GtNodeVisitor* gt_cds_check_visitor_new(void)
{
GtNodeVisitor *nv = gt_node_visitor_create(gt_cds_check_visitor_class());
GtCDSCheckVisitor *v = cds_check_visitor_cast(nv);
v->cds_features = gt_hashmap_new(GT_HASH_DIRECT, NULL, NULL);
return nv;
}
static int cds_check_visitor_feature_node(GtNodeVisitor *nv, GtFeatureNode *fn,
GtError *err)
{
GtCDSCheckVisitor *v = cds_check_visitor_cast(nv);
GtFeatureNodeIterator *fni;
GtFeatureNode *node;
int had_err = 0;
gt_error_check(err);
gt_assert(v && fn);
fni = gt_feature_node_iterator_new(fn);
while (!had_err && (node = gt_feature_node_iterator_next(fni)))
had_err = check_cds_phases_if_necessary(node, v, false, err);
gt_feature_node_iterator_delete(fni);
gt_hashmap_reset(v->cds_features);
while (v->splitting_is_necessary) {
split_cds_features(v->cds_features_to_split, fn);
gt_hashmap_reset(v->cds_features_to_split);
v->splitting_is_necessary = false;
/* perform second pass to correct phases */
fni = gt_feature_node_iterator_new(fn);
while (!had_err && (node = gt_feature_node_iterator_next(fni)))
had_err = check_cds_phases_if_necessary(node, v, false, err);
gt_feature_node_iterator_delete(fni);
gt_hashmap_reset(v->cds_features);
}
return had_err;
}
static int cds_check_visitor_feature_node(GtNodeVisitor *nv, GtFeatureNode *fn,
GtError *err)
{
GtCDSCheckVisitor *v = cds_check_visitor_cast(nv);
GtFeatureNodeIterator *fni;
GtFeatureNode *node;
int had_err = 0;
gt_error_check(err);
gt_assert(v && fn);
fni = gt_feature_node_iterator_new(fn);
while (!had_err && (node = gt_feature_node_iterator_next(fni)))
had_err = check_cds_phases_if_necessary(node, v, err);
gt_feature_node_iterator_delete(fni);
gt_hashmap_reset(v->cds_features);
return had_err;
}
static void cds_check_visitor_free(GtNodeVisitor *nv)
{
GtCDSCheckVisitor *v = cds_check_visitor_cast(nv);
gt_hashmap_delete(v->cds_features_to_split);
gt_hashmap_delete(v->cds_features);
}
