X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Fset.c;h=eceee451cae49f7eda3e62117463720f4dbf5ec9;hb=38249b0311df91904bb3a566a770efe650f40efc;hp=dd7315b8114e66dc1f7675fb6c1dc585cfabcda1;hpb=f001e5b3cb89f984c977a9f7d4aef02cc3cc56eb;p=libfirm

diff --git a/ir/adt/set.c b/ir/adt/set.c
index dd7315b81..eceee451c 100644
--- a/ir/adt/set.c
+++ b/ir/adt/set.c
@@ -1,13 +1,27 @@
 /*
- * Project:     libFIRM
- * File name:   ir/adt/set.c
- * Purpose:     Set --- collection of entries that are unique wrt to a key.
- * Author:      Markus Armbruster
- * Modified by:
- * Created:     1999 by getting from fiasco
- * CVS-ID:      $Id$
- * Copyright:   (c) 1995, 1996 Markus Armbruster
- * 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
+ * @brief       implementation of set
+ * @author      Markus Armbruster
+ * @version     $Id$
  */
 
 /*  This code is derived from:
@@ -29,16 +43,7 @@
 
     TODO: Fix Esmond's ugly MixedCapsIdentifiers ;->
  */
-
-/* $Id$ */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-/* bcopy is not ISO C *
-#define bcopy(X, Y, Z) memcpy((Y), (X), (Z))
-*/
+#include "config.h"
 
 #ifdef PSET
 # define SET pset
@@ -121,7 +126,7 @@ MANGLEP(stats) (SET *table)
 	  table->naccess, table->ncollision, table->nkey, table->ndups, table->max_chain_len, nfree);
 }
 
-static INLINE void
+static inline void
 stat_chain_len (SET *table, int chain_len)
 {
   table->ncollision += chain_len;
@@ -179,7 +184,7 @@ SET *
 (PMANGLE(new)) (MANGLEP(cmp_fun) cmp, int nslots)
 {
   int i;
-  SET *table = xmalloc (sizeof (SET));
+  SET *table = XMALLOC(SET);
 
   if (nslots > SEGMENT_SIZE * DIRECTORY_SIZE)
     nslots = DIRECTORY_SIZE;
@@ -239,7 +244,7 @@ MANGLEP(count) (SET *table)
  * do one iteration step, return 1
  * if still data in the set, 0 else
  */
-static INLINE int
+static inline int
 iter_step (SET *table)
 {
   if (++table->iter_j >= SEGMENT_SIZE) {
@@ -300,11 +305,10 @@ MANGLEP(break) (SET *table)
 /*
  * limit the hash value
  */
-static INLINE unsigned
+static inline unsigned
 Hash (SET *table, unsigned h)
 {
   unsigned address;
-
   address = h & (table->maxp - 1);          /* h % table->maxp */
   if (address < (unsigned)table->p)
     address = h & ((table->maxp << 1) - 1); /* h % (2*table->maxp) */
@@ -315,7 +319,7 @@ Hash (SET *table, unsigned h)
  * returns non-zero if the number of elements in
  * the set is greater then number of segments * MAX_LOAD_FACTOR
  */
-static INLINE int
+static inline int
 loaded (SET *table)
 {
   return (  ++table->nkey
@@ -472,6 +476,11 @@ MANGLE(_,_search) (SET *table,
 
 #ifdef PSET
 
+int pset_default_ptr_cmp(const void *x, const void *y)
+{
+	return x != y;
+}
+
 void *
 pset_remove (SET *table, const void *key, unsigned hash)
 {
@@ -546,6 +555,13 @@ MANGLEP(entry) *
   return pset_hinsert (se, key, hash);
 }
 
+void pset_insert_pset_ptr(pset *target, pset *src) {
+  void *elt;
+  for (elt = pset_first(src); elt; elt = pset_next(src)) {
+    pset_insert_ptr(target, elt);
+  }
+}
+
 #else /* !PSET */
 
 void *