Initial Commit

database/perl/lib/IO.pm

@@ -0,0 +1,70 @@
+#
+
+package IO;
+
+use XSLoader ();
+use Carp;
+use strict;
+use warnings;
+
+our $VERSION = "1.45";
+XSLoader::load 'IO', $VERSION;
+
+sub import {
+    shift;
+
+    warnings::warnif('deprecated', qq{Parameterless "use IO" deprecated})
+        if @_ == 0 ;
+    
+    my @l = @_ ? @_ : qw(Handle Seekable File Pipe Socket Dir);
+
+    local @INC = @INC;
+    pop @INC if $INC[-1] eq '.';
+    eval join("", map { "require IO::" . (/(\w+)/)[0] . ";\n" } @l)
+	or croak $@;
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+IO - load various IO modules
+
+=head1 SYNOPSIS
+
+   use IO qw(Handle File); # loads IO modules, here IO::Handle, IO::File
+   use IO;                 # DEPRECATED
+
+=head1 DESCRIPTION
+
+C<IO> provides a simple mechanism to load several of the IO modules
+in one go.  The IO modules belonging to the core are:
+
+      IO::Handle
+      IO::Seekable
+      IO::File
+      IO::Pipe
+      IO::Socket
+      IO::Dir
+      IO::Select
+      IO::Poll
+
+Some other IO modules don't belong to the perl core but can be loaded
+as well if they have been installed from CPAN.  You can discover which
+ones exist by searching for "^IO::" on L<http://search.cpan.org>.
+
+For more information on any of these modules, please see its respective
+documentation.
+
+=head1 DEPRECATED
+
+    use IO;                # loads all the modules listed below
+
+The loaded modules are IO::Handle, IO::Seekable, IO::File, IO::Pipe,
+IO::Socket, IO::Dir.  You should instead explicitly import the IO
+modules you want.
+
+=cut
+