Library for parsing configuration files
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#ifndef _CFG_
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#define _CFG_
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#include <iostream>
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#include <fstream>
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#include <map>
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#include <vector>
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#include <string>
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using namespace std;
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void clearWhiteSpaces(string &a);
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bool clearComments(string &a);
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void parseConfigLine(const string a, string &b, string &c);
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class config {
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vector<string> necessary;
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map<string, string> element;
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bool isHaveNecessary();
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bool init(const string _configFilePath);
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public:
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config(const string _configFilePath, const vector<string> _necessary = {});
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string operator[] (const string& key);
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void print();
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};
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#endif
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