On Friday, 19 July 2013 at 22:30:42 UTC, Jeremy DeHaan wrote:
On Friday, 19 July 2013 at 19:52:49 UTC, Jeremy DeHaan wrote:
On Friday, 19 July 2013 at 18:29:12 UTC, evilrat wrote:
On Friday, 19 July 2013 at 18:19:20 UTC, Jeremy DeHaan wrote:
I was just curious if DMD supported linking with .dyl
The relevant blog post:
http://3d.benjamin-thaut.de/?p=94
What you should understand is template functions are not/can not
be virtual. They do not exist until they are instantiated. Thus
you can not require that they be overloaded.
On Friday, 19 July 2013 at 19:52:49 UTC, Jeremy DeHaan wrote:
On Friday, 19 July 2013 at 18:29:12 UTC, evilrat wrote:
On Friday, 19 July 2013 at 18:19:20 UTC, Jeremy DeHaan wrote:
I was just curious if DMD supported linking with .dylib files
on OSX.
Would one simply do something like this?
"
On Friday, 19 July 2013 at 20:26:36 UTC, Gary Willoughby wrote:
Why does this template not have the desired result? I honestly
though it would return true.
import std.stdio;
template inBounds(size_t size, T)
{
enum result = (size >= T.min && size <= T.max);
}
void main(string[] args)
On Fri, Jul 19, 2013 at 10:42:54PM +0200, Adam D. Ruppe wrote:
> On Friday, 19 July 2013 at 20:26:36 UTC, Gary Willoughby wrote:
> >Why does this template not have the desired result? I honestly
> >though it would return true.
>
> It is because size_t is an unsigned type. Comparisons between signe
On Friday, 19 July 2013 at 20:26:36 UTC, Gary Willoughby wrote:
Why does this template not have the desired result? I honestly
though it would return true.
It is because size_t is an unsigned type. Comparisons between
signed and unsigned numbers can be surprising because if either
of the item
The way I'd do the inBounds is to just use T size instead of
size_t size.
template inBounds(T, T size) { snip same stuff }
then
writefln("%s", inBounds!(int, 10).result); // true as
expected
The problem with that though is that with size arguments >
int.max will wrap when being cast
Am Fri, 19 Jul 2013 12:38:45 +0200
schrieb Marco Leise :
> It turns out that what Walter explained is the
> key here, too. All my libraries are compiled without frame
> pointers, so the simple stack unwinding that D uses fails
> there. I recompiled glib and gtk+ with -fno-omit-frame-pointer
> spec
Why does this template not have the desired result? I honestly
though it would return true.
import std.stdio;
template inBounds(size_t size, T)
{
enum result = (size >= T.min && size <= T.max);
}
void main(string[] args)
{
writefln("%s", inBounds!(10, int).result); // false! eh
On Friday, 19 July 2013 at 18:29:12 UTC, evilrat wrote:
On Friday, 19 July 2013 at 18:19:20 UTC, Jeremy DeHaan wrote:
I was just curious if DMD supported linking with .dylib files
on OSX.
Would one simply do something like this?
"dmd main.d somelib.dylib"
Thanks!
i don't remember exactly,
On 07/19/2013 11:39 AM, evilrat wrote:
> i think problem is that with a struct we can't just generate code for
> this methods(toHash,opCmp,etc) by comparing its address
That would be wrong. Yes the compiler needs the definition of the struct
to generate toHash, opCmp, and toString but note that
On Friday, 19 July 2013 at 18:25:26 UTC, Ali Çehreli wrote:
On 07/19/2013 11:07 AM, evilrat wrote:
> i don't think this is compiler bug, it's just how it works.
But what code needs toHash and others for the struct type even
though we are just passing a pointer around?
> yet this is
> another
On Friday, 19 July 2013 at 17:14:10 UTC, Ali Çehreli wrote:
On 07/19/2013 09:00 AM, evilrat wrote:
> i think this is because GLFWwindow is (pre)defined as struct
instead alias
> void :(
Further reduced:
import std.concurrency;
struct S;
void main()
{
receive((S * p){});
}
Error
Ali
On Friday, 19 July 2013 at 17:18:00 UTC, JS wrote:
both functions work separately but when i uncomment the string
version I get an error about the string version shadowing.
import std.stdio, std.cstream;
string[] split(T)(string s, T d) if (is(T == char) || is(T ==
string))
{
int i =
On 07/19/2013 11:07 AM, evilrat wrote:
> i don't think this is compiler bug, it's just how it works.
