Merge pull request #2440 from authmillenon/msp430/api/add-assert

msp430: add assert header

cpu/msp430-common/include/assert.h

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License v2.1. See the file LICENSE in the top level directory for
+ * more details.
+ */
+
+/**
+ * @ingroup     msp430
+ * @{
+ *
+ * @file
+ * @brief       assert.h for msp430
+ * @see http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/assert.h.html
+ *
+ * @author      Martine Lenders <mlenders@inf.fu-berlin.de>
+ */
+
+
+#ifndef ASSERT_H_
+#define ASSERT_H_
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @def ASSERT_FUNC
+ *
+ * @brief   Contains the function name if given compiler supports it.
+ *          Otherwise it is an empty string.
+ */
+# if defined(__cplusplus) && defined(__GNUC__)
+#  define ASSERT_FUNC __PRETTY_FUNCTION__
+# elif __STDC_VERSION__ >= 199901L
+#  define ASSERT_FUNC __func__
+# elif __GNUC__ >= 2
+#  define ASSERT_FUNC __FUNCTION__
+# else
+#  define ASSERT_FUNC ""
+# endif
+
+/**
+ * @def assert
+ * @see http://pubs.opengroup.org/onlinepubs/9699919799/functions/assert.html
+ */
+#ifndef NDEBUG
+# define assert(assertion) \
+    if (!(assertion)) { \
+        printf("%s:%d: %s: Assertion '%s' failed", __FILE__, __LINE__, \
+               ASSERT_FUNC, #assertion); \
+        abort(); \
+    }
+#else
+# define assert(assertion) ((void) 0)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ASSERT_H_ */
+/**
+ * @}
+ */