文件读取解析boostproperty_tree,读取解析ini文件.docxVIP

/smilestone_322/article/detailsoost::property_tree读取解析.xml文件 boost::property_tree读取解析.xml文件1)read_xml 支持中文路径 boost::property_tree::wptree wpt;? std::locale::global(std::locale());? boost::property_tree::xml_parser::read_xml(E:\\测试\\test.xml,wpt);?2)get ptree pt;? read_xml(D://test1.xml,pt);?//读入一个xml文件 coutID is pt.getint(con.id)endl;//读取节点中的信息 ?3)get_child?child = pt.get_child(con.urls);? ?for(BOOST_AUTO(pos,child.begin());pos != child.end();++pos)? //boost中的auto?{? ?cout\t+pos-second.data()endl;? ?}? 4)put?pt.put(,Sword);?//更改某个键值 5)add?pt.add(con.id,3);??//增加某个键值6)write_xml?write_xml(D://test1.xml,pt);?//写入XML? 二 boost::property_tree读取解析ini文件[cpp]?/smilestone_322/article/detailsiew plain/smilestone_322/article/detailsopy/snippets/309053/fork ?#include?stdafx.h??#include?iostream?#include?boost/property_tree/ptree.hpp?#include?boost/property_tree/ini_parser.hpp??int?main()??{???boost::property_tree::ptree?pt;???boost::property_tree::ini_parser::read_ini(D:\\Overlay.ini,?pt);????std::cout??pt.getstd::string(OVERLAY.OverlayFontName)??std::endl;????pt.putstd::string(OVERLAY.OverlayFontName,宋体);????std::cout??pt.getstd::string(OVERLAY.OverlayFontName)??std::endl;????boost::property_tree::ini_parser::write_ini(D:\\Overlay.ini,pt);????return?0;??}??在C++11下，宽字节和单字节转换就简单了。使用std::wstring_convert和std::codecvt_utf8?来处理UTF8与WChar之间的互转.[cpp]?/smilestone_322/article/detailsiew plain/smilestone_322/article/detailsopy/snippets/309053/fork ??#include?iostream?#include?string?#include?locale?#include?codecvt?#include?fstream??int?main(int?argc,?char?*argv[])??{???std::wstring?str?=?L123,宋体！;????std::wstring_convertstd::codecvt_utf8wchar_t?conv;????std::string?narrowStr?=?conv.to_bytes(str);???{???std::ofstream?ofs?(c:\\test.txt);???ofs??narrowStr;???}????std::wstring?wideStr?=?conv.from_bytes(narrowStr);???{???std::locale::global(std::locale(Chinese-simplified));???std::wofstream?ofs?(Lc:\\testW.txt);???ofs??wideStr;???}??｝?另外可以