On Sunday, June 03, 2018 21:32:06 gdelazzari via Digitalmars-d-learn wrote:
> Hello everyone, I'm new here on the forum but I've been exploring
> D for quite a while. I'm not an expert programmer by any means,
> so this one may be a really silly question and, in that case,
> please forgive me.
>
>
On Friday, June 01, 2018 21:26:18 rjframe via Digitalmars-d-learn wrote:
> Hi
>
> I'm making an API for a web service, and have a small collection of
> endpoints where I'd basically be creating copy+paste functions (a small
> enough number that this isn't really that important for this project). I
On Thursday, May 31, 2018 01:12:34 Dr.No via Digitalmars-d-learn wrote:
> On Wednesday, 30 May 2018 at 20:43:48 UTC, Ali Çehreli wrote:
> > On 05/30/2018 01:09 PM, Dr.No wrote:
> > > consider a C function with this prototype:
> > >> void foo(const char *baa);
> > >
> > > Does it means I should do:
On Wednesday, May 30, 2018 22:16:28 aberba via Digitalmars-d-learn wrote:
> On Sunday, 27 May 2018 at 16:00:15 UTC, Jonathan M Davis wrote:
> > On Sunday, May 27, 2018 16:28:56 Russel Winder via
> >
> > Digitalmars-d-learn wrote:
> >> On Sun, 2018-05-27 at 13:10 +, Adam D. Ruppe via
> >>
On Wednesday, May 30, 2018 15:28:53 Ali Çehreli via Digitalmars-d-learn
wrote:
> On 05/30/2018 03:16 PM, aberba wrote:
> > On Sunday, 27 May 2018 at 16:00:15 UTC, Jonathan M Davis wrote:
> >> On Sunday, May 27, 2018 16:28:56 Russel Winder via Digitalmars-d-learn
> >>
> >> wrote:
> >>> On Sun,
On Wednesday, May 30, 2018 22:42:13 Q. Schroll via Digitalmars-d-learn
wrote:
> On Wednesday, 30 May 2018 at 21:02:07 UTC, Jonathan M Davis wrote:
> > On Wednesday, May 30, 2018 20:42:38 Q. Schroll via
> >
> > Digitalmars-d-learn wrote:
> >> It seems one cannot std.algorithm.mutation.move objects
On Wednesday, May 30, 2018 20:42:38 Q. Schroll via Digitalmars-d-learn
wrote:
> It seems one cannot std.algorithm.mutation.move objects
> explicitly. Say I have a non-copyable type
>
> struct NoCopy
> {
> int payload; // some payload
> pure nothrow @nogc @safe @disable:
>
On Monday, May 28, 2018 05:43:23 Simen Kjærås via Digitalmars-d-learn wrote:
> On Sunday, 27 May 2018 at 17:42:15 UTC, Sobaya wrote:
> > I'd like to get symbols that have an UDA.
> >
> > But when the member is private, it is not obtained.
> >
> > And I found a comment saying "Filtering
On Monday, May 28, 2018 13:51:49 James Blachly via Digitalmars-d-learn
wrote:
> Consider the below:
>
> ```
> class C
> {
> int x;
> }
>
> struct S
> {
> int x;
> }
>
>
> void main()
> {
> immutable C[] c = [ new C(), new C()];
> immutable S[] s = [ S(), S() ];
> immutable
On Sunday, May 27, 2018 21:54:42 Per Nordlöw via Digitalmars-d-learn wrote:
> The integer type in gmp-z just got export (binary serialization)
> support at
>
> https://github.com/nordlow/gmp-d/pull/8
>
> Next up is import (binary deserialization).
