Happy new year

[idzebra-moved-to-github.git] / dfa / dfa.c

diff --git a/dfa/dfa.c b/dfa/dfa.c
index 8450d2a..968e13d 100644 (file)
--- a/dfa/dfa.c
+++ b/dfa/dfa.c
@@ -1,8 +1,5 @@
-/* $Id: dfa.c,v 1.40 2007-01-15 15:10:15 adam Exp $
-   Copyright (C) 1995-2007
-   Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+   Copyright (C) 1994-2009 Index Data
 
 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
@@ -1032,9 +1029,12 @@ static struct DFA_parse *dfa_parse_init (void)
     parse_info->rule = 0;
     parse_info->root = NULL;
 
+    /* initialize the anyset which by default does not include \n */
     parse_info->anyset = mk_BSet (&parse_info->charset);
     res_BSet (parse_info->charset, parse_info->anyset);
+    add_BSet (parse_info->charset, parse_info->anyset, '\n');
     com_BSet (parse_info->charset, parse_info->anyset);
+
     parse_info->use_Tnode = parse_info->max_Tnode = 0;
     parse_info->start = parse_info->end = NULL;
     parse_info->charMap = NULL;
@@ -1096,6 +1096,11 @@ struct DFA *dfa_init (void)
     return dfa;
 }
 
+void dfa_anyset_includes_nl(struct DFA *dfa)
+{
+    add_BSet (dfa->parse_info->charset, dfa->parse_info->anyset, '\n');
+}
+
 void dfa_set_cmap (struct DFA *dfa, void *vp,
                   const char **(*cmap)(void *vp, const char **from, int len))
 {
@@ -1117,12 +1122,6 @@ int dfa_parse (struct DFA *dfa, const char **pattern)
     assert (dfa->parse_info);
     parse_info = dfa->parse_info;
 
-    if (!parse_info->cmap)
-    {
-       res_BSet (parse_info->charset, parse_info->anyset);
-       add_BSet (parse_info->charset, parse_info->anyset, '\n');
-       com_BSet (parse_info->charset, parse_info->anyset);
-    }
     do_parse (parse_info, pattern, &top);
     if (parse_info->err_code)
         return parse_info->err_code;