+ /* create the term node, but wait a moment before adding the term */
+ p = mk_node (CCL_RPN_TERM);
+ p->u.t.attr_list = NULL;
+ p->u.t.term = NULL;
+
+ if (!qa)
+ {
+ /* no qualifier(s) applied. Use 'term' if it is defined */
+
+ qa = malloc (2*sizeof(*qa));
+ assert (qa);
+ qa[0] = ccl_qual_search (bibset, "term", 4);
+ qa[1] = NULL;
+ }
+
+ /* go through all attributes and add them to the attribute list */
+ for (i=0; qa && qa[i]; i++)
+ {
+ struct ccl_rpn_attr *attr;
+
+ for (attr = qa[i]; attr; attr = attr->next)
+ if (attr->value > 0)
+ { /* deal only with REAL attributes (positive) */
+ switch (attr->type)
+ {
+ case CCL_BIB1_REL:
+ if (relation_value != -1)
+ continue;
+ relation_value = attr->value;
+ break;
+ case CCL_BIB1_POS:
+ if (position_value != -1)
+ continue;
+ position_value = attr->value;
+ break;
+ case CCL_BIB1_STR:
+ if (structure_value != -1)
+ continue;
+ structure_value = attr->value;
+ break;
+ case CCL_BIB1_TRU:
+ if (truncation_value != -1)
+ continue;
+ truncation_value = attr->value;
+ break;
+ case CCL_BIB1_COM:
+ if (completeness_value != -1)
+ continue;
+ completeness_value = attr->value;
+ break;
+ }
+ add_attr (p, attr->type, attr->value);
+ }
+ }
+ /* go through each TERM token. If no truncation attribute is yet
+ met, then look for left/right truncation markers (?) and
+ set left_trunc/right_trunc/mid_trunc accordingly */