std::istream_iterator< _Tp, _CharT, _Traits, _Dist >

Section: C Library Functions (3)
Updated: Wed Apr 17 2019
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NAME

std::istream_iterator< _Tp, _CharT, _Traits, _Dist > - Provides input iterator semantics for streams.

SYNOPSIS

Inherits std::iterator< input_iterator_tag, _Tp, _Dist, const _Tp *, const _Tp & >.

Public Types

typedef _CharT char_type

typedef _Dist difference_type
Distance between iterators is represented as this type.
typedef basic_istream< _CharT, _Traits > istream_type

typedef input_iterator_tag iterator_category
One of the tag types.
typedef const _Tp * pointer
This type represents a pointer-to-value_type.
typedef const _Tp & reference
This type represents a reference-to-value_type.
typedef _Traits traits_type

typedef _Tp value_type
The type 'pointed to' by the iterator.

Public Member Functions

constexpr istream_iterator ()
Construct end of input stream iterator.
istream_iterator (istream_type &__s)
Construct start of input stream iterator.
istream_iterator (const istream_iterator &__obj)

bool _M_equal (const istream_iterator &__x) const

const _Tp & operator * () const

istream_iterator & operator++ ()

istream_iterator operator++ (int)

const _Tp * operator-> () const

Detailed Description

template<typename _Tp, typename _CharT = char, typename _Traits = char_traits<_CharT>, typename _Dist = ptrdiff_t>

class std::istream_iterator< _Tp, _CharT, _Traits, _Dist >" Provides input iterator semantics for streams.

Definition at line 49 of file stream_iterator.h.

Member Typedef Documentation

typedef _Dist std::iterator< input_iterator_tag , _Tp, _Dist , const _Tp * , const _Tp & >::difference_type [inherited]

Distance between iterators is represented as this type.

Definition at line 125 of file stl_iterator_base_types.h.

typedef input_iterator_tag std::iterator< input_iterator_tag , _Tp, _Dist , const _Tp * , const _Tp & >::iterator_category [inherited]

One of the tag types.

Definition at line 121 of file stl_iterator_base_types.h.

typedef const _Tp * std::iterator< input_iterator_tag , _Tp, _Dist , const _Tp * , const _Tp & >::pointer [inherited]

This type represents a pointer-to-value_type.

Definition at line 127 of file stl_iterator_base_types.h.

typedef const _Tp & std::iterator< input_iterator_tag , _Tp, _Dist , const _Tp * , const _Tp & >::reference [inherited]

This type represents a reference-to-value_type.

Definition at line 129 of file stl_iterator_base_types.h.

typedef _Tp std::iterator< input_iterator_tag , _Tp, _Dist , const _Tp * , const _Tp & >::value_type [inherited]

The type 'pointed to' by the iterator.

Definition at line 123 of file stl_iterator_base_types.h.

Constructor & Destructor Documentation

template<typename _Tp, typename _CharT = char, typename _Traits = char_traits<_CharT>, typename _Dist = ptrdiff_t> constexpr std::istream_iterator< _Tp, _CharT, _Traits, _Dist >::istream_iterator () [inline]

Construct end of input stream iterator.

Definition at line 64 of file stream_iterator.h.

template<typename _Tp, typename _CharT = char, typename _Traits = char_traits<_CharT>, typename _Dist = ptrdiff_t> std::istream_iterator< _Tp, _CharT, _Traits, _Dist >::istream_iterator (istream_type & __s) [inline]

Construct start of input stream iterator.

Definition at line 68 of file stream_iterator.h.

Author

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