454 static int xglob(o_string *dest, int flags, glob_t *pglob);
463 static int done_word(o_string *dest, struct p_context *ctx);
470 static int process_command_subs(o_string *dest, struct p_context *ctx, struct in_str *input, int su…
471 static int parse_group(o_string *dest, struct p_context *ctx, struct in_str *input, int ch);
475 static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *input);
477 static int parse_string(o_string *dest, struct p_context *ctx, const char *src);
479 static int parse_stream(o_string *dest, struct p_context *ctx, struct in_str *input0, int end_trigg…
2047 	char *dest;  local
2052 	dest = malloc(cnt);
2053 	if (!dest) return GLOB_NOSPACE;
2063 	pglob->gl_pathv[pathc-1]=dest;
2065 	for (s=src; s && *s; s++, dest++) {
2067 		*dest = *s;
2069 	*dest='\0';
2096 static int xglob(o_string *dest, int flags, glob_t *pglob)  argument
2102 	if (dest->length == 0) {
2103 		if (dest->nonnull) {
2105 			gr = globhack(dest->data, flags, pglob);
2110 	} else if (glob_needed(dest->data)) {
2111 		gr = glob(dest->data, flags, NULL, pglob);
2115 			gr = globhack(dest->data, flags, pglob);
2119 		gr = globhack(dest->data, flags, pglob);
2401 static int reserved_word(o_string *dest, struct p_context *ctx)  argument
2406 		if (strcmp(dest->data, r->literal) == 0) {
2415 					b_reset(dest);
2424 				b_reset(dest);
2441 			b_reset (dest);
2450 static int done_word(o_string *dest, struct p_context *ctx)  argument
2461 	debug_printf("done_word: %s %p\n", dest->data, child);
2462 	if (dest->length == 0 && !dest->nonnull) {
2476 			debug_printf("checking %s for reserved-ness\n",dest->data);
2477 			if (reserved_word(dest,ctx)) return ctx->w==RES_SNTX;
2483 		for (cnt = 1, s = dest->data; s && *s; s++) {
2505 		child->argv_nonnull[argc-1] = dest->nonnull;
2508 		for (s = dest->data; s && *s; s++,str++) {
2516 	gr = xglob(dest, flags, glob_target);
2520 	b_reset(dest);
2533 		done_word(dest,ctx);
2698 static int process_command_subs(o_string *dest, struct p_context *ctx, struct in_str *input, int su…  argument
2720 	retcode = parse_stream(dest, ctx, &pipe_str, '\0');
2741 static int parse_group(o_string *dest, struct p_context *ctx,  argument
2757 	rcode=parse_stream(dest,&sub,input,endch);
2758 	done_word(dest,&sub); /* finish off the final word in the subcontext */
2837 static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *input)  argument
2850 		b_addchr(dest, SPECIAL_VAR_SYMBOL);
2854 			b_addchr(dest,ch);
2856 		b_addchr(dest, SPECIAL_VAR_SYMBOL);
2861 			parse_string(dest, ctx, global_argv[i]); /* recursion */
2868 			b_adduint(dest,getpid());
2872 			if (last_bg_pid > 0) b_adduint(dest, last_bg_pid);
2878 			b_adduint(dest,last_return_code);
2881 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2882 			b_addchr(dest, '$');
2883 			b_addchr(dest, '?');
2884 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2890 			b_adduint(dest,global_argc ? global_argc-1 : 0);
2895 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2900 				b_addchr(dest,ch);
2906 			b_addchr(dest, SPECIAL_VAR_SYMBOL);
2911 			process_command_subs(dest, ctx, input, ')');
2916 				parse_string(dest, ctx, global_argv[i]);
2917 				if (i+1 < global_argc) parse_string(dest, ctx, sep);
2929 			b_addqchr(dest,'$',dest->quote);
2941 int parse_string(o_string *dest, struct p_context *ctx, const char *src)  argument
2945 	return parse_stream(dest, ctx, &foo, '\0');
2950 static int parse_stream(o_string *dest, struct p_context *ctx,  argument
2974 			dest->quote, ctx->stack == NULL ? '*' : '.');
2976 		if (m==0 || ((m==1 || m==2) && dest->quote)) {
2977 			b_addqchr(dest, ch, dest->quote);
2980 				if (done_word(dest, ctx)) {
2988 			if (ch == end_trigger && !dest->quote && ctx->w==RES_NONE) {
3002 			if (dest->length == 0 && !dest->quote) {
3005 				b_addqchr(dest, ch, dest->quote);
3013 			b_addqchr(dest, '\\', dest->quote);
3014 			b_addqchr(dest, b_getch(input), dest->quote);
3017 			if (handle_dollar(dest, ctx, input)!=0) return 1;
3020 			dest->nonnull = 1;
3025 				b_addchr(dest,ch);
3033 			dest->nonnull = 1;
3034 			dest->quote = !dest->quote;
3038 			process_command_subs(dest, ctx, input, '`');
3041 			redir_fd = redirect_opt_num(dest);
3042 			done_word(dest, ctx);
3054 			redir_fd = redirect_opt_num(dest);
3055 			done_word(dest, ctx);
3071 			done_word(dest, ctx);
3075 			done_word(dest, ctx);
3089 			done_word(dest, ctx);
3108 			if (parse_group(dest, ctx, input, ch)!=0) return 1;
3117 			dest->nonnull = 1;
3123 				b_addchr(dest, ch);