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- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- *
- * Author: Ceriel J.H. Jacobs
- */
- /* E X P R E S S I O N C H E C K I N G */
- /* $Id$ */
- extern int (*ExprChkTable[])(); /* table of expression checking
- functions, indexed by node class
- */
- extern int (*DesigChkTable[])(); /* table of designator checking
- functions, indexed by node class
- */
- #define ChkExpression(expp) ((*ExprChkTable[(*expp)->nd_class])(expp,D_USED))
- #define ChkDesig(expp, flags) ((*DesigChkTable[(*expp)->nd_class])(expp,flags))
- /* handle reference counts for sets */
- #define inc_refcount(s) (*((int *)(s) - 1) += 1)
- #define dec_refcount(s) (*((int *)(s) - 1) -= 1)
- #define refcount(s) (*((int *)(s) - 1))
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