On Sunday, 19 October 2014 at 09:39:05 UTC, nrgyzer wrote:
Hi guys,
when I do the following:
static if ( isCallable!(mixing(m) )
mixing ?
void main() { /* do something here */ }
What exactly are you doing here?
... I'm getting many error messages like these:
On Sunday, 19 October 2014 at 16:09:41 UTC, nrgyzer wrote:
mixing should be replaced with mixin: static if (
isCallable!(mixin(m) )
My main is empty in both cases. So nothing done in my main
(currently).
Posting full code that actually compiles and reproduces the issue
helps.
On Wednesday, 8 October 2014 at 23:28:34 UTC, bearophile wrote:
anonymous:
You can turn the tuples into ranges with `only`:
writef(%(%(%s %)\n%), zip(indexes, source).map!(t =
only(t.expand)));
This is a nice idea. Expand can probably be replaced by a []. I
presume this works only if the
On Sunday, 12 October 2014 at 09:45:22 UTC, Algo wrote:
DList seems to have an issue with remove:
void main()
{
import std.container, std.range, std.algorithm;
auto list = DList!int([1, 2, 4, 6]);
auto res = find(list[], 2);
list.remove(res); //ok
/*
On Friday, 10 October 2014 at 05:55:00 UTC, Nordlöw wrote:
On Thursday, 9 October 2014 at 22:01:31 UTC, monarch_dodra
wrote:
My quick guess is you are missing the *global* imports for the
restraints. The compiler doesn't complain because the
constraint is in a is(typeof(...)) test. The reason
On Thursday, 9 October 2014 at 21:55:03 UTC, Nordlöw wrote:
On Wednesday, 11 June 2014 at 08:58:58 UTC, monarch_dodra wrote:
auto slicer(alias isTerminator, Range)(Range input)
if (((isRandomAccessRange!Range hasSlicing!Range) ||
isSomeString!Range)
On Tuesday, 7 October 2014 at 07:33:24 UTC, Gary Willoughby wrote:
On Monday, 6 October 2014 at 21:24:56 UTC, AsmMan wrote:
Which practice do you use: if you need only one or two
functions from a module:
import myModule : func, func2;
or (import whole module, assuming no function name
On Tuesday, 7 October 2014 at 17:29:45 UTC, ketmar via
Digitalmars-d-learn wrote:
On Tue, 07 Oct 2014 17:24:40 +
bachmeier via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com
wrote:
On Tuesday, 7 October 2014 at 08:37:59 UTC, monarch_dodra
wrote:
As a general rule, avoid imports
On Monday, 6 October 2014 at 11:28:16 UTC, John Colvin wrote:
string a;
char[] b;
pragma(msg, typeof(a ~ b)); // char[]
why not string?
What are the rules that determine this?
*Ideally*, I'd have said it returns char[], so that you can
chose via purity.
However, it's not pure, so that
On Monday, 6 October 2014 at 16:38:37 UTC, Steven Schveighoffer
wrote:
I filed this ER ages ago:
https://issues.dlang.org/show_bug.cgi?id=1654
Not sure if anyone has it on their radar at this point.
-Steve
I didn't read the whole thing, but wouldn't purity be a major
game changer for 1654?
On Monday, 6 October 2014 at 20:06:41 UTC, Nordlöw wrote:
I've almost satisfied with my new range slidingSplitter at
https://github.com/nordlow/justd/blob/master/range_ex.d#L19
All unittest work as expected except my radial test
https://github.com/nordlow/justd/blob/master/range_ex.d#L243
On Sunday, 5 October 2014 at 08:27:58 UTC, Uranuz wrote:
I have struct StringStream that I use to go through and parse
input string. String could be of string, wstring or dstring
type. I implement function popChar that reads codeUnit from
Stream. I want to have *debug* mode of parser (via CT
On Friday, 3 October 2014 at 15:22:06 UTC, Nordlöw wrote:
Destroy, please!
