package FAST::List::Generator; BEGIN {require FAST::List::Gen} =head1 NAME FAST::List::Generator - provides functions for generating lists =head1 VERSION version 0.974 =head1 SYNOPSIS this module is an alias for L. it is the same as L in every way. use FAST::List::Generator; my $range = <1 .. 1_000_000_000 by 3>; my $squares = gen {$_ ** 2} <1..>; my $fib = <0, 1, *+* ...>; say "@$fib[0 .. 10]"; # 0 1 1 2 3 5 8 13 21 34 55 list(1 .. 5)->map('*2')->say; # 2 4 6 8 10 <1..>->zip('.' => )->say(5); # 1a 2b 3c 4d 5e each line below prints C< '1 9 25 49 81' >: functions: (gen {$_**2} filter {$_ % 2} 1, 10)->say; list comprehensions: <**2 for 1 .. 10 if odd>->say; dwimmy methods: <1..10>->grep('odd')->map('**2')->say; normal methods: range(1, 10)->grep(sub {$_%2})->map(sub {$_**2})->say; =head1 LINKS =over 4 =item * see L for core documentation. =item * see L for performance tips. =item * see L for usage tips. =item * see L for an experimental implementation of haskell's lazy list behavior. =item * see L for the tools used to create L. =item * see L for some of perl's operators implemented as lazy haskell like functions. =item * see L for most of perl's builtin functions implemented as lazy haskell like functions. =item * see L for a source filter that adds perl6's meta operators to use with generators, rather than the default overloaded operators =back =head1 AUTHOR Eric Strom, C<< >> =head1 COPYRIGHT & LICENSE copyright 2009-2011 Eric Strom. this program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License. see http://dev.perl.org/licenses/ for more information. =cut 1;