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Data::Walker 1.05

Date Added: November 21, 2010 | Visits: 1.000

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Data::Walker is a tool for navigating through Perl data structures. SYNOPSIS Without any explicit objects: use Data::Walker; Data::Walker->cli( $data_structure ); Object-style invocation: use Data::Walker; my $w = new Data::Walker; $w->walk( $data_structure ); $w->ls("-al"); $w->pwd; $w->cli; Importing methods into the current package: use Data::Walker qw(:direct); walk $data_structure; ls "-al"; pwd; cli; This module allows you to "walk" an arbitrary Perl data structure in the same way that you can walk a directory tree from a UNIX command line. It reuses familiar unix commands (such as "ls", "cd", "pwd") and applies these to data structures. It has a command-line interface which behaves like a UNIX shell. You can also use object-style sytax to invoke the CLI commands from outside the CLI. Data::Walker objects are encapsulated, so that you can hop into and out of a CLI without losing state, and you can have several Data::Walker objects pointing at different structures. The main functions can also be imported and used directly from within the Perl debuggers CLI..

Requirements: No special requirements

Platforms: Linux

Keyword: Cli, Data, Datawalker, Libraries, Navigating, Perl, Programming, Tool, Walk

Users rating: 0/10

License: Freeware

Size: 20.48 KB

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