Array::Stream::Transactional::Matcher::Flow - Rules implementing sequences and repetitions.

DESCRIPTION

Array::Stream::Transactional::Matcher::Flow implements standard flow rules such as an ordered sequence, a repetition and optional rules

RULES

Array::Stream::Transactional::Matcher::Flow::sequence

Implements a sequence of rules which must match in the order they are defined.

new ( @RULES )
Creates a sequence of rules passed to the constructor.

Array::Stream::Transactional::Matcher::Flow::repetition

Implements a repetition of a specific rule that must match a specified number of times.

new ( $RULE, $MIN, $MAX )
Creates a repetition rule that must match minimum $MIN times and maximum $MAX times. If $MAX is ommited, the rule must match at least $MIN times.

Array::Stream::Transactional::Matcher::Flow::optional

Implements an optional rule that may match.

new ( $RULE )
Creates an optional rule.

EXPORT

None by default.

AUTHOR

Claes Jacobsson, claesjac@cpan.org

COPYRIGHT AND LICENSE

Copyright 2004 by Claes Jacobsson

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

 Array::Stream::Transactional::Matcher::Flow - Rules implementing sequences and repetitions.