Following code causes run-time error.
How can I use static this() without causing error?
It's difficult to avoid this situation because
actual code is more complex.
file main.d:
void main() {
}
file a.d:
import b;
class A {
static this() {}
};
file b.d:
import a;
class B {
On Wednesday, 1 July 2015 at 08:30:23 UTC, Yuxuan Shui wrote:
How do I express a mutable reference to a const object in D?
What I want to do is to define a variable, which refers a
constant object, but I can change which constant object it is
referring. Is this possible?
I wonder will
How do I express a mutable reference to a const object in D?
What I want to do is to define a variable, which refers a
constant object, but I can change which constant object it is
referring. Is this possible?
On Wednesday, 1 July 2015 at 08:33:44 UTC, Yuxuan Shui wrote:
On Wednesday, 1 July 2015 at 08:30:23 UTC, Yuxuan Shui wrote:
How do I express a mutable reference to a const object in D?
What I want to do is to define a variable, which refers a
constant object, but I can change which constant
On Tuesday, June 30, 2015 14:29:52 Steven Schveighoffer via Digitalmars-d-learn
wrote:
I know this is just back-of-envelope, but what's wrong with:
alias Nullable(T) if(is(T == class)) = T;
bool isNull(T)(T t) if(is(T == class)) { return t is null;}
In principle, there's no reason why we
El 30/06/15 a les 16:28, Paul via Digitalmars-d-learn ha escrit:
Using dub I get this during linking:
Building tkd-test ~master configuration application, build type debug.
Compiling using dmd...
Linking...
/usr/bin/ld: cannot find -ltcl
/usr/bin/ld: cannot find -ltk
...any suggestions
On Tuesday, 30 June 2015 at 15:18:36 UTC, Jack Applegame wrote:
Just creating a bunch (10k) of sleeping (for 100 msecs)
goroutines/tasks.
Compilers
go: go version go1.4.2 linux/amd64
vibe.d: DMD64 D Compiler v2.067.1 linux/amd64, vibe.d 0.7.23
Code
go: http://pastebin.com/2zBnGBpt
On 7/1/15 1:44 PM, Steven Schveighoffer wrote:
Schizophrenia of Phobos.
Phobos thinks a string is a range of dchar instead of a range of char.
So what cycle, take, and array all output are dchar ranges and arrays.
When you cast the dchar[] result to a string, (which is a char[]), it
then
On Wednesday, July 01, 2015 09:29:56 via Digitalmars-d-learn wrote:
On Tuesday, 30 June 2015 at 21:06:58 UTC, WhatMeWorry wrote:
Bonus question: Isn't a Zero-parameter template declaration
pretty much worthless?
Functions in templates get certain attributes inferred
automatically, like
On 7/1/15 5:09 AM, aki wrote:
Following code causes run-time error.
How can I use static this() without causing error?
It's difficult to avoid this situation because
actual code is more complex.
file main.d:
void main() {
}
file a.d:
import b;
class A {
static this() {}
};
file b.d:
On Wednesday, 1 July 2015 at 05:47:44 UTC, Laeeth Isharc wrote:
The COM object isn't recognised by dynamic languages such as
Python and VBA, even after registering.
You use the regsvr32 program to do it?
On Tuesday, 30 June 2015 at 19:19:43 UTC, Charles Hixson wrote:
On Sunday, 28 June 2015 at 09:59:29 UTC, Marc Schütz wrote:
On Sunday, 28 June 2015 at 01:02:02 UTC, Charles Hixson wrote:
I'm planning an application where a series of threads each
...gn. Does anyone have a better idea?
(The
On Wednesday, 1 July 2015 at 07:37:48 UTC, Paul wrote:
On Tuesday, 30 June 2015 at 16:06:41 UTC, Marc Schütz wrote:
On Tuesday, 30 June 2015 at 15:25:27 UTC, Alex Parrill wrote:
On Tuesday, 30 June 2015 at 14:28:49 UTC, Paul wrote:
Using dub I get this during linking:
Building tkd-test
On Wednesday, 1 July 2015 at 09:32:23 UTC, Kagamin wrote:
I did it only for javascript, it doesn't need type library.
First thing to do is to check whether registration succeeded. I
prefer to register to HKCR for testing purposes.
fix HKCU
I did it only for javascript, it doesn't need type library. First
thing to do is to check whether registration succeeded. I prefer
to register to HKCR for testing purposes.
