explicit StreamStateSaver(std::ios &stream)
: stream(stream)
, state(nullptr)
{
// Save the stream's state.
state.copyfmt(stream);
}
ios_guard(std::ios& x) : guarded(x), old(0) { old.copyfmt(guarded); }
explicit StreamStateSaver(std::ios &stream)
: stream(stream)
, state(nullptr)
{
// Save the stream's state.
state.copyfmt(stream);
}
ios_guard(std::ios& x) : guarded(x), old(0) { old.copyfmt(guarded); }