if (li->lex_len >= sizeof(buf)-1)
return 0;
- memcpy (buf, li->lex_buf, li->lex_len);
+ memcpy(buf, li->lex_buf, li->lex_len);
buf[li->lex_len] = '\0';
return yaz_string_to_oid_odr(yaz_oid_std(), CLASS_ATTSET, buf, o);
}
{
size_t len=strlen(src);
- if (li->lex_len == len+off && !memcmp (li->lex_buf+off, src, len-off))
+ if (li->lex_len == len+off && !memcmp(li->lex_buf+off, src, len-off))
return 1;
return 0;
}
if (**qptr == '\0')
return 0;
li->lex_len = 0;
- if ((sep_match = strchr (li->left_sep, **qptr)))
+ if ((sep_match = strchr(li->left_sep, **qptr)))
{
sep_char = li->right_sep[sep_match - li->left_sep];
++(*qptr);
}
li->lex_buf = *qptr;
- if (**qptr == li->escape_char && isdigit (((const unsigned char *) *qptr)[1]))
+ if (**qptr == li->escape_char && isdigit(((const unsigned char *) *qptr)[1]))
{
++(li->lex_len);
++(*qptr);
if (sep_char == ' ' &&
li->lex_len >= 1 && li->lex_buf[0] == li->escape_char)
{
- if (compare_term (li, "and", 1))
+ if (compare_term(li, "and", 1))
return 'a';
- if (compare_term (li, "or", 1))
+ if (compare_term(li, "or", 1))
return 'o';
- if (compare_term (li, "not", 1))
+ if (compare_term(li, "not", 1))
return 'n';
- if (compare_term (li, "attr", 1))
+ if (compare_term(li, "attr", 1))
return 'l';
- if (compare_term (li, "set", 1))
+ if (compare_term(li, "set", 1))
return 's';
- if (compare_term (li, "attrset", 1))
+ if (compare_term(li, "attrset", 1))
return 'r';
- if (compare_term (li, "prox", 1))
+ if (compare_term(li, "prox", 1))
return 'p';
- if (compare_term (li, "term", 1))
+ if (compare_term(li, "term", 1))
return 'y';
}
return 't';
return li->query_look = query_token(li);
}
-static int escape_string(char *out_buf, const char *in, int len)
+int escape_string(char *out_buf, const char *in, int len)
{
char *out = out_buf;
s[1] = *++in;
s[2] = '\0';
len = len - 2;
- sscanf (s, "%x", &n);
+ sscanf(s, "%x", &n);
*out++ = n;
}
break;
s[2] = *++in;
s[3] = '\0';
len = len - 2;
- sscanf (s, "%o", &n);
+ sscanf(s, "%o", &n);
*out++ = n;
}
break;
return out - out_buf;
}
-static int p_query_parse_attr(struct yaz_pqf_parser *li, ODR o,
+int p_query_parse_attr(struct yaz_pqf_parser *li, ODR o,
int num_attr, Odr_int *attr_list,
char **attr_clist, Odr_oid **attr_set)
{
const char *cp;
+ size_t i;
- if (!(cp = strchr (li->lex_buf, '=')) ||
+ if (!(cp = strchr(li->lex_buf, '=')) ||
(size_t) (cp-li->lex_buf) > li->lex_len)
{
- attr_set[num_attr] = query_oid_getvalbyname (li, o);
+ attr_set[num_attr] = query_oid_getvalbyname(li, o);
if (attr_set[num_attr] == 0)
{
li->error = YAZ_PQF_ERROR_ATTSET;
return 0;
}
- if (!lex (li))
+ if (!lex(li))
{
li->error = YAZ_PQF_ERROR_MISSING;
return 0;
}
- if (!(cp = strchr (li->lex_buf, '=')))
+ if (!(cp = strchr(li->lex_buf, '=')))
{
li->error = YAZ_PQF_ERROR_BADATTR;
return 0;
li->error = YAZ_PQF_ERROR_BAD_INTEGER;
return 0;
}
- attr_list[2*num_attr] = atoi(li->lex_buf);
+ attr_list[2*num_attr] = odr_atoi(li->lex_buf);
cp++;
- if (*cp >= '0' && *cp <= '9')
- {
- attr_list[2*num_attr+1] = atoi (cp);
- attr_clist[num_attr] = 0;
- }
- else
- {
- int len = li->lex_len - (cp - li->lex_buf);