On Wed, 01 Jul 2015 09:09:52 +, aki wrote:
Following code causes run-time error.
How can I use static this() without causing error?
you currently can't, sorry.
signature.asc
Description: PGP signature
On Wednesday, 1 July 2015 at 07:55:20 UTC, ketmar wrote:
On Mon, 29 Jun 2015 17:22:17 +, Marc Schütz wrote:
On Monday, 29 June 2015 at 11:36:42 UTC, ketmar wrote:
it doesn't, afair, but it's quite natural. if user type was
throwed out as unused, it would be very strange to insist on
On Tuesday, 30 June 2015 at 22:37:34 UTC, ixid wrote:
int[] a = [1,1,1,1];
int[] b = [1,1,1,1];
int[] c;
c[] = a[] - b[];
c.writeln;
This outputs []. This feels wrong, it feels like something that
should have exploded or set the length to 4. If the
On Tuesday, 30 June 2015 at 18:29:31 UTC, Steven Schveighoffer
wrote:
I know this is just back-of-envelope, but what's wrong with:
alias Nullable(T) if(is(T == class)) = T;
bool isNull(T)(T t) if(is(T == class)) { return t is null;}
That's what I intended. (Same for pointers and slices,
On Wednesday, July 01, 2015 09:09:52 aki via Digitalmars-d-learn wrote:
Following code causes run-time error.
How can I use static this() without causing error?
It's difficult to avoid this situation because
actual code is more complex.
file main.d:
void main() {
}
file a.d:
import b;
Would anyone know off the top of the head why a
std.concurrency.send() message can fail in a DLL?
The DLL is loaded into Python and works (including the threading)
when in a test program or mine and loaded via cytpes.CDLL() etc.
However, embedded in a third party package, where it is loaded
On 7/1/15 5:45 AM, Marc =?UTF-8?B?U2Now7x0eiI=?= schue...@gmx.net wrote:
On Tuesday, 30 June 2015 at 18:29:31 UTC, Steven Schveighoffer wrote:
I know this is just back-of-envelope, but what's wrong with:
alias Nullable(T) if(is(T == class)) = T;
bool isNull(T)(T t) if(is(T == class)) { return
On Wednesday, 1 July 2015 at 09:38:05 UTC, Marc Schütz wrote:
Someone more familiar with Debian/Ubuntu than me may be able to
help you here, sorry.
I was hoping to keep a tight rein on what was required to be
installed to simplify deployment but its spiraling out of
control again LOL.
The
On 7/1/15 5:45 AM, Marc =?UTF-8?B?U2Now7x0eiI=?= schue...@gmx.net wrote:
On Tuesday, 30 June 2015 at 18:29:31 UTC, Steven Schveighoffer wrote:
I know this is just back-of-envelope, but what's wrong with:
alias Nullable(T) if(is(T == class)) = T;
bool isNull(T)(T t) if(is(T == class)) { return
On 6/30/15 9:29 PM, Tofu Ninja wrote:
On Wednesday, 1 July 2015 at 00:13:36 UTC, Jesse Phillips wrote:
On Tuesday, 30 June 2015 at 22:23:40 UTC, Tofu Ninja wrote:
On Tuesday, 30 June 2015 at 22:05:43 UTC, Steven Schveighoffer wrote:
Have you tried placing const on the function signature?
On 7/1/15 1:25 AM, H. S. Teoh via Digitalmars-d-learn wrote:
On Tue, Jun 30, 2015 at 06:33:32PM +, Taylor Hillegeist via
Digitalmars-d-learn wrote:
So I am aware that Unicode is not simple... I have been working on a boxes
like project http://boxes.thomasjensen.com/
it basically puts a
On Tuesday, 30 June 2015 at 21:06:58 UTC, WhatMeWorry wrote:
Bonus question: Isn't a Zero-parameter template declaration
pretty much worthless?
Functions in templates get certain attributes inferred
automatically, like `@nogc`, `pure`, `nothrow`, `@safe`. Some
people use them for that
On Wed, 01 Jul 2015 09:42:31 +, Marc Schütz wrote:
The behaviour you expect makes more sense, for sure, but I was trying to
guess what the current implementation might be doing without actually
having to try it :-)
ah, sorry. i was talking about the ideal case with ideal compiler, not
On Tuesday, 30 June 2015 at 22:04:24 UTC, Justin Whear wrote:
alias IntList = int[10];
IntList[3] myIntLists;
int[10][3] myOtherIntLists; // same type as above
I understand the rationale, but some issues:
1. The rationale implicitly takes treats an n-dim array as a
(n-1)-dim array x
On Wednesday, 1 July 2015 at 13:43:08 UTC, Adam D. Ruppe wrote:
On Wednesday, 1 July 2015 at 05:47:44 UTC, Laeeth Isharc wrote:
The COM object isn't recognised by dynamic languages such as
Python and VBA, even after registering.