But what code needs toHash and others for the struct type even though we
are just passing a pointer around?
> yet this is
> another thing one must remember when writing library - never use str
On Friday, 19 July 2013 at 18:19:20 UTC, Jeremy DeHaan wrote:
I was just curious if DMD supported linking with .dylib files
on OSX.
Would one simply do something like this?
"dmd main.d somelib.dylib"
Thanks!
i don't remember exactly, but if this not work for you try
something like this
dm
On Friday, 19 July 2013 at 17:25:34 UTC, JS wrote:
BTW, I'd like to have a default value for d. That or efficiently
allow for variadic d, which then the default delim could easily
be tested for.
To answer your previous question about shadowing, you are
probably experiencing an old bug where you
On Friday, July 19, 2013 19:23:50 JS wrote:
> On Friday, 19 July 2013 at 15:32:25 UTC, Jonathan M Davis wrote:
> > On Friday, July 19, 2013 11:06:26 JS wrote:
> >> I would like to pass to all my templates the file and module
> >> locations where they are used(this goes into a debugging
> >> system
On Fri, Jul 19, 2013 at 07:17:57PM +0200, JS wrote:
[...]
> string[] split(T)(string s, T d) if (is(T == char) || is(T ==
> string))
> {
> int i = 0, oldj = 0; bool ok = true;
> string[] r;
> foreach(j, c; s)
> {
> static if (is(T == char))
> {
>
I was just curious if DMD supported linking with .dylib files on
OSX.
Would one simply do something like this?
"dmd main.d somelib.dylib"
Thanks!
On 07/19/2013 10:40 AM, anonymous wrote:
> On Friday, 19 July 2013 at 17:18:00 UTC, JS wrote:
>> for(int j = 0; j < s.length - d.length; j++)
>
> This j would shadow the one above. Just choose another name.
Even better:
foreach (k; 0 .. s.length - d.length)
or:
foreach (k
On Friday, 19 July 2013 at 17:18:00 UTC, JS wrote:
I'm trying to create a split function that can handle both char
and string delims. I initially created two separate functions
but this doesn't work for default parameters since the compiler
doesn't know which one to choose(but in this case both
On Friday, 19 July 2013 at 17:18:00 UTC, JS wrote:
I'm trying to create a split function that can handle both char
and string delims. I initially created two separate functions
but this doesn't work for default parameters since the compiler
doesn't know which one to choose(but in this case both
On Friday, 19 July 2013 at 15:32:25 UTC, Jonathan M Davis wrote:
On Friday, July 19, 2013 11:06:26 JS wrote:
I would like to pass to all my templates the file and module
locations where they are used(this goes into a debugging
system I
have come up with).
The problem is, with varadic types be
On 07/19/2013 09:00 AM, evilrat wrote:
> i think this is because GLFWwindow is (pre)defined as struct instead
alias
> void :(
Further reduced:
import std.concurrency;
struct S;
void main()
{
receive((S * p){});
}
Error: struct deneme.S is forward referenced when looking for 'toHash'
Er
I'm trying to create a split function that can handle both char
and string delims. I initially created two separate functions but
this doesn't work for default parameters since the compiler
doesn't know which one to choose(but in this case both would work
fine and it would be nice to inform the
On Friday, 19 July 2013 at 15:35:27 UTC, John Colvin wrote:
On Friday, 19 July 2013 at 15:16:23 UTC, evilrat wrote:
here is reduced example without platform-specific stuff,
requires derelict3 and glfw.
http://pastebin.com/rhB14YNs
I can't get that to compile, I keep getting
Derelict3/import
On 07/19/2013 08:16 AM, evilrat wrote:
> here is reduced example without platform-specific stuff, requires
> derelict3 and glfw.
