97 static int parselleft;		/* copy of parsefile->lleft */  variable
115 	parselleft = parsenleft = 0;	/* clear input buffer */  in resetinput()
217 	if (parselleft <= 0) {  in preadbuffer()
218 		if ((parselleft = preadfd()) == -1) {  in preadbuffer()
219 			parselleft = parsenleft = EOF_NLEFT;  in preadbuffer()
225 	end = p + parselleft;  in preadbuffer()
234 		parselleft -= end - r;  in preadbuffer()
235 		if (parselleft == 0)  in preadbuffer()
237 		end = p + parselleft;  in preadbuffer()
242 		parsenleft = parselleft;  in preadbuffer()
243 		parselleft = 0;  in preadbuffer()
247 		parselleft -= parsenleft;  in preadbuffer()
323 	sp->prevlleft = parselleft;  in pushstring()
346 	parselleft = sp->prevlleft;  in popstring()
404 	parselleft = parsenleft = 0;  in setinputfd()
420 	parselleft = parsenleft = strlen(string);  in setinputstring()
439 	parsefile->lleft = parselleft;  in pushfile()
466 	parselleft = parsefile->lleft;  in popfile()