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perl-Iterator

A general-purpose iterator class

This module 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.

Homepage:
Package version:0.03
Architecture:x86_64
Distribution:Dag
Filename:perl-Iterator-0.03-1.el4.rf.x86_64.rpm

/usr/share/doc/perl-Iterator-0.03/README

Iterator version 0.03
=====================

This module 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.  Iterator.pm provides a class 
more»

/usr/share/man/man3/Iterator.3pm.gz

Iterator(3)      User Contributed Perl Documentation     Iterator(3)



NAME
       Iterator - A general-purpose iterator class.

VERSION
       This documentation describes version 0.03 of Iterator.pm,
       October 10, 2005.

SYNOPSIS
        use Iterator;

        # Making your own iterators from scratch:
        $iterator = Iterator->new ( sub { code } );

        # Accessing an iterator's va
more»

/usr/share/doc/perl-Iterator-0.03/Changes

Revision history for Perl extension Iterator.

0.01  2005 August 18
    - First version

0.02  2005 August 23
    - Fixed several documentation typos.

0.03  2005 October 10
    - Minor change to suppress a warning with newer versions of
      Exception::Class.

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