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Object::BlankStr 0.04

Soft112 rating:
License:
Perl Artistic License
Added:
Nov 30, -1
Submit date:
Jun 20, 2012
Publisher:
Steven Haryanto
File size:
Downloads:
17236
 

Object::BlankStr 0.04

by Steven Haryanto

Object::BlankStr is a Perl module that provides an object which stringifies to a 'blank' string (actually " \b", that is, space followed by a backspace so when printed emulates nothing). Since this is an object, it has a true value.

This is used for example when throwing exception with die(). You don't want to print anything ("") but you need it to be a true value because otherwise Perl will use "Died at ..." as the default error message.

SYNOPSIS

 use Object::BlankStr;

 die Object::BlankStr->new; # dies without printing anything



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· Perl

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