>
> What's the preferred D-style naming convention
On Sunday, May 27, 2018 16:28:56 Russel Winder via Digitalmars-d-learn
wrote:
> On Sun, 2018-05-27 at 13:10 +, Adam D. Ruppe via Digitalmars-d-learn
>
> wrote:
> > On Sunday, 27 May 2018 at 13:02:23 UTC, loloof64 wrote:
> > > What's the purpose of this 'in' keyword ? I could not process a
> >
On Friday, May 25, 2018 00:09:28 SrMordred via Digitalmars-d-learn wrote:
> On Friday, 25 May 2018 at 00:04:10 UTC, Adam D. Ruppe wrote:
> > On Thursday, 24 May 2018 at 23:55:24 UTC, SrMordred wrote:
> >> //Error: @nogc delegate onlineapp.main.__lambda1 cannot call
> >> non-@nogc function
On Thursday, May 24, 2018 23:55:24 SrMordred via Digitalmars-d-learn wrote:
> int[] a;
> int[] b;
>
> ()@nogc {
> foreach(v ; chain( a,b ) ) printf("%d\n", v);
> }();
>
> //Ok, everything fine;
>
> char[] a;
> char[] b;
>
> ()@nogc {
> foreach(v ; chain( a,b ) ) printf("%c\n", v);
> }();
>
On Thursday, May 24, 2018 19:39:07 Jacob Carlborg via Digitalmars-d-learn
wrote:
> On 2018-05-24 08:05, Robert M. Münch wrote:
> > Hi, great! Thanks for the examples... BTW: Is there a place where such
> > generic and fundamental examples are collected?
>
> Not as far as I know.
>
> >> void
On Wednesday, May 23, 2018 19:36:07 Dr.No via Digitalmars-d-learn wrote:
> read fails with both uint and ulong on 64bit platform:
>
> Error: template std.bitmanip.read cannot deduce function from
> argument types !(ulong)(ubyte[8]), candidates are:
>
On Wednesday, May 23, 2018 04:07:25 Ali Çehreli via Digitalmars-d-learn
wrote:
> On 05/23/2018 12:47 AM, Robert M. Münch wrote:
> > On 2018-05-22 18:34:34 +, Ali ‡ehreli said:
> >> An idiom known in C++ circles is a Lippincott function:
> >>
> >>
> >>
On Tuesday, May 22, 2018 13:48:16 aliak via Digitalmars-d-learn wrote:
> On Monday, 21 May 2018 at 18:53:19 UTC, Jonathan M Davis wrote:
> > writeln = "foo";
> >
> > is legal, and it's dumb, but it hasn't mattered much in
> > practice. So, causing a bunch of code breakage in order to
> > disallow
On Tuesday, May 22, 2018 10:40:55 Robert M. Münch via Digitalmars-d-learn
wrote:
> This would require one wrap function per different lambda, right?
> Assume I have 50-100 of these. Maybe the myMessage value can be given
> as parameter and with this becomes more like a "filter factory". Not
>
On Tuesday, May 22, 2018 10:43:38 Robert M. Münch via Digitalmars-d-learn
wrote:
> On 2018-05-21 20:17:04 +, Jonathan M Davis said:
> > On Monday, May 21, 2018 16:05:00 Steven Schveighoffer via Digitalmars-d-
> >
> > learn wrote:
> >> Well one thing that seems clear from this example -- we
On Monday, May 21, 2018 16:05:00 Steven Schveighoffer via Digitalmars-d-
learn wrote:
> On 5/21/18 3:22 PM, Jonathan M Davis wrote:
> > That's basically what I was suggesting that he do, but I guess that I
> > wasn't clear enough.
>
> Well one thing that seems clear from this example -- we now
On Monday, May 21, 2018 18:13:26 Dr.No via Digitalmars-d-learn wrote:
> I'm trying to do some hashing at compile time with xxhash
> algorithm but I get this error:
>
> ..\..\..\AppData\Local\dub\packages\xxhash-master\xxhash\src\xxhash.d(39,3
> 7): Error: reinterpreting cast from const(ubyte)* to
On Monday, May 21, 2018 12:44:21 Malte via Digitalmars-d-learn wrote:
> I was interested by asserts and how the compiler uses them to
> optimize the code. So I looked at the compiler explorer to see
> how and found it, it doesn't.
>
> What I tried to do is turn a std.conv.to!ulong(byte) to a
On Monday, May 21, 2018 11:13:16 Ali Çehreli via Digitalmars-d-learn wrote:
> On 05/20/2018 10:46 AM, Robert M. Münch wrote:
> > But I still don't understand why I can't write things explicitly but
> > have to use an alias for this.
