Hi Vince,
Thank you for your work on this.
Have you looked into Jay McCarthy's Chipmunk package on Planet?
http://planet.racket-lang.org/package-source/jaymccarthy/chipmunk.plt/1/0/
Best,
Gabor
Racket Users list:
http://lists.racket-lang.org/users
Meanwhile, if you move the call to Interpreter::Register() to just
after scheme_basic_env(), like this:
does it work?
Yes, it works! Thank you.
One of our modules 'collada-import' is giving an error during boot,
which you need to uncomment in modules/scheme/fluxus.ss if you want to
experiment
Can you say more about the crash, perhaps something along the lines
of a stack trace?
I'm not sure if it's helpful, but here it is from OS X:
Seg fault (internal error) at 0xb7
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00
There was no change related to the stack size, but maybe it has to do
with support for places? If you build with `--disable-places' and maybe
also `--disable-futures', does it work?
Thanks. Compiling with these two options made it work. Is this a bug? Or
should we change something with the embedd
Racket recently changed to assume an 8 MB stack under Windows, instead
of the default 1 MB stack, and I did not properly update the
documentation.
Has something also changed on OS X and Linux? We see Fluxus crashing if
compiled with Racket versions above 5.1.1, although the stack size there
is 8
On 8/27/11 10:04 AM, Neil Van Dyke wrote:
#lang racket/base
(define str "17.4 25.4 15.7 13.7 19.4 20.9 ")
(regexp-split #rx"[ \t]+" str)
or with posix character class:
(regexp-split #px"[[:space:]]+" str)
_
For list-related administrative tasks:
hi Imran,
Could you elaborate a little?
i used the mysql package, so it might be different in your case. i
suggest that you go to the planet page of the module and download the
source manually:
http://planet.racket-lang.org/package-source/untyped/net-repl.plt/1/0/
save the files into a folder,
Resurrecting this from a month ago, as I'm hitting the same problem. I'm using
vim-7.3, with racket embedded. I'm trying to use the net-repl library, but am
hitting the same error that Gabor did.
i ended up downloading the planet module and required the main module
file instead. i had to download
I'm trying to require jaz's mysql package like this:
(require (planet jaz/mysql:1:7))
It works fine if I use it from racket, but if I use it from fluxus,
which embeds racket, I got the following error:
default-module-name-resolver: the kernel's resolver works only on
`quote' forms; given: '(lib
Assuming that `src' never refers to GCable memory, this looks fine. You
don't really need to register `tmp', but it's ok to do so.
Thank you. 'src' does not refer to GCable memory, which i think is not
the case in the opposite direction when we are receiving vectors from
scheme. Should this be d
We are experiencing some small memory leaks in Fluxus, and I am
wondering if the garbage collector registration of the following code is
right. It should return an array of float values as a scheme vector.
I read the part on memory allocation in Inside: Racket C API, but I'm
not sure how it shou
typing the following code in racket generates a segfault in osx 10.5.8.
i believe it's a bug.
Welcome to Racket v5.0.1.
> (define (v) (build-vector (vector-length 10) add1))
> (v)
Seg fault (internal error) at 0x15
Bus error
without the define it returns an error as expected:
> (build-vector (v
I think you should consider encapsulating the type of values that can
be passed around and the box to store them in the closure of the
Thank you Thomas and Matthew for your suggestion. It works great and
it's really much simpler than the possible solution I was thinking about.
Best,
Gabor
I'm trying to write an FFI wrapper for a C library that sets and gets
variables via callback functions. The callbacks look like this:
void callback(void *value, void *clientData);
which I translated to this:
define _callback
(_fun (value : _pointer)
(client-data : _pointer)
According to the Inside Racket C API
(http://docs.racket-lang.org/inside/overview.html) example
embedding Racket into a program requires the 'raco ctool --c-mods base.c
++lib racket/base' command, but it gives an error:
raco ctool: unknown switch: ++lib
I guess it is different with raco than it
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