Definition at line 622 of file istream.
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The constructor performs all the work.
The sentry's preparatory actions are:
If the stream state is still good, then the sentry state becomes true ("okay"). Definition at line 52 of file istream.tcc. References std::__check_facet(), basic_ios::_M_ctype, _M_ok, ios_base::eofbit, ios_base::failbit, ios_base::flags(), basic_ios::good(), ios_base::goodbit, __ctype_abstract_base::is(), basic_ios::rdbuf(), basic_ios::setstate(), basic_streambuf::sgetc(), ios_base::skipws, basic_streambuf::snextc(), ctype_base::space, and basic_ios::tie(). |
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Quick status checking.
Definition at line 663 of file istream. References _M_ok. |