On 28.7.2014 14:09, Joakim via Digitalmars-d-learn wrote:
More broadly speaking, it is thrown whenever certain memory operations
are attempted while the GC is running, 6 in all, as you can see here:
https://github.com/D-Programming-Language/druntime/blob/master/src/gc/gc.d#L458
I believe
On 29.9.2013 23:19, Timon Gehr wrote:
Mark 'save' with @property and it will work.
Well, d'oh! It really works now, thanks Timon. And the documentation
does not call it as a function anywhere. But... having save a property
seems counterintuitive, at least on semantic level.
Martin
On 30.9.2013 8:28, monarch_dodra wrote:
Too late to change it now, but agreed.
The new property rules mean you can easily make it a non-property and
break nothing, but calling save with parrens in generic code will not be
possible.
I don't doubt there is a good reason, however it should be
Hi,
I have a module level static this() that I thought should be executed
only once per pogram run. However, in my case it is executed 13 times.
Question is - is this a normal behavior that I should work with or is
there something wrong going on?
Thanks,
Martin
On 30.9.2013 18:12, Adam D. Ruppe wrote:
Is your program using threads? I believe static this is run once per
thread, with shared static this being the once per program one.
Yup, that did the trick. Thanks.
Martin
Hi,
I have upgraded to dmd 2.063.2 and have some troubles making my custom
bidirectional range work (it used to). In fact, even this code fails on
assert and I am not really sure why...
import std.range;
struct MyRange(T)
{
private:
T[] data;
public:
T front() @property { return
On 29.9.2013 22:45, Andrej Mitrovic wrote:
On Sunday, 29 September 2013 at 20:42:20 UTC, Andrej Mitrovic wrote:
On Sunday, 29 September 2013 at 20:37:13 UTC, Martin Drasar wrote:
static assert(is(typeof(tmp.save) == MyRange!string));
You should call it like this:
static assert(is(typeof
On 29.3.2013 11:59, Namespace wrote:
Ok I interpret this as a rejection of the idea.
This seems like a language design decision and as such would get much
broader audience (and probably more responses) in digitalmars.D than in
learn forum. Threads in here can get overlooked easily.
Maybe you
On 28.3.2013 11:23, Tim wrote:
Thanks Martin and Ali. Your solution works as long as I use the
receive()-method, but what about using SocketStreams? I replaced
socket.receive() with socketStream.readLine() which isn't broken by the
solution above...
If you check the documentation, you will
On 22.1.2013 11:08, monarch_dodra wrote:
I was trying to do a simple program to test message passing.
Basically, I have 1 owner, and 2 slave threads.
I'm facing two problems:
1 ) First, I want the slaves to be informed of when the master dies in
an abnormal way.
TDPL suggest
On 22.1.2013 16:00, bearophile wrote:
Do you know why the site doesn't show the ddocs here?
http://dlang.org/phobos/core_atomic.html
Wild guess, but couldn't it be because the ddoc documentation is inside
version(CoreDdoc) and not processed?
Martin
On 16.1.2013 22:53, Maxim Fomin wrote:
Yes, it happens so (shared function made it a member). Casting away
shared is UB but it can be done if your are sure.
Ok. But that leaves me with an unanswered question from one of my
previous posts.
What happens when you cast from and to shared? Is there
On 17.1.2013 12:56, Maxim Fomin wrote:
Casting away shared in undefined behavior. Although it may be not
written explicitly in dlang.org, once D will have a standard like C or
C++, it will be name like so.
In practice this means that behavior of program is uncertain and may
result in many
Okay, I have hit another thing when dealing with shared delegates.
Consider this code:
alias void delegate (B b) shared Callback;
class A
{
private B _b;
this (B b)
{
_b = b;
}
void callback (B b) shared
{
b.execute(callback);
//_b.execute(callback); --
On 14.1.2013 8:56, Maxim Fomin wrote:
Which compiler version do you use? It compiles on 2.061.
It was 2.060. It compiles now on 2.061. Great!
