Re: Generating a Windows executable

2002-11-11 Thread Chris Saunders
I discovered what my problem was.  I was not aware that the executable would be deposited into the current working directory of the command prompt.  Since the intermediate files were generated in the same folder as the source file, I assumed the .exe would go there also.  The executable wa

Building a Windows executable

2002-11-11 Thread Chris Saunders
I am new to Haskell and GHC and am using a tutorial that I found on the Web to learn.  In the tutorial it says that a command like this can be used to build an executable (Windows):   ghc --make test.hs -o test.exe   The compiler had no complaints and output 2 files:   Main.hi and test.o   T

Re: functional dependency syntax?

2002-11-11 Thread Hal Daume III
You don't need the parentheses. So, you want something like: class Foo a b c d e | a b -> c d, a -> d e where... which means from the paper: class Foo a b c d e | (a,b) -> (c,d), a -> (d,e) HTH - Hal -- Hal Daume III "Computer science is no more about computers| [EMAIL PROTECTED]

functional dependency syntax?

2002-11-11 Thread Malcolm Wallace
I'm trying out MPTC with functional dependencies for the first time in GHC. However, I'm not sure of the syntax. MPJ's ESOP 2000 paper gives the following example: class FiniteMap i e fm | fm -> (i,e) where emptyFM:: fm lookupFM :: i -> fm -> Maybe e extendFM :: i -> e -> f

RE: problems with the ffi

2002-11-11 Thread Simon Marlow
> I am having problems with the ghc ffi, I have compiled the > Haskell source on the ffi example page to create the stub > file and the c file, the only problem now is that I can't > compile the sample c code. I assume that if you place the c > code and all the files in the ghc include director