-/* $Id: rsbool.c,v 1.45 2004-08-31 10:43:39 heikki Exp $
+/* $Id: rsbool.c,v 1.51 2004-11-19 10:27:14 heikki Exp $
Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
Index Data Aps
#include <zebrautl.h>
#include <rset.h>
-#include <rsbool.h>
#ifndef RSET_DEBUG
#define RSET_DEBUG 0
static RSFD r_open (RSET ct, int flag);
static void r_close (RSFD rfd);
static void r_delete (RSET ct);
-static void r_rewind (RSFD rfd);
-static int r_forward(RSFD rfd, void *buf,
- int (*cmpfunc)(const void *p1, const void *p2),
- const void *untilbuf);
+static int r_forward(RSFD rfd, void *buf, TERMID *term, const void *untilbuf);
static void r_pos (RSFD rfd, double *current, double *total);
-static int r_read_and (RSFD rfd, void *buf);
-static int r_read_or (RSFD rfd, void *buf);
-static int r_read_not (RSFD rfd, void *buf);
+static int r_read_and (RSFD rfd, void *buf, TERMID *term);
+static int r_read_or (RSFD rfd, void *buf, TERMID *term);
+static int r_read_not (RSFD rfd, void *buf, TERMID *term);
static int r_write (RSFD rfd, const void *buf);
+static void r_get_terms(RSET ct, TERMID *terms, int maxterms, int *curterm);
+
static const struct rset_control control_and =
{
"and",
r_delete,
+ r_get_terms,
r_open,
r_close,
- r_rewind,
r_forward,
r_pos,
r_read_and,
{
"or",
r_delete,
+ r_get_terms,
r_open,
r_close,
- r_rewind,
r_forward,
r_pos,
r_read_or,
{
"not",
r_delete,
+ r_get_terms,
r_open,
r_close,
- r_rewind,
r_forward,
r_pos,
r_read_not,
const struct rset_control *rset_kind_and = &control_and;
-const struct rset_control *rset_kind_or = &control_or;
+const struct rset_control *rset_kind_or = &control_or;
const struct rset_control *rset_kind_not = &control_not;
struct rset_bool_info {
- int key_size;
RSET rset_l;
RSET rset_r;
- int (*cmp)(const void *p1, const void *p2);
- void (*log_item)(int logmask, const void *p, const char *txt);
};
struct rset_bool_rfd {
int more_r;
void *buf_l;
void *buf_r;
+ TERMID term_l;
+ TERMID term_r;
int tail;
- struct rset_bool_rfd *next;
- struct rset_bool_info *info;
};
static RSET rsbool_create_base( const struct rset_control *ctrl,
- NMEM nmem, int key_size,
- int (*cmp)(const void *p1, const void *p2),
- RSET rset_l, RSET rset_r,
- void (*log_item)(int logmask, const void *p, const char *txt) )
+ NMEM nmem, const struct key_control *kcontrol,
+ int scope,
+ RSET rset_l, RSET rset_r)
{
- RSET rnew=rset_create_base(ctrl, nmem);
+ RSET rnew=rset_create_base(ctrl, nmem, kcontrol, scope,0);
struct rset_bool_info *info;
info = (struct rset_bool_info *) nmem_malloc(rnew->nmem,sizeof(*info));
- info->key_size = key_size;
info->rset_l = rset_l;
info->rset_r = rset_r;
- info->cmp = cmp;
- info->log_item = log_item;
-
rnew->priv=info;
return rnew;
}
-RSET rsbool_create_and( NMEM nmem, int key_size,
- int (*cmp)(const void *p1, const void *p2),
- RSET rset_l, RSET rset_r,
- void (*log_item)(int logmask, const void *p, const char *txt) )
+RSET rsbool_create_and( NMEM nmem, const struct key_control *kcontrol,
+ int scope,
+ RSET rset_l, RSET rset_r)
{
- return rsbool_create_base(rset_kind_and, nmem, key_size, cmp,
- rset_l, rset_r, log_item);
+ return rsbool_create_base(rset_kind_and, nmem, kcontrol,
+ scope,
+ rset_l, rset_r);
}
-RSET rsbool_create_or( NMEM nmem, int key_size,
- int (*cmp)(const void *p1, const void *p2),
- RSET rset_l, RSET rset_r,
