124 	if (np->n_flags & FSPECIAL) {  in strassign()
128 	if (isastring(np->n_flags))  in strassign()
142 	np->n_flags &= FSAVE;  in strassign()
148 	np->n_flags |= flags;  in strassign()
166 	if (np->n_flags & FSPECIAL) {  in nassign()
168 			if (isastring(np->n_flags))  in nassign()
174 			np->n_flags = FALLOC|FSTRING|FSPECIAL;  in nassign()
197 	if (isastring(np->n_flags))  in nassign()
199 	if (isstring(value->n_flags)) {  in nassign()
201 		if (value->n_flags&FALLOC || value->n_string != _null) {  in nassign()
205 			np->n_flags &= FSAVE;  in nassign()
206 			np->n_flags |= value->n_flags & ~FSAVE;  in nassign()
207 			np->n_flags |= FALLOC;  in nassign()
211 	} else if (value->n_flags & FINT)  in nassign()
215 	np->n_flags &= FSAVE;  in nassign()
216 	np->n_flags |= value->n_flags & ~FSAVE;  in nassign()
244 	if (isleaf(right->n_flags)) {  in assign()
304 	np->n_flags = FINT|FVINT;  in intnode()
318 	np->n_flags = FREAL|FVREAL;  in realnode()
344 		np->n_flags = type_of(np);  in stringnode()
347 		np->n_flags = FSTRING;  in stringnode()
348 	np->n_flags |= how;  in stringnode()
385 	np->n_flags = FNONTOK;  in emptynode()
398 	if (isastring(np->n_flags))  in freenode()
461 		np->n_flags = FSTRING|FVINT;  in vlookup()
599 			if (np->n_flags & FMATCH) {  in execute()
601 					np->n_flags &= ~FMATCH;  in execute()
604 					np->n_flags |= FMATCH;  in execute()
630 		if (isastring(np->n_flags)) {  in freetemps()
698 			retval->n_flags = FINT;  in action()
712 				if (!(l->n_flags & FLARRAY))  in action()
723 					if (!(np->n_flags & FLARRAY))  in action()
748 				if (isstring(l->n_flags) &&  in action()
815 	if (isleaf(np->n_flags)) {  in exprint()
825 		if (np->n_flags & FINT)  in exprint()
827 		if (np->n_flags & FREAL)  in exprint()
846 	if (isleaf(np->n_flags)) {  in exprreal()
856 		if (np->n_flags & FREAL)  in exprreal()
858 		if (np->n_flags & FINT)  in exprreal()
875 	if (isleaf(np->n_flags)) {  in exprstring()
885 		if (isstring(np->n_flags))  in exprstring()
887 		if (np->n_flags & FINT)  in exprstring()
959 	if (isleaf(rnp->n_flags) && rnp->n_type == PARM)  in exprconcat()
961 	if (isstring(rnp->n_flags)) {  in exprconcat()
979 		if (isleaf(lnp->n_flags) && lnp->n_type == PARM)  in exprconcat()
981 		if (isstring(lnp->n_flags)) {  in exprconcat()
1047 			if (!(tnp->n_flags & FLARRAY)) {  in exprreduce()
1053 			if (!isstring(tnp->n_flags) || tnp->n_string != _null)  in exprreduce()
1060 					if (!(tnp->n_flags & FLARRAY))  in exprreduce()
1065 					if (tnp->n_flags & FLARRAY)  in exprreduce()
1080 			if (!(np->n_flags & FINARRAY)) {  in exprreduce()
1083 				np->n_flags |= FINARRAY;  in exprreduce()
1154 		if (np->n_flags & FREAL)  in exprreduce()
1252 	if (isreal(left->n_flags) ||  in arithmetic()
1253 	    (isstring(left->n_flags) && (type_of(left)&FVREAL))) {  in arithmetic()
1260 		if (isreal(right->n_flags) ||  in arithmetic()
1261 		    (isstring(right->n_flags) && (type_of(right)&FVREAL))) {  in arithmetic()
1349 	if (isleaf(left->n_flags)) {  in comparison()
1354 	tl = left->n_flags;  in comparison()
1356 	if (isleaf(right->n_flags)) {  in comparison()
1364 	tr = right->n_flags;  in comparison()
1572 	if (varNF->n_flags & FINT)  in fieldsplit()
1656 		if (varNF->n_flags & FINT)  in lfield()
1733 				if (!(actual->n_flags & FLARRAY))  in userfunc()
1744 			temp->n_flags = FSTRING|FVINT;  in userfunc()
1750 				temp->n_flags |= FLARRAY;  in userfunc()
1963 		if (!(np->n_flags & FLARRAY))  in s_forin()
1978 			if (!isstring(np->n_flags) || np->n_string != _null)  in s_forin()
1984 					if (!(np->n_flags & FLARRAY))  in s_forin()
2060 		    (!isstring(np->n_flags) || np->n_string != _null)) {  in symwalk()
2082 	if (isint(t = np->n_flags)) {  in exprtest()
2128 		if (isleaf(np->n_flags) && np->n_type == PARM)  in makeindex()
2130 		if (isstring(np->n_flags)) {  in makeindex()
2197 	while ((n->n_flags & FLARRAY) && (n->n_alink != n)) {  in promote()
2212 	if (n->n_flags & FLARRAY)  in promote()
2221 		prev->n_flags &= ~FLARRAY;  in promote()