- attr_list[2*num_attr+1] = 0;
- attr_clist[num_attr] = (char *) odr_malloc (o, len+1);
- len = escape_string(attr_clist[num_attr], cp, len);
- attr_clist[num_attr][len] = '\0';
- }
+
+ /* inspect value .. and make it a integer if it appears to be */
+ for (i = cp - li->lex_buf; i < li->lex_len; i++)
+ if (li->lex_buf[i] < '0' || li->lex_buf[i] > '9')
+ {
+ int len = li->lex_len - (cp - li->lex_buf);
+ attr_list[2*num_attr+1] = 0;
+ attr_clist[num_attr] = (char *) odr_malloc(o, len+1);
+ len = escape_string(attr_clist[num_attr], cp, len);
+ attr_clist[num_attr][len] = '\0';
+ return 1;
+ }
+ attr_list[2*num_attr+1] = odr_atoi(cp);
+ attr_clist[num_attr] = 0;
return 1;
}
-static Z_AttributesPlusTerm *rpn_term(struct yaz_pqf_parser *li, ODR o,
- int num_attr, Odr_int *attr_list,
- char **attr_clist, Odr_oid **attr_set)
+Z_AttributeList *get_attributeList(ODR o,
+ int num_attr, Odr_int *attr_list,
+ char **attr_clist, Odr_oid **attr_set)
{
- Z_AttributesPlusTerm *zapt;
- Odr_oct *term_octet;
- Z_Term *term;
+ int i, k = 0;
+ Odr_int *attr_tmp;
Z_AttributeElement **elements;
+ Z_AttributeList *attributes= (Z_AttributeList *) odr_malloc(o, sizeof(*attributes));
+ attributes->num_attributes = num_attr;
+ if (!num_attr) {
+ attributes->attributes = (Z_AttributeElement**)odr_nullval();
+ return attributes;
+ }
+ elements = (Z_AttributeElement**) odr_malloc (o, num_attr * sizeof(*elements));
- zapt = (Z_AttributesPlusTerm *)odr_malloc (o, sizeof(*zapt));
- term_octet = (Odr_oct *)odr_malloc (o, sizeof(*term_octet));
- term = (Z_Term *)odr_malloc (o, sizeof(*term));
-
- if (!num_attr)
- elements = (Z_AttributeElement**)odr_nullval();
- else
+ attr_tmp = (Odr_int *)odr_malloc(o, num_attr * 2 * sizeof(*attr_tmp));
+ memcpy(attr_tmp, attr_list, num_attr * 2 * sizeof(*attr_tmp));
+ for (i = num_attr; --i >= 0; )
{
- int i, k = 0;
- Odr_int *attr_tmp;
-
- elements = (Z_AttributeElement**)
- odr_malloc (o, num_attr * sizeof(*elements));
-
- attr_tmp = (Odr_int *)odr_malloc(o, num_attr * 2 * sizeof(*attr_tmp));
- memcpy(attr_tmp, attr_list, num_attr * 2 * sizeof(*attr_tmp));
- for (i = num_attr; --i >= 0; )
+ int j;
+ for (j = i+1; j<num_attr; j++)
+ if (attr_tmp[2*j] == attr_tmp[2*i])
+ break;
+ if (j < num_attr)
+ continue;
+ elements[k] =
+ (Z_AttributeElement*)odr_malloc(o,sizeof(**elements));
+ elements[k]->attributeType = &attr_tmp[2*i];
+ elements[k]->attributeSet = attr_set[i];
+
+ if (attr_clist[i])
{
- int j;
- for (j = i+1; j<num_attr; j++)
- if (attr_tmp[2*j] == attr_tmp[2*i])
- break;
- if (j < num_attr)
- continue;
- elements[k] =
- (Z_AttributeElement*)odr_malloc (o,sizeof(**elements));
- elements[k]->attributeType = &attr_tmp[2*i];
- elements[k]->attributeSet = attr_set[i];
-
- if (attr_clist[i])
- {
- elements[k]->which = Z_AttributeValue_complex;
- elements[k]->value.complex = (Z_ComplexAttribute *)
- odr_malloc (o, sizeof(Z_ComplexAttribute));
- elements[k]->value.complex->num_list = 1;
- elements[k]->value.complex->list =
- (Z_StringOrNumeric **)
- odr_malloc (o, 1 * sizeof(Z_StringOrNumeric *));
- elements[k]->value.complex->list[0] =
