...@gmail.com wrote:
On Wed, 22 Oct 2014 13:22:18 +0200 Kristian Lein-Mathisen
kristianl...@gmail.com wrote:
Just make sure the latest tag specified in .release-info points to
a working state.
Fixed! For both nanomsg and gochan.
Excellent. Thank you.
Forgot the most important part
Gosh, how silly of me. It was a long day yesterday.
Yes, Evan, please use that release-info file!
Thanks,
K.
On Fri, Oct 10, 2014 at 2:09 AM, Mario Domenech Goulart
mario.goul...@gmail.com wrote:
Hi Kristian,
On Fri, 10 Oct 2014 01:29:08 +0200 Kristian Lein-Mathisen
kristianl
Hi folks!
I've just played around with nanomsg which I really like. It fits really
nice into Chicken's inner workings, with it's new file-descriptors which
you can poll().
So I've started creating some bindings, and though it might be enough for
an egg. Please look over it and add it to the
Hi Sascha,
which CHICKEN version are you using?
There is a bug in some older versions where you need to specify (use
chicken-syntax) for it work in compiled modules. Does that help?
K.
On Tue, Oct 7, 2014 at 2:25 PM, Arthur Maciel arthurmac...@gmail.com
wrote:
Sascha, putting (use openssl)
Cool! We'll be launching a product soon as well, with the heart of the
system running Chicken. We'll post it here in case anyone is interested.
Thanks for sharing!
K.
On Sep 30, 2014 12:22 PM, Felix Winkelmann felix.winkelm...@bevuta.com
wrote:
From: r d...@bk.ru
Subject: [Chicken-hackers]
That is strange, I've experienced alex's problem too - having to yield a
little to give the REPL some room.
Anyhow, for others who might come across this thread: alex's idea works
great, but you need to be careful with blocking IO on your REPL. If you
don't use parley
Hi Pluizer,
I've tried to make a poll-based repl like you're talking about for the same
purpose. Have a look here and see if that helps:
https://github.com/Adellica/prepl
K.
On Wed, Jul 2, 2014 at 12:40 PM, Richard plui...@freeshell.de wrote:
Hello, I wanted to do some live game programming
Hello Peter,
Great initiative! Me and Peder would like to participate as well.
K.
On Jun 20, 2014 11:48 AM, Richard plui...@freeshell.de wrote:
Hello Peter,
I would be interested in volunteering for booth duty.
greetings,
Pluizer
On 06/20/14 10:47, Peter Bex wrote:
Hi all,
I got an
Thank you Peter!
With some manual testing, it's working like expected here.
K.
On Sat, Jun 14, 2014 at 3:11 PM, Peter Bex peter@xs4all.nl wrote:
On Sat, Jun 07, 2014 at 02:19:22PM +0200, Peter Bex wrote:
So here's a new poll:
a) The current behaviour of resetting port to #f if it's
If we go for (b), we could also provide a normalize-uri-port which sets it
to #f if it's already equal to the default port of its scheme. And perhaps
an optional normalize? argument to the uri-string procedure?
K.
On Sun, Jun 8, 2014 at 8:16 PM, Evan Hanson ev...@foldling.org wrote:
On
I realize I already put down my vote, but I'd like to promote my case after
some thought. I guess what we're trying to find out is what's more
troublesome and/or surprising:
1. having to set the port explicitly (to #f?) when you want to change the
scheme and its port
2. having to set the port
Thanks, Mario! I've added documentation on the
wikihttps://wiki.call-cc.org/eggref/4/nrepl
.
K.
On Wed, May 21, 2014 at 2:39 PM, Mario Domenech Goulart
mario.goul...@gmail.com wrote:
Hi Kristian,
On Wed, 21 May 2014 14:26:37 +0200 Kristian Lein-Mathisen
krist...@adellica.com wrote
/05/14 13:26, Kristian Lein-Mathisen wrote:
Hi!
