# 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.

Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/iterator/istreambuf_iterator/operator_arith&oldid=123286"