static int delete_rasqal_triple(struct update_context *ct, fs_rid_vector *vec[], rasqal_triple *triple, int row)
{
fs_rid m, s, p, o;
if (triple->origin) {
m = fs_hash_rasqal_literal(ct, triple->origin, row);
if (m == FS_RID_NULL) return 1;
} else if (ct->op->graph_uri) {
m = fs_hash_uri((char *)raptor_uri_as_string(ct->op->graph_uri));
} else {
/* m can be wildcard in the absence of GRAPH, WITH etc. */
m = FS_RID_NULL;
}
s = fs_hash_rasqal_literal(ct, triple->subject, row);
if (s == FS_RID_NULL) return 1;
p = fs_hash_rasqal_literal(ct, triple->predicate, row);
if (p == FS_RID_NULL) return 1;
o = fs_hash_rasqal_literal(ct, triple->object, row);
if (o == FS_RID_NULL) return 1;
/* as long as s, p, and o are bound, we can add this quad */
fs_rid_vector_append(vec[0], m);
fs_rid_vector_append(vec[1], s);
fs_rid_vector_append(vec[2], p);
fs_rid_vector_append(vec[3], o);
if (fs_rid_vector_length(vec[0]) > 999) {
fsp_delete_quads_all(ct->link, vec);
for (int s=0; s<4; s++) {
fs_rid_vector_truncate(vec[s], 0);
}
}
return 0;
}
END_TEST
START_TEST (check_fs_rid_vector_truncate)
{
fs_rid_vector *v = fs_rid_vector_new(0);
fail_unless(v != NULL, "fs_rid_vector is NULL");
int i=0;
for (i=100; i < 1e4; i++) {
fs_rid_vector_append(v, i);
}
fs_rid_vector_truncate(v, 100);
fail_if(fs_rid_vector_length(v) != 100);
fail_if(v->data[fs_rid_vector_length(v)-1] != 199);
fs_rid_vector_truncate(v, 1);
fail_if(v->data[fs_rid_vector_length(v)-1] != 100);
fs_rid_vector_free(v);
}
/* truncate a binding to length entries long */
void fs_binding_truncate(fs_binding *b, int length)
{
for (int i=0; b[i].name; i++) {
fs_rid_vector_truncate(b[i].vals, length);
}
}
