434 free_word (struct word *wp)  in free_word()  argument
436   if (wp->type == t_string)  in free_word()
438       free_token (wp->token);  in free_word()
439       free (wp->token);  in free_word()
445 string_of_word (const struct word *wp)  in string_of_word()  argument
450   if (!(wp->type == t_string))  in string_of_word()
452   n = wp->token->charcount;  in string_of_word()
454   memcpy (str, wp->token->chars, n);  in string_of_word()
580 accumulate_word (struct word *wp, enum terminator looking_for,  in accumulate_word()  argument
614 	      wp->type = t_other;  in accumulate_word()
654 		  wp->type = t_other;  in accumulate_word()
662 		      wp->type = t_other;  in accumulate_word()
667 		      if (wp->type == t_string)  in accumulate_word()
669 			  grow_token (wp->token);  in accumulate_word()
670 			  wp->token->chars[wp->token->charcount++] = '$';  in accumulate_word()
679 	  wp->type = t_other;  in accumulate_word()
692 	  if (wp->type == t_string)  in accumulate_word()
695 		grow_token (wp->token);  in accumulate_word()
696 		wp->token->chars[wp->token->charcount++] = utf8buf[i];  in accumulate_word()
701 	  if (wp->type == t_string)  in accumulate_word()
703 	      grow_token (wp->token);  in accumulate_word()
704 	      wp->token->chars[wp->token->charcount++] = (unsigned char) c;  in accumulate_word()
714 read_word (struct word *wp, int looking_for, flag_context_ty context)  in read_word()  argument
725       wp->type = t_eof;  in read_word()
731       wp->type = t_brace;  in read_word()
742       wp->type = t_separator;  in read_word()
748       wp->type = t_separator;  in read_word()
755       wp->type = t_bracket;  in read_word()
775       wp->type = t_other;  in read_word()
780   wp->type = t_string;  in read_word()
781   wp->token = (struct token *) xmalloc (sizeof (struct token));  in read_word()
782   init_token (wp->token);  in read_word()
783   wp->line_number_at_start = line_number;  in read_word()
787       c = accumulate_word (wp, te_quote, context);  in read_word()
794       c = accumulate_word (wp,  in read_word()
803   if (wp->type != t_string)  in read_word()
805       free_token (wp->token);  in read_word()
806       free (wp->token);  in read_word()