std::fpos<State>::state
From cppreference.com
| State state() const; |
(1) | |
| void state( State st ); |
(2) | |
Manages the file position state.
1) Returns the value of the file position state
2) Replaces the file position state with the value of
st.For the specializations of std::fpos that are used in the standard library, State is always std::mbstate_t
Parameters
| st | - | new value for the state |
Return value
1) the current value of the fpos state
2) (none)
Example
Run this code
#include <iostream> #include <sstream> #include <cwchar> int main() { std::istringstream s("test"); std::mbstate_t st = s.tellg().state(); if(std::mbsinit(&st)) std::cout << "The stream is in the initial shift state\n"; }
Output:
The stream is in the initial shift state
See also
| conversion state information necessary to iterate multibyte character strings (class) |