As a quick comment, your definition of moveFront is not what
phobos understands with moveFront:
https://github.com/D-Programming-Language/phobos/blob/7914fa31cb3b53f4e50421399f2b99d2012e8031/std/range.d#L8267
On Friday, 3 October 2014 at 17:06:41 UTC, Nordlöw wrote:
On Friday, 3 October 2014 at 16:32:24 UTC, monarch_dodra wrote:
If anything, I'd have expected you to provide something
returns the popped element. What you do pops an element, and
then returns the *next* one. What good is that?
My
On Friday, 3 October 2014 at 19:12:54 UTC, Nordlöw wrote:
On Friday, 3 October 2014 at 17:46:18 UTC, monarch_dodra wrote:
If your implementation use two ranges that you slice on the
fly, then you can trivially support strings, thanks to
popFront.
Very clever. That's what I wanted.
I threw
On Friday, 3 October 2014 at 19:46:10 UTC, Nordlöw wrote:
Is prefix ++ preferred in D because of some specific reason? I
recall it, for some containers/iterators, gives smaller/faster
codegen in C++?
Be it C, C++ or D, pre increment is maybe faster, and is never
slower.
So as a rule of
On Friday, 3 October 2014 at 20:28:24 UTC, Nordlöw wrote:
On Friday, 3 October 2014 at 20:15:33 UTC, Nordlöw wrote:
Could you please take a look again at
I made another update at
https://github.com/nordlow/justd/blob/master/range_ex.d#L15
I had forgotten to move front and popFront out of
On Friday, 3 October 2014 at 20:15:33 UTC, Nordlöw wrote:
Note that I had to tweak empty() a bit. I don't know if I got
right. Could you check?
Sounds about right, but I didn't really look.
Further I can't get string support to work:
writefln(%(%s\n%), slidingSplitter(Nordlöw));
errors
On Wednesday, 1 October 2014 at 21:34:40 UTC, Nordlöw wrote:
On Wednesday, 1 October 2014 at 17:09:57 UTC, monarch_dodra
wrote:
Does that even work? takeExactly would pop up to N
*codepoints*, whereas your string only has N *codeunits*.
Your're right again :)
If forgot that takeExactly
On Thursday, 2 October 2014 at 18:42:56 UTC, AsmMan wrote:
I was thiking the dmd compiler did CTFE without someone ask for
this, in the way as I've mentioned, checking for constant
arguments + function's purity and if all this is true, it did
the CTFE rather than generate code to compute it at
On Wednesday, 1 October 2014 at 11:47:41 UTC, Nordlöw wrote:
On Wednesday, 1 October 2014 at 11:06:24 UTC, Nordlöw wrote:
I'm looking for a way to make my algorithm
Update:
S[] findMeaningfulWordSplit(S)(S word,
HLang[] langs = []) if
(isSomeString!S)
On Wednesday, 1 October 2014 at 11:06:24 UTC, Nordlöw wrote:
I'm looking for a way to make my algorithm
S[] findWordSplit(S)(S word,
HLang[] langs = [])
{
for (size_t i = 1; i + 1 word.length; i++)
{
const first = word[0..i];
On Wednesday, 1 October 2014 at 11:47:41 UTC, Nordlöw wrote:
On Wednesday, 1 October 2014 at 11:06:24 UTC, Nordlöw wrote:
I'm looking for a way to make my algorithm
Update:
S[] findMeaningfulWordSplit(S)(S word,
HLang[] langs = []) if
(isSomeString!S)
On Monday, 29 September 2014 at 10:18:09 UTC, Marc Schütz wrote:
On Sunday, 28 September 2014 at 20:24:11 UTC, monarch_dodra
wrote:
On Sunday, 28 September 2014 at 19:06:09 UTC, Marc Schütz
wrote:
On Sunday, 28 September 2014 at 16:12:53 UTC, Meta wrote:
On Sunday, 28 September 2014 at
On Monday, 29 September 2014 at 17:02:43 UTC, Martin Nowak wrote:
I though I've seen this around somewhere but can no longer find
it.
AFAIK, this as never existed.
