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pugixml介绍

pugixml是一个高性能、轻量级并且简单易用的xml解析库，支持UTF8 encoding、Little-endian UTF16、Big-endian UTF16、UTF16 with native endianness、Little-endianUTF32、Big-endian UTF32和UTF32with native endianness字符集，支持跨平台。

下载地址：http://pugixml.org/

使用示例

Pugixml共三个文件，包含到工程中即可。

下面我们要读写如下结构的students.xml文档。

<Root>

????<students>

????????<student>

????????????<name>张三</name>

????????????<sex>男</sex>

????????</student>

????????<student>

????????????<name>李四</name>

????????????<sex>男</sex>

????????</student>

????????<student>

????????????<name>王五</name>

????????????<sex>女</sex>

????????</student>

????</students>

</Root>

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将上面xml信息读取的代码

void Read()

{

????pugi::xml_document doc;

????if (doc.load_file("students.xml",pugi::parse_default,pugi::encoding_utf8))

????{

????????pugi::xml_node root_node = doc.child(_T("Root"));

????????pugi::xml_node students_node = root_node.child(_T("students "));

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????????// 分别读取每个学生信息

????????for (pugi::xml_node student_node = students_node.child(_T("student"));

????????????student _node;

????????????student _node = student _node.next_sibling(_T("student ")))

????????{

????????????pugi::xml_node name_node = channel_node.child(_T("name"));

????????????printf("name : %s\n",name_node.first_child().value());

????????????pugi::xml_node sex_node = channel_node.child(_T("sex"));

????????????printf("sex: %s\n",sex_node.first_child().value());

????????}

????}

}

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将m_studentList中的学生信息保存到student.xml中的代码

void Write()

{

????pugi::xml_document doc;

????pugi::xml_node root_node = doc.append_child(_T("Root"));

????pugi::xml_node students_node = root_node.append_child(_T("students"));

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????// 分别存入每个学生的信息

????for ( int i = 0; i < m_studentList.size();i++)

????{

????????Student student = m_ studentList.at(i);

????????pugi::xml_node student_node = channels_node.append_child(_T("student"));

????????pugi::xml_node name_node = student _node.append_child(_T("name"));????????

name_node.append_child(pugi::node_pcdata)

.set_value((student.GetstrName().c_str()));

pugi::xml_node sex_node = student _node.append_child(_T("sex"));????????

sex _node.append_child(pugi::node_pcdata)

.set_value((student.GetstrSex().c_str()));

????}

????

????doc.save_file("students.xml");

}

pugixml使用教程