I've created a very simple egg that exposes a simple REPL over TCP
connections. I've called it nrepl. Naming conflicts with Clojure's
deprecated nrepl hopefully won't be a problem.
I'm thinking this may be handy enough for debugging
Oh, of course, Cider is just for Emacs, thanks for the clarification!
K.
On Thu, May 22, 2014 at 4:57 PM, Stephen Gilardi scgila...@gmail.comwrote:
On May 21, 2014, at 8:26 AM, Kristian Lein-Mathisen krist...@adellica.com
wrote:
I've created a very simple egg that exposes a simple REPL
Hi!
I've created a very simple egg that exposes a simple REPL over TCP
connections. I've called it nrepl. Naming conflicts with Clojure's
deprecated nrepl hopefully won't be a problem.
I'm thinking this may be handy enough for debugging that it might be part
of the official egg index. Have a
Welcome to the coop, Richard! And what an extensive first-egg, nice work!
I started the acorn https://github.com/kristianlm/acorn egg a while back,
but I just hammered on chipmunk.h until it worked. Then I added some
convenience functions (like nodeshttps://github.com/kristianlm/acorn#nodes),
but
Great work, Alex! You beat me to it ;)
Really looking forward to play around with this! It will be really
interesting to see what dynamic shaders can do for games or other visually
intensive application.
K.
On May 15, 2014 1:48 PM, Andy Bennett andy...@ashurst.eu.org wrote:
Hi,
I'm pleased
Hi guys,
I have come across som a bug or unintuitive behaviour in uri-common. The
port parameter is reset on update-uri. uri-generic works like expected:
csi -R uri-generic
#;1 (update-uri (make-uri port: 100) scheme: 'http)
#(URI scheme=http authority=#(URIAuth host=#f port=100) path=()
, 2014 at 01:38:16PM +0200, Kristian Lein-Mathisen wrote:
Hi guys,
I have come across som a bug or unintuitive behaviour in uri-common. The
port parameter is reset on update-uri. uri-generic works like expected:
csi -R uri-generic
#;1 (update-uri (make-uri port: 100) scheme: 'http
at 11:25:23PM +0200, Kristian Lein-Mathisen wrote:
Hmmm ... The scheme is changed, like you say, but the port is too, from
100
to #f, which is what I find surprising.
I cannot seem to find a way to update the uri without loosing the port.
What am doing wrong here?
Try updating
Exciting work, Alex!
I'm really looking forward to look into this. Hoping I'll have time to do
so now. And I'm glad the glm egg was useful, even with the documentation
lacking as it is. gl-math looks nice and lightweight, did you write
hypermath.c yourself?
Do you have some insight on how much
. The
CHICKEN community is truly remarkable!
To everyone who couldn't attend, I hope you will be able to join us next
time! Which, hopefully, won't be in too long. Until then, guys!
K.
On Wed, Feb 26, 2014 at 6:39 PM, Kristian Lein-Mathisen
krist...@adellica.com wrote:
Hi folks!
It's exciting
Hey Caolan,
And welcome to the Chicken community! Your leveldb eggs seems pretty well
written, nice work! Not much to comment on, but I'll put down what I noted
as I quickly browsed through the code.
Have you looked at the bind egg? It may help you out with basic C++
bindings for things like
Hi Daniel,
There's an interview with
Felixhttp://spin.atomicobject.com/2013/05/02/chicken-scheme-part-1/that
might answer your question:
*One last question: What inspired the names CHICKEN and SPOCK? Do they mean
anything, aside from the bird and the well-known Star Trek character?*
That
Hi folks!
I'm just starting to look at the channel egg and its nifty API. I've
encoutered some behaviour that I think is a little odd:
(let ((c (make-channel)))
(close-channel c)
(channel-receive c))
The code snippet above hangs forever. I would expect channel-receive to
return immediately
mario.goul...@gmail.com wrote:
On Thu, 30 Jan 2014 17:05:25 +0100 Kristian Lein-Mathisen
krist...@adellica.com wrote:
It's my pleasure to announce that we've decided to host a Chicken
gathering in Norway for this coming spring. Hopefully we can find
suitable dates so that lots of people can
Hey folks!
