* \file pquery.c
* \brief Implements PQF parsing
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
static Z_FacetField* parse_facet(ODR odr, const char *facet, int length)
{
YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
- char buffer[length+1];
+ char *buffer = odr_strdupn(odr, facet, length);
Odr_oid *attributeSetId;
- Z_FacetField *facet_field;
- Z_AttributeList *attribute_list;
- memcpy(buffer, facet, length);
- buffer[length] = '\0';
- attribute_list = yaz_pqf_scan_attribute_list(pqf_parser, odr, &attributeSetId, buffer);
-
- if (!attribute_list) {
- printf("Invalid facet definition: %s", facet);
- return 0;
+ Z_FacetField *facet_field = 0;
+ Z_AttributeList *attribute_list =
+ yaz_pqf_scan_attribute_list(pqf_parser, odr, &attributeSetId, buffer);
+
+ if (attribute_list)
+ {
+ facet_field = odr_malloc(odr, sizeof(*facet_field));
+ facet_field->attributes = attribute_list;
+ facet_field->num_terms = 0;
+ facet_field->terms = 0;
}
- facet_field = odr_malloc(odr, sizeof(*facet_field));
- facet_field->attributes = attribute_list;
- facet_field->num_terms = 0;
- facet_field->terms = 0;
- //debug_add_facet_term(odr, facet_field);
-
+ yaz_pqf_destroy(pqf_parser);
return facet_field;
}
facet_list = odr_malloc(odr, sizeof(*facet_list));
facet_list->num = num_elements;
elements = odr_malloc(odr, num_elements * sizeof(*elements));
+ facet_list->elements = elements;
for (index = 0; index < num_elements;) {
const char *pos = strchr(facet, FACET_DElIMITER);
if (pos == 0)
if (elements[index]) {
index++;
}
- else
+ else {
num_elements--;
+ facet_list->num = num_elements;
+ }
facet = pos + 1;
}
- facet_list->elements = elements;
return facet_list;
}