| 52 | |
| 53 | template <typename Appender> |
| 54 | void BinaryCharPrinter<Appender>::PushChar(unsigned char c) { |
| 55 | if (_n > BUF_SIZE - 3) { |
| 56 | _appender->Append(_buf, _n); |
| 57 | _n = 0; |
| 58 | } |
| 59 | if (c >= 32 && c <= 126) { // displayable ascii characters |
| 60 | if (c != '\\') { |
| 61 | _buf[_n++] = c; |
| 62 | } else { |
| 63 | _buf[_n++] = '\\'; |
| 64 | _buf[_n++] = '\\'; |
| 65 | } |
| 66 | } else { |
| 67 | _buf[_n++] = '\\'; |
| 68 | switch (c) { |
| 69 | case '\b': _buf[_n++] = 'b'; break; |
| 70 | case '\t': _buf[_n++] = 't'; break; |
| 71 | case '\n': _buf[_n++] = 'n'; break; |
| 72 | case '\r': _buf[_n++] = 'r'; break; |
| 73 | default: |
| 74 | _buf[_n++] = s_binary_char_map[c >> 4]; |
| 75 | _buf[_n++] = s_binary_char_map[c & 0xF]; |
| 76 | break; |
| 77 | } |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | class OStreamAppender { |
| 82 | public: |
no test coverage detected