tinyxml类写入操作

#include <iostream>
#include <string>
#include "tinyxml.h"

int main() {
    TiXmlDocument doc;
    TiXmlDeclaration* decl = new TiXmlDeclaration("1.0", "UTF-8", "");
    doc.LinkEndChild(decl);

    TiXmlElement* root = new TiXmlElement("LedList");
    doc.LinkEndChild(root);

    // CommSet
    TiXmlElement* commSet = new TiXmlElement("CommSet");
    root->LinkEndChild(commSet);

    TiXmlElement* commNum = new TiXmlElement("CommNum");
    commNum->LinkEndChild(new TiXmlText("3"));
    commSet->LinkEndChild(commNum);

    TiXmlElement* rate = new TiXmlElement("rate");
    rate->LinkEndChild(new TiXmlText("57600"));
    commSet->LinkEndChild(rate);

    TiXmlElement* data = new TiXmlElement("data");
    data->LinkEndChild(new TiXmlText("8"));
    commSet->LinkEndChild(data);

    TiXmlElement* stopbit = new TiXmlElement("stopbit");
    stopbit->LinkEndChild(new TiXmlText("1"));
    commSet->LinkEndChild(stopbit);

    TiXmlElement* parity = new TiXmlElement("parity");
    parity->LinkEndChild(new TiXmlText("No"));
    commSet->LinkEndChild(parity);

    TiXmlElement* flow = new TiXmlElement("flow");
    flow->LinkEndChild(new TiXmlText("No"));
    commSet->LinkEndChild(flow);

    // LedA to LedZ
    for (char c = 'A'; c <= 'Z'; c++) {
        std::string name = "Led" + std::string(1, c);
        TiXmlElement* led = new TiXmlElement(name.c_str());
        root->LinkEndChild(led);

        led->SetAttribute("CCD", std::to_string(c - 'A' + 1).c_str());

        TiXmlElement* enable = new TiXmlElement("enable");
        enable->LinkEndChild(new TiXmlText("true"));
        led->LinkEndChild(enable);

        TiXmlElement* title = new TiXmlElement("title");
        title->LinkEndChild(new TiXmlText("背光"));
        led->LinkEndChild(title);

        TiXmlElement* chn = new TiXmlElement("chn");
        chn->LinkEndChild(new TiXmlText(std::to_string(c - 'A').c_str()));
        led->LinkEndChild(chn);
    }

    // Save XML to file
    if (doc.SaveFile("led_config.xml")) {
        std::cout << "LED configuration saved to file: led_config.xml" << std::endl;
    } else {
        std::cerr << "Failed to save LED configuration to file: led_config.xml" << std::endl;
    }

    return 0;
}