276     const unsigned char *ascii_data;  in binascii_a2b_uu_impl()  local
285     ascii_data = data->buf;  in binascii_a2b_uu_impl()
291     bin_len = (*ascii_data++ - ' ') & 077;  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()
343         this_ch = *ascii_data++;  in binascii_a2b_uu_impl()
374     unsigned char *ascii_data;  in binascii_b2a_uu_impl()  local
398     ascii_data = _PyBytesWriter_Alloc(&writer, out_len);  in binascii_b2a_uu_impl()
399     if (ascii_data == NULL)  in binascii_b2a_uu_impl()
404         *ascii_data++ = '`';  in binascii_b2a_uu_impl()
406         *ascii_data++ = ' ' + (unsigned char)bin_len;  in binascii_b2a_uu_impl()
421                 *ascii_data++ = '`';  in binascii_b2a_uu_impl()
423                 *ascii_data++ = this_ch + ' ';  in binascii_b2a_uu_impl()
426     *ascii_data++ = '\n';       /* Append a courtesy newline */  in binascii_b2a_uu_impl()
428     return _PyBytesWriter_Finish(&writer, ascii_data);  in binascii_b2a_uu_impl()
446     const unsigned char *ascii_data = data->buf;  in binascii_a2b_base64_impl()  local
462         unsigned char this_ch = ascii_data[i];  in binascii_a2b_base64_impl()
549     unsigned char *ascii_data;  in binascii_b2a_base64_impl()  local
579     ascii_data = _PyBytesWriter_Alloc(&writer, out_len);  in binascii_b2a_base64_impl()
580     if (ascii_data == NULL)  in binascii_b2a_base64_impl()
592             *ascii_data++ = table_b2a_base64[this_ch];  in binascii_b2a_base64_impl()
596         *ascii_data++ = table_b2a_base64[(leftchar&3) << 4];  in binascii_b2a_base64_impl()
597         *ascii_data++ = BASE64_PAD;  in binascii_b2a_base64_impl()
598         *ascii_data++ = BASE64_PAD;  in binascii_b2a_base64_impl()
600         *ascii_data++ = table_b2a_base64[(leftchar&0xf) << 2];  in binascii_b2a_base64_impl()
601         *ascii_data++ = BASE64_PAD;  in binascii_b2a_base64_impl()
604         *ascii_data++ = '\n';       /* Append a courtesy newline */  in binascii_b2a_base64_impl()
606     return _PyBytesWriter_Finish(&writer, ascii_data);  in binascii_b2a_base64_impl()
627     const unsigned char *ascii_data;  in binascii_a2b_hqx_impl()  local
638     ascii_data = data->buf;  in binascii_a2b_hqx_impl()
654     for( ; len > 0 ; len--, ascii_data++ ) {  in binascii_a2b_hqx_impl()
656         this_ch = table_a2b_hqx[*ascii_data];  in binascii_a2b_hqx_impl()
787     unsigned char *ascii_data;  in binascii_b2a_hqx_impl()  local
805     ascii_data = _PyBytesWriter_Alloc(&writer, len * 2 + 2);  in binascii_b2a_hqx_impl()
806     if (ascii_data == NULL)  in binascii_b2a_hqx_impl()
816             *ascii_data++ = table_b2a_hqx[this_ch];  in binascii_b2a_hqx_impl()
822         *ascii_data++ = table_b2a_hqx[leftchar & 0x3f];  in binascii_b2a_hqx_impl()
825     return _PyBytesWriter_Finish(&writer, ascii_data);  in binascii_b2a_hqx_impl()
1305     const unsigned char *ascii_data;  in binascii_a2b_qp_impl()  local
1310     ascii_data = data->buf;  in binascii_a2b_qp_impl()
1323         if (ascii_data[in] == '=') {  in binascii_a2b_qp_impl()
1327             if ((ascii_data[in] == '\n') || (ascii_data[in] == '\r')) {  in binascii_a2b_qp_impl()
1328                 if (ascii_data[in] != '\n') {  in binascii_a2b_qp_impl()
1329                     while (in < datalen && ascii_data[in] != '\n') in++;  in binascii_a2b_qp_impl()
1333             else if (ascii_data[in] == '=') {  in binascii_a2b_qp_impl()
1339                      ((ascii_data[in] >= 'A' && ascii_data[in] <= 'F') ||  in binascii_a2b_qp_impl()
1340                       (ascii_data[in] >= 'a' && ascii_data[in] <= 'f') ||  in binascii_a2b_qp_impl()
1341                       (ascii_data[in] >= '0' && ascii_data[in] <= '9')) &&  in binascii_a2b_qp_impl()
1342                      ((ascii_data[in+1] >= 'A' && ascii_data[in+1] <= 'F') ||  in binascii_a2b_qp_impl()
1343                       (ascii_data[in+1] >= 'a' && ascii_data[in+1] <= 'f') ||  in binascii_a2b_qp_impl()
1344                       (ascii_data[in+1] >= '0' && ascii_data[in+1] <= '9'))) {  in binascii_a2b_qp_impl()
1346                 ch = _PyLong_DigitValue[ascii_data[in]] << 4;  in binascii_a2b_qp_impl()
1348                 ch |= _PyLong_DigitValue[ascii_data[in]];  in binascii_a2b_qp_impl()
1356         else if (header && ascii_data[in] == '_') {  in binascii_a2b_qp_impl()
1361             odata[out] = ascii_data[in];  in binascii_a2b_qp_impl()