On Sunday, 19 April 2015 at 23:49:08 UTC, anonymous wrote:
On Sunday, 19 April 2015 at 21:42:23 UTC, Ulrich Küttler wrote:
groupBy is a nice example as it laboriously adds reference
semantics to forward ranges but assumes input ranges to posses
reference semantics by themselves.
All ranges ar
win 7 x86,3GB ram:
1. dmd 2.066 vibe-d-0.7.23, it's ok.
2. dmd 2.067 vibe-d-0.7.23,
show error msg "out of memory"
why?
I need current system time ISO string with timezone offset. For
example
"2015-04-20T11:00:44.735441+03:00"
but Clock.currTime.toISOExtString doesn't write offset:
"2015-04-20T11:00:44.735441+03:00"
I found workaround, but it looks redundant and needs memory
allocation:
auto t = Clock.currTime
On Monday, April 20, 2015 08:10:40 Jack Applegame via Digitalmars-d-learn wrote:
> I need current system time ISO string with timezone offset. For
> example
> "2015-04-20T11:00:44.735441+03:00"
> but Clock.currTime.toISOExtString doesn't write offset:
> "2015-04-20T11:00:44.735441+03:00"
>
> I foun
On Saturday, 18 April 2015 at 17:59:19 UTC, ketmar wrote:
On Sat, 18 Apr 2015 17:50:56 +, Chris wrote:
Doh! You're right! My bad. However, this makes the function
less
generic, but it doesn't matter here.
maybe `auto ref` can help here?
Yes, auto ref does the trick. I prefer it to pass
On Monday, 20 April 2015 at 09:07:54 UTC, Chris wrote:
On Saturday, 18 April 2015 at 17:59:19 UTC, ketmar wrote:
On Sat, 18 Apr 2015 17:50:56 +, Chris wrote:
Doh! You're right! My bad. However, this makes the function
less
generic, but it doesn't matter here.
maybe `auto ref` can help h
On Monday, 20 April 2015 at 09:58:06 UTC, Marc Schütz wrote:
On Monday, 20 April 2015 at 09:07:54 UTC, Chris wrote:
On Saturday, 18 April 2015 at 17:59:19 UTC, ketmar wrote:
On Sat, 18 Apr 2015 17:50:56 +, Chris wrote:
Doh! You're right! My bad. However, this makes the function
less
gene
On Mon, 20 Apr 2015 10:14:25 +, Chris wrote:
> string a = "bla";
> string b = "blub";
>
> auto res = doSomething(a, b);
>
> If I didn't use "auto ref" or "ref", string would get copied, wouldn't
> it?
no, it wont -- not unless you'll append something to it. slicing arrays
(and string is ar
On Monday, 20 April 2015 at 10:14:27 UTC, Chris wrote:
string a = "bla";
string b = "blub";
auto res = doSomething(a, b);
If I didn't use "auto ref" or "ref", string would get copied,
wouldn't it?
auto ref doSomething(R needle, R haystack);
To avoid this, I would have to write a[0..$], b[0.
On Monday, 20 April 2015 at 10:27:00 UTC, anonymous wrote:
On Monday, 20 April 2015 at 10:14:27 UTC, Chris wrote:
string a = "bla";
string b = "blub";
auto res = doSomething(a, b);
If I didn't use "auto ref" or "ref", string would get copied,
wouldn't it?
auto ref doSomething(R needle, R ha
On Sunday, 19 April 2015 at 21:26:11 UTC, Vladimir Panteleev
wrote:
On Sunday, 19 April 2015 at 16:20:23 UTC, Gary Willoughby wrote:
If i pass the correct information on the command line it gets
past the library errors but now shows linker errors.
I'm not seeing the compilation errors when bui
On Monday, 20 April 2015 at 10:42:54 UTC, Chris wrote:
On Monday, 20 April 2015 at 10:27:00 UTC, anonymous wrote:
On Monday, 20 April 2015 at 10:14:27 UTC, Chris wrote:
string a = "bla";
string b = "blub";
auto res = doSomething(a, b);
If I didn't use "auto ref" or "ref", string would get cop
On 2015-04-20 12:42, Gary Willoughby wrote:
Great thanks that cured the linking problem but there are still more
errors during the build. I'm giving up for now as i only need the html
but it's disappointing that it's so broken.