We recently merged in cache into phobos. This seems like a
prime candidate to expand to also take a function/delegate, as on
of
On Monday, 29 September 2014 at 21:16:27 UTC, Daniel Kozák via
Digitalmars-d-learn wrote:
V Mon, 29 Sep 2014 19:02:36 +0200
Martin Nowak via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com napsáno:
Does anyone know a construct to turn a lambda into an infinite
range.
import
On Sunday, 28 September 2014 at 19:06:09 UTC, Marc Schütz wrote:
On Sunday, 28 September 2014 at 16:12:53 UTC, Meta wrote:
On Sunday, 28 September 2014 at 08:01:00 UTC, Nordlöw wrote:
Is there a reason why isArray!T doesn't match T when T is a
std.container.Array? I'm asking because after
On Sunday, 28 September 2014 at 09:04:42 UTC, Nordlöw wrote:
On Sunday, 28 September 2014 at 08:58:27 UTC, Nordlöw wrote:
In my strive to add msgpacking support for std.container.Array
I've been blocked by the fact that std.container.Array.opIndex
only has one overload which is non-const
On Friday, 26 September 2014 at 18:03:40 UTC, Steven
Schveighoffer wrote:
On 9/25/14 6:03 PM, Sean Kelly wrote:
On Thursday, 25 September 2014 at 21:43:53 UTC, monarch_dodra
wrote:
On Thursday, 25 September 2014 at 20:58:29 UTC, Gary
Willoughby wrote:
What does BlkAttr.FINALIZE do when used in
On Wednesday, 24 September 2014 at 17:15:39 UTC, Ali Çehreli
wrote:
find() and friends can be used:
import std.algorithm;
void main()
{
string path = myFile.doc;
string extension = .doc;
path = findSplitBefore(path, extension)[0];
assert(path == myFile);
}
I had thought of
I was playing around with how T.init works. And I think I may
have found a type loophole.
Given that you may initialize a pointer member to the address to
a static global:
//
__gshared int a = 0;
struct S
{
int* p = a;
}
//
Then, in theory, any variable, be they mutable or
On Thursday, 25 September 2014 at 12:46:01 UTC, Steven
Schveighoffer wrote:
On 9/25/14 5:47 AM, monarch_dodra wrote:
I was playing around with how T.init works. And I think I may
have found
a type loophole.
Given that you may initialize a pointer member to the address
to a
static global:
On Thursday, 25 September 2014 at 13:37:52 UTC, Steven
Schveighoffer wrote:
On 9/25/14 9:00 AM, monarch_dodra wrote:
On Thursday, 25 September 2014 at 12:46:01 UTC, Steven
Schveighoffer wrote:
On 9/25/14 5:47 AM, monarch_dodra wrote:
I was playing around with how T.init works. And I think I
On Thursday, 25 September 2014 at 17:20:42 UTC, JJDuck wrote:
I tried to compile phobos according to the last paragraph in
this page:
http://dlang.org/dmd-linux.html
but this is the error I have
fatal: Not a git repository (or any of the parent directories):
.git
I dont know what happened,
On Thursday, 25 September 2014 at 20:58:29 UTC, Gary Willoughby
wrote:
A few questions regarding GC.malloc.
When requesting a chunk of memory from GC.malloc am i right in
assuming that this chunk is scanned for pointers to other GC
resources in order to make decisions whether to collect them
On Wednesday, 24 September 2014 at 10:11:04 UTC, Suliman wrote:
What is the best way to remove file name from full path?
string path = thisExePath()
Seems like dirName in std.path is a good candidate ;)
http://dlang.org/phobos/std_path.html#.dirName
You'll find many other path manipulation
On Wednesday, 24 September 2014 at 10:35:29 UTC, Suliman wrote:
I can't understand how to use strip? For example I would like
to cut just extension.
path = path.stripRight(exe);
Error: no overload matches for stripRight(C)(C[] str) if
stripExtension would be your friend here.
