raptor_uri

raptor_uri* raptor_uri;

Raptor URI Class.

raptor_new_uri ()

raptor_uri *        raptor_new_uri                      (raptor_world *world,
                                                         const unsigned char *uri_string);

Constructor - create a raptor URI from a UTF-8 encoded Unicode string.

raptor_new_uri_from_counted_string ()

raptor_uri *        raptor_new_uri_from_counted_string  (raptor_world *world,
                                                         const unsigned char *uri_string,
                                                         size_t length);

Constructor - create a raptor URI from a UTF-8 encoded Unicode string.

Note: The uri_string need not be NULL terminated - a NULL will be added to the copied string used.

raptor_new_uri_from_uri_local_name ()

raptor_uri *        raptor_new_uri_from_uri_local_name  (raptor_world *world,
                                                         raptor_uri *uri,
                                                         const unsigned char *local_name);

Constructor - create a raptor URI from an existing URI and a local name.

Creates a new URI from the concatenation of the local_name to the uri. This is NOT relative URI resolution, which is done by the raptor_new_uri_relative_to_base() constructor.

raptor_new_uri_from_uri_or_file_string ()

raptor_uri *        raptor_new_uri_from_uri_or_file_string
                                                        (raptor_world *world,
                                                         raptor_uri *base_uri,
                                                         const unsigned char *uri_or_file_string);

Constructor - create a raptor URI from a string that is a relative or absolute URI or a filename

If the uri_or_file_string is a filename PATH that exists, the result will be a URI file://PATH

raptor_new_uri_relative_to_base ()

raptor_uri *        raptor_new_uri_relative_to_base     (raptor_world *world,
                                                         raptor_uri *base_uri,
                                                         const unsigned char *uri_string);

Constructor - create a raptor URI from a base URI and a relative URI string.

Use raptor_new_uri_relative_to_base_counted() if the URI string length is known

raptor_new_uri_relative_to_base_counted ()

raptor_uri *        raptor_new_uri_relative_to_base_counted
                                                        (raptor_world *world,
                                                         raptor_uri *base_uri,
                                                         const unsigned char *uri_string,
                                                         size_t uri_len);

Constructor - create a raptor URI from a base URI and a relative counted URI string.

raptor_new_uri_from_id ()

raptor_uri *        raptor_new_uri_from_id              (raptor_world *world,
                                                         raptor_uri *base_uri,
                                                         const unsigned char *id);

Constructor - create a new URI from a base URI and RDF ID.

This creates a URI equivalent to concatenating base_uri with ## and id.

raptor_new_uri_for_rdf_concept ()

raptor_uri *        raptor_new_uri_for_rdf_concept      (raptor_world *world,
                                                         const unsigned char *name);

Constructor - create a raptor URI for the RDF namespace concept name.

Example: u=raptor_new_uri_for_rdf_concept("value") creates a new URI for the rdf:value term.

raptor_new_uri_for_xmlbase ()

raptor_uri *        raptor_new_uri_for_xmlbase          (raptor_uri *old_uri);

Constructor - create a URI suitable for use as an XML Base.

Takes an existing URI and ensures it has a path (default /) and has no fragment or query arguments - XML base does not use these.

raptor_new_uri_for_retrieval ()

raptor_uri *        raptor_new_uri_for_retrieval        (raptor_uri *old_uri);

Constructor - create a URI suitable for retrieval.

Takes an existing URI and ensures it has a path (default /) and has no fragment - URI retrieval does not use the fragment part.

raptor_free_uri ()

void                raptor_free_uri                     (raptor_uri *uri);

Destructor - destroy a raptor_uri object

raptor_uri_compare ()

int                 raptor_uri_compare                  (raptor_uri *uri1,
                                                         raptor_uri *uri2);

Compare two URIs, ala strcmp.

A NULL URI is always less than (never equal to) a non-NULL URI.

raptor_uri_equals ()

int                 raptor_uri_equals                   (raptor_uri *uri1,
                                                         raptor_uri *uri2);

Check if two URIs are equal.

A NULL URI is not equal to a non-NULL URI.

raptor_uri_copy ()

raptor_uri *        raptor_uri_copy                     (raptor_uri *uri);

Constructor - get a copy of a URI.

raptor_uri_as_string ()

unsigned char *     raptor_uri_as_string                (raptor_uri *uri);

Get a string representation of a URI.

Returns a shared pointer to a string representation of uri. This string is shared and must not be freed, otherwise see use the raptor_uri_to_string() or raptor_uri_to_counted_string() methods.

raptor_uri_as_counted_string ()

unsigned char *     raptor_uri_as_counted_string        (raptor_uri *uri,
                                                         size_t *len_p);

Get a string representation of a URI with count.

