30 Input/output library [input.output]

30.10 File systems [filesystems]

30.10.27 Class path [fs.class.path]

30.10.27.6 path non-member functions [fs.path.nonmember]

30.10.27.6.1 path inserter and extractor [fs.path.io]

template <class charT, class traits> basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const path& p);

1
#

Effects: Equivalent to: os << quoted(p.string<charT, traits>()); [ Note: The quoted function is described in [quoted.manip].  — end note ]

2
#

Returns: os.

template <class charT, class traits> basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, path& p);

3
#

Effects: Equivalent to: 

basic_string<charT, traits> tmp;
is >> quoted(tmp);
p = tmp;
4
#

Returns: is.