Acme-Throw

 view release on metacpan or  search on metacpan

t/lib/Capture/Tiny.pm  view on Meta::CPAN

use strict;
use warnings;
package Capture::Tiny;
# ABSTRACT: Capture STDOUT and STDERR from Perl, XS or external programs
our $VERSION = '0.23'; # VERSION
use Carp ();
use Exporter ();
use IO::Handle ();
use File::Spec ();
use File::Temp qw/tempfile tmpnam/;
use Scalar::Util qw/reftype blessed/;
# Get PerlIO or fake it
BEGIN {
  local $@;
  eval { require PerlIO; PerlIO->can('get_layers') }
    or *PerlIO::get_layers = sub { return () };
}

#--------------------------------------------------------------------------#
# create API subroutines and export them
# [do STDOUT flag, do STDERR flag, do merge flag, do tee flag]

t/lib/Capture/Tiny.pm  view on Meta::CPAN

sub _capture_tee {
  # _debug( "# starting _capture_tee with (@_)...\n" );
  my ($do_stdout, $do_stderr, $do_merge, $do_tee, $code, @opts) = @_;
  my %do = ($do_stdout ? (stdout => 1) : (),  $do_stderr ? (stderr => 1) : ());
  Carp::confess("Custom capture options must be given as key/value pairs\n")
    unless @opts % 2 == 0;
  my $stash = { capture => { @opts } };
  for ( keys %{$stash->{capture}} ) {
    my $fh = $stash->{capture}{$_};
    Carp::confess "Custom handle for $_ must be seekable\n"
      unless ref($fh) eq 'GLOB' || (blessed($fh) && $fh->isa("IO::Seekable"));
  }
  # save existing filehandles and setup captures
  local *CT_ORIG_STDIN  = *STDIN ;
  local *CT_ORIG_STDOUT = *STDOUT;
  local *CT_ORIG_STDERR = *STDERR;
  # find initial layers
  my %layers = (
    stdin   => [PerlIO::get_layers(\*STDIN) ],
    stdout  => [PerlIO::get_layers(\*STDOUT, output => 1)],
    stderr  => [PerlIO::get_layers(\*STDERR, output => 1)],

t/lib/IO/String.pm  view on Meta::CPAN

require 5.005_03;
use strict;
use vars qw($VERSION $DEBUG $IO_CONSTANTS);
$VERSION = "1.08";  # $Date: 2005/12/05 12:00:47 $

use Symbol ();

sub new
{
    my $class = shift;
    my $self = bless Symbol::gensym(), ref($class) || $class;
    tie *$self, $self;
    $self->open(@_);
    return $self;
}

sub open
{
    my $self = shift;
    return $self->new(@_) unless ref($self);

t/lib/IO/String.pm  view on Meta::CPAN

    print Data::Dumper->Dump([$self], ['*self']);
    print Data::Dumper->Dump([*$self{HASH}], ['$self{HASH}']);
    return;
}

sub TIEHANDLE
{
    print "TIEHANDLE @_\n" if $DEBUG;
    return $_[0] if ref($_[0]);
    my $class = shift;
    my $self = bless Symbol::gensym(), $class;
    $self->open(@_);
    return $self;
}

sub DESTROY
{
    print "DESTROY @_\n" if $DEBUG;
}

sub close