163 nextword(char c, int flag, char *p, struct worddest *dst)  in nextword()  argument
171 		if (flag & EXP_GLOB)  in nextword()
184 #define NEXTWORD(c, flag, p, dstlist) p = nextword(c, flag, p, dstlist)  argument
187 stputs_split(const char *data, const char *syntax, int flag, char *p,  in stputs_split()  argument
198 			NEXTWORD(c, flag, p, dst);  in stputs_split()
201 		if (flag & EXP_GLOB && syntax[(int)c] == CCTL)  in stputs_split()
207 #define STPUTS_SPLIT(data, syntax, flag, p, dst) p = stputs_split((data), syntax, flag, p, dst)  argument
222 expandarg(union node *arg, struct arglist *arglist, int flag)  in expandarg()  argument
228 		flag &= ~EXP_GLOB;  in expandarg()
233 	argstr(arg->narg.text, &argbackq, flag, &exparg);  in expandarg()
238 	if ((flag & EXP_SPLIT) == 0 || expdest != stackblock() ||  in expandarg()
241 		if (flag & EXP_SPLIT) {  in expandarg()
242 			if (flag & EXP_GLOB)  in expandarg()
248 	if ((flag & EXP_SPLIT) == 0)  in expandarg()
265 argstr(const char *p, struct nodelist **restrict argbackq, int flag,  in argstr()  argument
269 	int quotes = flag & (EXP_GLOB | EXP_CASE);	/* do CTLESC */  in argstr()
274 	split_lit = flag & EXP_SPLIT_LIT;  in argstr()
275 	lit_quoted = flag & EXP_LIT_QUOTED;  in argstr()
276 	flag &= ~(EXP_SPLIT_LIT | EXP_LIT_QUOTED);  in argstr()
277 	if (*p == '~' && (flag & (EXP_TILDE | EXP_VARTILDE)))  in argstr()
278 		p = exptilde(p, flag);  in argstr()
293 			if ((flag & EXP_SPLIT) != 0 && expdest == stackblock())  in argstr()
303 				NEXTWORD(c, flag, expdest, dst);  in argstr()
311 			p = evalvar(p, argbackq, flag, dst);  in argstr()
315 			expbackq((*argbackq)->n, c & CTLQUOTE, flag, dst);  in argstr()
319 			p = expari(p, argbackq, flag, dst);  in argstr()
329 				NEXTWORD(c, flag, expdest, dst);  in argstr()
333 			if (flag & EXP_VARTILDE && *p == '~' &&  in argstr()
337 				p = exptilde(p, flag);  in argstr()
343 				NEXTWORD(c, flag, expdest, dst);  in argstr()
356 exptilde(const char *p, int flag)  in exptilde()  argument
377 			if ((flag & EXP_VARTILDE) == 0)  in exptilde()
396 			strtodest(home, flag, VSNORMAL, 1, NULL);  in exptilde()
408 expari(const char *p, struct nodelist **restrict argbackq, int flag,  in expari()  argument
440 	    result < 0 && begoff > 1 && flag & (EXP_GLOB | EXP_CASE) :  in expari()
441 	    flag & EXP_SPLIT)  in expari()
442 		reprocess(expdest - adj - stackblock(), flag, VSNORMAL, quoted,  in expari()
452 expbackq(union node *cmd, int quoted, int flag, struct worddest *dst)  in expbackq()  argument
461 	int quotes = flag & (EXP_GLOB | EXP_CASE);  in expbackq()
474 	if (!quoted && flag & EXP_SPLIT)  in expbackq()
495 			NEXTWORD('\n', flag, dest, dst);  in expbackq()
502 				NEXTWORD(lastc, flag, dest, dst);  in expbackq()
653 evalvar(const char *p, struct nodelist **restrict argbackq, int flag,  in evalvar()  argument
713 				strtodest(buf, flag, subtype,  in evalvar()
716 				varvalue(var, varflags & VSQUOTE, subtype, flag,  in evalvar()
737 				strtodest(val, flag, subtype,  in evalvar()
748 		strtodest(buf, flag, VSNORMAL, varflags & VSQUOTE, dst);  in evalvar()
758 			    flag | (flag & EXP_SPLIT ? EXP_SPLIT_LIT : 0) |  in evalvar()
776 		reprocess(startloc, flag, VSNORMAL, varflags & VSQUOTE, dst);  in evalvar()
777 		if (flag & EXP_SPLIT && *var == '@' && varflags & VSQUOTE)  in evalvar()
788 			strtodest(val, flag, subtype, varflags & VSQUOTE, dst);  in evalvar()
866 strtodest(const char *p, int flag, int subtype, int quoted,  in strtodest()  argument
873 	else if (flag & EXP_SPLIT && !quoted && dst != NULL)  in strtodest()
874 		STPUTS_SPLIT(p, BASESYNTAX, flag, expdest, dst);  in strtodest()
875 	else if (flag & (EXP_GLOB | EXP_CASE))  in strtodest()
882 reprocess(int startloc, int flag, int subtype, int quoted,  in reprocess()  argument
911 		strtodest(buf + zpos, flag, subtype, quoted, dst);  in reprocess()
915 		if (flag & EXP_SPLIT && (quoted || (zlen > 0 && zpos < len)))  in reprocess()
916 			NEXTWORD('\0', flag, expdest, dst);  in reprocess()
925 varvalue(const char *name, int quoted, int subtype, int flag,  in varvalue()  argument
937 		flag &= ~EXP_FULL;  in varvalue()
961 		strtodest(buf, flag, subtype, quoted, dst);  in varvalue()
964 		if (flag & EXP_SPLIT && quoted) {  in varvalue()
966 				strtodest(p, flag, subtype, quoted, dst);  in varvalue()
971 						NEXTWORD('\0', flag, expdest,  in varvalue()
987 			strtodest(p, flag, subtype, quoted, dst);  in varvalue()
991 				strtodest(sep, flag, subtype, quoted, dst);  in varvalue()
992 			else if (flag & EXP_SPLIT && !quoted && **ap != '\0') {  in varvalue()
996 					NEXTWORD('\0', flag, expdest, dst);  in varvalue()
1009 			strtodest(p, flag, subtype, quoted, dst);  in varvalue()
1014 	strtodest(buf, flag, subtype, quoted, dst);  in varvalue()