Re: dgui - Button continually repainting
// Please file this issue also on the dgui bibucket home page. Kind regards Andre // Done. Regards, -=mike=-
DUB: link to local library
I'd like to link to DAllegro5, which doesn't have an official dub
package yet.
My project structure looks like this:
--
ext/
dallegro5/
allegro5/ d bindings that need to be imported
libdallegro5.a -- library I need to link to
src/
app.d single source file which uses DAllegro5
bindings
dub.json
--
app.d is just the DAllegro5 example:
https://github.com/SiegeLord/DAllegro5/blob/master/example.d
I can build a working executable with the following command:
dmd -Iext/dallegro5 -L-Lext/dallegro5 src/app.d
dub.json contains what I think should do the same as above:
{
name: test,
importPaths: [ext/dallegro5],
lflags: [-Lext/dallegro5]
}
Obviously this is missing some fields that I would want in a full
project like authors and license but I'm trying to keep it simple
until I figure out dub.
dub.json seems like it should add the import and library search
paths just like the dmd command I used, but instead fails with
linker errors:
.dub/build/application-debug-linux.posix-x86_64-dmd-323FC98A6F20DD1891F81CB0FEE1D200/test.o:(.rodata+0x1ba8):
undefined reference to `_D8allegro57allegro12__ModuleInfoZ'
... a few more of these, followed by:
.../test/src/app.d:39: undefined reference to `al_init'
... and many more undefined references
Does anyone have an idea of how to make this work? I can push
this test project structure up on a git repo if it would help to
see the whole thing.
Re: UFCS doesn't work in some cases
On Tuesday, 9 September 2014 at 18:46:31 UTC, ketmar via Digitalmars-d-learn wrote: UFCS is not working for nested functions. this is not a bug, it was designed this way. the same for 'with', i believe. Apparently it is a bug that UFCS doesn't work with 'with' statement. https://issues.dlang.org/show_bug.cgi?id=10349 there is rationale. see http://dlang.org/function.html, UFCS section. Must have missed it before, thanks.
Re: UFCS doesn't work in some cases
On Wed, 10 Sep 2014 13:58:18 + Danyal Zia via Digitalmars-d-learn digitalmars-d-learn@puremagic.com wrote: Apparently it is a bug that UFCS doesn't work with 'with' statement. my fault, i thought that it shouldn't. i'm still not Guru. too bad, will work. ;-) signature.asc Description: PGP signature
Re: DUB: link to local library
On Wednesday, 10 September 2014 at 13:40:16 UTC, rcor wrote:
dub.json contains what I think should do the same as above:
{
name: test,
importPaths: [ext/dallegro5],
lflags: [-Lext/dallegro5]
}
Does adding:
libs: [dallegro5]
make a difference?
Cheers, Edwin
Re: DUB: link to local library
Dub command line supports something like Dub add-local. Then you
can use the package directly.
Kind regards
Andre
On Wednesday, 10 September 2014 at 15:40:11 UTC, Edwin van
Leeuwen wrote:
On Wednesday, 10 September 2014 at 13:40:16 UTC, rcor wrote:
dub.json contains what I think should do the same as above:
{
name: test,
importPaths: [ext/dallegro5],
lflags: [-Lext/dallegro5]
}
Does adding:
libs: [dallegro5]
make a difference?
Cheers, Edwin
Re: DUB: link to local library
On Wednesday, 10 September 2014 at 15:40:11 UTC, Edwin van
Leeuwen wrote:
On Wednesday, 10 September 2014 at 13:40:16 UTC, rcor wrote:
dub.json contains what I think should do the same as above:
{
name: test,
importPaths: [ext/dallegro5],
lflags: [-Lext/dallegro5]
}
Does adding:
libs: [dallegro5]
make a difference?
Cheers, Edwin
I thought libs was for linking to system libraries, which
dallegro5 isn't (its just built locally and not installed
system-wide).
