Namespaces
Variants
Views
Actions

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

From cppreference.com
< cpp‎ | iterator‎ | istreambuf iterator
Revision as of 16:57, 5 June 2013 by P12 (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
istreambuf_iterator& operator++();
(1)
/* unspecified */ 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.

[edit] Parameters

(none)

[edit] Return value

1) *this.
2) An unspecified struct proxy holding the current character obtained via operator*() for later retrieval. proxy is implicitly convertible to CharT.
proxy also holds the value of sbuf_. istreambuf_iterator can be constructed from proxy.

[edit] Exceptions

(none)