morph::units::HasUnitBounds Concept Reference

Concept: UnitTraits<E> declares an optional static constexpr QuantityBounds bounds(E) — the pre-decode validation seam a field's unit opts into. A unit enum with no bounds() simply has none: every value its precision allows is accepted, unchanged from before this feature existed. E is the application's unit enum type. More...

#include <quantity.hpp>

Concept definition

template<typename E>
concept HasUnitBounds = requires(E unit) {
    { UnitTraits<E>::bounds(unit) } -> std::convertible_to<QuantityBounds>;
}

Detailed Description

Concept: UnitTraits<E> declares an optional static constexpr QuantityBounds bounds(E) — the pre-decode validation seam a field's unit opts into. A unit enum with no bounds() simply has none: every value its precision allows is accepted, unchanged from before this feature existed. E is the application's unit enum type.

Definition at line 294 of file quantity.hpp.