core/Fb2File/xml/tmp/main.cpp

#include <iostream>
#include "../../../DesktopEditor/xml/include/xmlutils.h"
#include "../../../DesktopEditor/common/File.h"

int main()
{
    // sax reader
    XmlUtils::CXmlLiteReader oLightReader;
    /*
    Output:
    Returns success of file opening
    Reads file into m_pStream stream
    Stream length in m_lStreamLen
    Creates reader
    After reading the file is closed
    Notes:
    xmlreader.h - xml handling functions
    */
    bool res1 = oLightReader.FromFile(NSFile::GetProcessDirectory() + L"/../../../examples/test.xml");
    std::wcout << res1 << std::endl; // true

    /*
    Returns node ordinal number (seems not)
    Notes:
    Returns XmlNodeType_None(0)
    */
    XmlUtils::XmlNodeType res2 = oLightReader.GetNodeType();
    std::wcout << res2<< " " << oLightReader.GetName() << std::endl; // 0 empty, because current node is absent

    /*
    GetName() - returns current node name
    GetDepth() - returns current node depth
    */

    /*
    Returns success of reading node of specified type
    Saves node type by reference
    Notes:
    Value XmlNodeType_None(0) is converted to XmlNodeType_Element(1)
    */
    bool res3 = oLightReader.Read(res2); // Will read company
    std::wcout << res3 << " " << res2 << " " << oLightReader.GetName() << std::endl; // true 1

    /*
    Notes:
    Returns success of reading next node
    In reader depth changes if node is nested
    And current node
    */
    bool res4 = oLightReader.ReadNextNode(); // Will read staff
    std::wcout << res4 << " " << oLightReader.GetName() << std::endl; // true
    bool res5 = oLightReader.ReadNextNode(); // Will read firstname
    std::wcout << res5 << " " << oLightReader.GetName() << std::endl; // true

    /*
    Returns success of reading next node at same depth - 1
    Outer tag doesn't count
    */
    bool res6 = oLightReader.ReadNextSiblingNode(1); // Will read lastname
    std::wcout << res6 << " " << oLightReader.GetName() << std::endl; // true
    //bool res7 = oLightReader.ReadNextSiblingNode(1); // Will read closing staff
    //std::wcout << res7 << std::endl; // false, because read node is at different depth

    /*
    Notes:
    Forcibly reads node at same depth,
    If no node, creates text node
    */
    bool res7 = oLightReader.ReadNextSiblingNode2(1); // Will read text (WHAT IS THIS) parent will be staff
    std::wcout << res7 << " " << oLightReader.GetName() << std::endl; // true

    return 0;
}