std::istream_iteratostd::istreamriterator<s,Tp,isCharT,xxTraits, _Dist >(3cxx)
NAME
std::istream_iterator< _Tp, _CharT, _Traits, _Dist > - Provides input
iterator semantics for streams.
SYNOPSIS
Inherits std::iterator< input_iterator_tag, _Tp, ptrdiff_t, const _Tp
*, const _Tp & >.
Public Types
typedef _CharT char_type
typedef ptrdiff_t 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 (const istream_iterator &__obj)
istream_iterator (istream_type &__s)
Construct start of input stream iterator.
const _Tp & operator* () const
istream_iterator & operator++ ()
istream_iterator operator++ (int)
const _Tp * operator-> () const
istream_iterator & operator= (const istream_iterator &)=default
Friends
bool operator!= (const istream_iterator &__x, const istream_iterator
&__y)
Return true if the iterators refer to different streams, or if one
is at end-of-stream and the other is not.
bool operator== (const istream_iterator &__x, const istream_iterator
&__y)
Return true if the iterators refer to the same stream, or are both
at end-of-stream.
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.
Member Typedef Documentation
typedef ptrdiff_t std::iterator< input_iterator_tag , _Tp, ptrdiff_t ,
const _Tp * , const _Tp & >::difference_type [inherited]
Distance between iterators is represented as this type.
typedef input_iterator_tag std::iterator< input_iterator_tag , _Tp,
ptrdiff_t , const _Tp * , const _Tp & >::iterator_category [inherited]
One of the tag types.
typedef const _Tp * std::iterator< input_iterator_tag , _Tp, ptrdiff_t ,
const _Tp * , const _Tp & >::pointer [inherited]
This type represents a pointer-to-value_type.
typedef const _Tp & std::iterator< input_iterator_tag , _Tp, ptrdiff_t ,
const _Tp * , const _Tp & >::reference [inherited]
This type represents a reference-to-value_type.
typedef _Tp std::iterator< input_iterator_tag , _Tp, ptrdiff_t , const _Tp
* , const _Tp & >::value_type [inherited]
The type 'pointed to' by the iterator.
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], [constexpr]
Construct end of input stream iterator.
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.
Friends And Related Function Documentation
template<typename _Tp , typename _CharT = char, typename _Traits =
char_traits<_CharT>, typename _Dist = ptrdiff_t> bool operator!=
(const istream_iterator< _Tp, _CharT, _Traits, _Dist > & __x, const
istream_iterator< _Tp, _CharT, _Traits, _Dist > & __y) [friend]
Return true if the iterators refer to different streams, or if one is
at end-of-stream and the other is not.
template<typename _Tp , typename _CharT = char, typename _Traits =
char_traits<_CharT>, typename _Dist = ptrdiff_t> bool operator==
(const istream_iterator< _Tp, _CharT, _Traits, _Dist > & __x, const
istream_iterator< _Tp, _CharT, _Traits, _Dist > & __y) [friend]
Return true if the iterators refer to the same stream, or are both at
end-of-stream.
Author
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libstdc++ std::istreamSiterator< 2Tp, _CharT, _Traits, _Dist >(3cxx)
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