Implemented sorting via the ISAMB system. To enable, use sortindex:b

[idzebra-moved-to-github.git] / index / extract.c

diff --git a/index/extract.c b/index/extract.c
index 7dcbbee..614c0f1 100644 (file)
--- a/index/extract.c
+++ b/index/extract.c
@@ -1,4 +1,4 @@
-/* $Id: extract.c,v 1.243 2006-11-28 08:44:10 adam Exp $
+/* $Id: extract.c,v 1.246 2006-12-18 23:40:07 adam Exp $
    Copyright (C) 1995-2006
    Index Data ApS
 
@@ -1064,8 +1064,7 @@ ZEBRA_RES zebra_rec_keys_to_snippets(ZebraHandle zh,
        struct it_key key;
        while (zebra_rec_keys_read(reckeys, &str, &slen, &key))
        {
-           char dst_buf[IT_MAX_WORD];
-           char *dst_term = dst_buf;
+           char *dst_term = 0;
            int ord;
             zint seqno;
            int index_type;
@@ -1190,20 +1189,12 @@ static void extract_add_incomplete_field(RecWord *p)
     ZebraHandle zh = p->extractCtrl->handle;
     const char *b = p->term_buf;
     int remain = p->term_len;
+    int first = 1;
     const char **map = 0;
     
     if (remain > 0)
        map = zebra_maps_input(zh->reg->zebra_maps, p->index_type, &b, remain, 0);
 
-    if (map)
-    {   
-        if (zebra_maps_is_first_in_field(zh->reg->zebra_maps, p->index_type))
-        {
-             /* first in field marker */
-            extract_add_string(p, FIRST_IN_FIELD_STR, FIRST_IN_FIELD_LEN);
-            p->seqno++;
-        }
-    }
     while (map)
     {
        char buf[IT_MAX_WORD+1];
@@ -1236,6 +1227,17 @@ static void extract_add_incomplete_field(RecWord *p)
        }
        if (!i)
            return;
+
+        if (first)
+        {   
+            first = 0;
+            if (zebra_maps_is_first_in_field(zh->reg->zebra_maps, p->index_type))
+            {
+                /* first in field marker */
+                extract_add_string(p, FIRST_IN_FIELD_STR, FIRST_IN_FIELD_LEN);
+                p->seqno++;
+            }
+        }
        extract_add_string (p, buf, i);
         p->seqno++;
     }
@@ -1359,24 +1361,30 @@ static void extract_schema_add(struct recExtractCtrl *p, Odr_oid *oid)
 void extract_flush_sort_keys(ZebraHandle zh, zint sysno,
                              int cmd, zebra_rec_keys_t reckeys)
 {
+#if 0
+    yaz_log(YLOG_LOG, "extract_flush_sort_keys cmd=%d sysno=" ZINT_FORMAT,
+            cmd, sysno);
+    extract_rec_keys_log(zh, cmd, reckeys, YLOG_LOG);
+#endif
+
     if (zebra_rec_keys_rewind(reckeys))
     {
-        SortIdx sortIdx = zh->reg->sortIdx;
+        zebra_sort_index_t si = zh->reg->sort_index;
        size_t slen;
        const char *str;
        struct it_key key_in;
 
-        sortIdx_sysno (sortIdx, sysno);
+        zebra_sort_sysno(si, sysno);
 
        while (zebra_rec_keys_read(reckeys, &str, &slen, &key_in))
         {
             int ord = CAST_ZINT_TO_INT(key_in.mem[0]);
             
-            sortIdx_type(sortIdx, ord);
+            zebra_sort_type(si, ord);
             if (cmd == 1)
-                sortIdx_add(sortIdx, str, slen);
+                zebra_sort_add(si, str, slen);
             else
-                sortIdx_add(sortIdx, "", 1);
+                zebra_sort_delete(si);
         }
     }
 }