std::istreambuf_iterator<CharT,Traits>::operator++, operator++(int)
From cppreference.com
< cpp | iterator | istreambuf iterator
| istreambuf_iterator& operator++(); |
(1) | |
| /* proxy */ operator++( int ); |
(2) | |
Advances the iterator by calling sbuf_->sbumpc() 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) *this
2) A
proxy object holding the current character obtained via operator*() and the sbuf_ pointer. Dereferencing a proxy object with operator* yields the stored character. The name
proxy is for exposition only.Exceptions
May throw implementation-defined exceptions.