diff options
Diffstat (limited to 'sord')
| -rw-r--r-- | sord/sord.h | 50 |
1 files changed, 13 insertions, 37 deletions
diff --git a/sord/sord.h b/sord/sord.h index 8b1cb1c..8c92a5c 100644 --- a/sord/sord.h +++ b/sord/sord.h @@ -64,6 +64,7 @@ typedef int SordCount; ///< Count of nodes or triples */ typedef SordID SordQuad[4]; +/** Index into a SordQuad. */ typedef enum { SORD_SUBJECT = 0, SORD_PREDICATE = 1, @@ -71,13 +72,23 @@ typedef enum { SORD_GRAPH = 3 } SordQuadIndex; -/** Type of a node */ +/** Type of a node. */ typedef enum { SORD_URI = 1, ///< URI SORD_BLANK = 2, ///< Blank node identifier SORD_LITERAL = 3 ///< Literal (string with optional lang and/or type) } SordNodeType; +/** Indexing option. */ +typedef enum { + SORD_SPO = 1, ///< Subject, Predicate, Object + SORD_SOP = 1 << 1, ///< Subject, Object, Predicate + SORD_OPS = 1 << 2, ///< Object, Predicate, Subject + SORD_OSP = 1 << 3, ///< Object, Subject, Predicate + SORD_PSO = 1 << 4, ///< Predicate, Subject, Object + SORD_POS = 1 << 5 ///< Predicate, Object, Subject +} SordIndexOption; + /** @name Initialisation and Cleanup * @{ */ @@ -85,42 +96,7 @@ typedef enum { /** Create a new store. */ SORD_API Sord -sord_new(void); - -/** Set a store option. - * Options are RDF properties (with the store as the subject), with the - * restriction that each has at most one value. - * If @a value is NULL, the option is unset (i.e. the property is removed). - * - * Known options (with acceptable types): - * - http://drobilla.net/ns/sord#index-spo :: xsd:boolean - * - http://drobilla.net/ns/sord#index-sop :: xsd:boolean - * - http://drobilla.net/ns/sord#index-ops :: xsd:boolean - * - http://drobilla.net/ns/sord#index-osp :: xsd:boolean - * - http://drobilla.net/ns/sord#index-pso :: xsd:boolean - * - http://drobilla.net/ns/sord#index-pos :: xsd:boolean - * - * @param sord Store - * @param key URI of this option (predicate) - * @param value String of option value (object) - * @param type Type of @a value - * @param datatype Data type of @a value (if @a type is SORD_LITERAL), or NULL - * @param lang Language of @a value (if @a type is SORD_LITERAL), or NULL - */ -SORD_API -void -sord_set_option(Sord sord, const char* key, const char* value, - SordNodeType type, const char* datatype, const char* lang); - -/** Open store on disk. */ -SORD_API -bool -sord_open(Sord sord); - -/** Close store on disk. */ -SORD_API -void -sord_close(Sord sord); +sord_new(unsigned indices, bool graphs); /** Close and free @a sord, leaving disk data intact. */ SORD_API |