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/**
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@brief MemToHex
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@param template charT 字符類型
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@param src 源緩沖區
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@param size lpSrc指向數據的大小,字節數
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@param tag 顯示分隔符,默認為0表示空字符
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@return 返回轉化后16進制字符串
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*/
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template<typename charT>
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inline std::basic_string<charT> MemToHex(const void* src, size_t size, bool upper = true,charT tag = 0)
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{
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std::basic_string<charT> strDest;
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strDest.reserve(2*size);
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unsigned char* pSrc = (unsigned char*)src;
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unsigned char buf[2];
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for (size_t i = 0; i < size; ++i)
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{
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unsigned char c0 = *pSrc >> 4;
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if ( c0 >= 0x0 && c0 <= 0x9)
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buf[0] = c0 - 0 + '0';
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else
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buf[0] = c0 - 10 + (upper ? 'A' : 'a');
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unsigned char c1 = *pSrc++ & 0x0F;
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if ( c1 >= 0x0 && c1 <= 0x9)
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buf[1] = c1 - 0 + '0';
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else
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buf[1] = c1 - 10 + (upper ? 'A' : 'a');
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strDest += (charT)buf[0];
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strDest += (charT)buf[1];
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if (tag != 0) strDest += tag;
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}
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return strDest;
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}
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/**
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@brief StrToHex
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@param template d_charT 目標字符類型
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@param template s_charT 源字符類型
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@param src 源字符串
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@param upper true表示大寫,false表示小寫
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@param tag 顯示分隔符,默認為0表示空字符
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@return 返回轉化后16進制字符串
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*/
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template<typename d_charT,typename s_charT>
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inline std::basic_string<d_charT> StrToHex(const s_charT* src, bool upper = true,d_charT tag = 0)
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{
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return MemToHex(src,select_variable<is_ansi_char<s_charT>::value>(strlen,wcslen)(src)*sizeof(s_charT),upper,tag);
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}

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string strDest1 = StrToHex<char>("123456789漢字ABCXYZ");
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wstring wstrDest1 = StrToHex<wchar_t>("123456789漢字ABCXYZ",true,' ');
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string strDest2 = StrToHex<char>(L"123456789漢字ABCXYZ");
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wstring wstrDest2 = StrToHex<wchar_t>(L"123456789漢字ABCXYZ", true,L',');
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TRACE4("%s \n", strDest1.c_str());
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TRACE4(L"%s \n", wstrDest1.c_str());
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TRACE4("%s \n", strDest2.c_str());
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TRACE4(L"%s \n", wstrDest2.c_str());

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313233343536373839BABAD7D641424358595A
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31 32 33 34 35 36 37 38 39 BA BA D7 D6 41 42 43 58 59 5A
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310032003300340035003600370038003900496C575B410042004300580059005A00
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31,00,32,00,33,00,34,00,35,00,36,00,37,00,38,00,39,00,49,6C,57,5B,41,00,42,00,43,00,58,00,59,00,5A,00,

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