On Thursday, 25 February 2021 at 06:58:51 UTC, FeepingCreature
wrote:
On Thursday, 25 February 2021 at 06:57:57 UTC, FeepingCreature
wrote:
On Thursday, 25 February 2021 at 06:47:11 UTC, Mike wrote:
hi all,
If i have an array:
byte[3] = [1,2,3];
How to get string "123" from it?
Thanks in
hi all,
If i have an array:
byte[3] = [1,2,3];
How to get string "123" from it?
Thanks in advance.
hi all,
Before more complex problem I've implement thread ring how I feel
it as warmup fun.
Comments and objections are very welcome.
---
import std.stdio;
import std.concurrency;
void worker(int i)
{
Tid neib;
int N;
bool stop = false;
receive((Tid message) { neib =
Hi,
my name is Mike and I'm new to D (coming from a Javabackground)
and for fun I'm trying to learn D now.
I created a simple class
class Block {
int a, b;
this() {}
}
And now I have a dynamic array of objects of this class in
another class:
class Foo {
Block[] array =
On Monday, 7 August 2017 at 13:42:33 UTC, Moritz Maxeiner wrote:
You can still create a (scope) class on the stack, escape a
reference to it using `move` and use it afterwards, all within
the rules of @safe, so I'm not convinced that the reason for
deprecating scoped classes is gone yet.
On Sunday, 6 August 2017 at 15:47:43 UTC, Moritz Maxeiner wrote:
If you use this option, do be aware that this feature has been
scheduled for future deprecation [1].
It's likely going to continue working for quite a while
(years), though.
[1]
On Sunday, 30 July 2017 at 02:58:09 UTC, Mike wrote:
import std.xml;
import std.stdio;
void main()
{
auto parser = new DocumentParser("encoding=\"utf-8\"?>");
parser.onStartTag["device"] = (ElementParser parser)
{
writeln("device");
};
parser.parse();
}
I'm trying to use std.xml, and I can't get it to work.
I tried the simplest program I could think of:
import std.xml;
import std.stdio;
void main()
{
auto parser = new DocumentParser("encoding=\"utf-8\"?>");
parser.onStartTag["device"] = (ElementParser parser)
{
On Friday, 23 June 2017 at 02:14:08 UTC, Adam D. Ruppe wrote:
Yes, it is necessary, but how much? Can we do it with
implicitly generated library code?
I'm pretty sure the answer is "not much" and "yes", but I still
need to ponder the details. I think the typeinfo for a class
good enough for
On Tuesday, 26 January 2016 at 01:09:50 UTC, Igor wrote:
Is there any examples that shows how to properly allocate an
object of a class type with the new allocators and then release
it when desired?
There are a number of different patterns discussed and
illustrated with examples at
On Tuesday, 5 January 2016 at 02:44:48 UTC, sanjayss wrote:
I'm doing the following:
import std.experimental.logger;
int
main(string[] args)
{
sharedLog = new FileLogger("logfile.log");
log("Test log 1");
log("Test log 2");
log("Test log 3");
}
and I expected the logs to be seen in the
On Tuesday, 5 January 2016 at 02:59:04 UTC, sanjayss wrote:
On Tuesday, 5 January 2016 at 02:49:01 UTC, Mike wrote:
[...]
Thanks, that works. But the docs are confusing -- it gives the
impression that "sharedLog" is something associated with the
default logger -- so I would expect the above
On Sunday, 15 November 2015 at 15:34:19 UTC, Jacob Carlborg wrote:
I'm pretty sure that the only things that are excluded are
module info and type info. It's still possible to use "new" and
all the array features that requires support in the runtime
(slicing, concatenation, appending and so
On Tuesday, 25 August 2015 at 22:35:57 UTC, Jim Hewes wrote:
Although C++ can be ugly, one reason I keep going back to it
rather then commit more time to reference-based languages like
C# is because I like deterministic destruction so much. My
question is whether D can REALLY handle this or
On Tuesday, 18 August 2015 at 01:32:13 UTC, Laeeth Isharc wrote:
I don't know whether D can run on one, but from a quick look
perhaps feasible. Running D on something like this (perhaps
it's underpowered, but looked to have similar spec to what
people had been doing with related ARM cortex
On Thursday, 11 June 2015 at 00:27:36 UTC, Ali Çehreli wrote:
Note: Remember that it is not recommended to catch Error nor
its base class Throwable. What I mean by any exception here
is any exception that is defined under the Exception
hierarchy. A nothrow function can still emit exceptions
FYI, I didn't realize this (but just figured it out), C main
*used* to be in druntime, but it's now generated by the
compiler. See here:
https://github.com/D-Programming-Language/dmd/blob/master/src/mars.c#L236
True. But it is compiler-dependent. GDC actually still defines
C main in the
Could you explain what mean C main inside the runtime. I
thought that is only one main is possible. And why it's named
*С* main D is not C-translated language.
