File Coverage

blib/lib/Class/XSAccessor/Heavy.pm

Criterion	Covered	Total	%
statement	31	31	100.0
branch	3	4	75.0
condition			n/a
subroutine	7	7	100.0
pod	0	1	0.0
total	41	43	95.3

package # hide from PAUSE
    Class::XSAccessor::Heavy;

use 5.008;
use strict;
use warnings;
use Carp;

our $VERSION  = '1.19';
our @CARP_NOT = qw(
        Class::XSAccessor
        Class::XSAccessor::Array
);

# TODO Move more duplicated code from XSA and XSA::Array here


sub check_sub_existence {
  my $subname = shift;

  my $sub_package = $subname;
  $sub_package =~ s/([^:]+)$// or die;
  my $bare_subname = $1;

  my $sym;
  {
    no strict 'refs';
    $sym = \%{"$sub_package"};
  }
  no warnings;
  local *s = $sym->{$bare_subname};
  my $coderef = *s{CODE};
  if ($coderef) {
    $sub_package =~ s/::$//;
    Carp::croak("Cannot replace existing subroutine '$bare_subname' in package '$sub_package' with an XS implementation. If you wish to force a replacement, add the 'replace => 1' parameter to the arguments of 'use ".(caller())[0]."'.");
  }
}

1;

__END__