It's my pleasure to announce that we've decided to host a Chicken gathering
in Norway for this coming spring. Hopefully we can find suitable dates so
that lots of people can come! Let's give doodle a spin around the month of
May:
http://doodle.com/34fh8n88hr4i7edn
Please add
Hi Mario,
crypt.setuphttp://bugs.call-cc.org/browser/release/4/crypt/trunk/crypt.setuphas
some good ideas, thanks!
K.
On Tue, Jan 14, 2014 at 5:44 PM, Mario Domenech Goulart
mario.goul...@gmail.com wrote:
Hi Kristian,
On Tue, 14 Jan 2014 17:30:04 +0100 Kristian Lein-Mathisen
krist
Thanks for your feedback, Peter.
On Fri, Jan 3, 2014 at 8:30 AM, Peter Bex peter@xs4all.nl wrote:
On Fri, Jan 03, 2014 at 01:44:41AM +0100, Kristian Lein-Mathisen wrote:
Hi folks,
and happy new year to all!
I have been playing around with some simple build utilities to get
Chicken
Hi folks,
and happy new year to all!
I have been playing around with some simple build utilities to get Chicken
onto my Android phone (again!).
The fine work https://github.com/chicken-mobile/android-chicken by Bevuta
allows us to build a cross-chicken which can cross-compile eggs and the
Hi Matt,
Moritz and I had some fun with zmq 3.2 in July. We didn't release our work,
with the reason slipping my mind right now. I think it should be fairy
stable, however. You can find it here:
https://bitbucket.org/DerGuteMoritz/zmq/commits/branch/3.2
K.
On Sun, Nov 24, 2013 at 1:34 AM,
The wiki has a section on scripts at
http://wiki.call-cc.org/writing%20portable%20scripts which may come in
handy.
You could also have a look under writing scheme scripts on
http://wiki.call-cc.org/man/4/Using%20the%20interpreter .
However, I could not get the arguments to CSI on the shebang-line
I think that should be
https://github.com/chicken-mobile
K.
On Tue, Sep 17, 2013 at 1:54 PM, John Cowan co...@mercury.ccil.org wrote:
Felix Winkelmann scripsit:
https://github.com/organizations/chicken-mobile
This just redirects to https://github.com.
--
John Cowan
Hi there,
I came across something I think might be a bug. While I don't have a deep
understanding of what c99 and gnu99 really mean, I noted that this happens
on my 64bit system:
$ chicken -version
(c) 2008-2013, The Chicken Team
(c) 2000-2007, Felix L. Winkelmann
Version 4.8.0.4
in theory return a
;; 3-element s32vector with your hue,
;; sat and lum.
Note the cast from s32vector (int*) to struct color*.
Cheers,
K.
On Sat, Sep 7, 2013 at 4:33 PM, John Cowan co...@mercury.ccil.org wrote:
Kristian Lein-Mathisen
Ok, I will rewrite my C-code so I don't have to use either of those flags.
Thanks Peter!
K.
On Sun, Sep 8, 2013 at 11:59 PM, Peter Bex peter@xs4all.nl wrote:
On Sun, Sep 08, 2013 at 11:52:01PM +0200, Kristian Lein-Mathisen wrote:
Hi there,
I came across something I think might
Hey Chris,
I though I'd mention the srfi-4 unit and it's u32vector. This may come in
handy for your particular struct. While make-blobs are great for allocating
managed memory for arbitrary structs, you can sometimes use make-s32vector,
for example, where the struct is basically an array like
Hi Karsten,
It's a little hard to figure out why that socket all of a sudden just dies.
Perhaps you could make a smaller example where this bug is reproducable?
