icuSources/test/intltest/testutil.cpp

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2001, International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 **********************************************************************
   6 *   Date        Name        Description
   7 *   05/23/00    aliu        Creation.
   8 **********************************************************************
   9 */
  10
  11 #include "unicode/unistr.h"
  12 #include "testutil.h"
  13
  14 static const UChar HEX[16]={48,49,50,51,52,53,54,55,56,57,65,66,67,68,69,70};
  15
  16 UnicodeString TestUtility::hex(UChar ch) {
  17     UnicodeString buf;
  18     buf.append(HEX[0xF&(ch>>12)]);
  19     buf.append(HEX[0xF&(ch>>8)]);
  20     buf.append(HEX[0xF&(ch>>4)]);
  21     buf.append(HEX[0xF&ch]);
  22     return buf;
  23 }
  24
  25 UnicodeString TestUtility::hex(const UnicodeString& s) {
  26     return hex(s, 44 /*,*/);
  27 }
  28
  29 UnicodeString TestUtility::hex(const UnicodeString& s, UChar sep) {
  30     if (s.length() == 0) return "";
  31     UnicodeString result = hex(s.charAt(0));
  32     for (int32_t i = 1; i < s.length(); ++i) {
  33         result.append(sep);
  34         result.append(hex(s.charAt(i)));
  35     }
  36     return result;
  37 }