package Regexp::Common::profanity;

use 5.10.0;

use strict;
use warnings;
no  warnings 'syntax';

use Regexp::Common qw /pattern clean no_defaults/;

our $VERSION = '2017060201';

my $profanity = '(?:cvff(?:\\ gnxr|\\-gnxr|gnxr|r(?:ef|[feq])|vat|l)?|dhvzf?|fuvg(?:g(?:r(?:ef|[qe])|vat|l)|r(?:ef|[fqel])|vat|[fr])?|g(?:heqf?|jngf?)|jnax(?:r(?:ef|[eq])|vat|f)?|n(?:ef(?:r(?:\\ ubyr|\\-ubyr|ubyr|[fq])|vat|r)|ff(?:\\ ubyrf?|\\-ubyrf?|rq|ubyrf?|vat))|o(?:hyy(?:\\ fuvg(?:g(?:r(?:ef|[qe])|vat)|f)?|\\-fuvg(?:g(?:r(?:ef|[qe])|vat)|f)?|fuvg(?:g(?:r(?:ef|[qe])|vat)|f)?)|ybj(?:\\ wbof?|\\-wbof?|wbof?))|p(?:bpx(?:\\ fhpx(?:ref?|vat)|\\-fhpx(?:ref?|vat)|fhpx(?:ref?|vat))|enc(?:c(?:r(?:ef|[eq])|vat|l)|f)?|h(?:agf?|z(?:vat|zvat|f)))|qvpx(?:\\ urnq|\\-urnq|rq|urnq|vat|yrff|f)|s(?:hpx(?:rq|vat|f)?|neg(?:r[eq]|vat|[fl])?|rygpu(?:r(?:ef|[efq])|vat)?)|un(?:eq[\\-\\ ]?ba|ys(?:\\ n[fe]|\\-n[fe]|n[fe])frq)|z(?:bgure(?:\\ shpx(?:ref?|vat)|\\-shpx(?:ref?|vat)|shpx(?:ref?|vat))|hgu(?:n(?:\\ shpx(?:ref?|vat|[nnn])|\\-shpx(?:ref?|vat|[nnn])|shpx(?:ref?|vat|[nnn]))|re(?:\\ shpx(?:ref?|vat)|\\-shpx(?:ref?|vat)|shpx(?:ref?|vat)))|reqr?))';

my $contextual = '(?:c(?:bex|e(?:bax|vpxf?)|hff(?:vrf|l)|vff(?:\\ gnxr|\\-gnxr|gnxr|r(?:ef|[feq])|vat|l)?)|dhvzf?|ebbg(?:r(?:ef|[eq])|vat|f)?|f(?:bq(?:q(?:rq|vat)|f)?|chax|perj(?:rq|vat|f)?|u(?:nt(?:t(?:r(?:ef|[qe])|vat)|f)?|vg(?:g(?:r(?:ef|[qe])|vat|l)|r(?:ef|[fqel])|vat|[fr])?))|g(?:heqf?|jngf?|vgf?)|jnax(?:r(?:ef|[eq])|vat|f)?|n(?:ef(?:r(?:\\ ubyr|\\-ubyr|ubyr|[fq])|vat|r)|ff(?:\\ ubyrf?|\\-ubyrf?|rq|ubyrf?|vat))|o(?:ba(?:r(?:ef|[fe])|vat|r)|h(?:ttre|yy(?:\\ fuvg(?:g(?:r(?:ef|[qe])|vat)|f)?|\\-fuvg(?:g(?:r(?:ef|[qe])|vat)|f)?|fuvg(?:g(?:r(?:ef|[qe])|vat)|f)?))|n(?:fgneq|yy(?:r(?:ef|[qe])|vat|f)?)|yb(?:bql|j(?:\\ wbof?|\\-wbof?|wbof?)))|p(?:bpx(?:\\ fhpx(?:ref?|vat)|\\-fhpx(?:ref?|vat)|fhpx(?:ref?|vat)|f)?|enc(?:c(?:r(?:ef|[eq])|vat|l)|f)?|h(?:agf?|z(?:vat|zvat|f)))|q(?:batf?|vpx(?:\\ urnq|\\-urnq|rq|urnq|vat|yrff|f)?)|s(?:hpx(?:rq|vat|f)?|neg(?:r[eq]|vat|[fl])?|rygpu(?:r(?:ef|[efq])|vat)?)|u(?:hzc(?:r(?:ef|[eq])|vat|f)?|n(?:eq[\\-\\ ]?ba|ys(?:\\ n[fe]|\\-n[fe]|n[fe])frq))|z(?:bgure(?:\\ shpx(?:ref?|vat)|\\-shpx(?:ref?|vat)|shpx(?:ref?|vat))|hgu(?:n(?:\\ shpx(?:ref?|vat|[nnn])|\\-shpx(?:ref?|vat|[nnn])|shpx(?:ref?|vat|[nnn]))|re(?:\\ shpx(?:ref?|vat)|\\-shpx(?:ref?|vat)|shpx(?:ref?|vat)))|reqr?))';

tr/A-Za-z/N-ZA-Mn-za-m/ foreach $profanity, $contextual;

pattern name   => [qw (profanity)],
        create => '(?:\b(?k:' . $profanity . ')\b)',
        ;

pattern name   => [qw (profanity contextual)],
        create => '(?:\b(?k:' . $contextual . ')\b)',
        ;


1;

__END__

=pod

=head1 NAME

Regexp::Common::profanity -- provide regexes for profanity

=head1 SYNOPSIS

    use Regexp::Common qw /profanity/;

    while (<>) {
        /$RE{profanity}/               and  print "Contains profanity\n";
    }


=head1 DESCRIPTION

Please consult the manual of L<Regexp::Common> for a general description
of the works of this interface.

Do not use this module directly, but load it via I<Regexp::Common>.

=head2 $RE{profanity}

Returns a pattern matching words -- such as Carlin's "big seven" -- that
are most likely to give offense. Note that correct anatomical terms are
deliberately I<not> included in the list.

Under C<-keep> (see L<Regexp::Common>):

=over 4

=item $1

captures the entire word

=back

=head2 C<$RE{profanity}{contextual}>

Returns a pattern matching words that are likely to give offense when
used in specific contexts, but which also have genuinely
non-offensive meanings.

Under C<-keep> (see L<Regexp::Common>):

=over 4

=item $1

captures the entire word

=back

=head1 SEE ALSO

L<Regexp::Common> for a general description of how to use this interface.

=head1 AUTHOR

Damian Conway (damian@conway.org)

=head1 MAINTENANCE

This package is maintained by Abigail S<(I<regexp-common@abigail.be>)>.

=head1 BUGS AND IRRITATIONS

Bound to be plenty.

For a start, there are many common regexes missing.
Send them in to I<regexp-common@abigail.be>.

=head1 LICENSE and COPYRIGHT

This software is Copyright (c) 2001 - 2017, Damian Conway and Abigail.

This module is free software, and maybe used under any of the following
licenses:

 1) The Perl Artistic License.     See the file COPYRIGHT.AL.
 2) The Perl Artistic License 2.0. See the file COPYRIGHT.AL2.
 3) The BSD License.               See the file COPYRIGHT.BSD.
 4) The MIT License.               See the file COPYRIGHT.MIT.

=cut