There is a branch where we're trying to update the bindings to work against
zmq version 3.2:
Hello Christian,
Thanks for that, parley is really useful! I'm using parley for my everyday
Chickening. I just have a small comment regarding regarding the prompt.
When I do this:
[klm@kth ~]$ csi -q
#;1 (begin
;; each line produce
;; a '' mark
(void))
#;2
#;2 ^D
Those '' prompts are
)--
#;1 ^D
K.
On Thu, Aug 8, 2013 at 8:55 PM, Christian Kellermann ck...@pestilenz.orgwrote:
* Kristian Lein-Mathisen kristianl...@gmail.com [130808 18:23]:
Hello Christian,
Thanks for that, parley is really useful! I'm using parley for my
everyday
Chickening. I just have a small
2
)
12
Now I'm getting 12, which should have been 2. It seems newlines are missing
as a separator somehow.
Cheers,
K.
On Thu, Aug 8, 2013 at 9:06 PM, Kristian Lein-Mathisen
kristianl...@gmail.com wrote:
Dumb terminal, that's a much better idea! It's working too, thanks a lot
Christian
Sounds good to me, looking forward to the new parley-release!
Good job!
K.
On Thu, Aug 8, 2013 at 9:16 PM, Christian Kellermann ck...@pestilenz.orgwrote:
* Kristian Lein-Mathisen kristianl...@gmail.com [130808 21:10]:
Sorry, that email went off a little too quick. In the example I sent, I
assumes nonblocking sockets. We could
expose the set-nonblocking operation to the user, but since TCP is always
nonblocking, doing this only for UDP would be strange. Thoughts?
Jim
On Jun 14, 2013, at 11:01 AM, Kristian Lein-Mathisen
kristianl...@gmail.com wrote:
Hi Chickeners!
I
Hi Chickeners!
I have come across a problem with multiple srfi-18 threads when tryping to
listen to UDP sockets:
(use socket)
(set! *socket* (socket af/inet sock/dgram ))
(set! (so-reuse-address? *socket*) #t)
(socket-bind *socket* (inet-address 0.0.0.0 5055))
;; (socket-receive ..) here blocks
On Thu, Jun 6, 2013 at 11:34 AM, Thomas Chust ch...@web.de wrote:
On 2013-06-05 23:36, Felix wrote:
From: Dan Leslie d...@ironoxide.ca
[...]
Basically, use C_alloc to allocate the memory required to host both
the List structure and the data it is to contain, then use the C_list
macro
at 11:59 AM, Thomas Chust ch...@web.de wrote:
On 2013-06-06 11:46, Kristian Lein-Mathisen wrote:
[...]
From what I understand, this is exactly what foreign-primitive does:
wraps C_return in a CPS, keeping the stack-allocation alive.
[...]
Hello,
well, kind of.
Since compiled CHICKEN
-number?
That way, we could quickly test like this:
$ csi -R usb -p '(usb-devices (usb-make-context))'
(#usb-device #usb-device #usb-device #usb-device)
;; I'd love to get
(#usb-device idVendor: 0x1234 idProduct: 0x3214 ...)
Cheers,
K.
On Wed, May 8, 2013 at 11:36 PM, Kristian Lein-Mathisen
I just though I'd mention srfi-4 http://api.call-cc.org/doc/srfi-4 as
well, which are much easier to interface with from C. If all your elements
are integers, for example, you might want to check out u32vector. Srfi-4
vectors use plain C float/int arrays and are possible as argument-types
from
Hello Aaron,
I can't believe nobody has commented on this yet - this is really cool! I
have no experience with libusb, but it seems this is how you'd start if
you're trying to make your own USB driver or investigating someone else's.
I hope I run into a problem where I need lolevel USB access
,
On Mon, 15 Apr 2013 23:24:25 +0200 Kristian Lein-Mathisen
kristianl...@gmail.com wrote:
I'll license it with whatever fits the Chicken model and community.
