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/*
* This source code is released into the public domain.
*/
#ifndef LFJAIL_CONFIG_VALUE_HH
#define LFJAIL_CONFIG_VALUE_HH
#include <ucl++.h>
namespace lfjail::config {
// config_value is a single configuration option. Creating a config_value
// automatically registers it in the configuration store.
struct value {
// Short name of this option.
std::string_view name;
// Human-readable description of this option.
std::string_view description;
// If true, this option must be set before using lfjail
// Does not apply to 'lfjail config' commands.
bool is_required = false;
// If true, this option is set to its default value.
bool is_default = true;
// Get or set this option as an integer.
auto integer(this value const &) -> std::int64_t;
void integer(this value &, std::int64_t);
// Get or set this option as a string.
auto string(this value const &) -> std::string;
void string(this value &, std::string_view value);
// Add this option to a UCL object. This is used when writing the
// configuration file.
virtual void add_to_ucl(ucl_object_t *) const = 0;
protected:
value(std::string_view name,
std::string_view description,
bool is_required);
virtual auto get_integer() const -> std::int64_t;
virtual void set_integer(std::int64_t);
virtual auto get_string() const -> std::string;
virtual void set_string(std::string_view);
};
} // namespace lfjail::config
#endif // !LFJAIL_CONFIG_VALUE_HH
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