- (Z_StringOrNumeric *)
- odr_malloc (o, sizeof(Z_StringOrNumeric));
- elements[k]->value.complex->list[0]->which =
- Z_StringOrNumeric_string;
- elements[k]->value.complex->list[0]->u.string =
- attr_clist[i];
- elements[k]->value.complex->semanticAction = 0;
- elements[k]->value.complex->num_semanticAction = 0;
- }
- else
- {
- elements[k]->which = Z_AttributeValue_numeric;
- elements[k]->value.numeric = &attr_tmp[2*i+1];
- }
- k++;
+ elements[k]->which = Z_AttributeValue_complex;
+ elements[k]->value.complex = (Z_ComplexAttribute *)
+ odr_malloc(o, sizeof(Z_ComplexAttribute));
+ elements[k]->value.complex->num_list = 1;
+ elements[k]->value.complex->list =
+ (Z_StringOrNumeric **)
+ odr_malloc(o, 1 * sizeof(Z_StringOrNumeric *));
+ elements[k]->value.complex->list[0] =
+ (Z_StringOrNumeric *)
+ odr_malloc(o, sizeof(Z_StringOrNumeric));
+ elements[k]->value.complex->list[0]->which =
+ Z_StringOrNumeric_string;
+ elements[k]->value.complex->list[0]->u.string =
+ attr_clist[i];
+ elements[k]->value.complex->semanticAction = 0;
+ elements[k]->value.complex->num_semanticAction = 0;
+ }
+ else
+ {
+ elements[k]->which = Z_AttributeValue_numeric;
+ elements[k]->value.numeric = &attr_tmp[2*i+1];
}
- num_attr = k;
+ k++;
}
- zapt->attributes = (Z_AttributeList *)
- odr_malloc (o, sizeof(*zapt->attributes));
- zapt->attributes->num_attributes = num_attr;
- zapt->attributes->attributes = elements;
+ attributes->num_attributes = k;
+ attributes->attributes = elements;
+ return attributes;
+}
+
+static Z_AttributesPlusTerm *rpn_term_attributes(struct yaz_pqf_parser *li, ODR o, Z_AttributeList *attributes) {
+ Z_AttributesPlusTerm *zapt;
+ Odr_oct *term_octet;
+ Z_Term *term;
+ zapt = (Z_AttributesPlusTerm *)odr_malloc(o, sizeof(*zapt));
+ term = (Z_Term *)odr_malloc(o, sizeof(*term));
zapt->term = term;
+ zapt->attributes = attributes;
- term_octet->buf = (unsigned char *)odr_malloc (o, 1 + li->lex_len);
+ term_octet = (Odr_oct *)odr_malloc(o, sizeof(*term_octet));
+ term_octet->buf = (unsigned char *)odr_malloc(o, 1 + li->lex_len);
term_octet->size = term_octet->len =
- escape_string ((char *) (term_octet->buf), li->lex_buf, li->lex_len);
+ escape_string((char *) (term_octet->buf), li->lex_buf, li->lex_len);
term_octet->buf[term_octet->size] = 0; /* null terminate */
switch (li->term_type)
case Z_Term_characterString:
term->which = Z_Term_characterString;
term->u.characterString = (char*) term_octet->buf;
- /* null terminated above */
+ /* null terminated above */
break;
case Z_Term_numeric:
term->which = Z_Term_numeric;
- term->u.numeric = odr_intdup (o, atoi((char*) (term_octet->buf)));
+ term->u.numeric = odr_intdup(o, odr_atoi((const char*) term_octet->buf));
break;
case Z_Term_null:
term->which = Z_Term_null;
break;
}
return zapt;
+
+}
+
+static Z_AttributesPlusTerm *rpn_term(struct yaz_pqf_parser *li, ODR o,
+ int num_attr, Odr_int *attr_list,
+ char **attr_clist, Odr_oid **attr_set)
+{
+ return rpn_term_attributes(li, o, get_attributeList(o, num_attr, attr_list, attr_clist, attr_set));
}
static Z_Operand *rpn_simple(struct yaz_pqf_parser *li, ODR o,
