-/* $Id: rset.h,v 1.50 2005-04-26 10:09:38 adam Exp $
+/* $Id: rset.h,v 1.51 2005-05-03 09:11:34 adam Exp $
Copyright (C) 1995-2005
Index Data ApS
* all we assume is that all keys are the same size, and they can be
* memcpy'd around
*/
-struct key_control {
+struct rset_key_control {
+ void *context;
int key_size;
int scope; /* default for what level we operate (book/chapter/verse) on*/
/* usual sysno/seqno is 2 */
- int (*cmp) (const void *p1, const void *p2);
+ int (*cmp)(const void *p1, const void *p2);
void (*key_logdump_txt) (int logmask, const void *p, const char *txt);
zint (*getseq)(const void *p);
- /* FIXME - Should not need a getseq, it won't make much sense with */
- /* higher-order keys. Use a (generalized) cmp instead, or something */
+ int (*filter_func)(const void *p, void *data);
+ void *filter_data;
+ void (*inc)(struct rset_key_control *kc);
+ void (*dec)(struct rset_key_control *kc);
+ /* FIXME - Should not need a getseq, it won't make much sense with */
+ /* higher-order keys. Use a (generalized) cmp instead, or something */
/* FIXME - decode and encode, and lots of other stuff */
};
typedef struct rset
{
const struct rset_control *control;
- const struct key_control *keycontrol;
+ struct rset_key_control *keycontrol;
int count; /* reference count */
void *priv; /* stuff private to the given type of rset */
NMEM nmem; /* nibble memory for various allocs */
RSET rset_create_base(const struct rset_control *sel,
NMEM nmem,
- const struct key_control *kcontrol,
+ struct rset_key_control *kcontrol,
int scope,
TERMID term);
/** rset_count counts or estimates the keys in it*/
zint rset_count(RSET rs);
-RSET rstemp_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rstemp_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, const char *temp_path, TERMID term);
-RSET rsnull_create(NMEM nmem, const struct key_control *kcontrol);
+RSET rsnull_create(NMEM nmem, struct rset_key_control *kcontrol);
-RSET rsbool_create_and(NMEM nmem, const struct key_control *kcontrol,
+RSET rsbool_create_and(NMEM nmem, struct rset_key_control *kcontrol,
int scope, RSET rset_l, RSET rset_r);
-RSET rsbool_create_or (NMEM nmem, const struct key_control *kcontrol,
- int scope, RSET rset_l, RSET rset_r);
+RSET rsbool_create_or(NMEM nmem, struct rset_key_control *kcontrol,
+ int scope, RSET rset_l, RSET rset_r);
-RSET rsbool_create_not(NMEM nmem, const struct key_control *kcontrol,
+RSET rsbool_create_not(NMEM nmem, struct rset_key_control *kcontrol,
int scope, RSET rset_l, RSET rset_r);
-RSET rsbetween_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsbetween_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, RSET rset_l, RSET rset_m, RSET rset_r,
RSET rset_attr);
-RSET rsmulti_or_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsmulti_or_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, int no_rsets, RSET* rsets);
-RSET rsmulti_and_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsmulti_and_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, int no_rsets, RSET* rsets);
-RSET rsprox_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsprox_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, int rset_no, RSET *rset,
int ordered, int exclusion, int relation, int distance);
-RSET rsisamb_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsisamb_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, ISAMB is, ISAM_P pos, TERMID term);
-RSET rsisamc_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsisamc_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, ISAMC is, ISAM_P pos, TERMID term);
-RSET rsisams_create(NMEM nmem, const struct key_control *kcontrol,
+RSET rsisams_create(NMEM nmem, struct rset_key_control *kcontrol,
int scope, ISAMS is, ISAM_P pos, TERMID term);
-
YAZ_END_CDECL
#endif