X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=adt%2Futil.h;h=54dfc83d96619e0c8b3f55446ec3e98f4e0e9595;hb=ee79a99034abe9e4702001ebdedb465148e2f2fa;hp=c2aef83aa4d875b68d1bf1a05c01f6fa890553a0;hpb=ffaec83406ffaee8b981b2b80114bc2e2eab5f0e;p=cparser

diff --git a/adt/util.h b/adt/util.h
index c2aef83..54dfc83 100644
--- a/adt/util.h
+++ b/adt/util.h
@@ -1,6 +1,6 @@
 /*
  * This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,9 +34,9 @@
  *
  * @note This uses the fact, that double case labels are not allowed.
  */
-#define COMPILETIME_ASSERT(x, name)	\
+#define COMPILETIME_ASSERT(x, name) \
 	static __attribute__((unused)) void compiletime_assert_##name (int h) { \
-		switch(h) { case 0:	case (x): {} } \
+		switch(h) { case 0: case (x): {} } \
 	}
 
 /**
@@ -50,4 +50,8 @@
  */
 #define UNLIKELY(x) __builtin_expect((x), 0)
 
+#define lengthof(x) (sizeof(x) / sizeof(*(x)))
+
+#define endof(x) ((x) + lengthof(x))
+
 #endif