{
Z_Operand *zo;
- zo = (Z_Operand *)odr_malloc (o, sizeof(*zo));
+ zo = (Z_Operand *)odr_malloc(o, sizeof(*zo));
switch (li->query_look)
{
case 't':
if (!(zo->u.attributesPlusTerm =
rpn_term(li, o, num_attr, attr_list, attr_clist, attr_set)))
return 0;
- lex (li);
+ lex(li);
break;
case 's':
- lex (li);
+ lex(li);
if (!li->query_look)
{
li->error = YAZ_PQF_ERROR_MISSING;
return 0;
}
zo->which = Z_Operand_resultSetId;
- zo->u.resultSetId = (char *)odr_malloc (o, li->lex_len+1);
- memcpy (zo->u.resultSetId, li->lex_buf, li->lex_len);
+ zo->u.resultSetId = (char *)odr_malloc(o, li->lex_len+1);
+ memcpy(zo->u.resultSetId, li->lex_buf, li->lex_len);
zo->u.resultSetId[li->lex_len] = '\0';
- lex (li);
+ lex(li);
break;
default:
/* we're only called if one of the above types are seens so
return zo;
}
-static Z_ProximityOperator *rpn_proximity (struct yaz_pqf_parser *li, ODR o)
+static Z_ProximityOperator *rpn_proximity(struct yaz_pqf_parser *li, ODR o)
{
- Z_ProximityOperator *p = (Z_ProximityOperator *)odr_malloc (o, sizeof(*p));
+ Z_ProximityOperator *p = (Z_ProximityOperator *)odr_malloc(o, sizeof(*p));
- if (!lex (li))
+ if (!lex(li))
{
li->error = YAZ_PQF_ERROR_MISSING;
return NULL;
return NULL;
}
- if (!lex (li))
+ if (!lex(li))
{
li->error = YAZ_PQF_ERROR_MISSING;
return NULL;
}
if (*li->lex_buf >= '0' && *li->lex_buf <= '9')
- p->distance = odr_intdup (o, atoi (li->lex_buf));
+ p->distance = odr_intdup(o, odr_atoi(li->lex_buf));
else
{
li->error = YAZ_PQF_ERROR_BAD_INTEGER;
return NULL;
}
- if (!lex (li))
+ if (!lex(li))
{
li->error = YAZ_PQF_ERROR_MISSING;
return NULL;
return NULL;
}
if (*li->lex_buf >= '0' && *li->lex_buf <= '9')
- p->relationType = odr_intdup (o, atoi (li->lex_buf));
+ p->relationType = odr_intdup(o, odr_atoi(li->lex_buf));
else
{
li->error = YAZ_PQF_ERROR_BAD_INTEGER;
return NULL;
}
- if (!lex (li))
+ if (!lex(li))
{
li->error = YAZ_PQF_ERROR_MISSING;
return NULL;
else if (*li->lex_buf == 'p')
p->which = Z_ProximityOperator_private;
else
- p->which = atoi (li->lex_buf);
+ p->which = atoi(li->lex_buf);
if (p->which != Z_ProximityOperator_known
&& p->which != Z_ProximityOperator_private)
return NULL;
}
- if (!lex (li))
+ if (!lex(li))
{
li->error = YAZ_PQF_ERROR_MISSING;
return NULL;
}
if (*li->lex_buf >= '0' && *li->lex_buf <= '9')
- p->u.known = odr_intdup (o, atoi(li->lex_buf));
+ p->u.known = odr_intdup(o, odr_atoi(li->lex_buf));
else
{
li->error = YAZ_PQF_ERROR_BAD_INTEGER;
Z_Complex *zc;
Z_Operator *zo;
- zc = (Z_Complex *)odr_malloc (o, sizeof(*zc));
- zo = (Z_Operator *)odr_malloc (o, sizeof(*zo));
+ zc = (Z_Complex *)odr_malloc(o, sizeof(*zc));
+ zo = (Z_Operator *)odr_malloc(o, sizeof(*zo));
zc->roperator = zo;
switch (li->query_look)
{
break;
case 'p':
zo->which = Z_Operator_prox;
- zo->u.prox = rpn_proximity (li, o);
+ zo->u.prox = rpn_proximity(li, o);
if (!zo->u.prox)
return NULL;
break;
li->error = YAZ_PQF_ERROR_INTERNAL;
return NULL;
}
- lex (li);
+ lex(li);
if (!(zc->s1 =
rpn_structure(li, o, num_attr, max_attr, attr_list,
attr_clist, attr_set)))
{
if (!li->query_look)
return ;
