W3cubDocs

/C++

std::istreambuf_iterator::operator*, operator->

CharT operator*() const;
 (1) 
pointer operator->() const;
 (2) (since C++11)
(until C++17)

Reads a single character by calling sbuf_->sgetc() where sbuf_ is the stored pointer to the stream buffer.

The behavior is undefined if the iterator is end-of-stream iterator.

Parameters

(none).

Return value

1) The value of the obtained character.
2) An object of unspecified type, such that given an istreambuf iterator i, the expressions (*i).m and i->m have the same effect.

Exceptions

(none).

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/iterator/istreambuf_iterator/operator_star_