Same question is about _Dmain -- what is it?
If I will call this() before main? What it will be? Will it run
before main?
On Saturday, 23 May 2015 at 10:57:22 UTC, Suliman wrote:
Every D program is started as if it were a C program.
Why is so necessary?
It's not actually necessary. You could implement the `_start`
function in your D program. Here's a D program without any C
runtime, D runtime, or main.
On Saturday, 23 May 2015 at 06:35:50 UTC, Anthony Monterrosa
wrote:
Does D require the standard library to function? Or to be
more direct, does D as a language need its library, or core
library, to function correctly?
There are two main libraries in D: The D Runtime, and the
standard
On Saturday, 9 May 2015 at 20:17:59 UTC, bitwise wrote:
On Sat, 09 May 2015 15:38:05 -0400, Mike n...@none.com wrote:
On Saturday, 9 May 2015 at 18:41:59 UTC, bitwise wrote:
Also, I wasn't able to find any thorough documentation on
shared, so if someone has a link, that would be helpful.
On Saturday, 9 May 2015 at 18:41:59 UTC, bitwise wrote:
Also, I wasn't able to find any thorough documentation on
shared, so if someone has a link, that would be helpful.
Here are a few interesting links:
Iain Buclaw (lead developer for GDC) with his interpretation:
On Saturday, 25 April 2015 at 16:32:50 UTC, Timo Sintonen wrote:
On Saturday, 25 April 2015 at 11:56:55 UTC, Martin Nowak wrote:
I have not yet needed anything from libc/phobos in my programs.
I think there's a few gems that can be cherry-picked out of
Phobos, especially for metaprogramming:
On Saturday, 25 April 2015 at 19:33:05 UTC, Johannes Pfau wrote:
volatileLoad is not in gdc yet. I've written the code some
months ago
but I need to update it and then it needs to be reviewed.
It's officially in 2.067.0 for anyone who's wondering.
Volatile!T:
On Saturday, 25 April 2015 at 00:33:26 UTC, Steven Schveighoffer
wrote:
http://www.digikey.com/product-search/en?x=0y=0lang=ensite=uskeywords=stm32f429+discovery
This is super tempting @ $24. As someone who is not used to
tinkering with raw hardware, how does one power this thing?
I've
On Tuesday, 7 April 2015 at 20:33:26 UTC, Jens Bauer wrote:
Question number 2: Is it possible to change the VectorFunc to
be a real function pointer, rather than a void* ?
I did something along these lines (modified to match your
example) and it worked fine for me:
alias VectorFunc =
On Wednesday, 8 April 2015 at 11:17:12 UTC, Mike wrote:
On Tuesday, 7 April 2015 at 20:33:26 UTC, Jens Bauer wrote:
Question number 2: Is it possible to change the VectorFunc to
be a real function pointer, rather than a void* ?
I did something along these lines (modified to match your
On Wednesday, 8 April 2015 at 16:10:53 UTC, Jens Bauer wrote:
On Wednesday, 8 April 2015 at 11:17:12 UTC, Mike wrote:
On Tuesday, 7 April 2015 at 20:33:26 UTC, Jens Bauer wrote:
-I actually added @attribute(naked) to my defaultResetHandler
yesterday, as I wanted to get rid of the prologue;
On Wednesday, 8 April 2015 at 15:44:00 UTC, Jens Bauer wrote:
On Wednesday, 8 April 2015 at 11:17:12 UTC, Mike wrote:
I did something along these lines (modified to match your
example) and it worked fine for me:
alias VectorFunc = void function();
@attribute(weak) @attribute(alias,
On Wednesday, 8 April 2015 at 17:45:01 UTC, Jens Bauer wrote:
On Wednesday, 8 April 2015 at 15:53:37 UTC, Jens Bauer wrote:
[snip] I find it strange that calling an empty function outside
the source file will cause that huge difference.