You use the regsvr32 program to do it?
Yes...
On Wednesday, 1 July 2015 at 17:43:11 UTC, Gary Willoughby wrote:
On Tuesday, 30 June 2015 at 12:58:21 UTC, Paul wrote:
...
I really don't understand posts like this when literally all
information needed is in the README file:
https://github.com/nomad-software/tkd
Just read RTFM.
I read
On Wednesday, 1 July 2015 at 18:38:27 UTC, Jordi Sayol wrote:
For shared linking against libphobos2.so and libtkd.so:
$ dmd `pkg-config --cflags --libs tkd`
-J/usr/share/libtkd-doc/example/media/
/usr/share/libtkd-doc/example/example.d
For static linking against libphobos2.a and libtkd.a:
$
On Wednesday, 1 July 2015 at 18:09:19 UTC, Mathias Lang wrote:
On Tuesday, 30 June 2015 at 15:18:36 UTC, Jack Applegame wrote:
[...]
In your dub.json, can you use the following:
subConfigurations: {
vibe-d: libasync
},
dependencies: {
vibe-d: ~0.7.24-beta.3
},
On Wednesday, 1 July 2015 at 20:01:08 UTC, dd0s wrote:
intscope_id; // 4
short port; // 8 // -- this is 4 bytes instead of 2
That's expected because scope_id takes 4 bytes, so port has to be
at 8 so it doesn't overlap the preceding int.
The extra two bytes you see in sizeof
i have the following struct, and i expect it to have 30 bytes
but sizeof tells me it has 32 bytes. dmd seems to still use 4byte
alignment altough i specified to align 2bytes.
struct netadr_t {
align(2):
inttype; // 0
intscope_id; // 4
short port; // 8 // -- this is
On Wednesday, 1 July 2015 at 20:01:08 UTC, dd0s wrote:
i have the following struct, and i expect it to have 30 bytes
but sizeof tells me it has 32 bytes. dmd seems to still use
4byte alignment altough i specified to align 2bytes.
struct netadr_t {
align(2):
inttype; // 0
On Tuesday, 30 June 2015 at 22:37:34 UTC, ixid wrote:
int[] a = [1,1,1,1];
int[] b = [1,1,1,1];
int[] c;
c[] = a[] - b[];
c.writeln;
This outputs []. This feels wrong, it feels like something that
should have exploded or set the length to 4. If the
On Wednesday, July 01, 2015 08:43:59 Steven Schveighoffer via
Digitalmars-d-learn wrote:
On 7/1/15 5:45 AM, Marc =?UTF-8?B?U2Now7x0eiI=?= schue...@gmx.net wrote:
On Tuesday, 30 June 2015 at 18:29:31 UTC, Steven Schveighoffer wrote:
I know this is just back-of-envelope, but what's wrong with:
On Wednesday, 1 July 2015 at 12:34:35 UTC, Steven Schveighoffer
wrote:
immutable is probably incorrect without a cast, since immutable
cannot be applied implicitly to non-immutable data, and if the
data is all immutable already, no sense in tagging it immutable.
I really see use in allowing
On Wednesday, 1 July 2015 at 19:09:36 UTC, Alex Parrill wrote:
I don't think this is a bug.
Since you don't initialize `c` to anything, it defaults to an
empty slice. Array [] operations apply to each element of a
slice, but `c` doesn't have any elements, so it does nothing.
I _do_ think
thank you both, indeed missed that truncation step
On Wed, Jul 01, 2015 at 02:14:49PM -0400, Steven Schveighoffer via
Digitalmars-d-learn wrote:
On 7/1/15 1:44 PM, Steven Schveighoffer wrote:
Schizophrenia of Phobos.