>
> Templatized range types work well when they are used as
On Monday, May 21, 2018 14:55:36 Steven Schveighoffer via Digitalmars-d-
learn wrote:
> On 5/20/18 1:46 PM, Robert M. Münch wrote:
> > On 2018-05-20 17:40:39 +, Robert M. Münch said:
> >> Hi Jonathan, great! This got me a step further. So I can declare my
> >> member now. But I get an implict
On Monday, May 21, 2018 14:40:24 Steven Schveighoffer via Digitalmars-d-
learn wrote:
> On 5/21/18 2:05 PM, Jonathan M Davis wrote:
> > The core problem here is that no one reading a piece of code has any way
> > of knowing whether the programmer knew what they were doing or not when
> > using ==
On Monday, May 21, 2018 14:00:55 ANtlord via Digitalmars-d-learn wrote:
> On Monday, 21 May 2018 at 11:38:12 UTC, SrMordred wrote:
> > After all this time I saw this:
> >
> > writeln = iota = 5;
> >
> > what??
> >
> > I never saw that before!
> >
> > This is interesting, there is something useful
On Monday, May 21, 2018 10:01:15 Steven Schveighoffer via Digitalmars-d-
learn wrote:
> On 5/18/18 9:48 PM, Jonathan M Davis wrote:
> > Of
> > course, the most notable case where using == with null is a terrible
> > idea is dynamic arrays, and that's the case where the compiler
> > _doesn't_
On Monday, May 21, 2018 15:00:09 Dennis via Digitalmars-d-learn wrote:
> On Thursday, 17 May 2018 at 21:10:35 UTC, Dennis wrote:
> > It's unfortunate that Phobos tells you 'there's problems with
> > the encoding' without providing any means to fix it or even
> > diagnose it.
>
> I have to take
On Sunday, May 20, 2018 16:30:10 Robert M. Münch via Digitalmars-d-learn
wrote:
> I use the D RX lib [1] and can create a filtered stream using the auto
> keyword:
>
> struct a {
> SubjectObject!myType myStream;
> ??? mySubStream;
> }
>
> void myfunc(){
> a myA = new a();
>
> auto
On Sunday, May 20, 2018 01:51:50 IntegratedDimensions via Digitalmars-d-
learn wrote:
> Simply require == null as is null and be done with it.
That would be flat out wrong for dynamic arrays, because then
auto result = arr == null
and
int[] nullArr;
auto result = arr == nullArr;
would have
On Saturday, May 19, 2018 17:13:36 Neia Neutuladh via Digitalmars-d-learn
wrote:
> I don't think I've ever wanted to distinguish a zero-length slice
> of an array from a null array.
It's safer if you don't, because it's so easy to end up with a dynamic array
that is empty instead of null, and
On Saturday, May 19, 2018 17:50:50 IntegratedDimensions via Digitalmars-d-
learn wrote:
> So, ultimately what I feels like is that you are actually arguing
> for == null to be interpreted as is null but you don't realize it
> yet.
Not really, no. Having
foo == null
be rewritten to
foo is null
On Saturday, May 19, 2018 03:32:53 Neia Neutuladh via Digitalmars-d-learn
wrote:
> > Of course, the most notable case where using == with null is a
> > terrible idea is dynamic arrays, and that's the case where the
> > compiler _doesn't_ complain. Using == with null and arrays is
> > always
On Saturday, May 19, 2018 01:27:59 Neia Neutuladh via Digitalmars-d-learn
wrote:
> On Friday, 18 May 2018 at 23:53:12 UTC, IntegratedDimensions
>
> wrote:
> > Why does D complain when using == to compare with null? Is
> > there really any technical reason? if one just defines == null
> > to is
On Friday, May 18, 2018 23:53:12 IntegratedDimensions via Digitalmars-d-
learn wrote:
> Why does D complain when using == to compare with null? Is there
> really any technical reason? if one just defines == null to is
> null then there should be no problem. It seems like a pedantic
> move by who
On Thursday, May 17, 2018 21:10:35 Dennis via Digitalmars-d-learn wrote:
> On Wednesday, 16 May 2018 at 10:30:34 UTC, Jonathan M Davis wrote:
> > For various reasons, that doesn't always hold true like it
> > should, but pretty much all of Phobos is written with that
> > assumption and will
On Wednesday, May 16, 2018 08:57:10 Dennis via Digitalmars-d-learn wrote:
> I thought it wouldn't be hard to crudely split this file using
> D's range functions and basic string manipulation, but the
> combination of being to large for a string and having invalid
> encoding seems to defeat most
On Tuesday, May 15, 2018 20:36:21 Dennis via Digitalmars-d-learn wrote:
> I have a file with two problems:
> - It's too big to fit in memory (apparently, I thought 1.5 Gb
> would fit but I get an out of memory error when using
> std.file.read)
> - It is dirty (contains invalid Unicode characters,
On Tuesday, May 15, 2018 08:48:45 Martin Tschierschke via Digitalmars-d-
learn wrote:
> On Wednesday, 9 May 2018 at 11:52:11 UTC, Jonathan M Davis wrote:
> > On Wednesday, May 09, 2018 09:38:14 BoQsc via
> >
> > Digitalmars-d-learn wrote:
> >> [...]
