snapshot.hpp File Reference

#include <concepts>
#include <functional>
#include <memory>
#include <type_traits>
#include <utility>

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Classes
struct	serif::utils::dependencies::ValueSnapshot
	Default tracking owns an exact value copy; noncopyable resources supply another policy. More...
class	serif::utils::dependencies::ProjectedSnapshot< FunctionT >

Namespaces
namespace	serif
namespace	serif::utils
namespace	serif::utils::dependencies

Concepts
concept	serif::utils::dependencies::SnapshotPolicyFor

Functions
template<typename FunctionT>
auto	serif::utils::dependencies::track_by (FunctionT &&function)
	Select the state that determines whether a source needs recomputation.
template<typename PolicyT, typename ValueT> requires SnapshotPolicyFor<PolicyT, ValueT>
const void *	serif::utils::dependencies::source_identity (const PolicyT &policy, const ValueT &value)
	Views may identify their underlying resource; ordinary sources retain object identity.