std::istreambuf_iterator::operator++,operator++(int)(3)

NAME
std::istreambuf_iterator::operator++,operator++(int) - std::istreambuf_iterator::operator++,operator++(int)

Synopsis
   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.