> >
> > Every language makes its own choices
On Friday, May 11, 2018 14:31:17 Steven Schveighoffer via Digitalmars-d-
learn wrote:
> On 5/11/18 1:25 PM, Danny Arends wrote:
> > Hey all,
> >
> > I have been working on creating a multi-threaded application, so I have
> > a shared configuration object which hold several command line parameters
On Friday, May 11, 2018 18:01:18 Danny Arends via Digitalmars-d-learn wrote:
> On Friday, 11 May 2018 at 17:49:17 UTC, Jonathan M Davis wrote:
> > On Friday, May 11, 2018 17:25:44 Danny Arends via
> >
> > Digitalmars-d-learn wrote:
> >> [...]
> >
> > getopt is designed to be single-threaded. The
On Friday, May 11, 2018 17:25:44 Danny Arends via Digitalmars-d-learn wrote:
> Hey all,
>
> I have been working on creating a multi-threaded application, so
> I have a shared configuration object which hold several command
> line parameters (which I fill using getopt).
>
> The problem is that I
On Friday, May 11, 2018 14:02:22 Nicholas Wilson via Digitalmars-d-learn
wrote:
> -
> module a;
>
> struct foo {}
>
> deprecated alias bar = foo;
>
> --
> module b;
> struct bar {};
>
>
> ---
> module c;
>
> import a;
> import b;
>
> void baz(bar b) {}
>
> Error: `a.bar`
On Thursday, May 10, 2018 18:43:40 SrMordred via Digitalmars-d-learn wrote:
> struct T
> {
> int x;
> @property ref X(){ return x; }
> @property X(int v)
> {
> x = v;
> }
> }
>
> T t;
> t.X += 10;
>
> The setter 'x = v' are not executed because i´m returning the
>
On Thursday, May 10, 2018 11:52:38 Piotr Mitana via Digitalmars-d-learn
wrote:
> Given this code:
>
> abstract class A
> {
> package @property void x(int x);
> package @property int x();
> }
>
> class B : A
> {
> package @property override void x(int x) {}
> package @property
On Thursday, May 10, 2018 06:31:09 Mike Franklin via Digitalmars-d-learn
wrote:
> On Thursday, 10 May 2018 at 06:22:37 UTC, Jonathan M Davis wrote:
> > Structs don't have that.
>
> Should they?
Honestly, I don't think that classes should have it, but changing it now
would break code (most
On Thursday, May 10, 2018 03:23:50 Mike Franklin via Digitalmars-d-learn
wrote:
> My understanding is that nested structs have an implicit context
> pointer to their containing scope.
A non-static struct inside a function does, but I suspect that you're
thinking about non-static nested classes
On Tuesday, May 08, 2018 16:18:40 Jesse Phillips via Digitalmars-d-learn
wrote:
> On Monday, 7 May 2018 at 22:24:25 UTC, Jonathan M Davis wrote:
> > I've been considering adding more configuration options where
> > you say something like you don't care if any invalid characters
> > are
On Wednesday, May 09, 2018 14:12:41 Dmitry Olshansky via Digitalmars-d-learn
wrote:
> On Wednesday, 9 May 2018 at 09:38:14 UTC, BoQsc wrote:
> > The D Style suggest to camelCase constants, while Java naming
> > conventions always promoted uppercase letter.
> >
> > Is there an explanation why D
On Wednesday, May 09, 2018 09:38:14 BoQsc via Digitalmars-d-learn wrote:
> The D Style suggest to camelCase constants, while Java naming
> conventions always promoted uppercase letter.
