Handle right-trucation for ICU normalized terms.

[idzebra-moved-to-github.git] / include / dfa.h

diff --git a/include/dfa.h b/include/dfa.h
index 0d59afa..eceb0a6 100644 (file)
--- a/include/dfa.h
+++ b/include/dfa.h
@@ -1,43 +1,34 @@
-/*
- * Copyright (C) 1994-1997, Index Data I/S 
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: dfa.h,v $
- * Revision 1.7  1997-09-05 15:29:59  adam
- * Changed prototype for chr_map_input - added const.
- * Added support for C++, headers uses extern "C" for public definitions.
- *
- * Revision 1.6  1996/06/04 10:20:10  adam
- * Added support for character mapping.
- *
- * Revision 1.5  1996/01/08  09:09:48  adam
- * Function dfa_parse got 'const' string argument.
- *
- * Revision 1.4  1995/01/25  11:31:04  adam
- * Simple error reporting when parsing regular expressions.
- *
- * Revision 1.3  1995/01/24  16:01:30  adam
- * Added -ansi to CFLAGS.
- * New functions and change of data structures.
- *
- * Revision 1.2  1994/09/26  16:31:23  adam
- * Minor changes. xmalloc declares xcalloc now.
- *
- * Revision 1.1  1994/09/26  10:17:43  adam
- * Dfa-module header files.
- *
- */
+/* $Id: dfa.h,v 1.16 2007-01-15 20:08:24 adam Exp $
+   Copyright (C) 1995-2007
+   Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
 
 #ifndef DFA_H
 #define DFA_H
 
 #include <bset.h>
-#include <set.h>
+#include <dfaset.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <yaz/yconfig.h>
+
+YAZ_BEGIN_CDECL
 
 struct DFA_tran {
     unsigned char ch[2];      /* transition on ch[0] <= c <= ch[1] to */
@@ -55,7 +46,7 @@ struct DFA_state {
     struct DFA_state *next;   /* next entry in free/unmarked/marked list */
     struct DFA_state *link;   /* link to next entry in hash chain */
     struct DFA_tran *trans;   /* transition list */
-    Set set;                  /* set of positions (important nfa states) */
+    DFASet set;               /* set of positions (important nfa states) */
     short no;                 /* no of this state */
     short tran_no;            /* no of transitions to other states */
     short rule_no;            /* if non-zero, this holds accept rule no */
@@ -70,11 +61,13 @@ struct DFA {
 };
 
 struct DFA *dfa_init (void);
-void dfa_set_cmap (struct DFA *dfa,
-                   const char **(*cmap)(const char **from, int len));
+void dfa_anyset_includes_nl(struct DFA *dfa);
+void dfa_set_cmap (struct DFA *dfa, void *vp,
+                   const char **(*cmap)(void *vp, const char **from, int len));
 int dfa_parse (struct DFA *, const char **);
 void dfa_mkstate (struct DFA *);
 void dfa_delete (struct DFA **);
+int dfa_get_last_rule (struct DFA *);
 
 void dfa_parse_cmap_clean (struct DFA *d);
 void dfa_parse_cmap_new (struct DFA *d, const int *cmap);
@@ -108,8 +101,14 @@ extern unsigned short
 #define DFA_ERR_LP     2
 #define DFA_ERR_RP     3
 
-#ifdef __cplusplus
-}
-#endif
+YAZ_END_CDECL
 
 #endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+