24 lines
		
	
	
	
		
			869 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
	
		
			869 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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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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/* $Header$ */
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/*	 A S S E R T I O N    M A C R O   D E F I N I T I O N		*/
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/*	At some points in the program, it must be sure that some condition
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	holds true, due to further, successful, processing.  As long as
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	there is no reasonable method to prove that a program is 100%
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	correct, these assertions are needed in some places.
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*/
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#include	"debug.h"	/* UF */
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#ifdef	DEBUG
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/*	Note: this macro uses parameter substitution inside strings */
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#define	ASSERT(exp)	(exp || crash("in %s, %u: assertion %s failed", \
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				__FILE__, __LINE__, "exp"))
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#define	NOTREACHED()	crash("in %s, %u: unreachable statement reached", \
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				__FILE__, __LINE__)
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#else
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#define	ASSERT(exp)
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#define	NOTREACHED()
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#endif	/* DEBUG */
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