NAME

       PPIx::Regexp::Token::Operator - Represent an operator.

SYNOPSIS

        use PPIx::Regexp::Dumper;
        PPIx::Regexp::Dumper->new( 'qr{foo|bar}smx' )
            ->print();

INHERITANCE

       "PPIx::Regexp::Token::Operator" is a PPIx::Regexp::Token.

       "PPIx::Regexp::Token::Operator" has no descendants.

DESCRIPTION

       This class represents an operator. In a character class, it represents the negation ("^")
       and range ("-") operators. Outside a character class, it represents the alternation ("|")
       operator.

METHODS

       This class provides no public methods beyond those provided by its superclass.

   operation
       This method returns the name of the operation performed by the operator.  This depends not
       only on the operator itself but its context:

       In a bracketed character class
               '-' => 'range',
               '^' => 'inversion',

       In an extended bracketed character class
               '&' => 'intersection',
               '+' => 'union',
               '|' => 'union',
               '-' => 'subtraction',
               '^' => 'symmetric_difference',
               '!' => 'complement',

       Outside any sort of bracketed character class
               '|' => 'alternation',

SUPPORT

       Support is by the author. Please file bug reports at <http://rt.cpan.org>, or in
       electronic mail to the author.

AUTHOR

       Thomas R. Wyant, III wyant at cpan dot org

COPYRIGHT AND LICENSE

       Copyright (C) 2009-2018 by Thomas R. Wyant, III

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl 5.10.0. For more details, see the full text of the licenses in the directory
       LICENSES.

       This program is distributed in the hope that it will be useful, but without any warranty;
       without even the implied warranty of merchantability or fitness for a particular purpose.