App-Dex

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YAML_PP_SCHEMA_FAILSAFE

$fatpacked{"YAML/PP/Schema/Include.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'YAML_PP_SCHEMA_INCLUDE';
  use strict;
  use warnings;
  package YAML::PP::Schema::Include;
  
  our $VERSION = '0.027'; # VERSION
  
  use Carp qw/ croak /;
  use Scalar::Util qw/ weaken /;
  use File::Basename qw/ dirname /;
  
  sub new {
      my ($class, %args) = @_;
  
      my $paths = delete $args{paths};
      if (defined $paths) {
          unless (ref $paths eq 'ARRAY') {
              $paths = [$paths];
          }

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      $self->{last_includes} = [];
      $self->{cached} = [];
  }
  
  sub paths { $_[0]->{paths} }
  sub allow_absolute { $_[0]->{allow_absolute} }
  sub yp {
      my ($self, $yp) = @_;
      if (@_ == 2) {
          $self->{yp} = $yp;
          weaken $self->{yp};
          return $yp;
      }
      return $self->{yp};
  }
  
  sub register {
      my ($self, %args) = @_;
      my $schema = $args{schema};
  
      $schema->add_resolver(

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  # Maintained since 2013 by Paul Evans <leonerd@leonerd.org.uk>
  
  package Scalar::Util;
  
  use strict;
  use warnings;
  require Exporter;
  
  our @ISA       = qw(Exporter);
  our @EXPORT_OK = qw(
    blessed refaddr reftype weaken unweaken isweak
  
    dualvar isdual isvstring looks_like_number openhandle readonly set_prototype
    tainted
  );
  our $VERSION    = "1.59";
  $VERSION =~ tr/_//d;
  
  require List::Util; # List::Util loads the XS
  List::Util->VERSION( $VERSION ); # Ensure we got the right XS version (RT#100863)
  

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  __END__
  
  =head1 NAME
  
  Scalar::Util - A selection of general-utility scalar subroutines
  
  =head1 SYNOPSIS
  
      use Scalar::Util qw(blessed dualvar isdual readonly refaddr reftype
                          tainted weaken isweak isvstring looks_like_number
                          set_prototype);
                          # and other useful utils appearing below
  
  =head1 DESCRIPTION
  
  C<Scalar::Util> contains a selection of subroutines that people have expressed
  would be nice to have in the perl core, but the usage would not really be high
  enough to warrant the use of a keyword, and the size would be so small that 
  being individual extensions would be wasteful.
  

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      $type = reftype [];                 # ARRAY
  
      $obj  = bless {}, "Foo";
      $type = reftype $obj;               # HASH
  
  Note that for internal reasons, all precompiled regexps (C<qr/.../>) are
  blessed references; thus C<ref()> returns the package name string C<"Regexp">
  on these but C<reftype()> will return the underlying C structure type of
  C<"REGEXP"> in all capitals.
  
  =head2 weaken
  
      weaken( $ref );
  
  The lvalue C<$ref> will be turned into a weak reference. This means that it
  will not hold a reference count on the object it references. Also, when the
  reference count on that object reaches zero, the reference will be set to
  undef. This function mutates the lvalue passed as its argument and returns no
  value.
  
  This is useful for keeping copies of references, but you don't want to prevent
  the object being DESTROY-ed at its usual time.
  
      {
        my $var;
        $ref = \$var;
        weaken($ref);                     # Make $ref a weak reference
      }
      # $ref is now undef
  
  Note that if you take a copy of a scalar with a weakened reference, the copy
  will be a strong reference.
  
      my $var;
      my $foo = \$var;
      weaken($foo);                       # Make $foo a weak reference
      my $bar = $foo;                     # $bar is now a strong reference
  
  This may be less obvious in other situations, such as C<grep()>, for instance
  when grepping through a list of weakened references to objects that may have
  been destroyed already:
  
      @object = grep { defined } @object;
  
  This will indeed remove all references to destroyed objects, but the remaining
  references to objects will be strong, causing the remaining objects to never be
  destroyed because there is now always a strong reference to them in the @object
  array.
  
  =head2 unweaken
  
      unweaken( $ref );
  
  I<Since version 1.36.>
  
  The lvalue C<REF> will be turned from a weak reference back into a normal
  (strong) reference again. This function mutates the lvalue passed as its
  argument and returns no value. This undoes the action performed by
  L</weaken>.
  
  This function is slightly neater and more convenient than the
  otherwise-equivalent code
  
      my $tmp = $REF;
      undef $REF;
      $REF = $tmp;
  
  (because in particular, simply assigning a weak reference back to itself does
  not work to unweaken it; C<$REF = $REF> does not work).
  
  =head2 isweak
  
      my $weak = isweak( $ref );
  
  Returns true if C<$ref> is a weak reference.
  
      $ref  = \$foo;
      $weak = isweak($ref);               # false
      weaken($ref);
      $weak = isweak($ref);               # true
  
  B<NOTE>: Copying a weak reference creates a normal, strong, reference.
  
      $copy = $ref;
      $weak = isweak($copy);              # false
  
  =head1 OTHER FUNCTIONS
  
  =head2 dualvar

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  =head1 SEE ALSO
  
  L<List::Util>
  
  =head1 COPYRIGHT
  
  Copyright (c) 1997-2007 Graham Barr <gbarr@pobox.com>. All rights reserved.
  This program is free software; you can redistribute it and/or modify it
  under the same terms as Perl itself.
  
  Additionally L</weaken> and L</isweak> which are
  
  Copyright (c) 1999 Tuomas J. Lukka <lukka@iki.fi>. All rights reserved.
  This program is free software; you can redistribute it and/or modify it
  under the same terms as perl itself.
  
  Copyright (C) 2004, 2008  Matthijs van Duin.  All rights reserved.
  Copyright (C) 2014 cPanel Inc.  All rights reserved.
  This program is free software; you can redistribute it and/or modify
  it under the same terms as Perl itself.