#ifndef _str_helper_h__
#define _str_helper_h__

/**
 *
 * Helper macro to turn a numerical literal into a string, e.g.
 * 
 *   my_string = STR(1234);
 * 
 */

#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)

#endif