dithering! ;-)
Forth: Mecca [1] :)
[1] https://github.com/weka-io/mecca
--
/Jacob Carlborg
On 5/11/20 11:40 AM, Shigeki Karita wrote:
On Monday, 11 May 2020 at 15:29:53 UTC, Steven Schveighoffer wrote:
On 5/11/20 11:11 AM, Shigeki Karita wrote:
[...]
First, it actually does compile, I think because the compiler
recognizes that LocalS is POD (plain old data), without methods, so it
On Monday, 11 May 2020 at 15:29:53 UTC, Steven Schveighoffer
wrote:
On 5/11/20 11:11 AM, Shigeki Karita wrote:
[...]
First, it actually does compile, I think because the compiler
recognizes that LocalS is POD (plain old data), without
methods, so it doesn't need a context pointer.
e.g.:
a
On 5/11/20 11:11 AM, Shigeki Karita wrote:
Why is local struct visible in this outer template, while local class is
not?
https://wandbox.org/permlink/MfsDa68qgaMSIr4a
https://dlang.org/spec/template.html#instantiation_scope
---
enum p(T) = __traits(compiles, new T());
class GlobalC {}
struc
Why is local struct visible in this outer template, while local
class is not?
https://wandbox.org/permlink/MfsDa68qgaMSIr4a
https://dlang.org/spec/template.html#instantiation_scope
---
enum p(T) = __traits(compiles, new T());
class GlobalC {}
struct GlobalS {}
void main()
{
class LocalC
On Monday, 11 May 2020 at 14:02:54 UTC, Russel Winder wrote:
OK, so I need to create an asynchronous TCP server (not HTTP or
HTTPS, this is
a real server ;-) ).
I think the normal response is "Use Vibe.d". However, recently
I see Hunt is an alternative. Has anyone any way of choosing
between
On Wednesday, 22 April 2020 at 10:32:48 UTC, Russel Winder wrote:
I ended up creating the following project structure:
.
├── dub.sdl
├── dub.selections.json
├── source
│ ├── arcam_protocol.d
│ └── main.d
├── tests
│ └── integration_tests.d
└── test_support
└── mock_avr850
└── m
On Mon, 2020-05-11 at 16:36 +0200, Daniel Kozak via Digitalmars-d-learn wrote:
> On Mon, May 11, 2020 at 4:03 PM Russel Winder via Digitalmars-d-learn
> wrote:
> > ...
> > I notice that Hunt uses it's own library eschewing all of Phobos. Is this
> > an
> > indicator that Phobos is not suitable for
On Mon, 2020-05-11 at 15:02 +0100, Russel Winder wrote:
> OK, so I need to create an asynchronous TCP server (not HTTP or HTTPS, this
> is
> a real server ;-) ).
>
> I think the normal response is "Use Vibe.d". However, recently I see Hunt is
> an alternative. Has anyone any way of choosing betwee
On Mon, May 11, 2020 at 4:03 PM Russel Winder via Digitalmars-d-learn
wrote:
>
> ...
> I notice that Hunt uses it's own library eschewing all of Phobos. Is this an
> indicator that Phobos is not suitable for networking activity?
Vibe-d do that too, But https://code.dlang.org/packages/async use
pho
On Wed, 2020-04-22 at 11:19 +, aliak via Digitalmars-d-learn wrote:
> On Wednesday, 22 April 2020 at 10:32:48 UTC, Russel Winder wrote:
> > Now I discover Python, Rust, and Go have far nicer abstractions
> > for writing Internet code than D does. Does D really not have a
> > TcpListener abstr
On Mon, 2020-04-27 at 12:12 +, Antonio Corbi via Digitalmars-d-learn
wrote:
> On Monday, 27 April 2020 at 11:27:57 UTC, Paulo Pinto wrote:
> > On Sunday, 26 April 2020 at 09:09:04 UTC, Antonio Corbi wrote:
[…]
> > > I don't know if you are referring to the `clone!` macro
> > > described here[1
OK, so I need to create an asynchronous TCP server (not HTTP or HTTPS, this is
a real server ;-) ).
I think the normal response is "Use Vibe.d". However, recently I see Hunt is
an alternative. Has anyone any way of choosing between the two?
I notice that Hunt uses it's own library eschewing all o
This seems nonsensical to me. Why is Dub using the correct (0.10.8) version of
Unit_Threaded for building the tests, but then using an earlier version
(0.10.6) for building and running the test. If I remove 0.10.6 from the
.dub/packages directory, then it uses 0.10.8 correctly. Then it complains
ab
On Monday, 11 May 2020 at 13:06:59 UTC, Steven Schveighoffer
wrote:
Clearly something isn't connecting properly, it's almost like
it's resolving to the function itself instead of calling it.
Since the imported front is also a local symbol the compiler
probably thinks it is overloaded and not h
On Monday, 11 May 2020 at 13:12:37 UTC, Simen Kjærås wrote:
Filed here: https://issues.dlang.org/show_bug.cgi?id=20821
Thanks.
On Monday, 11 May 2020 at 12:44:45 UTC, Jack Applegame wrote:
On Monday, 11 May 2020 at 12:30:22 UTC, Adam D. Ruppe wrote:
UFCS is only defined to work with global scope functions. A
restricted import (module : symbol, symbols) puts things in
local scope so ufcs doesn't apply.
But in this cas
On 5/11/20 8:44 AM, Jack Applegame wrote:
On Monday, 11 May 2020 at 12:30:22 UTC, Adam D. Ruppe wrote:
UFCS is only defined to work with global scope functions. A restricted
import (module : symbol, symbols) puts things in local scope so ufcs
doesn't apply.
But in this case the error should b
On Monday, 11 May 2020 at 12:30:22 UTC, Adam D. Ruppe wrote:
UFCS is only defined to work with global scope functions. A
restricted import (module : symbol, symbols) puts things in
local scope so ufcs doesn't apply.
But in this case the error should be displayed for lines 4 and 5,
not 11.
Li
On Monday, 11 May 2020 at 12:20:06 UTC, Jack Applegame wrote:
If you move the import to the global scope
UFCS is only defined to work with global scope functions. A
restricted import (module : symbol, symbols) puts things in local
scope so ufcs doesn't apply.
(interestingly an unrestricted
And the first example still doesn't compile:
```
struct Range(R) {
import std.array : empty, front, popFront;
R range;
bool empty() const { return range.empty; }
auto front() const { return range.front; }
void popFront() { range.popFront(); }
}
void main() {
auto rng
On Monday, 11 May 2020 at 12:20:06 UTC, Jack Applegame wrote:
assert(rng.front == 1);
Damn! I made a typo. It must be:
assert(rng.front == '1')
So the second example works fine.
Why doesn't it compile?
```
struct Range(R) {
import std.array : empty, front, popFront;
R range;
bool empty() const { return range.empty; }
auto front() const { return range.front; }
void popFront() { range.popFront(); }
}
void main() {
auto rng = Range!string("1234");
On Monday, 11 May 2020 at 11:20:51 UTC, Joel wrote:
I'm gotten stuck with this error - "..is not visible from
module.."
Without some code it's hard to say exactly, but this generally
means you're referencing a private symbol in a different module:
module foo;
private struct S {}
module bar;
I'm gotten stuck with this error - "..is not visible from
module.."
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