-But of course, there's a logic explanation somewhere. ;)
On Thursday, 9 April 2015 at 00:37:32 UTC, Jens Bauer wrote:
On Wednesday, 8 April 2015 at 23:23:53 UTC, Mike wrote:
I actually added that out of necessity, not optimization. Id
I use the STM32, and reset the MCU, the CCRAM is disabled by
default. Since my stack is in CCRAM, I need to first
On Wednesday, 8 April 2015 at 23:23:53 UTC, Mike wrote:
On Wednesday, 8 April 2015 at 16:10:53 UTC, Jens Bauer wrote:
On Wednesday, 8 April 2015 at 11:17:12 UTC, Mike wrote:
On Tuesday, 7 April 2015 at 20:33:26 UTC, Jens Bauer wrote:
-I actually added @attribute(naked) to my
Consider this simple example
A)-
struct StaticRegister {
static private uint _value;
@property static uint value() { return _value; }
@property static void value(uint v) { _value = v; }
}
void main(string[] s) {
StaticRegister = 1;
object.d [1] says it's infomation for the precise GC (which I
thought wasn't implemented yet).
It just seems to return a void*. But, searching the source code,
it doesn't seem to be set by anything anywhere.
So, what is RTInfo and what is its purpose. And how is it
different from
Hey, all.
I have just started using D and I'm really loving it, but I have
been caught on a problem.
I am trying to share my Client class to a new thread, and after a
bit of struggling: I finally got the code to compile!
Now I am having a new problem: the moment I call
client.receive(buf) I get
Ha, I am so stupid! I forgot to call the socket member before
receive!
Thank you for the help. I have also removed the pointers.
I am now getting this:
C:\Users\Michael\Documents\Projects\StompBroker\StompBrokerdmd
main.d
main.d(11): Error: None of the overloads of 'receive' are
callable
On Saturday, 17 January 2015 at 21:12:34 UTC, Vlad Levenfeld
wrote:
That's real weird.
In D:\D\dmd2\src\phobos\std\concurrency.d(13,13)
13,13 isn't a line number
and static assertions should go off during compilation, not
runtime.
It is during compilation.
When I run dmd myself, I get this:
Oh, I said the moment I call
I should have reworded that. I meant that the moment I add that
line to the code, I get the error.
Sorry!
Thank you so much!
I got it all working now.
You're definitely right, that is still easier than C++.
On Monday, 12 January 2015 at 19:29:54 UTC, jmh530 wrote:
I'm new to D. I have some modest knowledge of C++, but am more
familiar with scripting languages (Matlab, Python, R). D seems
so much easier than C++ in a lot of ways (and I just learned
about rdmd today, which is pretty cool). I am
Greetings,
In core.varar.
(https://github.com/D-Programming-Language/druntime/blob/master/src/core/vararg.d),
why is the X86 implementation singled out and written in D rather
than leveraging the standard c library implementation like the
others?
Mike
On Wednesday, 5 November 2014 at 14:24:00 UTC, Sean Kelly wrote:
On Wednesday, 5 November 2014 at 09:45:50 UTC, Mike wrote:
Greetings,
In core.varar.
(https://github.com/D-Programming-Language/druntime/blob/master/src/core/vararg.d),
why is the X86 implementation singled out and written in D
On Saturday, 1 November 2014 at 15:02:44 UTC, Shriramana Sharma
via Digitalmars-d-learn wrote:
Hello. I already posted this via the forum interface:
http://forum.dlang.org/thread/yqhwwpskwmkdefarj...@forum.dlang.org
But for whatever reason I didn't get any replies so I worry if
it
actually
On Saturday, 1 November 2014 at 15:48:27 UTC, Shriramana Sharma
via Digitalmars-d-learn wrote:
Thank you very much. But this is curious -- isn't Andrei
himself able
to directly commit or answer that pull request?!!
All pull requests need to be peer reviewed, even those submitted
by
Does forum.dlang.org have an open source repository somewhere
that we can contribute pull requests to, or are bug reports to
recommended procedure.
