- if (*cp == '[')
- {
- struct xpath_predicate *p = xpath[no].predicate =
- nmem_malloc (mem, sizeof(struct xpath_predicate));
-
- p->which = XPATH_PREDICATE_RELATION;
- cp++;
- while (*cp == ' ')
- cp++;
-
- for (i = 0; *cp && !strchr("><=] ", *cp); i++)
- cp++;
- p->u.relation.name = nmem_malloc (mem, i+1);
- memcpy (p->u.relation.name, cp - i, i);
- p->u.relation.name[i] = 0;
- while (*cp == ' ')
- cp++;
- if (*cp != ']')
- {
- for (i = 0; *cp && strchr(">=<!", *cp); i++)
- cp++;
-
- p->u.relation.op = nmem_malloc (mem, i+1);
- if (i)
- memcpy (p->u.relation.op, cp - i, i);
- p->u.relation.op[i] = 0;
-
- while (*cp == ' ')
- cp++;
-
- if (strchr("\"'", *cp))
- {
- cp++;
- for (i = 0; *cp && !strchr("\"'", *cp); i++)
- cp++;
-
- p->u.relation.value = nmem_malloc (mem, i+1);
- if (i)
- memcpy (p->u.relation.value, cp - i, i);
- p->u.relation.value[i] = 0;
- yaz_log (LOG_LOG, "value=%s", p->u.relation.value);
-
- cp++;
- }
- else
- {
- for (i = 0; *cp && !strchr(" ]", *cp); i++)
- cp++;
- p->u.relation.value = nmem_malloc (mem, i+1);
- if (i)
- memcpy (p->u.relation.value, cp - i, i);
- p->u.relation.value[i] = 0;
- }
- while (*cp == ' ')
- cp++;
- }
- if (*cp == ']')
- cp++;
- } /* end of ] predicate */
- no++;
- if (*cp != '/')
- break;
- cp++;
- }
- return no;