configuration_helper.hh

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#pragma once
 
// standard library
#include <fstream>
#include <list>
#include <string>
 
// external libraries
#include <deal.II/base/logstream.h>
#include <deal.II/base/parameter_handler.h>
 
// DiFfRG
#include <DiFfRG/common/utils.hh>
 
namespace DiFfRG
{
  class ConfigurationHelper
  {
  public:
    ConfigurationHelper(int argc, char *argv[], const std::string parameter_file = "parameter.json");
 
    ConfigurationHelper(const ConfigurationHelper &);
 
    ConfigurationHelper(const JSONValue &json);
 
    void append(std::string arg);
 
    JSONValue &get_json();
 
    const JSONValue &get_json() const;
 
    std::string get_log_file() const;
    std::string get_parameter_file() const;
    std::string get_output_name() const;
    std::string get_output_folder() const;
    std::string get_top_folder() const;
 
  private:
    void parse();
    void parse_cli();
    void setup_logging();
    void print_usage_message();
    void generate_parameter_file();
 
    std::list<std::string> args;
    std::list<std::pair<std::string, std::string>> cli_parameters;
 
    uint depth_console = 0;
    uint depth_file = 3;
 
    JSONValue json;
 
    bool parsed;
 
    std::string parameter_file;
 
    static bool logger_initialized;
  };
} // namespace DiFfRG