File Coverage

blib/lib/PerlIO/via/EscStatus/ShowNone.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch	1	2	50.0
condition			n/a
subroutine	8	8	100.0
pod	0	1	0.0
total	34	36	94.4

# Copyright 2008, 2009, 2010, 2011, 2012 Kevin Ryde

# This file is part of PerlIO-via-EscStatus.
#
# PerlIO-via-EscStatus is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# PerlIO-via-EscStatus is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with PerlIO-via-EscStatus.  If not, see .

package PerlIO::via::EscStatus::ShowNone;
use 5.008;
use strict;
use warnings;
use PerlIO::via::EscStatus;
use PerlIO::via::EscStatus::Parser;

our $VERSION = 11;

use constant DEBUG => 0;

sub PUSHED {
  my ($class, $mode, $fh) = @_;
  if (DEBUG) {
    require Data::Dumper;
    print STDERR "pushed ", Data::Dumper::Dumper ([$class,$mode,$fh]);
  }
  return bless { parser => PerlIO::via::EscStatus::Parser->new
               }, $class;
}

*UTF8 = \&PerlIO::via::EscStatus::UTF8;
*FLUSH = \&PerlIO::via::EscStatus::FLUSH;

sub WRITE {
  my ($self, $buf, $fh) = @_;
  my ($status, $output) = $self->{'parser'}->parse($buf);
  print $fh $output or return -1;
  return length($buf);
}

1;
__END__