>
> Is there an explanation why D Style chose to use camelCase
> instead of all UPPERCASE for constants, was
On Monday, May 07, 2018 22:16:58 Jesse Phillips via Digitalmars-d-learn
wrote:
> On Monday, 7 May 2018 at 19:46:00 UTC, Jesse Phillips wrote:
> > So I have an XML like document which fails to adhere completely
> > to XML. One of these such events is that & is used without
> > escaping.
> >
> > My
On Monday, May 07, 2018 19:46:00 Jesse Phillips via Digitalmars-d-learn
wrote:
> So I have an XML like document which fails to adhere completely
> to XML. One of these such events is that & is used without
> escaping.
>
> My observation is that after the exception it is possible to move
> to the
On Friday, May 04, 2018 13:17:36 Vino via Digitalmars-d-learn wrote:
> On Friday, 4 May 2018 at 12:38:07 UTC, Adam D. Ruppe wrote:
> > What are you actually trying to do with it? These functions are
> > probably the wholly wrong approach.
>
> Hi Adam,
>
> The existing program in Windows do few
On Friday, May 04, 2018 10:25:28 Russel Winder via Digitalmars-d-learn
wrote:
> On Fri, 2018-05-04 at 08:47 +, Vino via Digitalmars-d-learn wrote:
>
> […]
>
> > Was able to resolve the issue, the issue was the letter "L" in
> >
> > version (Linux) where is should be version (linux).
>
> It
On Thursday, May 03, 2018 19:45:54 kerdemdemir via Digitalmars-d-learn
wrote:
> After a big refactor my code crushes I have no idea where.
>
> I am only getting :
>
> Program exited with code -11
>
> And a core file.
>
> I used to use gdb for c++ coredumps. With what program I
> can check dmd
On Thursday, May 03, 2018 10:10:05 Vino via Digitalmars-d-learn wrote:
> Hi All,
>
> Request your help , while compiling a d program in SUSE Linux i
> am getting the below error, the executable curl is present under
> the path /usr/bin/
>
> ask:/DScript # dmd -m64 -O -release -inline test.d
>
On Thursday, May 03, 2018 22:00:04 rikki cattermole via Digitalmars-d-learn
wrote:
> On 03/05/2018 9:50 PM, ag0aep6g wrote:
> > On 05/03/2018 07:56 AM, rikki cattermole wrote:
> >>> ```
> >>> import std.stdio;
> >>> import std.range : enumerate;
> >>>
> >>> void main()
> >>> {
> >>> char[] s
On Tuesday, May 01, 2018 22:48:08 Dr.No via Digitalmars-d-learn wrote:
> Looking for make application run fast as possible, aside
> optimization in the source code, is using 64 bit over 32 really
> worth?
That would heavily depend on the program. The big win for D code and 64-bit
that doesn't
On Tuesday, May 01, 2018 20:13:41 Dr.No via Digitalmars-d-learn wrote:
> I'm trying to do an optimization here: a hash function which
> expect a ubye[] array as argument, would just work if I cast
> string to ubyte[] but I need to convert it to upper case, so I'd
> like to do that lazily, so that
On Tuesday, May 01, 2018 15:51:14 Vino via Digitalmars-d-learn wrote:
> On Tuesday, 1 May 2018 at 15:42:38 UTC, Jonathan M Davis wrote:
> > On Tuesday, May 01, 2018 15:18:12 Vino via Digitalmars-d-learn
> >
> > wrote:
> >> On Tuesday, 1 May 2018 at 15:04:43 UTC, rikki cattermole wrote:
> >> > On
On Tuesday, May 01, 2018 15:41:07 Vino via Digitalmars-d-learn wrote:
> Hi All,
>
> Request your help, what is the equivalent function of
> timeCreated(Windows) for Linux. Or how do i get the file creation
> date and time in Linux using D.
AFAIK, no filesystems on Linux keep track of that
On Tuesday, May 01, 2018 15:18:12 Vino via Digitalmars-d-learn wrote:
> On Tuesday, 1 May 2018 at 15:04:43 UTC, rikki cattermole wrote:
> > On 02/05/2018 2:56 AM, Vino wrote:
> >> Hi All,
> >>
> >> Request your help, trying to execute the below program in
> >>
> >> SUSE Linux but there is no
On Monday, April 30, 2018 10:36:52 bauss via Digitalmars-d-learn wrote:
> On Saturday, 28 April 2018 at 04:56:26 UTC, lempiji wrote:
> > On Friday, 27 April 2018 at 02:59:16 UTC, Dr.No wrote:
> >> In C# you can have a readonly member assignable either at
> >> declaration or constructor time, like
On Monday, April 30, 2018 01:07:35 NewUser via Digitalmars-d-learn wrote:
> Hi,
>
> How do I pass a d string to a c++ std::string?
