[Haskell-cafe] ghc/profiling and very big "entries"

2012-04-18 Thread Emmanuel CHANTREAU
"The number of times this particular point in the call tree was entered.", but what "enter" means for ghc is a question for me. Thank you for answering -- Emmanuel Chantréau http://www.maretmanu.org/emmanuel/ ___ Haskell-Cafe ma

[Haskell-cafe] Terminology

2010-06-14 Thread Emmanuel Castro
I am looking for the name of the property linking two functions f and g when : [f(a),f(b),f(c)] = g([a,b,c]) Is there a standard name? In practice, g is an optimised version of f when working on large amount of elements. Thank you ___ Haskell-Cafe mail

Re: [Haskell-cafe] GHC magic optimization ?

2009-12-03 Thread Emmanuel CHANTREAU
it again ? For Eugene: I use "magic" to mean beautiful and difficult to understand. I believe in magic: I believe everything can be understood with time. -- Emmanuel Chantréau ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] GHC magic optimization ?

2009-12-03 Thread Emmanuel CHANTREAU
a computer. thanks -- Emmanuel Chantréau ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Optimization with Strings ?

2009-12-03 Thread Emmanuel CHANTREAU
uce that "forall x; List x => x==x". GHC have all informations to do this optimization job, because haskell functions definitions are mathematics definitions. Bulat says that this optimization is not done, so I will do it by my hands (ho my poor lazy hands). -- Emmanuel Chantré

[Haskell-cafe] Optimization with Strings ?

2009-12-03 Thread Emmanuel CHANTREAU
so it depends if program generated by GHC have a dictionary (tree) of strings internaly. Someone knows this ? (Sorry for my english, I'm french) thank you -- Emmanuel Chantréau ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.h

[Haskell-cafe] Problem building the plugins package

2008-08-27 Thread Emmanuel
Hello I am having troubles building the plugins package : manu:~/Desktop/tmp manu$ cabal install plugins Resolving dependencies... cabal: cannot configure plugins-1.2. It requires ghc >=6.8 There is no available version of ghc that satisfies >=6.8 I am on a Mac PPC (OS X 10.4) with ghc-6.8.2 an