1/* $NetBSD$ */ 2 3/* Somewhat faster "wc" tool: match more text with each rule */ 4 5ws [ \t] 6nonws [^ \t\n] 7word {ws}*{nonws}+ 8 9%option main noyywrap 10%% 11 int cc = 0, wc = 0, lc = 0; 12 13{word}{ws}* cc += yyleng; ++wc; 14{word}{ws}*\n cc += yyleng; ++wc; ++lc; 15 16{ws}+ cc += yyleng; 17 18\n+ cc += yyleng; lc += yyleng; 19 20<<EOF>> { 21 printf( "%8d %8d %8d\n", lc, wc, cc ); 22 yyterminate(); 23 } 24