236 	struct tbl *vl;  in do_ppmm()  local
241 	vl = intvar(es, vasn);  in do_ppmm()
242 	oval = vl->val.u;  in do_ppmm()
244 		++vl->val.u;  in do_ppmm()
246 		--vl->val.u;  in do_ppmm()
249 			setint_v(vasn, vl, es->arith);  in do_ppmm()
251 			setint(vasn, vl->val.i);  in do_ppmm()
255 		vl->val.u = oval;  in do_ppmm()
257 	return (vl);  in do_ppmm()
263 	struct tbl *vl, *vr = NULL, *vasn;  in evalexpr()  local
274 			vl = intvar(es, evalexpr(es, P_PRIMARY));  in evalexpr()
277 				vl->val.u = ~vl->val.u;  in evalexpr()
280 				vl->val.u = !vl->val.u;  in evalexpr()
283 				vl->val.u = -vl->val.u;  in evalexpr()
293 			vl = evalexpr(es, MAX_PREC);  in evalexpr()
302 			vl = do_ppmm(es, op, es->val, true);  in evalexpr()
308 			vl = es->val;  in evalexpr()
318 			vl = do_ppmm(es, es->tok, vl, false);  in evalexpr()
322 		return (vl);  in evalexpr()
326 	vl = evalexpr(es, prec - 1);  in evalexpr()
338 		vasn = vl;  in evalexpr()
341 			vl = intvar(es, vl);  in evalexpr()
347 			bool ev = vl->val.u != 0;  in evalexpr()
352 			vl = evalexpr(es, MAX_PREC);  in evalexpr()
363 			vl = ev ? vl : vr;  in evalexpr()
380 			t1 = vl->val.i < 0 ? -vl->val.u : vl->val.u;  in evalexpr()
392 			t1 = vl->val.u;  in evalexpr()
398 			t1 = vl->val.u;  in evalexpr()
402 			t1 = vl->val.u;  in evalexpr()
408 	(mksh_uari_t)(vl->val.u op vr->val.u) :		\  in evalexpr()
409 	(mksh_uari_t)(vl->val.i op vr->val.i)		\  in evalexpr()
421 				res = vl->val.u % vr->val.u;  in evalexpr()
428 				res = vl->val.u / vr->val.u;  in evalexpr()
437 			res = ((vl->val.u ^ vr->val.u) & 0x80000000) ? -t3 : t3;  in evalexpr()
439 			res = ((t1 == vl->val.u ? 0 : 1) ^  in evalexpr()
450 				res = vl->val.u - (res * vr->val.u);  in evalexpr()
477 			res = es->natural || vl->val.i >= 0 ?  in evalexpr()
545 			vl = vr;  in evalexpr()
547 			vl->val.u = res;  in evalexpr()
549 	return (vl);  in evalexpr()