DateTime::Format::Builder::Parser::Dispatch - Dispatch parsers by group
package SampleDispatch; use DateTime::Format::Builder ( parsers => { parse_datetime => [ { Dispatch => sub { return 'fnerk'; } } ] }, groups => { fnerk => [ { regex => qr/^(\d{4})(\d\d)(\d\d)$/, params => [qw( year month day )], }, ] } );
Dispatch
adds another parser type to Builder
permitting
dispatch of parsing according to group names.
Dispatch
has just one key: Dispatch
. The value should be a
reference to a subroutine that returns one of:
undef
, meaning no groups could be found.
Groups are specified much like the example in the SYNOPSIS. They follow the same format as when you specify them for methods.
Your group parser can also be a Dispatch parser. Thus you could potentially end up with an infinitely recursive parser.
See the main module's section.
Support for this module is provided via the datetime@perl.org email list. See http://lists.perl.org/ for more details.
Alternatively, log them via the CPAN RT system via the web or email:
http://perl.dellah.org/rt/dtbuilder bug-datetime-format-builder@rt.cpan.org
This makes it much easier for me to track things and thus means your problem is less likely to be neglected.
Copyright © Iain Truskett, 2003. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.000 or, at your option, any later version of Perl 5 you may have available.
The full text of the licences can be found in the Artistic and COPYING files included with this module, or in perlartistic and perlgpl as supplied with Perl 5.8.1 and later.
Iain Truskett <spoon@cpan.org>
datetime@perl.org
mailing list.
http://datetime.perl.org/