- if (compare_term (li, "general", 0))
+ if (compare_term(li, "general", 0))
li->term_type = Z_Term_general;
- else if (compare_term (li, "numeric", 0))
+ else if (compare_term(li, "numeric", 0))
li->term_type = Z_Term_numeric;
- else if (compare_term (li, "string", 0))
+ else if (compare_term(li, "string", 0))
li->term_type = Z_Term_characterString;
- else if (compare_term (li, "oid", 0))
+ else if (compare_term(li, "oid", 0))
li->term_type = Z_Term_oid;
- else if (compare_term (li, "datetime", 0))
+ else if (compare_term(li, "datetime", 0))
li->term_type = Z_Term_dateTime;
- else if (compare_term (li, "null", 0))
+ else if (compare_term(li, "null", 0))
li->term_type = Z_Term_null;
#if 0
else if (compare_term(li, "range", 0))
li->external_type = VAL_MULTISRCH2;
}
#endif
- lex (li);
+ lex(li);
}
static Z_RPNStructure *rpn_structure(struct yaz_pqf_parser *li, ODR o,
{
Z_RPNStructure *sz;
- sz = (Z_RPNStructure *)odr_malloc (o, sizeof(*sz));
+ sz = (Z_RPNStructure *)odr_malloc(o, sizeof(*sz));
switch (li->query_look)
{
case 'a':
case 'p':
sz->which = Z_RPNStructure_complex;
if (!(sz->u.complex =
- rpn_complex (li, o, num_attr, max_attr, attr_list,
- attr_clist, attr_set)))
+ rpn_complex(li, o, num_attr, max_attr, attr_list,
+ attr_clist, attr_set)))
return NULL;
break;
case 't':
case 's':
sz->which = Z_RPNStructure_simple;
if (!(sz->u.simple =
- rpn_simple (li, o, num_attr, attr_list,
- attr_clist, attr_set)))
+ rpn_simple(li, o, num_attr, attr_list,
+ attr_clist, attr_set)))
return NULL;
break;
case 'l':
- lex (li);
+ lex(li);
if (!li->query_look)
{
li->error = YAZ_PQF_ERROR_MISSING;
attr_clist, attr_set))
return 0;
num_attr++;
- lex (li);
+ lex(li);
return
- rpn_structure (li, o, num_attr, max_attr, attr_list,
- attr_clist, attr_set);
+ rpn_structure(li, o, num_attr, max_attr, attr_list,
+ attr_clist, attr_set);
case 'y':
- lex (li);
+ lex(li);
rpn_term_type(li);
return
- rpn_structure (li, o, num_attr, max_attr, attr_list,
- attr_clist, attr_set);
+ rpn_structure(li, o, num_attr, max_attr, attr_list,
+ attr_clist, attr_set);
case 0: /* operator/operand expected! */
li->error = YAZ_PQF_ERROR_MISSING;
return 0;
Odr_oid *attr_set[512];
Odr_oid *top_set = 0;
- zq = (Z_RPNQuery *)odr_malloc (o, sizeof(*zq));
- lex (li);
+ zq = (Z_RPNQuery *)odr_malloc(o, sizeof(*zq));
+ lex(li);
if (li->query_look == 'r')
{
- lex (li);
+ lex(li);
top_set = query_oid_getvalbyname(li, o);
if (!top_set)
{
li->error = YAZ_PQF_ERROR_ATTSET;
return NULL;
}
- lex (li);
+ lex(li);
}
if (!top_set)
{
}
-static Z_AttributesPlusTerm *p_query_scan_mk(struct yaz_pqf_parser *li,
+static Z_AttributeList *p_query_scan_attributes_mk(struct yaz_pqf_parser *li,
ODR o,
Odr_oid **attributeSetP)
{
int num_attr = 0;
int max_attr = 512;
Odr_oid *top_set = 0;
- Z_AttributesPlusTerm *apt;
- lex (li);
+ lex(li);
if (li->query_look == 'r')
{
- lex (li);
+ lex(li);
top_set = query_oid_getvalbyname(li, o);
if (!top_set)
{
li->error = YAZ_PQF_ERROR_ATTSET;
return NULL;
}
- lex (li);
+ lex(li);
}
if (!top_set)
{
{
if (li->query_look == 'l')
{
- lex (li);
+ lex(li);
if (!li->query_look)
{
li->error = YAZ_PQF_ERROR_MISSING;
