NAME
IO::Any - open anything
SYNOPSIS
# NOTE commented out lines doesn't work (jet)
use IO::Any;
$fh = IO::Any->read('filename');
$fh = IO::Any->read('file://var/log/syslog');
#$fh = IO::Any->read('http://search.cpan.org/');
#$fh = IO::Any->read('-');
$fh = IO::Any->read(['folder', 'other-folder', 'filename']);
$fh = IO::Any->read('folder');
$fh = IO::Any->read("some text\nwith more lines\n");
$fh = IO::Any->read(\"some text\nwith more lines\n");
$fh = IO::Any->read('{"123":[1,2,3]}');
$fh = IO::Any->read('<root><element>abc</element></root>');
#$fh = IO::Any->read(IO::String->new("cba"));
#$fh = IO::Any->read($object_with_toString_method);
$fh = IO::Any->write('filename');
$fh = IO::Any->write('file://var/log/syslog');
#$fh = IO::Any->write('-');
$fh = IO::Any->write(['folder', 'filename']);
#$fh = IO::Any->write('=');
my $string;
$fh = IO::Any->write(\$string);
my $content = IO::Any->slurp(['folder', 'filename']);
IO::Any->spew(['folder2', 'filename'], $content);
perl -MIO::Any -le 'print IO::Any->slurp("/etc/passwd")'
perl -MIO::Any -le 'IO::Any->spew("/tmp/timetick", time())'
DESCRIPTION
The aim is to provide read/write anything. The module tries to guess $what
the "anything" is based on some rules. See /new
method Pod for examples and /new
and /_guess_what
code for the implementation.
There are two methods /slurp
and /spew
to read/write whole $what
.
METHODS
new($what, $how)
Open $what
in $how
mode.
$what
can be:
'filename' => [ 'file' => 'filename' ],
'folder/filename' => [ 'file' => 'folder/filename' ],
'file:///folder/filename' => [ 'file' => '/folder/filename' ],
[ 'folder', 'filename' ] => [ 'file' => File::Spec->catfile('folder', 'filename') ],
'http://a/b/c' => [ 'http' => 'http://a/b/c' ],
'https://a/b/c' => [ 'http' => 'https://a/b/c' ],
'{"123":[1,2,3]}' => [ 'string' => '{"123":[1,2,3]}' ],
'[1,2,3]' => [ 'string' => '[1,2,3]' ],
'<xml></xml>' => [ 'string' => '<xml></xml>' ],
"a\nb\nc\n" => [ 'string' => "a\nb\nc\n" ],
Returns filehandle. IO::String for 'string', IO::File for 'file'. 'http' not implemented jet :)
_guess_what
Returns ($type, $what). $type can be:
file
string
http
$what
is normalized path that can be used for IO::*.
read($what)
Same as <IO::Any-
new($what, '<');>> or <IO::Any-
new($what);>>.
write($what)
Same as <IO::Any-
new($what, '>');>>
slurp($what)
Returns content of $what
.
spew($what, $data)
Writes $data
to $what
.
AUTHOR
Jozef Kutej, <jkutej at cpan.org>
BUGS
Please report any bugs or feature requests to bug-io-any at rt.cpan.org
, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=IO-Any. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc IO::Any
You can also look for information at:
RT: CPAN's request tracker
AnnoCPAN: Annotated CPAN documentation
CPAN Ratings
Search CPAN
ACKNOWLEDGEMENTS
COPYRIGHT & LICENSE
Copyright 2009 Jozef Kutej, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.