base.hpp File Reference

CRTP HandleBase used by ClosedEnded and OpenEnded. More...

#include <tagval/descriptor.hpp>
#include <tagval/entry.hpp>
#include <tagval/error.hpp>
#include <commons/color.hpp>
#include <commons/fixed_string.hpp>
#include <commons/icon.hpp>
#include <compare>
#include <concepts>
#include <expected>
#include <optional>
#include <span>
#include <string_view>

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Classes
class	tagval::detail::TagValBaseTag
	Empty marker base — used by std::hash / std::formatter / operator<< specializations to recognize all tagval value types. More...
class	tagval::detail::HandleBase< Id, Derived >
	CRTP handle. More...

Namespaces
namespace	tagval
namespace	tagval::detail

Concepts
concept	tagval::detail::HasMakeDescriptor

Functions
template<comms::FixedString Id, typename Derived >
constexpr TagValDescriptor	tagval::detail::compute_descriptor () noexcept

Detailed Description

CRTP HandleBase used by ClosedEnded and OpenEnded.

A handle's runtime data is a single const TagValMetadata*. The Derived class itself is the handle. The marker class TagValBaseTag lets generic specializations of std::hash, std::formatter and operator<< match every tagval type via std::derived_from.