{
attr_values->errcode = 0;
attr_values->errstring = 0;
- attr_values->relation = 0;
+ attr_values->sortorder = 0;
attr_values->useattr = 0;
attr_values->useattrbuff[0] = 0;
attr_values->limit = 0;
+ attr_values->start = 0;
}
static const char *stringattr(Z_ComplexAttribute *c)
}
-static void sortorderattr(Z_AttributeElement *ae, struct yaz_facet_attr *av)
+static void numattr(Z_AttributeElement *ae, struct yaz_facet_attr *av,
+ int *v)
{
if (ae->which == Z_AttributeValue_numeric)
{
- if (*ae->value.numeric == 0)
- av->relation = "desc";
- else if (*ae->value.numeric == 1)
- av->relation = "asc";
- else if (*ae->value.numeric == 3)
- av->relation = "unknown/unordered";
- else
- {
- av->errcode = YAZ_BIB1_UNSUPP_RELATION_ATTRIBUTE;
- sprintf(av->useattrbuff, ODR_INT_PRINTF,
- *ae-> attributeType);
- av->errstring = av->useattrbuff;
- }
- }
- else
- {
- av->errcode = YAZ_BIB1_UNSUPP_RELATION_ATTRIBUTE;
- av->errstring = "non-numeric relation attribute";
- }
-}
-
-static void limitattr(Z_AttributeElement *ae, struct yaz_facet_attr *av)
-{
- if (ae->which == Z_AttributeValue_numeric)
- {
- av->limit = *ae->value.numeric;
+ *v = *ae->value.numeric;
}
else
{
av->errcode = YAZ_BIB1_UNSUPP_ATTRIBUTE;
- av->errstring = "non-numeric limit attribute";
+ av->errstring = "non-numeric limit/sort/start attribute";
}
}
useattr(ae, av);
}
else if (*ae->attributeType == 2)
- { /* sortorder */
- sortorderattr(ae, av);
+ {
+ numattr(ae, av, &av->sortorder);
}
else if (*ae->attributeType == 3)
- { /* limit */
- limitattr(ae, av);
+ {
+ numattr(ae, av, &av->limit);
+ }
+ else if (*ae->attributeType == 4)
+ {
+ numattr(ae, av, &av->start);
}
else
{ /* unknown attribute */