On Thursday, 30 July 2020 at 07:05:39 UTC, Iain Buclaw wrote:
On Tuesday, 28 July 2020 at 06:57:36 UTC, Cecil Ward wrote:
I read recently that all asm in D is regarded as ‘volatile’ in
the GCC sense, which I take to mean that it is assume to
potentially have side effects, and so cannot be optim
Currently working on a PlatformIO [1] based project in C++ and
want to throw some D into the mix. Couldn't find an existing
solution and I'm not sure how to implement a proper solution
using PIO's scripting capabilities.
Did somebody try this before and could share his experiences?
[1] https:
On Friday, 31 July 2020 at 23:42:45 UTC, Andy Balba wrote:
How does one initialize c in D ?
ubyte[3][4] c = [ [5, 5, 5], [15, 15,15], [25, 25,25], [35,
35,35] ];
none of the statements below works
c = cast(ubyte) [ [5, 5, 5], [15, 15,15], [25, 25,25], [35,
35,35] ];
This is an invali
On Friday, 31 July 2020 at 23:42:45 UTC, Andy Balba wrote:
ubyte[3][4] c ;
How does one initialize c in D ? none of the statements below
works
c = cast(ubyte) [ [5, 5, 5], [15, 15,15], [25, 25,25], [35,
35,35] ];
c[0] = ubyte[3] [5, 5, 5] ; c[1] = ubyte[3] [15, 15,15] ;
c[2] = ubyte[
ubyte[3][4] c ;
How does one initialize c in D ? none of the statements below
works
c = cast(ubyte) [ [5, 5, 5], [15, 15,15], [25, 25,25], [35,
35,35] ];
c[0] = ubyte[3] [5, 5, 5] ; c[1] = ubyte[3] [15, 15,15] ;
c[2] = ubyte[3] [25, 25,25] ; c[3] = ubyte[3] [35, 35,35] ;
for (int i=
On Friday, 31 July 2020 at 20:07:26 UTC, Dennis wrote:
On Friday, 31 July 2020 at 14:17:14 UTC, jeff thompson wrote:
dlib.lib(dlib.audio.io.wav.obj) : error LNK2019: unresolved
external symbol
_D4core8internal7switch___T14__switch_errorZQrFNaNbNiNfAyamZv
referenced in function
_D3std6format__
On Friday, 31 July 2020 at 14:17:14 UTC, jeff thompson wrote:
dlib.lib(dlib.audio.io.wav.obj) : error LNK2019: unresolved
external symbol
_D4core8internal7switch___T14__switch_errorZQrFNaNbNiNfAyamZv
referenced in function
_D3std6format__T10printFloatTfTaZQrFNaNfNkAafSQBsQBr__T10FormatSpecTaZQ
On Friday, 31 July 2020 at 17:26:17 UTC, Paul Backus wrote:
On Friday, 31 July 2020 at 17:02:46 UTC, Andy Balba wrote:
The above code, compiles and runs ok .. but sometimes I get
run runtime errors using the same paradym, which disappear
when I substitute (img.p)[i]
Any explanation for this
On Friday, 31 July 2020 at 17:02:46 UTC, Andy Balba wrote:
The above code, compiles and runs ok .. but sometimes I get
run runtime errors using the same paradym, which disappear when
I substitute (img.p)[i]
Any explanation for this ?
Can you show an example where it doesn't work?
I frequently use this paradigm for my image processing apps :
import std.stdio ;
struct S { int a, b; ubyte[] p;
}
void main()
{ S img= S(11,22) ; img.p = new ubyte[5];
foreach (i; 0 .. 5) {
img.p[i]=cast(ubyte)(10+i) ; printf(" sa %d sb %d : %d\n",
img.a, img.b, img.p[i] );
}
}
The above
On Friday, 31 July 2020 at 04:28:57 UTC, Ali Çehreli wrote:
Yes but the "sharing being terminated" phrase was my attempt at
explaining things, which did not catch on. :)
Real shame. I quite like it - especially if you say it out loud
with an Austrian accent :)
Another option, which is curio
Right, thank you! The range object needs to be mutated to be
iterated on, that explains it.
Although it looks like the opIndex on this particular range could
guarantee constness:
https://github.com/dlang/phobos/blob/v2.093.0/std/range/package.d#L8099
Here's a longer code snippet that gives s
On Friday, 31 July 2020 at 10:22:20 UTC, Michael Reese wrote:
My question: Is there a way I can tell the D compiler to use
registers instead of stack for string arguments, or any other
trick to reduce code size while maintaining an ideomatic D
codestyle?
A D string is a "slice", which is a
On Friday, 31 July 2020 at 13:55:18 UTC, Martin Tschierschke
wrote:
What would be the idiomatic way to write a floating point
division
occuring inside a loop and handle the case of division by zero.
c = a/b; // b might be zero sometimes, than set c to an other
value (d).
(In the moment I che
On Friday, 31 July 2020 at 10:22:20 UTC, Michael Reese wrote:
Hi all,
at work we put embedded lm32 soft-core CPUs in FPGAs and write
the firmware in C.
At home I enjoy writing small projects in D from time to time,
but I don't consider myself a D expert.
Now, I'm trying to run some toy examp
Also this is on x86_x64 box and the 2019 MSVC toolchain
On 7/31/20 9:55 AM, Martin Tschierschke wrote:
What would be the idiomatic way to write a floating point division
occuring inside a loop and handle the case of division by zero.
c = a/b; // b might be zero sometimes, than set c to an other value (d).
(In the moment I check the divisor being zer
Hello
Im using dlib 0.19.1 with a project and compiling with ldc2 1.22
its failing with the error below. This works fine with the latest
dmd version. My targetType is a static lib, only other
dependencies are latest bindbc-glfw and bindbc-gl
Performing "debug" build using ldc2.exe for x86_64
What would be the idiomatic way to write a floating point division
occuring inside a loop and handle the case of division by zero.
c = a/b; // b might be zero sometimes, than set c to an other
value (d).
(In the moment I check the divisor being zero or not, with an
if-than-else structure,
bu
Hi all,
at work we put embedded lm32 soft-core CPUs in FPGAs and write
the firmware in C.
At home I enjoy writing small projects in D from time to time,
but I don't consider myself a D expert.
Now, I'm trying to run some toy examples in D on the lm32 cpu.
I'm using a recent gcc-elf-lm32. I s
On 31.07.20 01:42, wjoe wrote:
I could swear just a few weeks ago there was someone asking how to tell
if an array was null or of length 0 and an answer was that it's the same
and can't be distinguished so I assumed that assigning a slice of 0
length is the same as setting the array to null bec
On Thursday, 10 August 2017 at 14:51:22 UTC, Meta wrote:
On Wednesday, 9 August 2017 at 01:39:07 UTC, Jason Brady wrote:
Why does the following code error out with:
app.d(12,10): Error: function app.FunctionWithArguments (uint
i) is not callable using argument types ()
Code:
import std.stdi
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