The most straightforward way would be to create a C or C++ function which
accepts const char* and size_t and then creates the std::string, in which
case you pass it
On Saturday, April 28, 2018 16:36:41 Gerald via Digitalmars-d-learn wrote:
> What is the appropriate way to create a variable for the range
> returned by RedBlackTree lowerBound and upperBound. For example,
> given this code:
>
> ```
> RedBlackTree!long promptPosition = redBlackTree!long();
>
>
On Saturday, April 28, 2018 11:04:56 Andrey via Digitalmars-d-learn wrote:
> Hello,
> I have some questions about virtual table in classes.
> Example 1:
>
> class Test
> {
> void someMethod() { ... }
> int anotherMethod { ... }
> }
>
> Will this class have a vtable?
>
> Example 2:
>
On Friday, April 27, 2018 02:59:16 Dr.No via Digitalmars-d-learn wrote:
> In C# you can have a readonly member assignable either at
> declaration or constructor time, like this:
>
> class C
> {
>readonly myClass mc;
>
>this()
>{
> mc = new myClass();
>}
>
>
>void
On Thursday, April 26, 2018 21:28:27 Jonathan via Digitalmars-d-learn wrote:
> Is there a way in D to take past arguments as an array? A like a
> normal Variadic function. All the arguments should be of the
> same type just as an array.
>
> Basically I want to allow a function like this to be
On Wednesday, April 25, 2018 19:19:58 BoQsc via Digitalmars-d-learn wrote:
> So there has been idea I've got for around few months now: making
> a software which executable would contain a source file.
> A software that anyone could modify by opening an executable and
> quickly change a few lines
On Wednesday, April 25, 2018 17:34:41 Dr.No via Digitalmars-d-learn wrote:
> Is there something implemented already to get the files from
> directory by name using D or I'm on my own and I have to write it
> myself? I didn't find how do that with dirEntries()
There is nothing in the standard
On Wednesday, April 25, 2018 02:32:32 Per Nordlöw via Digitalmars-d-learn
wrote:
> On Wednesday, 25 April 2018 at 02:23:04 UTC, Mike Franklin wrote:
> > Are people using self assignment of structs as a way of
> > force-running the postblit? Is there a valid use case for that?
> >
> > Mike
>
> If
On Wednesday, April 25, 2018 02:23:04 Mike Franklin via Digitalmars-d-learn
wrote:
> On Wednesday, 25 April 2018 at 01:08:46 UTC, Arun Chandrasekaran
>
> wrote:
> > So I was telling my colleague that D would warn on self
> > assignment, but found that I was wrong.
> >
> >
On Wednesday, April 25, 2018 03:32:09 Meta via Digitalmars-d-learn wrote:
> On Wednesday, 25 April 2018 at 02:32:32 UTC, Per Nordlöw wrote:
> > On Wednesday, 25 April 2018 at 02:23:04 UTC, Mike Franklin
> >
> > wrote:
> >> Are people using self assignment of structs as a way of
> >> force-running
On Tuesday, April 24, 2018 21:36:19 Rubn via Digitalmars-d-learn wrote:
> I was wondering if I could create my own property in a way that
> can be used the same way as something like "T.sizeof". Right now
> I have the following to replace length:
>
> uint length32(T)(T[] array)
> {
> return
On Monday, April 23, 2018 07:49:00 Chris Katko via Digitalmars-d-learn
wrote:
> I'm a complete doxygen newbie. But my first thought when writing
> comments is... why not use Markdown? (Which has become almost
> universal online these days.)
>
> So I google it and Moxygen comes up. Which seems
On Sunday, April 22, 2018 01:07:44 Giles Bathgate via Digitalmars-d-learn
wrote:
> On Saturday, 21 April 2018 at 19:06:52 UTC, Steven Schveighoffer
>
> wrote:
> > alloca is an intrinsic, and part of the language technically --
> > it has to be.