Phobos thinks a string is a range of dchar instead of a range of
char. So what cycle, take, and array all output are dchar
When I run the code (compiled on DMD 2.067.1):
--
import std.algorithm;
import std.stdio;
import std.range;
string A=AaA;
string B=BbBb;
string C=CcCcC;
void main(){
int L=25;
int seg1len=(L-B.length)/2;
int seg2len=B.length;
On Wednesday, 1 July 2015 at 17:06:01 UTC, Adam D. Ruppe wrote:
I betcha it is because A, B, and C are modified by the first
pass. A lot of the range functions consume their input.
Running them one at a time produces the same result.
for some reason:
(A.cycle.take(seg1len).array
On 7/1/15 1:00 PM, Taylor Hillegeist wrote:
When I run the code (compiled on DMD 2.067.1):
--
import std.algorithm;
import std.stdio;
import std.range;
string A=AaA;
string B=BbBb;
string C=CcCcC;
void main(){
int L=25;
int
On Wednesday, 1 July 2015 at 17:13:03 UTC, Taylor Hillegeist
wrote:
string q = cast(string)
(A.cycle.take(seg1len).array
~B.cycle.take(seg2len).array
~C.cycle.take(seg3len).array);
q.writeln;
I was wondering if it might be the cast?
Yes, the cast is wrong. You're reinterpreting (not
On Tuesday, 30 June 2015 at 12:58:21 UTC, Paul wrote:
...
I really don't understand posts like this when literally all
information needed is in the README file:
https://github.com/nomad-software/tkd
Just read RTFM.
On Wednesday, 1 July 2015 at 17:00:51 UTC, Taylor Hillegeist
wrote:
When I run the code (compiled on DMD 2.067.1):
--
import std.algorithm;
import std.stdio;
import std.range;
string A=AaA;
string B=BbBb;
string C=CcCcC;
void main(){
On Tuesday, 30 June 2015 at 16:06:41 UTC, Marc Schütz wrote:
On Tuesday, 30 June 2015 at 15:25:27 UTC, Alex Parrill wrote:
On Tuesday, 30 June 2015 at 14:28:49 UTC, Paul wrote:
Using dub I get this during linking:
Building tkd-test ~master configuration application, build
type debug.
On Monday, 29 June 2015 at 22:05:47 UTC, qznc wrote:
Something like this:
enum X { A, B, C };
enum Y { foo, bar, baz };
alias both = TwoEnums!(X,Y);
static assert(both.sizeof == 1);
both z;
z.X = B;
z.Y = bar;
that's so easy that it's not even funny...
enum X { A, B, C };
enum Y { foo, bar,
thank you both. then i think that it should be explicitly stated
in core.memory.
Same problem still extreamly slow
On Wed, 01 Jul 2015 03:28:01 +
rsw0x anonym...@anonymous.com wrote:
On Tuesday, 30 June 2015 at 15:18:36 UTC, Jack Applegame wrote:
Just creating a bunch (10k) of sleeping (for 100 msecs)
goroutines/tasks.
Compilers
go: go version go1.4.2
On Mon, 29 Jun 2015 17:22:17 +, Marc Schütz wrote:
On Monday, 29 June 2015 at 11:36:42 UTC, ketmar wrote:
it doesn't, afair, but it's quite natural. if user type was throwed out
as unused, it would be very strange to insist on keeping it's
initialization code.
Yes, but I would instead
I am trying to make the transition from C++ to D. I've hit a snag
with the etc.c.zlib module where any attempt to use this module
to open a file yields an error:
Error 42: Symbol Undefined __lseeki64.
Here is a simple example of code that gives the error upon
compilation.
import std.stdio;
On Wednesday, July 01, 2015 08:52:38 Steven Schveighoffer via
Digitalmars-d-learn wrote:
The runtime cannot introspect the code to detect the circular
dependency, so it makes a conservative decision. I'm waiting on an
introduction of RTInfo for modules [1] to allow us to mark static ctors
as
On Tuesday, 30 June 2015 at 19:36:24 UTC, Jacob Carlborg wrote:
On 30/06/15 16:19, aki wrote:
Please suggest me if anyone have an idea.
You can use TypeInfo.getHash [1] to get the hash of a given
value. Something like:
string a = foo;
typeid(a).getHash(a)
[1]
On Wednesday, 1 July 2015 at 21:15:13 UTC, Marc Schütz wrote:
On Wednesday, 1 July 2015 at 19:09:36 UTC, Alex Parrill wrote:
I don't think this is a bug.
Since you don't initialize `c` to anything, it defaults to an
empty slice. Array [] operations apply to each element of a
slice, but `c`
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