diff options
Diffstat (limited to 'lilv/lilv.h')
| -rw-r--r-- | lilv/lilv.h | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/lilv/lilv.h b/lilv/lilv.h index fbb7207..0d0eec4 100644 --- a/lilv/lilv.h +++ b/lilv/lilv.h @@ -609,6 +609,18 @@ const LilvPlugins* lilv_world_get_all_plugins(const LilvWorld* world); /** + Find nodes matching a triple pattern. + Either @c subject or @c object may be NULL (i.e. a wildcard), but not both. + @return All matches for the wildcard field, or NULL. +*/ +LILV_API +LilvNodes* +lilv_world_find_nodes(LilvWorld* world, + const LilvNode* subject, + const LilvNode* predicate, + const LilvNode* object); + +/** @} @name Plugin @{ @@ -719,27 +731,6 @@ lilv_plugin_get_value(const LilvPlugin* p, const LilvNode* predicate); /** - Get a value associated with some subject in a plugin's data files. - @a predicate must be either a URI or a QName. - - Returns the ?object of all triples found of the form: - - <code>subject predicate ?object</code> - - This can be used to investigate URIs returned by lilv_plugin_get_value - (if information about it is contained in the plugin's data files). - - May return NULL if the property was not found, or if object is not - sensibly represented as an LilvNodes (e.g. blank nodes). - Return value must be freed by caller with lilv_nodes_free. -*/ -LILV_API -LilvNodes* -lilv_plugin_get_value_for_subject(const LilvPlugin* p, - const LilvNode* subject_uri, - const LilvNode* predicate_uri); - -/** Return whether a feature is supported by a plugin. This will return true if the feature is an optional or required feature of the plugin. |