26 lines
826 B
C
26 lines
826 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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* Author: Ceriel J.H. Jacobs
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*/
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/* E X P R E S S I O N C H E C K I N G */
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/* $Header$ */
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extern int (*ExprChkTable[])(); /* table of expression checking
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functions, indexed by node class
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*/
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extern int (*DesigChkTable[])(); /* table of designator checking
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functions, indexed by node class
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*/
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#define ChkExpression(expp) ((*ExprChkTable[(*expp)->nd_class])(expp,D_USED))
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#define ChkDesig(expp, flags) ((*DesigChkTable[(*expp)->nd_class])(expp,flags))
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/* handle reference counts for sets */
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#define inc_refcount(s) (*((int *)(s) - 1) += 1)
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#define dec_refcount(s) (*((int *)(s) - 1) -= 1)
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#define refcount(s) (*((int *)(s) - 1))
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