-/* $Id: data1.h,v 1.1 2004-09-28 10:15:03 adam Exp $
- Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
- Index Data Aps
+/* $Id: data1.h,v 1.21 2007-01-15 20:08:24 adam Exp $
+ Copyright (C) 1995-2007
+ Index Data ApS
This file is part of the Zebra server.
for more details.
You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
*/
#ifndef DATA1_H
#include <yaz/nmem.h>
#include <yaz/oid.h>
#include <yaz/proto.h>
-
-#include <idzebra/version.h>
-#include <d1_attset.h>
-#include <d1_map.h>
#include <yaz/yaz-util.h>
-#include <yaz/wrbuf.h>
+
+#include <idzebra/util.h>
#define d1_isspace(c) strchr(" \r\n\t\f", c)
#define d1_isdigit(c) ((c) <= '9' && (c) >= '0')
#define DATA1_MAX_SYMBOL 31
+/*
+ * This structure describes a attset, perhaps made up by inclusion
+ * (supersetting) of other attribute sets. When indexing and searching,
+ * we perform a normalisation, where we associate a given tag with
+ * the set that originally defined it, rather than the superset. This
+ * allows the most flexible access. Eg, the tags common to GILS and BIB-1
+ * should be searchable by both names.
+ */
+
+struct data1_attset;
+
+typedef struct data1_attset data1_attset;
+typedef struct data1_att data1_att;
+typedef struct data1_attset_child data1_attset_child;
+
+struct data1_att
+{
+ data1_attset *parent; /* attribute set */
+ char *name; /* symbolic name of this attribute */
+ int value; /* attribute value */
+ data1_att *next;
+};
+
+struct data1_attset_child {
+ data1_attset *child;
+ data1_attset_child *next;
+};
+
+struct data1_attset
+{
+ char *name; /* symbolic name */
+ oid_value reference; /* external ID of attset */
+ data1_att *atts; /* attributes */
+ data1_attset_child *children; /* included attset */
+ data1_attset *next; /* next in cache */
+};
+
+typedef struct data1_handle_info *data1_handle;
+
+YAZ_EXPORT data1_att *data1_getattbyname(data1_handle dh, data1_attset *s,
+ const char *name);
+YAZ_EXPORT data1_attset *data1_read_attset(data1_handle dh, const char *file);
+
+YAZ_EXPORT data1_attset *data1_empty_attset(data1_handle dh);
+
+typedef struct data1_maptag
+{
+ int new_field;
+ int type;
+#define D1_MAPTAG_numeric 1
+#define D1_MAPTAG_string 2
+ int which;
+ union
+ {
+ int numeric;
+ char *string;
+ } value;
+ struct data1_maptag *next;
+} data1_maptag;
+
+typedef struct data1_mapunit
+{
+ int no_data;
+ char *source_element_name;
+ data1_maptag *target_path;
+ struct data1_mapunit *next;
+} data1_mapunit;
+
+typedef struct data1_maptab
+{
+ char *name;
+ oid_value target_absyn_ref;
+ char *target_absyn_name;
+ data1_mapunit *map;
+ struct data1_maptab *next;
+} data1_maptab;
+
typedef struct data1_name
{
char *name;
typedef struct data1_termlist
{
- data1_att *att;
+ char *index_name;
char *structure;
char *source;
struct data1_termlist *next;
char *sub_name;
struct data1_element *children;
struct data1_element *next;
+ struct data1_hash_table *hash;
} data1_element;
typedef struct data1_sub_elements {
} preprocess;
} u;
- void (*destroy)(struct data1_node *n);
#define DATA1_LOCALDATA 12
char lbuf[DATA1_LOCALDATA]; /* small buffer for local data */
struct data1_node *next;
struct data1_node *root;
} data1_node;
+enum DATA1_XPATH_INDEXING {
+ DATA1_XPATH_INDEXING_DISABLE,
+ DATA1_XPATH_INDEXING_ENABLE
+};
+
YAZ_EXPORT data1_handle data1_create (void);
-#define DATA1_FLAG_XML 1
-YAZ_EXPORT data1_handle data1_createx (int flags);
YAZ_EXPORT void data1_destroy(data1_handle dh);
YAZ_EXPORT data1_node *get_parent_tag(data1_handle dh, data1_node *n);
YAZ_EXPORT data1_node *data1_read_record(data1_handle dh,
int (*rf)(void *, char *, size_t),
void *fh, NMEM m);
-YAZ_EXPORT data1_absyn *data1_read_absyn(data1_handle dh, const char *file,
- int file_must_exist);
+
+YAZ_EXPORT void data1_remove_node (data1_handle dh, data1_node *n);
+YAZ_EXPORT void data1_remove_idzebra_subtree (data1_handle dh, data1_node *n);
YAZ_EXPORT data1_tag *data1_gettagbynum(data1_handle dh,
data1_tagset *s,
int type, int value);
int *len);
YAZ_EXPORT data1_tag *data1_gettagbyname(data1_handle dh, data1_tagset *s,
const char *name);
-YAZ_EXPORT void data1_free_tree(data1_handle dh, data1_node *t);
YAZ_EXPORT char *data1_nodetobuf(data1_handle dh, data1_node *n,
int select, int *len);
YAZ_EXPORT data1_node *data1_mk_tag_data_wd(data1_handle dh,
YAZ_EXPORT data1_varset *data1_read_varset(data1_handle dh, const char *file);
YAZ_EXPORT data1_vartype *data1_getvartypebyct(data1_handle dh,
data1_varset *set,
- char *zclass, char *type);
+ const char *zclass,
+ const char *type);
YAZ_EXPORT data1_vartype *data1_getvartypeby_absyn(data1_handle dh,
data1_absyn *absyn,
char *zclass, char *type);
const char *str,
NMEM nmem);
-YAZ_EXPORT data1_absyn *data1_get_absyn (data1_handle dh, const char *name);
+YAZ_EXPORT data1_absyn *data1_get_absyn (data1_handle dh, const char *name,
+ enum DATA1_XPATH_INDEXING en);
YAZ_EXPORT data1_node *data1_search_tag (data1_handle dh, data1_node *n,
const char *tag);
YAZ_EXPORT data1_marctab *data1_read_marctab (data1_handle dh,
const char *file);
YAZ_EXPORT data1_marctab *data1_absyn_getmarctab(data1_handle dh,
- data1_absyn *absyn);
+ data1_node *root);
YAZ_EXPORT data1_element *data1_absyn_getelements(data1_handle dh,
- data1_absyn *absyn);
+ data1_node *root);
YAZ_EXPORT char *data1_nodetomarc(data1_handle dh, data1_marctab *p,
data1_node *n, int selected, int *len);
YAZ_EXPORT char *data1_nodetoidsgml(data1_handle dh, data1_node *n,
YAZ_EXPORT void data1_absyn_destroy(data1_handle dh);
+YAZ_EXPORT const char *data1_absyn_get_staticrank(data1_absyn *absyn);
+
YAZ_END_CDECL
#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / idzebra-moved-to-github.git / blobdiff