/* Somewhat faster "wc" tool: match more text with each rule */
ws [ \t]
nonws [^ \t\n]
word {ws}*{nonws}+
%option main noyywrap
%%
int cc = 0, wc = 0, lc = 0;
{word}{ws}* cc += yyleng; ++wc;
{word}{ws}*\n cc += yyleng; ++wc; ++lc;
{ws}+ cc += yyleng;
\n+ cc += yyleng; lc += yyleng;
<<EOF>> {
printf( "%8d %8d %8d\n", lc, wc, cc );
yyterminate();
}
Generated by dwww version 1.15 on Sun Jun 16 21:30:38 CEST 2024.