Re: [Haskell-cafe] GHCi + FFI + global C variables

Hi Simon! Is it not necessary to show the type of igraph_bool_t igraphhaskell_initialized like "int igraph_bool_t igraphhaskell_initialized = 0"? Success! Vieira 2012/12/11 Simon Marlow : > On 10/12/12 00:11, Nils wrote: >> >> I'm currently working with a C library that needs to use/modify globa

[Haskell-cafe] Programming with categories

Hi Haskell-cafe. I'm trying to use Haskell to program with Categories, but I didn't have seeing some works in this area nor references about this. Does someone can help me ins this subject? Thanks in advance, Vieira -- "Para saber quantos amigos você tem, dê uma festa. 'Para saber a qualidade del