>
> Why does:
>
> scope c = new C(); //
On Saturday, April 21, 2018 17:46:05 Dr.No via Digitalmars-d-learn wrote:
> On Saturday, 21 April 2018 at 17:15:47 UTC, Jonathan M Davis
>
> wrote:
> > On Saturday, April 21, 2018 16:05:22 Dr.No via
> >
> > Digitalmars-d-learn wrote:
> >> import std.meta : Filter;
> >> enum
On Saturday, April 21, 2018 16:05:22 Dr.No via Digitalmars-d-learn wrote:
> import std.meta : Filter;
> enum isNotReservedSymbol(string name) = name != "none" && name !=
> "lastToken";
> enum string[] members = staticMembers!Token;
> static foreach(member; Filter!(isNotReservedSymbol, members))
>
On Friday, April 20, 2018 07:45:14 Joel via Digitalmars-d-learn wrote:
> On Friday, 20 April 2018 at 02:46:14 UTC, Jonathan M Davis wrote:
> > On Thursday, April 19, 2018 23:24:05 Joel via
> >
> > Digitalmars-d-learn wrote:
> >> On Thursday, 19 April 2018 at 21:57:28 UTC, Adam D. Ruppe
> >>
> >>
On Thursday, April 19, 2018 23:24:05 Joel via Digitalmars-d-learn wrote:
> On Thursday, 19 April 2018 at 21:57:28 UTC, Adam D. Ruppe wrote:
> > On Thursday, 19 April 2018 at 21:53:52 UTC, Joel wrote:
> >> I have a program that uses string double quotes, but copies
> >> from wstring double quotes.
On Wednesday, April 18, 2018 20:39:46 jmh530 via Digitalmars-d-learn wrote:
> On Monday, 16 April 2018 at 19:27:28 UTC, Jonathan M Davis wrote:
> > [snip]
>
> It really would be nice if it worked with free functions...
>
> I was trying to get the example working with Atila's concepts
> library
On Wednesday, April 18, 2018 13:15:08 Guillaume Piolat via Digitalmars-d-
learn wrote:
> The D specification says:
>
> "A ConditionalStatement that has a DebugCondition is called a
> DebugStatement. DebugStatements have relaxed semantic checks in
> that pure, @nogc, nothrow and @safe checks are
On Sunday, April 15, 2018 17:59:01 Dgame via Digitalmars-d-learn wrote:
> How am I supposed to insert a struct with immutable members into
> an assoc. array?
>
> Reduced example:
>
> struct A {
> immutable string name;
> }
>
> A[string] as;
> as["a"] = A("a"); // Does not work
>
I
On Monday, April 16, 2018 21:10:03 Johannes Loher via Digitalmars-d-learn
wrote:
> Is there a way to do this? Here is a naive implementation:
> https://run.dlang.io/is/JKvL80 .
>
> It does not pass `isInputRange` (I think, because the free functions are
> not visible in the scope of
On Monday, April 16, 2018 16:05:40 9il via Digitalmars-d-learn wrote:
> On Sunday, 15 April 2018 at 08:17:21 UTC, Jonathan M Davis wrote:
> > On Sunday, April 15, 2018 07:59:17 Stefan Koch via
> >
> > Digitalmars-d-learn wrote:
> >> On Sunday, 15 April 2018 at 05:20:31 UTC, 9il wrote:
> >> > Hey,
On Sunday, April 15, 2018 07:59:17 Stefan Koch via Digitalmars-d-learn
wrote:
> On Sunday, 15 April 2018 at 05:20:31 UTC, 9il wrote:
> > Hey,
> >
> > How/where to hack DMD to generate docs for string mixed members?
