21 lines
		
	
	
		
			348 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			348 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
/* 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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%%
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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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