Diff: debug.h

Revision:

0:616601bde9fb

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debug.h	Thu Feb 23 21:38:39 2012 +0000
@@ -0,0 +1,54 @@
+/* Copyright 2011 Adam Green (http://mbed.org/users/AdamGreen/)
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+/* Header file for debug related functionality. */
+#ifndef DEBUG_H_
+#define DEBUG_H_
+
+
+#include <mbed.h>
+
+
+// Assert related macroes and functions.
+#ifndef NDEBUG
+    static __inline int __AssertLog(const char* pAssert, const char* pFilename, unsigned int LineNumber)
+    {
+        static const char  UsersDir[] = "/users/";
+        const char*        pUsers;
+        
+        // Skip long workspace source filename prefix.
+        pUsers = strstr(pFilename, UsersDir);
+        if (pUsers)
+        {
+            pUsers = strchr(pUsers + sizeof(UsersDir) - 1, '/');
+            if (pUsers)
+            {
+                pFilename = pUsers + 1;
+            }
+        }
+   
+        error("%s:%u Assertion failure: %s\r\n", pFilename, LineNumber, pAssert);
+        return 0;
+    }
+    #define assert(X) ((X) || __AssertLog(#X, __FILE__, __LINE__))
+#else
+    static __inline void __AssertLog()
+    {
+    }
+    #define assert(X) __AssertLog()
+#endif // NDEBUG
+
+
+
+#endif /* DEBUG_H_ */