* Sebastian Hammer, Adam Dickmeiss
*
* $Log: kcompare.c,v $
- * Revision 1.12 1995-10-17 18:02:08 adam
+ * Revision 1.15 1995-11-20 16:59:46 adam
+ * New update method: the 'old' keys are saved for each records.
+ *
+ * Revision 1.14 1995/10/30 15:08:08 adam
+ * Bug fixes.
+ *
+ * Revision 1.13 1995/10/27 14:00:11 adam
+ * Implemented detection of database availability.
+ *
+ * Revision 1.12 1995/10/17 18:02:08 adam
* New feature: databases. Implemented as prefix to words in dictionary.
*
* Revision 1.11 1995/10/06 16:33:37 adam
int key_compare (const void *p1, const void *p2)
{
- const struct it_key *i1 = p1, *i2 = p2;
- if (i1->sysno != i2->sysno)
+ struct it_key i1, i2;
+ memcpy (&i1, p1, sizeof(i1));
+ memcpy (&i2, p2, sizeof(i2));
+ if (i1.sysno != i2.sysno)
{
- if (i1->sysno > i2->sysno)
+ if (i1.sysno > i2.sysno)
return 2;
else
return -2;
}
#if IT_KEY_HAVE_SEQNO
- if (i1->seqno != i2->seqno)
+ if (i1.seqno != i2.seqno)
{
- if (i1->seqno > i2->seqno)
+ if (i1.seqno > i2.seqno)
return 1;
else
return -1;
}
#else
- if (i1->freq != i2->freq)
+ if (i1.freq != i2.freq)
{
- if (i1->freq > i2->freq)
+ if (i1.freq > i2.freq)
return 1;
else
return -1;
int index_word_prefix (char *string, int attset_ordinal,
int local_attribute,
- int num_bases,
- char **databaseNames)
+ const char *databaseName)
{
int i;
- if (num_bases > 1)
- {
- sprintf (string, "%c%04d(", attset_ordinal + '0', local_attribute);
- strcat (string, databaseNames[i]);
- for (i = 1; i < num_bases; i++)
- {
- strcat (string, "|");
- strcat (string, databaseNames[i]);
- }
- strcat (string, ")@");
- }
- else
- sprintf (string, "%c%04d%s@", attset_ordinal + '0', local_attribute,
- *databaseNames);
+ sprintf (string, "%s@%c%04d", databaseName,
+ attset_ordinal + '0', local_attribute);
for (i = 0; string[i]; i++)
string[i] = index_char_cvt (string[i]);
return i;