Function GraphEntity_Keys

src/graph/entities/graph_entity.c:48–63

returns an SIArray of all keys in graph entity properties

// returns an SIArray of all keys in graph entity properties
SIValue GraphEntity_Keys
(
	const GraphEntity *e
) {
	GraphContext *gc = QueryCtx_GetGraphCtx();
	const AttributeSet set = GraphEntity_GetAttributes(e);
	int prop_count = AttributeSet_Count(set);
	SIValue keys = SIArray_New(prop_count);
	for(int i = 0; i < prop_count; i++) {
		Attribute_ID attr_id;
		AttributeSet_GetIdx(set, i, &attr_id);
		const char *key = GraphContext_GetAttributeString(gc, attr_id);
		SIArray_Append(&keys, SI_ConstStringVal(key));
	}
	return keys;
}

// returns a map containing all the properties in the given node, or edge.
SIValue GraphEntity_Properties