Interesting, catches it at compile-time now. Though I can make neither head nor tail of the error..
compile: access from an uncertified context to unexported variable from module: "/usr/lib/racket/collects/ffi/unsafe/cvector.rkt" in: _cvector* === context === /usr/lib/racket/collects/ffi/unsafe.rkt:271:4: loop /usr/lib/racket/collects/ffi/unsafe.rkt:320:2 /usr/lib/racket/collects/ffi/unsafe.rkt:513:2 /usr/lib/racket/collects/racket/private/map.rkt:18:11: map /usr/lib/racket/collects/ffi/unsafe.rkt:557:2: do-fun /usr/lib/racket/collects/racket/private/map.rkt:45:11: for-each /usr/lib/racket/collects/compiler/embed-unit.rkt:788:4: do-write-module-bundle On 26/01/2011, Noel Welsh <noelwe...@gmail.com> wrote: > Your code looks correct to me. Things you might try: > > - Check tiles are constructed correctly > - Replace _cvector with (_cvector i _tile) for increased error checking > > Sorry I can't be more helpful. These problems are really hard to debug > as the errors could be in so many places. > > N. > > On Tue, Jan 25, 2011 at 7:07 AM, Lewis <lewis1...@gmail.com> wrote: >> Right you are Noel it turns out the C code had a few bugs of its own. >> I have independently tested it now, and all is working fine from >> there. >> >> The C prototype is now >> >> void render(int x_camera, int y_camera, Visual pc, Tile* world); >> >> However I still get the error. >> >> http://paste.pocoo.org/show/326448/ >> >> Here are the relevant bits of racket code, including the error. I >> would much appreciate if anyone could tell me if I am doing something >> obviously wrong. >> >> The main ithing I am confused about is... *how do I send a information >> from racket to a C function that expects an array* >> >> Thanks, >> Lewis > _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
