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.
Parameters
(none).
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
.Exceptions
(none).
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