Manpages - std_istream_iterator.3

Table of Contents

NAME

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

SYNOPSIS


#include <stream_iterator.h>

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.

Definition at line 49 of file stream_iterator.h.

Member Typedef Documentation

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> typedef _CharT std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::char_type Definition at line *53 of file stream_iterator.h.

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.

Definition at line 134 of file stl_iterator_base_types.h.

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> typedef basic_istream*<_CharT, _Traits> *std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::*istream_type Definition at line 55 of file stream_iterator.h.

typedef input_iterator_tag std::iterator*< *input_iterator_tag ,

_Tp, ptrdiff_t , const _Tp * , const _Tp & >::*iterator_category*= [inherited]= One of the tag types.

Definition at line 130 of file stl_iterator_base_types.h.

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.

Definition at line 136 of file stl_iterator_base_types.h.

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.

Definition at line 138 of file stl_iterator_base_types.h.

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> typedef _Traits std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::traits_type Definition at line *54 of file stream_iterator.h.

typedef _Tp std::iterator*< *input_iterator_tag , _Tp, ptrdiff_t ,

const _Tp * , const _Tp & >::*value_type*= [inherited]= The type ’pointed to’ by the iterator.

Definition at line 132 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]=, = [constexpr]= Construct end of input stream iterator.

Definition at line 67 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 71 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 (const istream_iterator*< _Tp, _CharT, _Traits, _Dist > & __obj)= [inline]= Definition at line *75 of file stream_iterator.h.

Member Function Documentation

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> const _Tp & std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::operator () const= [inline]= Definition at line 93 of file stream_iterator.h.

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> istream_iterator & std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::operator++ ()= [inline]= Definition at line *105 of file stream_iterator.h.

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> istream_iterator std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::operator++ (int)= [inline]= Definition at line *115 of file stream_iterator.h.

template<typename _Tp , typename _CharT = char, typename _Traits =

char_traits<_CharT>, typename _Dist = ptrdiff_t> const _Tp * std::istream_iterator*< _Tp, _CharT, _Traits, _Dist >::operator-> () const= [inline]= Definition at line *102 of file stream_iterator.h.

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.

Definition at line 153 of file stream_iterator.h.

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.

Definition at line 147 of file stream_iterator.h.

Author

Generated automatically by Doxygen for libstdc++ from the source code.

Author: dt

Created: 2022-02-21 Mon 12:30