Are your clones of DMD, druntime and Phobos up to date and clean?
On Monday, 20 April 2015 at 07:58:40 UTC, mzf wrote:
win 7 x86,3GB ram:
1. dmd 2.066 vibe-d-0.7.23, it's ok.
2. dmd 2.067 vibe-d-0.7.23,
show error msg "out of memory"
why?
http://forum.dlang.org/thread/mghqlf$10l2$1...@digitalmars.com#post-ybrtcxrcmrrsoaaksdbj:40forum.dlang.org
On 4/20/15 4:47 AM, Jonathan M Davis via Digitalmars-d-learn wrote:
Perhaps, LocalTime should be changed so that it prints the time zone out
(and just make it so that the lack of time zone is read in as local time
rather than treating it that way in both directions), but that's not how it
works
Hi, I just found quite old posts about Valgrind and D. Can someone give
me a short update, what the state of support for D is and if there is
anythings special to take into account. Thanks a lot.
--
Robert M. Münch
http://www.saphirion.com
smarter | better | faster
On Monday, 20 April 2015 at 13:28:57 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 13:16:23 UTC, Robert M. Münch wrote:
Hi, I just found quite old posts about Valgrind and D. Can
someone give me a short update, what the state of support for
D is and if there is anythings special to take i
On Monday, 20 April 2015 at 13:16:23 UTC, Robert M. Münch wrote:
Hi, I just found quite old posts about Valgrind and D. Can
someone give me a short update, what the state of support for D
is and if there is anythings special to take into account.
Thanks a lot.
The only special thing to take i
On Thursday, 16 April 2015 at 18:12:35 UTC, Nordlöw wrote:
Is there a way to CT-query the arity of all opIndex and opSlice
overloads?
Ping.
On Mon, 20 Apr 2015 13:31:03 +, Nordlöw wrote:
> On Thursday, 16 April 2015 at 18:12:35 UTC, Nordlöw wrote:
>> Is there a way to CT-query the arity of all opIndex and opSlice
>> overloads?
>
> Ping.
as long as they aren't templates, you can use any function traits on 'em.
like `ParameterT
On Thursday, 16 April 2015 at 18:12:35 UTC, Nordlöw wrote:
Is there a way to CT-query the arity of all opIndex and opSlice
overloads?
Ideally you don't want to have to do that. You'd have to consider
alias this and inheritance.
Here is a fragment of Java code from an SWT program...
public enum LineStyle {
NONE("None"),
SOLID("Solid"),
DASH("Dash"),
DOT("Dot"),
DASHDOT("Dash Dot"),
DASHDOTDOT("Dash Dot Dot");
public final String label;
private LineStyle(String label) {
this.label
On Monday, 20 April 2015 at 15:28:04 UTC, Mike James wrote:
Here is a fragment of Java code from an SWT program...
public enum LineStyle {
NONE("None"),
SOLID("Solid"),
DASH("Dash"),
DOT("Dot"),
DASHDOT("Dash Dot"),
DASHDOTDOT("Dash Dot Dot");
public final String lab
On 2015-04-20 13:29:57 +, John Colvin said:
On Monday, 20 April 2015 at 13:28:57 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 13:16:23 UTC, Robert M. Münch wrote:
Hi, I just found quite old posts about Valgrind and D. Can someone give
me a short update, what the state of support for
I have test a snippet of code, and I encountered with a weird
link error.
The following is the demo:
import std.stdio;
interface Ti {
T get(T)(int num);
T get(T)(string str);
}
class Test : Ti {
T get(T)(int num) {
writeln("ok");
}
T get(T
On Monday, 20 April 2015 at 17:02:18 UTC, CodeSun wrote:
So does it mean I can't declare function template inside
interface?
You can, but they are considered final so a body is required to
use them - they aren't just a pointer to the derived
implementation.