If you want
On Wednesday, 24 September 2014 at 10:35:29 UTC, Suliman wrote:
I can't understand how to use strip? For example I would like
to cut just extension.
path = path.stripRight(exe);
Error: no overload matches for stripRight(C)(C[] str) if
strip doens't work that way. It simply removes
On Wednesday, 24 September 2014 at 10:57:27 UTC, Suliman wrote:
string getFileName()
{
//чтобы было проще обрабатываемый файл будем хранить рядом с
бинариком
string filename = chomp(readln());
string path = getcwd();
writeln((path ~ \\ ~ filename));
if
On Wednesday, 24 September 2014 at 12:29:09 UTC, ketmar via
Digitalmars-d-learn wrote:
On Wed, 24 Sep 2014 12:21:40 +
monarch_dodra via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com wrote:
Unfortunately, there is no generic function that allows
striping of a specific ending range
On Sunday, 21 September 2014 at 23:50:50 UTC, H. S. Teoh via
Digitalmars-d-learn wrote:
On Sun, Sep 21, 2014 at 11:41:56PM +, AsmMan via
Digitalmars-d-learn wrote:
I'd like to copy an array string into a appender!string() but
I can't
see how to do this without loop myself over the string
On Monday, 22 September 2014 at 20:37:42 UTC, Cliff wrote:
Is stdout threadsafe?
Yes. All io operations lock in D, so are thread safe. You will
never have interlaced io. If you want to do several opeations,
then you can use LockingTextWriter, which is faster, s it locks
once until you are
On Monday, 22 September 2014 at 21:19:37 UTC, Steven
Schveighoffer wrote:
On 9/22/14 4:37 PM, Cliff wrote:
Is stdout threadsafe?
Yes, stdout is thread safe, it's based on C's stdout which is
thread safe.
-Steve
Techinallly, though thread safe, concurrent writes will create
garbled
On Monday, 22 September 2014 at 20:12:28 UTC, Suliman wrote:
std.concurrency.OwnerTerminated@std\concurrency.d(234): Owner
terminated
You need to make sure your main waits for its workers before
exiting. When main dies, it sends an exception message to
anyone still working.
On Saturday, 20 September 2014 at 22:46:10 UTC, John Colvin wrote:
import core.stdc.stdio;
struct S
{
~this()
{
printf(%x\n.ptr, this);
}
}
void main()
{
S* sp = new S;
destroy(*sp);
S s;
destroy(s);
auto sa = new
On Friday, 12 September 2014 at 13:25:22 UTC, Nordlöw wrote:
On Thursday, 11 September 2014 at 22:39:40 UTC, H. S. Teoh via
Digitalmars-d-learn wrote:
foreach (line; myInput.split(regex(`\n|\r\n|\r`)))
Shouldn't you use
foreach (line; myInput.split(regex(\n|\r\n|\r)))
here?
On Thursday, 11 September 2014 at 08:58:09 UTC, Robert burner
Schadek wrote:
I like the to template a lot, but sometimes I want to make
sure beforehand that a call to it works. Is there anything in
phobos in missed to do that. And I don't want to try catch.
There's an open request for it, and
On Wednesday, 10 September 2014 at 23:01:44 UTC, Nordlöw wrote:
On Wednesday, 10 September 2014 at 22:45:08 UTC, Nordlöw wrote:
auto byLine(Range)(Range input) if (isForwardRange!Range)
{
import std.algorithm: splitter;
import std.ascii: newline;
static if (newline.length == 1)
{
On Thursday, 11 September 2014 at 09:33:20 UTC, Robert burner
Schadek wrote:
On Thursday, 11 September 2014 at 09:10:03 UTC, monarch_dodra
wrote:
There's an open request for it, and plans to have a bool
maybeTo!(OUT, WHAT)(WHAT what, ref OUT out), but we aren't
quite there yet.
