114   const char *str_limit = str + strlen (input);  in is_reference()  local
118   str += u8_mbtouc (&uc, (const unsigned char *) str, str_limit - str);  in is_reference()
121   str += u8_mbtouc (&uc, (const unsigned char *) str, str_limit - str);  in is_reference()
126       str += u8_mbtouc (&uc, (const unsigned char *) str, str_limit - str);  in is_reference()
129           while (str < str_limit)  in is_reference()
132                                 str_limit - str);  in is_reference()
142           while (str < str_limit)  in is_reference()
145                                 str_limit - str);  in is_reference()
162       while (str < str_limit)  in is_reference()
164           str += u8_mbtouc (&uc, (const unsigned char *) str, str_limit - str);  in is_reference()
191   const char *str_limit;  in format_parse()  local
199   str_limit = str + strlen (format);  in format_parse()
201   for (amp_count = 0; str < str_limit; amp_count++)  in format_parse()
218   while (str < str_limit)  in format_parse()