- void (*log_item)(int logmask, const void *p, const char *txt) )
+RSET rsbool_create_or( NMEM nmem, const struct key_control *kcontrol,
+ int scope,
+ RSET rset_l, RSET rset_r)
{
- return rsbool_create_base(rset_kind_or, nmem, key_size, cmp,
- rset_l, rset_r, log_item);
+ return rsbool_create_base(rset_kind_or, nmem, kcontrol,
+ scope,
+ rset_l, rset_r);
}
-RSET rsbool_create_not( NMEM nmem, int key_size,
- int (*cmp)(const void *p1, const void *p2),
- RSET rset_l, RSET rset_r,
- void (*log_item)(int logmask, const void *p, const char *txt) )
+RSET rsbool_create_not( NMEM nmem, const struct key_control *kcontrol,
+ int scope,
+ RSET rset_l, RSET rset_r)
{
- return rsbool_create_base(rset_kind_not, nmem, key_size, cmp,
- rset_l, rset_r, log_item);
+ return rsbool_create_base(rset_kind_not, nmem, kcontrol,
+ scope,
+ rset_l, rset_r);
}
static void r_delete (RSET ct)
if (flag & RSETF_WRITE)
{
- logf (LOG_FATAL, "bool set type is read-only");
+ yaz_log (YLOG_FATAL, "bool set type is read-only");
return NULL;
}
rfd = rfd_create_base(ct);
else {
p=nmem_malloc(ct->nmem,sizeof(*p));
rfd->priv=p;
- p->buf_l = nmem_malloc(ct->nmem, info->key_size);
- p->buf_r = nmem_malloc(ct->nmem, info->key_size);
+ p->buf_l = nmem_malloc(ct->nmem, ct->keycontrol->key_size);
+ p->buf_r = nmem_malloc(ct->nmem, ct->keycontrol->key_size);
}
- logf(LOG_DEBUG,"rsbool (%s) open [%p]", ct->control->desc, rfd);
+ yaz_log(YLOG_DEBUG,"rsbool (%s) open [%p]", ct->control->desc, rfd);
p->hits=0;
p->rfd_l = rset_open (info->rset_l, RSETF_READ);
p->rfd_r = rset_open (info->rset_r, RSETF_READ);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
- p->more_r = rset_read (p->rfd_r, p->buf_r);
+ p->more_l = rset_read (p->rfd_l, p->buf_l, &p->term_l);
+ p->more_r = rset_read (p->rfd_r, p->buf_r, &p->term_r);
p->tail = 0;
return rfd;
}
}
-static void r_rewind (RSFD rfd)
-{
- /* struct rset_bool_info *info = (struct rset_bool_info*)(rfd->rset->priv); */
- struct rset_bool_rfd *p=(struct rset_bool_rfd *)rfd->priv;
-
- logf (LOG_DEBUG, "rsbool_rewind");
- rset_rewind (p->rfd_l);
- rset_rewind (p->rfd_r);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
- p->more_r = rset_read (p->rfd_r, p->buf_r);
- p->hits=0;
-}
-static int r_forward (RSFD rfd, void *buf,
- int (*cmpfunc)(const void *p1, const void *p2),
+static int r_forward (RSFD rfd, void *buf, TERMID *term,
const void *untilbuf)
{
- struct rset_bool_info *info = (struct rset_bool_info*)(rfd->rset->priv);
struct rset_bool_rfd *p=(struct rset_bool_rfd *)rfd->priv;
- int rc;
-
- if ( p->more_l && ((cmpfunc)(untilbuf,p->buf_l)==2) )
- p->more_l = rset_forward(p->rfd_l, p->buf_l,
- info->cmp, untilbuf);
- if ( p->more_r && ((cmpfunc)(untilbuf,p->buf_r)==2))
- p->more_r = rset_forward(p->rfd_r, p->buf_r,
- info->cmp, untilbuf);
+ const struct key_control *kctrl=rfd->rset->keycontrol;
+
+ if ( p->more_l && ((kctrl->cmp)(untilbuf,p->buf_l)>=rfd->rset->scope) )
+ p->more_l = rset_forward(p->rfd_l, p->buf_l, &p->term_l, untilbuf);
+ if ( p->more_r && ((kctrl->cmp)(untilbuf,p->buf_r)>=rfd->rset->scope))
+ p->more_r = rset_forward(p->rfd_r, p->buf_r, &p->term_r, untilbuf);
p->tail=0;
- rc = rset_read(rfd,buf);
- return rc;
+ return rset_read(rfd,buf,term);
}
3,1
*/
-static int r_read_and (RSFD rfd, void *buf)
+static int r_read_and (RSFD rfd, void *buf, TERMID *term)
{
