inputfile.h

#pragma once
#include <string>
 
class InputParser
{
    public:
        static const std::string KV_SEP;
        static const std::string COMMENTS_IDEN;
    private:
        std::string params; 
    public:
        InputParser() {};
        InputParser(const std::string &ps): params(ps) {};
        std::string get_params() const { return params; };
        void load(const std::string &ps) { params = ps; };
        void parse_double(const std::string &vname, double &var, double de, int &flag);
        void parse_int(const std::string &vname, int &var, int de, int &flag);
        void parse_string(const std::string &vname, std::string &var, const std::string &de, int &flag);
        void parse_bool(const std::string &vname, bool &var, const bool &de, int &flag);
};
 
 
class InputFile
{
    private:
        std::string filename;
        std::string orig_content;
    public:
        InputFile() {};
        InputParser load(const std::string &fn, bool error_if_fail_open = false);
        std::string get_filename() { return filename; };
        std::string get_orig_content() { return orig_content; };
};
 
void parse_inputfile_to_params(const std::string& fn);
 
extern const std::string input_filename;