configuration_helper.hh

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#pragma once
 
// standard library
#include <list>
#include <string>
 
// DiFfRG
#include <DiFfRG/common/config_tree.hh>
 
namespace DiFfRG
{
  class ConfigurationHelper
  {
  public:
    ConfigurationHelper(int argc, char *argv[], const std::string parameter_file = "parameter.json");
 
    ConfigurationHelper(const ConfigurationHelper &);
 
    ConfigurationHelper(const ConfigTree &config);
 
    void append(std::string arg);
 
    ConfigTree &get_config();
 
    const ConfigTree &get_config() const;
 
    [[deprecated("Use get_config() instead")]] ConfigTree &get_json();
 
    [[deprecated("Use get_config() instead")]] const ConfigTree &get_json() const;
 
    [[deprecated("Use OutputPath(config).run_file(\".log\").filename().string() instead")]] std::string
    get_log_file() const;
    std::string get_parameter_file() const;
    [[deprecated("Use OutputPath(config).run_name() instead")]] std::string get_output_name() const;
    [[deprecated("Use OutputPath(config).field_directory() instead")]] std::string get_output_folder() const;
    [[deprecated("Use OutputPath(config).root() instead")]] std::string get_top_folder() const;
 
    static ConfigTree probe(int argc, char *argv[], const std::string parameter_file = "parameter.json");
 
  private:
    ConfigurationHelper() = default;
 
    void parse();
    void parse_cli();
    void print_usage_message();
    void generate_parameter_file();
 
    std::list<std::string> args;
    std::list<std::pair<std::string, std::string>> cli_parameters;
 
    ConfigTree config;
 
    bool parsed = false;
 
    std::string parameter_file;
 
    bool parameter_file_explicit = false;
 
    bool quiet = false;
  };
} // namespace DiFfRG