Software debug: Use assert Assert macro to locate software bug

/*     *author  : davidlin             *Date    : 2014-12-26pm             *email   : [email protected] or [ email protected]            *world    : the city of SZ, in China             *Ver     : 000.000.001             *for     : threads for  rxtx!         *history :      editor      time             do            *          &NBSP;1) linpeng       2014-12-26      created  this file!            *   &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;2)              */ /* assert_self.h */#ifndef   __assert_self_h__#define  __ Assert_self_h__#include<stdio.h> #define     ASSERT_ENABLE     (1) # define    xprintf    printf  /* xprintf can  be tty print or uart print, etc */#if   ASSERT_ENABLE#define  Assert_error ()       do     {           xprintf ("[error] assert file: %s: line %d\n",  __file__, __line__);   \     }while (0) #define &NBSP;&NBSP;&NBSP;&NBSP;ASSERT1 (para)        do     {          if (!para)          {             assert_error ();          }       }while (0)    #else   /* if ! assert_enable  */  #define &NBSP;&NBSP;&NBSP;&NBSP;ASSERT1 (para)       do   &NBSP;&NBSP;&NBSP;{&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;IF (para)           {         }       }while (0)   &nbsp, #endif   /* end of assert_enable */#endif   /* end of  __assert_self_h__*/

Test Cases

/* Test case:test.c */#include <stdio.h> #include "assert_self.h" int main (int argc, char* argv[]) {switch (ARGC)    {Case 2:assert1 (atoi (argv[1]));    break;default:printf ("ARG ACCEPT 1\n");    Break } exit (0);}

Software bug positioning, many times, such as the use of the Assert macro, you can compress 48 hours of debugging meal into 1 can eat dessert, each software team is re-evolution, the past experience is always not a good inheritance, this is us!

Software debug: Use assert Assert macro to locate software bug