* See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
- * $Id: d1_grs.c,v 1.24 2002-07-25 12:52:53 adam Exp $
+ * $Id: d1_grs.c,v 1.25 2002-08-23 14:27:18 adam Exp $
*
*/
return 0;
}
+/*
+ * Locate some data under this node. This routine should handle variants
+ * prettily.
+ */
+static char *get_data(data1_node *n, int *len)
+{
+ char *r;
+ data1_node *np = 0;
+
+ while (n)
+ {
+ if (n->which == DATA1N_data)
+ {
+ int i;
+ *len = n->u.data.len;
+
+ for (i = 0; i<*len; i++)
+ if (!d1_isspace(n->u.data.data[i]))
+ break;
+ while (*len && d1_isspace(n->u.data.data[*len - 1]))
+ (*len)--;
+ *len = *len - i;
+ if (*len > 0)
+ return n->u.data.data + i;
+ }
+ if (n->which == DATA1N_tag)
+ np = n->child;
+ n = n->next;
+ if (!n)
+ {
+ n = np;
+ np = 0;
+ }
+ }
+ r = "";
+ *len = strlen(r);
+ return r;
+}
+
static Z_ElementData *nodetoelementdata(data1_handle dh, data1_node *n,
int select, int leaf,
ODR o, int *len)
}
else if (n->which == DATA1N_data && leaf)
{
- char str[512];
- int toget;
- data1_node *p;
+ char str[64], *cp;
+ int toget = n->u.data.len;
- for (p = n->parent; p && p->which != DATA1N_tag; p = p->parent)
- ;
+ cp = get_data (n, &toget);
switch (n->u.data.what)
{
case DATA1I_num:
res->which = Z_ElementData_numeric;
res->u.numeric = (int *)odr_malloc(o, sizeof(int));
- *res->u.numeric = atoi(n->u.data.data);
+ *res->u.numeric = atoi_n (cp, toget);
*len += 4;
break;
case DATA1I_text:
- toget = n->u.data.len;
res->which = Z_ElementData_string;
res->u.string = (char *)odr_malloc(o, toget+1);
- memcpy(res->u.string, n->u.data.data, toget);
+ if (toget)
+ memcpy(res->u.string, cp, toget);
res->u.string[toget] = '\0';
*len += toget;
break;
case DATA1I_oid:
res->which = Z_ElementData_oid;
- strncpy(str, n->u.data.data, n->u.data.len);
- str[n->u.data.len] = '\0';
+ if (toget > 63)
+ toget = 63;
+ memcpy (str, cp, toget);
+ str[toget] = '\0';
res->u.oid = odr_getoidbystr(o, str);
- *len += n->u.data.len;
+ *len += oid_oidlen(res->u.oid) * sizeof(int);
break;
default:
yaz_log(LOG_WARN, "Can't handle datatype.");