| Server IP : 188.40.95.74 / Your IP : 216.73.216.208 Web Server : Apache System : Linux cp01.striminghost.net 3.10.0-1160.119.1.el7.tuxcare.els13.x86_64 #1 SMP Fri Nov 22 06:29:45 UTC 2024 x86_64 User : vlasotin ( 1054) PHP Version : 5.6.40 Disable Function : NONE MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/share/perl5/Tie/ |
Upload File : |
package Tie::StdHandle;
use strict;
use Tie::Handle;
use vars qw(@ISA $VERSION);
@ISA = 'Tie::Handle';
$VERSION = '4.2';
=head1 NAME
Tie::StdHandle - base class definitions for tied handles
=head1 SYNOPSIS
package NewHandle;
require Tie::Handle;
@ISA = qw(Tie::Handle);
sub READ { ... } # Provide a needed method
sub TIEHANDLE { ... } # Overrides inherited method
package main;
tie *FH, 'NewHandle';
=head1 DESCRIPTION
The B<Tie::StdHandle> package provide most methods for file handles described
in L<perltie> (the exceptions are C<UNTIE> and C<DESTROY>). It causes tied
file handles to behave exactly like standard file handles and allow for
selective overwriting of methods.
=cut
sub TIEHANDLE
{
my $class = shift;
my $fh = \do { local *HANDLE};
bless $fh,$class;
$fh->OPEN(@_) if (@_);
return $fh;
}
sub EOF { eof($_[0]) }
sub TELL { tell($_[0]) }
sub FILENO { fileno($_[0]) }
sub SEEK { seek($_[0],$_[1],$_[2]) }
sub CLOSE { close($_[0]) }
sub BINMODE { binmode($_[0]) }
sub OPEN
{
$_[0]->CLOSE if defined($_[0]->FILENO);
@_ == 2 ? open($_[0], $_[1]) : open($_[0], $_[1], $_[2]);
}
sub READ { read($_[0],$_[1],$_[2]) }
sub READLINE { my $fh = $_[0]; <$fh> }
sub GETC { getc($_[0]) }
sub WRITE
{
my $fh = $_[0];
print $fh substr($_[1],0,$_[2])
}
1;