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 / 
PPIx-Regexp-0.078
River stage three • 9 direct dependents • 167 total dependents
5 ++
/ PPIx::Regexp::Token::Backtrack

NAME

PPIx::Regexp::Token::Backtrack - Represent backtrack control.

SYNOPSIS

 use PPIx::Regexp::Dumper;
 PPIx::Regexp::Dumper->new( 'qr{(*ACCEPT)}smx' )
     ->print();

INHERITANCE

PPIx::Regexp::Token::Backtrack is a PPIx::Regexp::Token.

PPIx::Regexp::Token::Backtrack has no descendants.

DESCRIPTION

This class represents one of the backtrack controls.

METHODS

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

arg

This method returns the backtrack control argument specified by the element. This is the text after the first colon (':'), or the empty string ('') if none was specified.

verb

This method returns the backtrack control verb represented by the element. This is the text up to but not including the first colon (':') if any. If the element specifies '' or 'F", this method will return 'MARK' or 'FAIL', respectively.

SUPPORT

Support is by the author. Please file bug reports at https://github.com/trwyant/perl-PPIx-Regexp/issues, or in electronic mail to the author.

AUTHOR

Thomas R. Wyant, III wyant at cpan dot org

COPYRIGHT AND LICENSE

Copyright (C) 2009-2021 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.