Bug fixes. Field prefix used in queries.

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

diff --git a/index/kcompare.c b/index/kcompare.c
index 6f9bbfd..5ffab21 100644 (file)
--- a/index/kcompare.c
+++ b/index/kcompare.c
@@ -4,7 +4,24 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: kcompare.c,v $
- * Revision 1.4  1995-09-08 14:52:27  adam
+ * Revision 1.9  1995-09-28 12:10:32  adam
+ * Bug fixes. Field prefix used in queries.
+ *
+ * Revision 1.8  1995/09/28  09:19:42  adam
+ * xfree/xmalloc used everywhere.
+ * Extract/retrieve method seems to work for text records.
+ *
+ * Revision 1.7  1995/09/27  12:22:28  adam
+ * More work on extract in record control.
+ * Field name is not in isam keys but in prefix in dictionary words.
+ *
+ * Revision 1.6  1995/09/14  07:48:23  adam
+ * Record control management.
+ *
+ * Revision 1.5  1995/09/11  13:09:34  adam
+ * More work on relevance feedback.
+ *
+ * Revision 1.4  1995/09/08  14:52:27  adam
  * Minor changes. Dictionary is lower case now.
  *
  * Revision 1.3  1995/09/07  13:58:36  adam
@@ -31,29 +48,36 @@
 
 #include "index.h"
 
+void key_logdump (int logmask, const void *p)
+{
+    struct it_key key;
+
+    memcpy (&key, p, sizeof(key));
+    logf (logmask, "%7d s=%-4d", key.sysno, key.seqno);
+}
+
 int key_compare (const void *p1, const void *p2)
 {
-    struct it_key i1, i2;
-    memcpy (&i1, p1, sizeof(i1));
-    memcpy (&i2, p2, sizeof(i2));
-    if (i1.sysno != i2.sysno)
+    const struct it_key *i1 = p1, *i2 = p2;
+    if (i1->sysno != i2->sysno)
     {
-        if (i1.sysno > i2.sysno)
+        if (i1->sysno > i2->sysno)
             return 2;
         else
             return -2;
     }
-    if (i1.seqno != i2.seqno)
+#if IT_KEY_HAVE_SEQNO
+    if (i1->seqno != i2->seqno)
     {
-        if (i1.seqno > i2.seqno)
+        if (i1->seqno > i2->seqno)
             return 1;
         else
             return -1;
     }
-#if IT_KEY_HAVE_FIELD
-    if (i1.field != i2.field)
+#else
+    if (i1->freq != i2->freq)
     {
-        if (i1.field > i2.field)
+        if (i1->freq > i2->freq)
             return 1;
         else
             return -1;
@@ -66,3 +90,9 @@ int index_char_cvt (int c)
 {
     return tolower (c);
 }
+
+int index_word_prefix (char *string, int attrSet, int attrUse)
+{
+    sprintf (string, "%c%04d", attrSet + '0', attrUse);
+    return 5;
+}