> >
> > struct S
> > {
> >
> > mixin("
> >
> > ///
> > auto bar() {}
On Wednesday, April 11, 2018 16:08:06 Nick Treleaven via Digitalmars-d-learn
wrote:
> Is this a known bug? With v2.079.0, with or without -dip1000:
>
> @safe unittest
> {
> struct S
> {
> int i;
> }
> auto p = ().i;
> }
>
> The address of field `i` should not escape,
On Tuesday, April 10, 2018 21:52:22 Michael Coulombe via Digitalmars-d-learn
wrote:
> I had a bug in my code that was messing me up for a while, and it
> boiled down to an identity check between two Object references
> with unrelated static types, like below:
>
> class A {}
> class B {}
> void
On Tuesday, April 10, 2018 22:07:40 Cym13 via Digitalmars-d-learn wrote:
> On Tuesday, 10 April 2018 at 20:08:14 UTC, Jonathan M Davis wrote:
> > On Tuesday, April 10, 2018 19:47:10 Nordlöw via
> >
> > Digitalmars-d-learn wrote:
> >> On Tuesday, 10 April 2018 at 14:34:40 UTC, Adam D. Ruppe wrote:
On Tuesday, April 10, 2018 19:47:10 Nordlöw via Digitalmars-d-learn wrote:
> On Tuesday, 10 April 2018 at 14:34:40 UTC, Adam D. Ruppe wrote:
> > On Tuesday, 10 April 2018 at 14:25:52 UTC, Nordlöw wrote:
> >> Should ranges always provide a length property?
> >
> > No.
> >
> >> If so, in which cases
On Tuesday, April 10, 2018 18:52:19 kinke via Digitalmars-d-learn wrote:
> On Tuesday, 10 April 2018 at 18:34:54 UTC, n0fun wrote:
> > Why the destructor is called in the second case and why not in
> > the first?
>
> The first case is RAII, where destruction isn't done for not
> fully constructed
On Tuesday, April 10, 2018 14:25:52 Nordlöw via Digitalmars-d-learn wrote:
> Should ranges always provide a length property?
>
> If so, in which cases is a length property an advantage or a
> requirement?
Whether a range has a length property or not is primarily dependent on how
efficient it is
On Monday, April 09, 2018 23:58:02 Drone1h via Digitalmars-d-learn wrote:
> On Monday, 19 March 2018 at 00:50:06 UTC, Jonathan M Davis wrote:
> > [...]
> > http://jmdavisprog.com/articles/why-const-sucks.html
>
> I have just read the reply and the article.
>
> I cannot believe you have written
On Monday, April 09, 2018 08:27:50 Per Nordlöw via Digitalmars-d-learn
wrote:
> Is it possible to get the source expression sent to a lazy
> function?
>
> So that I can implement something like
>
> show(Arg)(lazy Arg arg)
> {
> writeln(arg.sourceof, arg);
> }
>
> used as
>
>
On Monday, April 09, 2018 00:25:08 solidstate1991 via Digitalmars-d-learn
wrote:
> Would the if(!(myFunctionPointer is null)){} work is I
> intended?
You can also do
if(myFunctionPointer !is null)
- Jonathan M Davis
On Friday, April 06, 2018 16:10:56 Dr.No via Digitalmars-d-learn wrote:
> I'm reading line by line the lines from a CSV file provided by
> the user which is assumed to be UTF8. But an user has provided an
>
> ANSI file which resulted in the error:
>
On Friday, April 06, 2018 00:35:39 Kayomn via Digitalmars-d-learn wrote:
> On Friday, 6 April 2018 at 00:21:54 UTC, H. S. Teoh wrote:
> > On Thu, Apr 05, 2018 at 11:53:00PM +, Kayomn via
> > Digitalmars-d-learn wrote: [...]
> >
> >> [...]
> >
> > [...]
> >
> >> [...]
> >
> > `lastID`, as
On Thursday, April 05, 2018 13:36:07 Alex via Digitalmars-d-learn wrote:
> On Wednesday, 4 April 2018 at 21:49:08 UTC, Timoses wrote:
> > "[...] the construction of the base class can be independent
> > from the derived one."
> >
> > Hm, the points 7 and 8 don't clearly state what you wrote.
>
>
On Wednesday, April 04, 2018 21:46:13 Timoses via Digitalmars-d-learn wrote:
> On Wednesday, 4 April 2018 at 18:11:12 UTC, Jonathan M Davis
> > That code doesn't compile - at least not with dmd master. It
> > gives these two errors:
> >
> > q.d(5): Error: constructor `q.A.this` missing initializer
On Wednesday, April 04, 2018 16:05:52 Timoses via Digitalmars-d-learn wrote:
> On Wednesday, 4 April 2018 at 10:41:52 UTC, Simen Kjærås wrote:
> > Because by the time B's constructor is called, A might already
> > have initialized it, and rely on it never changing.
>
> What about:
>
> ```
> class
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