NAME
load - runtime require of both modules and files
VERSION
This document describes version 0.01 of load, released Nov 24, 2002.
SYNOPSIS
use load;
load Data::Dumper;
load some/script.pl;
load thing;
DESCRIPTION
load
eliminates the need to know whether you are trying to require either a file or a module.
If you consult perldoc -f require
you will see that require
will behave differently when given a bareword or a string.
In the case of a string, require
assumes you are wanting to load a file. But in the case of a bareword, it assumes you mean a module.
This gives nasty overhead when you are trying to dynamically require modules at runtime, since you will need to change the module notation (Acme::Comment
) to a file notation fitting the particular platform you are on.
load
elimates the need for this overhead and will just DWYM.
Rules
load
has the following rules to decide what it thinks you want:
If the argument has any characters in it other than those matching
\w
or:
, it must be a fileIf the argument matches only
[\w:]
, it must be a moduleIf the argument matches only
\w
, it could either be a module or a file. We will try to findfile
first in@INC
and if that fails, we will try to findfile.pm
in @INC. If both fail, we die with the respective error messages.
TODO
Allow for
import()
arguments and version checksAllow a compile time equivalent of load (perhaps
use load LWP
)
AUTHOR
This module by Jos Boumans <kane@cpan.org>.
COPYRIGHT
This module is copyright (c) 2002 Jos Boumans <kane@cpan.org>. All rights reserved.
This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.