lazyt< valuet > Class Template Reference

#include <lazy.h>

Public Member Functions
valuet	force ()
	Force the computation of the value.

Static Public Member Functions
static lazyt	from_fun (std::function< valuet()> fun)
	Delay the computation of fun to the next time the force method is called.

Private Member Functions
	lazyt (std::function< valuet()> fun)

Private Attributes
std::optional< valuet >	value
std::function< valuet()>	evaluation_function

Detailed Description

template<typename valuet>
class lazyt< valuet >

Definition at line 16 of file lazy.h.

Constructor & Destructor Documentation

lazyt()

template<typename valuet>

lazyt< valuet >::lazyt ( std::function< valuet()> fun )

inlineexplicitprivate

Definition at line 40 of file lazy.h.

Member Function Documentation

force()

template<typename valuet>

valuet lazyt< valuet >::force ( )

inline

Force the computation of the value.

If it was already computed, return the same result.

Definition at line 28 of file lazy.h.

from_fun()

template<typename valuet>

static lazyt lazyt< valuet >::from_fun ( std::function< valuet()> fun )

inlinestatic

Delay the computation of fun to the next time the force method is called.

Definition at line 21 of file lazy.h.

Member Data Documentation

evaluation_function

template<typename valuet>

std::function<valuet()> lazyt< valuet >::evaluation_function

private

Definition at line 38 of file lazy.h.

value

template<typename valuet>

std::optional<valuet> lazyt< valuet >::value

private

Definition at line 37 of file lazy.h.

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

• util/lazy.h