/*
- * Copyright (c) 1995-1997, Index Data.
+ * Copyright (c) 1995-1998, Index Data.
* See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: d1_absyn.c,v $
- * Revision 1.17 1998-02-11 11:53:34 adam
+ * Revision 1.20 1998-05-18 13:07:02 adam
+ * Changed the way attribute sets are handled by the retriaval module.
+ * Extended Explain conversion / schema.
+ * Modified server and client to work with ASN.1 compiled protocol handlers.
+ *
+ * Revision 1.19 1998/03/05 08:15:32 adam
+ * Implemented data1_add_insert_taggeddata utility which is more flexible
+ * than data1_insert_taggeddata.
+ *
+ * Revision 1.18 1998/02/27 14:08:04 adam
+ * Added const to some char pointer arguments.
+ * Reworked data1_read_node so that it doesn't create a tree with
+ * pointers to original "SGML"-buffer.
+ *
+ * Revision 1.17 1998/02/11 11:53:34 adam
* Changed code so that it compiles as C++.
*
* Revision 1.16 1997/12/18 10:51:30 adam
data1_absyn_cache next;
};
+struct data1_attset_cache_info
+{
+ char *name;
+ data1_attset *attset;
+ data1_attset_cache next;
+};
+
data1_absyn *data1_absyn_search (data1_handle dh, const char *name)
{
data1_absyn_cache p = *data1_absyn_cache_get (dh);
return NULL;
}
+void data1_absyn_trav (data1_handle dh, void *handle,
+ void (*fh)(data1_handle dh, void *h, data1_absyn *a))
+{
+ data1_absyn_cache p = *data1_absyn_cache_get (dh);
+
+ while (p)
+ {
+ (*fh)(dh, handle, p->absyn);
+ p = p->next;
+ }
+}
+
data1_absyn *data1_absyn_add (data1_handle dh, const char *name)
{
char fname[512];
return p->absyn;
}
-data1_absyn *data1_get_absyn (data1_handle dh, char *name)
+data1_absyn *data1_get_absyn (data1_handle dh, const char *name)
{
data1_absyn *absyn;
return absyn;
}
+data1_attset *data1_attset_search_name (data1_handle dh, const char *name)
+{
+ data1_attset_cache p = *data1_attset_cache_get (dh);
+
+ while (p)
+ {
+ if (!strcmp (name, p->name))
+ return p->attset;
+ p = p->next;
+ }
+ return NULL;
+}
+
+data1_attset *data1_attset_search_id (data1_handle dh, int id)
+{
+ data1_attset_cache p = *data1_attset_cache_get (dh);
+
+ while (p)
+ {
+ if (id == p->attset->reference)
+ return p->attset;
+ p = p->next;
+ }
+ return NULL;
+}
+
+data1_attset *data1_attset_add (data1_handle dh, const char *name)
+{
+ char fname[512], aname[512];
+ NMEM mem = data1_nmem_get (dh);
+ data1_attset *attset;
+
+ strcpy (aname, name);
+ sprintf(fname, "%s.att", name);
+ attset = data1_read_attset (dh, fname);
+ if (!attset)
+ {
+ char *cp;
+ attset = data1_read_attset (dh, name);
+ if (attset && (cp = strrchr (aname, '.')))
+ *cp = '\0';
+ }
+ if (!attset)
+ logf (LOG_WARN|LOG_ERRNO, "couldn't load attribute set %s", name);
+ else
+ {
+ data1_attset_cache p = (data1_attset_cache)
+ nmem_malloc (mem, sizeof(*p));
+ data1_attset_cache *pp = data1_attset_cache_get (dh);
+
+ attset->name = p->name = nmem_strdup (mem, aname);
+ p->attset = attset;
+ p->next = *pp;
+ *pp = p;
+ }
+ return attset;
+}
+
+data1_attset *data1_get_attset (data1_handle dh, const char *name)
+{
+ data1_attset *attset;
+
+ if (!(attset = data1_attset_search_name (dh, name)))
+ attset = data1_attset_add (dh, name);
+ return attset;
+}
+
data1_esetname *data1_getesetbyname(data1_handle dh, data1_absyn *a,
- char *name)
+ const char *name)
{
data1_esetname *r;
data1_element *data1_getelementbytagname (data1_handle dh, data1_absyn *abs,
data1_element *parent,
- char *tagname)
+ const char *tagname)
{
data1_element *r;
}
data1_element *data1_getelementbyname (data1_handle dh, data1_absyn *absyn,
- char *name)
+ const char *name)
{
data1_element *r;
assert (absyn->main_elements);
data1_termlist *all = 0;
int level;
- logf (LOG_DEBUG, "begin data1_read_absyn file=%s", file);
if (!(f = yaz_path_fopen(data1_get_tabpath (dh), file, "r")))
{
logf(LOG_WARN|LOG_ERRNO, "Couldn't open %s", file);
fclose(f);
return 0;
}
- if (!(res->attset = data1_read_attset (dh, name)))
+ if (!(res->attset = data1_get_attset (dh, name)))
{
logf(LOG_WARN, "Attset failed in %s", file);
fclose(f);