NAME

       RDF::Redland::Parser - Redland RDF Syntax Parsers Class

SYNOPSIS

         use RDF::Redland;

         ...
         my $parser=new RDF::Redland::Parser("rdfxml");
         my $parser2=new RDF::Redland::Parser(undef, "application/rdf+xml);

         # Return as an RDF::Redland::Stream
         my $stream=$parser->parse_as_stream($source_uri, $base_uri);

         # Store in an RDF::Redland::Model
         $parser->parse_into_model($source_uri, $base_uri, $model);

DESCRIPTION

       This class represents parsers of various syntaxes that can deliver a RDF model either as a
       RDF::Redland::Stream of RDF::Redland::Statement objects or directly into an RDF::Redland::Model object.

CONSTRUCTORS

       new [NAME [MIME_TYPE [URI]]]
           Create  a  new  RDF::Redland::Parser  object for a syntax parser named NAME, with MIME Type MIME_TYPE
           and/or URI URI.  Any field can be undef or omitted; if all are omitted, a parser that  provides  MIME
           Type application/rdf+xml will be requested.

METHODS

       parse_as_stream SOURCE_URI BASE_URI
           Parse  the  syntax at the RDF::Redland::URI SOURCE_URI with optional base RDF::Redland::URI BASE_URI.
           If the base URI is given then the content is parsed as if it was at the  base  URI  rather  than  the
           source URI.

           Returns an RDF::Redland::Stream of RDF::Redland::Statement objects or undef on failure.

       parse_into_model SOURCE_URI BASE_URI MODEL [HANDLER]
           Parse  the  syntax  at the RDF::Redland::URI SOURCE_URI with optional base RDF::Redland::URI BASE_URI
           into RDF::Redland::Model MODEL.  If the base URI is given then the content is parsed as if it was  at
           the base URI rather than the source URI.

           If the optional HANDLER is given, it is a reference to a sub with the signature
             sub handler($$$$$$$$$) {
               my($code, $level, $facility, $message, $line, $column, $byte, $file, $uri)=@_;
               ...
             } that receives errors in parsing.

       parse_string_as_stream STRING BASE_URI
           Parse the syntax in STRING with required base RDF::Redland::URI BASE_URI.

           Returns an RDF::Redland::Stream of RDF::Redland::Statement objects or undef on failure.

       parse_string_into_model STRING BASE_URI MODEL [HANDLER]
           Parse  the  syntax  in STRING with required base RDF::Redland::URI BASE_URI into RDF::Redfland::Model
           MODEL.

           If the optional HANDLER is given, it is a reference to a sub with the signature
             sub handler($$$$$$$$$) {
               my($code, $level, $facility, $message, $line, $column, $byte, $file, $uri)=@_;
               ...
             } that receives errors in parsing.

       feature URI [VALUE]
           Get/set a parser feature.  The feature is  named  via  RDF::Redland::URI  URI  and  the  value  is  a
           RDF::Redland::Node.  If VALUE is given, the feature is set to that value, otherwise the current value
           is returned.

       namespaces_seen
           Get the set of namespace declarations seen during parsing as a hash of key:prefix string (may be ''),
           value: RDF::Redland::URI objects.

SEE ALSO

       RDF::Redland::URI

AUTHOR

       Dave Beckett - http://www.dajobe.org/

perl v5.38.2                                       2024-04-01                          RDF::Redland::Parser(3pm)