Provided by: libperlude-perl_0.61-2_all
Perlude::Lazy
An experimentation of implementing real lazy lists in Perl5. For real world usecases, please use Perlude instead.
SYNOPSIS
Haskell prelude miss you when you write perl stuff? Perlude is a port of the most common keywords. Some other keywords where added when there is no haskell equivalent. Example: in haskell you can write nat = [0..] is_even x = ( x `mod` 2 ) == 0 evens = filter is_even main = mapM_ print $ take 10 $ evens nat in perlude, the same code will be: use Perlude; my $nat = enlist { state $x = 0; $x++ }; sub is_even { ($_ % 2) == 0 } sub evens { filter {is_even} shift } traverse {say} take 10, evens $nat
FUNCTIONS
all the Perlude documentation is relevant. just replace sub by enlist