C++ XMLDocument::Accept方法代码示例

std::string Partida::getXMLNivel() {
	XMLDocument doc;
	bool cargoArchivo = doc.LoadFile(idNiveles[contadorNiveles]);
	if (cargoArchivo == false) {
		std::cout << "\tError al abrir el archivo XML." << std::endl;
		return std::string();
	}
	TiXmlPrinter printer;
	printer.SetIndent("");
	printer.SetLineBreak("");
	doc.Accept(&printer);
	return printer.CStr();
}

void CCAndroidStringsParser::parse(const string& path, const CCDictionary& dict) {
    // map file path
    string localPath = CCUtils::mapLocalPath(path);
    
    // load file, if success, visit it
    XMLDocument* doc = new XMLDocument();
    if(doc->LoadFile(localPath.c_str()) == XML_NO_ERROR) {
        m_dict = (CCDictionary*)&dict;
        doc->Accept(this);
    }
    
    // release
    delete doc;
}

void CSettings::writeToFile() {
  XMLDocument doc;
  XMLElement *pSettingsElem = doc.NewElement("settings");
  doc.InsertEndChild(pSettingsElem);

  // Input
  XMLElement *pInput = doc.NewElement("input");
  pSettingsElem->InsertEndChild(pInput);

  pInput->SetAttribute("map_editor_button_size",
		       m_InputSettings.m_fMapEditorButtonSize);
  
  XMLElement *pInputTouch = doc.NewElement("touch");
  pInput->InsertEndChild(pInputTouch);

  pInputTouch->SetAttribute("button_size", m_InputSettings.m_fTouchButtonSize);

  // video
  XMLElement *pVideo = doc.NewElement("video");
  pSettingsElem->InsertEndChild(pVideo);
  
  pVideo->SetAttribute("hud_size", m_VideoSettings.m_fHUDSize);

  // social gaming
  XMLElement *pSocialGaming = doc.NewElement("social_gaming");
  pSettingsElem->InsertEndChild(pSocialGaming);
  
  pSocialGaming->SetAttribute("login_on_start", m_SocialGamingSettings.m_bLoginOnStart ? "true" : "false");


  // do the output
  XMLPrinter xmlprinter;
  doc.Accept(&xmlprinter);

  std::string header("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
  std::string text(xmlprinter.CStr());

  std::fstream stream;
  if (CFileManager::openFile(stream, SETTINGS_FILE_PATH, std::ofstream::out | std::ofstream::trunc)) {
    stream << header;
    stream << text;
    stream.close();
  }
}

//.........这里部分代码省略.........

		XMLElement* childText0 = doc.NewElement( "childText0" );
		XMLElement* childText1 = doc.NewElement( "childText1" );

		XMLNode* childNode0 = parent->InsertEndChild( childText0 );
		XMLNode* childNode1 = parent->InsertAfterChild( childNode0, childText1 );

		XMLTest( "Test InsertAfterChild on empty node. ", ( childNode1 == parent->LastChild() ), true );
	}

	{
		// Entities not being written correctly.
		// From Lynn Allen

		const char* passages =
			"<?xml version=\"1.0\" standalone=\"no\" ?>"
			"<passages count=\"006\" formatversion=\"20020620\">"
				"<psg context=\"Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;."
				" It also has &lt;, &gt;, and &amp;, as well as a fake copyright &#xA9;.\"> </psg>"
			"</passages>";

		XMLDocument doc;
		doc.Parse( passages );
		XMLElement* psg = doc.RootElement()->FirstChildElement();
		const char* context = psg->Attribute( "context" );
		const char* expected = "Line 5 has \"quotation marks\" and 'apostrophe marks'. It also has <, >, and &, as well as a fake copyright \xC2\xA9.";

		XMLTest( "Entity transformation: read. ", expected, context, true );

		FILE* textfile = fopen( "resources/out/textfile.txt", "w" );
		if ( textfile )
		{
			XMLPrinter streamer( textfile );
			psg->Accept( &streamer );
			fclose( textfile );
		}

        textfile = fopen( "resources/out/textfile.txt", "r" );
		TIXMLASSERT( textfile );
		if ( textfile )
		{
			char buf[ 1024 ];
			fgets( buf, 1024, textfile );
			XMLTest( "Entity transformation: write. ",
					 "<psg context=\"Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;."
					 " It also has &lt;, &gt;, and &amp;, as well as a fake copyright \xC2\xA9.\"/>\n",
					 buf, false );
			fclose( textfile );
		}
	}

	{
		// Suppress entities.
		const char* passages =
			"<?xml version=\"1.0\" standalone=\"no\" ?>"
			"<passages count=\"006\" formatversion=\"20020620\">"
				"<psg context=\"Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;.\">Crazy &ttk;</psg>"
			"</passages>";

		XMLDocument doc( false );
		doc.Parse( passages );

		XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->Attribute( "context" ),
				 "Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;." );
		XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->FirstChild()->Value(),
				 "Crazy &ttk;" );