Hi,
It's been a while since I've used CTFE, and I was wondering if it has
become possible to do something like this:
void ctfeFunc(string arg)
{
pragma(msg, "arg is "~arg);
}
void main()
{
ctfeFunc("foo");
}
That specific attempt gives me an error:
test.d(3): Error: variable
On 05/13/2012 03:32 AM, Dmitry Olshansky wrote:
On 13.05.2012 6:07, Chad J wrote:
I want some way to print out the state of variables in a function being
executed at compile time. Can it be done?
Try pulling this guy (aka __ctfeWrite):
https://github.com/D-Programming-Language/dmd/pull/692
On 06/08/2012 02:00 PM, Justin Whear wrote:
On Fri, 08 Jun 2012 19:30:57 +0200, Jarl André wrote:
Evry single time I encounter them I yawn. It means using the next
frickin hour to comment away code, add more log statements and try to
eleminate whats creating the hell of bugz, segmantation fault
http://dlang.org/phobos/std_array.html#splitter
The first thing I don't understand is why splitter is in /std.array/ and
yet only works on /strings/. It is defined in terms of whitespace, and
I don't understand how whitespace is well-defined for things besides
text. Why wouldn't it be in std
I'm realizing that if I want to remove exactly one line from a string of
text and make no assumptions about the type of newline ("\n" or "\r\n"
or "\r") and without scanning the rest of the text then I'm not sure how
to do this with a single call to phobos functions. I'd have to use
indexOf an
On 06/23/2012 11:31 AM, simendsjo wrote:
On Sat, 23 Jun 2012 17:19:59 +0200, Chad J
wrote:
http://dlang.org/phobos/std_array.html#splitter
The first thing I don't understand is why splitter is in /std.array/
and yet only works on /strings/. It is defined > in terms of
whitespac
On 06/23/2012 11:44 AM, simendsjo wrote:
On Sat, 23 Jun 2012 17:39:55 +0200, Chad J
wrote:
On 06/23/2012 11:31 AM, simendsjo wrote:
On Sat, 23 Jun 2012 17:19:59 +0200, Chad J
wrote:
http://dlang.org/phobos/std_array.html#splitter
The first thing I don't understand is why splitter
On 06/23/2012 01:02 PM, simendsjo wrote:
On Sat, 23 Jun 2012 18:56:24 +0200, simendsjo wrote:
On Sat, 23 Jun 2012 18:50:05 +0200, Chad J
wrote:
Looking for findSplit?
http://dlang.org/phobos/std_algorithm.html#findSplit
Cool, that's what I want!
Now if I could find the elegant w
On 06/23/2012 01:24 PM, Chad J wrote:
On 06/23/2012 01:02 PM, simendsjo wrote:
On Sat, 23 Jun 2012 18:56:24 +0200, simendsjo
wrote:
On Sat, 23 Jun 2012 18:50:05 +0200, Chad J
wrote:
Looking for findSplit?
http://dlang.org/phobos/std_algorithm.html#findSplit
Cool, that's what I want
On 06/23/2012 02:17 PM, simendsjo wrote:
On Sat, 23 Jun 2012 19:52:32 +0200, Chad J
wrote:
As an additional note: I could probably do this easily if I had a
function like findSplit where the predicate is used /instead/ of a
delimiter. So like this:
auto findSplit(alias pred = "a&q
On 06/23/2012 02:53 PM, simendsjo wrote:
On Sat, 23 Jun 2012 20:41:29 +0200, Chad J
wrote:
Hey, thanks for doing all of that. I didn't expect you to write all of
that.
np
Once I've established that the issue isn't just a lack of learning on
my part, my subsequent objective
On 06/23/2012 03:41 PM, simendsjo wrote:
On Sat, 23 Jun 2012 20:41:29 +0200, Chad J
wrote:
IMO the "take away a single line" thing should be accomplishable with
a single concise expression
This takes a range to match against, so much like startsWith:
auto findSplitAny(Ran
I keep hearing that scope variables are going away. I missed the
discussion on it. Why is this happening?
When I read about this, I have these in mind:
void someFunc()
{
// foo is very likely to get stack allocated
scope foo = new SomeClass();
foo.use();
// ~fo
On 07/26/2012 09:19 PM, Jonathan M Davis wrote:
On Thursday, July 26, 2012 21:09:09 Chad J wrote:
I keep hearing that scope variables are going away. I missed the
discussion on it. Why is this happening?
When I read about this, I have these in mind:
void someFunc()
{
// foo is very
Is there some way to do something similar to this right now?
void main()
{
// Differing levels of type-inference:
int[] r1 = [1,2,3]; // No type-inference.