Yes, it's a lot better but I did not get to concatenate the
string ";;" in each paragraph:
-
import std.conv, std.stdio, std.range, std.string;
void main() {
auto a = iota(10, 1101).text;
a = a[1 .. $ - 1], a ~= '.';
writeln(wrap(a, 30));
}
-
http://ideone.com
John Colvin:
struct LineStyle
{
enum NONE = "None";
enum SOLID = "Solid";
enum DASH = "Dash";
enum DOT = "Dot";
enum DASHDOT = "Dash Dot";
enum DASHDOTDOT = "Dash Dot Dot";
string label;
private this(string label)
{
this.label = label;
}
}
The
On Monday, 20 April 2015 at 17:24:30 UTC, bearophile wrote:
John Colvin:
struct LineStyle
{
enum NONE = "None";
enum SOLID = "Solid";
enum DASH = "Dash";
enum DOT = "Dot";
enum DASHDOT = "Dash Dot";
enum DASHDOTDOT = "Dash Dot Dot";
string label;
private this(string la
On Monday, 20 April 2015 at 16:58:18 UTC, Robert M. Münch wrote:
On 2015-04-20 13:29:57 +, John Colvin said:
On Monday, 20 April 2015 at 13:28:57 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 13:16:23 UTC, Robert M. Münch
wrote:
Hi, I just found quite old posts about Valgrind and D.
On Monday, 20 April 2015 at 17:02:18 UTC, CodeSun wrote:
I have test a snippet of code, and I encountered with a weird
link error.
The following is the demo:
import std.stdio;
interface Ti {
T get(T)(int num);
T get(T)(string str);
}
class Test : Ti {
T get(T)(int num)
On Monday, 20 April 2015 at 17:28:27 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 17:24:30 UTC, bearophile wrote:
John Colvin:
struct LineStyle
{
enum NONE = "None";
enum SOLID = "Solid";
enum DASH = "Dash";
enum DOT = "Dot";
enum DASHDOT = "Dash Dot";
enum DASHDOTDOT = "Das
On Mon, 2015-04-20 at 17:28 +, John Colvin via Digitalmars-d-learn wrote:
> […]
>
> True, the constructor doesn't really add anything here.
>
> To be honest, the combination of enumeration and runtime
> variables in the Java code seems like a rubbish design, but
> perhaps there's a good rea
On Monday, 20 April 2015 at 17:02:18 UTC, CodeSun wrote:
And where I can find the D symbol definition, because
information like ‘_D2tt2Ti12__T3getTAyaZ3getMFAyaZAya’ makes me
really confused.
---
import std.demangle;
auto friendlySymbol =
demangle("_D2tt2Ti12__T3getTAyaZ3getMFAyaZAya");
--
On 4/20/15 11:28 AM, Mike James wrote:
Here is a fragment of Java code from an SWT program...
public enum LineStyle {
NONE("None"),
SOLID("Solid"),
DASH("Dash"),
DOT("Dot"),
DASHDOT("Dash Dot"),
DASHDOTDOT("Dash Dot Dot");
public final String label;
priv
Hi, is there anything for D that supports generating tags files like
ctags does for C etc. ?
--
Robert M. Münch
http://www.saphirion.com
smarter | better | faster
On Mon, 20 Apr 2015 20:14:34 +0200, Robert M. Münch wrote:
> Hi, is there anything for D that supports generating tags files like
> ctags does for C etc. ?
Dscanner: https://github.com/Hackerpilot/Dscanner#ctags-output
Hi guys,
It seems it's possible to define different read properties, only
differing by the return type.
Ex:
@property string value() { return m_value; } // m_value is a
string
@property int value() { return to!int(m_value); }
But when using it in writefln() or assert for example, compiler
(
On Monday, April 20, 2015 18:35:34 dvic via Digitalmars-d-learn wrote:
> Hi guys,
>
> It seems it's possible to define different read properties, only
> differing by the return type.
Not possible. Just like pretty much any C-derived language (C++, Java, C#,
etc.) the return type of a function is n
On 04/20/2015 11:35 AM, dvic wrote:
> @property string value() { return m_value; } // m_value is a string
> @property int value() { return to!int(m_value); }
Yes, as Jonathan M Davis said, that's weird.
> But when using it in writefln() or assert for example, compiler (dmd)
> complains
> about
On Sunday, 19 April 2015 at 21:17:18 UTC, Ali Çehreli wrote:
On 04/19/2015 09:04 AM, Namespace wrote:
> Is it somehow possible to reuse the memory of an object?
