25 lines
		
	
	
	
		
			442 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
	
		
			442 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* $Id$ */
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/*
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 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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 * See the copyright notice in the ACK home directory, in the file "Copyright".
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 */
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/* EVALUATION OF MONADIC OPERATORS */
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#include	"Lpars.h"
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#include	<em_arith.h>
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ch7mon(oper, pval)
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	register arith *pval;
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{
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	switch (oper)	{
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	case '~':
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		*pval = ~(*pval);
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		break;
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	case '-':
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		*pval = -(*pval);
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		break;
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	case '!':
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		*pval = !(*pval);
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		break;
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	}
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}
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