Querying parser static information

These methods return information about the constructed parser implementation corresponding to the information available via raptor_world_get_parser_description() for all parsers.

raptor_parser_get_name() returns the parser syntax name, raptor_parser_get_description() returns more detailed description fields including the long label and mime_types for the parser with quality levels.

raptor_parser_get_accept_header() returns a string that would be sent in an HTTP request Accept: header for the syntaxes accepted by this parser only.