455 static int xglob(o_string *dest, int flags, glob_t *pglob);
464 static int done_word(o_string *dest, struct p_context *ctx);
471 static int process_command_subs(o_string *dest, struct p_context *ctx, struct in_str *input, int su…
472 static int parse_group(o_string *dest, struct p_context *ctx, struct in_str *input, int ch);
476 static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *input);
478 static int parse_string(o_string *dest, struct p_context *ctx, const char *src);
480 static int parse_stream(o_string *dest, struct p_context *ctx, struct in_str *input0, int end_trigg…
2048 	char *dest;  local
2053 	dest = malloc(cnt);
2054 	if (!dest) return GLOB_NOSPACE;
2064 	pglob->gl_pathv[pathc-1]=dest;
2066 	for (s=src; s && *s; s++, dest++) {
2068 		*dest = *s;
2070 	*dest='\0';
2097 static int xglob(o_string *dest, int flags, glob_t *pglob)  argument
2103 	if (dest->length == 0) {
2104 		if (dest->nonnull) {
2106 			gr = globhack(dest->data, flags, pglob);
2111 	} else if (glob_needed(dest->data)) {
2112 		gr = glob(dest->data, flags, NULL, pglob);
2116 			gr = globhack(dest->data, flags, pglob);
2120 		gr = globhack(dest->data, flags, pglob);
2402 static int reserved_word(o_string *dest, struct p_context *ctx)  argument
2407 		if (strcmp(dest->data, r->literal) == 0) {
2416 					b_reset(dest);
2425 				b_reset(dest);
2442 			b_reset (dest);
2451 static int done_word(o_string *dest, struct p_context *ctx)  argument
2462 	debug_printf("done_word: %s %p\n", dest->data, child);
2463 	if (dest->length == 0 && !dest->nonnull) {
2477 			debug_printf("checking %s for reserved-ness\n",dest->data);
2478 			if (reserved_word(dest,ctx)) return ctx->w==RES_SNTX;
2484 		for (cnt = 1, s = dest->data; s && *s; s++) {
2506 		child->argv_nonnull[argc-1] = dest->nonnull;
2509 		for (s = dest->data; s && *s; s++,str++) {
2517 	gr = xglob(dest, flags, glob_target);
2521 	b_reset(dest);
2534 		done_word(dest,ctx);
2699 static int process_command_subs(o_string *dest, struct p_context *ctx, struct in_str *input, int su…  argument
2721 	retcode = parse_stream(dest, ctx, &pipe_str, '\0');
2742 static int parse_group(o_string *dest, struct p_context *ctx,  argument
2758 	rcode=parse_stream(dest,&sub,input,endch);
2759 	done_word(dest,&sub); /* finish off the final word in the subcontext */
2838 static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *input)  argument
2851 		b_addchr(dest, SPECIAL_VAR_SYMBOL);
2855 			b_addchr(dest,ch);
2857 		b_addchr(dest, SPECIAL_VAR_SYMBOL);
2862 			parse_string(dest, ctx, global_argv[i]); /* recursion */
2869 			b_adduint(dest,getpid());
2873 			if (last_bg_pid > 0) b_adduint(dest, last_bg_pid);
2879 			b_adduint(dest,last_return_code);
2882 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2883 			b_addchr(dest, '$');
2884 			b_addchr(dest, '?');
2885 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2891 			b_adduint(dest,global_argc ? global_argc-1 : 0);
2896 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2901 				b_addchr(dest,ch);
2907 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2912 			process_command_subs(dest, ctx, input, ')');
2917 				parse_string(dest, ctx, global_argv[i]);
2918 				if (i+1 < global_argc) parse_string(dest, ctx, sep);
2930 			b_addqchr(dest,'$',dest->quote);
2942 int parse_string(o_string *dest, struct p_context *ctx, const char *src)  argument
2946 	return parse_stream(dest, ctx, &foo, '\0');
2951 static int parse_stream(o_string *dest, struct p_context *ctx,  argument
2975 			dest->quote, ctx->stack == NULL ? '*' : '.');
2977 		if (m==0 || ((m==1 || m==2) && dest->quote)) {
2978 			b_addqchr(dest, ch, dest->quote);
2981 				if (done_word(dest, ctx)) {
2989 			if (ch == end_trigger && !dest->quote && ctx->w==RES_NONE) {
3003 			if (dest->length == 0 && !dest->quote) {
3006 				b_addqchr(dest, ch, dest->quote);
3014 			b_addqchr(dest, '\\', dest->quote);
3015 			b_addqchr(dest, b_getch(input), dest->quote);
3018 			if (handle_dollar(dest, ctx, input)!=0) return 1;
3021 			dest->nonnull = 1;
3026 				b_addchr(dest,ch);
3034 			dest->nonnull = 1;
3035 			dest->quote = !dest->quote;
3039 			process_command_subs(dest, ctx, input, '`');
3042 			redir_fd = redirect_opt_num(dest);
3043 			done_word(dest, ctx);
3055 			redir_fd = redirect_opt_num(dest);
3056 			done_word(dest, ctx);
3072 			done_word(dest, ctx);
3076 			done_word(dest, ctx);
3090 			done_word(dest, ctx);
3109 			if (parse_group(dest, ctx, input, ch)!=0) return 1;
3118 			dest->nonnull = 1;
3124 				b_addchr(dest, ch);