enum raptor_genid_type

typedef enum {
  RAPTOR_GENID_TYPE_BNODEID,
  RAPTOR_GENID_TYPE_BAGID
} raptor_genid_type;

Intended type for a generated identifier asked for by the handler registered with raptor_set_generate_id_handler().

enum raptor_identifier_type

typedef enum {
  RAPTOR_IDENTIFIER_TYPE_UNKNOWN,
  RAPTOR_IDENTIFIER_TYPE_RESOURCE,
  RAPTOR_IDENTIFIER_TYPE_ANONYMOUS,
  RAPTOR_IDENTIFIER_TYPE_PREDICATE,
  RAPTOR_IDENTIFIER_TYPE_ORDINAL,
  RAPTOR_IDENTIFIER_TYPE_LITERAL,
  RAPTOR_IDENTIFIER_TYPE_XML_LITERAL
} raptor_identifier_type;

Type of identifier in a raptor_statement

raptor_identifier

typedef struct {
  raptor_identifier_type type;
  raptor_uri *uri;
  raptor_uri_source uri_source;
  const unsigned char *id;
  int ordinal;
  int is_malloced;
  const unsigned char *literal;
  raptor_uri *literal_datatype;
  const unsigned char *literal_language;
  raptor_world *world;
} raptor_identifier;

Raptor RDF term identifier.

raptor_new_identifier ()

raptor_identifier*  raptor_new_identifier               (raptor_identifier_type type,
                                                         raptor_uri *uri,
                                                         raptor_uri_source uri_source,
                                                         unsigned char *id,
                                                         unsigned char *literal,
                                                         raptor_uri *literal_datatype,
                                                         unsigned char *literal_language);

Constructor - create a raptor_identifier.

Constructs a new identifier copying the URI, ID fields. SHARED means raptor_new_identifier owns this argument after calling.

raptor_init() MUST have been called before calling this function. Use raptor_new_identifier_v2() if using raptor_world APIs.

raptor_copy_identifier ()

int                 raptor_copy_identifier              (raptor_identifier *dest,
                                                         raptor_identifier *src);

Copy raptor_identifiers.

raptor_free_identifier ()

void                raptor_free_identifier              (raptor_identifier *identifier);

Destructor - destroy a raptor_identifier object.

raptor_statement

typedef struct {
  const void *subject;
  raptor_identifier_type subject_type;
  const void *predicate;
  raptor_identifier_type predicate_type;
  const void *object;
  raptor_identifier_type object_type;
  raptor_uri *object_literal_datatype;
  const unsigned char *object_literal_language;
} raptor_statement;

An RDF triple

See raptor_identifier for a description of how the fields may be used. As returned by a parser statement_handler.

See also raptor_statement_v2.

raptor_statement_compare ()

int                 raptor_statement_compare            (const raptor_statement *s1,
                                                         const raptor_statement *s2);

Compare a pair of raptor_statement

If types are different, the raptor_identifier_type order is used. Resource and datatype URIs are compared with raptor_uri_compare(), blank nodes and literals with strcmp(). If one literal has no language, it is earlier than one with a language. If one literal has no datatype, it is earlier than one with a datatype.

raptor_init() MUST have been called before calling this function. Use raptor_statement_compare_v2() if using raptor_world APIs.

raptor_print_statement ()

void                raptor_print_statement              (const raptor_statement *statement,
                                                         FILE *stream);

Print a raptor_statement to a stream.

raptor_init() MUST have been called before calling this function. Use raptor_print_statement_v2() if using raptor_world APIs.

raptor_print_statement_as_ntriples ()

void                raptor_print_statement_as_ntriples  (const raptor_statement *statement,
                                                         FILE *stream);

Print a raptor_statement in N-Triples form.

raptor_init() MUST have been called before calling this function. Use raptor_print_statement_as_ntriples_v2() if using raptor_world APIs.

raptor_print_statement_detailed ()

void                raptor_print_statement_detailed     (const raptor_statement *statement,
                                                         int detailed,
                                                         FILE *stream);

Print a raptor_statement to a stream in a detailed fashion.

raptor_init() MUST have been called before calling this function.

deprecated: an internal function, do not use.

No current difference from calling raptor_print_statement().

raptor_statement_part_as_counted_string ()

unsigned char*      raptor_statement_part_as_counted_string
                                                        (const void *term,
                                                         raptor_identifier_type type,
                                                         raptor_uri *literal_datatype,
                                                         unsigned char *literal_language,
                                                         size_t *len_p);

Turns part of raptor statement into a N-Triples format counted string.

Turns the given term into an N-Triples escaped string using all the escapes as defined in http://www.w3.org/TR/rdf-testcases/ntriples

The part (subject, predicate, object) of the raptor_statement is typically passed in as term, the part type (subject_type, predicate_type, object_type) is passed in as type. When the part is a literal, the literal_datatype and literal_language fields are set, otherwise NULL (usually object_datatype, object_literal_language).

raptor_init() MUST have been called before calling this function. Use raptor_statement_part_as_counted_string_v2() if using raptor_world APIs.

raptor_statement_part_as_string ()

unsigned char*      raptor_statement_part_as_string     (const void *term,
                                                         raptor_identifier_type type,
                                                         raptor_uri *literal_datatype,
                                                         unsigned char *literal_language);

Turns part of raptor statement into a N-Triples format string.

Turns the given term into an N-Triples escaped string using all the escapes as defined in http://www.w3.org/TR/rdf-testcases/ntriples

The part (subject, predicate, object) of the raptor_statement is typically passed in as term, the part type (subject_type, predicate_type, object_type) is passed in as type. When the part is a literal, the literal_datatype and literal_language fields are set, otherwise NULL (usually object_datatype, object_literal_language).

raptor_init() MUST have been called before calling this function. Use raptor_statement_part_as_string_v2() if using raptor_world APIs.