X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=include%2Frset.h;h=ec09bad60c88e6971e028f9509ffc7844456f82a;hb=98912d364cb21abf4c2f3229d5578e2a3159f616;hp=2fa67a32b73674a5038a358476e320a5719b67a8;hpb=3c547fb0a2e275ef21871d865116e288114c0910;p=idzebra-moved-to-github.git

diff --git a/include/rset.h b/include/rset.h
index 2fa67a3..ec09bad 100644
--- a/include/rset.h
+++ b/include/rset.h
@@ -1,6 +1,6 @@
-/* $Id: rset.h,v 1.39 2004-10-22 10:12:51 heikki Exp $
-   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
-   Index Data Aps
+/* $Id: rset.h,v 1.45 2005-01-15 20:47:15 adam Exp $
+   Copyright (C) 1995-2005
+   Index Data ApS
 
 This file is part of the Zebra server.
 
@@ -20,22 +20,18 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.
 */
 
-
-
 #ifndef RSET_H
 #define RSET_H
 
-#include <stdlib.h>
+#include <stddef.h>
 
 /* unfortunately we need the isam includes here, for the arguments for */
 /* rsisamX_create */
-#include <isamb.h> 
-#include <isamc.h> 
-#include <isams.h> 
+#include <idzebra/isamb.h> 
+#include <idzebra/isamc.h> 
+#include <idzebra/isams.h> 
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+YAZ_BEGIN_CDECL
 
 typedef struct rsfd *RSFD; /* Rset "file descriptor" */
 typedef struct rset *RSET; /* Result set */
@@ -48,11 +44,14 @@ typedef struct rset *RSET; /* Result set */
  */
 
 struct rset_term {
+    /** the term itself */
     char *name;
-    int  nn;
     char *flags;
-    int  count;
     int  type;
+    /** the rset corresponding to this term */
+    RSET rset;
+    /** private stuff for the ranking algorithm */
+    void *rankpriv;
 };
 
 typedef struct rset_term *TERMID; 
@@ -196,7 +195,7 @@ RSET rset_dup (RSET rs);
 
 /* int rset_pos(RSFD fd, double *current, double *total); */
 #define rset_pos(rfd,cur,tot) \
-    (*(rfd)->rset->control->f_pos)( (rfd),(cur),(tot))
+    (*(rfd)->rset->control->f_pos)((rfd),(cur),(tot))
 
 /* int rset_read(RSFD rfd, void *buf, TERMID term); */
 #define rset_read(rfd, buf, term) \
@@ -208,62 +207,48 @@ RSET rset_dup (RSET rs);
 /* int rset_type (RSET) */
 #define rset_type(rs) ((rs)->control->desc)
 
-RSET rstemp_create( NMEM nmem, const struct key_control *kcontrol,
+/** rset_count counts or estimates the keys in it*/
+zint rset_count(RSET rs);
+
+RSET rstemp_create(NMEM nmem, const struct key_control *kcontrol,
                     int scope, 
-                    const char *temp_path);
+                    const char *temp_path, TERMID term);
 
 RSET rsnull_create(NMEM nmem, const struct key_control *kcontrol);
 
-RSET rsbool_create_and( NMEM nmem, const struct 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_and(NMEM nmem, const struct key_control *kcontrol,
+		       int scope, RSET rset_l, RSET rset_r);
 
-RSET rsbool_create_not( NMEM nmem, const struct 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 rsbetween_create(  NMEM nmem, const struct key_control *kcontrol,
-                        int scope, 
-                        RSET rset_l, RSET rset_m, RSET rset_r, 
-                        RSET rset_attr);
+RSET rsbool_create_not(NMEM nmem, const struct key_control *kcontrol,
+		       int scope, RSET rset_l, RSET rset_r);
 
-RSET rsmultior_create(  NMEM nmem, const struct key_control *kcontrol,
-                        int scope, 
-                        int no_rsets, RSET* rsets);
+RSET rsbetween_create(NMEM nmem, const struct key_control *kcontrol,
+		      int scope, RSET rset_l, RSET rset_m, RSET rset_r, 
+		      RSET rset_attr);
 
-RSET rsmultiand_create( NMEM nmem, const struct key_control *kcontrol,
-                        int scope, 
-                        int no_rsets, RSET* rsets);
+RSET rsmulti_or_create(NMEM nmem, const struct key_control *kcontrol,
+		       int scope, int no_rsets, RSET* rsets);
 
-RSET rsprox_create( NMEM nmem, const struct key_control *kcontrol,
-                        int scope, 
-                    int rset_no, RSET *rset,
-                    int ordered, int exclusion,
-                    int relation, int distance);
+RSET rsmulti_and_create(NMEM nmem, const struct key_control *kcontrol,
+			int scope, int no_rsets, RSET* rsets);
 
-RSET rsisamb_create( NMEM nmem, const struct key_control *kcontrol,
-                        int scope, 
-                     ISAMB is, ISAMB_P pos,
-                     TERMID term);
+RSET rsprox_create(NMEM nmem, const struct key_control *kcontrol,
+		   int scope, int rset_no, RSET *rset,
+		   int ordered, int exclusion, int relation, int distance);
 
-RSET rsisamc_create( NMEM nmem, const struct key_control *kcontrol,
-                        int scope, 
-                     ISAMC is, ISAMC_P pos,
-                     TERMID term);
+RSET rsisamb_create(NMEM nmem, const struct key_control *kcontrol,
+		    int scope, ISAMB is, ISAMB_P pos, TERMID term);
 
-RSET rsisams_create( NMEM nmem, const struct key_control *kcontrol,
-                        int scope,
-                     ISAMS is, ISAMS_P pos,
-                     TERMID term);
+RSET rsisamc_create(NMEM nmem, const struct key_control *kcontrol,
+		    int scope, ISAMC is, ISAMC_P pos, TERMID term);
 
+RSET rsisams_create(NMEM nmem, const struct key_control *kcontrol,
+		    int scope, ISAMS is, ISAMS_P pos, TERMID term);
 
 
-#ifdef __cplusplus
-}
-#endif
+YAZ_END_CDECL
 
 #endif