etc/services - sync with NetBSD-8
[minix.git] / external / bsd / flex / dist / examples / fastwc / wc5.l
blobc479480c32de7ca4695eb3b8b2ea8c31ac97255e
1 /* Oops; slight change from wc3.l introduces backtracking */
3 ws    [ \t]
4 nonws [^ \t\n]
5 word  {ws}*{nonws}+
6 words {word}{ws}+
8 %option main noyywrap
9 %%
10         int cc = 0, wc = 0, lc = 0;
12 {word}{ws}*             cc += yyleng; ++wc;
13 {word}{ws}*\n           cc += yyleng; ++wc; ++lc;
14 {words}{word}           cc += yyleng; wc += 2;  /* oops */
15 {words}{2}{word}{ws}*   cc += yyleng; wc += 3;
16 {words}{3}{word}{ws}*   cc += yyleng; wc += 4;
18 {ws}+                   cc += yyleng;
20 \n+                     cc += yyleng; lc += yyleng;
22 <<EOF>>         {
23                 printf( "%8d %8d %8d\n", lc, wc, cc );
24                 yyterminate();
25                 }