194 unvis(char *cp, int c, int *astate, int flag)  in unvis()  argument
207 	_DIAGASSERT(cp != NULL);  in unvis()
228 		*cp = 0;  in unvis()
245 		*cp = c;  in unvis()
251 			*cp = c;  in unvis()
256 			*cp = (c - '0');  in unvis()
260 			*cp = (char)0200;  in unvis()
267 			*cp = '\n';  in unvis()
271 			*cp = '\r';  in unvis()
275 			*cp = '\b';  in unvis()
279 			*cp = '\007';  in unvis()
283 			*cp = '\v';  in unvis()
287 			*cp = '\t';  in unvis()
291 			*cp = '\f';  in unvis()
295 			*cp = ' ';  in unvis()
299 			*cp = '\033';  in unvis()
319 				*cp = c;  in unvis()
337 		*cp |= c;  in unvis()
342 			*cp |= 0177;  in unvis()
344 			*cp |= c & 037;  in unvis()
353 			*cp = (*cp << 3) + (c - '0');  in unvis()
366 			*cp = (*cp << 3) + (c - '0');  in unvis()
380 			*cp = xtod(uc);  in unvis()
393 			*cp = xtod(uc) | (*cp << 4);  in unvis()
404 			*cp = XTOD(uc);  in unvis()
413 			*cp = XTOD(uc) | (*cp << 4);  in unvis()
427 			*cp = uc;  in unvis()
433 		*cp = 0;  in unvis()
442 		ia = *cp;		/* index in the array */  in unvis()
460 			*cp = ia;  in unvis()
465 		*cp = nv[ia].value;  in unvis()
474 		*cp += (*cp * 10) + uc - '0';  in unvis()