Lines Matching refs:ch
88 int ch = r.read();89 if (ch == -1) {91 } else if ((ch >= '0') && (ch <= '9')) {92 return ch - '0';93 } else if ((ch >= 'a') && (ch <= 'f')) {94 return ch - 'a' + 10;95 } else if ((ch >= 'A') && (ch <= 'F')) {96 return ch - 'A' + 10;