NAME

       TM::Literal - Topic Maps, simple values (literals)

   SYNOPSIS
           use TM::Literal;
           my $l = new TM::Literal (42, 'xsd:integer');

           print $l->[0]; # prints 42
           print $l->[1]; # prints http://www.w3.org/2001/XMLSchema#integer

           $l = new TM::Literal (42); # default is xsd:string

DESCRIPTION

       This packages will eventually handle all literal handling, i.e. not only a way to create
       and retrieve information about simple values used inside topic maps, but also all
       necessary operations such as integer addition, string manipulation.

       This is quite a chore, especially since the data types adopted here are the XML Schema
       Data Types.

   Constants
         XSD      http://www.w3.org/2001/XMLSchema#
         INTEGER  http://www.w3.org/2001/XMLSchema#integer
         DECIMAL  http://www.w3.org/2001/XMLSchema#decimal
         FLOAT    http://www.w3.org/2001/XMLSchema#float
         DOUBLE   http://www.w3.org/2001/XMLSchema#double
         STRING   http://www.w3.org/2001/XMLSchema#string
         URI      http://www.w3.org/2001/XMLSchema#anyURI
         ANY      http://www.w3.org/2001/XMLSchema#anyType

   Grammar
       TODO

   Operations
       TODO

SEE ALSO

       TM

COPYRIGHT AND LICENSE

       Copyright 200[6] by Robert Barta, <drrho@cpan.org>

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