I see that the left navigation menu needs updating, and I think
we can wordsmith the forum descriptions a little to make it
clearer where to
On Monday, 27 October 2014 at 02:24:04 UTC, MachineCode wrote:
On Sunday, 26 October 2014 at 23:57:41 UTC, Mike wrote:
Are you going to use HTML in the posts? because neither Walter
and probably forum maintainer wants to use it.
I don't plan on adding HTML to the posts. And you don't need
On Sunday, 31 August 2014 at 05:41:58 UTC, Mike wrote:
I've been trying to update some documentation on dlang.org.
The instructions at
https://github.com/D-Programming-Language/dlang.org/blob/master/CONTRIBUTING.md
say I should be able to do
make -f posix.make file.html
This doesn't seem
I've been trying to update some documentation on dlang.org. The
instructions at
https://github.com/D-Programming-Language/dlang.org/blob/master/CONTRIBUTING.md
say I should be able to do
make -f posix.make file.html
This doesn't seem to work, as I get no rule t omake target
'file.html'.
On Monday, 28 July 2014 at 06:27:44 UTC, Vlad Levenfeld wrote:
A weird thing happened:
I was building a dictionary struct which contains a custom
array of values and a differently-typed custom array of keys.
Both of them implicitly define clear by aliasing a backing
array.
The dictionary
I wish I could help with the development of D (either the
compiler or std library).
Is there a TODO list kept somewhere? Neither Phobos nor DMD have
an `issues` page on Github..
I found this http://wiki.dlang.org/Review_Queue but it's kind of
short.
Best regards,
Mike
Do you think it's ready for a v0.1 release? It be willing to add
it to dub if it passes general D coding stardards.
Once again, thanks for feedback and vast improvements of the code.
Best,
Mike
Once again thanks for the feedback. The RLE rewrite using std is
impressive! I will use it today or tomorrow, great stuff.
Thanks, will work on fixes tonight.
The current method will not detect an error when the image type
is not mapped but a color map is present.
At least I assume that is not a valid TGA file?
A non-mapped image may contain a color map ;-0 it's simply
discarded.
As per your ideas
return
I have refactored the code as recommended.
I have also modified the not-yet-reviewed writers part to take
advantage of the same approach (preallocated static-sized buffer)
rather than allocate slices in loops.
Hoping to hear something from you guys!
Best,
Mike
On Friday, 13 June 2014 at 21:09:23 UTC, Mike Wey wrote:
On 06/12/2014 09:30 PM, Rene Zwanenburg wrote:
I remember a function which does something like only only +
canFind on
one go. It would look something like
header.colorMapDepth.among(16, 32);
but I can't find it right now.. Maybe it was
On Thursday, 12 June 2014 at 19:30:06 UTC, Rene Zwanenburg wrote:
I need to go. Please don't mind any typo's and untested code
;). Didn't take a look at writers yet, readers and util need
some more scrutiny, but the main theme is: eliminate
unnecessary temporary GC allocations.
Thank you for
On Thursday, 12 June 2014 at 00:20:28 UTC, cal wrote:
Might it be worth stitching things together into a proper image
processing package?
Well I started working on TGA because I was disappointed that no
image abstraction is present in Phobos. Go has some imaging APIs
and I think D would
I can shed some light on my, beginners, point of view and the
rationale behind this tiny library.
I want to create a bar/matrix-code generator (QR, DataMatrix
etc.). I really like graphics-related subjects and I thought this
would be a good start in D.
Coming from Java island and having
Hello.
I am new to D and I must admit I really like the language. In my
opinion it takes the best from C++ and, say, Python and combines
it really elegantly. Great work!
I am currently working on my first library in D - related to
TARGA image format.
Here's the link to the repo:
I've created a small Windows based program using a win32 library
I found online. That part is working just fine.
I've also created a second file (called util.d) and within it
defined a class called MyData (with a member function called
Read()).
Within my main program I instantiate and try
On Monday, 2 June 2014 at 01:01:22 UTC, Mike wrote:
I've created a small Windows based program using a win32
library I found online. That part is working just fine.
I've also created a second file (called util.d) and within it
defined a class called MyData (with a member function called
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