1 Dec
2003
1 Dec
'03
5:47 a.m.
On 30-Nov-2003, David Waern <davve@dtek.chalmers.se> wrote:
Hi. I want to know if it is possible via FFI and GHC to allocate haskell data structures and return some kind of handle to their internal representation in the haskell runtime to another language that calls haskell code (c/c++).
I haven't tried it myself, but I think the answer is yes: use the StablePtr type, which in C is the HsStablePtr typedef in "HsFFI.h". -- Fergus Henderson <fjh@cs.mu.oz.au> | "I have always known that the pursuit The University of Melbourne | of excellence is a lethal habit" WWW: <http://www.cs.mu.oz.au/~fjh> | -- the last words of T. S. Garp.