- struct rset_bool_info *info = (struct rset_bool_info*)(rfd->rset->priv);
struct rset_bool_rfd *p=(struct rset_bool_rfd *)rfd->priv;
+ const struct key_control *kctrl=rfd->rset->keycontrol;
while (p->more_l || p->more_r)
{
int cmp;
if (p->more_l && p->more_r)
- cmp = (*info->cmp)(p->buf_l, p->buf_r);
+ cmp = (*kctrl->cmp)(p->buf_l, p->buf_r);
else if (p->more_l)
- cmp = -2;
+ cmp = -rfd->rset->scope;
else
- cmp = 2;
+ cmp = rfd->rset->scope;
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] looping: m=%d/%d c=%d t=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] looping: m=%d/%d c=%d t=%d",
rfd, p->more_l, p->more_r, cmp, p->tail);
- (*info->log_item)(LOG_DEBUG, p->buf_l, "left ");
- (*info->log_item)(LOG_DEBUG, p->buf_r, "right ");
+ (*kctrl->log_item)(YLOG_DEBUG, p->buf_l, "left ");
+ (*kctrl->log_item)(YLOG_DEBUG, p->buf_r, "right ");
#endif
if (!cmp)
- {
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
+ { /* cmp==0 */
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
+ p->more_l = rset_read (p->rfd_l, p->buf_l, &p->term_l);
p->tail = 1;
}
- else if (cmp == 1)
- {
- memcpy (buf, p->buf_r, info->key_size);
- p->more_r = rset_read (p->rfd_r, p->buf_r);
+ else if ( (cmp>0) && (cmp<rfd->rset->scope))
+ { /* typically cmp == 1 */
+ memcpy (buf, p->buf_r, kctrl->key_size);
+ if (term)
+ *term=p->term_r;
+ p->more_r = rset_read (p->rfd_r, p->buf_r, &p->term_r);
p->tail = 1;
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] returning R m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] returning R m=%d/%d c=%d",
rfd, p->more_l, p->more_r, cmp);
- key_logdump(LOG_DEBUG,buf);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ key_logdump(YLOG_DEBUG,buf);
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
}
- else if (cmp == -1)
- {
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
+ else if ( (cmp<0) && (-cmp<rfd->rset->scope))
+ { /* cmp == -1 */
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
+ p->more_l = rset_read (p->rfd_l, p->buf_l,&p->term_l);
p->tail = 1;
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] returning L m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] returning L m=%d/%d c=%d",
rfd, p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
}
- else if (cmp > 1) /* cmp == 2 */
- {
-#define OLDCODE 0
-#if OLDCODE
- memcpy (buf, p->buf_r, info->key_size);
-
- p->more_r = rset_read (p->rfd_r, p->buf_r);
+ else if (cmp >= rfd->rset->scope )
+ { /* cmp == 2 */
if (p->tail)
{
- if (!p->more_r || (*info->cmp)(p->buf_r, buf) > 1)
+ memcpy (buf, p->buf_r, kctrl->key_size);
+ if (term)
+ *term=p->term_r;
+ p->more_r = rset_read (p->rfd_r, p->buf_r, &p->term_r);
+ if (!p->more_r || (*kctrl->cmp)(p->buf_r, buf) > 1)
p->tail = 0;
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and returning C m=%d/%d c=%d",
- p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
-#endif
- p->hits++;
- return 1;
- }
-#else
-
- if (p->tail)
- {
- memcpy (buf, p->buf_r, info->key_size);
- p->more_r = rset_read (p->rfd_r, p->buf_r);
- if (!p->more_r || (*info->cmp)(p->buf_r, buf) > 1)
- p->tail = 0;
-#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] returning R tail m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] returning R tail m=%d/%d c=%d",
rfd, p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
else
{
