Lines Matching refs:buf
18 UnicodeString &TestUtility::appendHex(UnicodeString &buf, UChar32 ch) {
21 buf.append(HEX[0xF&(ch>>20)]);
23 buf.append(HEX[0xF&(ch>>16)]);
25 buf.append(HEX[0xF&(ch>>12)]);
26 buf.append(HEX[0xF&(ch>>8)]);
27 buf.append(HEX[0xF&(ch>>4)]);
28 buf.append(HEX[0xF&ch]);
29 return buf;
33 UnicodeString buf;
34 appendHex(buf, ch);
35 return buf;
57 UnicodeString buf;
59 buf.append(HEX[0x0F & (bytes[i] >> 4)]);
60 buf.append(HEX[0x0F & bytes[i]]);
62 return buf;
