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ConfigFileParser.hpp
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Tue, Jul 8, 20:41

ConfigFileParser.hpp
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/** @file ConfigFileParser.h
* @author Sergio Hernandez
*
* This file is part of the Conjugate Gradient Project
*
*
* This class performs the parsing of a standard configuration file.
*
*/
#ifndef PROJECT_CONFIGFILEPARSER_H
#define PROJECT_CONFIGFILEPARSER_H
#include <string>
#include <map>
#include <iostream>
#include <fstream>
#include <vector>
#include <sstream>
#include <algorithm>
#include "FileNotFoundException.h"
#include "FileParserException.h"
/** Class to parse a configuration file following the standard specified in the documentation.
*/
class ConfigFileParser {
private:
/**
* The default keys that should be in the config file
*/
std::vector<std::string> defaultKeys;
/**
* The default values for the i/o operations
*/
std::vector<std::string> defaultIO;
/**
* The default values for the type of filters
*/
std::vector<std::string> defaultFilters;
/**
* The filename (path) of the configuration file
*/
std::string fName;
/**
* The map of the keys and values specified in the configuration file
* The filters are parsed later on and specified in a vector
*/
std::map<std::string,std::string> data;
public:
/** Standard Constructor
*/
ConfigFileParser();
/** Standard Destructor
*/
~ConfigFileParser();
/** Gives the map of the keys and values in the configuration file
* @return std::map<std::string,std::string> The map of the configuration file
*/
std::map<std::string,std::string> getData();
/** Sets the map of the keys and values in the configuration file
* @param std::map<std::string,std::string> pData The map of the configuration file
*/
void setData(std::map<std::string,std::string> pData);
/** Gives the name (path) of the configfile
* @return std::string the name (path) of the configfile
*/
std::string getFName();
/**
* Parses the file and stores the resulting map and filters vector
* @param pFname The filename (path) of the configuration file
*/
void parseFile(std::string pFname);
/**
* Verifies that the parsed file is well formatted and formed
*/
void verify();
/**
* Verifies a value exists for a key in the map data
* @param std::string the key for which we want to verify the existence of the value
*/
bool valueExistsForKey(std::string key);
};
#endif //PROJECT_CONFIGFILEPARSER_H

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