Is that BSD perhaps?
Yes.
Best wishes.
Mario
--
http://parenteses.org/mario
___
Chicken
Dear Chickeners!
In my OpenGL and physics-simulation adventures I have fequently come across
the need for a small math library in Chicken. I spent some time looking at
the eggs out there, but some of them seemed a little overkill for my needs,
so I decided to roll my own.
I was looking for:
-
I'm glad to hear, I hope this will come in handy.
I'll license it with whatever fits the Chicken model and community. Is that
BSD perhaps?
It still needs a bit of work though, let me know if there are any feature
requests and I'll see what I can do.
K.
On Apr 15, 2013 7:14 PM, Dan Leslie
Hi Sungjin,
It seems
jeronimo-pellegrinihttp://wiki.call-cc.org/users/jeronimo-pellegrinihas
written some eggs with AI in mind. Perhaps some of those might be
useful? The octave http://wiki.call-cc.org/eggref/4/octave egg might also
be useful when you're analyzing your progress.
K.
On Tue,
Hey Hugo,
Yeah, that example wasn't working for me either. If you put (use easyffi)
at the top of the file though, it should work. Note that easyffi is
deprecated, use bind http://api.call-cc.org/doc/bind instead:
(use bind)
(bind* double modf(double x, ___out double *iptr);)
(let-values ([(frac
I'm getting the same result here, when I run it through csc. When I run it
through csi, though, it never seems to finish - is the task that big? I had
to kill it after 2-3 hours.
[klm@kth ~]$ csi -version
CHICKEN
(c)2008-2012 The Chicken Team
(c)2000-2007 Felix L. Winkelmann
Version 4.8.1 (rev
(tmp_);;\n)))
;;; END OF FILE
If you don't have it already, you can do `chicken-install bind` and play
around. Note that `make-player` above leaks memory.
Best of luck!
K.
On Thu, Jan 24, 2013 at 1:25 AM, Julian Day jcd...@mail.usask.ca wrote:
On 23/01/2013 6:09 PM, Kristian Lein-Mathisen
Hi Hugo,
Msgpack seems like an interesting project indeed. Thanks for making an egg
for it!
I'm quite a newbie myself, but I noticed the coops egg includes the module
implementation
directlyhttp://bugs.call-cc.org/browser/release/4/coops/trunk/coops-module.scm,
so you don't have to declare two
Hi Arne,
That's a great idea. I'll be there, and I'm looking forward to the
discussion!
In the mean time, I've played around with a template-based build system for
Android: https://github.com/Adellica/chicken-mobile
It isn't complete yet, but I though I'd put it out there so you can have a
look
Hi Dan,
This is great work!
I too work in constrained environments, mostly on mobile phones, so I'm
really looking forward to use your package. I had some problems installing
it through marmelade so I added a couple github issues.
K.
On Fri, Nov 23, 2012 at 3:40 AM, Daniel Leslie
Helllo mobile Chickeners!
I'm so glad there is interest in running Chicken on mobile platforms. This
is what I've been working on for the past few months, starting
chicken-android https://github.com/kristianlm/chicken-android and
cocoscheme https://github.com/Adellica/cocoscheme. I only have
Hi Shawn,
Kristian decided to use Chipmunk, which is a scene graph with an integrated
physics engine, right? That's maybe a different optimization than you need
for doing basic 2D GUI applications, but I do wonder if it could work for
that purpose too.
Actually, Chipmunk only provides the
Hi Răzvan,
Just as a side-note: It may be a good idea to play around with your
implementation as a normal function, and them wrap that in a macro once
it's up on its feet. That way you can isolate problems with your
implementation and problems with the macros.
This approach is taken by the bind
is jumping
around a lot, even when nothing is moving, usually between 50 and 60fps,
and sometimes hitting peaks of more than 60 and sometimes really low
values. What is the top of those 3 numbers in the lower-left? Mine says
48 and stays the same.
