From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Tue, 11 Apr 2006 09:13:02 +0000 (+0000)
Subject: foreach_pset macro added
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=bcbf42b591cccb48430687847904fb01ad33b2c9;p=libfirm

foreach_pset macro added

[r7619]
---

diff --git a/ir/adt/pset.h b/ir/adt/pset.h
index ad1931c27..6265441e2 100644
--- a/ir/adt/pset.h
+++ b/ir/adt/pset.h
@@ -30,7 +30,7 @@ int pset_default_ptr_cmp(const void *x, const void *y);
  * The abstract type of a pset (Set of pointers).
  *
  * This kind of sets stores only pointer to elements, the elements itself
- * must be stored somewere else.
+ * must be stored somewhere else.
  *
  * @see set
  */
@@ -183,6 +183,14 @@ void *pset_next (pset *pset);
  */
 void pset_break (pset *pset);
 
+/**
+ * Iterates oven an pset.
+ *
+ * @param pset   the pset
+ * @param entry  the iterator
+ */
+#define foreach_pset(pset, entry) for (entry = pset_first(pset); entry; entry = pset_next(set))
+
 /**
  * Inserts all elements of the pointer set src into
  * the set target (union).