-/* $Id: rsbool.c,v 1.59 2006-06-06 21:01:30 adam Exp $
- Copyright (C) 1995-2006
- Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+ Copyright (C) 2004-2013 Index Data
Zebra is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
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
+
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static void r_close(RSFD rfd);
static void r_delete(RSET ct);
static int r_forward(RSFD rfd, void *buf, TERMID *term, const void *untilbuf);
-static void r_pos(RSFD rfd, double *current, double *total);
+static void r_pos(RSFD rfd, double *current, double *total);
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_not =
+static const struct rset_control control_not =
{
"not",
r_delete,
r_get_terms,
r_open,
r_close,
- r_forward,
+ r_forward,
r_pos,
r_read_not,
r_write,
TERMID term_l;
TERMID term_r;
int tail;
-};
+};
static RSET rsbool_create_base(const struct rset_control *ctrl,
NMEM nmem,
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;
- return rset_read(rfd,buf,term);
+ p->tail = 0;
+ return rset_read(rfd,buf,term);
}
struct rfd_private *p = (struct rfd_private *)rfd->priv;
const struct rset_key_control *kctrl = rfd->rset->keycontrol;
- while (p->more_l || p->more_r)
+ while (p->more_l)
{
int cmp;
- if (p->more_l && p->more_r)
+ if (p->more_r)
cmp = (*kctrl->cmp)(p->buf_l, p->buf_r);
- else if (p->more_r)
- cmp = rfd->rset->scope;
else
cmp = -rfd->rset->scope;
return 1;
}
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);
+ {
+ p->more_r = rset_forward( p->rfd_r, p->buf_r,
+ &p->term_r, p->buf_l);
+ }
else
{ /* 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->term_l);
if (!p->more_l)
break;
*current = rcur; /* return same as you got */
*total = rtot; /* probably -1 for not available */
}
- if (rtot < 0)
- rtot = rcur = 0; /* if only one useful, use it */
- if (ltot < 0)
+ if (rtot < 0)
+ rtot = rcur = 0; /* if only one useful, use it */
+ if (ltot < 0)
ltot = lcur = 0;
- if (rtot+ltot < 1)
+ if (rtot+ltot < 1)
{ /* empty rset */
*current = *total = 0;
return;
}
r = 1.0*(lcur+rcur)/(ltot+rtot); /* weighed average of l and r */
*current = (double) (p->hits);
- *total = *current/r ;
+ *total = *current/r ;
#if RSET_DEBUG
yaz_log(YLOG_DEBUG,"bool_pos: (%s/%s) %0.1f/%0.1f= %0.4f ",
info->rset_l->control->desc, info->rset_r->control->desc,
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab