工具类库系列(三)-IniReader

来源：互联网发布：学matlabgui编程的意义编辑：程序博客网时间：2024/05/29 18:35

第三个工具类：IniReader

就是读ini配置文件的一个工具类，很简单，就是封装了一下boost库的ptree

IniReader.h

#ifndef __IniReader_h__#define __IniReader_h__#include <string>#include <boost/property_tree/ptree.hpp>namespace common{namespace tool{class IniReader{public:IniReader();~IniReader();bool InitIni(const std::string& path);bool GetValue(const std::string& root, const std::string& key, std::string& value);bool GetValue(const std::string& root, const std::string& key, unsigned int& value);private:bool m_IsInit;boost::property_tree::ptree m_Pt;};}}#endif

IniReader.cpp

#include "IniReader.h"#include <boost/property_tree/ini_parser.hpp>namespace common{namespace tool{IniReader::IniReader(){m_IsInit = false;}IniReader::~IniReader(){}bool IniReader::InitIni(const std::string& path){try{boost::property_tree::ini_parser::read_ini(path, m_Pt);m_IsInit = true;}catch (...){m_IsInit = false;}return m_IsInit;}bool IniReader::GetValue(const std::string& root, const std::string& key, std::string& value){if (m_IsInit){try{std::string strTemp(root + "." + key);value = m_Pt.get<std::string>(strTemp);return true;}catch (...){return false;}}else{return false;}}bool IniReader::GetValue(const std::string& root, const std::string& key, unsigned int& value){if (m_IsInit){try{std::string strTemp(root + "." + key);value = m_Pt.get<unsigned int>(strTemp);return true;}catch (...){return false;}}else{return false;}}}}

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