C++ (Cpp) ACE_CString::end示例

示例#1

文件： SString_Test.cpp 项目： asdlei00/ACE

int testConstIterator()
{
  const ACE_CString s1 ("Hello, World");

  // Use the advance () method to count number of characters.
  size_t count = 0;
  for (ACE_CString::CONST_ITERATOR iter (s1); !iter.done (); iter.advance ())
    ++ count;

  if (count != s1.length ())
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("advance () failed")),
                       1);

  // Use the prefix operator to count number of characters.
  count = 0;
  for (ACE_CString::CONST_ITERATOR iter (s1); !iter.done (); ++ iter)
    ++ count;

  if (count != s1.length ())
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("++ operator failed")),
                       1);

  count = 0;

  for (ACE_CString::const_iterator iter = s1.begin (), iter_end = s1.end ();
       iter != iter_end; iter ++)
  {
    ++ count;
  }

  if (count != s1.length ())
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("end () failed")),
                       1);

  ACE_CString::const_iterator iter1 (s1);

  if (*iter1 != s1[0])
    ACE_ERROR_RETURN ((LM_ERROR,
                       ACE_TEXT ("dereference operator failed")),
                       1);

  return 0;
}