setting.h File Reference

#include <string_view>
#include "cppfig/traits.h"
#include "cppfig/validator.h"

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Namespaces
namespace	cppfig
	C++20 compile-time type-safe configuration library.

Concepts
concept	cppfig::IsSetting
	Concept for valid setting types.
concept	cppfig::HasEnvOverride
	Concept for settings with environment variable override.
concept	cppfig::HasValidator
	Concept for settings with custom validator.

Functions
template<IsSetting S>
constexpr auto	cppfig::GetEnvOverride () -> std::string_view
	Helper to get environment override for a setting (empty if not defined).
template<IsSetting S>
auto	cppfig::GetSettingValidator () -> Validator< typename S::value_type >
	Helper to get validator for a setting (always-valid if not defined).