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] about to forward R m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] about to forward R "
+ "m=%d/%d c=%d",
rfd, p->more_l, p->more_r, cmp);
#endif
if (p->more_r && p->more_l)
- p->more_r = rset_forward( p->rfd_r,
- p->buf_r, (info->cmp), p->buf_l);
+ p->more_r = rset_forward( p->rfd_r, p->buf_r,
+ &p->term_r, p->buf_l);
else
return 0; /* no point in reading further */
}
-#endif
}
- else /* cmp == -2 */
- {
-#if OLDCODE
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
- if (p->tail)
- {
- if (!p->more_l || (*info->cmp)(p->buf_l, buf) > 1)
- p->tail = 0;
-#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] returning R tail m=%d/%d c=%d",
- rfd, p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
-#endif
- p->hits++;
- return 1;
- }
-#else
+ else
+ { /* cmp == -2 */
if (p->tail)
{
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
- if (!p->more_l || (*info->cmp)(p->buf_l, buf) > 1)
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
+ p->more_l = rset_read (p->rfd_l, p->buf_l, &p->term_l);
+ if (!p->more_l || (*kctrl->cmp)(p->buf_l, buf) > 1)
p->tail = 0;
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] returning L tail m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] returning L tail m=%d/%d c=%d",
rfd, p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
else
{
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] about to forward L m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] about to forward L "
+ "m=%d/%d c=%d",
rfd, p->more_l, p->more_r, cmp);
#endif
if (p->more_r && p->more_l)
- p->more_l = rset_forward(p->rfd_l,
- p->buf_l, (info->cmp), p->buf_r);
+ p->more_l = rset_forward(p->rfd_l, p->buf_l,
+ &p->term_l, p->buf_r);
else
return 0; /* no point in reading further */
}
-#endif
}
}
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_and [%p] reached its end",rfd);
+ yaz_log (YLOG_DEBUG, "r_read_and [%p] reached its end",rfd);
#endif
return 0;
}
-static int r_read_or (RSFD rfd, void *buf)
+static int r_read_or (RSFD rfd, void *buf, TERMID *term)
{
- struct rset_bool_info *info = (struct rset_bool_info*)(rfd->rset->priv);
struct rset_bool_rfd *p=(struct rset_bool_rfd *)rfd->priv;
+ const struct key_control *kctrl=rfd->rset->keycontrol;
while (p->more_l || p->more_r)
{
int cmp;
if (p->more_l && p->more_r)
- cmp = (*info->cmp)(p->buf_l, p->buf_r);
+ cmp = (*kctrl->cmp)(p->buf_l, p->buf_r);
else if (p->more_r)
- cmp = 2;
+ cmp = rfd->rset->scope;
else
- cmp = -2;
+ cmp = -rfd->rset->scope;
if (!cmp)
- {
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
- p->more_r = rset_read (p->rfd_r, p->buf_r);
+ { /* cmp==0 */
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
+ p->more_l = rset_read (p->rfd_l, p->buf_l, &p->term_l);
+ /* FIXME - is this right, should we not leave _r as it is */
+ /* and return that in the next read, so that ranking etc */
+ /* get to see both? */
+ p->more_r = rset_read (p->rfd_r, p->buf_r, &p->term_r);
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_or returning A m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_or returning A m=%d/%d c=%d",
p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
}
else if (cmp > 0)
{
- memcpy (buf, p->buf_r, info->key_size);
- p->more_r = rset_read (p->rfd_r, p->buf_r);
+ memcpy (buf, p->buf_r, kctrl->key_size);
+ if (term)
+ *term=p->term_r;
