On 23-Jun-2004, Malcolm Wallace
The main problem here seems to be that Hat doesn't support the "Data.Word" module. Is there any simple work-around? I'm not particularly interested in tracing that module.
I have just checked into CVS a tracing version of Data.Word.
Thanks!
It compiles, but I haven't tested it. Currently it provides instances of Eq, Ord, Bounded, Num, Enum, Read, Show but omits instances of Real, Integral, Ix because of tedious errors I haven't tracked down. If you need those instances, I'll look into it further.
It turns out that I do need at least the Integral instances. I tried uncommenting those, and got an error about "fromRational" being undeclared. I then tried adding "import Prelude(fromRational)" to src/hatlib/Data/Word.hs, but that didn't work. I ran into the following problem: | bash$ make | cd src/hatlib; make HC=ghc6 all | make[1]: Entering directory `/home/fjh007/hat/cvs/hat/src/hatlib' | /home/fjh007/hat/cvs/hat/script/hat-trans -P. -I. -trusted -prelude -D__GLASGOW_HASKELL__=620 Data/Word.hs | | Fail: AuxLabelAST.letVar: == not let-bound in env The build continued a little longer, | ghc6 -package-name hat -fglasgow-exts -package lang -package base -fno-warn-overlapping-patterns -fno-warn-missing-methods -i/home/fjh007/hat/cvs/hat/targets/ix86-Linux/obj/hatlib/ghc6 -I. -I/home/fjh007/hat/cvs/hat/include '-#include "hat-c.h"' -c -o /home/fjh007/hat/cvs/hat/targets/ix86-Linux/obj/hatlib/ghc6/Hat/Data/Word.o Hat/Data/Word.hs | | Hat/Data/Word.hs:1: | The main function `main' is not defined in module `Main' | make[1]: *** [/home/fjh007/hat/cvs/hat/targets/ix86-Linux/obj/hatlib/ghc6/Hat/Data/Word.o] Error 1 but I think the first error message is the one that is really causing the problem. Cheers, Fergus. -- Fergus J. Henderson | "I have always known that the pursuit Galois Connections, Inc. | of excellence is a lethal habit" Phone: +1 503 626 6616 | -- the last words of T. S. Garp.