ACE/ACEXML/tests/Transcoder_Test.cpp

   1 // -*- C++ -*-
   2
   3 #include "ACEXML/common/Transcode.h"
   4 #include "ace/Log_Msg.h"
   5 #include "ace/OS_NS_string.h"
   6 #include "ace/OS_main.h"
   7
   8 void dump_utf16 (const ACEXML_UTF16 *data, size_t len)
   9 {
  10   size_t ptr = 0;
  11
  12   while (1)
  13     {
  14       ACE_DEBUG ((LM_DEBUG, "%04x", data[ptr]));
  15
  16       if (++ptr >= len)
  17         break;
  18
  19       if (ptr % 4 == 0)
  20         ACE_DEBUG ((LM_DEBUG, "\n"));
  21       else
  22         ACE_DEBUG ((LM_DEBUG, "  "));
  23     }
  24   ACE_DEBUG ((LM_DEBUG, "\n"));
  25   return;
  26 }
  27
  28 int
  29 ACE_TMAIN (int, ACE_TCHAR*[])
  30 {
  31   ACEXML_UTF16 org [18];
  32 //  =  { 1, 2, 4, 8, 0x10, 0x20, 0x40,
  33 //      0x80,
  34 //      0x100, 0x200, 0x400,
  35 //      0x800, 0x801, 0x802, 0x804, 0x808, 0x810, 0x820,
  36 //      0x840, 0x880, 0x900, 0xa00, 0xc00,
  37 //      0x1000, 0x2000, 0x4000, 0x8000, 0 }
  38   ACEXML_UCS4 temp = 1;
  39
  40   ACE_OS::memset (org, 0, sizeof org);
  41   size_t x;
  42
  43   for (x = 0; temp < 0x10000; x++, temp <<= 1)
  44     {
  45       org[x] = static_cast<ACEXML_UTF16> (temp);
  46     }
  47
  48   ACE_DEBUG ((LM_DEBUG, "Original UTF16 string:\n"));
  49   dump_utf16 (org, x);
  50   ACE_DEBUG ((LM_DEBUG, "\n\n"));
  51
  52   ACEXML_UTF8 decoded [MAXPATHLEN];
  53   ACE_OS::memset (decoded, 0, sizeof decoded);
  54
  55   ACEXML_Transcoder::utf16s2utf8s (org, decoded, MAXPATHLEN);
  56
  57   ACE_DEBUG ((LM_DEBUG, "Transcoded UTF8 string:\n"));
  58   ACE_HEX_DUMP ((LM_DEBUG, decoded, ACE_OS::strlen (decoded) + 1));
  59   ACE_DEBUG ((LM_DEBUG, "\n\n"));
  60
  61   ACEXML_UTF16 after [18];
  62   ACE_OS::memset (after, 0, sizeof after);
  63   ACEXML_Transcoder::utf8s2utf16s (decoded, after, 18);
  64
  65   ACE_DEBUG ((LM_DEBUG, "Restored UTF16 string:\n"));
  66   dump_utf16 (after, x);
  67   ACE_DEBUG ((LM_DEBUG, "\n\n"));
  68
  69   return 0;
  70 }