On 2 November 2012 15:20, Kristian Lein-Mathisen
Hi Jason,
and thanks for testing this. I'm really glad it seems to be working!
I'm happy to see others trying to go in a similar direction. Developing
with a REPL on the real hardware is so incredebly rewarding!
I've put out the code out on here https://github.com/Adellica/cocoscheme for
you
Lein-Mathisen wrote:
Hi guys,
I just thought I'd point out I've started a build-system for getting
Chicken Scheme runtime running on Android. You can take a peek
here:**[1]https://github.com/kristianlm/chicken-android.
Note that it only builds the runtime system (you
Hi guys,
I just thought I'd point out I've started a build-system for getting
Chicken Scheme runtime running on Android. You can take a peek here:
https://github.com/kristianlm/chicken-android.
Note that it only builds the runtime system (you generally don't have a C
compiler on your Android
.
On Thu, Jul 26, 2012 at 5:41 AM, Shawn Rutledge
shawn.t.rutle...@gmail.comwrote:
Cool!
I haven't done any messing around with physics engines, so don't know
much about them but I'm curious if there's a reason you went with
Chipmunk instead of Box2D?
On 26 July 2012 00:46, Kristian Lein
Great, I will add some of the tools I've been using
to the repo. They're incomplete as well, but they
may help getting you started.
K.
On Thu, Jul 26, 2012 at 12:23 AM, Christian Kellermann
ck...@pestilenz.orgwrote:
* Kristian Lein-Mathisen kristianl...@gmail.com [120726 01:19]:
Hi guys
Hi guys,
I just though I'd let you know I've created an egg that binds Chicken to
the Chipmunk 2D physics library. It's almost complete and is available on
github https://github.com/kristianlm/chickmunk.
Chickmunk https://github.com/kristianlm/chickmunk should provide bindings
to all C
25, 2012 at 10:18 PM, Jim Ursetto zbignie...@gmail.com wrote:
Tip: if you use scheme-pointer instead of c-pointer, you can omit the
locative). E.g. (make-blob size) instead of (location (make-blob size)).
This will be faster.
On Jun 25, 2012, at 5:27 PM, Kristian Lein-Mathisen wrote:
Hi
Hi guys!
It's me again, still going on about struct-by-value in
chicken-bindhttp://wiki.call-cc.org/eggref/4/bind.
This time I think I may have
codehttps://github.com/kristianlm/chicken-bind worthy
of entering the official repo. The patches add three new features:
1. Struct-by-value in
Hi guys!
I've been looking at chicken-bind's way of working with C-structs for a
while now, and I'm in the works of something I think will be useful. I want
to have chicken-bind generate code for struct-by-values. Thanks to all who
helped me out in this tricky process!
*Allocating memory for new
Hi guys!
I would like to get a deeper understanding of Chicken's GC and its
stack-allocation feature. I've numbered by questions, feel free to answer
just one or two of them!
I have been poking into the chicken-bind egg and I'd like to modify it
slightly for my libraries' (Box2D, Chipmunk) heavy
Heidkamp mor...@twoticketsplease.de
wrote:
Kristian Lein-Mathisen kristianl...@gmail.com writes:
Any thoughts on how to pursue this?
Another option would be to create a module which re-exports all
`foreign' syntax wrapped with support for structs-by-value. Then just
import your wrapper module
Hi guys!
Reading the chicken docs on foreign, you'll find:
Structs cannot be directly passed as arguments to foreign functions, nor
can they be result values. (
http://api.call-cc.org/doc/foreign/types#def:struct)
Pointers to structs are supported, but not structs-by-value. I am wondering
if
Thanks to both of you for some valuable insight! I didn't realize
de-referencing on the c-side would be that simple, nor that
structs-by-value would actually be pointers anyway.
However, my problem is still not entirely solved. I am trying to interface
to the physics engines Box2D and Chipmunk,
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