Pakket: libiterator-perl (0.03+ds1-2)

[ Bron: libiterator-perl  ]

Perl implementation of iterators

Iterator is meant to be the definitive implementation of iterators, as popularized by Mark Jason Dominus's lectures and recent book (Higher Order Perl, Morgan Kauffman, 2005).

An "iterator" is an object, represented as a code block that generates the "next value" of a sequence, and generally implemented as a closure. When you need a value to operate on, you pull it from the iterator. If it depends on other iterators, it pulls values from them when it needs to. Iterators can be chained together (see Iterator::Util for functions that help you do just that), queueing up work to be done but not actually doing it until a value is needed at the front end of the chain. At that time, one data value is pulled through the chain.

Tags: Softwareontwikkeling: Ontwikkelen in Perl, Bibliotheken, Implemented in: Perl

Andere aan libiterator-perl gerelateerde pakketten

• dep: libexception-class-perl

  module that allows you to declare real exception classes in Perl

• dep: perl

  Larry Wall's Practical Extraction and Report Language

libiterator-perl downloaden

Pakket downloaden voor alle beschikbare platforms

Platform	Pakketgrootte	Geïnstalleerde grootte	Bestanden
all	18,3 kB	46,0 kB	[overzicht]