remove #ifdef HAVE_CONFIG_Hs

[libfirm] / ir / debug / seqnumbers.c

diff --git a/ir/debug/seqnumbers.c b/ir/debug/seqnumbers.c
index b6a982d..7d164af 100644 (file)
--- a/ir/debug/seqnumbers.c
+++ b/ir/debug/seqnumbers.c
@@ -1,28 +1,36 @@
 /*
- * Project:     libFIRM
- * File name:   ir/debug/seqnumbers.c
- * Purpose:     Implements simple sequence numbers for Firm debug info.
- * Author:      Michael Beck
- * Modified by:
- * Created:     2005
- * CVS-ID:      $Id$
- * Copyright:   (c) 2001-2005 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
 /**
- * @file seqnumbers.c
- *
- * Sequence numbers for Firm.
+ * @file
+ * @brief      Implements simple sequence numbers for Firm debug info.
+ * @author     Michael Beck
+ * @date       2005
+ * @version    $Id$
+ * @summary
+ *  Sequence numbers for Firm.
  *
- * A sequence number is an unique number representing a filename
- * and a line number. The number 0 represents empty information.
- * This module is an optional "snap-in" for the Firm debug info.
+ *  A sequence number is an unique number representing a filename
+ *  and a line number. The number 0 represents empty information.
+ *  This module is an optional "snap-in" for the Firm debug info.
  */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
 
 #include "set.h"
 #include "hashptr.h"
@@ -49,9 +57,11 @@ static int seqno_cmp(const void *elt, const void *key, size_t size)
 {
   seqno_t e1 = (seqno_t)elt;
   seqno_t e2 = (seqno_t)key;
+  (void) size;
 
   return (e1->filename != e2->filename) | (e1->lineno - e2->lineno);
 }
+
 /*
  * Create a new sequence number from a filename and a line number.
  */
@@ -65,6 +75,19 @@ seqno_t firm_seqno_enter(const char *filename, unsigned lineno)
   return set_insert(seqnos, &key, sizeof(key), HASH(key));
 }
 
+/*
+ * Create a new sequence number from a filename ident and a line number.
+ */
+seqno_t firm_seqno_enter_id(ident *filename, unsigned lineno)
+{
+  struct sn_entry key;
+
+  key.filename = filename;
+  key.lineno   = lineno;
+
+  return set_insert(seqnos, &key, sizeof(key), HASH(key));
+}
+
 /**
  * Retrieve filename and line number form a sequence number
  */