SingleValIter< VAL > Class Template Reference

#include "lib/itertools.hpp"

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 635 of file itertools.hpp.

Public Member Functions
	SingleValIter (VAL &&something)
Public Member Functions inherited from IterTool< SingleValCore< VAL > >
	IterTool (SingleValCore< VAL > &&setup)
bool	empty () const
bool	isValid () const
	operator bool () const
reference	operator* () const
IterTool &	operator++ ()
pointer	operator-> () const

Private Types
using	_IteratorImpl = IterTool< _ValHolder >
using	_ValHolder = SingleValCore< VAL >

Additional Inherited Members
Public Types inherited from IterTool< SingleValCore< VAL > >
typedef SingleValCore< VAL > ::pointer	pointer
typedef SingleValCore< VAL > ::reference	reference
typedef SingleValCore< VAL > ::value_type	value_type
Protected Member Functions inherited from IterTool< SingleValCore< VAL > >
void	_maybe_throw () const
bool	hasData () const
bool	iterate ()
Protected Attributes inherited from IterTool< SingleValCore< VAL > >
SingleValCore< VAL >	core_

Inheritance diagram for SingleValIter< VAL >:

Collaboration diagram for SingleValIter< VAL >:

---

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

• itertools.hpp