added DDEkit headers

include/ddekit/assert.h

@@ -0,0 +1,23 @@
+#ifndef _ddekit_assert_h
+#define _ddekit_assert_h
+#include <ddekit/ddekit.h>
+
+#include <ddekit/printf.h>
+#include <ddekit/panic.h>
+
+/** \file ddekit/assert.h */
+
+/** Assert that an expression is true and panic if not. 
+ * \ingroup DDEKit_util
+ */
+#define ddekit_assert(expr)	do 									\
+	{														\
+		if (!(expr)) {										\
+			ddekit_print("\033[31;1mDDE: Assertion failed: "#expr"\033[0m\n");	\
+			ddekit_printf("  File: %s:%d\n",__FILE__,__LINE__); 		\
+			ddekit_printf("  Function: %s()\n", __FUNCTION__);	\
+			ddekit_panic("Assertion failed.");				\
+		}} while (0);
+#define Assert ddekit_assert
+
+#endif