pugixml

pugixml比tinyxml快不止一个数量级
pugixml 可以在github上直接下载到源码 https://github.com/zeux/pugixml

包括两个头文件(pugixml.hpp  pugiconfig.hpp) 和 一个源文件(pugixml.cpp)

例子1

<?xml version="1.0" encoding="UTF-8" standalone="no" ?>  
<Profile FormatVersion="1">  
    <Tools>  
        <Tool Filename="jam" AllowIntercept="true">  
            <Description>Jamplus build system</Description>  
        </Tool>  
        <Tool Filename="mayabatch.exe" AllowRemote="true" OutputFileMasks="*.dae" DeriveCaptionFrom="lastparam" Timeout="40" />  
        <Tool Filename="meshbuilder_*.exe" AllowRemote="false" OutputFileMasks="*.mesh" DeriveCaptionFrom="lastparam" Timeout="10" />  
        <Tool Filename="texbuilder_*.exe" AllowRemote="true" OutputFileMasks="*.tex" DeriveCaptionFrom="lastparam" />  
        <Tool Filename="shaderbuilder_*.exe" AllowRemote="true" DeriveCaptionFrom="lastparam" />  
    </Tools>  
</Profile>

pugi::xml_document doc;  
if (!doc.load_file("xgconsole.xml")) return -1;  
pugi::xml_node tools = doc.child("Profile").child("Tools");  
for (pugi::xml_node tool = tools.first_child(); tool; tool = tool.next_sibling())  
{  
 std::cout << "Tool:";  
 for (pugi::xml_attribute attr = tool.first_attribute(); attr; attr = attr.next_attribute())  
 {  
  std::cout << " " << attr.name() << "=" << attr.value();  
 }  
 std::cout << std::endl;  
}  

例子2

<signals>
  <signal>
   <dtype>06</dtype>
   <dtname>开关电源</dtname>
    <id>0406016001</id>
    <name>交流输入XX停电告警</name>
    <value></value>
    <result>不通过</result>
    <desc>请检查通信接线，串口选择正确的协议库文件，并做告警测试</desc>
  </signal>
  <signal>
   <dtype>06</dtype>
   <dtname>开关电源</dtname>
    <id>0406022001</id>
    <name>防雷器故障告警</name>
    <value></value>
    <result>不通过</result>
    <desc>请检查通信接线，串口选择正确的协议库文件，并做告警测试</desc>
  </signal>
</signals>

pugi::xml_document doc;
    if (!doc.load_file("/usr/local/dcd/html/Public/handtest.xml"))
    {
        std::cout << "load handtest.xml fail" << endl;
        return;
    }
    pugi::xpath_node_set tools = doc.select_nodes("//signals/signal");
    for (pugi::xpath_node_set::const_iterator it = tools.begin();it != tools.end(); ++it)
    {
        pugi::xpath_node node = *it;
        string strdtype = node.node().child_value("dtype");
        string strdtname = node.node().child_value("dtname");
        string strID= node.node().child_value("id");
        string strname = node.node().child_value("name");
        string strvalue = node.node().child_value("value");
        string strresult = node.node().child_value("result");
        string strdesc = node.node().child_value("desc");
    }