68 static	Cell	*execute(Node *);
148 	(void) execute(a);  in run()
153 execute(Node *u)	/* execute a node of the parse tree */  in execute()  function
202 		x = execute(a[0]);  in program()
213 			x = execute(a[1]);  in program()
222 		x = execute(a[2]);  in program()
259 	fcn = execute(a[0]);	/* the function itself */  in call()
286 		y = execute(x);  in call()
321 	y = execute((Node *)(fcn->sval));	/* execute body */  in call()
404 			y = execute(a[0]);  in jump()
412 			y = execute(a[0]);  in jump()
458 		x = execute(a[2]);		/* filename */  in awkgetline()
472 			x = execute(a[0]);  in awkgetline()
487 			x = execute(a[0]);  in awkgetline()
520 	x = execute(a[0]);	/* Cell* for symbol table */  in array()
523 		y = execute(np);	/* subscript */  in array()
565 	x = execute(a[0]);	/* Cell* for symbol table */  in awkdelete()
589 			y = execute(np);	/* subscript */  in awkdelete()
623 	ap = execute(a[1]);	/* array name */  in intest()
637 		x = execute(p);	/* expr */  in intest()
676 	x = execute(a[1]);	/* a[1] = target text */  in matchop()
681 		y = execute(a[2]);	/* a[2] = regular expr */  in matchop()
711 	x = execute(a[0]);  in boolop()
718 		y = execute(a[1]);  in boolop()
725 		y = execute(a[1]);  in boolop()
745 	x = execute(a[0]);  in relop()
746 	y = execute(a[1]);  in relop()
813 	x = execute(a[0]);  in indirect()
839 	x = execute(a[0]);  in substr()
840 	y = execute(a[1]);  in substr()
842 		z = execute(a[2]);  in substr()
888 	x = execute(a[0]);  in sindex()
890 	y = execute(a[1]);  in sindex()
963 				x = execute(a);  in format()
1021 		x = execute(a);  in format()
1089 		(void) execute(a);  in format()
1107 	x = execute(a[0]);  in awksprintf()
1133 	x = execute(a[0]);  in awkprintf()
1159 	x = execute(a[0]);  in arith()
1163 		y = execute(a[1]);  in arith()
1228 	x = execute(a[0]);  in incrdecr()
1251 	y = execute(a[1]);  in assign()
1252 	x = execute(a[0]);	/* order reversed from before... */  in assign()
1320 	x = execute(a[0]);  in cat()
1325 	y = execute(a[1]);  in cat()
1347 		x = execute(a[1]);  in pastat()
1349 		x = execute(a[0]);  in pastat()
1352 			x = execute(a[1]);  in pastat()
1375 		x = execute(a[0]);  in dopa2()
1381 		x = execute(a[1]);  in dopa2()
1385 		x = execute(a[2]);  in dopa2()
1402 	y = execute(a[0]);	/* source string */  in split()
1408 		x = execute(a[2]);  in split()
1416 	ap = execute(a[1]);	/* array name */  in split()
1572 	x = execute(a[0]);  in condexpr()
1575 		x = execute(a[1]);  in condexpr()
1578 		x = execute(a[2]);  in condexpr()
1589 	x = execute(a[0]);  in ifstat()
1592 		x = execute(a[1]);  in ifstat()
1595 		x = execute(a[2]);  in ifstat()
1607 		x = execute(a[0]);  in whilestat()
1611 		x = execute(a[1]);  in whilestat()
1629 		x = execute(a[0]);  in dostat()
1635 		x = execute(a[1]);  in dostat()
1648 	x = execute(a[0]);  in forstat()
1652 			x = execute(a[1]);  in forstat()
1658 		x = execute(a[3]);  in forstat()
1664 		x = execute(a[2]);  in forstat()
1677 	vp = execute(a[0]);  in instat()
1678 	arrayp = execute(a[1]);  in instat()
1694 			x = execute(a[2]);  in instat()
1724 	x = execute(a[1]);  in bltin()
1752 			y = execute(a[1]->nnext);  in bltin()
1824 			(void) execute(nextarg);  in bltin()
1842 		y = execute(x);  in printstat()
1872 	x = execute(b);  in redirect()
1984 	x = execute(a[0]);  in closefile()
2059 	x = execute(a[3]);	/* target string */  in sub()
2064 		y = execute(a[1]);  in sub()
2068 	y = execute(a[2]);	/* replacement string */  in sub()
2129 	x = execute(a[3]);	/* target string */  in gsub()
2134 		y = execute(a[1]);  in gsub()
2138 	y = execute(a[2]);	/* replacement string */  in gsub()