63 public void init_textlist(struct textlist *tlist, mutable char *str)  in init_textlist()  argument
73 	tlist->string = skipsp(str);  in init_textlist()
74 	tlist->endstring = tlist->string + strlen(tlist->string);  in init_textlist()
75 	for (s = str;  s < tlist->endstring;  s++)  in init_textlist()
81 		} else if (esclen > 0 && s + esclen < tlist->endstring &&  in init_textlist()
104 public constant char * forw_textlist(struct textlist *tlist, constant char *prev)  in forw_textlist()  argument
113 		s = tlist->string;  in forw_textlist()
116 	while (s < tlist->endstring && *s == '\0')  in forw_textlist()
118 	if (s >= tlist->endstring)  in forw_textlist()
123 public constant char * back_textlist(struct textlist *tlist, constant char *prev)  in back_textlist()  argument
132 		s = tlist->endstring;  in back_textlist()
133 	else if (prev <= tlist->string)  in back_textlist()
139 	if (s <= tlist->string)  in back_textlist()
141 	while (s[-1] != '\0' && s > tlist->string)  in back_textlist()