Description

template<class VAL>
class lib::SingleValIter< VAL >

Pseudo-Iterator to yield just a single value.

When incremented, the value is destroyed and the Iterator transitions to exhausted state.

Remarks: as such might look nonsensical, but proves useful when a function yields an iterator, while producing an explicit value in some special case.

Template Parameters

VAL	anything, value or reference to store

Definition at line 626 of file itertools.hpp.

Public Member Functions
	SingleValIter ()

	SingleValIter (VAL &&something)

Public Member Functions inherited from IterTool< SingleValCore< VAL > >
	IterTool (SingleValCore< VAL > &&setup)

	operator bool () const

reference	operator* () const

pointer	operator-> () const

IterTool &	operator++ ()

bool	isValid () const

bool	empty () const

Private Types
using	_ValHolder = SingleValCore< VAL >

using	_IteratorImpl = IterTool< _ValHolder >

Additional Inherited Members
Public Types inherited from IterTool< SingleValCore< VAL > >
using	pointer = CORE::pointer

using	reference = CORE::reference

using	value_type = CORE::value_type

Protected Member Functions inherited from IterTool< SingleValCore< VAL > >
bool	hasData () const

bool	iterate ()

void	_maybe_throw () const

Protected Attributes inherited from IterTool< SingleValCore< VAL > >
SingleValCore< VAL >	core_

Constructor & Destructor Documentation

template<class VAL >

SingleValIter ( )

inline

Definition at line 633 of file itertools.hpp.

template<class VAL >

SingleValIter ( VAL && something )

inline

Definition at line 637 of file itertools.hpp.

template<class VAL >

private

Definition at line 629 of file itertools.hpp.

template<class VAL >

private

Definition at line 630 of file itertools.hpp.

Inheritance diagram for SingleValIter< VAL >:

Collaboration diagram for SingleValIter< VAL >:

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