Range!(int) r2 = [1,2,3]; // Only range kind inferred.
Range r3 = [1,2,3]; // Element type inferred.
autor4 = [
On 07/28/2012 03:03 AM, Jonathan M Davis wrote:
On Saturday, July 28, 2012 02:49:16 Chad J wrote:
Is there some way to do something similar to this right now?
void main()
{
// Differing levels of type-inference:
int[] r1 = [1,2,3]; // No type-inference.
That works just fine
On 07/28/2012 04:55 PM, Jonathan M Davis wrote:
On Saturday, July 28, 2012 16:47:01 Chad J wrote:
"range kind" is informal language. Maybe I mean "template instances",
but that would somewhat miss the point.
I don't know how to do this right now. AFAIK, it'
On 07/28/2012 05:55 PM, Jonathan M Davis wrote:
On Saturday, July 28, 2012 17:48:21 Chad J wrote:
I suppose that works, but it isn't very consistent with how type safety
is normally done. Also it's extremely verbose. I'd need a lot of
convincing to chose a language that makes
On 07/29/2012 08:32 AM, Simen Kjaeraas wrote:
On Sat, 28 Jul 2012 22:47:01 +0200, Chad J
wrote:
isInputRange!___ r2 = [1,2,3].some.complex.expression();
It doesn't make sense. isInputRange!() isn't a type, so how do I
constrain what type is returned from some arbitrary expressio
On 07/29/2012 11:54 AM, Ali Çehreli wrote:
On 07/28/2012 01:47 PM, Chad J wrote:
> What I want to do is constrain that the type of r3 is some kind of
> range. I don't care what kind of range, it could be a range of integers,
> a range of floats, an input range, a forward range
std.file seems to have a getAttributes function, but I see no
corresponding setAttributes function. What do I do if I want to copy
the attributes from one file to another?
On 07/29/2012 04:55 PM, Jonathan M Davis wrote:
On Sunday, July 29, 2012 16:47:50 Chad J wrote:
std.file seems to have a getAttributes function, but I see no
corresponding setAttributes function. What do I do if I want to copy
the attributes from one file to another?
std.file does not
Regarding template mixins, I'm curious, why is the decision to mixin a
template made at the call site and not at the declaration of the
template/mixin?
In other words, why do we write
template foo()
{
// etc..
}
mixin foo!();
instead of
m
Bill Baxter wrote:
> On Fri, Aug 21, 2009 at 10:36 AM, div0 wrote:
>> -BEGIN PGP SIGNED MESSAGE-
>> Hash: SHA1
>>
>> Not sure what the original choice was based on, but what you suggest
>> looks wrong to me. You aren't necessarily using a template in order to
>> mix it in somewhere.
>>
>> W
Max wrote:
> Is there any way in Phobos to measure the current time with microsecond
> accuracy?
>
> Max
Might I suggest std.perf?
I found it here some years ago:
http://www.digitalmars.com/techtips/timing_code.html
It even seems to have survived the transition from D1 to D2.
Oddly enough, th
Travis Boucher wrote:
> ...
>
> ---
> phobos - The standard library (at least one of them)
> http://svn.dsource.org/projects/phobos/
>
> ...
>
> It should even be possible to use both tango and phobos in the same
> application (correct me if I am wrong here please).
>
In D2 you
Given an Expression object in dmd, I'd like to know how many
subexpressions it contains and, even better, iterate over them. I'd
like to do this in a general way, without having to create cases for all
of the different kinds of Expressions. Is there some way to do this
that I've been missing?
Th
Ellery Newcomer wrote:
> On 11/30/2009 03:53 AM, Ary Borenszweig wrote:
>> Chad J wrote:
>>> Given an Expression object in dmd, I'd like to know how many
>>> subexpressions it contains and, even better, iterate over them. I'd
>>> like to do this in a g
I think I'll reply to both of you in one post since the thoughts are
related.
Ary Borenszweig wrote:
> Ellery Newcomer wrote:
>>
>> Not that I know anything about DMD outside parse.c, but in
>> expression.h, there be decls along the lines of
>>
>> struct UnaExp{
>> Expression* e1;
>> }
>> struct
Ellery Newcomer wrote:
> On 11/30/2009 07:59 PM, Chad J wrote:
>>
>> This is about the property expression rewrite of course. I'd love to
>> just use the current convention in dmd and write the rewrite as a
>> non-recursive function that gets called at every point
30 matches
Mail list logo