In case of applying attributes to functions, mostly it is irrelevant
whether it stands first or last. So,
void foo() shared {}
and
shared void
On 11.10.2012 18:17, Paul wrote:
Anyone know where I can find the latest version of Ali Çehreli's D book?
Thanks.
Hi Paul,
I thinks that the latest version is always on Ali's webpage...
http://ddili.org/ders/d.en/index.html
Martin
On 21.9.2012 19:01, Jacob Carlborg wrote:
Perhaps declaring the associative array as shared. An alternative
would be to serialize the aa, pass it to another thread, and deserialize
it. That would though create a copy.
Hi Jacob,
thanks for the hint. Making it shared sounds a bit fishy to me.
On 22.9.2012 13:19, Jonathan M Davis wrote:
The problem with immutable is probably due to this bug:
http://d.puremagic.com/issues/show_bug.cgi?id=5538
And casting to shared probably won't work due to this bug:
http://d.puremagic.com/issues/show_bug.cgi?id=6585
std.variant needs quite
On 22.9.2012 13:50, Johannes Pfau wrote:
1. Declare it as shared
There's also __gshared.
Yup, that works.
Thanks
Hi,
I am using the std.concurrency module and I would like to send an
associative array to another thread.
If I try this:
string[string] aa;
someThread.send(aa);
I get: Aliases to mutable thread-local data not allowed.
And if I try to use this:
immutable(string[string]) aa;
Hi,
can anyone tell me what is the good (for arbitrary low values of good)
way to forcibly end a running task?
I am using a task pool from std.parallelism to execute delegates
supplied by various plugins. As I have no real control over what gets
executed and how, there is always a possibility
On 20.4.2012 19:00, John Chapman wrote:
On Friday, 20 April 2012 at 14:57:03 UTC, Martin Drasar wrote:
On 20.4.2012 16:09, Timon Gehr wrote:
I tried but it still refuses to compile:
string interfaceGuid(string ifaceName)
{
return ifaceName ~ Guid;
}
mixin template EXPOSE_INTERFACES(T
Hi,
I am migrating a C++ project to D and I have hit a roadblock that I hope
you might help me with.
My code is heavily inspired by the COM architecture, so I have naturally
take a look at std/c/windows/com.d, just to find out that it does not
contain all I need.
In the C++ code I have several
On 20.4.2012 16:09, Timon Gehr wrote:
Thanks Timon for the answer.
My questions are following:
- can mixin templates be used this way?
They can only mixin declarations.
- why are they complaining?
Because if is a statement and not a declaration.
Ok.
- is there a better way to do
Hi,
I have a class that implements a lot of interfaces and I would like to
separate the definition into different files, i.e. implementation of one
interface in one file. Something akin to this C++ code:
a.cpp:
class A
{
void b();
void c();
};
b.cpp:
void A::b() {}
c.cpp:
void A::c() {}
On 29.3.2012 12:02, simendsjo wrote:
Your looking for partial classes? D doesn't have this as far as I know.
alias this should work for more than one value in the future, and then
(I think) you should be able to do something like this:
class XIB : IB {}
class XIA : IA {}
class X : IA, IB
On 29.3.2012 13:05, simendsjo wrote:
It's not string mixins:
mixin template XIA() {
void a() { ... } // regular function
}
class X : IA {
mixin XIA!()
}
XIA is injected into X, so X now looks like
class X : IA {
void a() { ... }
}
I should have thought and experiment more
Dne 20.12.2011 2:22, Andrej Mitrovic napsal(a):
test.cpp: http://www.ideone.com/uh7vN
DLibrary.d: http://www.ideone.com/fOLN8
$ g++ test.cpp
$ dmd -ofDLibrary.dll DLibrary.d
$ a.exe
$ 9
Hi, Andrej,
you are right, this works. Problem is going to be either in VisualD or
cv2pdb.
For those
Hello everyone,
I would like to ask you about linking D shared objects (.dll and .so)
from a C++ program.
Say I have this C++ loader:
typedef int (*MagicFunction) ();
HMODULE handle = LoadLibraryA(DLibrary.dll);
if (handle)
{
MagicFunction fn = (MagicFunction) GetProcAddress(handle,
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