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| author | David Robillard <d@drobilla.net> | 2013-01-14 06:53:05 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2013-01-14 06:53:05 +0000 |
| commit | 5cd549c8e512d9a85d7d666db5da8b8a444a281f (patch) | |
| tree | 2aa2c443cf9aaf675588242bf86e8c6e0fb547e5 /sord/sord.h | |
| parent | fb40f19426ce147083c26c2fe9a9805f89fb8e9b (diff) | |
| download | sord-5cd549c8e512d9a85d7d666db5da8b8a444a281f.tar.gz sord-5cd549c8e512d9a85d7d666db5da8b8a444a281f.tar.bz2 sord-5cd549c8e512d9a85d7d666db5da8b8a444a281f.zip | |
Add sord_node_get() for easily getting single property values.
git-svn-id: http://svn.drobilla.net/sord/trunk@280 3d64ff67-21c5-427c-a301-fe4f08042e5a
Diffstat (limited to 'sord/sord.h')
| -rw-r--r-- | sord/sord.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sord/sord.h b/sord/sord.h index 8f1ef38..ee49764 100644 --- a/sord/sord.h +++ b/sord/sord.h @@ -397,6 +397,19 @@ sord_search(SordModel* model, const SordNode* p, const SordNode* o, const SordNode* g); +/** + Search for a single node that matches a pattern. + Exactly one of @p s, @p p, @p o must be NULL. + This function is mainly useful for predicates that only have one value. + @return the first matching node, or NULL if no matches are found. +*/ +SORD_API +const SordNode* +sord_get(SordModel* model, + const SordNode* s, + const SordNode* p, + const SordNode* o, + const SordNode* g); /** Return true iff a statement exists. |