Changed MARC, GRS-1 handling to cope with new structure

diff --git a/retrieval/d1_grs.c b/retrieval/d1_grs.c
index ece3781..746413f 100644 (file)
--- a/retrieval/d1_grs.c
+++ b/retrieval/d1_grs.c
@@ -1,75 +1,9 @@
 /*
- * Copyright (c) 1995-1999, Index Data.
+ * Copyright (c) 1995-2002, Index Data.
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
- * $Log: d1_grs.c,v $
- * Revision 1.21  2002-05-28 21:09:44  adam
- * schema mapping supports duplicate maps (copy instead of pointer swap)
- *
- * Revision 1.20  2002/05/13 14:13:37  adam
- * XML reader for data1 (EXPAT)
- *
- * Revision 1.19  2002/04/15 09:06:30  adam
- * Fix explain tags for XML writer
- *
- * Revision 1.18  2002/04/12 14:40:07  adam
- * GRS-1 writer accepts non-abs
- *
- * Revision 1.17  1999/11/30 13:47:12  adam
- * Improved installation. Moved header files to include/yaz.
- *
- * Revision 1.16  1999/08/27 09:40:32  adam
- * Renamed logf function to yaz_log. Removed VC++ project files.
- *
- * Revision 1.15  1999/03/31 11:18:25  adam
- * Implemented odr_strdup. Added Reference ID to backend server API.
- *
- * Revision 1.14  1998/03/16 12:21:15  adam
- * Fixed problem with tag names that weren't set to the right value
- * when wildcards were used.
- *
- * Revision 1.13  1998/02/11 11:53:35  adam
- * Changed code so that it compiles as C++.
- *
- * Revision 1.12  1997/11/24 11:33:56  adam
- * Using function odr_nullval() instead of global ODR_NULLVAL when
- * appropriate.
- *
- * Revision 1.11  1997/11/18 09:51:09  adam
- * Removed element num_children from data1_node. Minor changes in
- * data1 to Explain.
- *
- * Revision 1.10  1997/09/17 12:10:36  adam
- * YAZ version 1.4.
- *
- * Revision 1.9  1997/05/14 06:54:03  adam
- * C++ support.
- *
- * Revision 1.8  1996/12/05 13:17:49  quinn
- * Fixed GRS-1 null-ref
- *
- * Revision 1.7  1996/10/11  11:57:23  quinn
- * Smallish
- *
- * Revision 1.6  1996/07/06  19:58:34  quinn
- * System headerfiles gathered in yconfig
- *
- * Revision 1.5  1996/06/03  09:46:42  quinn
- * Added OID data type.
- *
- * Revision 1.4  1996/05/01  12:45:30  quinn
- * Support use of local tag names in abs file.
- *
- * Revision 1.3  1995/11/13  09:27:35  quinn
- * Fiddling with the variant stuff.
- *
- * Revision 1.2  1995/11/01  13:54:46  quinn
- * Minor adjustments
- *
- * Revision 1.1  1995/11/01  11:56:07  quinn
- * Added Retrieval (data management) functions en masse.
- *
+ * $Id: d1_grs.c,v 1.22 2002-07-03 14:09:34 adam Exp $
  *
  */
 
@@ -338,7 +272,10 @@ Z_GenericRecord *data1_nodetogr(data1_handle dh, data1_node *n,
     Z_GenericRecord *res = (Z_GenericRecord *)odr_malloc(o, sizeof(*res));
     data1_node *c;
     int num_children = 0;
-    
+
+    if (n->which == DATA1N_root)
+        n = data1_get_root_tag (dh, n);
+        
     for (c = n->child; c; c = c->next)
        num_children++;
 

diff --git a/retrieval/d1_map.c b/retrieval/d1_map.c
index 8331e6a..3befe06 100644 (file)
--- a/retrieval/d1_map.c
+++ b/retrieval/d1_map.c
@@ -3,7 +3,7 @@
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
- * $Id: d1_map.c,v 1.22 2002-05-28 21:09:44 adam Exp $
+ * $Id: d1_map.c,v 1.23 2002-07-03 14:09:34 adam Exp $
  */
 
 #include <stdio.h>
@@ -293,7 +293,7 @@ static int map_children(data1_handle dh, data1_node *n, data1_maptab *map,
 data1_node *data1_map_record (data1_handle dh, data1_node *n,
                              data1_maptab *map, NMEM m)
 {
-    data1_node *res = data1_mk_node2 (dh, m, DATA1N_root, 0);
+    data1_node *res1, *res = data1_mk_node2 (dh, m, DATA1N_root, 0);
 
     res->which = DATA1N_root;
     res->u.root.type = map->target_absyn_name;
@@ -302,7 +302,12 @@ data1_node *data1_map_record (data1_handle dh, data1_node *n,
        yaz_log(LOG_WARN, "%s: Failed to load target absyn '%s'",
                map->name, map->target_absyn_name);
     }
-    if (map_children(dh, n, map, res, m) < 0)
+    n = n->child;
+    if (!n)
+        return 0;
+    res1 = data1_mk_tag (dh, m, map->target_absyn_name, 0, res);
+
+    if (map_children(dh, n, map, res1, m) < 0)
     {
        data1_free_tree(dh, res);
        return 0;

diff --git a/retrieval/d1_marc.c b/retrieval/d1_marc.c
index 75acbb9..fc0127a 100644 (file)
--- a/retrieval/d1_marc.c
+++ b/retrieval/d1_marc.c
@@ -3,7 +3,7 @@
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
- * $Id: d1_marc.c,v 1.19 2002-05-28 21:09:44 adam Exp $
+ * $Id: d1_marc.c,v 1.20 2002-07-03 14:09:34 adam Exp $
  */
 
 
@@ -205,6 +205,7 @@ static int nodetomarc(data1_marctab *p, data1_node *n, int selected,
     data1_node *field, *subf;
 
     yaz_log (LOG_DEBUG, "nodetomarc");
+
     for (field = n->child; field; field = field->next)
     {
         int is00X = 0;
@@ -327,6 +328,9 @@ char *data1_nodetomarc(data1_handle dh, data1_marctab *p, data1_node *n,
     int *size;
     char **buf = data1_get_map_buf (dh, &size);
 
+    n = data1_get_root_tag (dh, n);
+    if (!n)
+        return 0;
     *len = nodetomarc(p, n, selected, buf, size);
     return *buf;
 }