오히려 CString 사용했을 때가 더 빠를 때도 있음...

int Parse(LPCTSTR str, LPCTSTR delim, int startPos, int* pTrkEndPos)

{

        for (int i = startPos; str[i] != _T(\'\\0\'); ++i)

        {

                *pTrkEndPos = i;

                int j = 0;

                while (str[i] == delim[j] || str[i+1] == _T(\'\\0\'))

                {

                        if (delim[j+1] == _T(\'\\0\'))

                        {

                                return i+1;

                        }

                        ++j;

                        ++i;

                }

        }

        return -1;

}

#define B

int main()

{        

        DWORD dwStart = ::GetTickCount();

        LPCTSTR str = _T("1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203\\t1234\\tasdf\\t010203");

        CString s = str;

#ifdef A

        int start = 0;

        int end;

        int next;

        while ((next = Parse(str, _T("\\t"), start, &end)) >= 0)

        {

                CString s;

                s.SetString(str+start, end - start);

                std::cout << s << std::endl;

                start = next;

        }

#endif

#ifdef B

        int i = 0;

        while (i >= 0)

        {

                std::cout << s.Tokenize(_T("\\t"), i) << std::endl;

        }

#endif

#ifdef C

#endif

        DWORD dwEnd = ::GetTickCount();

        std::cout << dwEnd - dwStart << std::endl;

        return 0;

}