Nothing Class Reference

Detailed Description

Represents non-typed absent value.

Can be casted to any

See also

Maybe<T> resulting in Maybe with absent value.

Contains reason for absence as a regular C string.

Definition at line 21 of file maybe.h.

Public Member Functions
	Nothing (const char *reason="no specific reason")
	Nothing (const Nothing &other)

Public Attributes
const char *	m_absence_reason

Constructor & Destructor Documentation

Nothing

(

const char *

reason = "no specific reason"

)

Createst an instance of nothing aka absent value.

Parameters

reason

the reason something is absent

Definition at line 28 of file maybe.h.

Nothing

(

const Nothing &

other

)

Copies nothing from nothing, inheriting absence reason.

Parameters

other

other instance of nothing

Definition at line 36 of file maybe.h.

Member Data Documentation

const char* m_absence_reason

Represents a reason why something is absent. Memory is not managed.

Definition at line 43 of file maybe.h.

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

• maybe.h