282     Py_ssize_t ascii_len, bin_len;  in binascii_a2b_uu_impl()  local
286     ascii_len = data->len;  in binascii_a2b_uu_impl()
288     assert(ascii_len >= 0);  in binascii_a2b_uu_impl()
292     ascii_len--;  in binascii_a2b_uu_impl()
299     for( ; bin_len > 0 ; ascii_len--, ascii_data++ ) {  in binascii_a2b_uu_impl()
301         this_ch = (ascii_len > 0) ? *ascii_data : 0;  in binascii_a2b_uu_impl()
302         if ( this_ch == '\n' || this_ch == '\r' || ascii_len <= 0) {  in binascii_a2b_uu_impl()
342     while( ascii_len-- > 0 ) {  in binascii_a2b_uu_impl()
447     size_t ascii_len = data->len;  in binascii_a2b_base64_impl()  local
450     Py_ssize_t bin_len = ((ascii_len+3)/4)*3; /* Upper bound, corrected later */  in binascii_a2b_base64_impl()
461     for (size_t i = 0; i < ascii_len; i++) {  in binascii_a2b_base64_impl()