Lines Matching refs:ch
82 int ch = r.read();83 if (ch == -1) {85 } else if ((ch >= '0') && (ch <= '9')) {86 return ch - '0';87 } else if ((ch >= 'a') && (ch <= 'f')) {88 return ch - 'a' + 10;89 } else if ((ch >= 'A') && (ch <= 'F')) {90 return ch - 'A' + 10;