> http://pastebin.com/rhB14YNs
Further reduced by removing the need for derelict3 and glfw:
import std.stdio;
import std.concurrency;
import core.thread;
alias GLFWw
On Friday, 19 July 2013 at 15:36:33 UTC, Ali Çehreli wrote:
Error: static assert "Aliases to mutable thread-local data not
allowed."
instantiated from here: send!(void*)
Is that the problem? (If so, why don't you say so? ;))
Then there are two solutions:
a) Make _wnd a shared(GLFWwi
On Friday, 19 July 2013 at 15:16:23 UTC, evilrat wrote:
On Thursday, 18 July 2013 at 17:23:20 UTC, Ali Çehreli wrote:
On 07/18/2013 08:29 AM, evilrat wrote:
> i hate asking for help
Please do so. Otherwise we can't learn from others' issues. :)
that's who i am. long story, but in short, peopl
On Thursday, 18 July 2013 at 23:54:22 UTC, Ali Çehreli wrote:
On 07/18/2013 04:23 PM, Joseph Rushton Wakeling wrote:
> Hello all,
>
> I have a data structure which is a final class. Once
created, the contents of
> the class will not be mutated (only its const methods will be
called).
>
> Is the
On Thursday, 18 July 2013 at 23:36:34 UTC, Sean Kelly wrote:
In short, you're trying to send a pointer via std.concurrency.
The easiest way is to cast it to/from shared. Otherwise, you'd
need to make it an opaque type like a size_t rather than a type
D can tell is a reference.
sure cast to
On Friday, July 19, 2013 11:06:26 JS wrote:
> I would like to pass to all my templates the file and module
> locations where they are used(this goes into a debugging system I
> have come up with).
>
> The problem is, with varadic types being passed I can't do this:
>
> template T!(T..., string fi
On Thursday, 18 July 2013 at 23:39:19 UTC, Sean Kelly wrote:
I'd like to add move semantics of a sort which would work via
something very like assumeUnique.
That would be great.
For now, cast the class to shared before sending, and cast
away shared on receipt. The only other option would be
On Fri, Jul 19, 2013 at 04:28:42PM +0200, Adam D. Ruppe wrote:
> You can't have templates in interfaces unless they are final,
> otherwise it won't work right.
>
> The way I'd do it is is make the op template final, and have it
> forward to another normal virtual function:
>
> interface Addable {
On 07/19/2013 02:02 AM, JS wrote:
> On Friday, 19 July 2013 at 08:08:27 UTC, John Colvin wrote:
>> On Friday, 19 July 2013 at 08:02:45 UTC, JS wrote:
>>> I have a template
>>>
>>> template T(alias t)
>>> {
>>> pragma(msg, t.stringof);
>>> other stuff ...
>>> }
>>>
>>> which I use in a clas
On Thursday, 18 July 2013 at 17:23:20 UTC, Ali Çehreli wrote:
On 07/18/2013 08:29 AM, evilrat wrote:
> i hate asking for help
Please do so. Otherwise we can't learn from others' issues. :)
that's who i am. long story, but in short, people hated when i
ask something and after few minutes i fin
You can't have templates in interfaces unless they are final,
otherwise it won't work right.
The way I'd do it is is make the op template final, and have it
forward to another normal virtual function:
interface Addable {
final Addable opBinary(string op : "+")(Addable rhs) {
return
I would like to require any implementation of an interface to
override
import std.stdio, std.cstream;
interface A
{
void opOpAssign(string op : "^")(int c);
}
class B : A
{
int x;
void opOpAssign(string op : "+")(int c) { x = c; }
// Note it uses +
}
void main(
On Friday, 19 July 2013 at 11:12:31 UTC, Andrej Mitrovic wrote:
On 7/19/13, JS wrote:
The problem is, with varadic types being passed I can't do
this:
template T!(T..., string file = __FILE__)
Yeah it's a known (and common) issue.
http://d.puremagic.com/issues/show_bug.cgi?id=8687
It woul
On 7/19/13, JS wrote:
> The problem is, with varadic types being passed I can't do this:
>
> template T!(T..., string file = __FILE__)
Yeah it's a known (and common) issue.
http://d.puremagic.com/issues/show_bug.cgi?id=8687
On Friday, 19 July 2013 at 09:06:27 UTC, JS wrote:
I would like to pass to all my templates the file and module
locations where they are used(this goes into a debugging system
I have come up with).