The idea is
On Thursday, 11 September 2014 at 14:56:00 UTC, Daniel Kozak via
Digitalmars-d-learn wrote:
V Thu, 11 Sep 2014 14:49:02 +
bearophile via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com
napsáno:
Daniel Kozak:
You can just use min:
import std.stdio, std.algorithm;
struct Thing {
On Thursday, 11 September 2014 at 15:29:18 UTC, Daniel Kozak
wrote:
On Thursday, 11 September 2014 at 15:07:03 UTC, Daniel Kozak
wrote:
or use alias minimum = reduce!a b;
;)
ok this one does not work
Yeah, it's actually reduce!a b ? a : b
On Thursday, 11 September 2014 at 20:03:26 UTC, Nordlöw wrote:
On Thursday, 11 September 2014 at 10:19:17 UTC, monarch_dodra
wrote:
Well, the issue is that this isn't very portable for
*reading*, as even on linux, you may read files with \r\n
line endings (It's standard for csv files, for
On Friday, 5 September 2014 at 10:41:22 UTC, Vlad Levenfeld wrote:
On Thursday, 4 September 2014 at 11:43:28 UTC, monarch_dodra
wrote:
*Should* cycle be negatively index-able? Personally, I don't
think so. And even if it could, it has been proven non-size_t
indexing is not well supported at
On Sunday, 24 August 2014 at 09:29:53 UTC, Jacob Carlborg wrote:
On 2014-08-24 10:03, Bienlein wrote:
I have omitted the code for the TestClass class to save space.
Problem
is that the compiler outputs this:
Error: @nogc function 'main.nogcNew!(TestClass, ).nogcNew'
cannot call
non-@nogc
On Friday, 5 September 2014 at 19:55:50 UTC, Nick Sabalausky
wrote:
One issue with struct-based input ranges: Saving the state of
an input range is not supported (by definition of input range),
and yet, you can trivially and accidentally do so with a simple
assignment or passing into a
On Thursday, 4 September 2014 at 11:29:30 UTC, rcor wrote:
auto c = cycle([1,2,3]);
foreach(i ; iota(-4,4)) {
writeln(c[i]);
}
prints the sequence
1
2
3
1
1 - c[0] == c[-1]
2
3
I understand this is what would happen if I were to just use
modulus on an index to access the original
On Thursday, 4 September 2014 at 11:43:28 UTC, monarch_dodra
wrote:
Indexing is done with the unsigned size_t.
I re-read your post, and I don't think I actually answered your
question...?
I don't know of any case where you'd want to index negativelly.
That said, I'm sure it could be
On Thursday, 4 September 2014 at 17:06:00 UTC, Márcio Martins
wrote:
On Wednesday, 3 September 2014 at 07:43:20 UTC, Guillaume
Chatelet wrote:
+1 I've been bitten by this also.
Same here, +1
It's still on my radar, but it's actually not that trivial of a
change, especially if we want to
On Thursday, 4 September 2014 at 20:03:57 UTC, Nordlöw wrote:
Are there any programming languages that extend the behaviour
of comparison operators to allow expressions such as
if (low value high)
?
This syntax is currently disallowed by DMD.
I'm aware of the risk of a programmer
On Thursday, 4 September 2014 at 20:38:39 UTC, Nordlöw wrote:
On Thursday, 4 September 2014 at 19:24:00 UTC, Nordlöw wrote:
string t1; t1 ~= '*'.repeat(n).array;
string t2; t2 ~= *.replicate(n);
After having read
http://dlang.org/phobos/std_array.html#.replicate
I came to the
On Thursday, 4 September 2014 at 20:57:43 UTC, monarch_dodra
wrote:
On Thursday, 4 September 2014 at 20:38:39 UTC, Nordlöw wrote:
On Thursday, 4 September 2014 at 19:24:00 UTC, Nordlöw wrote:
string t1; t1 ~= '*'.repeat(n).array;
string t2; t2 ~= *.replicate(n);
After having read
On Thursday, 4 September 2014 at 19:12:27 UTC, Ali Çehreli wrote:
The documentation says To overload a[], simply define opIndex
with no parameters:
http://dlang.org/operatoroverloading.html#Slice
And it works with some uses of a[]. However, opSlice() seems to
be needed to actually use the
On Wednesday, 3 September 2014 at 16:44:45 UTC, Casper Færgemand
wrote:
Is there a good reason std.container.Array doesn't work with
@nogc? The ddoc seems pretty explicit about its purpose:
Array type with deterministic control of memory. The memory
allocated for the array is reclaimed as
On Wednesday, 3 September 2014 at 19:43:26 UTC, Nordlöw wrote:
Is there a simpler way to way to
s ~= repeat('*', n).array.to!string;
if s has to be of type string?
s ~= repeat('*', n).array();
Should be enough. Why the to!string?
