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package IO; |
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use XSLoader (); |
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use Carp; |
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use strict; |
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use warnings; |
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our $VERSION = "1.21"; |
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XSLoader::load 'IO', $VERSION; |
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sub import { |
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shift; |
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warnings::warnif('deprecated', qq{Parameterless "use IO" deprecated}) |
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if @_ == 0 ; |
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my @l = @_ ? @_ : qw(Handle Seekable File Pipe Socket Dir); |
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eval join("", map { "require IO::" . (/(\w+)/)[0] . ";\n" } @l) |
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or croak $@; |
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} |
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1; |
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__END__ |
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=head1 NAME |
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IO - load various IO modules |
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=head1 SYNOPSIS |
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use IO qw(Handle File); # loads IO modules, here IO::Handle, IO::File |
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use IO; # DEPRECATED |
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=head1 DESCRIPTION |
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C<IO> provides a simple mechanism to load several of the IO modules |
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in one go. The IO modules belonging to the core are: |
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IO::Handle |
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IO::Seekable |
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IO::File |
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IO::Pipe |
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IO::Socket |
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IO::Dir |
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IO::Select |
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IO::Poll |
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Some other IO modules don't belong to the perl core but can be loaded |
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as well if they have been installed from CPAN. You can discover which |
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ones exist by searching for "^IO::" on http://search.cpan.org. |
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For more information on any of these modules, please see its respective |
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documentation. |
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=head1 DEPRECATED |
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use IO; # loads all the modules listed below |
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The loaded modules are IO::Handle, IO::Seekable, IO::File, IO::Pipe, |
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IO::Socket, IO::Dir. You should instead explicitly import the IO |
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modules you want. |
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=cut |
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