However, libs: [dallegro5] does seem to change the errors a
bit:
Without:
http://pastebin.com/Xpq94EkR
With:
http://pastebin.com/7fet3xU1
In particular, it makes the undefined reference to al_init
disappear, so maybe its a step in the right direction. Allegro
divides its functionality into several modules -- when I was
using C I would have to specify each of these libs, which I would
get from pkgconfig. I wonder if I need to do that here, but it
wasn't necessary when I was building with dmd alone.
Re: DUB: link to local library
On Wednesday, 10 September 2014 at 16:26:07 UTC, andre wrote:
Dub command line supports something like Dub add-local. Then
you can use the package directly.
Kind regards
Andre
DAllegro5 doesn't have an official dub package yet, but I threw
together one that could build the library and added it with `dub
add-local`. It now shows up in
`dub list`, but adding:
dependencies: {
dallegro5: ~master
}
doesn't seem to change anything.
I think the dub.json I put in dallegro5 works, because the
library it produces can be used to run the example with dmd.
Re: DUB: link to local library
DAllegro5 doesn't have an official dub package yet, but I threw
together one that could build the library and added it with
`dub add-local`. It now shows up in
`dub list`, but adding:
dependencies: {
dallegro5: ~master
}
I think I recently saw something like:
dependencies: {
dallegro5: { version: ~master, path:
../path/to/your/lib }
}
Although I haven't tried it yet.
Bye, Jeroen
std.range.byLine
I'm missing a range variant of byLine that can operate on strings instead of just File. This is such a common feature so I believe it should have its place in std.range. My suggestion is to define this using splitter!(std.uni.isNewline) but I'm missing std.uni.isNewline. I'm guessing the problem here is that newline separators can be 1 or 2 bytes long. that is it Separator must be of the same time as Range. Should I add an overload in PR? Destroy.
Downloading Files in D
What's the recommended way to to download files (typically over http(s) or ftp) from within D? Should I use http://dlang.org/phobos/std_net_curl.html or vibed.org ? I'm asking because I've read somewhere that there have been complaints about the curl wrapper.
Re: Downloading Files in D
The curl one should be easiest for just downloading files. The big problems with it are that it can be a pain to get the library working with versioning and stuff and that it sometimes does the wrong thing in advanced use cases. But if the curl library works for you at all, doing downloading with it is easy.
Re: std.range.byLine
On 09/10/2014 02:06 PM, Nordlöw wrote:
I'm missing a range variant of byLine that can operate on strings
instead of just File.
This is such a common feature so I believe it should have its place in
std.range.
My suggestion is to define this using
splitter!(std.uni.isNewline)
but I'm missing std.uni.isNewline.
I'm guessing the problem here is that newline separators can be 1 or 2
bytes long. that is it Separator must be of the same time as Range.
Should I add an overload in PR?
Destroy.
There is std.ascii.newline. The following works where newline is '\n'
e.g. on my Linux system. :)
import std.ascii;
import std.algorithm;
import std.range;
void main()
{
assert(foo\nbar\n
.splitter(newline)
.filter!(a = !a.empty)
.equal([ foo, bar ]));
}
Ali
Re: std.range.byLine
On Wednesday, 10 September 2014 at 22:29:55 UTC, Ali Çehreli
wrote:
assert(foo\nbar\n
.splitter(newline)
.filter!(a = !a.empty)
.equal([ foo, bar ]));
}
Ali
Ok, great.
So I got.
auto byLine(Range)(Range input) if (isForwardRange!Range)
{
import std.algorithm: splitter;
import std.ascii: newline;
static if (newline.length == 1)
{
return input.splitter(newline.front);
}
else
{
return input.splitter(newline);
}
}
unittest
{
import std.algorithm: equal;
assert(equal(a\nb.byLine, [a, b]));
}
One thing still:
Is my optimization for newline.length == 1 unnecessary or perhaps
even wrong?
Re: std.range.byLine
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)
{
return input.splitter(newline.front);
}
else
{
return input.splitter(newline);
}
}
IMHO, this should be added to std.string and restricted to
isSomeString. Should I do a PR?
