stats.awk

来自「一个用在mips体系结构中的操作系统」· AWK 代码 · 共 32 行

/^#define[ 	]*ST_/    {
	                     name = $2;
			     if (names[$3]) 
				print "/* Multiple match on number " $3 " */";
	                     names[$3] = name;
	                     if ($3 > maxval) maxval = $3;
	                     desc = "";
	                     if (NF > 6) {
	                       for (i = 5; i < NF-1; i++) 
	                           desc = desc " " $i;
	                     } else
	                       desc = name;			     
	                     descs[$3] = desc;
	                     next;
                           }
                           { next; }
END                        {
	                       print "/* Warning - File generated automatically */"
	                       print "char *stat_names[] = {"
	                       for (i = 0; i < maxval+1; i++) {
	                         print 	"\"" descs[i] "\",  /* " i " */";
	                       }
	                       print "};"

	                       print "char *sh_stat_names[] = {"
	                       for (i = 0; i < maxval+1; i++) {
	                         print 	"\"" names[i] "\",  /* " i " */";
	                       }
	                       print "};"
	                     }