-/*
- * Copyright (C) 1994-1999, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: agrep.c,v $
- * Revision 1.11 1999-02-02 14:50:03 adam
- * Updated WIN32 code specific sections. Changed header.
- *
- * Revision 1.10 1997/09/09 13:37:57 adam
- * Partial port to WIN95/NT.
- *
- * Revision 1.9 1996/10/29 13:57:18 adam
- * Include of zebrautl.h instead of alexutil.h.
- *
- * Revision 1.8 1996/01/08 09:09:16 adam
- * Function dfa_parse got 'const' string argument.
- * New functions to define char mappings made public.
- *
- * Revision 1.7 1995/10/16 09:31:24 adam
- * Bug fix.
- *
- * Revision 1.6 1995/09/28 09:18:51 adam
- * Removed various preprocessor defines.
- *
- * Revision 1.5 1995/09/04 12:33:25 adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.4 1995/01/24 16:00:21 adam
- * Added -ansi to CFLAGS.
- * Some changes to the dfa module.
- *
- * Revision 1.3 1994/09/27 16:31:18 adam
- * First version of grepper: grep with error correction.
- *
- * Revision 1.2 1994/09/26 16:30:56 adam
- * Minor changes. imalloc uses xmalloc now.
- *
- * Revision 1.1 1994/09/26 10:16:52 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) 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 <fcntl.h>
#ifdef WIN32
-
#include <io.h>
-
-#else
+#endif
+#if HAVE_UNISTD_H
#include <unistd.h>
#endif
-#include <zebrautl.h>
+#include <idzebra/util.h>
#include <dfa.h>
#include "imalloc.h"
static int show_lines = 0;
-int agrep_options (argc, argv)
-int argc;
-char **argv;
+int agrep_options (int argc, char **argv)
{
while (--argc > 0)
if (**++argv == '-')
static char *inf_ptr, *inf_flsh;
static int inf_eof, line_no;
-static int inf_flush (fd)
-int fd;
+static int inf_flush (int fd)
{
char *p;
unsigned b, r;
return 0;
}
-static char *prline (p)
-char *p;
+static char *prline (char *p)
{
char *p0;
return p;
}
-static int go (fd, dfaar)
-int fd;
-struct DFA_state **dfaar;
+static int go (int fd, struct DFA_state **dfaar)
{
struct DFA_state *s = dfaar[0];
struct DFA_tran *t;
break;
}
for (t=s->trans, i=s->tran_no; --i >= 0; t++)
- if ((unsigned) *p >= t->ch[0]
+ if ((unsigned) *p >= t->ch[0]
&& (unsigned) *p <= t->ch[1])
break;
p++;
return 0;
}
-int agrep (dfas, fd)
-struct DFA_state **dfas;
-int fd;
+int agrep (struct DFA_state **dfas, int fd)
{
inf_buf = imalloc (sizeof(char)*INF_BUF_SIZE);
inf_eof = 0;
}
-int main (argc, argv)
-int argc;
-char **argv;
+int main (int argc, char **argv)
{
const char *pattern = NULL;
char outbuf[BUFSIZ];
return i;
while (--argc > 0)
if (**++argv != '-' && **argv)
+ {
if (!pattern)
{
pattern = *argv;
if (i)
return i;
}
+ }
if (!no)
{
fprintf (stderr, "usage:\n "
dfa_delete (&dfa);
return 0;
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+