There's 1 useless allocation, but I think that's OK for code
On Tuesday, 2 September 2014 at 08:27:14 UTC, Tudor Berariu wrote:
How can I check if two TypeTuples containing both types and
values are the same?
This fails:
static assert(is(TypeTuple!(3, int, Zorro) == TypeTuple!(3,
int, Zorro)));
Thank you!
Tudor
Yeah, this fails because you can't
On Monday, 1 September 2014 at 22:46:52 UTC, Nordlöw wrote:
Is this a other/newer preferred way to describe the template
restriction, using for example __traits(compiles, ...)? Is
is(typeof(...
AFAIK, those produce the same results 99% of the time. The only
cases where they differ are
On Monday, 1 September 2014 at 22:46:52 UTC, Nordlöw wrote:
BTW: Is there a way to prevent the calls to r1.length and
r2.length in this case?
Also, this assumes your ranges have front at all. AFAIK, skipOver
operates on forward ranges. Related: Your condition could fail if
R1/R2 are strings
On Tuesday, 2 September 2014 at 11:41:51 UTC, Nordlöw wrote:
On Tuesday, 2 September 2014 at 10:22:49 UTC, monarch_dodra
wrote:
the fastest way to do this?
Are you talking about constraints, or implementation of
safeSkipOver?
The constraint.
In that case, I'm not sure what you mean by
On Tuesday, 2 September 2014 at 14:59:41 UTC, evilrat wrote:
sorry, i forgot everything.
here is example of how to do this
-
import std.conv : to;
enum Test
{
One,
Two,
Three,
}
template to(T: string)
{
T to(A: Test)(A val)
{
final switch (val)
{
case Test.One: return 1;
On Tuesday, 2 September 2014 at 12:54:55 UTC, Nordlöw wrote:
Is it possible to override the behaviour of to!string(x) when x
is an enum. I'm asking because this
enum CxxRefQualifier
{
none,
normalRef,
rvalueRef
}
string toString(CxxRefQualifier refQ) @safe pure nothrow
{
final
On Tuesday, 2 September 2014 at 15:41:17 UTC, monarch_dodra wrote:
Unless we allow defining enum-member functions, AFAIK, it is
impossible to override the printing behavior for enums...
... If your enum actually represents strings, then you could:
enum CxxRefQualifier : string
{
none
On Tuesday, 2 September 2014 at 17:10:57 UTC, Ali Çehreli wrote:
1) To avoid a common gotcha, note that 'line' is reused at
every iteration here. You must make copies of portions of it if
you need to.
Ali
I don't know if you are aware, but byLineCopy was recently
introduced. It will be
On Tuesday, 2 September 2014 at 18:30:55 UTC, seany wrote:
Your example reads the file by lines, i need to get them by
chars.
If you are intent on reading the stream character (or wcharacter)
1 by 1, then you will have to decode them manually, as there is
no getcd.
Unfortunately, the newer
On Saturday, 30 August 2014 at 14:27:04 UTC, Nordlöw wrote:
I just noticed that AA rehash is @system. Is there a reason for
this? Is it system because bad things can happen or simply
because it's a low level function? Should I always tag
functions calling rehash as @trusted?
