bool XmlEncode()

in Tools/UIRecorder/UIXPathLib/UiTreeWalk.cpp [41:91]

• 48 lines of code
• 11 McCabe index (conditional complexity)

bool XmlEncode(std::wstring& data, int nMaxCount)
{
    if ((int)data.size() > nMaxCount)
    {
        data = data.substr(0, nMaxCount);
    }

    size_t nCount = 0;
    std::wstring buffer;
    buffer.reserve(data.size());
    for (size_t pos = 0; pos != data.size(); ++pos)
    {
        if (data[pos] == L'\n' || data[pos] == L'\r')
        {
            nCount = pos;
            break;
        }
        else if (data[pos] == L'&')
        {
            buffer.append(L"&");
        }
        else if (data[pos] == L'\"')
        {
            buffer.append(L""");
        }
        else if (data[pos] == L'\'')
        {
            buffer.append(L"'");
        }
        else if (data[pos] == L'<')
        {
            buffer.append(L"&lt;");
        }
        else if (data[pos] == L'>')
        {
            buffer.append(L"&gt;");
        }
        else if (data[pos] == L'\\')
        {
            buffer.append(L"\\\\");
        }
        else
        {
            buffer.append(&data[pos], 1);
        }
    }

    data.swap(buffer);

    return nCount > 0;
}