23 lines
437 B
Text
23 lines
437 B
Text
/* $NetBSD: wc2.l,v 1.1.1.1 2009/10/26 00:28:34 christos Exp $ */
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/* Somewhat faster "wc" tool: match more text with each rule */
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ws [ \t]
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nonws [^ \t\n]
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word {ws}*{nonws}+
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%option main noyywrap
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%%
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int cc = 0, wc = 0, lc = 0;
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{word}{ws}* cc += yyleng; ++wc;
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{word}{ws}*\n cc += yyleng; ++wc; ++lc;
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{ws}+ cc += yyleng;
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\n+ cc += yyleng; lc += yyleng;
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<<EOF>> {
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printf( "%8d %8d %8d\n", lc, wc, cc );
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yyterminate();
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}
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