stag-handlep - Online in the Cloud

PROGRAM:

NAME

stag-handle - streams a stag file through a handler into a writer

SYNOPSIS

stag-handle -w itext -c my-handler.pl myfile.xml > processed.itext
stag-handle -w itext -p My::Parser -m My::Handler myfile.xml > processed.itext

DESCRIPTION

will take a Stag compatible format (xml, sxpr or itext), turn the data into an event
stream passing it through my-handler.pl

ARGUMENTS

-help|h
shows this document

-module|m PERLMODULE
A module that is used to transform the input events the module should inherit from
Data::Stag::BaseHandler

-unit|u NODE_NAME
(you should always use this option if you specify -m)

this is the unit that gets passed to the handler/transformer. this will get set
automatically if you use the the -c, -s or -t options

multiple units can be set

-u foo -u bar -u boz

-writer|w WRITER
writer for final transformed tree; can be xml, sxpr or itext

-module|m MODULE
perl modules for handling events

-codefile|c FILE
a file containing a perlhashref containing event handlers - see below

-sub|s PERL
a perl hashref containing handlers

-trap|t ELEMENT=SUB

EXAMPLES

unix> cat my-handler.pl
{
person => sub {
my ($self, $person) = @_;
$person->set_fullname($person->get_firstname . ' ' .
$person->get_lastname);
$person;
},
address => sub {
my ($self, $address) = @_;
# remove addresses altogether from processed file
return;
},
}

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