/*
- * Copyright (C) 1994-1996, Index Data I/S
+ * Copyright (C) 1994-1999, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: lookgrep.c,v $
- * Revision 1.19 1997-09-18 08:59:18 adam
+ * Revision 1.23 1999-05-15 14:36:37 adam
+ * Updated dictionary. Implemented "compression" of dictionary.
+ *
+ * Revision 1.22 1999/02/02 14:50:23 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.21 1998/06/24 12:16:12 adam
+ * Support for relations on text operands. Open range support in
+ * DFA module (i.e. [-j], [g-]).
+ *
+ * Revision 1.20 1997/10/27 14:33:03 adam
+ * Moved towards generic character mapping depending on "structure"
+ * field in abstract syntax file. Fixed a few memory leaks. Fixed
+ * bug with negative integers when doing searches with relational
+ * operators.
+ *
+ * Revision 1.19 1997/09/18 08:59:18 adam
* Extra generic handle for the character mapping routines.
*
* Revision 1.18 1997/09/05 15:29:58 adam
dict_bf_readp (dict->dbf, ptr, &p);
lo = 0;
hi = DICT_nodir(p)-1;
- indxp = (short*) ((char*) p+DICT_pagesize(dict)-sizeof(short));
+ indxp = (short*) ((char*) p+DICT_bsize(p)-sizeof(short));
while (lo <= hi)
{
init_pos))
return 1;
dict_bf_readp (dict->dbf, ptr, &p);
- indxp = (short*) ((char*) p+DICT_pagesize(dict)
- -sizeof(short));
+ indxp = (short*) ((char*) p+DICT_bsize(p)-sizeof(short));
}
}
}
struct DFA *dfa = dfa_init();
int i, d;
- logf (LOG_DEBUG, "dict_lookup_grep '%s' range=%d", pattern, range);
+#if 0
+ debug_dfa_trav = 1;
+ debug_dfa_tran = 1;
+ debug_dfa_followpos = 1;
+ dfa_verbose = 1;
+#endif
+
+ logf (LOG_DEBUG, "dict_lookup_grep range=%d", range);
+ for (i = 0; pattern[i]; i++)
+ {
+ logf (LOG_DEBUG, " %3d %c", pattern[i],
+ (pattern[i] > ' ' && pattern[i] < 127) ? pattern[i] : '?');
+ }
dfa_set_cmap (dfa, dict->grep_cmap_data, dict->grep_cmap);
}
}
*max_pos = 0;
- if (dict->head.last > 1)
- i = dict_grep (dict, 1, mc, Rj, 0, client, userfunc, prefix,
+ if (dict->head.root)
+ i = dict_grep (dict, dict->head.root, mc, Rj, 0, client,
+ userfunc, prefix,
dfa, max_pos, init_pos);
else
i = 0;