linux开发---29.【C】测试tinyxml库

1. 测试tinyxml库

cong@msi:/work/cloud/test$ tree xml/
xml/
├── a.xml                  -->测试用的xml
├── Makefile               -->Makefile
├── test.cpp               -->测试用demo
├── tinystr.cpp            -->下面这几个都是从tinyxml中扣出来的
├── tinystr.h
├── tinyxml.cpp
├── tinyxmlerror.cpp
├── tinyxml.h
└── tinyxmlparser.cpp

0 directories, 9 files

2. 代码如下

cong@msi:/work/cloud/test/xml$ cat test.cpp
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <iostream>
#include <string>

#include "tinyxml.h"

#define dbmsg(fmt, args ...) printf("%s:%s[%d]: "fmt"\n", __FILE__,__FUNCTION__, __LINE__,##args)

using namespace std;

enum SuccessEnum {FAILURE, SUCCESS};

SuccessEnum loadXML()
{
    TiXmlDocument doc;
    //if(!doc.LoadFile("siminfo.xml"))
    if(!doc.LoadFile("/tmp/siminfo.xml"))
    {
        cerr << doc.ErrorDesc() << endl;
        return FAILURE;
    }

    TiXmlElement* root = doc.FirstChildElement();
    if(root == NULL)
    {
        cerr << "Failed to load file: No root element." << endl;
        doc.Clear();
        return FAILURE;
    }

    TiXmlElement* e_fid = NULL;
    TiXmlNode* n_fid= NULL;

    TiXmlElement* e_sw = NULL;
    TiXmlNode* n_sw= NULL;

    TiXmlElement* e_res_len = NULL;
    TiXmlNode* n_res_len = NULL;

    TiXmlElement* e_res = NULL;
    TiXmlNode* n_res = NULL;

    TiXmlElement* e_bin = NULL;

    TiXmlElement* e_item = NULL;
    TiXmlNode* n_item = NULL;

    for(TiXmlElement* elem = root->FirstChildElement(); elem != NULL; elem = elem->NextSiblingElement())
    {
        e_fid = elem->FirstChildElement("FID");
        n_fid = e_fid->FirstChild();
        dbmsg("FID=%s",n_fid->ToText()->Value());

        e_sw = elem->FirstChildElement("SW");
        n_sw = e_sw->FirstChild();
        dbmsg("SW=%s",n_sw->ToText()->Value());

        e_res_len = elem->FirstChildElement("RES_LENGTH");
        if(NULL==e_res_len)
            continue;
        n_res_len = e_res_len->FirstChild();
        dbmsg("RES_LENGTH=%s",n_res_len->ToText()->Value());

        e_res = elem->FirstChildElement("RES");
        if(NULL==e_res)
            continue;
        n_res = e_res->FirstChild();
        dbmsg("RES=%s",n_res->ToText()->Value());

        e_bin = elem->FirstChildElement("BIN");
        if(NULL==e_bin)
            continue;
        e_item = e_bin->FirstChildElement("ITEM");
        n_item = e_item->FirstChild();
        dbmsg("ITEM=%s",n_item->ToText()->Value());

        dbmsg();
    }
    doc.Clear();
    return SUCCESS;
}

int main(int argc, char* argv[])
{
    if(loadXML() == FAILURE)
        return 1;
    return 0;
}
cong@msi:/work/cloud/test/xml$

3. 代码下载
xml.rar(下载后改名为xml.tar.gz)