visit-ctrl.c

一个很不错的程序切片工具,希望大家来讨论以下,对测试人员很有帮助

# include <stdio.h>
static  char    sccsid[] = "@(#)visit-ctrl.c	1.1  10/6/94";
main(np,p)
	int	np;
	char	*p[];
{
	int	n_procs,n_nodes,start,stop;
	int	i,j,k;
	FILE	*t_file;

	if (np != 2) exit(1);
	t_file = fopen (p[1],"r");
	if (!t_file) exit(1);
	fscanf(t_file,"%d%d",&n_procs,&n_nodes);
/*
11 186
  1    1    5    1 X get_pixel_size
  2   -1    0    0 X scanf
  3    6   22    6 X get_spheres
  4   23   54   10 X get_poly
  5   55   72   15 X intersect_sphere
  6   -1    0    0 X sqrt
  7   73  109   10 X find_sphere
  8  110  118   11 X trace_ray
  9  119  125    6 X cast
 10  126  186    4 X main
 11   -1    0    0 X printf
16 0 16
     189     612    4025 ray.c
*/
	for (i = 0; i < n_procs; i++){
		fscanf (t_file,"%*d %d %d %*d %*c %*s",
			&start,&stop);
		if (start > 0){
			printf ("%d %d\n",start,stop);
		}
	}
	fclose (t_file);
}