Yes, when you cast a class variable to void*, you get the
address of the object.
> @nogc
> T emplace(T, Args...)(ref T obj, auto re
On 4/20/15 2:50 PM, Jonathan M Davis via Digitalmars-d-learn wrote:
On Monday, April 20, 2015 18:35:34 dvic via Digitalmars-d-learn wrote:
Why is the compiler not complaining about defining 2 read
properties and it does
otherwise when using both of them?
Now, that is weird. I would fully exp
On Monday, 20 April 2015 at 18:50:31 UTC, Jonathan M Davis wrote:
On Monday, April 20, 2015 18:35:34 dvic via Digitalmars-d-learn
wrote:
Hi guys,
It seems it's possible to define different read properties,
only
differing by the return type.
Not possible. Just like pretty much any C-derived
On Monday, 20 April 2015 at 18:14:34 UTC, Robert M. Münch wrote:
Hi, is there anything for D that supports generating tags files
like ctags does for C etc. ?
I and some others have merged D support into the following fork
of exuberant-ctags:
https://github.com/fishman/ctags
This is the most
On Monday, 20 April 2015 at 17:16:21 UTC, Ivan Kazmenko wrote:
writeln(wrap(a, 30, ";; ", ";; "));
Works with dmd 2.066.1 and 2.067.0.
Thanks.
On Monday, April 20, 2015 19:42:30 dvic via Digitalmars-d-learn wrote:
> Thanks for your answer Jonathan. But does the return type part of
> a method
> signature? I don't know what theory is claiming about that, but
> for me they
> are 2 different methods. So contextually, the best fit should
> pre
On Monday, 20 April 2015 at 20:22:40 UTC, Jonathan M Davis wrote:
On Monday, April 20, 2015 19:42:30 dvic via Digitalmars-d-learn
wrote:
Thanks for your answer Jonathan. But does the return type part
of
a method
signature? I don't know what theory is claiming about that, but
for me they
are 2 d
On 04/20/2015 12:05 PM, Namespace wrote:
> I'm sorry if I annoy you
Not at all! :) Sorry for not responding earlier.
>, but I would really like to know how you would
> reuse already instantiated storage of an existing object.
>
> Example code:
>
> final class Foo {
> uint id;
>
>
Thank you. Do you mean this is worth a PR, to add this
functionality to Phobos?
My current code looks like this:
http://dpaste.dzfl.pl/19b78a600b6c
On Monday, 20 April 2015 at 02:56:35 UTC, Ali Çehreli wrote:
Not automatically. Check out addRange and addRoot:
http://dlang.org/phobos/core_memory.html
Ali
The destructor doesn't seem to be running
import std.stdio;
import std.c.stdlib;
import core.memory;
struct Test{
~this(){
On 04/20/2015 02:44 PM, Namespace wrote:
> Thank you. Do you mean this is worth a PR, to add this
> functionality to Phobos?
I am not familiar with such a need so I don't have a strong opinion.
However, if an object needs to be emplaced on top of an existing one, I
can imagine that the origina
On Monday, 20 April 2015 at 21:58:59 UTC, Ali Çehreli wrote:
On 04/20/2015 02:44 PM, Namespace wrote:
> Thank you. Do you mean this is worth a PR, to add this
> functionality to Phobos?
I am not familiar with such a need so I don't have a strong
opinion.
However, if an object needs to be emp
On 04/20/2015 02:48 PM, Freddy wrote:
On Monday, 20 April 2015 at 02:56:35 UTC, Ali Çehreli wrote:
Not automatically. Check out addRange and addRoot:
http://dlang.org/phobos/core_memory.html
Ali
The destructor doesn't seem to be running
Sorry, I misunderstood you. You can use a RAII objec
I am trying to write a template function that can take another
function as an alias template argument and duplicate its
parameters for it self.
