| File | /usr/local/lib/perl5/5.8.8/i686-linux/IO.pm |
| Statements Executed | 15 |
| Statement Execution Time | 1.14ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0s | 0s | IO::BEGIN |
| 0 | 0 | 0 | 0s | 0s | IO::import |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | # | ||||
| 2 | |||||
| 3 | package IO; | ||||
| 4 | |||||
| 5 | 3 | 61µs | use XSLoader (); | ||
| 6 | 3 | 87µs | 1 | 232µs | use Carp; # spent 232µs making 1 call to Exporter::import |
| 7 | 3 | 70µs | 1 | 20µs | use strict; # spent 20µs making 1 call to strict::import |
| 8 | 3 | 347µs | 1 | 113µs | use warnings; # spent 113µs making 1 call to warnings::import |
| 9 | |||||
| 10 | 1 | 5µs | our $VERSION = "1.22"; | ||
| 11 | 1 | 549µs | 1 | 522µs | XSLoader::load 'IO', $VERSION; # spent 522µs making 1 call to XSLoader::load |
| 12 | |||||
| 13 | sub import { | ||||
| 14 | shift; | ||||
| 15 | |||||
| 16 | warnings::warnif('deprecated', qq{Parameterless "use IO" deprecated}) | ||||
| 17 | if @_ == 0 ; | ||||
| 18 | |||||
| 19 | my @l = @_ ? @_ : qw(Handle Seekable File Pipe Socket Dir); | ||||
| 20 | |||||
| 21 | eval join("", map { "require IO::" . (/(\w+)/)[0] . ";\n" } @l) | ||||
| 22 | or croak $@; | ||||
| 23 | } | ||||
| 24 | |||||
| 25 | 1 | 16µs | 1; | ||
| 26 | |||||
| 27 | __END__ | ||||
| 28 | |||||
| 29 | =head1 NAME | ||||
| 30 | |||||
| 31 | IO - load various IO modules | ||||
| 32 | |||||
| 33 | =head1 SYNOPSIS | ||||
| 34 | |||||
| 35 | use IO qw(Handle File); # loads IO modules, here IO::Handle, IO::File | ||||
| 36 | use IO; # DEPRECATED | ||||
| 37 | |||||
| 38 | =head1 DESCRIPTION | ||||
| 39 | |||||
| 40 | C<IO> provides a simple mechanism to load several of the IO modules | ||||
| 41 | in one go. The IO modules belonging to the core are: | ||||
| 42 | |||||
| 43 | IO::Handle | ||||
| 44 | IO::Seekable | ||||
| 45 | IO::File | ||||
| 46 | IO::Pipe | ||||
| 47 | IO::Socket | ||||
| 48 | IO::Dir | ||||
| 49 | IO::Select | ||||
| 50 | IO::Poll | ||||
| 51 | |||||
| 52 | Some other IO modules don't belong to the perl core but can be loaded | ||||
| 53 | as well if they have been installed from CPAN. You can discover which | ||||
| 54 | ones exist by searching for "^IO::" on http://search.cpan.org. | ||||
| 55 | |||||
| 56 | For more information on any of these modules, please see its respective | ||||
| 57 | documentation. | ||||
| 58 | |||||
| 59 | =head1 DEPRECATED | ||||
| 60 | |||||
| 61 | use IO; # loads all the modules listed below | ||||
| 62 | |||||
| 63 | The loaded modules are IO::Handle, IO::Seekable, IO::File, IO::Pipe, | ||||
| 64 | IO::Socket, IO::Dir. You should instead explicitly import the IO | ||||
| 65 | modules you want. | ||||
| 66 | |||||
| 67 | =cut | ||||
| 68 |