Returns a shared pointer to a string representation of uri along with the length of the string in len_p, if not NULL. This string is shared and must not be freed, otherwise see use the raptor_uri_to_string() or raptor_uri_to_counted_string() methods.

raptor_uri_to_relative_counted_uri_string ()

unsigned char *     raptor_uri_to_relative_counted_uri_string
                                                        (raptor_uri *base_uri,
                                                         raptor_uri *reference_uri,
                                                         size_t *length_p);

Get the counted relative URI string of a URI against a base URI.

raptor_uri_to_relative_uri_string ()

unsigned char *     raptor_uri_to_relative_uri_string   (raptor_uri *base_uri,
                                                         raptor_uri *reference_uri);

Get the relative URI string of a URI against a base URI.

raptor_uri_to_counted_string ()

unsigned char *     raptor_uri_to_counted_string        (raptor_uri *uri,
                                                         size_t *len_p);

Get a new counted string for a URI.

If len_p is not NULL, the length of the string is stored in it.

The memory allocated must be freed by the caller and raptor_free_memory() should be used for best portability.

raptor_uri_to_string ()

unsigned char *     raptor_uri_to_string                (raptor_uri *uri);

Get a new string for a URI.

The memory allocated must be freed by the caller and raptor_free_memory() should be used for best portability.

raptor_uri_resolve_uri_reference ()

size_t              raptor_uri_resolve_uri_reference    (const unsigned char *base_uri,
                                                         const unsigned char *reference_uri,
                                                         unsigned char *buffer,
                                                         size_t length);

Resolve a URI to a base URI.

raptor_uri_filename_to_uri_string ()

unsigned char *     raptor_uri_filename_to_uri_string   (const char *filename);

Converts a filename to a file: URI.

Handles the OS-specific escaping on turning filenames into URIs and returns a new buffer that the caller must free(). Turns a space in the filename into %20 and '%' into %25.

raptor_uri_uri_string_to_filename ()

char *              raptor_uri_uri_string_to_filename   (const unsigned char *uri_string);

Convert a file: URI to a filename.

Handles the OS-specific file: URIs to filename mappings. Returns a new buffer containing the filename that the caller must free.

See also raptor_uri_uri_string_to_counted_filename_fragment()

raptor_uri_uri_string_to_filename_fragment ()

char *              raptor_uri_uri_string_to_filename_fragment
                                                        (const unsigned char *uri_string,
                                                         unsigned char **fragment_p);

Convert a file: URI to a filename and fragment.

Handles the OS-specific file: URIs to filename mappings. Returns a new buffer containing the filename that the caller must free.

If fragment_p is given, a new string containing the URI fragment is returned, or NULL if none is present

See also raptor_uri_uri_string_to_counted_filename_fragment()

raptor_uri_uri_string_to_counted_filename_fragment ()

char *              raptor_uri_uri_string_to_counted_filename_fragment
                                                        (const unsigned char *uri_string,
                                                         size_t *len_p,
                                                         unsigned char **fragment_p,
                                                         size_t *fragment_len_p);

Convert a file: URI to a counted filename and counted fragment.

Handles the OS-specific file: URIs to filename mappings. Returns a new buffer containing the filename that the caller must free.

If len_p is present the length of the filename is returned

If fragment_p is given, a new string containing the URI fragment is returned, or NULL if none is present. If fragment_len_p is present the length is returned in it.

raptor_uri_uri_string_is_file_uri ()

int                 raptor_uri_uri_string_is_file_uri   (const unsigned char *uri_string);

Check if a URI string is a file: URI.

raptor_uri_print ()

int                 raptor_uri_print                    (const raptor_uri *uri,
                                                         FILE *stream);

Print a URI to a file handle.

raptor_uri_get_world ()

raptor_world *      raptor_uri_get_world                (raptor_uri *uri);

Get the raptor_world object associated with a raptor_uri.

raptor_uri_write ()

int                 raptor_uri_write                    (raptor_uri *uri,
                                                         raptor_iostream *iostr);

Write a raptor URI to the iostream.

raptor_uri_file_exists ()

int                 raptor_uri_file_exists              (raptor_uri *uri);

Check if a file: URI is a file that exists

raptor_uri_filename_exists ()

int                 raptor_uri_filename_exists          (const unsigned char *path);

Check if path points to a file that exists

raptor_uri_to_turtle_counted_string ()

unsigned char *     raptor_uri_to_turtle_counted_string (raptor_world *world,
                                                         raptor_uri *uri,
                                                         raptor_namespace_stack *nstack,
                                                         raptor_uri *base_uri,
                                                         size_t *len_p);

Convert raptor_uri to a string. Caller has responsibility to free the string.

raptor_uri_to_turtle_string ()

unsigned char *     raptor_uri_to_turtle_string         (raptor_world *world,
                                                         raptor_uri *uri,
                                                         raptor_namespace_stack *nstack,
                                                         raptor_uri *base_uri);

Convert raptor_uri to a string. Caller has responsibility to free the string.

raptor_uri_turtle_write ()

int                 raptor_uri_turtle_write             (raptor_world *world,
                                                         raptor_iostream *iostr,
                                                         raptor_uri *uri,
                                                         raptor_namespace_stack *nstack,
                                                         raptor_uri *base_uri);

Write raptor_uri to a stream in turtle syntax (using QNames).