AFAIK, the whole
On Wednesday, 27 August 2014 at 21:43:40 UTC, bearophile wrote:
rcor:
I've tried to express my problem in a mostly minimal example
here:
https://gist.github.com/murphyslaw480/d4a5f857a104bcf62de1
The class Point has an alias this to its own property
'feature()', which returns a reference to
I'm investigating a phobos regression. From doesPointTo:
//
static if (isPointer!S || is(S == class) || is(S ==
interface))
{
const m = cast(void*) source;
//
Basically, given a pointer like structure, I want the void*
equivalent. I really don't care about how S
On Thursday, 28 August 2014 at 10:38:12 UTC, monarch_dodra wrote:
On Wednesday, 27 August 2014 at 21:43:40 UTC, bearophile wrote:
rcor:
It compiles if you use:
@property auto feature() const pure nothrow { return _feature;
}
Otherwise I get strange errors like:
On Thursday, 28 August 2014 at 11:02:03 UTC, anonymous wrote:
On Thursday, 28 August 2014 at 10:45:52 UTC, monarch_dodra
wrote:
I'm investigating a phobos regression. From doesPointTo:
//
static if (isPointer!S || is(S == class) || is(S ==
interface))
{
const m = cast(void*)
On Thursday, 28 August 2014 at 10:54:47 UTC, monarch_dodra wrote:
Phobos issue:
http://forum.dlang.org/thread/uignsankcumgmhwpo...@forum.dlang.org#post-uignsankcumgmhwpoead:40forum.dlang.org
https://github.com/D-Programming-Language/phobos/pull/2472
On Saturday, 23 August 2014 at 10:33:02 UTC, nikki wrote:
A good to know! thanks.
I'd still be interrested to see the idiomatic D version of that
function, what would that depend on ?
Honestly, I wouldn't change it much. If it didn't throw
exceptions before, then it probably would have
On Saturday, 23 August 2014 at 15:18:15 UTC, axwro wrote:
On Saturday, 23 August 2014 at 14:54:55 UTC, axwro wrote:
How can i access values in DList?
I save different objects of type Property in my DList, but
if i want to access them this way:
this.properties[0].value.start
i get:
Error:
On Saturday, 23 August 2014 at 15:26:02 UTC, Leandro Motta Barros
via Digitalmars-d-learn wrote:
Hello,
I have a module which is completelly @nogc, and as such I'd
like to just say
@nogc:
at the top of the file and be happy.
However, my unit tests for this same module do some GC
On Thursday, 21 August 2014 at 14:09:24 UTC, Ricky C wrote:
TileTree* self;
Don't do that. D has banned internal pointers to implement its
move semantics.
branches[index] = tile_trees[index];
This will make a *value-copy* of your TileTree nodes. There are
good chances it'll break your
On Wednesday, 20 August 2014 at 15:11:53 UTC, Dominikus Dittes
Scherkl wrote:
I have several times seen a construct
template foo(T...) if(T.length == 1)
{
...
}
What is that good for?
Why using variadic parameter if anyway exactly one parameter is
required?!?
AFAIK, it's a historical
On Wednesday, 20 August 2014 at 17:02:59 UTC, Dicebot wrote:
On Wednesday, 20 August 2014 at 15:34:30 UTC, Dominikus Dittes
Scherkl wrote:
And why historical? Is that not necessary anymore? What better
solution is there today?
Historical in a sense that distinct can be anything template
On Wednesday, 20 August 2014 at 20:39:42 UTC, Jonathan M Davis
wrote:
is(typeof(foo)) and __traits(compiles, foo) are not the same.
The first tests for the existence of the symbol, whereas the
second checks whether the code will actually compile.
Is that even true? I mean, are you just
On Wednesday, 20 August 2014 at 20:46:20 UTC, Paul D Anderson
wrote:
Re-compiling existing code with version 2.066 generates a lot
of errors complaining about implicit conversion to const.
Typical is this call (inside a struct with properties 1 2):
z.sign = x.sign ^ y.sign;
Error:
On Monday, 18 August 2014 at 20:50:55 UTC, Nordlöw wrote:
On Monday, 18 August 2014 at 12:42:25 UTC, monarch_dodra wrote:
If you are using a string, the only thing helpful in there is
`byCodeunit`. The rest is only useful if you have actual
ranges.
