*** empty log message ***

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

diff --git a/dfa/dfa.c b/dfa/dfa.c
index da10335..d7ef391 100644 (file)
--- a/dfa/dfa.c
+++ b/dfa/dfa.c
@@ -1,10 +1,22 @@
 /*
- * Copyright (C) 1994-1998, Index Data
+ * Copyright (C) 1994-1999, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: dfa.c,v $
- * Revision 1.23  1998-09-02 14:15:28  adam
+ * Revision 1.27  1999-07-15 12:05:32  adam
+ * Bug fix: Anyset (.) includes all 8-bit characters when charmap is defined.
+ *
+ * Revision 1.26  1999/05/26 07:49:12  adam
+ * C++ compilation.
+ *
+ * Revision 1.25  1999/02/02 14:50:05  adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.24  1998/10/28 10:48:55  adam
+ * Added type cast to prevent warning.
+ *
+ * Revision 1.23  1998/09/02 14:15:28  adam
  * Zebra uses GNU Configure.
  *
  * Revision 1.22  1998/06/24 12:16:10  adam
@@ -540,7 +552,7 @@ static int lex_sub(struct DFA_parse *parse_info)
         {
             const int *cc;
             for (cc = parse_info->charMap; *cc; cc += 2)
-                if (*cc == parse_info->look_ch)
+                if (*cc == (int) (parse_info->look_ch))
                 {
                     if (!cc[1])
                         --parse_info->expr_ptr;
@@ -982,7 +994,8 @@ void dfa_parse_cmap_clean (struct DFA *d)
     if (!dfa->charMap)
     {
         dfa->charMapSize = 7;
-        dfa->charMap = imalloc (dfa->charMapSize * sizeof(*dfa->charMap));
+        dfa->charMap = (int *)
+           imalloc (dfa->charMapSize * sizeof(*dfa->charMap));
     }
     dfa->charMap[0] = 0;
 }
@@ -1002,7 +1015,7 @@ void dfa_parse_cmap_new (struct DFA *d, const int *cmap)
         if (dfa->charMap)
             ifree (dfa->charMap);
         dfa->charMapSize = size;
-        dfa->charMap = imalloc (size * sizeof(*dfa->charMap));
+        dfa->charMap = (int *) imalloc (size * sizeof(*dfa->charMap));
     }
     memcpy (dfa->charMap, cmap, size * sizeof(*dfa->charMap));
 }
@@ -1042,7 +1055,7 @@ void dfa_parse_cmap_add (struct DFA *d, int from, int to)
     size = dfa->charMapSize;
     if (indx >= size)
     {
-        int *cn = imalloc ((size+16) * sizeof(*dfa->charMap));
+        int *cn = (int *) imalloc ((size+16) * sizeof(*dfa->charMap));
         memcpy (cn, dfa->charMap, indx*sizeof(*dfa->charMap));
         ifree (dfa->charMap);
         dfa->charMap = cn;
@@ -1086,7 +1099,6 @@ static struct DFA_parse *dfa_parse_init (void)
 
     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;
@@ -1123,7 +1135,7 @@ static struct DFA_states *mk_dfas (struct DFA_parse *dfap, int poset_chunk)
 
     if (debug_dfa_followpos)
         pr_followpos(parse_info);
-    init_DFA_states (&dfas, parse_info->poset, STATE_HASH);
+    init_DFA_states (&dfas, parse_info->poset, (int) (STATE_HASH));
     mk_dfa_tran (parse_info, dfas);
     if (debug_dfa_tran)
         pr_tran (parse_info, dfas);
@@ -1139,7 +1151,7 @@ struct DFA *dfa_init (void)
 {
     struct DFA *dfa;
 
-    dfa = imalloc (sizeof(*dfa));
+    dfa = (struct DFA *) imalloc (sizeof(*dfa));
     dfa->parse_info = dfa_parse_init ();
     dfa->state_info = NULL;
     dfa->states = NULL;
@@ -1162,6 +1174,13 @@ int dfa_parse (struct DFA *dfa, const char **pattern)
     assert (dfa);
     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;