Reformat: delete trailing whitespace

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

diff --git a/dfa/bset.c b/dfa/bset.c
index 1bd65e8..6ca49e4 100644 (file)
--- a/dfa/bset.c
+++ b/dfa/bset.c
@@ -1,39 +1,47 @@
-/*
- * Copyright (C) 1994, Index Data I/S 
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: bset.c,v $
- * Revision 1.2  1995-01-24 16:00:21  adam
- * Added -ansi to CFLAGS.
- * Some changes to the dfa module.
- *
- * Revision 1.1  1994/09/26  10:16:53  adam
- * First version of dfa module in alex. This version uses yacc to parse
- * regular expressions. This should be hand-made instead.
- *
- */
+/* This file is part of the Zebra server.
+   Copyright (C) 1994-2011 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
+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
+
+*/
+
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include <stdio.h>
 #include <assert.h>
 
 #include <stdlib.h>
 #include <string.h>
 
-#include <util.h>
+#include <idzebra/util.h>
 #include <bset.h>
 #include "imalloc.h"
 
-#define GET_BIT(s,m) (s[(m)/(sizeof(BSetWord)*8)]&(1<<(m&(sizeof(BSetWord)*8-1)))) 
+#define GET_BIT(s,m) (s[(m)/(sizeof(BSetWord)*8)]&(1<<(m&(sizeof(BSetWord)*8-1))))
 #define SET_BIT(s,m) (s[(m)/(sizeof(BSetWord)*8)]|=(1<<(m&(sizeof(BSetWord)*8-1))))
 
 BSetHandle *mk_BSetHandle (int size, int chunk)
 {
-    int wsize = 1+size/(sizeof(BSetWord)*8);    
+    int wsize = 1+size/(sizeof(BSetWord)*8);
     BSetHandle *sh;
 
     if (chunk <= 1)
         chunk = 32;
-    sh = (BSetHandle *) imalloc (sizeof(BSetHandle) + 
+    sh = (BSetHandle *) imalloc (sizeof(BSetHandle) +
                                 chunk*sizeof(BSetWord)*wsize);
 
     sh->size = size;
@@ -86,7 +94,7 @@ BSet mk_BSet (BSetHandle **shp)
     off = sh->offset;
     if ((off + sh->wsize) > sh->chunk)
     {
-        sh1 = (BSetHandle *) imalloc (sizeof(BSetHandle) + 
+        sh1 = (BSetHandle *) imalloc (sizeof(BSetHandle) +
                                      sh->chunk*sizeof(BSetWord));
         sh1->size = sh->size;
         sh1->wsize = sh->wsize;
@@ -253,8 +261,9 @@ void pr_charBSet (BSetHandle *sh, BSet src, void (*f) (int))
         i1 = trav_BSet (sh, src, ++i);
         if (i1 == i)
         {
-            while ((i1=trav_BSet (sh, src, ++i)) == i)
-                ;
+            do
+                ++i;
+            while ((i1=trav_BSet (sh, src, i)) == i);
             if (i != i0+2)
                 f ('-');
             if (i-1 == '-')
@@ -266,3 +275,12 @@ void pr_charBSet (BSetHandle *sh, BSet src, void (*f) (int))
 }
 
 
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+