First try of a parser

err.h

@@ -0,0 +1,34 @@
+#ifndef _DROW_ENGINE_ERR_H
+#define _DROW_ENGINE_ERR_H
+
+#include <stdio.h>
+
+/**
+ * @file err.h
+ * Holds error handling macros.
+ * @brief error handling
+ */
+
+/**
+ * Abort the program with a given error message.
+ */
+#define ABORT(...) \
+{ \
+        fprintf(stderr, __VA_ARGS__); \
+        abort(); \
+}
+
+/**
+ * Used for checking if a pointer is non-NULL
+ * after allocation.
+ */
+#define CHECK_PTR_VAL(ptr) \
+{ \
+	if (ptr == NULL) { \
+		fprintf(stderr,"NULL Pointer in %s [%d]",__FILE__,__LINE__); \
+		abort(); \
+	} \
+}
+
+
+#endif /* _DROW_ENGINE_ERR_H */