stag-handle(1p) [debian man page]

STAG-HANDLE(1p) 					User Contributed Perl Documentation					   STAG-HANDLE(1p)

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;
	   },
	 }

perl v5.10.0							    2008-12-23							   STAG-HANDLE(1p)

STAG-PARSE(1p)						User Contributed Perl Documentation					    STAG-PARSE(1p)

NAME

       stag-parse - parses a file and fires events (e.g. sxpr to xml)

SYNOPSIS

	 # convert XML to IText
	 stag-parse -p xml -w itext file1.xml file2.xml

	 # use a custom parser/generator and a custom writer/generator
	 stag-parse -p MyMod::MyParser -w MyMod::MyWriter file.txt

DESCRIPTION

       script wrapper for the Data::Stag modules

       feeds in files into a parser object that generates nestarray events, and feeds the events into a handler/writer class

ARGUMENTS

       -p|parser FORMAT
	   FORMAT is one of xml, sxpr or itext, or the name of a perl module

	   this is the class that parsers the input file(s) and generates stag events

	   xml assumed as default

       -w|writer FORMAT
	   FORMAT is one of xml, sxpr or itext, or the name of a perl module

	   this is the class that catches the events thrown by the parser; it can be any class, but the class is typically a writer

	   xml assumed as default

       -o|out FILE
	   the writer will use this file (defaults to STDOUT)

       -e|errf FILE
	   file to store parse error handler output

       -errhandler FORMAT/MODULE
	   FORMAT is one of xml, sxpr or itext, or the name of a perl module

	   all parse error events go to this module

       -r|root NODE_NAME
	   if this is specified, NODE_NAME becomes the root of the stag tree, and anything that was previously the root is placed below this.

	   this happens automatically if more than one file is parsed (because there can only be one tree root)

       -color
	   Works only if the output handler is able to provide ASCII-colors (currently supported for itext and xml)

SEE ALSO

       Data::Stag

       This script is a wrapper for the method

	 Data::Stag->parse()

perl v5.10.0							    2008-12-23							    STAG-PARSE(1p)