For example, something like this...
void foo(ref int x){x = 7;}
auto pass(alias f)(/* ??? */)
{
// other stuff...
return f( /* ??? */ );
}
v
On Monday, 20 April 2015 at 22:24:53 UTC, Ali Çehreli wrote:
On 04/20/2015 02:48 PM, Freddy wrote:
On Monday, 20 April 2015 at 02:56:35 UTC, Ali Çehreli wrote:
Not automatically. Check out addRange and addRoot:
http://dlang.org/phobos/core_memory.html
Ali
The destructor doesn't seem to be r
On Mon, 20 Apr 2015 22:50:52 +, Tofu Ninja wrote:
> I am trying to write a template function that can take another function
> as an alias template argument and duplicate its parameters for it self.
>
> I tried..
>
> auto pass(alias f, T...)(T t)
> {
> // other stuff... return f(t);
> }
On Monday, 20 April 2015 at 23:20:07 UTC, Justin Whear wrote:
See std.functional.forward:
http://dlang.org/phobos/std_functional.html#.forward
Sweet beans, thanks
Hi guys! I had this homework assignment for data structures that
has a pretty easy solution in C++. Reading input like this...
1 2 3 # $
4 3 * ! #
20 3 / # $ #
62 # $
2 3 8 * + #
4 48 4 2 + / #
SUM # $
1 2 3 4 5 #
R #
@
...where "@" denotes the end of input is fairly simple in C++:
string toke
I think this should work:
import std.stdio;
void main() {
string token;
while(readf("%s ", &token))
writeln(token);
}
Have you tried that? What is wrong with it if you have?
On Tuesday, 21 April 2015 at 01:46:53 UTC, Adam D. Ruppe wrote:
I think this should work:
import std.stdio;
void main() {
string token;
while(readf("%s ", &token))
writeln(token);
}
Have you tried that? What is wrong with it if you have?
It'll just leave some
On Sunday, 19 April 2015 at 23:38:49 UTC, Freddy wrote:
C libraries have a pattern of
HiddenType* getObj();
void freeObj(HiddenType*);
Is there any way I can make the GC search for a "HiddenType*"
and run "freeObj" when the pointer is not found.
You can't turn an arbitrary pointer in
On Monday, 20 April 2015 at 13:28:57 UTC, John Colvin wrote:
The only special thing to take in to account is that valgrind
will choke on DMD generated floating point code
I actually fixed this problem a while ago.
https://github.com/D-Programming-Language/dmd/pull/4368
An actual problem with v
On Tuesday, 21 April 2015 at 02:04:24 UTC, TheGag96 wrote:
It'll just leave some trailing whitespace, which I don't want.
oh it also keeps the newlines attached. Blargh.
Well, forget the D functions, just use the C functions:
import core.stdc.stdio;
void main() {
char[16] token;
On Monday, 20 April 2015 at 17:25:55 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 16:58:18 UTC, Robert M. Münch wrote:
On 2015-04-20 13:29:57 +, John Colvin said:
Were the causes ever analyzed? I'm a bit wondering why it
happens on floating point stuff...
valgrind doesn't hav
On Monday, 20 April 2015 at 13:29:58 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 13:28:57 UTC, John Colvin wrote:
On Monday, 20 April 2015 at 13:16:23 UTC, Robert M. Münch
wrote:
Hi, I just found quite old posts about Valgrind and D. Can
someone give me a short update, what the state of
On Tuesday, 21 April 2015 at 01:31:58 UTC, TheGag96 wrote:
Hi guys! I had this homework assignment for data structures
that has a pretty easy solution in C++. Reading input like
this...
1 2 3 # $
4 3 * ! #
20 3 / # $ #
62 # $
2 3 8 * + #
4 48 4 2 + / #
SUM # $
1 2 3 4 5 #
R #
@
...where "@" d
Valgrind has a mechanism for teaching it how to ignore certain patterns.
A long time ago I setup suppressions for the gc, but the code has
changed out from under that version so the work would need to be redone.
On 4/20/2015 7:23 PM, Martin Nowak via Digitalmars-d-learn wrote:
On Monday, 20 A
On 2015-04-20 20:05, Steven Schveighoffer wrote:
enum LineStyle : string {
NONE = "None",
SOLID = "Solid",
... // etc
}
Used like this:
funcThatTakesString(LineStyle.NONE);
LineStyle ls = LineStyle.SOLID;
funcThatTakesLineStyle(ls);
I'm not a Java programmer, and my time with Ja
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