| String-String documentation | Contained in the String-String distribution. |
UNIVERSAL::to_s - to_s method with all objects.
Version 0.01
use UNIVERSAL::to_s; print $o->to_s;
if you want to_s with non-objects (un-blessed reference or scalar), you can use autobox. autobox allows calling methods on these and UNIVERSAL works as well as blessed objects.
no functions exported.
but all objects have to_s method now!
YAMASHINA Hio, <hio at hio.jp>
Please report any bugs or feature requests to
bug-universal-to_s at rt.cpan.org, or through the web interface at
http://rt.cpan.org/NoAuth/ReportBug.html?Queue=UNIVERSAL-to_s.
I will be notified, and then you'll automatically be notified of progress on
your bug as I make changes.
You can find documentation for this module with the perldoc command.
perldoc UNIVERSAL::to_s
You can also look for information at:
Copyright 2006 YAMASHINA Hio, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
| String-String documentation | Contained in the String-String distribution. |
## ---------------------------------------------------------------------------- # UNIVERSAL::to_s # ----------------------------------------------------------------------------- # Mastering programmed by YAMASHINA Hio # # Copyright 2006 YAMASHINA Hio # ----------------------------------------------------------------------------- # $Id$ # ----------------------------------------------------------------------------- package UNIVERSAL::to_s; use strict; use warnings; our $VERSION = '0.01'; sub UNIVERSAL::to_s { # same as String::String 0.01. wantarray ? map{ defined($_) ? "$_" : '' } @_ : join('', &UNIVERSAL::to_s); } __END__
# ----------------------------------------------------------------------------- # End of File. # -----------------------------------------------------------------------------