The problem is, with varadic types being passed I can't do this:
template T(T..., string file =
Am Fri, 19 Jul 2013 11:47:41 +0200
schrieb Marco Leise :
> Am Fri, 19 Jul 2013 11:10:04 +0200
> schrieb Marco Leise :
>
> dav1d gave me advice on rebuilding druntime with debug symbols.
> That lead me to this "GitHub" stack trace:
>
> https://github.com/D-Programming-Language/druntime/blob/v2.06
Am Fri, 19 Jul 2013 11:10:04 +0200
schrieb Marco Leise :
dav1d gave me advice on rebuilding druntime with debug symbols.
That lead me to this "GitHub" stack trace:
https://github.com/D-Programming-Language/druntime/blob/v2.063.2/src/rt/deh2.d#L104
https://github.com/D-Programming-Language/druntim
I would like to pass to all my templates the file and module
locations where they are used(this goes into a debugging system I
have come up with).
The problem is, with varadic types being passed I can't do this:
template T!(T..., string file = __FILE__)
doesn't work.
I think there is no way
I am trying to throw exceptions in gtk signal handlers, but I
am greeted with segfaults. What's the cause and are there
solutions?
(DMD 2.063.2 on Linux x86-64)
Here is some reduced code:
import gtk.Main;
import gtk.MainWindow;
import gdk.Event;
import gtk.Widget;
class TestWindow : MainWindow
{
On Friday, 19 July 2013 at 08:40:09 UTC, John Colvin wrote:
On Friday, 19 July 2013 at 08:08:25 UTC, JS wrote:
I have some templates to help initialize things, like a
property getter and setter.
mixin(Property!("Name", int));
creates a property named Name with type int.
I'd like to be able t
On Friday, 19 July 2013 at 08:08:27 UTC, John Colvin wrote:
On Friday, 19 July 2013 at 08:02:45 UTC, JS wrote:
I have a template
template T(alias t)
{
pragma(msg, t.stringof);
other stuff ...
}
which I use in a class and pass fields/members to.
D complains that t does not have a this.
On Friday, 19 July 2013 at 08:08:25 UTC, JS wrote:
I have some templates to help initialize things, like a
property getter and setter.
mixin(Property!("Name", int));
creates a property named Name with type int.
I'd like to be able to call it like
mixin(Property!(Name, int));
(Name is a symb
On Friday, 19 July 2013 at 08:02:45 UTC, JS wrote:
I have a template
template T(alias t)
{
pragma(msg, t.stringof);
other stuff ...
}
which I use in a class and pass fields/members to.
D complains that t does not have a this.
I'd just like to print the literal text that was passed to
I have some templates to help initialize things, like a property
getter and setter.
mixin(Property!("Name", int));
creates a property named Name with type int.
I'd like to be able to call it like
mixin(Property!(Name, int));
(Name is a symbol but undefined at the mixin site(since it will
be
I have a template
template T(alias t)
{
pragma(msg, t.stringof);
other stuff ...
}
which I use in a class and pass fields/members to.
D complains that t does not have a this.
I'd just like to print the literal text that was passed to T.
(which I actually do in ctfe) This is so I can
On Friday, 19 July 2013 at 00:39:03 UTC, Jonathan M Davis wrote:
On Friday, July 19, 2013 01:25:54 JS wrote:
Note I reverted to 2.062 because 2.063.2 was causing weird
errors
in Visual D... so this might be the problem but I remember
getting the same errors when I was trying 2.063.2(but possibl
On Friday, 19 July 2013 at 06:27:36 UTC, Jacob Carlborg wrote:
On 2013-07-19 00:47, JS wrote:
module main;
import std.stdio;
interface A
{
final void Afoo() { }
void bar();
}
class B : A
{
final void Bfoo() { }
void bar() { }
void doo() { }
}
class C : B
{
//override
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