serif::utils::dependencies::ProjectedSnapshot< FunctionT > Class Template Reference

#include <snapshot.hpp>

Public Member Functions
	ProjectedSnapshot (FunctionT function)
	Own the policy callable so its configuration travels with the source.
template<typename T> requires std::invocable<const FunctionT&, const T&>
auto	capture (const T &value) const
	Capture a comparable value such as a resource revision or a tuple of revisions.
template<typename CapturedT, typename T> requires requires(const CapturedT& captured, const ProjectedSnapshot& policy, const T& value) { { captured == policy.capture(value) } -> std::convertible_to<bool>; }
bool	matches (const CapturedT &captured, const T &value) const
	Recompute the tracking value without copying the resource itself.

Private Attributes
FunctionT	m_function

Constructor & Destructor Documentation

ProjectedSnapshot()

template<typename FunctionT>

serif::utils::dependencies::ProjectedSnapshot< FunctionT >::ProjectedSnapshot ( FunctionT function )

inlineexplicit

Own the policy callable so its configuration travels with the source.

Member Function Documentation

capture()

template<typename FunctionT>

template<typename T>
requires std::invocable<const FunctionT&, const T&>

auto serif::utils::dependencies::ProjectedSnapshot< FunctionT >::capture ( const T & value ) const

inlinenodiscard

Capture a comparable value such as a resource revision or a tuple of revisions.

matches()

template<typename FunctionT>

template<typename CapturedT, typename T>
requires requires(const CapturedT& captured, const ProjectedSnapshot& policy, const T& value) { { captured == policy.capture(value) } -> std::convertible_to<bool>; }

bool serif::utils::dependencies::ProjectedSnapshot< FunctionT >::matches ( const CapturedT & captured, const T & value ) const

inlinenodiscard

Recompute the tracking value without copying the resource itself.

Member Data Documentation

m_function

template<typename FunctionT>

FunctionT serif::utils::dependencies::ProjectedSnapshot< FunctionT >::m_function

private

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The documentation for this class was generated from the following file:

• src/include/serif/utils/dependencies/snapshot.hpp