istream_iterator< _Ty, _Elem, _Traits, _Diff > Class Template Reference

Inheritance diagram for istream_iterator< _Ty, _Elem, _Traits, _Diff >:

Public Types
typedef _Elem	char_type
typedef _Traits	traits_type
typedef basic_istream< _Elem, _Traits >	istream_type
typedef const _Ty *	pointer
Public Types inherited from iterator< input_iterator_tag, _Ty, _Diff, const _Ty *, const _Ty & >
typedef input_iterator_tag	iterator_category
typedef _Ty	value_type
typedef _Diff	difference_type
typedef const _Ty *	pointer
typedef const _Ty &	reference

Public Member Functions
constexpr	istream_iterator ()
	istream_iterator (istream_type &_Istr)
const _Ty &	operator* () const
pointer	operator-> () const
_Myt &	operator++ ()
_Myt	operator++ (int)
bool	_Equal (const _Myt &_Right) const

Protected Member Functions
void	_Getval ()

Protected Attributes
istream_type *	_Myistr
_Ty	_Myval

Private Types
typedef istream_iterator< _Ty, _Elem, _Traits, _Diff >	_Myt

Member Typedef Documentation

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

typedef istream_iterator<_Ty, _Elem, _Traits, _Diff> istream_iterator< _Ty, _Elem, _Traits, _Diff >::_Myt

private

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

typedef _Elem istream_iterator< _Ty, _Elem, _Traits, _Diff >::char_type

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

typedef basic_istream<_Elem, _Traits> istream_iterator< _Ty, _Elem, _Traits, _Diff >::istream_type

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

typedef const _Ty* istream_iterator< _Ty, _Elem, _Traits, _Diff >::pointer

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

typedef _Traits istream_iterator< _Ty, _Elem, _Traits, _Diff >::traits_type

Constructor & Destructor Documentation

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

constexpr istream_iterator< _Ty, _Elem, _Traits, _Diff >::istream_iterator ( )

inline

        : _Myistr(0), _Myval()
        {   // construct singular iterator
        }

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

istream_iterator< _Ty, _Elem, _Traits, _Diff >::istream_iterator ( istream_type &  _Istr )

inline

        : _Myistr(&_Istr)
        {   // construct with input stream
        _Getval();
        }

Member Function Documentation

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

bool istream_iterator< _Ty, _Elem, _Traits, _Diff >::_Equal ( const _Myt &  _Right ) const

inline

        {   // test for iterator equality
        return (_Myistr == _Right._Myistr);
        }

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

void istream_iterator< _Ty, _Elem, _Traits, _Diff >::_Getval ( )

inlineprotected

        {   // get a _Ty value if possible
        if (_Myistr != 0 && !(*_Myistr >> _Myval))
            _Myistr = 0;
        }

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

const _Ty& istream_iterator< _Ty, _Elem, _Traits, _Diff >::operator* ( ) const

inline

        {   // return designated value
        return (_Myval);
        }

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

_Myt& istream_iterator< _Ty, _Elem, _Traits, _Diff >::operator++ ( )

inline

        {   // preincrement
        _Getval();
        return (*this);
        }

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

_Myt istream_iterator< _Ty, _Elem, _Traits, _Diff >::operator++ ( int  )

inline

        {   // postincrement
        _Myt _Tmp = *this;
        ++*this;
        return (_Tmp);
        }

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

pointer istream_iterator< _Ty, _Elem, _Traits, _Diff >::operator-> ( ) const

inline

        {   // return pointer to class object
        return (pointer_traits<pointer>::pointer_to(**this));
        }

Member Data Documentation

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

istream_type* istream_iterator< _Ty, _Elem, _Traits, _Diff >::_Myistr

protected

template<class _Ty, class _Elem = char, class _Traits = char_traits<_Elem>, class _Diff = ptrdiff_t>

_Ty istream_iterator< _Ty, _Elem, _Traits, _Diff >::_Myval

protected

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

• VS2015/inc/iterator