Class::XSAccessor::Heavy - Guts you don't care about

Class-XSAccessor documentation Contained in the Class-XSAccessor distribution.

Index

Code Index:

NAME

Top

Class::XSAccessor::Heavy - Guts you don't care about

SYNOPSIS

Top

  use Class::XSAccessor!

DESCRIPTION

Top

Common guts for Class::XSAccessor and Class::XSAccessor::Array. No user-serviceable parts inside!

SEE ALSO

Top

Class::XSAccessor Class::XSAccessor::Array

AUTHOR

Top

Steffen Mueller, <smueller@cpan.org>

chocolateboy, <chocolate@cpan.org>

COPYRIGHT AND LICENSE

Top

Copyright (C) 2008-2010 by Steffen Mueller

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8 or, at your option, any later version of Perl 5 you may have available.

Class-XSAccessor documentation Contained in the Class-XSAccessor distribution. 
package # hide from PAUSE
    Class::XSAccessor::Heavy;

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

our $VERSION  = '1.11';
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__