attr_clist, attr_set))
return 0;
num_attr++;
- lex (li);
+ lex(li);
}
else if (li->query_look == 'y')
{
- lex (li);
+ lex(li);
rpn_term_type(li);
}
else
break;
}
+ return get_attributeList(o, num_attr, attr_list, attr_clist, attr_set);
+}
+
+static Z_AttributesPlusTerm *p_query_scan_mk(struct yaz_pqf_parser *li,
+ ODR o,
+ Odr_oid **attributeSetP)
+{
+ Z_AttributeList *attr_list = p_query_scan_attributes_mk(li, o, attributeSetP);
+ Z_AttributesPlusTerm *apt;
+
if (!li->query_look)
{
li->error = YAZ_PQF_ERROR_MISSING;
return 0;
}
- apt = rpn_term(li, o, num_attr, attr_list, attr_clist, attr_set);
+ apt = rpn_term_attributes(li, o, attr_list);
- lex (li);
+ lex(li);
if (li->query_look != 0)
{
return apt;
}
-YAZ_PQF_Parser yaz_pqf_create (void)
+YAZ_PQF_Parser yaz_pqf_create(void)
{
- YAZ_PQF_Parser p = (YAZ_PQF_Parser) xmalloc (sizeof(*p));
+ YAZ_PQF_Parser p = (YAZ_PQF_Parser) xmalloc(sizeof(*p));
p->error = 0;
p->left_sep = "{\"";
void yaz_pqf_destroy(YAZ_PQF_Parser p)
{
- xfree (p);
+ xfree(p);
}
Z_RPNQuery *yaz_pqf_parse(YAZ_PQF_Parser p, ODR o, const char *qbuf)
return p_query_scan_mk(p, o, attributeSetP);
}
-int yaz_pqf_error (YAZ_PQF_Parser p, const char **msg, size_t *off)
+Z_AttributeList *yaz_pqf_scan_attribute_list(YAZ_PQF_Parser p, ODR o,
+ Odr_oid **attributeSetP,
+ const char *qbuf)
+{
+ if (!p)
+ return 0;
+ p->query_buf = p->query_ptr = qbuf;
+ p->lex_buf = 0;
+ return p_query_scan_attributes_mk(p, o, attributeSetP);
+}
+
+static Z_FacetField* parse_facet(ODR odr, const char *facet, int length)
+{
+ YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
+ char buffer[length+1];
+ 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;
+ }
+ 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);
+
+ return facet_field;
+}
+
+#define FACET_DElIMITER ','
+
+static int scan_facet_argument(const char *arg) {
+ int index;
+ int length = strlen(arg);
+ int count = 1;
+ for (index = 0; index < length; index++) {
+ if (arg[index] == FACET_DElIMITER)
+ count++;
+ }
+ return count;
+}
+
+/**
+ * yax_pdg_parse_facet_list: Parses a comma-separated list of AttributeList(s) into a FacetList.
+ * It does not handle the optional facet term(s).
+ *
+ */
+Z_FacetList *yaz_pqf_parse_facet_list(ODR odr, const char *facet) {
+ Z_FacetList *facet_list = 0;
+ Z_FacetField **elements;
+ int index = 0;
+ int num_elements = scan_facet_argument(facet);
+ if (num_elements == 0)
+ return facet_list;
+ facet_list = odr_malloc(odr, sizeof(*facet_list));
+ facet_list->num = num_elements;
+ elements = odr_malloc(odr, num_elements * sizeof(*elements));
+ for (index = 0; index < num_elements;) {
+ const char *pos = strchr(facet, FACET_DElIMITER);
+ if (pos == 0)
+ pos = facet + strlen(facet);
+ elements[index] = parse_facet(odr, (const char *) facet, (pos - facet));
+ if (elements[index]) {
+ index++;
+ }
+ else
+ num_elements--;
+ facet = pos + 1;
+ }
+ facet_list->elements = elements;
+ return facet_list;
+}
+
+
+
+int yaz_pqf_error(YAZ_PQF_Parser p, const char **msg, size_t *off)
{
switch (p->error)
{
projects / yaz-moved-to-github.git / blobdiff