PPI::Token::Number::Version.3pm

Langue: en

Autres versions - même langue

Version: 2010-05-08 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

PPI::Token::Number::Version - Token class for a byte-packed number

SYNOPSIS

   $n = 1.1.0;
   $n = 127.0.0.1;
   $n = 10_000.10_000.10_000;
   $n = v1.2.3.4

INHERITANCE

   PPI::Token::Number::Version
   isa PPI::Token::Number
       isa PPI::Token
           isa PPI::Element

DESCRIPTION

The "PPI::Token::Number::Version" class is used for tokens that have multiple decimal points. In truth, these aren't treated like numbers at all by Perl, but they look like numbers to a parser.

METHODS

base

Returns the base for the number: 256.

literal

Return the numeric value of this token.

BUGS

- Does not handle leading minus sign correctly. Should translate to a DashedWord. See <http://perlmonks.org/?node_id=574573> 
   -95.0.1.0  --> "-_\000\cA\000"
   -96.0.1.0  --> Argument "`\0^A\0" isn't numeric in negation (-)

SUPPORT

See the support section in the main module.

AUTHOR

Chris Dolan <cdolan@cpan.org> Copyright 2006 Chris Dolan.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the LICENSE file included with this module.