Actual ranges of...characters and strings?
On Monday, 18 August 2014 at 21:17:11 UTC, Jonathan M Davis wrote:
On Monday, 18 August 2014 at 21:02:09 UTC, Gary Willoughby
wrote:
In the new D release there have been some changes regarding
built-in types.
http://dlang.org/changelog.html?2.066#array_and_aa_changes
I would like to learn
On Monday, 18 August 2014 at 13:51:14 UTC, nrgyzer wrote:
Hi all,
I've the following code snipped:
import std.bigint;
void main(string[] args)
{
BigInt i = 12345;
if (args.length 1)
{
goto Exit;
}
i = BigInt(67890);
Exit:
On Monday, 18 August 2014 at 11:28:25 UTC, Nordlöw wrote:
On Saturday, 16 August 2014 at 20:59:47 UTC, monarch_dodra
wrote:
I don't get it? If you use byDchar, you are *explicitly*
decoding. How is that any better? If anything, you are
*preventing* the (many) opportunities phobos has to
On Monday, 18 August 2014 at 06:50:08 UTC, Paulo Pinto wrote:
On Sunday, 17 August 2014 at 21:09:04 UTC, monarch_dodra wrote:
On Sunday, 17 August 2014 at 18:54:27 UTC, Paulo Pinto wrote:
Hi,
I was wondering if it is possible to use the BinaryHeap store
like
the C++'s
On Sunday, 17 August 2014 at 18:54:27 UTC, Paulo Pinto wrote:
Hi,
I was wondering if it is possible to use the BinaryHeap store
like
the C++'s make_heap/pop_heap/push_heap functions.
I would like to port to D some A* C++ code I have which
rearranges the priorities on the underlying store,
On Saturday, 16 August 2014 at 19:30:16 UTC, Jonathan M Davis via
Digitalmars-d-learn wrote:
On Sat, 16 Aug 2014 14:39:00 +0200
Artur Skawina via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com wrote:
On 08/16/14 13:58, Philippe Sigaud via Digitalmars-d-learn
wrote:
On Sat, Aug 16,
On Thursday, 14 August 2014 at 07:30:59 UTC, Nordlöw wrote:
On Thursday, 14 August 2014 at 00:56:47 UTC, Jonathan M Davis
wrote:
You forgot the !, making the predicate a function argument. It
Great!
My solution:
Depending on your exact needs, don't forget too about findSkip
(same as find,
On Thursday, 14 August 2014 at 17:41:08 UTC, Nordlöw wrote:
On Thursday, 14 August 2014 at 17:33:41 UTC, Justin Whear wrote:
std.algorithm.startsWith? Should auto-decode, so it'll do a
What about
https://github.com/D-Programming-Language/phobos/pull/2043
Auto-decoding should be avoided
On Saturday, 16 August 2014 at 20:59:47 UTC, monarch_dodra wrote:
If anything, you are *preventing* the (many) opportunities
phobos has to *avoid* decoding when it can...
By that I want to stress what Jonathan M Davis said
Unless the string types match, there's no way around it.
You should
On Friday, 15 August 2014 at 11:57:30 UTC, Messenger wrote:
T[size] beats all of those on dmd head, though it is inarguably
a
bit limiting.
Hey guys, just a bit of background and my own understanding of
Appender, having worked on it a fair bit.
First of all, Appender was not designed as a
On Friday, 15 August 2014 at 12:08:58 UTC, Philippe Sigaud via
Digitalmars-d-learn wrote:
Hmm, what about a sort of linked list of static arrays, that
allocates
a new one when necessary?
Appender is not a container, and has no freedom on the data it
manipulates. It has to be able to accept
On Friday, 15 August 2014 at 14:40:36 UTC, Philippe Sigaud wrote:
Well, I created a wrapper around a std.array.uninitializedArray
call, to manage the interface I need
Make sure you don't use that if your type has elaborate
construction, or assumes a certain initial state (unless you are
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