std::istreambuf_iterator::istreambuf_iterator

 

C++

Language

Standard library headers

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Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

 

Iterator library

Iterator primitives
iterator_traits
input_iterator_tagoutput_iterator_tagforward_iterator_tagbidirectional_iterator_tagrandom_access_iterator_tag
iterator
Iterator adaptors
reverse_iterator move_iterator (C++11) back_insert_iterator front_insert_iterator insert_iterator	make_reverse_iterator (C++14) make_move_iterator (C++11) back_inserter front_inserter inserter
Stream iterators
istream_iterator
ostream_iterator
istreambuf_iterator
ostreambuf_iterator
Iterator operations
advance
distance
prev (C++11)
next (C++11)
Range access
begincbegin (C++11)(C++14)
endcend (C++11)(C++14)
rbegincrbegin (C++14)(C++14)
rendcrend (C++14)(C++14)
Container access
size (C++17)
empty (C++17)
data (C++17)

 

std::istreambuf_iterator

Member functions

istreambuf_iterator::istreambuf_iterator

istreambuf_iterator::operator*istreambuf_iterator::operator-> (C++11)(until C++17)

istreambuf_iterator::operator++istreambuf_iterator::operator++(int)

istreambuf_iterator::equal

Non-member functions

operator==operator!=

 

	(1)
istreambuf_iterator();			(until C++11)
constexpr istreambuf_iterator();			(since C++11)
istreambuf_iterator( std::basic_istream<CharT,Traits>& is );		(2)
istreambuf_iterator( std::basic_streambuf<CharT,Traits>* s );		(3)
istreambuf_iterator( const istreambuf_iterator& ) = default;		(4)	(since C++11)

1) Constructs an end-of-stream iterator.

2) Initializes the iterator and stores the value of is.rdbuf() in a data member. If is.rdbuf() is null, then end-of-stream iterator is constructed.

3) Initializes the iterator and stores the value of s in a data member. If s is null, then end-of-stream iterator is constructed.

4) The copy constructor is explicitly defaulted.

Parameters

is	-	stream to obtain the stream buffer from
s	-	stream buffer to initialize the iterator with

Exceptions

1-4)

noexcept specification:  

noexcept