+ p->more_r = rset_read (p->rfd_r, p->buf_r, &p->term_r);
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_or returning B m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_or returning B m=%d/%d c=%d",
p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
}
else
{
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read ( p->rfd_l, p->buf_l);
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
+ p->more_l = rset_read ( p->rfd_l, p->buf_l, &p->term_l);
#if RSET_DEBUG
- logf (LOG_DEBUG, "r_read_or returning C m=%d/%d c=%d",
+ yaz_log (YLOG_DEBUG, "r_read_or returning C m=%d/%d c=%d",
p->more_l, p->more_r, cmp);
- (*info->log_item)(LOG_DEBUG, buf, "");
+ (*kctrl->log_item)(YLOG_DEBUG, buf, "");
#endif
p->hits++;
return 1;
return 0;
}
-static int r_read_not (RSFD rfd, void *buf)
+static int r_read_not (RSFD rfd, void *buf, TERMID *term)
{
- struct rset_bool_info *info = (struct rset_bool_info*)(rfd->rset->priv);
struct rset_bool_rfd *p=(struct rset_bool_rfd *)rfd->priv;
+ const struct key_control *kctrl=rfd->rset->keycontrol;
while (p->more_l || p->more_r)
{
int cmp;
if (p->more_l && p->more_r)
- cmp = (*info->cmp)(p->buf_l, p->buf_r);
+ cmp = (*kctrl->cmp)(p->buf_l, p->buf_r);
else if (p->more_r)
- cmp = 2;
+ cmp = rfd->rset->scope;
else
- cmp = -2;
- if (cmp < -1)
- {
- memcpy (buf, p->buf_l, info->key_size);
- p->more_l = rset_read (p->rfd_l, p->buf_l);
+ cmp = -rfd->rset->scope;
+
+ if (cmp <= -rfd->rset->scope)
+ { /* cmp == -2 */
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
+ p->more_l = rset_read (p->rfd_l, p->buf_l, &p->term_l);
p->hits++;
return 1;
}
- else if (cmp > 1)
- {
- p->more_r = rset_forward( p->rfd_r,
- p->buf_r, (info->cmp), p->buf_l);
- }
+ else if (cmp >= rfd->rset->scope) /* cmp >1 */
+ p->more_r = rset_forward( p->rfd_r, p->buf_r,
+ &p->term_r, p->buf_l);
else
- {
- memcpy (buf, p->buf_l, info->key_size);
+ { /* cmp== -1, 0, or 1 */
+ memcpy (buf, p->buf_l, kctrl->key_size);
+ if (term)
+ *term=p->term_l;
do
{
- p->more_l = rset_read (p->rfd_l, p->buf_l);
+ p->more_l = rset_read (p->rfd_l, p->buf_l, &p->term_l);
if (!p->more_l)
break;
- cmp = (*info->cmp)(p->buf_l, buf);
- } while (cmp >= -1 && cmp <= 1);
+ cmp = (*kctrl->cmp)(p->buf_l, buf);
+ } while (abs(cmp)<rfd->rset->scope);
+ /* (cmp >= -1 && cmp <= 1) */
do
{
- p->more_r = rset_read (p->rfd_r, p->buf_r);
+ p->more_r = rset_read (p->rfd_r, p->buf_r, &p->term_r);
if (!p->more_r)
break;
- cmp = (*info->cmp)(p->buf_r, buf);
- } while (cmp >= -1 && cmp <= 1);
+ cmp = (*kctrl->cmp)(p->buf_r, buf);
+ } while (abs(cmp)<rfd->rset->scope);
+ /* (cmp >= -1 && cmp <= 1) */
}
}
return 0;
static int r_write (RSFD rfd, const void *buf)
{
- logf (LOG_FATAL, "bool set type is read-only");
+ yaz_log (YLOG_FATAL, "bool set type is read-only");
return -1;
}
*current=(double) (p->hits);
*total=*current/r ;
#if RSET_DEBUG
- yaz_log(LOG_DEBUG,"bool_pos: (%s/%s) %0.1f/%0.1f= %0.4f ",
+ yaz_log(YLOG_DEBUG,"bool_pos: (%s/%s) %0.1f/%0.1f= %0.4f ",
info->rset_l->control->desc, info->rset_r->control->desc,
*current, *total, r);
#endif
}
+
+static void r_get_terms(RSET ct, TERMID *terms, int maxterms, int *curterm)
+{
+ struct rset_bool_info *info = (struct rset_bool_info *) ct->priv;
+ rset_getterms(info->rset_l, terms, maxterms, curterm);
+ rset_getterms(info->rset_r, terms, maxterms, curterm);
+}
+